baber/WOPTO huggingface dataset:
Patent SE-445361-B (SE)
Inventor: PETERSSON S A
IPC: C22B15/14
Filed: 1984-12-12
Abstract: The invention relates to a method for recovering the metal values contained in secondary metallic scrap material containing mainly copper and also metals from the group iron, nickel, tin, zinc and lead, by smelting the scrap material in a top blown rotary converter. The method is characterized by melting the secondary material together with flux and supplying oxidant to form a molten bath comprising a copper phase, containing at least the major part of any nickel present, and a slag phase containing at least a major part of the lead, tin, zinc and iron present. Reductant and optionally also sulphur and/or a chlorine donating substance is, or are, then added to the bath, in order to expel zinc and tin in a volatile form. The slag phase thus depleted of zinc ad tin is separated from the remainder of the bath, and removed from the converter. When lead is known to be present, oxidant and flux are introduced into the remainder of the bath to slag the lead contained therein, whereafter the resultant lead-containing slag is separated from the bath and removed from the converter. When nickel is known to be present, oxidant is introduced into the bath to form an oxide phase containing substantially all the nickel present. The remaining copper phase is separated from the bath and removed from the converter; and the oxide phase is chemically reduced to form a copper-nickel-alloy.
Patent SE-449041-B (SE)
Title: Telephone plug-socket installation device
Inventor: KAMINSKI ZDZISLAW
IPC: H01R13/42
Filed: 1985-05-07
Abstract: The surface on the socket has slots to accommodate a contact component with a plate-shaped unit (1) positioned between the first and second surfaces. One or more components (7) provide electrical contact with the components of the plug, or perform another contact function dependent upon the effect from the components. The plate-shaped unit has one side which works in conjunction with the primary surface on the plug, whilst its other side works with the secondary surface on the socket. It also has a peripheral edge which in the inserted position extends beyond or forms a support for parts of the plug. The unit is connected to one or more constituent parts to form a boat-shaped horizontal cross-section.
Patent SE-458782-B (SE)
Title: Double insert lock
Inventor: WINQVIST ERIC G
IPC: E05B59/02
Filed: 1987-10-01
Abstract: The internal lock (4) has a bolt which is maintained in the extending locked position by a spring (7). The bolt (2) for the first lock (1) has a driver (3) which when the bolt is moved to its locked position causes the slide (8) to move to engage with the internal lock position blocking it in its locked position. The slide is subjected to spring force which attemps to push it out of engagement with the bolt (5) for the internal lock. It is coupled to an internal operating component (12) which can push and out of engagement with theThis operating component has a driver part (13) with which the main driver in the first lock bolt can come into effect when its bolt moves towards the locked position. The operating component is bent angularly, its one arm (13) forming the driver part, whilst its other amt (14) is controlled for straight-line movement at right-angles to the direction of displacement of the slide.
Patent SE-467714-B (SE)
Title: Method and device for operating machines by means of a contact element which is attached to a finger
Inventor: OLSSON M
IPC: H01H3/02
Filed: 1990-05-22
Abstract: Method of operating machines, in particular workshop equipment, which is controlled using signals which are initiated by an operator. The operator carries a transmitter which transits signals to a receiver which converts the signals into control signals for the machine. The activation of the transmitter is carried out using a device which is attached to the operator and is operated by movements of the operator's hand. In addition a device is described for use in the application of the method. <IMAGE>
Patent SE-467701-B (SE)
Title: Rotor machine of gearwheel type, in particular hydraulic pump
Inventor: NILSSON MARTIN
IPC: F04C2/10
Filed: 1990-12-21
Abstract: In a rotor machine of the gearwheel type, in particular a hydraulic pump, comprising a housing, an internal toothing and, interacting with this, gearwheels and a gap- sealing intermediate piece, it is proposed inter alia that the housing comprises a central housing part, on which the internal toothing is arranged, and a pair of end walls 20, 60 which are arranged rotatably in relation thereto and rotatably support the spindles 54 of said gearwheels 50. <IMAGE>
Patent FI-111123-B (FI)
Inventor: SERLACHIUS JARL FREDRIK
IPC: A01D7/00
Filed: 2002-03-28
Granted: 2003-06-13
Abstract: The object of the invention is a rake, which can be said to be a combination of the rigid garden rake and the flexible leaf rake. This result can be achieved by giving the garden rake a flexible frame (A), which, down to its prong part (B;D), can be divided in two or more parts (G;H;I).
