baber/WOPTO huggingface dataset:
Patent PL-197790-B1 (PL)
Inventor: PENCZEK PIOTR
IPC: C08G59/14
Filed: 2002-03-05
Abstract: 1. Sposób wytwarzania żywic epoksydowych, znamienny tym, że ciek łą lub niskotopliwą żywicę
epoksydową, otrzymaną w znany sposób, ogrzewa się w temperaturze 100-200°C z diaminą aromatyczną,
stosując taki nadmiar żywicy epoksydowej w stosunku do diaminy, aby na jeden mol grup
aminowych zawartych w diaminie aromatycznej przypadało 6-30 moli grup epoksydowych zawartych
w ciekł ej ż ywicy epoksydowej.
Patent PL-197622-B1 (PL)
Inventor: WANDELT PAWEL
IPC: D21H19/10
Filed: 2003-07-07
Abstract: . Sposób wytwarzania papieru, polegający na sporządzeniu z surowca drzewnego zawiesiny
masy włóknistej, mieleniu tej zawiesiny, usunięciu z zawiesiny części frakcji drobnej oraz odwodnieniu
na sicie, formowaniu z powstałej w ten sposób masy jedno- lub wielowarstwowej wstęgi papieru, którą
poddaje się obróbce polegającej na wstępnym suszeniu, powierzchniowym zaklejeniu, powleczeniu
mieszanką pigmentującą lub powlekającą i w końcu całkowitym wysuszeniu, znamienny tym, że oddzieloną
z masy frakcję drobną, po zagęszczeniu, nanosi się na powierzchnię uformowanej wstęgi
papieru.
2. Sposób według zastrz. 1, znamienny tym, że oddzieloną z masy frakcję drobną, po zagęszczeniu,
natryskuje się na arkusze wytworzonego papieru.
3. Sposób według zastrz. 1, znamienny tym, że oddzieloną z masy frakcję drobną, po zagęszczeniu,
miesza się ze skrobią i nanosi na powierzchnie uformowanych arkuszy papieru w postaci kleju
skrobiowego.
Patent PL-203249-B1 (PL)
Title: Oral bleaching composition
Inventor: JOINER ANDREW
IPC: A61K8/42
Filed: 2001-11-26
Abstract: The present invention relates to oral care compositions with an improved teeth whitening effect. This effect is achieved by inclusion in the oral care compositions of certain peroxyamido-phthalamides as teeth whitening/bleaching agents, together with hydrogen peroxide.
Patent PL-197715-B1 (PL)
Title: Method for manufacturing a beam for a storage rack and arrangement for beams for storage racks
Inventor: ULF PERSSON
IPC: A47B57/40
Filed: 2002-04-19
Abstract: Method for manufacturing a supporting beam (1) for a storage rack, where a beam section (2) is pressed flat (6, 7) at both ends and where hooks are provided for engagement with holes in uprights 810, 13) in the storage rack which are provided with rows of holes, and where each such pressed-flat end (7) and said angle side (8) are interconnected by discrete material portions, which form rivets, being pressed through the pressed-flat beam end (7) from the angle side (8). Arrangement for said supporting beam (1), where the plane surface (7) and the angle side (8) in mutual contact and are interconnected by discrete material portions (11), which form rivets, pressed through the plane surface (7) from the angle side (8).
Patent PL-206331-B1 (PL)
Title: Anthranilamide arthropodicide treatment
Inventor: BERGER RICHARD ALAN
IPC: A01N43/40
Filed: 2002-09-10
Abstract: This invention pertains to methods for protecting a propagule or a plant grown therefrom from invertebrate pests comprising contacting the propagule or the locus of the propagule with a biologically effective amount of a compound of Formula I, its N-oxide or an agriculturally suitable salt thereof wherein A and B and R1 through R8 are as defined in the disclosure. This invention also relates to propagules treated with a compound of Formula I and compositions comprising a Formula I compound for coating propagules.
