baber/WOPTO huggingface dataset:
Patent IT-MC950126-A1 (IT)
Title: Wheel overbalanced by central supports and lateral tension bars on two parallel shafts with opposing pressure.
Inventor: SERI RANIERO
Filed: 1995-11-29
Abstract: Unlimited energy for alternators, engines and pumps. (The fulcrum for raising the world out of its many problems towards PEACE, development, well-being, sociality and ecology for the female era of second type (2) wheel, as opposed to the male era of first type (1) wheel, lies on the crown at the centre of a wheel which receives the force of another curved bar inside its large rim; this can happen with or without ball-bearings, and parallel to the upper bar as a function of the lever of the first kind with which it is supported and attached, and a lateral tension bar on the lower bar, which disperses the reactive force at the centre. The inventor Raniero SERI - Via Acquapagana 2 - CESI di Macerata - 62038 - Italy, proposes the manufacture of silent electricity generators and CLAIMS:1) each self-rotating mechanism pushed by a shaft-lever on a fulcrum at the centre of a wheel on the crown of the same wheel, or free and joined to another shaft, which can be curved or straight, that discharges the reaction force (irrelevant-rotating) at the centre through its bigger circumference from the internal wall. NB: The consequent waves of mass migration require more discipline, severity and authority for the UN, the Vatican and the EU, and a salary to mothers who stay at home to look after their children, according to their academic qualifications: primary school, middle school, and university).
Patent IT-MI942355-A1 (IT)
Title: Procedimento per la cristallizzazione di resine poliestere
Inventor: HUSSAIN AL GHATTA
IPC: B29B13/02
Filed: 1994-11-21
Abstract: Resine poliestere aromatiche vengono cristallizzate in continuo in un cristallizzatore a letto fluidizzato in cui il gas di fluidizzazione (azoto) entra ad una temperatura non inferiore a 195°C ed il tempo medio di permanenza è superiore a 5 minuti.
Patent IT-MI950062-A1 (IT)
Title: Pump for air chambers.
Inventor: FARINA SERGIO
Filed: 1995-01-13
Abstract: Little pump for air chambers essentially consisting of a pumping switch (1) and deformable body underneath (2) in which the pumping switch (1) is joined to the deformable body (2) through a joining collar (7) that presents on one or more hole passages (8) able to close themselves to deform when the pumping switch (1) is pressed, the area of the switch (1) being larger than the delimited area of the joining collar.
Patent IT-MI960198-A1 (IT)
Title: Disco di fissaggio dell'attacco su tavole da neve e simili
Inventor: BIANCHI BAZZI GIUSEPPE
IPC: A63C/
Filed: 1996-02-02
Abstract: Il presente trovato si riferisce ad un disco di fissaggio dell'attacco su tavole da neve e simili, che comprende un corpo discoidale fissabile ad una tavola da neve ed impegnabile in un'apertura circolare, definita dalla piastra di base di un attacco, per trattenere assialmente detto attacco su detta tavola da neve.La peculiarità del trovato è costituita dal fatto di comprendere mezzi di bloccaggio amovibile dalla rotazione del citato attacco, rispetto al corpo discoidale, attivabili e disattivabili, mantenendo il corpo discoidale fissato alla tavola da neve.
Patent IT-MI982372-A1 (IT)
Inventor: MILANESE RENZO
IPC: D06C5/00
Filed: 1998-11-04
Abstract: A stretcher comprising: two stretcher arms (1), the stretcher arms being provided with idle shaped rings (5), driving wheels (2a, 2b), and two pairs of inclined wheels (4, 4') in correspondence with the shaped rings (5), in which the inclined wheels (4, 4') are respectively mounted on two plates (12, 13) that are adjacent to the arms (1) and detachably interconnected to each other with the possibility of disengaging the arms (1) from the plates (12, 13).
Patent IT-RE970088-A1 (IT)
Inventor: PARMIGIANI CORRADO SAVERIO
IPC: A61M39/28
Filed: 1997-11-13
Abstract: The device has a protection cap (1) defining a concavity, and a thin sharp-ended tubular stem (15) joined to the cap and projecting into its concavity; the tubular stem (15) is connected to means (7, 9) for penetration into the human body or into body liquid containers; the device is suitable for use in combination with sample tubes (8) to be inserted into the concavity in the cap (11) and having their interior chamber under vacuum and closed by a yieldable elastomeric plug (8) able to seal the laceration produced by the tubular stem. The tubular stem (15) is joined at one end to the interior concavity of the cap (11), and is constructed of synthetic resin in one piece with the cap (11). <IMAGE>
Patent IT-RM950423-A1 (IT)
Title: Miglioramento delle caratteristiche di un controcrogiolo (liner) per  sorgenti di evaporazione per film sottili a pennello elettronico.
