baber/WOPTO huggingface dataset:
Patent IT-MI951271-A1 (IT)
Title: Dispositivo per controllare il lavaggio del filtro di una macchina lavastoviglie
Inventor: BERTAZZONI ROBERTO
IPC: A47L15/42
Filed: 1995-06-14
Abstract: Un dispositivo per controllare il lavaggio del filtro (2) di una macchina lavastoviglie ad opera di ugelli (7) alimentati attraverso una condotta di pulizia (6) che si dirama dalla condotta di alimentazione (5) proveniente dalla pompa di lavaggio, comprende una valvola atta ad interrompere il flusso d'acqua a monte degli ugelli (7), tale valvola essendo azionata meccanicamente in chiusura, contro la resistenza di un elemento elastico, tramite mezzi atti a trasmettere la spinta della pressione dell'acqua. Una possibile forma realizzativa comprende una valvola a saracinesca (8) azionata tramite una leva (11) ed un'astina verticale (14) spinta da una membrana flessibile (17) che chiude un'apertura ricavata nella parete della condotta di pulizia (6).
Patent IT-MI952547-A1 (IT)
Inventor: BOSISIO SERGIO
IPC: B28B21/94
Filed: 1995-12-05
Abstract: The present invention relates to an improved process and the relative equipment for lining concrete pipes and particularly ducts for sewage and irrigation uses. Said lining, consisting of bisphenolic, isophthalic, epoxydic, polyurethanic resins and the like is injected along all the pipe length between the pipe (10) and a caisson (12) and also on the male (10M) and female (10F) headers. The flange (14F) of the female header (10F) is clampled to the caisson (12) through bolts (18) and proper seals elements (20F) are provided. At the male header (10M), proper tension means provide the right positioning of a flange (14M) with respect to caisson (12), with sealing means (20M) between the projection of the caisson (12) and the flange (14M).
Patent IT-MI991402-A1 (IT)
Inventor: BENEDINI FRANCESCA
IPC: A61P29/00
Filed: 1999-06-24
Abstract: Compounds of formula A-X1-ONO2 (I) in a partially or completely amorphous form and pharmaceutical compositions thereof.
Patent IT-MN950010-A1 (IT)
Title: Tavolo bacinelle per visita sanitaria in impianto di macellazione
Inventor: ROVANI ODER
IPC: A22C/
Filed: 1995-03-27
Abstract: Il trovato si riferisce ad un tavolo bacinelle per visita sanitaria in impianto di macellazione, caratterizzato: dal fatto di comprendere: una coppia di binari superiore ed una inferiore raccordati alle estremità, dotati di mezzi di traslazione a passi amovibilmente connessi alle bacinelle; un carrello comprendente un tratto della coppia di binari superiore, scorrevole su guide che lo portano al livello del pavimento in corrispondenza della postazione di eviscerazione; una slitta comprendente un tratto della coppia di binari superiore in corrispondenza della postazione di visita sanitaria incernierata su un asse affiancato ai binari e dotata di mezzi di movimentazione attorno al detto asse.
Patent IT-PC950028-A1 (IT)
Title: Dispositivo a braccio estensibile con luce intermittente ad  alimentazione automatica per la segnalazione di sosta di emergenza di
Inventor: SCARAMUZZA MARIANO
IPC: B60Q/
Filed: 1995-11-20
Abstract: Il presente trovato ha per oggetto un meccanismo costituito da un braccio estensibile atto a portare ad un'altezza predeterminata una fonte luminosa a luce colorata intermittente in grado di creare un segnale chiaramente visibile ed inconfondibile anche a notevole distanza, e ciò al fine di sopperire alle carenze ed ai limiti dei sistemi di segnalazione attualmente in uso (luci di posizione - segnale mobile di pericolo (triangolo) - ecc.).
Patent IT-PI950016-A1 (IT)
Title: Fermaporta costituito da un cilindro in gomma e da una molla sottostante che, applicato sul telaio della porta, ammortizza l'urto
Inventor: FORNARI SILVIO
IPC: E06B/
Filed: 1995-03-14
Abstract: Il trovato, applicato sulla sponda verticale del telaio alla quale è incardinata la porta, ha lo scopo di impedire l'urto della porta che sì chiude e che è particolarmente fastidioso soprattutto nelle ore notturne.Oltre che evitare lo sbattere della porta il trovato consente anche di poter lasciare la porta socchiusa senza che vada chiudersi, in quanto la porta si appoggia sul ferma porta e resta in quella posizione fino a quando non viene aperta o richiusa del tutto.
