baber/WOPTO huggingface dataset:
Patent PT-99591-B (PT)
Inventor: TELLIER PIERRE
IPC: C01B21/16
Filed: 1991-11-22
Abstract: Process for the synthesis of azines from aqueous hydrogen peroxide, ammonia and a reactant bearing a carbonyl group, characterised in that this reactant is brought into contact with an amide of a weak acid and the ammonium salt corresponding to this acid and in that the azine obtained is then isolated. 
<??>The invention also relates to processes in which the reaction takes place in the presence of any mixture containing an amide and the azine is then recovered and the remainder of the reaction mixture is treated to regenerate the amide.
Patent SE-448107-B (SE)
Title: Device to prevent two assembled ladder parts collapsing
Inventor: ELGENBERG B
IPC: E06C/
Filed: 1985-12-11
Abstract: The wing piece (4) of the narrower ladder part, in the assembled position of the ladder, is located between the wing piece (3) of the wider ladder part, and fits against a cross component (5) joining the wider ladder part wing piece. This cross component can be a rung. The wing piece of the narrow ladder part also locates against stirrups on the inside of the wing piece of the wider ladder part. The recesses (10) on the inside of the wing piece of the wider ladder part have partly cylindrical bases (11) which, in the direction corresp. to the direction of movement of the pins (8) when the narrower ladder part (4) wing piece rotates or rolls around the wider ladder part wing piece connecting cross component, are limited by a surface (12) extending along a line (C) which is partly a tangent to the partly cylindrical surface. It is also partly a chord to a circle (B) with a centre (0) in the contact point between the narrower ladder part wing piece and the cross component (5).
Patent SE-468886-B (SE)
Inventor: PEDERSEN J R
IPC: B29C45/16
Filed: 1988-04-08
Abstract: A method is disclosed for producing a preform and/or a container (10, 10a, 11a, 11b), whose container body (12) has a closed bottom portion comprising a multi-layer structure of a first plastics material (15) and a second plastics material (16), an injection moulding machine (30) injection moulding the container (11a, 11b, 11c) or a preform (10a, 10b, 10c) for the container. According to the invention, the injection moulding machine, on forming the container or the preform, is controlled to dispose the second plastics material (16) in the bottom portion (20a, 20b, 20c) of the container, the second plastics material (16) having a higher degree of rigidity than the first material (15) at a temperature which is higher than the softening point of the first material. A container is disclosed which is produced using the above-mentioned method, comprising in at least the central portion (21, 21a) of the bottom portion (20, 20a), one or more plates (22) and/or discs (22a) of the second plastics material (16), which has a higher degree of rigidity than the first material (15) at a temperature which is higher than the softening point of the first material.
Patent SE-468657-B (SE)
Title: Actuator comprising two or more magnetostrictive rods
Inventor: CEDELL T
IPC: H01L41/12
Filed: 1990-05-18
Abstract: In order to be able to use magnetostrictive alloys effectively in principally vibration applications an effective magnetic circuit is required. On account of the resistive losses in coils the magnetic working point should be achieved with permanent magnets. In order to re- magnetize permanent magnets a lot of energy is required and as the relative permeability (outside the casing area) is low it is difficult to direct a varying superpositioned flow through permanent magnets. The solution is instead to have two magnetic circuits, one for static flow caused by permanent magnets and a magnetic circuit which is delimited by permanent magnets for the varying magnetic flow caused by coils. The coils are configured so that a positive flow through the coils causes an increase in the magnetic flow in one magnetostrictive rod and a reduction in the flow in the other rod. Depending upon whether the rods are of the same (both positive or negative) magnetostriction or different (one positive, one negative), different kinds of movement can be obtained. <IMAGE>
Patent SE-469306-B (SE)
Title: Floating contact pin
Inventor: LAHTI L F
Filed: 1991-10-24
Abstract: This invention concerns a floating contact pin to absorb centring faults between a contact pin attached to a printed circuit board or the like and a corresponding fixed socket. According to the invention the contact pin comprises an inner flexible electrically-conductive central pin 1 and an outer hollow contact sleeve 4 surrounding the central pin. The central pin 1 is attached perpendicular to and electrically connected to the printed circuit board 2 and the contact sleeve 4 is attached in electrically-conductive contact with the central pin 1 at its free outer end 5, whereby the contact sleeve 4 can be moved sideways in relation to the attachment point 3 of the central pin. <IMAGE>
Patent SE-470411-B (SE)
Inventor: NYFELT LEIF
IPC: F16M13/02
Filed: 1992-09-09
Abstract: A portable mounting device, primarily for electrical equipment, such as mobile telephones for instance. The invention is characterized in that the mounting device (1; 2) includes two suction cups (3, 4) of a known kind that can be applied to and removed from a supportive surface; in that an intermediate member (9) is connected pivotally to each of the suction cups (3, 4); in that the intermediate member (9) includes two parts (10, 11) which are mutually connected by hinge means (12); and in that the intermediate member (9) has at least one flat equipment supporting surface (13).
