baber/WOPTO huggingface dataset:
Patent GB-2393179-B (GB)
Title: Electrochemical treatment of ammonia in waste-water
Inventor: SHELP GENE SIDNEY
IPC: C02F1/42
Filed: 2003-09-15
Granted: 2006-04-26
Abstract: In a sewage treatment plant, dissolved ammonium is extracted from the waste-water stream, and is transferred to a body of secondary water. The secondary water is passed through an electrolysis station, where the ammonium is transformed to nitrogen gas. The capture and transfer can be done by ion-exchange, the electrolysis then being done on the regenerant water. Or the capture and transfer can be done by first transforming the dissolved ammonium to ammonia gas by raising the pH of the waste-water, then passing the ammonia gas through acidic secondary-water, in which the ammonia dissolves, the electrolysis then being done on the acid-water. The electrolysed, ammonium-diminished, secondary-water can be re-used in further capture/transfer episodes. The secondary-water does not mix with the waste-water stream. <IMAGE>
Patent GB-2451525-B (GB)
Title: Amplifier circuit
Inventor: LESSO JOHN PAUL
IPC: H02M3/07
Filed: 2007-08-30
Granted: 2012-09-26
Abstract: An amplifier circuit comprises an input, for receiving an input signal to be amplified; a preamplifier, for amplifying the input signal based on a variable gain; a power amplifier for amplifying the signal output from the preamplifier; and a variable voltage power supply for supplying one or more supply voltages to the power amplifier. The supply voltages are adjusted based on the variable gain or the input digital signal. According to other aspects of the invention, a power supply of an amplifier circuit is clocked using a clock signal, whereby the clock signal has a frequency that varies in accordance with a volume signal or an input signal.
Patent GB-2156443-B (GB)
Title: Blood pump
Inventor: LUNDBACK STIG
IPC: A61M60/876
Filed: 1985-03-15
Granted: 1987-04-29
Abstract: A blood pump comprises an atrium chamber defined by flexible walls and having an inlet and an outlet, a ventricle chamber defined by flexible walls and having an inlet and an outlet, a passage communicating the outlet of the atrium chamber with the inlet of the ventricle chamber, a first one-way valve in the passage adapted to permit blood flow only from the atrium chamber to the ventricle chamber, and a second one-way valve in the outlet from the ventricle chamber adapted to permit blood to flow through the outlet only out of the ventricle chamber. The chambers are movably supported in a casing having first and second openings, the atrium chamber inlet being fastened to the first opening and the ventricle chamber outlet to the second opening. A drive device cyclically moves the walls of the ventricle chamber to decrease its volume and expel blood from it while simultaneously moving the walls of the atrium chamber such that its volume may increase upon inflow of blood into the inlet to it. The drive device includes a drive ring surrounding and joined to the passage and having a surface engageable with the walls. of the ventricle chamber over a selected area such that the pressure of blood entering the chambers between driven strokes of the drive device controls the output of the blood pump by establishing the magnitude of the return stroke of the drive ring as a function of a pressure force acting over the area of engagement between the drive ring and the walls of the ventricle chamber.
Patent GB-2178426-B (GB)
Title: Process for the preparation of brominated derivatives of diphenyl ether
Inventor: DECAUDIN ROBERT
IPC: C07C41/22
Filed: 1986-07-02
Granted: 1989-07-12
Abstract: The invention relates to the preparation of brominated derivatives of diphenyl ether. This process includes preparing an underbrominated product and perbrominating the by-products of this reaction. This process is particularly suitable for the preparation of octabromodiphenyl ether and decabromodiphenyl ether.