Inventor: LAGANA PAOLO
IPC: B01D/
Filed: 1995-06-23
Abstract: Controcrogiolo, realizzato, con una lega di diboruro di titanio, nitruro di boro, nitruro di alluminio, in proporzione rispettivamente, approssimativamente, del 45%, 35%, 20%, o materiale analogo. Il vantaggio risiede nel fatto che il trovato è termicamente isolante, ma elettricamente conduttivo, non interagente a livello chimico-fisico con il materiale da evaporare e con bassi tassi di degasaggio in fase di riscaldamento sotto vuoto. L'invenzione si colloca nel campo delle sorgenti di deposizione di film sottili sotto vuoto.
Patent NO-20110206-A1 (NO)
Title: System og fremgangsmate for intelligent komplettering gjennom produksjonsror, med kobling.
Inventor: PATEL DINESH R
IPC: E21B47/00
Filed: 2011-02-07
Abstract: En teknikk letter bruk av et produksjonsrørført kompletteringssystem innkjørt i etsidehull. Den produksjonsrørførte kompletteringen kan omfatte produksjonsrør koblet til en strømningsreguleringsventil (56) og en eller flere følere (58) som måler minst ett trekk ved sidehullet. Den produksjonsrørførte kompletteringen omfatter også et koblingssystem som letter overføring av signaler mellom den produksjonsrørførte kompletteringen, som går inn i sidehullet, og et sted på overflaten eller et annet sted.
Patent NO-20121101-A1 (NO)
Title: Plantekar
Inventor: BRUNES SIGMUND
IPC: A01G27/02
Filed: 2012-09-27
Abstract: Plantekar (1) som omfatter: - en første beholder (3) med et bunnparti (31) og et veggparti (32); - en andre beholder (5) med et bunnparti (51) og et veggparti (52) hvor den andre beholder (5) er innrettet til å kunne mottas i den første beholder (3), og hvor den andre beholder (5) er forsynt med minst en åpning (9); - et rom (7) tilveiebrakt mellom den første beholder (3) og den andre beholder (5) hvor rommet (7) kan fylles med vann; hvor rommet (7) i hovedsak er tilveiebrakt mellom den første beholders (3) veggparti (32) og den andre beholders (5) veggparti (52).
Patent NO-20131148-A1 (NO)
Title: Harstad Hydrox Separator
Inventor: HARSTAD LARS
IPC: C01B3/04
Filed: 2013-08-27
Abstract: Den foreliggende oppfinnelse angir en apparatur og en fremgangsmåte for separering av H2O (vanndamp) til hydrogen og oksygen for produksjon av hydrogen for å bli brukt til å levere kraft for biler, fly og skip, og kan også anvendes for å generere elektrisk kraft. Hydrogenproduksjonen utføres i en høytemperaturseparator hvor hydrogengassen er i fri tilstand (H- atomer), og hydrogenatomene er paramagnetiske. De paramagnetiske hydrogenatomene blir tiltrukket av et eksternt magnetisk felt og oksygen, som har en diamagnetisk oppførsel, blir avvist av dette magnetfeltet.
Patent NO-20172009-A1 (NO)
Inventor: GARY FOUT
IPC: F26B25/06
Filed: 2017-12-18
Abstract: A centrifugal dryer includes a housing and a basket positioned within the housing. The basket defines an opening formed laterally there through. The basket rotates around a central longitudinal axis through the housing. An annulus is formed between the basket and the housing. Acleaning device is positioned within the annulus, and the cleaning device introduces a liquid into the annulus. A scraping device is positioned within the annulus, and the scraping device rotates to remove cuttings from at least one surface.
