baber/WOPTO huggingface dataset:
Patent GB-2249314-B (GB)
Title: Polymerisation of cyclic ethers capable of undergoing cationic oxonium ion ring-opening polymerisation
Inventor: STEWART MALCOLM JOHN
IPC: C08G65/16
Filed: 1991-11-19
Granted: 1994-02-09
Abstract: PCT No. PCT/GB90/00837 Sec. 371 Date Jan. 27, 1992 Sec. 102(e) Date Jan. 27, 1992 PCT Filed May 30, 1990 PCT Pub. No. WO90/15092 PCT Pub. Date Dec. 13, 1990.This invention relates to the production of hydroxy-terminated polymers in the 2,000-20,000 MW range suitable for use as prepolymers in curing reactions with isocyanates to produce elastomers. The process involves the continuous addition over periods of 25-50 hours of an oxirane (monoepoxide) or a mixture of an oxirane and an oxetane to a reaction mixture, consisting of stoichiometric excesses of oxonium ion-forming catalyst such as BF3-etherate and a diol initiator dissolved in an inert solvent. Under these conditions, chain extension of the diol occurs and the formation of cyclic oligomers and other impurities is minimised. The mole ratio of the initiator to catalyst is maintained at above 10:1 to suppress the formation of cationic terminal species on the growing polymer chain.
Patent GB-2261284-B (GB)
Title: Liquid transfer devices
Inventor: BUNCE ROGER A
IPC: G01N33/50
Filed: 1992-11-10
Granted: 1995-11-29
Abstract: PCT No. PCT/GB92/02074 Sec. 371 Date Apr. 8, 1994 Sec. 102(e) Date Apr. 8, 1994 PCT Filed Nov. 10, 1992 PCT Pub. No. WO93/10456 PCT Pub. Date May 27, 1993.The present invention relates to a device for performing biochemical diagnostic assays. The device, which is preferably provided in a self-contained disposable form for use in extra-laboratory conditions, has two liquid flow channels of porous material which transfer liquid by capillary flow to a common site in sequentially timed manner following simultaneous application of the liquid to the ends of the channels. The channels are formed by superposed layers of porous material separated by an impervious layer except for one or more areas over which the layers are engaged for liquid flow therebetween. A number of channel pairs can be formed in the layers for simultaneously performing plural test procedures.
Patent GB-2338858-B (GB)
Title: Microscopy imaging apparatus and method
Inventor: WILSON TONY
IPC: G01B11/24
Filed: 1998-04-03
Granted: 2000-12-27
Abstract: An object is illuminated by a light source, and a periodic pattern of transparent and non-transparent stripes is superimposed onto the object. At least three images are recorded at different spatial phases of the pattern by means of a microscope of shallow focal depth, and a three-dimensional image containing only in-focus detail is then derived from the recorded images.
Patent GB-2346014-B (GB)
Title: An antenna
Inventor: LEISTEN OLIVER PAUL
IPC: H01Q1/38
Filed: 1999-11-19
Granted: 2004-01-07
Abstract: A dielectric-loaded antenna for circularly polarized radiation has a generally cylindrical solid dielectric body with a relative dielectric constant greater than 5, upon which body is plated a conductive sleeve encircling the body and a conductive end layer which, together with the body, form an open-ended cavity substantially filled with the ceramic material of the body. The electrical length of the cavity rim is a whole number of guide wavelengths corresponding to the antenna operating frequency less than 5 GHz. A rotating standing wave is excited around the cavity rim by a feeder structure including two helical conductor tracks on the cylindrical surface of the body which are coupled between the cavity rim and a coaxial feeder passing axially through the body.
Patent HU-219599-B (HU)
Inventor: AGOURIDAS CONSTANTIN
IPC: A61P31/04
Filed: 1995-05-02
Abstract: A találmány tárgyát az (I) általános képletű antibiotikus hatású11,12-didezoxi-3-dez[(2,6-didezoxi-3-C-metil-3-O- metil-?-L-ribohexopiranozil)-oxi]-6-O-metil-3-oxo-12,11-[oxi-karbonil-((4-(4-(3-piridinil)-1H-imidazol-1-il)-- butil)-imino]-eritromicin savaddícióssói, ezek előállítása, valamint az ezeket tartalmazó gyógyászatikészítmények képezik. A találmány szerinti vegyületek (I) általánosképletében R jelentése (4-(4-(3-piridinil)-1H-imidazol-1-il)-butil)--csoport. A találmány tárgya továbbá a találmány szerinti vegyületekelőállításának (4-(4-(3-piridinil)-1H-imidazol-1-il)-- butil)-aminköztiterméke. ŕ
Patent IT-1023969-B (IT)
IPC: A01D69/08
Filed: 1974-12-27
Granted: 1978-05-30
Abstract: A mowing implement comprises a housing extending transversely of the direction of travel of the implement, said housing being connected via a foot which is directed rearwardly from the housing with suspension means for fastening the housing to a vehicle. As a result the mowing implement may be fastened firmly to the vehicle.