Patent PL-211893-B1 (PL)
Title: Method for making yarns, fibres and filaments
Inventor: CLEMENT FLORENCE
IPC: C08L77/06
Filed: 2002-02-21
Abstract: The invention concerns a method for making yarns, fibres and filaments based on polyamide, and yarns, fibres and filaments obtainable by said method. The invention concerns a method for making yarns, fibres and filaments based on a polyamide composition having a molecular structure for enhancing overall productivity of the spinning process, in particular by improving the capacity for drawing the yarns produced thereby providing, for example, for a single identical spinning speed a much higher yarn meterage produced per time unit after drawing. The invention consists in a method for making synthetic yarns, fibres and filaments based on polyamide, comprising the following steps: i) mixing in molten phase the following compounds A and B: compound A: a linear polyamide; compound B selected in the group comprising: star-shaped or H-shaped macromolecular chains including one or several cores and at least three polyamide branches or three polyamide segments bound to said core, obtained from amino acid monomers and/or lactams, and as the case may be linear polyamide macromolecular chains obtained from amino acid monomers and/or lactams the melt index in molten phase of the polyamide or of the polyamide composition measured in accordance with the ISO 1133 standard at 275  DEG C under 100 g load being higher than 20 g/10 min, and a multifunctional compound comprising at least three identical acid or amine functions; ii) spinning the mixture in molten phase; iii) and optionally drawing said resulting yarns, fibres or filaments.
Patent PL-211800-B1 (PL)
Title: Device for coal mining
Inventor: KUSSEL WILLI
IPC: E21C35/12
Filed: 2006-03-17
Abstract: The invention relates to a mining device that is used at the face of a mine, said device comprising a sensor (3) that is mounted on the planer (2) for identifying the rock and transmitting rock data for no more than two measuring points per extraction unit (17) via radio to each extraction controller (12). The measuring signals of adjacent measuring points are evaluated with respect to the prevalence of rock or coal. Based on said evaluation, the tilting unit (5) that is common to the measuring points is controlled with regard to the raising or lowering of the planer (2). Each tilting unit (5) is allocated an inclinometer, whose measured value of the inclination of the channel in the transversal direction of the latter is fed to the extraction controller (12) and compared with the tilt signal that is generated by the evaluation. Each inclinometer is equipped with a radio transmitter (9) for the radio transmission of the inclination signals to the assigned extraction controller (12). Each inclinometer is equipped with a power supply battery, which is activated by a radio signal of a transmitter (9) that is provided on the planer (2) and is deactivated after a time lapse.
Patent PL-212120-B1 (PL)
Title: Method and device for wireless terminal notification in wireless telecommunication system
Inventor: BUTLER BRIAN K
IPC: H04J13/18
Filed: 1998-05-29
Abstract: A method of and apparatus for paging a wireless terminal in a wireless telecommunications system reduce standby mode power consumption. A minimally encoded quick paging channel is established over which short, quick page messages (30) are transmitted during one of a set of quick paging slots. The quick page message indicates that a communications request has been received, and that the receiving communication terminals should process a highly encoded full paging channel over which more detailed, full page messages (32) are transmitted during the next full paging slot. A terminal monitors full paging channel only after a quick page message has been received on the quick paging channel.
Patent PL-220652-B1 (PL)
Title: Method for preparing a stable composite of the bacterial nanobiocellulose with a perforated polymer or metal material, intended for the tissue reconstruction
Inventor: KOŁODZIEJCZYK MAREK
IPC: A61L27/20
Filed: 2013-04-05
Abstract: The method of production of a stable composite of bacterial bionanocellulose with perforated metal or polymeric material, designed for reconstructive surgery of soft and hard tissues, that implicates the placement of a sterile, perforated polymeric or metallic material in a cultivation medium of  Guconacetobcter xylinus  bacterial strain and conduction of a stationary culture, is characterized by the vertical fixation of polymeric or metallic perforated material designated to be overgrown with cellulose membrane during the cultivation in a bioreactor. The material's lower edge is suspended in a culture medium for the first 2-3 days, i.e. until the first layers of cellulose are formed, and in the next days it is successively dropped down into the medium until it is totally covered with cellulose membrane. The overgrown material is further taken off from the bioreactor, excised from the excess of the membrane, purified, pressed up to the proper thickness, packed and sterilized. 
There is one or more polymeric or metallic perforated materials that may be fixed vertically in the bioreactor at a properly adjusted distance from each other and are overgrown simultaneously by cellulose membrane.