Patent PE-78398-A1 (PE)
Title: Muestreo y reconstruccion campos ondulatorios de propagacion
Inventor: NEIDELL NORMAN S
IPC: G01S13/89
Filed: 1997-06-04
Abstract: UN METODO DE PRESENTACION DE IMAGEN DE FUENTE VIRTUAL QUE COMPONE LOS PASOS DE: ILUMINAR UN MEDIO CON UN CAMPO ONDULATORIO DE PROPAGACION QUE TIENE CIERTO ESPECTRO DE FRECUENCIAS DESDE UNA FUENTE REAL; MUESTREO DEL CAMPO ONDULATORIO DE PROPAGACION USANDO UNO O MAS ELEMENTOS RECEPTORES, SIENDO DISCRETO POR LO MENOS EN UNA VARIABLE DEL CAMPO ONDULATORIO; REALIZAR LA RECONSTRUCCION CON VARIABLES ESLABONADAS DEL CAMPO ONDULATORIO USANDO DICHO MUESTREO EN LA UBICACION DE FUENTE VIRTUAL POR LO MENOS UN COMPONENTE DE FRECUENCIA APARENTE PARA DICHA VARIABLE DISCRETA FUERA DE AQUELLOS QUE PERMITE LA TEORIA DEL MUESTREO SEGUN APLICADA A CADA UNA DE LAS VARIABLES, ESTANDO DICHO PASO COMPUESTO POR EL PASO DE: DETERMINAR TIEMPOS DE VIAJE EN UNA DIRECCION PARA CADA FUENTE REAL Y CADA ELEMENTO RECEPTOR A CADA FUENTE VIRTUAL USANDO UNA FUNCION DE VELOCIDAD; AGREGAR PARA LAS FUENTES VIRTUALES LOS TIEMPOS DE VIAJE EN UNA DIRECCION PARA CADA PAREJA DE FUENTE REAL Y ELEMENTO RECEPTOR; SUBSTITUIR POR UN VALOR REGISTRADO DEL CAMPO ONDULATORIO EL TIEMPO DE VIAJE EN DOS DIRECCIONES PARA CADA FUENTE VIRTUAL CORRESPONDIENTE A LA GRABADA EN CADA MOMENTO PARA DICHA PAREJA DE FUENTE REAL Y ELEMENTO RECEPTOR. REPETIR DICHAS SUBTITUCIONES PARA TODAS LAS FUENTES VIRTUALES Y TODAS LAS PAREJAS DE FUENTE REAL Y ELEMENTO RECEPTOR
Patent PE-76499-A1 (PE)
Title: Extracto y formulacion para la pigmentacion de la piel de pollo y de la yema de huevo para su administracion
Inventor: TORRES CARDONA MARIO DAVID
IPC: A23K1/16
Filed: 1997-12-19
Abstract: UN EXTRACTO SAPONIFICADO DE CEMPASUCHIL (TAGETES ERECTA L.) CON UN CONTENIDO DE ZEAXANTINA COMPRENDIDO ENTRE EL 20% Y EL 80% DEL TOTAL DE LAS XANTOFILA, ASI COMO UNA FORMULACION Y UN METODO PARA SU DOSIFICACION, QUE COMPRENDE SUMINISTRAR APROXIMADAMENTE ENTRE 10 A 55 PARTES POR MILLON DE LAS XANTOFILAS SAPONIFICADAS DE CEMPASUCHIL, LAS CUALES CONTIENEN ZEAXANTINA, EN LA ALIMENTACION DE LAS AVES, PARA LA PIGMENTACION DE LA PIEL DEL POLLO Y DE LA YEMA DEL HUEVO, A FIN DE IMPARTIR TONALIDADES ANARANJADAS EN LA COLORACION
Patent PE-20001472-A1 (PE)
Title: Proceso de biolixiviacion en pila a alta temperatura
Inventor: CHRIS JOHANSSON
IPC: C22B15/00
Filed: 1999-12-14
Abstract: EL CUAL COMPRENDE: a) ELABORAR UNA PILA QUE INCLUYE PARTICULAS DE SULFURO MINERAL EXPUESTAS, CON UN 25% DE SU PESO COMPUESTO POR CALCOPIRITA, DONDE POR LO MENOS 10 Kg DE AZUFRE DE SULFURO POR TONELADA DE SOLIDOS ESTAN CONTENIDOS EN LA PILA Y POR LO MENOS EL 50% DEL TOTAL DEL COBRE CONTENIDO EN LA PILA SE ENCUENTRA EN FORMA DE CALCOPIRITA; b) CALENTAR UNA PARTE SUSTANCIAL DE DICHA PILA A UNA TEMPERATURA DE POR LO MENOS 50°C; c) INOCULAR LA PILA CON UN CULTIVO QUE COMPRENDE UN MICROORGANISMO TERMOFILO CAPAZ DE BIOXIDAR SULFUROS MINERALES A UNA TEMPERATURA MAYOR A 50°C; d) IRRIGAR DICHA PILA CON UNA SOLUCION DE LIXIVIACION QUE INCLUYE ACIDO SULFURICO Y HIERRO FERRICO, EN UNA PROPORCION DE POR LO MENOS 72 l/m²/dia; e) BIOXIDACION DE SUFICIENTES PARTICULAS DE SULFURO MINERAL DE BIOLIXIVIACION, PARA OXIDAR POR LO MENOS 10 Kg DE AZUFRE SULFURICO POR TONELADA DE SOLIDOS EN DICHA PILA, PARA LA DISOLUCION DE POR LO MENOS EL 50% DEL COBRE CONTENIDO EN LA PILA DENTRO DE LA SOLUCION DE LIXIVIACION DEL PROCESO DURANTE 210 DIAS O MENOS DESDE LA FINALIZACION DE DICHA PILA; Y f) RECOLECTAR LA SOLUCION DE LIXIVIACION DEL PROCESO MADRE QUE CONTIENE COBRE DISUELTO A MEDIDA QUE DRENA DE LA PILA
Patent PE-6395-A1 (PE)