Patent GB-2192958-B (GB)
Title: Automatic transmission for a motor vehicle
Inventor: KOBAYASHI TOSHIO
IPC: F16H57/04
Filed: 1987-05-20
Granted: 1990-05-30
Abstract: An automatic transmission of a trans-axle type in which an input shaft is disposed above a differential across an axle of a vehicle. A case for the transmission is divided into a differential case for mounting a differential and a transmission case for an automatic transmission device. A bearing plate is disposed between the differential case and the transmission case. A drive pinion formed on an end of a drive pinion shaft is engaged with a ring gear of the differential. The drive pinion shaft is rotatably mounted in the bearing plate by a bearing, and an oil pump is provided in the bearing plate around the input shaft.
Patent GB-2246535-B (GB)
Title: Method of manufacturing a wall ironed can
Inventor: HEYES PETER JOHN
IPC: B21D22/20
Filed: 1990-07-28
Granted: 1994-01-26
Abstract: In a method of drawing and wall ironing a can body, a blank (1) is cut from a laminate of aluminium or alloy and a polyester film. The blank is lubricated and drawn to a cup (7) having a side wall (8), which is then wall ironed. A terminal margin (14) of the side wall (13) of the wall ironed can is heated to a temperature above 100 DEG C but below the crystalline melting point of the polyester film in order to prevent delamination of the polyester film from the side wall of the can during subsequent washing of the can. A benefit of the process is that the heating of the side wall margin (14) does not soften the aluminium or aluminium alloy body. <IMAGE>
Patent GB-2241134-B (GB)
Title: Telecommunications apparatus
Inventor: BARNES NIGEL EVERARD
IPC: H04M1/733
Filed: 1991-01-23
Granted: 1994-01-12
Abstract: Telecommunications apparatus is provided for use in the cordless telephone environment where a number of handsets are arranged to communicate with a plurality of base stations. When a handset indicates that it wants to communicate with a base station it may be recognised by a base station which is not necessarily the nearest one for best reception. The base station, before setting up a link, compares the received signal strength with a predetermined stored threshold level. If the signal strength is above the level, the base station immediately attempts to set up a link. If it is below the level, the identity of the handset is stored and if the same base station receives a subsequent request from the same handset it then attempts to set up a link with that handset. <IMAGE>
Patent GB-2272350-B (GB)
Title: Transmission network
Inventor: BROWN PAUL ANTHONY
IPC: H04B3/54
Filed: 1993-09-08
Granted: 1997-03-19
Abstract: A power transmission network (40) is disclosed which includes input means (52) for the input of telecommunication signals having carrier frequencies greater than 1MHz onto the network (40), and a means for removing similar speech and/or data signals from the network. Preferably a network conditioning element (52) is used which includes a low pass filter portion for filtering out a low frequency high amplitude mains power signal, and a coupling element for input and/or removal of telecommunication signals from the network. In this way both speech and data signals can be transmitted at carrier frequencies of greater than 1MHz along a standard electricity distribution and/or transmission network which when conditioned provides a larger available spectrum per unit length of network and greater transmission capacity than previously known. The quiescent noise level of the conditioned network is also much reduced thus permitting lower signal injection levels for a given signal-to-noise ratio and a consequential reduction in spurious radiation from the network. <IMAGE>
Patent GB-2290037-B (GB)
Title: A process vessel
Inventor: BAKER SALAH AHMAD
IPC: B01D3/28
Filed: 1993-12-13
Granted: 1997-02-05
Abstract: PCT No. PCT/GB93/02536 Sec. 371 Date Jun. 14, 1995 Sec. 102(e) Date Jun. 14, 1995 PCT Filed Dec. 13, 1993 PCT Pub. No. WO94/13398 PCT Pub. Date Jun. 23, 1994A process vessel (2) is for achieving contact between at least one fluid passing through the vessel (2) and a packing material contained therein. The process vessel (2) has a peripheral wall (8) disposed around a longitudinal axis, an inlet for permitting entry of fluid into the vessel and an outlet for permitting the exit of fluid from the vessel. A redistributor (4) is located within the vessel (2) and the redistributor (4) follows a locus (3) which extends around the inside surface (10) of the peripheral wall (8). The locus (3) is neither perpendicular or parallel to the longitudinal axis and is preferably spiral or helical.