Patent ZA-9610247-B (ZA)
Title: Tea extract preparation.
Inventor: NICOLAS PIERRE
IPC: C12N11/08
Filed: 1996-12-05
Abstract: Tannase covalently immobilised by way of its glycosidic part onto an insoluble support is new. Also claimed is a method for the preparation of a tea extract, which comprises preparing an aqueous extract of tea leaves and treating it at 20-65 degrees C with a tannase as above.
Patent AT-409619-B (AT)
Inventor: DOBISCH ALFRED
IPC: B62D49/04
Filed: 2000-08-03
Granted: 2002-09-25
Abstract: The lorry has two spaced apart support arms (6,7) projecting forwards at the same height installed on one of the front ends of the two longitudinal supports (1) of the frame or cross member (5) interconnecting multi-functional end brackets (2) fastened there. An equipment carrier (4) is connected to the support arms and hinges around a horizontal pivot point. The equipment carrier in a height position different from that of the support arms is also supported by two spaced apart links (9,10) in relation to bearing brackets (11,12) fixed to the frame.
Patent AT-409487-B (AT)
Title: Device for desalinating or cleaning seawater and brackish water comprises a condensation vessel arranged inside a vaporization vessel and immersed in the liquid phase during the operation
IPC: C02F1/04
Filed: 2000-09-29
Granted: 2002-08-26
Abstract: Device for desalinating or cleaning seawater and brackish water comprises a condensation vessel (17) arranged inside a vaporization vessel (1) and immersed in the liquid phase (5) during the operation. The condensation vessel has openings (27) through which the liquid phase passes during the operation.  Preferred Features: The openings are slanted. The inlet and the outlet of the vaporization vessel lie on opposite sides and the inlet (19) and outlet (21) of the condensation vessel lie on opposite sides. The base of the condensation vessel is slanted so that the outlet of the condensation vessel is arranged close to the lowest point of the base. The top of the condensation vessel has a conical shape with a tip pointed downward. The vaporization vessel additionally contains a heating source, preferably a solar collector.
Patent CN-87100698-B (CN)
Title: 自行车摇杆式自适应变速机构
IPC: B62M1/24
Filed: 1987-02-19
Abstract: 一种自行车摇杆式自适应变速机构，其摇杆中的变速机构有自适应功能，在上坡时能随蹬踏力的变大而实现自适应降速。通过人体力学试验作出的机器尺寸优化设计，使骑行者感到轻快、省力、平稳舒适。
Patent FI-122739-B (FI)
Inventor: TAAVELA JUHA
IPC: G01L5/00
Filed: 2010-11-24
Granted: 2012-06-15
Abstract: Uppfinningen gäller ett arrangemang och ett förfarande för provning av en i en fast konstruktion (14) placerad bärpunkt (15), såsom lyftpunkten till en hiss, vilket arrangemang omfattar en draganordning samt mellan draganordningen och bärpunkten (15) provningsutrustning (16) som indikerar den mellan draganordningen och bärpunkten (15) verkande kraften. Draganordningen omfattar en hävarmsliknande stomme (1), vilken stomme (1) stöttas i den fasta konstruktionen (14) på ett första ställe (A) via kraftorganet (5) och vikbart på ett andra ställe (B), varvid provningsutrustningen (16) stöttas på ett tredje, mellan det första stället (A) och det andra stället (B) beläget ställe (C) i stommen (1).