Title: Composicion limpiadora domestica liquida con repelente contra insectos
Inventor: PUCKHABER JR JOHN H
IPC: C11D17/00
Filed: 1994-04-08
Abstract: CARACTERIZADA POR COMPRENDER: 1) UN COMPUESTO DETERGENTE TENSIOACTIVO SELECCIONADO DEL GRUPO DE DETERGENTES: ANIONICOS, NO IONICOS, CATIONICOS, ANFOTERICOS; 2) ALREDEDOR DE 50% POR PESO DE AGUA; 3) UN REPELENTE DE INSECTOS TAL COMO LOS COMPUESTOS: N,N-DIETIL-META-TOLUAMIDA, 2-HIDROXIETILO-N-OCTIL SULFURO, N-OCTILBICICLOHEPTANO DICARBOXIMIDA, HEXAHIDRODIBENZOFURAN CARBOXALDEHIDO, DI-N-PROPIL ISOCINCOMERATO, 2-ETIL-1,3-HEXANODIOL, 2-(N-BUTILO)-2-ETILO-1,3-PROPANODIOL, DIMETIL FTALATO, DIBUTIL SUCCINATO, PIPERONIL BUTOXIDO, PIRETRUM; PREFIRIENDOSE LOS COMPUESTOS DERIVADOS DE N-METIL NEODECANAMIDA
Patent PL-242306-A1 (PL)
Title: Apparatus for measurement of fuel consumption of vehicles on roller testing stand
Inventor: FLAMISCH OTTO
IPC: G01F9/02
Filed: 1983-06-01
Abstract: 1. Device for measuring the fuel consumption of vehicles on a roller-type testing stand, comprising a path length signalling device (1) adapted to be coupled to the driven wheel of the vehicle, and a consumption measuring device (2) equipped with signalling means for generating a start of consumption signal and an end of consumption signal defining a predetermined fuel volume, said device (2) being adapted to be installed in the fuel line upstream of the device forming the mixture, with the output of the signalling means of the consumption measuring device (2) being connected to one input of a gating circuit (5) through a measuring control circuit (3) provided with a start key (4), the output of path length signalling device (1) being connected to the other input of the gating circuit (5) with the gating circuit (5) due to signals of the measuring control circuit (3) which are derived from the consumption start and end signal within the short time period between the consumption start and end signal being switched for signals of the path length signalling device (1) which correspond to short path lengths and the output of gating circuit (5) being connected to display means (7) through a counting circuit (6, 6').
Patent PL-255161-A1 (PL)
Title: Yarn texturing nozzle
IPC: D02G1/16
Filed: 1985-08-28
Abstract: A self-stringing jet device which is compact and easy to string up includes a body (10), a yarn inlet section (13), and a movable venturi (14) and a cylindrical baffle (18) located at the outlet end of the jet. The venturi (14) may be moved from a string up position to an operating position by engaging the movable venturi (14) located within the jet with a rotatable cam surface (31) actuated by an external handle (32) that can be rotated between stops (34, 36), one (36) of which is a rotatable eccentric for adjusting the operating position of the jet.
Patent PL-291095-A1 (PL)
Title: Method of manufacturing plugged and wide-neck barrels of plastic material and apparatus therefor
Inventor: SCHUETZ UDO
IPC: B29C48/10
Filed: 1991-07-16
Abstract: The process for manufacturing barrels, developed with the aim of dimensional accuracy of the injection-moulded heads and blow-moulded barrel bodies, is characterised by the blow-moulding of double-barrel bodies from plastic and central splitting of the same into two barrel bodies, the injection-moulded production of bung-type heads from plastic, the cooling of the barrel bodies and of the bung-type heads to fitting form in cooling and calibrating sections downstream of the blow-moulding machine for producing the double-barrel bodies and the injection-moulding machine for the barrel heads, and the welding of the bung-type heads to the barrel bodies. 