Patent IT-RM950687-A1 (IT)
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/22
Filed: 1995-10-17
Abstract: The co-ordinated therapeutic use of L-carnitine, lower alkanoyl L-carnitines or the pharmacologically acceptable salts thereof with resveratrol, resveratrol derivatives or resveratrol-containing natural products is disclosed for producing a medicament for the prophylaxis and treatment of cardiovascular disorders, peripheral vascular diseases and peripheral diabetic neuropathy.
Patent IT-TO940162-A1 (IT)
Title: Torretta rotante portautensili.
Inventor: THUMM HELMUT
IPC: B23Q39/02
Filed: 1994-03-09
Abstract: In una torretta rotante portautensili con un involucro (1), con un disco portautensili (5) ruotante secondo posizioni angolari, presenta alloggiamenti (6) per un portautensili, ciascuno dei quali si trova ogni volta in una posizione di lavoro, con un albero di innesto (29) il quale può venire trascinato per mezzo di un motore (32), e con il quale è allineato l'alloggiamento (6) che si trova nella posizione di lavoro, con un portautensili (7) provvisto di una parte di collegamento (8) la quale si impegno entro almeno uno degli alloggiamenti (6) e con una parte di supporto (11) che è mobile rispetto a questa e al disco portautensili (5) e nella quale è alloggiato un albero secondario (27), che si trova in collegamento di trasmissione con un albero intermedio (22) il quale è alloggiato nella parte di collegamento (8) e può venire accoppiato con 1'albero di innesto (29), e con il quale si può accoppiare un utensile (28) il quale ruota durante il funzionamento e viene inserito in un alloggiamento della parte di supporto (11), e con un dispositivo di regolazione (da 14 a 21, da 33 a 35), il quale si può trascinare con un motore per realizzare un movimento della parte di supporto (11) rispetto alla parte di collegamento (8).
Patent IT-TO980111-A1 (IT)
Inventor: VAI CARLO
IPC: G02B3/08
Filed: 1998-02-12
Abstract: An infrared radiation focusing lens (3;6), in particular for an antitheft device (1), comprising a plurality of elementary lenses. The main feature of the invention consists in that the dimensions of said elementary lenses are chosen so that, under a condition of highest performance, the level of the required minimum infrared signal which can be detected by the sensor is higher than the operating threshold value of the sensor itself. <IMAGE>
Patent IT-UD910129-A1 (IT)
Title: Contenitore autoraffreddabile per liquidi
Inventor: COLUGNATI LUIGI
IPC: B65D/
Filed: 1991-08-07
Abstract: Contenitore autoraffreddabile per liquidi mediante lo sfruttamento di una reazione endotermica derivante dalla combinazione di almeno due materiali diversi precedentemente separati, caratterizzato dall'essere costituito da:? un elemento di contenimento del liquido (1) la cui parete interna presenta almeno una porzione in grado di trasmettere il calore (10);? a contatto con detta parete o porzione di parete (10) vi é una zona di contenimento esterna (2) divisa da una intercapedine a fragile rottura (23), e la parete esterna in adiacenza (24) a detta intercapedine (23) é flessibile, ossia cedevole;? la combinazione di detta intercapedine (23) con la detta parete esterna del contenitore in adiacenza a detta intercapedine (24) é tele che premendo nella zona flessibile di detta parete esterna (24) la detta intercapedine (23) si rompe;? i due compartimenti (21/22) realizzati della divisione di detta intercapedine (23) contengono almeno due diversi materiali che entrando in contatto generano una reazione endotermica che raffredda il liquido contenuto nel contenitore (1).(FIG. 2).
Patent NO-20111548-A1 (NO)
Title: Sol- eller varme-drevet kraftverk
Inventor: HAUGEN RAGNAR
IPC: F03G6/04
Filed: 2011-11-10
Abstract: Oppfinnelsen vedrører et arrangement for omforming av solvarme eller annen varme, til elektrisk strøm. Arrangementet består av en kilde for oppvarming av luft, og et rørsystem i hvilket luften blir oppvarmet under et konstant, høyt trykk til en mangedoblet temperatur med tilsvarende mangedoblet volum. Videre omfatter arrangementet luftpumper av den typen som består av en sylinder med et stempel, tilkoblet en luftventil, samt et tannstangsystem og en elektrisk dynamo.