Patent GB-2325228-B (GB)
Title: Process for purification of dimethyl sulphoxide (DMSO)
Inventor: COMMARIEU ANNE
IPC: C07C317/04
Filed: 1998-05-15
Granted: 2000-11-29
Abstract: Dimethyl sulphoxide (DMSO) is purified to decrease its content of alkali(ne earth) and/or other metal cations by treating it with a solid ion exchange resin of sulphonic type and then separating the liquid purified DMSO from the solid. The resin has its active groups in ammonium sulphonate (SO3NH4) form. Also claimed is purified DMSO obtained by this process.
Patent GB-2334999-B (GB)
Title: Improvements in or relating to hinges
Inventor: RING DONAL
IPC: E05D11/00
Filed: 1999-03-02
Granted: 2001-06-13
Abstract: A friction window hinge comprises a frame plate (15) for attachment to the fixed window frame (12), a vent plate (27) for attachment to the movable window vent (11), and a separate curved link (19) which extends between the plates and is slideably engageable with correspondingly curved guide tracks (17, 28) on both of the plates. In the open position the curved link (19) is extended between the plates (15, 27) to support the window vent, while in the closed position the plates are brought into overlying relation with the link retracted between them. The arrangement allows the vent to be swung to the fully open position without the hinged side of the vent significantly obstmcting access through the aperture in the fixed frame.
Patent HU-219224-B (HU)
Title: Sulphonamido and sulphonamido-carbonyl-pyridine-2-carboxylic acid amides, pharmaceutical preparatives containing them and process for producing them
Inventor: DR BICKEL MARTIN
IPC: A61K31/4418
Filed: 1993-03-24
Abstract: The invention relates to sulphonamido- and sulphonamidocarbonyl-pyridine-2-carboxamides of the general formula I   <IMAGE> and their use as medicines, in particular against fibrotic disorders.
Patent HU-215698-B (HU)
IPC: C07C237/00
Filed: 1994-03-03
Abstract: A találmány szerinti eljárásban (II) általánős képletű N-metőxi-acetil-anilineket állítanak elő – ahől R1 és R2 azőnős vagy különböző,és jelentése 1–4 szénatőmős alkilcsőpőrt vagy hal génatőm –anilinszármazék és metőxi-acetilező szer szerves őldószerben történőreagáltatásával (1,0–1,1):(0,9–1,0) mólarányők között, előnyösen80–120 řC-őn. A kapőtt reakcióelegyet bázis vizes őldatával semlegeskémhatás eléréséig kezelik, az N-(metőxi-acetil)-anilint elkülönítik,a visszamaradó anilinszármazékőt és szerves őldószert tartalmazóközeget t vábbi acilezéshez hasznősítják. ŕ
Patent HU-213154-B (HU)
Title: Disposable absorbent sanitary article such as a nappy with improved lateral barrier effect
Inventor: KOCZAB JEAN-PIERRE
IPC: A61F13/15
Filed: 1992-11-20
Abstract: A disposable absorbent article of hygiene includes an absorbent pad disposed between an outer support sheet and an inner cover sheet and has two elasticized side flaps fastened to the cover sheet along the lengthwise edges of the article. Each flap is fastened to the cover sheet over the length of the article by a proximal portion of the flap positioned on an inner side of the absorbent pad, and is folded along the lengthwise direction. The flap is also fastened to the cover sheet in the folded state at end regions of the article so that a distal edge of the flap overlaps the proximal edge over the length of the article, and remains unattached in a region between the end regions to form a pouch.