Patent FI-123886-B (FI)
Inventor: AUROLA RISTO
IPC: C02F11/00
Filed: 2012-04-24
Granted: 2013-11-29
Abstract: The invention relates to a method for disinfecting sludge, in which method burnt lime CaO is added to the sludge, the sludge mixture is agitated until the pH of the mixture exceeds 11, and peroxide such as peroxyacid, hydrogen peroxide or their mixture is added to the mixture to bind ammonia formed in the agitation step. The invention further relates to a soil amendment and a fertilizer produced by the method.
Patent FI-129387-B (FI)
Title: Waveguide element
Inventor: VARTIAINEN ISMO
IPC: G02F1/01
Filed: 2018-03-28
Granted: 2022-01-31
Abstract: The invention provides a waveguide element comprising a waveguide (100) capable of guiding light rays in two dimensions via total internal reflections, and a diffractive optical element, (DOE, (120)) arranged on or within the waveguide (100), wherein the diffractive optical element is adapted to allow propagation of light rays inside the waveguide (100) along the two dimensions so that the light rays can propagate at least from one first location of the diffractive optical element to at least one second location of the DOE (120) along different routes having the same geometrical optical path length. The DOE (120) is further adapted so that at least for one wavelength range the difference in physical optical path lengths, defined as the slope of linear approximation to the phase function at the wavelengths of the rays, for light rays having propagated along the different routes is longer than the coherence length, so that the rays sum incoherently at the second location.
Patent HK-1046787-B (HK)
Title: Magnetic logic device having magnetic quantum dots
Inventor: RUSSELL COWBURN
IPC: H01L29/66
Filed: 2002-09-26
Abstract: A logic device formed at least one chain of dots of magnetic material. Each dot has a width of 200 nm or less and is spaced at a distance that is sufficiently small to ensure magnetic interaction of adjacent dots.
Patent HK-1054838-B (HK)
Title: Method and apparatus for deriving at least one audio signal from two or more input audio signals
Inventor: KENNETH J GUNDRY
IPC: G10L19/02
Filed: 2003-07-09
Abstract: A multidirectional audio decoder using an "adaptive" audio matrix derives at least one of a plurality of output audio signals from two or more directionally-encoded audio input signal streams (S 1 (alpha), S 2 (alpha), . . . SN(alpha), wherein alpha is the encoded angle of a source audio signal. Each output signal is associated with a principal direction beta. In order to generate each output signal, a pair of intermediate signals ("antidominant" signals) are generated, constituting the antidominant signal for each of the two adjacent principal output directions of the decoder. The antidominant signal for any arbitrary principal (or "dominant") direction is the combination of input signals having coefficients such that the combination goes to zero for that dominant direction. Amplitude control is applied to the two antidominant signals to deliver a pair of signals having substantially equal magnitudes that are additively or subtractively combined to provide the output audio signal associated with a principal direction. The pair of signals that are combined include passive matrix components. In an alternative embodiment, passive matrix components for the output signal are derived instead by applying the input audio signals to a passive matrix and by combining the passive matrix components with pairs of amplitude controlled versions of the antidominant signals that do not include passive matrix components. For sources from one direction at a time, there is little or no unwanted crosstalk into outputs that should be silent (ie., there is substantially no signal in outputs other than the two representing directions adjacent to the desired direction, except when the desired direction happens to correspond to that of an output, in which case there is a signal in substantially only that output).
Patent HK-1052842-B (HK)
Title: Automated wig manufacturing system and manufacturing method of wig
Inventor: KOHKI FUKUYAMA
IPC: A41G3/00
Filed: 2003-07-15
Abstract: Disclosed is an automated wig manufacturing system. A two-dimensional thin wig base (11) of fabric material woven by resin fiber, for example, is supplied to above a conveyor table (21), whereas an artificial hair (30) is supplied to the underside of the base. The base is subjected to tensioning rollers (23) so that it is placed on the table in a stretched condition. A reciprocating needle (41) penetrates the stretched base to engage the artificial hair, which is pulled above to thereby transplanted on the base. The hair transplanting operation in such a manner is repeated at different points, as the table is moved in predetermined directions(s) with a predetermined pitch. After the hair transplanting operation is completed, the base is released from being stretched, thereby allowing shrinkage of the base due to its material shrinkability. The base with the artificial hairs transplanted is then formed into a three-dimensional configuration to provide fittability to a human head.