Patent NO-20140733-A1 (NO)
Title: UndersjÃ¸isk kjÃ¸lesammenstilling
Inventor: FÃ LKNER STEIN
IPC: H05K5/06
Filed: 2014-06-11
Abstract: Undersjøisk kjølesammenstilling omfattende en blokkmodul for å oppta elektronikk eller kraft komponenter og et dekselelement. Blokkmodulen er anordnet med minste en utsparing hvori elektronikk eller kraft komponentene er anordnet i den minste ene utsparingen av blokkmodulen for the transfer heat mellom elektronikk eller kraftkomponentene og omliggende sjøgjennom blokkmodulen. Dekselelementet har ytre randpartier anordnet for å passe med ytre randpartier av den minste ene utsparingen for å lukke av den indre av den minst ene utsparingen. Blokkmodulen har minst en styrkebærende struktur anordnet for å tilveiebringe støtte av lasten til minst et parti av dekselelementet som er i en avstand bort fra de ytre randpartier av dekselelementet.
Patent NO-20181276-A1 (NO)
Inventor: KANDAL INGE ARNE
IPC: A61K35/04
Filed: 2018-10-02
Abstract: A compound for use as a medicament for the topical treatment of fish infected with an external parasite, the compound comprising sea water added a potassium compound.
Patent PE-28497-A1 (PE)
Title: Compuestos de naftilo, intermedios, composiciones y procedimientos
Inventor: PALKOWITZ ALAN DAVID
IPC: A61K31/255
Filed: 1996-02-26
Abstract: SE REFIERE A COMPUESTOS NAFTILO DE FORMULA (I), DONDE:R1 ES R1a, OH, O-ALQUILO(C1-C4), OCOC6H5, OCO-ALQUILO(C1-C6) o SO2-ALQUILO(C2-C6); R2 ES R2a, OH, -O-ALQUILO(C1-C4), ENTRE OTROS; R1a ES H o -0R5; R2a ES H, HALOGENO o -0R6; R3 ES 1-PIPERIDINILO o 1-PIRROLIDINILO, ENTRE OTROS; n ES 2 o 3; R4 ES -O-(CH2)n-R3, OH, CHO; R5 Y R6 SON GRUPOS PROTECTORES DE HIDROXI. TAMBIEN SE REFIERE AL PROCEDIMIENTO DE OBTENCION, QUE COMPRENDE: (A) HACER REACCIONAR UN COMPUESTO DE FORMULA (I) EN EL QUE R1 ES R1a, R2 ES R2a, R4 ES OH, CON UN COMPUESTO DE FORMULA: 1) R3-(CH2)n-Q o 2) Q-(CH2)n-Q`, EN DONDE Q Y Q' SON UN GRUPO SALIENTE; EN EL CASO DE REACCIONAR CON (2) EL PRODUCTO RESULTANTE SE HACE REACCIONAR CON R3; (B) OPCIONAL RETIRO DE LOS GRUPOS PROTECTORES; Y (C) OPCIONAL FORMACION DE LA SAL FARMACEUTICAMENTE ACTIVA. SE USAN EN EL TRATAMIENTO DEL SINDROME POSTMENOPAUSICO Y OTROS TRANSTORNOS PATOLOGICOS RELACIONADOS CON LOS ESTROGENOS TALES COMO FIBROSIS UTERINA, ENDOMETROSIS, ENTRE OTROS
Patent PE-20001086-A1 (PE)
Title: Procedimiento para la preparacion de pirazolo [4,3-d] pirimidin-7-onas y sus intermedios
Inventor: LEVETT PHILIP CHARLES
IPC: C07D/
Filed: 1999-10-07