Patent IT-1166573-B (IT)
IPC: B29D29/00
Filed: 1979-01-12
Granted: 1987-05-05
Abstract: A method of producing an endless toothed belt of synthetic or plastics material, or similar extrudable material, having a wire- or thread-like reinforcing insert which extends in the circumferential direction of the belt and having a fabric cover covering the toothed side of the belt. A finite belt strand is formed in a closed mold cavity from introduced liquid plastics material and from a fabric strip which is introduced along that shaping surface of the mold cavity which forms the toothed side of the belt strand, thus coating the toothed side of the belt strand with the fabric strip. That side of the belt strand which is remote from the toothed side of the belt is provided with a plurality of grooves extending in the longitudinal direction of the belt strand. The belt strand is then joined at its ends to form an endless ring having its grooved side turned outwardly and having its ends offset laterally relative to one another by the spacing of at least one groove, so that the grooves extend helically on the ring in the circumferential direction thereof. Beginning at one edge of the ring, a reinforcing insert which fits into the grooves is wound into the grooves. The grooved outer side of the ring is then heated in such a manner that, as a result of melting of the plastics material, the reinforcing inserts are fused into the grooves and the grooves are closed to form a smooth outer surface.
Patent IT-1054848-B (IT)
Title: Coupling between concentric shafts - has slotted pins in calibrated drillings inclined to mating conical faces
IPC: F16D/
Filed: 1976-02-05
Granted: 1981-11-30
Abstract: The coupling incorporates mating annular conical faces concentric to the axis of the components to be coupled and situated on their respective ends, together with three or more evenly spaced connecting components on the same pitch circle. The components comprise slotted pins or tubes (8), having characteristics such as to allow a limited amount of radial and elastic distortion, and accommodated in calibrated drillings (9, 10) in line with each other in the coupling halves (1b, 2b). The pins extend in a direction inclined to the axis of rotation (6), and which is at an angle other than 90 deg. to the mating faces (3) through which they pass.
Patent IT-1243355-B (IT)
Title: Saline derivatives of methyl sulphonium methionine and their use as food additives for the rearing of animals
Inventor: REINER GIORGIO
IPC: C07C/
Filed: 1990-07-19
Granted: 1994-06-10
Abstract: The saline derivatives of methyl sulphonium methionine are useful as additives for the food rations of farm animals.
Patent IT-1167541-B (IT)
Title: Heat recovery device from stove flue gases
Inventor: SURDO GIOVANNI
IPC: F24B/
Filed: 1981-06-05
Granted: 1987-05-13
Abstract: The heat in the flue gases of a stove using fossil fuel can be utilised by a heat exchanger (R), consisting of a zig-zag coil of pipes (2). These are connected at one end by a pipe (3) to the stove (S) and at the other end to a chimney (C). The lower ends of the pipe bends are fitted with plugs (4) to facilitate cleaning. These plugs are fitted with siphons to enable any condensate to be drained from the pipes to a common outlet pipe. The heat exchanger retards the flue gas flow to the chimney.
Patent IT-1076063-B (IT)
Title: Photography album with removable laminar frames - has adhesive strips in discrete areas on either pages or frames
Inventor: ALVARO ORTIZ DE LA FUENTE
IPC: A47D/
Filed: 1977-05-23
Granted: 1985-04-22
Abstract: A photograph album has pages with removable laminar frames. Adhesive is provided in strips on the reverse of the frame or on the pages. The frames are decorated on their upper faces to make a photograph stand out on the page. Alternatively the adhesive may be over the whole of the reverse side of the frames in which case the pages should have raised parts, in the form of strips or lumps, with which the adhesive makes contact. It is possible for the raised parts to be provided with the adhesive and the frames to be free of adhesive.