Patent HU-176611-B (HU)
Title: Process for producing substituted amidino derivatives
Inventor: DURANT GRAHAM J
IPC: A61P29/00
Filed: 1977-03-10
Abstract: Amidinoformic acids and amidinosulphinic acids which are histamine H2-antagonists. A specific compound of this invention is N-[2-(3-(1,2,5)-thiadiazolylmethylthio)ethyl]amidinoformic acid.
Patent IN-159222-B (IN)
Inventor: ALBAN PUTZ
IPC: B29C33/60
Filed: 1984-02-07
Abstract: Molds for injection molding are produced by providing a primary mold core, coating the primary mold core with a water-resistant coating layer, applying on the water-resistant coating layer a separating layer, spraying a metal shell on the separating layer, arranging a rear filling on the shell so as to form a tool part, and supplying water to the water-soluble layer so as to remove the tool part.
Patent IT-1273830-B (IT)
Title: Package of cigarettes
Inventor: BOLDRINI FULVIO
IPC: B65D/
Filed: 1994-03-11
Granted: 1997-07-10
Abstract: According to the present invention, a package of cigarettes is implemented, consisting of a single lining containing a group of cigarettes, characterised in having a manufacturing tax stamp or coupon arranged inside said lining; the lining itself being implemented at least at the zone of coverage of said coupon, with transparent material. <IMAGE>
Patent IT-1247906-B (IT)
Title: Process and unit for drying optical lenses and the like
Inventor: BARBIERI LINO CESARE
IPC: B29D/
Filed: 1991-05-08
Granted: 1995-01-05
Abstract: The method provided consists in subjecting at least one lens to selective heating acting largely on particles of liquid held on the lens, the heating action being such as to cause the particles of liquid to evaporate off. Also provided is a drying unit comprising a drying chamber in which at least one optical lens can be positioned and means for producing microwaves and directing them at at least one lens placed in the drying chamber. <IMAGE>
Patent IT-1251157-B (IT)
Title: Prodotto odontoiatrico partiolarmente per la cura di paradontiti acute e croniche
IPC: A61K/
Filed: 1991-08-07
Granted: 1995-05-04
Abstract: Il prodotto odontoiatrico particolarmente per la cura di paradontiti acute e croniche comprende elementi stabilizzanti miscelati a gomma base e aromi naturali, un composto a base di sostanze resinose, cera, olii essenziali, polline e sostanze minerali ed organiche.
Patent IT-1254846-B (IT)
Title: Magnetic lens with permanent magnets of hybrid type, having a device to adjust the magnetic field gradient
IPC: H01J/
Filed: 1992-03-25
Granted: 1995-10-11
Abstract: There is described a magnetic lens having a structure of essentially cylindrical shape, comprising pole pieces 21 of ferromagnetic material and flux generators 22 of permanent magnet type, interposed between adjacent pole pieces 21. The pole pieces and the flux generators define a plurality of magnetic fields of alternating sign which delimit between themselves a multipolar field region which extends symmetrically along the axis of the cylinder. To optimise the structure from the standpoint of flux scattering, each of the flux generators 22 projects radially outward, relative to the external lateral walls of the pole pieces 21, by a predetermined amount s calculated so as to minimise the scattering of the magnetic field flux. Furthermore, to allow for the balancing of the lens and its adaptation to a specific application, at least one of the pole pieces 21 has at least one part 21B which can move relative to the rest of the structure to vary the magnetic field gradient of the lens. <IMAGE>
Patent IT-1254951-B (IT)
Title: Macchina circolare per maglieria, calzetteria o simile, con gruppo di camme di formazione della maglia perfezionato.
Inventor: LONATI FRANCESCO
IPC: D04B15/32
Filed: 1992-04-29
Granted: 1995-10-11
Abstract: Il presente trovato si riferisce ad una macchina circolare per maglieria, calzetteria o simile, con gruppo di camme di formazione della maglia perfezionato. Il gruppo di camme di formazione della maglia comprende, in prossimità di un'alimentazione o caduta della macchina, una camma di formazione maglia con un profilo inferiore che definisce un tratto di discesa, immediatamente dopo l'alimentazione, che è impegnabile con il tallone degli aghi sollevati a prendere il filo per ottenere il loro abbassamento determinando la formazione delle boccole di maglia. In prossimità della fine del tratto di discesa della camma di formazione maglia, è prevista una. controcamma che è affacciata inferiormente alla camma di formazione maglia e che delimita l'abbassamento degli aghi dopo la presa del filo. La controcamma citata è supportata in modo scorrevole, lungo una direzione di scorrimento con componente parallela all'asse del cilindro degli aghi, relativamente alla camma di formazione maglia. La macchina è provvista di mezzi di azionamento della controcamma citata che sono attivabili a comando per uno spostamento della controcamma lungo la direzione di scorrimento in avvicinamento o in allontanamento alla camma di formazione maglia.
