baber/WOPTO huggingface dataset:
Patent GB-2142489-B (GB)
Title: Low power consumption electronic circuit
Inventor: YAMASHIRO OSAMU
IPC: G04C10/00
Filed: 1983-10-12
Granted: 1985-07-24
Abstract: According to the present invention, the voltage of a battery is supplied to an electronic circuit such as a watch circuit through a step down circuit which is constructed of capacitors and switching MIDFETs. The step down circuit performs a current converting operation as well as a voltage converting operation. The operating current of the electronic circuit is reduced by the reduction in the operating voltage of the same. As a result that the operating current level of the electronic circuit is dropped and that the current conversion is performed by the step down circuit, the battery current is relatively largely dropped. The construction thus far described elongates the lifetime of the battery. According to the present invention, therefore, there is provided a circuit which is proper for driving the step down circuit.
Patent GB-2202928-B (GB)
Title: Furnace systems
Inventor: HENGELMOLEN ADRIANUS JACOBUS
IPC: F27D17/00
Filed: 1988-03-25
Granted: 1991-04-03
Abstract: The furnace system operates in an environmentally acceptable manner by conserving heat and reducing exhaust pollution by using exhaust gases from a first furnace to heat a second furnace and vice versa dependent on heat demand in the furnaces.
Patent GB-2206368-B (GB)
Title: Viewing and oral communications assembly for doors
Inventor: RITCHIE RICHARD RUBEN
IPC: E06B7/30
Filed: 1988-06-16
Granted: 1991-05-29
Abstract: There is disclosed a viewing and oral communications assembly (22) for doors. The assembly is generally rectangular in shape, having mirror surfaces (52) to transmit images from positions adjacent to the door through the assembly and having audio communication slots which are closed by expansion of intumescent material (68) in the presence of heat.
Patent GB-2233860-B (GB)
Title: Communications systems
Inventor: JEFFRIES ANDREW WILLIAM
IPC: H04B1/707
Filed: 1989-07-13
Granted: 1993-10-27
Abstract: In a communications system employing HF radio transmission a message to be transmitted is subjected to time spreading modulation prior to transmission. The time spreading modulation results in processing gain at the receiver with either resultant transmission range increase, which is particularly beneficial in the case of inefficient antennae, or limited transmitter power, or permitting lower power to be used for a predetermined transmission range. A message 5 at a first bit rate is multiplied at 6 by a pseudo random spreading sequence 7 at a higher bit rate, and the resultant data stream is modulated at DPSK modulator 4 prior to transmission. <IMAGE>
Patent GB-2238047-B (GB)
Title: Stable polymorphic form of (e)-n,n-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide and the process for its preparation
Inventor: PIPPURI AINO KYLLIKKI
IPC: A61P25/28
Filed: 1989-11-03
Granted: 1993-02-10
Abstract: Stable and crystallographically essentially pure polymorphic form A of (E)-N,N-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)acrylamide may be prepared by crystallizing crude synthesis product from lower aliphatic carboxylic acid such as formic or acetic acid with a catalytic amount of hydrochloric or hydrobromic acid added. The product is a potent inhibitor of catechol-O-methyl-transferase enzyme (COMT).
Patent GB-2236658-B (GB)
Title: A method of processing spices and other aromatic edible matter
Inventor: BUTCHERS DAVID JAMES
IPC: A23L27/00
Filed: 1990-10-09
Granted: 1993-09-15
Abstract: A method of preparing an aromatic condiment composition, comprises passing a mixture containing aromatic edible vegetable matter e.g. spices or herbs and at least 2% by weight, relative to the amount of aromatic edible vegetable matter, of an edible extender substance through an extruder at a temperature and degree of shear sufficiently high to achieve commercial sterility.