Patent FI-129803-B (FI)
Title: Method for processing black liquor soap
Inventor: SUVANTO PETRO
IPC: C11C3/00
Filed: 2020-06-26
Granted: 2022-08-31
Abstract: The invention relates to a method for processing black liquor soap, particularly to a method for producing and recovering fatty acid esters from black liquor soap. The method is based on a catalytic esterification of the soap.
Patent FI-129336-B (FI)
Title: Splash guard arrangement for a door, a door comprising a splash guard arrangement
Inventor: LEHTINIEMI ARI
IPC: E06B7/23
Filed: 2020-11-11
Granted: 2021-12-15
Abstract: The present invention pertains to a splash guard arrangement for a door. Sufficient ventilation is required in wet spaces, such as bathrooms. However, the gap between a door and a threshold may cause damages to hidden interior structure of buildings and to floor construction. A splash guard arrangement (100) according to the present invention is arrangeable in an open space (102), which is arranged in a door (104). It comprises an elastic member (106) protruding from the open space (102), and at least one fixing means (108) for fixing the elastic member (106) in the open space (102) so that enabling ventilation via the open space (102).
Patent FI-129794-B (FI)
Title: A method and a support leg for lifting a vehicle with active suspension
Inventor: SILTALA KIMI
IPC: B60S9/02
Filed: 2021-06-04
Granted: 2022-08-31
Abstract: The method of lifting a vehicle with active suspension uses a support leg (300) with a height adjustable body (301) and utilizes the vehicle’s active suspension adjustable between a low position and a high position, where the distance between the vehicle’s chassis (206) and an axle (204) is smaller in the low position than in the high position. The method comprises a compression step (101), in which the vehicle’s air suspension is adjusted to a low position by compressing an at least one air spring (201) resulting in an increased distance between the ground (202) and the bottom surface of the air spring (201), said air spring (201) having a top side attached to the chassis (206) and a bottom side attached to a lever (203) rotatable around the axle (204), a positioning step (102), in which the support leg (300) is positioned under the air spring (201), a height adjustment and locking step (103), in which height of the support leg (300) is first adjusted and then locked to match the distance between the ground (202) and the lever (203) under the air spring (201) as closely as possible, and an expansion step (104), in which the vehicle’s air suspension is adjusted to a high position by expanding the at least one air spring (201), thus forcing the vehicle’s axle (204), tire (205) and chassis (206) to rise.
Patent HU-182852-B (HU)
Title: Band conveyor roller
Inventor: SERNETZ HEINZ
IPC: B65G39/02
Filed: 1978-05-15
Abstract: The disclosure describes a conveyor roller having a cylindrical casing, which is provided at both ends of the casing with roller bearings, mounted on the shaft of the roller, as well as with support rings mounted between the roller bearings and the casing.  An elastic ring is provided between the internal side of the casing and the external wing of the support ring and/or between the external ring of the roller bearing and the internal wing of the support ring.  The elastic ring is prestressed in non-homogeneous manner so that the central region is prestressed to a larger extent than the marginal regions thereof.