Patent PL-229623-B1 (PL)
Inventor: PODLASZEWSKI ANDRZEJ
IPC: G01R19/08
Filed: 2016-05-05
Abstract: Przedmiotem wynalazku jest czujnik prądu, w którym główny prąd w obwodzie mierzonym przepływa przez tranzystor. Do pomiaru wykorzystuje się prąd bazy tranzystora (1) proporcjonalny do prądu płynącego przez ten tranzystor w ten sposób, że w podobnym, symetrycznym układzie zbudowanym na identycznym tranzystorze wywoływany jest wielokrotnie mniejszy prąd. Prąd kolektora tranzystora obwodu symetrycznego jest tyle razy mniejszy od prądu kolektora tranzystora pomiarowego, ile razy większa jest wartość rezystora w obwodzie bazy tranzystora symetrycznego od rezystora w obwodzie bazy tranzystora pomiarowego.
Patent PL-237412-B1 (PL)
Inventor: GDULA MICHAŁ
IPC: B23Q15/00
Filed: 2018-05-14
Abstract: W sposobie pięcioosiowej obróbki przedmiotów o zarysie krzywoliniowym, zwłaszcza łopatek turbin, z wykorzystaniem narzędzia skrawającego w postaci frezu stosuje się frez toroidalny (5), który prowadzi się ruchem ciągłym po helicalnej pięcioosiowej trajektorii ruchu z adaptacją zmiany kinematycznego parametru kąta wyprzedzenia (αn), w stosunku do mierzonego wektora normalnego (7) obrabianej powierzchni przedmiotu, w zależności od zmian promienia krzywizny (ρn) powierzchni obrabianego przedmiotu.
Patent PL-239920-B1 (PL)
Inventor: MEDWID MARIAN
IPC: B60F1/00
Filed: 2019-03-19
Abstract: Szynowy układ jezdny zawierający dwie osie szynowe (1), wyposażone w rolki jezdne (2) i bębny napędowe oraz wahacze, przy czym końce pierwsze wahaczy (4) są przytwierdzone do osi szynowych (1) a końce drugie wahaczy (4) są połączone ze wspornikami pierwszymi (6), które są przymocowane do mostów napędowych (7). Wahacze (4) mają połączenie ze wspornikami drugimi (10), do których są przymocowane obrotowo tłoczyska siłowników hydraulicznych. Wsporniki pierwsze (6) są przymocowane, za pomocą strzemion resorów (8) do mostów napędowych (7) pod piórami resorów (9). Do powierzchni dolnych mostów napędowych (7), w płaszczyznach mocowania resorów (9), za pomocą strzemion resoru (8) są przymocowane wsporniki drugie (10), w których są zamocowane czopy obrotowe siłowników hydraulicznych. Wspornik (10) składa się z płyty, z której wychodzą równoległe do niej ściany poziome z prostopadłymi ścianami pionowymi. płyta (10) ma otwory przez które przechodzą strzemiona resora (8). ściany pionowe mają otwory, w które wchodzą czopy obrotowe siłowników hydraulicznych. Ściany pionowe są mocowane do ścian poziomych za pomocą połączeń śrubowych przechodzących przez otwory gwintowane w ścianach poziomych i przez otwory ścianach pionowych.
Patent PL-241385-B1 (PL)
Inventor: GOWKIELEWICZ MARTYNA
IPC: F16B7/00
Filed: 2020-08-21
Abstract: Przedmiotem zgłoszenia jest rama roweru trójkołowego. Rama nośna wyposażona jest w rurę nośną główną (1), rurę nośną tylną (2), rurę sterową (3) widelca koła przedniego, rurę podsiodłową (4) oraz łącznik mechanizmu korbowego (5). Most tylny zbudowany jest z dwóch półosi na których osadzane są dwa koła tylne, rury wzdłużnej (7), a także widełek mocowania torpedo oraz elementu do mocowania kosza. Rura nośna tylna (2) oraz rura wzdłużna (7) mostu tylnego połączone są ze sobą w sposób rozłączny, za pośrednictwem tulei sprzęgła kłowego (8 i 8'), a także łącznika umieszczonego wewnątrz rury nośnej tylnej (2) oraz rury wzdłużnej (7). Charakterystyczną cechą rozwiązania jest zastosowanie luzu promieniowego w obrębie sprzęgła kłowego, utworzonego przez wyfrezowanie tulei sprzęgła kłowego (8 i 8'), rozmieszczonych na końcu rury nośnej tylnej (2) oraz rury wzdłużnej (7).