<??>The process for manufacturing wide-necked vessels provides for the blow-moulding of double-vessel bodies from plastic and central splitting of the same into two vessel bodies each having a border arranged at a distance below the vessel opening, the injection-moulded production of vessel lids from plastic, with an outer flange moulded onto the lower lid rim, the cooling of the vessel bodies and of the vessel lids to fitting form in cooling and calibrating sections downstream of the blow-moulding machine for producing the double-vessel bodies and the injection-moulding machine for the vessel lids, the injecting of a sealing compound of plastic into the lids and the setting of the lids onto the vessel bodies and closing of the lids with a clamping ring. 
<IMAGE>
Patent PL-317600-A1 (PL)
Title: Method of and apparatus for wet cleaning of turbine diaphragm nozzle of a turbo-charger driven with exhaust gas
Inventor: BECK ANDRE
IPC: F01D25/00
Filed: 1996-12-19
Abstract: The exhaust gas turbocharger turbine comprises a housing (1) with a gas inlet and a gas outlet (2,3). There is a turbine running wheel (5) borne by a shaft (4) in the turbine housing. There is a flow channel (8) for the exhaust gas of an internal combustion engine between the turbine running wheel and the housing. There is a nozzle ring (7) upstream of the running wheel. At least one spray nozzle (11) is arranged upstream of the nozzle ring, which is fed with water via a feed conduit. There is a positioning component in the feed conduit and this is effectively connected to a measurement component assessing the condition alterations of the exhaust gas. At least one radial recess (10) is formed in the gas entry housing in the area before the nozzle ring.
Patent PL-336375-A1 (PL)
Title: Method of applying a coating onto thin-film magnetic disks
Inventor: BUCHBERGER HANS
IPC: C23C14/16
Filed: 1999-11-03
Abstract: The known process in which a base coating and on this the magnetic coating and finally a top coating are applied, have the disadvantage that the corrosion resistance is not adequate: there are defects. It is not inconceivable that it is possible for water to diffuse into the substrate. In accordance with the invention, a barrier layer is interposed between the substrate and the base coat by medium frequency pulsed sputtering at a frequency of 10 to 200 kHz and a pulse length to pulse pause ratio from 5:1 to 1:10. The invention finds application preferably for hard magnetic disks of high storage density.
Patent PL-340728-A1 (PL)
Title: Histamine and serotonin bonding molecules
Inventor: NUTTALL PATRICIA ANN
IPC: A23L5/20
Filed: 1998-11-26
Abstract: The present invention relates to histamine and serotonin binding molecules that possess a binding site with the precise molecular configuration that is necessary to confer on the molecule a high affinity for histamine. The invention includes proteins, peptides and chemical compounds that possess this molecular configuration and that are thus able to bind to histamine with high affinity. These molecules may be used in the regulation of the action of histamine or serotonin, the detection and quantification or histamine or serotonin and in the treatment of various diseases and allergies. The molecules may also be used as components of vaccines directed against blood-sucking ectoparasites.
Patent PL-360079-A1 (PL)
Title: Eyelet for reinforcing the edge of a hole in a carrier strip and device for attaching an eyelet to a carrier strip
Inventor: KOPATZ HEINZ-DIETER
IPC: A44B13/00
Filed: 2001-06-02
Abstract: The invention relates to a ringless eyelet ( 10 ') comprising a plate ( 11 ) arranged on the display side ( 23 ) of the carrier strip ( 20 ), and a tube-shaped collar penetrating the hole in the carrier strip. The hem of the collar of the eyelet element ( 10 ') is supported on the rear side ( 24 ) of the carrier strip ( 20 ). The aim of the invention is to connect the eyelet to the carrier strip ( 20 ) faster and in a more cost-effective manner. In order to achieve this, the free end part of the collar of the eyelet element ( 10 ') is provided with projections ( 16 ). An essentially closed ring profile ( 50 ), into which the collar projections ( 16 ) are integrated, is created when the collar is hemmed. After hemming, pressure points ( 40 ) are created on the carrier strip ( 20 ) between the collar projections ( 16 ) and the abutment surfaces ( 49 ) formed by the plate ( 11 ), said pressure points reliably holding the carrier strip ( 20 ). Said carrier strip ( 20 ) extends namely inside ( 51 ) the ring profile ( 50 ) beyond the pressure points ( 40 ). An eyelet is obtained using only one.