Abstract: SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION DE 1-[[3-6,7-DIHIDRO-1-METIL-7-OXO-3-PROPIL-1H-PIRAZOLO[4,3-d]PIRIMIDIN-5-IL)-4-ETOXIFENIL]SULFONIL-4-METILPIPERAZINA O SILDENAFIL (COMPUESTO IA); 1-ETIL-4-{3-[3-ETIL-6,7-DIHIDRO-7-OXO-2-(2-PIRIMIDILMETIL)-2H-PIRAZOLO[4,3-d]PIRIMIDIN-5-IL]-4-PROPOXIFENILSULFONIL}PIPERAZINA (COMPUESTO IB); QUE COMPRENDE HACER REACCIONAR UN COMPUESTO DE FORMULA (IIA) Y (IIB), EN PRESENCIA DE OR, ZOR EN UNA BASE AUXILIAR TAL COMO BASES CON IMPEDIMENTO ESTERICO, SALES METALICAS DE 1-METILPIPERAZINA (PARA EL COMPUESTO IA), 1-ETILPIPERAZINA (PARA EL COMPUESTO IB), HIDRURO METALICO, OXIDO METALICO, ENTRE OTROS; DONDE R ES CH2CH3 (PARA EL COMPUESTO IA) Y CH2CH2CH3 (PARA EL COMPUESTO IB); ZOR ES UNA SAL DE OR Y Z UN CATION, X ES UN GRUPO SALIENTE TAL COMO ARILSULFONILOXI, (ALQUIL C1-C4)SULFONILOXI, BENCENOSULFONILOXI, ENTRE OTROS. LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE TAL COMO ETANOL (PARA EL COMPUESTO IA), n-PROPANOL (PARA EL COMPUESTO IB), ALCANOL C4-C12, CICLOALCANOL C3-C12, ENTRE OTROS) O UNA MEZCLA DE AMBOS. TAMBIEN SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION DE PRODUCTOS INTERMEDIOS. EL COMPUESTO IA ES UTIL PARA EL TRATAMIENTO DE DISFUNCION DE LA ERECCION
Patent PE-20000018-A1 (PE)
Title: Composiciones farmaceuticas a base de dalfopristina y de quinupristina y su preparacion
Inventor: VACUS JOEL
IPC: A61K38/05
Filed: 1998-12-15
Abstract: SE REFIERE A UNA COMPOSICION INYECTABLE ACUOSA QUE COMPRENDE DALFOPRISTINA, QUINUPRISTINA Y UN ADITIVO DESTINADO A EVITAR O REDUCIR LOS EFECTOS SECUNDARIOS EN LA ZONA DE INYECCION COMO FLEBITIS, INFLAMACION, REACCIONES ALERGICAS, FORMACION DE EDEMAS. EL ADITIVO ES UN SOLUCION TAMPON DE pH ACIDO DE PREFERENCIA DE pH 3-6; CAPAZ DE FIJAR EL pH DEL MEDIO A UN VALOR MENOR QUE EL pH DEL PLASMA DONDE EL pH NO AFECTE LA ESTABILIDAD DE LA ASOCIACION DE LA COMPOSICION; SIENDO EL ADITIVO UN ACIDO O UNA BASE DEBIL, DE PREFERENCIA ACIDO CITRICO, ACETICO, LACTICO, ACIDOS AMINADOS, ENTRE OTROS; CUYO pKa ESTA COMPRENDIDO EN EL INTERVALO DE [3-6], Y EL VALOR DEL pH DEL SISTEMA SEA MENOR QUE EL pKa. LA COMPOSICION PUEDE COMPRENDER ADEMAS UN TENSIOACTIVO TAL COMO DERIVADOS DEL ACEITE DE RICINO POLIOXIETILENADO, ESTERES DE SORBITAN POLIHIDROXIETILADOS, LECITINAS, POLISORBATO 80. LA ASOCIACION DALFOPRISTINA Y QUINUPRISTINA ESTAN COMBINADAS ADICIONALMENTE CON ACIDO METANO SULFURICO O ACIDO CLORHIDRICO
Patent PL-267403-A1 (PL)
Title: A method of hydrodynamic mixing,especially of many liquid substances and a device for hydrodynamic mixing,especially of many liquid substances
IPC: D21C5/02
Filed: 1987-08-20
Abstract: A plurality of fluent substances are combined in a distributor (11) and caused to flow in a continuous, pressurized stream through a mixing zone (13) wherein the substances are intimately mixed by turbulent dispersion effected by a series of conically shaped surfaces (24,27) and alternate restrictions (25) and expansion chambers (28). While various fluent substances may be advantageously mixed, a typical utility is for effecting a thorough air binding of ink particles to attain efficient foaming in the deinking of reconstituted printed paper slurry.