Patent RO-80025-B1 (RO)
Inventor: SZABO IOSIF
IPC: B28B5/04
Filed: 1980-02-09
Abstract: Inventia se refera la o instalatie semiautomata pentru turnarea în flux continuu a obiectelor ceramice. în scopul sporirii randamentului de acoperire a spatiului industrial, instalatia pentru turnare este constituita dintr-un transportor dispus cu ramuri verticale, mijloace pentru scoaterea automata din functiune a robinetelor, cînd nu se afla dedesubt forme de turnare si mijloace pentru spalarea posturilor de turnare si a distribuitoarelor de balbotina ceramica.
Patent RO-85300-B1 (RO)
Inventor: DECEAN TEODOR IUONAS
IPC: A01N43/50
Filed: 1982-04-06
Abstract: Inventia se refera la o compozitie biocida si la un procedeu pentru prepararea acesteia. Compozitia este constituita din 35...70% greutate 2-imidazolina-1,2-disubstituita avînd structura chimica data de formula: (vezi formula) în care R este radicalul naftenil provenind de la acizii naftenici din petrol, sau din motorina, sau din ulei, tehnici sau distilati, într-un amestec care mai contine 1...27% greutate petrol nesaponificabil, sau motorina nesaponificabila, sau ulei nesaponificabil, 17...35% greutate produse secundare constituite din amidoamine si amido-imidazoline si 15...30% greutate toluen sau oxilen sau amestec de xileni sau de xileni bruti si se caracterizeaza printr-un continut total de azot de 6...11% greutate si o cifra totala de bazicitate de 150...240 mg KOH/g. procedeul de preparare a compozitiei bioacide, conform inventiei, consta din condensarea termica a unor cantitati bine definite de dietilentriamina si acizi naftenici din petrol, sau din motorina, sau din ulei, tehnici sau distilati, continînd 55...99% greutate acizi naftenici, 1...45% greutate, nesaponificabile si indice de aciditate...
Patent RO-84143-B1 (RO)
Inventor: RADULESCU GHEORGHE
IPC: A01N25/08
Filed: 1982-04-08
Abstract: Inventia se refera la o compozitie insecticida constituita din 1 parte în greutate lindan, 1,5...2 parti în greutate dimetildifeniltricloretan tehnic, 7...21 parti în greutate cenusa de termocentrala provenita de la electrofiltre sau din halda si 10...24 parti în greutate talc.
Patent RO-85505-B1 (RO)
Inventor: CARPOV ADRIAN
IPC: C08F20/44
Filed: 1982-11-08
Abstract: Prezenta inventie se refera la un procedeu de preparare a schimbatorilor anioni slab bazici printr-o singura reactie: copolimerizarea cu monomeri bifunctionali (met) acrilamidici cu grupari aminice tertiare.
Patent RO-86794-B1 (RO)
Inventor: HERDAN JEAN
IPC: C07C17/02
Filed: 1983-04-21
Abstract: Procedeul continuu de sulfurizare a olefinelor sulfoclorurate cu sulfura de sodiu, conform inventiei, consta în aceea ca, reactia de sulfurizare are loc în doua faze, în prima faza solutia de olefina sulfoclorurata cu concentratia de 36% în greutatese aduce în contact cu solutia apoasa de sulfura de sodiu în concentratie de 20% în greutate, în prezenta clorurii de dimetil tridecilbenzilamoniu drept catalizator de transfer de faza, a alcoolului izobutilic folosit ca solvent, la temperatura de 80...85 degree C, raportul solutiei de sulfura de sodiu: solutie de olefina sulfoclorurata fiind de 1,33:1 iar raportul de sulfura de sodiu: solutie de catalizator de 8:1, se separa faza organica se trece la cea de a doua faza de sulfurizare, în scopul îndepartarii sulfului activ, în prezenta unei solutii de sulfura de sodiu 20% în greutate luata în cantitate de 1/2 din cantitatea folosita la prima faza de sulfurizare, temperatura la aceasta faza fiind de 80...85 degree C, faza organica separata dupa cea de a doua sulfurizare, se spala cu apa pentru îndepartarea urmelor de saruri anorganice, separarea alcoolului izobutilic facîndu-se prin procedee cunoscute.
Patent RO-86214-B1 (RO)
Inventor: LUCACIU ALEXANDRU
IPC: C07F9/165
Filed: 1983-06-01
Abstract: Procedeul de purificare a solutiei de 0,0-dimetil-S-(1,2-dicarbetoxietil)-ditiofosfatul tehnic, conform inventiei se caracterizeaza prin aceea ca aceasta solutie se trateaza cu metilamina gazoasa pana la un pH de 5,5....6,0 si la temperatura de 40....45 degree C dupa care se supune decantarii timp de 2 h apoi se separa stratul superior, care constituie solutia purificata, si aceasta se supune unei noi decantari timp de 14 h.