Patent HU-182477-B (HU)
Title: Process for transforming 10,11-epoxy-10,11-dihydro-5h-dibenzo-square bracket-b,f-square bracket closed-azepine -5-carboxamide for producing 10-oxo-10,11-dihydro-5h-dibenz-square bracket-b,f-square bracket closed-azepine-5-carboxamide
Inventor: HECKENDORN ROLAND
IPC: C07D491/044
Filed: 1979-04-17
Abstract: Process for the rearrangement of 10,11-epoxy-10,11-dihydro- 5H-dibenzb,f!azepine-5-carboxamide to 10-oxo-10,11- dihydro-5H-dibenzb,f!azepine-5-carboxamide The invention relates to a process for the rearrangement of 10,11-epoxy-10,11-dihydro-5H-dibenzb,f!azepine 5-carboxamide of the formula to 10-oxo-10,11-dihydro-5H-dibenzb,f!azepine-5-carboxamide of the formula which process comprises performing the rearrangement by means of a bromide or iodide of lithium, magnesium or calcium in the dry form, or in the form of their known compounds with water (hydrates) or with organic substances, in a suitable solvent within a temperature range of 20 - 120.degree.C, preferably of 40 - 80.degree.C.
Patent HU-179991-B (HU)
Title: Driving unit for chain conveyer
Inventor: DEHNE CLARENCE A
IPC: B65G23/14
Filed: 1979-01-12
Abstract: A conveyor chain drive unit having a main frame formed essentially by an H-section structural member whose flanges provide a pair of vertical plates located on either side of the path of travel of the conveyor chain. A bearing mounted on one of these plates supports the vertically extending output shaft of a reducer with the reducer housing positioned above the main frame. Connected to the reducer housing is a movable frame which extends radially outward from the axis of the reducer output shaft and supports a motor for driving the reducer. The conveyor chain is engaged by a caterpillar type of drive chain trained about a drive sprocket on the reducer output shaft and about a take-up sprocket and a back-up bar both mounted on the one side plate of the main frame. A roller nest carried by the opposite main frame side plate holds the conveyor chain in engagement with the drive chain. The movable frame pivots about the axis of the reducer output shaft in response to the driving torque thereon; and this pivotal movement is restrained by a compression spring and shock absorber. Excess pivotal movement is sensed as an overload condition.
Patent HU-182614-B (HU)
Title: Process for preparing 5,6-dihydro-2-methyl-n-phenyl-1,4-oxathiin-3-caraoxamide
Inventor: ZNOTINS ANDREW A
IPC: C07D327/06
Filed: 1979-09-04
Abstract: A method of making 2-methyl-N-phenyl-1,3-oxathiolane-2-acetamide 3-oxide characterised in that the method comprises bringing together 2-methyl-N-phenyl-1,3--oxathiolane-2-acetamide und hydrogen peroxide under basic conditions in the presence of a catalytic quantity of a heavy metal compound oxidation catalyst in a liquid medium comprising water or water plus at least one nonprotic organic solvent liquid selected from (a) an aromatic hydrocarbon solvent having a boiling point not greater than 145°C, (b) a chlorinated hydrocarbon solvent having a boiling point not greater than 130°C, and (c) a solvent having a boiling point not greater than 130°C which is an alkyl ester of an aliphatic carboxylic acid, and subjecting the resulting mixture while agitating to a temperature of from 0-25°C, whereby 2-methyl-N--phenyl-1,3-oxathiolane-2-acetamide 3-oxide is formed. The product may be used for the preparation of 5,6-di- hydro-2-methyl-N-phenyl-1,4-oxathi in 3-carboxamide which is a known bactericide and fungicide.
Patent IT-1248457-B (IT)
Title: Metodo e apparecchiatura per il trattamento di bagni metallici mediante un materiale con elevato potenziale di gas o vapore
Inventor: BENNATI ETTORE
IPC: C21C1/10
Filed: 1991-04-05
Granted: 1995-01-19
Abstract: L'invenzione riguarda un metodo e un'apparecchiatura per il trattamento di bagni metallici mediante almeno un materiali di trattamento con elevato potenziale sviluppo di gas o vapori quando riscaldato dal bagno metallico. Il materiale di trattamento va in una camera sul fondo di una siviera e inglobata nel bagno metallico e sviluppa gas o vapori che sono trattenuti e pressurizzati in detta camera e distribuiti nel bagno metallico solo quando questo ha raggiunto un certo livello nella siviera. L'invenzione si applica alla produzione di ghisa sferoidale mediante magnesio puro, leghe di magnesio e/o altri elementi.Fig. 1
Patent IT-1261898-B (IT)
Title: Dispositivo di riscaldamento per contenitori metallici di cottura.