Patent PL-298390-A1 (PL)
Title: Method of controllably, proteolytically splitting proteins to limited extent
Inventor: TURECEK PETER
IPC: C12N9/74
Filed: 1993-04-05
Abstract: For the controlled, limited proteolytic cleavage of proteins, especially proenzymes, a treatment is carried out with proteases in the presence of a detergent or in the presence of a chaotropic substance, with the exception of procoagulant salts. This results in enzymes or protein fragments. The method is particularly explained by a procedure which is simple to carry out for specific cleavage of prothrombin to obtain thrombin. <IMAGE>
Patent PL-302388-A1 (PL)
Title: System for securing horizontal pipelines to walls
Inventor: VAN WALRAVEN JAN
IPC: F16L3/11
Filed: 1994-02-25
Abstract: The invention relates to a device for the attachment of a horizontal pipe (1) to a wall, composed of a clamp (2) which encloses the pipe and of an approximately semicylindrical supporting shell (4) which is to be inserted between the pipe (1) and that portion of the pipe clamp (2) located beneath and whose length is a number of times greater than the width of the pipe clamp (2). According to the invention, the supporting shell (4) is provided with perforations (6). <IMAGE>
Patent PL-308482-A1 (PL)
Title: Fibre processing method
Inventor: POTTER CHRISTOPHER DAVID
IPC: D06M13/322
Filed: 1993-10-19
Abstract: The fibrillation tendency of solvent-spun cellulose fibre is reduced by treating the previously dried fibre with a chemical reagent containing at least two functional groups which are reactive with cellulose and which are electrophilic carbon-carbon double bonds, particularly vinyl sulphone groups, or precursors thereof or electrophilic three-membered heterocyclic rings or precursors thereof. The chemical reagent is preferably colourless and is preferably applied to the fibre from aqueous solution. The fibre may be contained in a woven or knitted fabric.
Patent PL-317655-A1 (PL)
Title: Apparatus for holding and dispensing homogenous cellulose suspension
Inventor: ZIKELI STEFAN
IPC: D01F2/00
Filed: 1996-03-25
Abstract: A method for keeping and delivering a homogeneous suspension of shredded cellulose in an aqueous amine oxide is provided using a horizontal cylindrical vessel including a conveyor screw which is parallel to and partially coextensive with the stirring elements in the vessel.
Patent PL-330748-A1 (PL)
Title: Fotopolimerising polyester composition of method of obtaining same
Inventor: JOHANSSON MIKAEL
IPC: C09D167/06
Filed: 1997-06-18
Abstract: The invention pertains to a curable polyester composition comprising an ethylenically unsaturated polyester and a co-monomer. The composition is primarily distinguished by the polyester and/or the co-monomer being terminated with at least one bulky, and/or hydrogen donating, monofunctional alcohol. The invention is also directed to a lacquer or a paint formulation comprising a polyester based binder composition in accordance with the invention.
Patent PL-331738-A1 (PL)
Title: Plastic film document jacket in particular that for use in split-ring type box files
Inventor: HANSEN OLE
IPC: B42F3/00
Filed: 1997-03-25
Abstract: In a pocket of flexible sheet material comprising: a) a plurality of holes placed adjacent at least one edge of said pocket and adapted for releasable engagement with means capable of penetrating said holes, the main novel feature is b) that for each hole, a slit extends from said edge into the hole, each slit being rectilinear and opening tangentially into the hole concerned at the part of said hole lying most distant from said edge, the region adjacent said edge and in which said holes are formed being reinforced. With this arrangement, the pocket can be inserted into and removed from a loose-leaf ring binder without opening the rings by carrying out a simple procedure, at the same time ensuring that the pocket will not be pulled out inadvertingly, such as by weight of heavy documents in the pocket. It is also possible to use the pocket in a ring binder in which the rings are not adapted to be opened.
Patent PL-338901-A1 (PL)
Title: Controlled falling down apparatus for entertainment parks and ammusement grounds
IPC: A63G31/00
Filed: 1998-08-26
Abstract: A fall attraction for theme parks and fairgrounds comprises a seating carrier (7), a rail track (2) mounted on a tower or mast for guiding the seating carrier (7) and means (12, 13) for transporting the seating carrier to the uppermost section of the rail track. The rail track has a vertical or sloping fall section (8) over which the seating carrier is able to execute a free fall and a braking section, adjoining said vertical or sloping fall section, to bring the seating carrier to a standstill. In order to increase the attractive sensation and to improve safety, the braking section of the rail track has a safety section (9) which extends upwards and over which the seating carrier can be slowed down by an upward movement and can then fall back.