Patent IT-1039385-B (IT)
Title: Die for rolling de-pitched prevailing-torque screw - has two equal-pitch undulating sections separated by greater-width parallel crest
IPC: B23G/
Filed: 1975-06-25
Granted: 1979-12-10
Abstract: The die is intended for use in conjunction with a complementary die for rolling screw thread of a de-pitched prevailing-torque screw bolt and is of the type having a first and a second section with parallel cruciform-pitch hill (5)-and-dale (4) corrugations, the corrugations of the first section being out of phase relative to those of the second section. The two sections are separated by a region (6) which is parallel to the corrugations and which is preferably formed as a rib (6) whose width is greater than that of each hill (5) of the corrugations. The thread produced by these dies has no abrupt interruption.
Patent IT-1122696-B (IT)
IPC: B21D5/04
Filed: 1979-08-02
Granted: 1986-04-23
Abstract: Forming press for making perimetral bends on metal sheets or plates comprising a support structure having a C-shaped cross section with horizontal arms, a fixed lower counterblade, and an upper blank counterblade, movable in a vertical direction, a cutter block carriage, movably guided in the vertical direction between the arms of said support structure, an upper bending blade and a lower bending blade mounted on said cutter block carriage and having respective active parts cooperating with said counterblades for the downward and upward bending of the edge of a plate firmly held by the counterblades. In order to prevent the surfaces of the plates, when particularly treated, e.g. satinized, prepainted or coated with protective layers, from being subjected to laceration, microfissuring or to more or less diffuse cracks during the bending, at least one of the bending blades is adjustably movable toward and away from the counterblades from a prefixed initial variable position, at which a prebending is carried out, to a second variable prefixed position closer to the counterblades at which the bending is completed.
Patent IT-1199494-B (IT)
Title: Bred dough pieces moulding
Inventor: ANTONIO POLIN
IPC: A21C/
Filed: 1984-03-12
Granted: 1988-12-30
Abstract: The character pattern generating system has a character data memory for storing co-ordinate data representing co-ordinates of a base line at a centre of a character component and for storing local outline data representing the outline of the respective character component at each co-ordinate. The system responds to a character code received from an external source for reading out the co-ordinate data and the local outline data. Outline data is generated on the basis of the co-ordinate data and the local outline data and for generating character bit pattern data from the outline data. Storing the character pattern in this form allows easy scaling of the character shape, by lengthening or shortening to the base lines.
Patent IT-1177869-B (IT)
Title: Child resistant package
Inventor: KUSZ MAXIMILLIAN
IPC: B65D/
Filed: 1984-07-04
Granted: 1987-08-26
Abstract: Package comprises a container with circumferentially spaced radial projections adjacent its open end and each forming a downwardly facing notch which can be engaged by respective inward lugs (37) on a cap skirt (33). When on the container the cap is yieldably biased (34,36) upwardly to keep lugs and notches in engagement. A tamper-indicating ring (41) extends between skirt lower edge and container, may be mounted on container or skirt, and normally limits axial movement of the cap. There is an outwardly inclined surface above each projection so that the inclined lower surface of a lug can slide over it and cam the skirt outwardly when applying the cap. The ring pref. has a weakened line for removal and a thickened grasping region.
Patent IT-1040707-B (IT)
Title: Bleach-fix bath contg 1-naphthol-di- or tri-sulphonic acid - preventing discoloration in photographic colour print processing
IPC: G03C/
Filed: 1975-06-25
Granted: 1979-12-20
Abstract: A photographic bleach-fix bath, contng. a mild oxidant (I) and an Ag halide solvent (II), contains 1-hydroxynaphthalene-di- or -tri-sulphonic acid(s) (III), esp. the 3,6-di- or 3,6,8-tri-sulphonic acid, to prevent discolouration. The bath is for colour print processing. Pref. (I) is a Fe(III) chelate complex, Cu(II) complex salt or Co(III) complex, esp. a Fe(III) complex of EDTA, and (II) is an alkali or ammonium thiosulphate and/or thiocyanate, esp. (NH4)2S2O3, which pref. is used in conjunction with Na2SO3 or (NH4)2SO3. The bath pref. contains 0.1-0.3 M EDTA.Fe3NH4, 0.5-1.3 M (NH4)2S2O3, 0.05-0.2 M Na2SO3 or (NH4)2SO3 and 0.1-10, esp. 2.0-5.0 g./l. (III) and has pH 6-8.