Patent GB-2241677-B (GB)
Title: Ink jet recording apparatus and discharge recovery apparatus used in said apparatus
Inventor: IWATA KAZUYA
IPC: B41J2/165
Filed: 1991-02-13
Granted: 1995-01-11
Abstract: An ink jet recording apparatus is disclosed which is equipped with a recording head (9) for recording by discharging ink onto a recording medium. According to the invention, a plurality of waste ink storage members (55, 70) for receiving waste ink is provided by utilizing the empty space within the apparatus. The waste ink is exhausted by a discharge recovery process in order to maintain a state of ink discharge in the recording head (9) at least in a good condition. Thus, the waste ink receiving capacity is increased whilst the entire apparatus is miniaturized because plural waste ink storage members (55, 70) are installed by utilizing the empty space existing scattered within the ink jet recording apparatus as the space for the waste ink storage members (55, 70). <IMAGE>
Patent GB-2272504-B (GB)
Title: Flashback arrestor
Inventor: JENKINS TREVOR THOMAS
IPC: F17C9/00
Filed: 1993-11-04
Granted: 1996-01-17
Abstract: In a flashback arrestor unit for welding equipment or the like, a heat-sensitive valve, through which gas is supplied and which operates in the event of substantial or prolonged overheating of the equipment, comprises a permanent magnet (44) and a valve closure (38, 34, 36) of magnetically susceptible material acted upon by a spring (40) which is normally overcome by the force of attraction of the magnet on the valve closure, thereby to keep the valve open. In the event of overheating which causes the valve closure to lose magnetic susceptibility, the spring (40) is free to urge the valve closure against a valve seat in order to close the valve and shut off the gas supply. The valve closure may be formed by two discs (34, 38) and an intervening spaces (36). An aperture (46) in the disc (34) provides a controlled relief of the pressure differential across the disc, thus delaying reopening of the valve, following cooling of the unit. <IMAGE>
Patent GB-2279673-B (GB)
Title: Composite nonwoven material,process of manufacture and its application to any absorbent article of hygiene
Inventor: KOCZAB JEAN PIERRE
IPC: D04H1/4291
Filed: 1994-06-08
Granted: 1997-01-22
Abstract: PCT No. PCT/FR94/00710 Sec. 371 Date Jan. 18, 1996 Sec. 102(e) Date Jan. 18, 1996 PCT Filed Jun. 14, 1995 PCT Pub. No. WO94/29506 PCT Pub. Date Dec. 22, 1994A composite nonwoven material comprises at least one layer (2) of a carded voile of hydrophobic thermoplastic fibers, the said fibers being partially disoriented in at least a proportion of the thickness of the voile so that a proportion of the said fibers has an angular orientation in relation to the main plane of the fibers of the said voile, and a layer (3) made of voile of nonwoven of noncarded type of hydrophobic thermo-plastic fibers, the fibers of at least one of the layers being chosen from fibers with a low melting point, two-component fibers, mixtures of such fibers with fibers of high melting point and fibers mixed with a binder or one face of the voile of one of the layers is coated with a binder, the layers being joined together by heat-melting.
Patent GB-2323576-B (GB)
Title: Fairing arrangements for aircraft
Inventor: JOHNSON BRIAN D
IPC: B64C9/00
Filed: 1997-03-26
Granted: 2001-08-22
Abstract: A fairing arrangement for bridging an aircraft fixed structure (14) and a control surface (10) hingedly mounted on and angularly displaceable with respect to the aircraft structure is provided, together with a method of producing a flexible seal member for such an arrangement. The fairing arrangement includes first and second fairing portions (22, 24) on the fixed aircraft structure (14) and control surface (10) respectively with an intermediate flexible seal (26) disposed between them. The flexible seal (26) is of composite construction being made of rubber-like material with a series of reinforcing plies (34<1> to 34<5>). The plies are of fabric construction and the seal is deformable to accommodate differential movement between the first and second fairing portions (22, 24) to provide a continuous seal therebetween. <IMAGE>
Patent HU-215681-B (HU)
Title: System sectioning point for electric railway catenaries
Inventor: BRAUN ERICH
IPC: B60M3/04
Filed: 1994-05-07
Abstract: The invention relates to a system sectioning point for electric railway catenaries which mechanically connects adjacent catenary sections of different current and/or voltage systems, but separates the potentials and, using short-circuit triggering systems in earthed protection length sections, ensures the triggering of adjacent section switches in the systems, especially for protection when running with erroneously lifted pantographs. To prevent damage either through the inappropriate connection of both current systems via the vehicle or to the vehicle itself, the invention proposes that a voltage monitor (7 or 7') which is triggered earlier in space and/or time be fitted upstream of the short-circuit triggering system (8 or 8') in the earthing section (E or E'). Here it is advantageous to use an auxiliary catenary (3), fitted in the region of the sectioning point near the live main catenary (1), which is neutral during normal operation and along which runs the pantograph of a driving vehicle and which is rendered live in sections by bridging, a condition which can be detected by the voltage monitor (7 or 7') in good time.