IPC: F24B/
Filed: 1993-02-18
Granted: 1996-06-03
Abstract: Un dispositivo di riscaldamento per contenitori metallici di cottura, grazie a correnti ad alta frequenza indotte nella parte inferiore del contenitore (1) per mezzo di una bobina (2) di forma piatta, alimentata con una corrente ad alta frequenza. Questa viene generata in un circuito risonante (9, 10, 2) di un convertitore (inverter) da una corrente d'alimentazione principale (3) continua. Il convertitore comprende almeno due unità di commutazione veloce (4, 5) composte ciascuna da almeno un semiconduttore di potenza; una unità di comando (11) della commutazione delle dette unità di commutazione (4, 5) e dei mezzi di filtratura (8) della corrente d'alimentazione. Secondo l'invenzione, il circuito risonante è del tipo con configurazione in serie e comprende almeno un condensatore (10) di risonanza in serie con la bobina di riscaldamento (2) e collegato con il suo altro elettrodo a massa od al positivo. Inoltre sono previsti dei mezzi di protezione (12, 13) delle unità di commutazione (4, 5) contro eccessive correnti di conduzione e due anelli (A1, A2) di regolazione della corrente d'alimentazione e della frequenza di commutazione.
Patent IT-1244732-B (IT)
Title: Rivestimento drenante adatto particolarmente alle opere pubbliche, sua composizione e suo procedimento di realizzazione
Inventor: PRANDI ERIO
IPC: E01C7/30
Filed: 1991-02-13
Granted: 1994-08-08
Abstract: Questo rivestimento è caratterizzato da ciò che presenta una percentuale di vuoti superiore a 15% e che almeno tre elementi principali entrano nella sua composizione, e cioè dei granulati, una resina idrosolubile ed un agente di reticolazione di questa, pure idrosolubile, in proporzioni tali che il prodotto di tale reticolazione formi una fase unica che serva da legante fra detti granulati e da rivestimento di questi, quando detti tre elementi vengono posti a contatto a temperatura ambiente. Il procedimento per la sua realizzazione consiste semplicemente nello spargere su un supporto precedentemente impermeabilizzato i granulati, la resina e quindi l'agente di reticolazione. L'invenzione permette così un'economia di spessore; essa dispensa dal costipamento e consente, per buone resistenze, un'economia di materiale.
Patent IT-1246575-B (IT)
Title: Metodo di fabbricazione di uno schermo di materiali fosforici per un tubo a raggi catodici, utilizzando una soluzione che promuove l'adesione ed impedisce la vescicatura.
Inventor: PATEL HIMANSHU M
IPC: H01J29/28
Filed: 1991-04-09
Granted: 1994-11-24
Abstract: Metodo di fabbricazione di uno schermo di materiali fosforici (14) su di una superficie interna di un pannello (12) di un tubo catodico presentante una lastra frontale (10), una zona di raccordo (22) ed una parete laterale (24). Il metodo include la deposizione di almeno uno strato di materiale fosforico (R, G, B), contenente un legante, sulla superficie interna della lastra frontale e il successivo rivestimento dello strato di materiale fosforico, della zona di raccordo e di almeno una porzione della parete laterale, con un materiale filmogeno. Il materiale filmogeno viene essiccato, per formare una pellicola (18). La pellicola, o almeno quella parte della stessa che sovrasta la zona di raccordo e la parete laterale, viene contattata da una soluzione che promuove l'adesione e che riduce la vescicatura, contenente quantità volute di particelle di silice, di un alcol a bassa tensione di vapore e acqua deionizzata. Uno strato di metallo (20) viene depositato sulla pellicola (18) mentre la pellicola ed il legante contenuto nei materiali fosforici vengono volatilizzati.