Patent IT-1255398-B (IT)
Title: Transistor a film sottile per dispositivo di memoria a semiconduttore e suo procedimento di fabbricazione.
IPC: H01L21/8244
Filed: 1992-06-30
Granted: 1995-10-31
Abstract: TFT per dispositivo di memoria a semiconduttore comprendente un primo strato conduttivo formato su un primo strato isolante e drogato con impurità conduttive di primo tipo, un secondo strato isolante che copre il primo strato conduttivo, un'apertura formata nel secondo strato isolante sul primo strato conduttivo, uno strato semiconduttore formato sulla superficie del primo strato conduttivo esposta nell'apertura e sulla superficie della parte predeterminata del secondo strato isolante, uno strato isolante a sottile relativo alla porta che copre lo strato semiconduttore, un secondo strato conduttivo formato sullo strato isolante sottile relativo alla porta in e attorno all'apertura, una prima regione di impurità nella prima parte dello strato semiconduttore in contatto col primo strato conduttivo sul fondo di detta apertura e drogata con le impurità nella seconda parte dello strato semiconduttore sul secondo strato isolante e drogata con le impurità conduttive di primo tipo, e una regione di canale tra la prima e la seconda regione di impurità nello strato semiconduttore.
Patent IT-1271163-B (IT)
Title: Connector for connecting a cable with a plug to a flexible printed circuit
Inventor: D AVOLIO ANTONIO
IPC: H01R/
Filed: 1994-03-24
Granted: 1997-05-27
Abstract: The present invention relates to a connector, particularly a panel connector, of the type which can receive a plug for a cable, particularly for a cable of the flat telephone type. Since the connector is made to be capable of receiving not only the plug but also a flexible printed circuit, the connection is very easily made and inexpensive. <IMAGE>
Patent IT-1271180-B (IT)
Title: Antitheft device, especially for cars
Inventor: ZARDIN ALBERTO
IPC: B60R/
Filed: 1994-06-20
Granted: 1997-05-27
Abstract: Antitheft device for vehicles, comprising an alarm box situated in the passenger compartment and connected to a plurality of sensors able to detect an attempted break-in and an acoustic warning located in the engine compartment and a sensor able to detect attempted break-in of the engine hood, in which said sensor able to detect the opening of the engine hood is connected to the acoustic warning and in which said acoustic warning is connected to the alarm box via a single wire, the signals from said alarm box and said acoustic warning being encoded and/or encrypted signals. Preferably, one of the cables of the electrical system present in the vehicle is used to connect said alarm box to said acoustic warning. <IMAGE>
Patent IT-1253372-B (IT)
Title: Procedure for the construction of bicycle forks
IPC: B62K/
Filed: 1991-10-07
Granted: 1995-08-08
Abstract: Procedure for the construction of a fork particularly for bicycles, comprising the stage of inserting the steering pin 1 in the appropriate opening 4 in the head of the fork 3 and the stage of locking the said parts 1, 3. In the said procedure, the locking is carried out in the end portion below the steering pin and in the corresponding lower portion A of the arch of the head of the fork. The said locking is also actuated by screwing together the head 3 and the pin 1, possibly with the use of an additional threaded part 7, 8. <IMAGE>
Patent IT-1248320-B (IT)
Title: Asse sterzante di un autoveicolo, in particolare asse anteriore
Inventor: BRUHL HUBERT
IPC: B60G21/055
Filed: 1991-05-14
Granted: 1995-01-05
Abstract: In un assale anteriore di un autoveicolo, equipaggiato con uno stabilizzatore a barra di torsione, con ruote sterzanti, si deve migliorare, senza maggiore dispendio tecnico, il ritorno dello sterzo.Ciò viene raggiunto includendo bracci di giunzione che collegano i mozzi delle ruote con le estremità piegate a gomito dello stabilizzatore a barra di torsione, in quanto l'articolazione dei bracci di giunzione laterale al mozzo della ruota è snodata in ciascun asse di incidenza sul mozzo della ruota e, muovendo i mozzi delle ruote intorno all'asse di incidenza, i bracci di giunzione sono oscillabili, tramite i mozzi delle ruote, nello stesso senso di questi e contro un sostegno di ripristino, cedevole, situato nel collegamento dello stabilizzatore a braccio di torsione con ciascun braccio di giunzione.In questo caso, il sostegno di ritorno tra i bracci di giunzione e le estremità della barra di torsione produce un momento di ritorno proporzionale all'angolazione delle ruote, che migliora il ritorno dello sterzo, dove il sostegno é realizzato vantaggiosamente mediante un cuscinetto di gomma di torsione.