Patent HU-214765-B (HU)
Inventor: MANULI DARDANIO
IPC: F16L55/00
Filed: 1995-07-14
Abstract: Dűplafalú rűgalmas tömlő, amelynek főlyadékőt szállító első karkasza(6) és az első karkaszt főlyadékőt visszatartó rés (30)közbeiktatásával körülvevő másődik karkasza (16) van, és ahől az lsőés másődik karkasz (16) mindkét végén peremes (4) fém csatlakőzóhőz(2) van erősítve. A találmány értelmében a tömlő a cső alakúcsatlakőzót (2) annak peremes (4) végével szőmszédősan körülvevő, ésfala valamint a csatlakőzó (2) külső felülete között gyűrű alakúkamrát (14) meghatárőz fémgyűrűt (12) tartalmaz, ahől a gyűrű alakúkamra (14) főlyadékkapcsőlatban áll az első karkasz és a másődikkarkasz (16) közötti réssel (30), tővábbá a szállítőtt főlyadéknak azelső karkaszból a ásődik karkasz (16) felé történő szivárgásátdetektáló szivárgás detektőregysége (38) van, amelyfőlyadékkapcsőlatban áll a gyűrű alakú kamrával (14), és a szivárgásdetektőregységnek (38) főlyadékka érintkezés esetén a másődik karkasz(16) radiális tágűlásának mértékétől vagy a másődik karkaszban (16)űralkődó főlyadéknyőmástól függetlenül jelet létrehőzó szenzőra van. ŕ
Patent HU-218867-B (HU)
Title: Process for the manufacture of aminomethanephosphonic acid and process for manufacture of n-phosphonomethylglycine from aminomethanephosphonic acid
Inventor: LEGRAS PAUL GEORGE
IPC: C07F9/40
Filed: 1994-03-15
Abstract: A process for the manufacture of aminomethanephosphonic acid comprises: a) reacting a compound of formula R-CH2-NH-CO-NH-CH2-R' wherein R and R', which may be the same or different, represent a phosphonation leaving group with a phosphonating agent and subsequently b) hydrolysing the product of step (a) to form aminomethanephosphonic acid.
Patent HU-218427-B (HU)
Inventor: ADAMS CURTIS E
IPC: C09D7/62
Filed: 1995-12-14
Abstract: A találmány tárgya nemvizes oldószeres módosított széntermékettartalmazó bevonószerek, valamint módosított termékek, és eljárásnemvizes tinták és bevonószerek optikai tulajdonságainak javítására. Atalálmány szerinti nemvizes tinta- és bevonószer-készítmények olyanmódosított szénterméket tartalmaznak, amely egy kapcsolódó, adottesetben szubsztituált aromás csoporttal rendelkező szénatomból áll. Atalálmány tárgyát képezik módosított széntermékek is, amelyek szénbőlés egy, a szénhez kapcsolódó olyan szerves csoportból állnak, amelyszerves csoport a) egy aromás csoporttal és b) legalább egy SO2NR2vagy SO2NR(COR) általános képletű csoporttal rendelkezik, ahol azáltalános képletekben R hidrogénatom, adott esetben szubsztituáltalkil-, alkenilcsoport, (2–4 szénatomos alkilén-oxi)xR’ általánosképletű csoport vagy adott esetben szubsztituált arilcsoport; R’hidrogénatom, adott esetben szubsztituált alkil-, alkenil-, alkanoil-vagy aroilcsoport; és x értéke 1-től 40-ig terjedő egész szám.Nemvizes tinták és bevonószerek optikai tulajdonságai a módosítottszéntermékekkel javíthatók. ŕ
Patent IT-1241903-B (IT)
Title: Thermal protection, particularly for direct-current motors used in electrical traction
Inventor: TOSELLI EMILIO
IPC: H01H/
Filed: 1990-11-23
Granted: 1994-02-01
Abstract: In series with the circuit which supplies the motor (M), there is connected at least one metal body 1 having any shape and composition, with a length and section such that they do not normally cause an appreciable voltage drop, but such that they form a model of the motor winding, in other words a structure sufficiently proportionate to the winding in terms of reaction to the Joule effect and thermal inertia, the whole being arranged in such a way that, before the motor winding is overheated to a critical value, the said model reaches a temperature sufficient to change the state of a thermal sensor 2 of any type, which is structurally associated with the model and which, if triggered, cuts off the electricity supply to the motor (M) for a sufficient time to make the motor cool down by an appropriate amount so that it can resume operation without damage. <IMAGE>
Patent IT-1093159-B (IT)
Title: Sheet metal pressed electric terminal - has contact spring bent into V=shape between jack wall and end of jack or socket part of terminal
IPC: H01Q/
Filed: 1978-02-10
Granted: 1985-07-19
Abstract: An electric terminal (1) is pressed and shaped from a piece of sheet metal. It consists of a jack or socket part for receiving an electric lead and is designed for insertion into a hole, e.g. in a printed circuit board, and for receiving an electric lead of an electronic integrated circuit arrangement such that the electric lead can be electrically connected to a conductor path on the board. A contact spring is bent backwards in the jack or socket part of the terminal from the wall of the jack to the other end of the jack so that it is V-shaped. The jack wall carrying one end of the contact spring is made with an inward-facing protrusion between the root of the contact spring and one end of the jack or socket part.