Patent IT-1252064-B (IT)
Title: Procedimento per il recupero di zolfo da una corrente gassosa di alimentazione comprendente idrogeno solforato
IPC: F25J3/04
Filed: 1991-11-25
Granted: 1995-05-29
Abstract: Una corrente gassosa comprendente idrogeno solforato è bruciata parzialmente in un forno (2) per formare anidride solforosa e vapor d'acqua. Parte dell'anidride solforosa reagisce con parte dell'idrogeno solforato residuo per formare vapore di zolfo e vapor d'acqua. Vapore di zolfo è condensato dalla miscela gassosa risultante nel condensatore (14). Parte dell'idrogeno solforato nella miscela gassosa risultante è quindi bruciata in un secondo forno (16) per formare più anidride solforosa e vapor d'acqua. Parte dell'anidride solforosa reagisce con parte dell'idrogeno solforato residuo per formare ulteriore vapore di zolfo e vapor d'acqua. Vapore di zolfo è quindi condensato nel condensatore (26). Ossigeno per la combustione dell'idrogeno solforato è fornito da un impianto di separazione dell'aria. Azoto dal medesimo impianto di separazione dell'aria è impiegato ad una pressione di almeno due atmosfere per fornire raffreddamento per i condensatori (14) e (26) ed è in tal modo riscaldato. L'azoto riscaldato risultante è quindi espanso nella turbina (52) con esecuzione di lavoro esterno.
Patent IT-1255405-B (IT)
Title: Azionatore lineare con un corpo di azionamento e un sensore
Inventor: MOLLER RUDOLF
IPC: H01R25/14
Filed: 1992-07-03
Granted: 1995-10-31
Abstract: Su un azionatore lineare, sul pistone o rispettivamente slitta del quale è disposto un magnete permanente, ad una superficie esterna (2) viene associato un sensore (4).Per ottenere una disposizione protetta del sensore (4) come pure una guida opportuna dei conduttori elettrici, viene proposto che in un corpo apribile (6), fissabile e regolabile in una scanalatura longitudinale (3) del corpo di azionamento (1) è disposta una pista conduttrice (7) passante mono- o multipolare, che, rivolta e questa pista conduttrice (7), entro il corpo (6) è fissabile una piastra di contatto sbloccabile (8) per il sensore (4), nel quale, associato alla rispettiva pista conduttrice (7), è previsto rispettivamente un elemento di contatto (9), il quale è appostabile fino alla contattazione della pista conduttrice isolata (7).
Patent IT-1256248-B (IT)
Title: Formulazioni iniettabili acquose per radiodiagnostica comprendenti miscele di composti aromatici iodurati utili come agenti opacizzanti ai raggi x
Inventor: FELDER ERNST
IPC: A61K49/04
Filed: 1992-12-24
Granted: 1995-11-29
Abstract: Si descrivono formulazioni acquose iniettabili contenenti agenti di contrasto radio opachi che possono essere impiegati per ottenere immagini con l'uso di raggi X nel corpo umano e animale.
Patent IT-1263037-B (IT)
Title: Dispositivo per prelevare materiale eccedente, specialmente tabacco, da una corrente di materiale
Inventor: HEITMANN UWE
IPC: A24C5/34
Filed: 1993-01-14
Granted: 1996-07-24
Abstract: L'invenzione riguarda un dispositivo per spianare ed omogeneizzare un filone di fibre dell'industria di lavorazione tabacco, mediante esportazione di materiale eccedente, specialmente tabacco, da una corrente di parti di materiale, trasportata fra due pareti di un canale, con due dischi di sostegno, che ruotano in sensi opposti ed i cui contorni si avvicinano per mantenere il materiale eccedente nella zona dell'asportazione, e con un mezzo asportatore mobile.La soluzione secondo l'invenzione consiste nel fatto che il mezzo di asportazione (16) presenta un tagliente o lama (17), che nel punto di tangenza (24) dei dischi di sostegno (11a, 11b) asporta materiale eccedente (26).Mediante l'invenzione si migliora il risultato dell'asportazione di materiale eccedente, cosicché il