Patent RO-91845-B1 (RO)
Inventor: BALASESCU GHEORGHE
IPC: H01M6/50
Filed: 1984-12-29
Abstract: Inventia se refera la un procedeu pentru realizarea masei depolarizante pentru elemente galvanice de tip Leclanche care consta în malaxarea uscata si omogenizarea unui amestec de pulberi în proportii de greutate, constituit din bioxid de mangan cuprins între 47,25% si 46,25% cu negru de fum acetilenic cuprins între 12% si 11% împreuna cu 0,75% dintr-un adaos cu proprietati de retentie a apei, alcatuit din pulbere cu granulatie mocronica de bioxid de siliciu cuprinsa între 0,3% si 0,5% cu pulberede polimer inferior de polietilena cuprinsa între 0,3-0,1% si cu 0,15% pulbere de oxid de zinc, peste care se adauga, prin malaxarea o solutie de electrolit preparata în prealabil prin dizolvare în 24-33% apa distilata a unei cantitati de clorura dezinc cuprinsa între 16 si 17% cu 0,05%clorura mercurica.
Patent RO-93957-B1 (RO)
Inventor: BELOUSOV VITALIE
IPC: B62M3/08
Filed: 1985-12-13
Abstract: Inventia se refera la un ansamblu pedala si încaltaminte adaptata acesteia pentru ciclism, montat pe manivela motoare, ansamblu la care, în scopul asigurarii pastrarii pozitiei orizontale a pedalei, pedala este realizata sub forma unui cadru frînt sau curbat pe directia longitudinala sub un unghi de 130 degree ...160 degree , prevazut posterior cu o articulatie fixata pe manivela motoare si anterior cu o centura de tabla rezemata pe alta centura fixata pe o talpa de încaltaminte, rigidizata longitudinal printr-un lonjeron, iar pentru preluarea fortei de apasare a piciorului este prevazuta o traversa tubulara prin care trece o curea de fixare.
Patent RO-95815-B1 (RO)
Inventor: IGNAT MIRCEA
IPC: B24B31/10
Filed: 1986-11-21
Abstract: Inventia are ca obiect un dispozitiv de finisare magnetoabraziva, realizat cu un electromagnet dispus într-o baie cu lubrifiant, cu posibilitati de pozitionare rectilinie pe verticala. Piesa de finisat cât si pulberea abraziva feromagnetica se afla între piesele polare ale electromagnetului. Regimurile mecanice abrazive diferite se obtin si sunt controlate printr-o rezistenta variabila si un ampermetru, dispuse în circuitul de alimentare a bobinei electromagnetului.
Patent RO-104112-B1 (RO)
Inventor: NICA TAMARA
IPC: G01D1/04
Filed: 1989-10-09
Abstract: Contor mecanic difererapaî pentru inspiaSsuri
Patent RO-103832-B1 (RO)
Inventor: HELMUT KLOTZ
IPC: C25B1/28
Filed: 1989-08-10
Abstract: Procedeul de îndepartare a cationilor polivalenti din solutii de monocromat alcalin, prin schimb ionic, conform inventiei, foloseste cationiti pe baza de polistiren reticulat, sub forma de perle,contactul realizându-se în intervalul de temperaturi  de 80...90 degree C, fie prin agitarea solutiei de monocromat cu respectivele perle adaugate în cantitati necesare, fie prin trecerea solutiei de monocromat alcalin cu un debit corespunzator prin coloane  umplute de perle si care solutie de monocromat alcalin poate fi tratata preliminar cu carbonati  alcalini pentru îndepartare a celei mai mari parti de metale alcalino-pamântoase înainte de purificare finala prin schimb ionic.