Patent HU-218449-B (HU)
Inventor: KNAPP ALFONS
IPC: G05D23/13
Filed: 1995-04-21
Abstract: A találmány termosztatikus keverőszelep forró- és hidegvíz-bemenőcsatornával (7, 8), keverőkamrával (40), kevertvíz-csatornával(6), a bemenőcsatornák (7, 8) és a kamra (40) közötti vízutakkal és akevertvíz-térben elrendezett hődilatációs állítóelemmel (18)összekapcsolt, a hideg és meleg víz arányát változtató csúszó szelep-testtel (13), amelyben a forróvíz-csatorna (8), a hidegvíz-csatorna(7) és a kevertvíz-csatorna (6) egy középtestben (2), a hődilatációsállítóelemmel (18) kinetikusan összekapcsolt csúszó szeleptest (13)által bezárt térben vannak kialakítva. A csaptelepként kialakítotttermosztatikus keverőszelepben a keverőszelep átfolyóvízmennyiség-állító szeleppel van kombinálva. ŕ
Patent HU-214928-B (HU)
Title: Formed polyester copolymer, production process thereof, toner premix and formed polyester article
Inventor: HILBERT SAMUEL DAVID
IPC: C08K5/35
Filed: 1994-08-17
Abstract: This invention provides certain blue substituted 1,4-bis(2,6-dialkylanilino) anthraquinones in combination with selected red anthraquinone and anthrapyridone (3H-dibenz[f,ij] isoquinoline-2,7-dione) compounds which provide a toner system useful in imparting a desirable neutral to slightly blue hue to polyesters having a yellow appearance. The thermally stable colored compounds can have polyester reactive groups and are preferably incorporated into the polyester polymer structure during polymerization.
Patent HU-217721-B (HU)
Inventor: DR LUDGER SCHAEFERS
IPC: H04W60/00
Filed: 1995-06-07
Abstract: Adatátviteli rendszer mobil és telepített adattávközlési hálózatokközött a mindenkori fizikai hálózattól független, és a hálózatirésztvevők kommunikációját magán keresztül biztosító felhasználóiszint, továbbá a fizikai hálózatoktól független hálózati protokolltbirtokló hálózati szint révén, amely rendszer a hálózati szint (27)alatt konfigurált, legalább két különböző fizikai hálózatot (24, 25)és egy, egy hálózati résztvevő különböző fizikai hálózatokon (24, 25)keresztüli megcímezhetőségéhez hálózati attribútumokat önállóankonvertáló, továbbá az aktív fizikai hálózatot két fizikai hálózatközötti átmenet során azonosító hálózati attribútumkezelő egységetintegráló hálózati integrálóegységgel (28), továbbá a hálózatiattribútumok függvényében adattovábbítást vezérlő folyamatvezérléssel,valamint a hálózati integrálóegység (28) a hálózati szint (27) közöttkonfigurált további hálózati interfésszel (23) rendelkezik. ŕ
Patent HU-216541-B (HU)
Title: Process for producing 2-chloracrylnitril
Inventor: DUERHOLZ FRIEDRICH
IPC: C07C253/30
Filed: 1996-10-29
Abstract: Preparation of 2-chloroacrylonitrile (I) comprises: (a) chlorinating acrylonitrile (II) in the presence of a catalyst system containing dimethylformamide (DMF) and a pyridine derivative (III); and (b) thermally cleaving the resulting crude 2,3-dichloropropionitrile (IV) in the presence of the same catalyst and without the addition of additional catalysts.
Patent IT-1226773-B (IT)
Title: Wind energy utilising appts
Inventor: GERARD SCHELLEKENS ANDRE
IPC: F03D/
Filed: 1980-02-15
Granted: 1991-02-07
Abstract: The wind powered appts. consists of a vertical shaft (5') on which at spaced intervals are mounted a number of circular discs (1, 2). Between the discs at three equidistant peripheral points are fitted inwards curved impeller blades. The curved blades at their distal ends face inward facing semi-circular reversing blades. The curved blade configuration is such that their distal ends are positioned approx. at a distance 3/4 of the centre line of the reversing blades.