Patent PL-373281-A1 (PL)
Title: Balancing machine
Inventor: ROGALLA MARTIN
IPC: F16C13/04
Filed: 2003-05-13
Abstract: In a balancing machine for the measurement of, and compensation for, any unbalance of rotors, with a sliding bearing for rotatably mounting a rotor to be balanced and a supply device for supplying the sliding bearing with a fluid, the sliding bearing includes a bearing shell with a hollow cylindrical bearing face mounting a rotor section having a cylindrical sliding face. The bearing shell is made of a hard ceramic material and the supply device is designed to supply the fluid in minimum amounts.
Patent PL-375919-A1 (PL)
Title: Coated peroxygen compounds with controlled release, a process for their preparation and their use
Inventor: JAKOB HARALD
IPC: C01B15/10
Filed: 2003-12-02
Abstract: The invention relates to coated peroxygen compounds, in particular coated sodium percarbonate particles, with a delayed release of the active oxygen (=increased dissolving time). Particles according to the invention comprise an innermost shell layer, comprising at least one hydrate-forming inorganic salt, and an outer shell layer, comprising 0.2 to 3 wt. % alkali metal silicate with a modulus of greater than 2.5, in particular 3 to 5, the outer layer having been prepared using an alkali metal silicate solution with an alkali metal silicate concentration in the range from 2 to 20 wt. %. By lowering the alkali metal silicate concentration in the solution to be used, the dissolving time can be increased for the same shell amount. The dissolving time can be increased greatly by the layer sequence and the concentration of the solution, at a low amount of alkali metal silicate.
Patent PL-397129-A1 (PL)
Inventor: LESZKO BOGDAN
IPC: B32B3/24
Filed: 2011-11-25
Abstract: Element dzwiekochlonny, sklada sie z czesci bazowej (1) bedacej materialem dzwiekochlonnym i zespolu rezonansowych ukladów akustycznych (2, 3). Parametry czesci skladowych dobrane sa tak, aby poszerzyc pasmo lub zwiekszyc w wybranych podpasmach chlonnosc akustyczna wprowadzana przez czesc bazowa. Czesci polaczone sa w taki sposób, ze zarówno powierzchnia materialu dzwiekochlonnego, jak i apertury rezonatorów wystawione sa na oddzialywanie fali akustycznej.
Patent PL-399991-A1 (PL)
Title: Sposób wytwarzania kwasu fosforowego
Inventor: KOWALSKI ZYGMUNT
IPC: B09B3/00
Filed: 2012-07-16
Abstract: Sposób wywarzania kwasu fosforowego z popiolów uzyskanych po termicznej obróbce, w atmosferze utleniajacej w temperaturze 600-950°C, odpadów miesno-kostnych z przemyslu miesnego, polega na tym, ze w pierwszym etapie rozpuszcza sie popiól w kwasie fosforowym o stezeniu 24-48% P2O5 w temperaturze 75-95°C przy stosunku molowym hydroksyapatytu zawartego w popiele do kwasu fosforowego od 1:2 do 1:4, natomiast w drugim etapie straca sie z otrzymanych w pierwszym etapie roztworów siarczan wapnia za pomoca kwasu siarkowego o stezeniu 15-60% H2SO4 w temperaturze 85-95°C.
Patent PL-401205-A1 (PL)
Inventor: KOWALCZYK JAKUB
IPC: G01N19/04
Filed: 2012-10-15
Abstract: Przedmiotem wynalazku jest sposób oceny wytrzymałości połączenia klejowego metodą ultradźwiękową głowicą o wysokiej częstotliwości mający zastosowanie w przemyśle motoryzacyjnym i lotniczym. Sposób oceny wytrzymałości połączenia klejowego metodą ultradźwiękową głowicą o wysokiej częstotliwości fali podłużnej z linią opóźniającą, umożliwiającą pomiary blach cienkich poza obszarem pola bliskiego, polega na tym, że ultradźwiękową głowicą o częstotliwości w zakresie 12-40 MHz, korzystnie 20 MHz, kalibruje się na pierwszej próbce wzorcowej pozbawionej kleju, a następnie przykłada się do drugiej próbki wzorcowej, w której wykonano wysokiej jakości połączenie klejowe, po czym analizuje się uzyskany na ekranie defektoskopu ultradźwiękowego sygnał.