Patent IT-1075791-B (IT)
Title: Structural member for forming disassemblable partition walls - using traction join elements connecting uppermost and lowermost horizontal panels
IPC: F16B12/00
Filed: 1976-10-28
Granted: 1985-04-22
Abstract: Structural member is suitable for composing dissemblable partion walls of simple structure or shaped and to form aggregates of furniture pieces and to be used together with conventional panels shaped and dimensioned so as to form vertical and longitudinal walls of the structure vertical transverse carrying walls and swing doors. Units of adjustable length connect the dissemblable partition walls and lock them by the interposition of a spacing beam to the floor, the ceiling or the peripheral side walls of the room where the partition wall or walls will be erected. Traction join devices connect the uppermost and lowermost horizontal panels and at least one intermediate shelf panel to a transverse vertical carrying panel of a simple or of an equipped partition wall. Composite devices are mounted on the front and or near edges of the transverse vertical carrying panels adapted to receive hooking means supporting fixed covering longitudinal panels or framing panel strips and or pivot pins of doors having vertical or horizontal pivot axes.
Patent IT-1032118-B (IT)
Title: Continuous hydrogen peroxide prepn - by oxidising hydrogenated anthraquinone soln with gaseous oxygen
Inventor: NGT GUSTAV FRANZEN
IPC: C01B/
Filed: 1974-11-05
Granted: 1979-05-30
Abstract: H2O2 is prepd. by (a) hydrogenating anthraquinones in the presence of a solvent, and (b) oxidising the hydrogenated soln. by introducing continuously with, and separately from, 50-100 esp. 90-100 vol.% O2 into a vessel that is largely filled with the soln. and contains no filling bodies, the soln. and the gas being led essentially in the same direction through the vessel. No decompsn. of the formed H2O2, or enrichment of epoxides in the soln. occurs.
Patent IT-1155739-B (IT)
Title: Illuminated rocker switch
Inventor: SORENSON RICHARD WESLEY
IPC: H01H/
Filed: 1982-08-04
Granted: 1987-01-28
Abstract: The switch comprises a base of insulating plastics defining an upwardly open cavity and a number of fixed contacts spaced along the bottom wall of the cavity. An actuator moulded of dielectric material includes a depending portion. A movable contact element slidably received inside the switch base cavity selectively bridges the fixed contacts. A metal spring retained by the depending actuator portion biases the element toward the fixed contacts. The element is moved in response to actuator movement. The spring serves as the motion connection between the contact element and the actuator. An indicator lamp is housed in the actuator. The upper end of the swing is connected to one of the lamp leads. The other is connected to the movable contact element via the biasing spring.
Patent IT-1160885-B (IT)
Title: Mechanical energy system from heat sources - has working fluid circuits with heat exchangers expansion units and condensers
Inventor: FALDELLA ROBERTO
IPC: F24J/
Filed: 1978-10-25
Granted: 1987-03-11
Abstract: The system produces mechanical energy from heat sources of different temperatures. It has a number of expansion units (5, 6, 7) incorporated in different circuits (la, lb, lc) and accommodating a working fluid. The latter absorbs heat energy, which is converted into mechanical energy in the expansion units. Each circuit incorporates a heat exchangers (2, 3, 4) for heat exchange wth one of the respective sources, while the respective expansion unit is mounted at the exchanger outlet. Upstream of the heat exchanger and downstream of the expansion unit is a condenser for the workin fluid, which is circulated by one or more feed pumps (9, 10). The circuits are arranged in pairs, having a section in common in which one at least of the expansion units and also the condenser are incorporated.
Patent IT-1235313-B (IT)
Title: Articulating chair capable of being oriented, inclined, raised, and lowered
Inventor: FORMENTON GIOVANNI
IPC: A47C/
Filed: 1989-09-14
Granted: 1992-06-26
Abstract: The present invention concerns an articulating chair capable of being oriented, inclined, raised, and lowered consisting of a column for raising and lowering placed inside a packaging which protrudes from a base with spokes. The resulting chair consists of a guide support for the curved skid supported by rollers, to which is associated a box element, to which a seat is tied. The resulting support is tied in correspondence with the upper extremity of the gas piston. The chair further consists of a rigid interconnection lever element, associated laterally to the frontal extremity of the skid and, on a swivel, to the packaging for the raising and lowering column. Such a chair provides, thanks to the interaction between the support and the curved slit, an optimal positioning of the chair for the user.
Patent IT-1218644-B (IT)
Title: Base fuel regeneration solution for deoxidation in oxygen-hydrogen welding.