Patent IT-1261446-B (IT)
Title: Procedimento per la regolazione del consumo della guarnizione del freno in un complesso di frenatura di un autoveicolo azionato medianteun mezzo a pressione.
IPC: B60T8/36
Filed: 1993-04-21
Granted: 1996-05-23
Abstract: Viene descritto un procedimento per la regolazione dell'usura della guarnizione del freno nel senso di una compensazione di differenze di usura della guarnizione del freno in un impianto di frenatura di autoveicolo azionato con mezzo a pressione con una valvola di freno di servizio e con valvole elettromagnetiche collocate a valle, con un sensore di usura per il rilevamento dell'usura di ciascuna guarnizione del freno di ciascuna ruota, dove i segnali di uscita dei sensori di usura vengono inviati ad una elettronica di controllo che, in presenza di diversa usura delle guarnizioni dei freni, genera segnali per l'attivazione delle valvole elettromagnetiche mediante i quali vengono comandate le pressioni frenanti dei freni sulle ruote, in cui si determina un ulteriore valore dell'usura della guarnizione del freno indirettamente dalle grandezze fisiche di stato della ruota captata e non captata dello stesso assale durante una frenatura e a base della regolazione si pone, come valore reale di usura della guarnizione del freno, il valore maggiore dei due valori di usura del freno direttamente rilevato e indirettamente determinato.
Patent IT-1273986-B (IT)
Title: Inibitori peptidici di farnesil proteina transferasi
Inventor: GIBBS JACKSON B
IPC: C07K5/107
Filed: 1994-09-28
Granted: 1997-07-14
Abstract: La presente invenzione è diretta a tetrapeptidi che inibiscono farnesil proteina trasferasi (FPT) ed alla farnesilazione della proteina oncogena Ras. L'invenzione è diretta ancora ad un metodo per trattare cancro con inibitori tetrapeptidici di farnesil proteina trasferasi, nonché a formulazioni farmaceutiche utili per questo metodo di trattamento.
Patent IT-1253353-B (IT)
Title: Corpo pompa ad anello liquido nonche' metodo di realizzazione di tale corpo.
Inventor: CAODURO BRUNO
IPC: F04D5/00
Filed: 1991-09-27
Granted: 1995-07-25
Abstract: Un involucro o corpo per una pompa ad anello liquido, ottenuto per fusione in materiali metallici, comprende una bocca d'aspirazione assiale (2) raccordata ad una camera premente anulare (5) atta ad accogliere una girante periferica (11) e provvista di una bocca di mandata (6). La bocca di aspirazione (2) presenta, nella zona di raccordo con la camera premente (5), un canale periferico approssimativamente radiale (10) ed un'apertura passante assiale (20), entrambi ottenuti mediante un'unica anima di fusione formante sia la bocca (2) che la camera (5). L'apertura (20) è provvista di un bordo anulare (21) che definisce una superficie di rasamento frontale (22) per la girante. Tale bordo (21) definisce con la parete opposta della girante (11) un elemento di separazione tra la bocca d'aspirazione (2) e la camera premente (5).
Patent IT-1263508-B (IT)
Title: Aircraft wheels provided with their own rotary motion
Inventor: CECCHINI EMO
IPC: B64C/
Filed: 1993-06-10
Granted: 1996-08-05
Abstract: The invention consists in the fitting of a mechanism that produces rotary motion of the wheels of the undercarriage of an aircraft, consisting preferably of a turbine connected to the wheel and set in motion by impact with the air. <IMAGE>