Patent RO-106001-B1 (RO)
Inventor: CERNAT NICOLAE-CORELIAN
IPC: F15B13/044
Filed: 1989-10-05
Abstract: Distribuitorul hidraulic poate fi utilizat
in sistemele hidrostatice, pentru acționarea mașinilorunelte,
si in alte instalații de acționare hidraulica la
care funcționarea este continua, avind un grad mare
de uzura, si este format dintr-un ax central (1), prevăzut
la capete cu niște zone filetate (a,b) pe care se
montează, prin alunecare, alternativ, un număr corespunzător
de paliere de comanda (2), prevăzute cu niște
canale radiale (C), de echilibrare, intre care se
montează niște bucșe distantiere (3), întregul ansamblu
fiind rigidizat prin strîngerea cu niște piulițe de
capat (4). Intr-o alta varianta constructiva, sertarul
cilindric este prevăzut cu paliere de comanda (2),
distanțate prin niște arcuri-distantiere (5)
pretensionate, avind aceeași constanta elastica, astfel
incit distantele necesare intre paliere sa fie riguros
păstrate, readucerea sertarului in poziție inițiala
realizindu-se cu ajutorul unor arcuri de capete (6 si
7).
Patent RO-107208-B1 (RO)
Inventor: STROE CONSTANTIN
IPC: B07B4/00
Filed: 1990-01-16
Abstract: Invenția prezintă o instalație pentru
clasarea aerodinamică a pulberilor, de exemplu, a
pulberilor carbonice de tip toner, în două fracțiuni:
o fracțiune utilă cu dimensiuni până la 40 gm și o
fracțiune grosolană, ce depășește această
dimensiune. Pulberea este fluidizată într-o cameră
cilindrică (C), fracțiunea utilă fiind absorbită,
împreună cu aerul, de o turbină (5), iar cea
grosolană este plimbată pe peretele camerei (c),
până la un transportor elicoidal (18), care o
evacuează. Prin schimbarea pozițiilor aripioarelor
(11) ce formează camera cilindrică(C), se modifică
fanta dintre ele și, implicit, viteza aerului și
dimensiunile particulelor antrenate.
Patent RO-108678-B1 (RO)
Inventor: SATOSHI ONO
IPC: A61K31/35
Filed: 1990-02-14
Abstract: Invenția se referă la un derivat al 1,2-
etandiolului, având formula generală:
R3 R4
I I
R1 - CH - CH- O - (C)n - R6
I I
1 7 1 5 OR2 R3
sub forma unui izomer optic, al acestuia sau un
amestec racemic al acestora, sau sub forma unor
săruri de adiție cu un acid care se obține prin
reacția dintre un derivat al oxigenului, cu formula
generală:
R1 - CH \
ί O
R3 - CH /
un compus halogenat sau un compus sulfoniloxi cu
formula generală:
R3 R4
I 1
R1 - CH - CH - O - (C)m - Y
OR2a R5
și un alcool cu formula generală :
R4
I
HO - (C) - R6 ,
R5
HO - R^a sau HO - R^, luate în raport molar de
1:1....100, la o temperatură de la 10 până la 150°C și
se utilizează, ca agent de îmbunătățire a funcției
cerebrale, în cazul administrării orale, cantitatea de
substanță activă, administrată zilnic, timp de una sau
mai multe zile, fiind de la 0,01 până la 50 mg.
Patent RO-107017-B1 (RO)
Inventor: HONCIUC NICULAI
IPC: F16C32/06
Filed: 1990-02-28
Abstract: Invenția se referă la un lagăr axial,
multisectorial, de turație ridicată, destinat
turbocompresoarelor de supraalimentare a
motoarelor termice. Lagărul axial, multisectorial,
conform invenției, asigură alimentarea individuală
a fiecărui sector, prin niște găuri transversala (e) și
a fiecărui canal intersectorial (c), prin niște orificii
transversale (b) realizate într-o placă de presiune
(2) a lagărului.
Patent SA-94140688-B1 (SA)
Inventor: RITTER KLAUS
IPC: E04B1/80
Filed: 1994-04-26
Abstract: Building element having two parallel welded wire grid mats ( 1, 2 ), of straight web wires ( 7 ) which hold the wire grid mats at a predetermined distance apart and are joined at each end to the two wire grid mats. An insulating body ( 8 ) is arranged between the wire grid mats, through which the web wires pass. At least one of the wire grid mats is in the form of a grid reinforcement mat which possesses a minimum strength of the weld nodes which complies with the static requirements applicable to the building element, corresponding mechanical strength of the grid mat wires ( 3, 4 ) and also corresponding diameters and mutual spacings of the grid mat wires. The web wires are arranged in predetermined directions relative to the wire grid mats, and the insulating body is held at a predetermined distance from each of the wire grid mats.