Inventor: PERUFFO MIMMO
IPC: C07C/
Filed: 1987-04-06
Granted: 1990-04-19
Abstract: The solution as the invention is intended in particular for the regeneration of solutions normally used in oxygen-hydrogen welding, based on methyl and/or ethyl alcohol.The invention comprises using citric acid diluted as appropriate in distilled water.Technical tests showed that the solution can be used to regenerate, i.e. to bring the methyl and/or ethyl-based solution used previously (the previous day/s) back to its original state.It is emphasised that a current problem is not being able to use the same methyl and/or ethyl alcohol solution more than once, given that by the end of the working day, the liquid left in the welding machine tank will no longer have the same characteristics for the next day's welding.The invention is non-toxic for users and the main substance in the solution is citric acid, diluted with distilled water. The relative percentage weights of the various substances in the solution, i.e. the preferred format of the latter able to guarantee particularly noteworthy results, are:Citric acid: 150 grammes / 100 grammes distilled water;Distilled water 100 grammes / 150 grammes citric acid.Technical tests highlighted that this solution will definitely generate results comparable with those obtained using a non-regenerated or unused solution, as well as making it possible to use borax instead of the more expensive boric acid.A further advantage of the solution is that it consists of distilled water and citric acid, substances which are neither contaminating nor toxic.
Patent LT-5610-B (LT)
Title: Integrated wellness and sports inventor system and its realization method
Inventor: RIMSA GINTARAS
IPC: A63B71/06
Filed: 2007-12-17
Abstract: Integrated wellness and sports inventor system and its realization method, related to sports technique and can be used in wellness and rehabilitation and sports centers. Also it can be used for education, in special professions like military exercises, fire-drills institutions and others, where are performed testing of human physical ability. In the system can be made training program for individual client, performed its observation, performance and data of performance reporting. The individualtraining program is composed automatically, before giving an individual number, which is recorded in server (5) and in attached data portage device (12), also after making a questionnaire and testing, which is put in to server (5) and transmitted into simulator (1), with terminal (2), which displays executable exercise assignment parameters, gives performed assignment data and dynamic loading unit (3), which automatically prepares for exercise execution, after recognizing by given number in data portage device
Patent LT-5867-B (LT)
Title: Production method of coating or mixture for growing mushrooms and plants
Inventor: JUSCIUS KESTUTIS
IPC: A01G1/00
Filed: 2012-01-20
Abstract: The invention relates to horticulture. This invention offers new production method of coating or mixture for growing mushrooms and plants. This method allows form desired structure from low  quality local raw materials. The essence of this method is that the initial mass of composite materials is affected mechanically. At the same time additional fibers are introduced to mentioned materials, at the beginning fibers interweave inside of the lumps and binds (initial) mixed materials. Then by mechanical effect and introducing remaining part of fiber follows flocking (secondary) of formed lumps. Thus form lumps  felt, from which form covering layer of desired structure and strength against mechanical effect and which is free from structure of initial material.
Patent MX-171983-B (MX)
Title: Valvula de rocio mejorada
Inventor: ALAMO MANUEL MARTIARENA
IPC: F16K17/164
Filed: 1989-02-24
Abstract: La presente invención se refiere a válvula de rocío mejorada, que comprende en combinación un cuerpo de válvula, un émbolo, un resorte helicoidal, una rondana de calibración y una tuerca de seguridad; caracterizada porque el cuerpo de válvula está formado por una estructura anular con dos proyecciones laterales perforadas y una proyección circunferencial transversalmente orientada hacia abajo, y radialmente rebajada en su interior, proyectándose hacia arriba una pluralidad de soportes paralelepípedos que se unen por su extremo superior a una estructura tubular semejante a un segmento de tubo perforado en cuya perforación se alberga el vástago del émbolo.
Patent MX-173551-B (MX)
Title: Terminal de celda recargable y dispositivo para cargarla
Inventor: EDWARS KIM B
IPC: H01M50/548
Filed: 1991-09-26
Abstract: La presente invención se refiere a cargador para una batería recargable caracterizado porque comprende montajes para cargar que comprenden una primer terminal conductora que tiene una abertura central y un primer extremo de la abertura y radialmente circundado por el primer extremo de contacto, el aislador comprende una porción de extremo de contacto aislante que se extiende hacia afuera desde la abertura.
Patent PT-78908-B (PT)
Title: Resonant tag circuit and deactvador for use in an electronic security system
IPC: G08B/
Filed: 1984-07-13
Abstract: The tag circuit has at least one resonant frequency and is sensed and electronically deactiveted to destroy the resonant characteristics at the detection frequency. The circuit is electronically deactivated by a breakdown mechanism operative to cause vaporisation of a conductive area or short-circuiting of capacitor plates. A deactivator provides electromagnetic energy at a resonant frequency of the circuit of sufficient energy to cause electrical breakdown and deactivation of the circuit.