Patent IT-1227139-B (IT)
Title: Structure for a rivet, or tip, provided with a shank with movement substantially with very elongated threads
Inventor: BERETTA GIANFRANCO
IPC: F16B/
Filed: 1987-04-23
Granted: 1991-03-19
Abstract: The subject matter is a structure for a rivet, or tip, the particular shape of which is able to offer greater reliability in the phase of penetrating into a generic material, as regards the correct directionality of its insertion.A rivet structure of this kind is characterised, essentially, in that it comprises a shank constituted by at least two joined stems, twisted along a restricted curve.The shank itself ends, in correspondence with the two ends, with a tip portion and a preferably round head respectively.
Patent IT-1248877-B (IT)
Title: DNA sensor suitable for the identification of beta-lactam antibiotic-resistant Staphylococci
Inventor: FONTANA ROBERTA
IPC: C07C/
Filed: 1990-06-19
Granted: 1995-01-30
Abstract: DNA sensor suitable for the identification of beta-lactam antibiotic-resistant Staphylococci by the method of producing PBP (penicillin binding protein) 2a, constructed using part of the mec gene which codes for the synthesis of PBP2a, selected on the basis of the absence of homologous regions with the gene pen which codes for the synthesis of penicillinases.
Patent IT-1063389-B (IT)
IPC: C11D1/75
Filed: 1976-03-30
Granted: 1985-02-11
Abstract: A liquid detergent composition which is particularly effective in cleaning food-soiled surfaces while being mild to the skin is formulated from a mixture of decyl alcohol alkoxy sulfates having a high mono-alkoxylate content. Such compositions provide adequate sudsing over a range of water hardness.
Patent IT-1237672-B (IT)
Inventor: COLOMBO GIAN CARLO
IPC: B29C48/64
Filed: 1989-10-31
Granted: 1993-06-15
Abstract: Remoldable panels consisting essentially of a high melting high tenacity thermoplastic polymer and a thermosensitive organic filler are produced by forming a mixture of polymer and filler, extruding the mixture to form a web and calendering the web prior to its solidification; the mixture is formed and extruded in a single step by feeding the polymer and the thermosensitive filler into an integral mixing and extruding space that has a feeding end and an extrusion end and comprises:a pair of co-rotating parallel elongated elements each having a length extending between the feeding end and the extrusion end of the integral space; at least three feedingly effective helical extrusion sections mutually distanced along the length of the elements; at least two essentially non-feeding kneading sections each of which is positioned between adjacent extrusion sections; the kneading sections and the extrusion sections of the elements are provided at adjacent positions along their length to form at least two kneading zones and at least three extrusion zones so as to provide one kneading zone between adjacent extrusion zones in the integral space; the polymer is introduced into the integral space in the area of a first extrusion zone located near the feeding end while the thermosensitive filler is introduced in the area of a second extrusion zone situated closer to the extrusion end than the first extrusion zone. A venting means is connected to the extrusion zone nearest the extrusion end.