Patent PL-343173-A1 (PL)
Title: Container with material coating having barrier effect and method and apparatus for making same
Inventor: DARRAS DAVID
IPC: B65D8/06
Filed: 1999-03-25
Abstract: The invention provides a container such as a bottle or flask, made heterogeneously from a material with a barrier effect and a polymer material, characterised in that the material with a barrier effect is an amorphous carbon material with a polymer tendency which is applied as a coating on a substrate of polymer material.
Patent PL-344446-A1 (PL)
Title: Method of preparing dry animal feed
Inventor: MOLOGNI BATTISTA
IPC: A23K1/00
Filed: 1999-05-05
Abstract: The present invention relates to a method of preparing a ground dry animal feed with a predetermined water content. According to the method, there is added to a dry animal feed mixture an emulsion of water emulsified in a hydrophobic component having a melting point of at least 15° C., suitably at least 20° C., in such an amount that the animal feed obtains the predetermined water content.
Patent PL-350186-A1 (PL)
Title: Topical sprays comprising a film forming composition
Inventor: LULLA AMAR
IPC: A61K9/12
Filed: 2000-02-07
Abstract: Topical medicinal spray composition comprises a volatile vehicle containing one or more medicaments and one or more film forming polymers. The composition can be sprayed on a topical site to form a stable, breathable film from which the medicaments are transdermally available. Independent claims are included for the following: (1) a dispenser containing the above composition which is dispensed as a spray and (2) preparation of an aerosol dispenser which comprises mixing the components of the composition without propellant and charging the obtained mixture with propellant into an aerosol dispenser.
Patent PL-369206-A1 (PL)
Title: Partition wall
Inventor: ELMER HUBERT
IPC: E06B3/02
Filed: 2003-10-22
Abstract: A glass partition includes a pair of frameless glass side parts attached to a floor and a ceiling, and a frameless glass element attached to the side parts and to the ceiling without the use of fittings, the glass element being attached to the side parts and the ceiling exclusively by a permanently elastic compound.
Patent PL-372495-A1 (PL)
Title: Liquid container closure assembly
Inventor: THOMSON DAVID WILLIAM
IPC: B65D49/06
Filed: 2003-05-21
Abstract: There is disclosed an improved closure assembly or tamper-evident device(5) adapted to be applied to a mouth and neck portion (10,11) of a container (15) for liquid. There is a need to provide such devices with tamper-indicating features, which, while not acting in any refilling preventive role, give a clear irremovable and/or irreversible indication that a bottle has been opened since being originally filled with genuine contents. Such clear indicators have been somewhat lacking in previous closure designs. Accordingly the invention provides a closure assembly (5) comprising a sleeve (20) adapted to lie substantially concentrically with respect to the mouth (10) and provided with means for fixing the sleeve (20) on the container (15), the closure assembly (5) further comprising a first outer sleeve (25) being a substantially tight fit with the sleeve (20) but rotatable with respect thereto, and a second outer sleeve (30) separate from the first outer sleeve and associated with a container closure member (35), and wherein there are provided means for spacing apart initially adjacent portions of the first and second outer sleeves (25,30) upon reclosure of the assembly (5) after an initial opening of the container (15). The closure assembly also provides a non-refillable device (90).
Patent PL-373395-A1 (PL)
Title: Electrical appliance
Inventor: LUDENIA THOMAS
IPC: G08B5/36
Filed: 2003-07-03
Abstract: Panel (1) has movement detector in form of infrared emitter/receiver (19), connected to central control (15). When household unit e.g. washing machine is operating, indicator elements (10-14) are only activated when person is detected nearby by movement detector. Detector is arranged to monitor only specific space near unit and activates timer.
Patent PL-383231-A1 (PL)
Inventor: SYNORADZKI LUDWIK
IPC: C07C59/00
Filed: 2007-08-31
Abstract: Przedmiotem wynalazku jest sposób otrzymywania bezwodnika O-benzoilowinowego na drodze reakcji dehydratacji kwasu O-benzoilowinowego za pomocą chlorku tionylu, w rozpuszczalniku polarnym.