Patent IT-1053679-B (IT)
Title: Reverse osmosis membrane prodn from filmogen
Inventor: NICOLAS L
IPC: B01D/
Filed: 1971-04-16
Granted: 1981-10-10
Abstract: Reverse-osmosic membrane comprises at least in part, a filmogenic, cross-linked polymer, whose degree of cross-linkage, vanes progressively through the thickness of the film. It consists of an upper micro-cellular layer (highly cross-linked) of thickness 0.5 mu and a lower thicker, layer, which is not so highly reticulated. The total thickness of the membrane is is ot > 12 mu, Membrane is pref. supported on a supporting consisting of a water "wettable" porous polymer. The membrane itself is pref. composed of PVA or PVP.
Patent IT-1062956-B (IT)
Title: Multiway connector with metal sleeve ring - has locking projections on outer surface of the ring
IPC: H01G/
Filed: 1976-05-26
Granted: 1985-02-11
Abstract: This panel-mounting multiway connector has a moulded body of an insulating material that provides a screw thread for panel mounting, internal compartments for terminal connectors (3) and a collar (4) for panel fitting. A metal ring (8) encircles the main connector body and carries the locking and locating pins (9) for the mating part. The moulding of the body inside the ring includes a circumferential band, close to the collar, that fills a groove (17) inside the ring (8). This band gives additional strength to the connector when it is flexed by the weight of the cables.
Patent IT-1238767-B (IT)
Title: Plaster sprayer for buildings - consists of device with orthogonal movement which sprays with plaster mixture and smooths in finished mode by system which goes automatically into working position and remains fixed without need of anchorage
Inventor: RICCHI BENEDETTO
IPC: E04G/
Filed: 1990-04-06
Granted: 1993-09-03
Abstract: abstractor's note. Cannot find the word `FRATTAZZA'.
Patent IT-1192113-B (IT)
Title: Overhead electric traction system for railroad in tunnel
Inventor: AGIBALOV IVAN FILIPPOVICH
IPC: H02J/
Filed: 1985-10-28
Granted: 1988-03-31
Abstract: Two contact conductors (1) are connected to each other by hinged bars (2), and carrier cables (4) are secured on supports (6) on both sides of the track axis (3). The conductors (1) are secured to the cables (4) by fixing members (5) and are insulated (7) from the supports (6). At least two pairs of fixing members are installed between two attachment points of the cables (4) to the supports (6). The fixing members of each pair of each pair are placed on opposite sides of the track axis (3). At least two parallelograms are formed from the contact conductors (1) using the hinged bars (2) and fixing members (5) between two points of attachment of the carrier cables (4).
Patent IT-1150376-B (IT)
Title: Game of change with round board subdivided into compartments
Inventor: FERRIS MICHAEL JOSEPH
IPC: A63H/
Filed: 1982-01-29
Granted: 1986-12-10
Abstract: The game of chance features the random projection of counters using a olaying surface with distinct compartments together with a receptacle for a counter. A manually operated spring for projecting a counter onto the playing surface aligns with the receptacle, serving to receive and project individual counters. Projection may be effected by a 'U' shaped blade spring which is fixed to the underside of the playing surface. The playing surface may be circular and may be traversed by a central opening which constitutes the receptacle, using juxtaposed radial walls to form compartments.
Patent IT-1029822-B (IT)
IPC: C11D1/37
Filed: 1975-02-21
Granted: 1979-03-20
Abstract: The liquid carpet cleaner concentrate contains a 25 to 40 % strength aqueous solution of a mixture of   a) 70 to 30 % by weight of a fatty acid monoethanolamide sulphosuccinic acid monoester salt of the formula <IMAGE> in which R is a straight-chain alkyl radical with 8 to 18 carbon atoms, and b) 30 to 70 % by weight of at least one alkali metal olefinsulphonate of the formula  R'-SO3Me in which R' is a straight-chain unsaturated alkyl radical with 10 to 18 carbon atoms and Me is Na, K or Li.