Patent IT-1248991-B (IT)
Title: Process and machine for shaping shoe uppers
Inventor: MAGNANI ANTONIO
IPC: A43D/
Filed: 1990-06-25
Granted: 1995-02-11
Abstract: A process and machine for shaping shoe uppers, according to which the upper is heated on a last which is maintained at the correct temperature by circulating a hot fluid; the heating fluid is then discharged from the said last and the upper is cooled, while still held taut on the said last, by circulating a coolant in the latter; the inside of the last is cleaned by means of compressed air between the heating stage and the cooling stage and vice versa. <IMAGE>
Patent IT-1246989-B (IT)
Title: Detector of skin hydration with microencapsulated liquid crystals
Inventor: PASOTTI GINO
IPC: G01K/
Filed: 1990-12-27
Granted: 1994-12-12
Abstract: A detector of skin hydration of the face is described by means of application of a flexible and/or elastic strip with microencapsulated liquid crystals of high performance, which permits controlling the action of hydrating products on the skin of the face.
Patent IT-1201101-B (IT)
Inventor: EPIS OLIVO
IPC: D03C1/20
Filed: 1983-08-12
Granted: 1989-01-27
Abstract: A single rod hook for a double-lift, open-shed jacquard weave machine of the type comprising mobile grippers which intersect each other, has its upper nibs formed as the two teeth, with their facing surfaces inclined, of a single bifurcated projecting appendix in which they join together at the same height. Said appendix is disposed in a diametrically opposite position to the lower nibs. A jacquard weaving machine using hooks of the aforesaid type has its hooks controlled with a composite movement of rotation and flexure.
Patent IT-1194516-B (IT)
Title: Rotary nozzle for metallurgical vessel
Inventor: TETSUYA YOSHIHARA
IPC: B22D/
Filed: 1983-12-13
Granted: 1988-09-22
Abstract: The nozzle comprises a base piece fixed to the bottom of the vessel and inner and outer sliding gates. The inner gate comprises a ceramic base plate with several nozzle openings, a support casing, a frame surrounding the casing, a first bearing block for rotatably mounting the casing in the frame so that the base plate can be turned by hand at the same time as the casing when the inner gate is open, and a first hinge for joining the frame to the base piece. The outer gate comprises a ceramic slide plate which cooperates with the ceramic base plate, a rotor confining the slide plate to prevent relative rotation and provided with a toothed outer rim, a frame for supporting the rotor for rotation by means of a second bearing block, a pressure mechanism positioned in the frame and exerting force on the lower surface of the rotor to press the slide plate against the ceramic base plate, and a second hinge for joining the frame to the base piece. The nozzle is useful for molten steel-contg. vessels such as ladles and tundishes. Change-over to different nozzle openings is facilitated; nozzle opening and closing is simple and safe; the relative positions of the nozzle plates can be finely controlled; and the nozzle can be easily and rapidly replaced as a unit.
Patent IT-1097271-B (IT)
Title: Pharmaceutically active benzazepine cpds. - specifically, substd. 1-thienyl and furyl-2,34,5-tetra:hydro-1H-3-benzazepine(s)
IPC: A61K/
Filed: 1978-06-26
Granted: 1985-08-31
Abstract: Thienyl or furyl 3-benzazepine derivs. of the formula (I) and their salts are new: (where R = H, phenethyl, benzyl, 1-5 C alkanoyl (incl. HCO-, CH3CO-, CF3CO-), 1-5 C alkyl, HOCH2CH2 or 3-5 C alkenyl; R1 = H, halo, CF3-, methylthio, CF3S-, CH3 or CH3O; R2 and R3 = H, 1-5 C alkyl or 2-5 C alkanoyl, or together form -CH2- or -CH2CH2-; R4 = H, halo, -CH2CN, -COOCH3 or CH3; X = O or S).
Patent IT-1140321-B (IT)
Inventor: BOSCHETTI ENRICA
IPC: A61F6/08
Filed: 1981-12-09
Granted: 1986-09-24
Abstract: Contraceptive vaginal barrier comprising two separate parts to be associated before using in order to form a vaginal-diaphragm of oval or circular perimeter, a first part being an auter ring structure, contained in a plane, equal or similar with an outer structure of a known vaginal diaphragm, a second part being a container made of fabric, impregnated with a spermicide and/or medicinal substance, having a first aperture for introducing and permanently closing therein an outer structure and a second aperture for removing the outer structure therefrom.
Patent IT-1097238-B (IT)
IPC: B03D1/16
Filed: 1978-07-14
Granted: 1985-08-26
Abstract: A method of producing bubbles for treating a suspension by flotation, wherein in which the suspension enriched with dissolved gas is caused to flow into a flotation vat via a pipe the flow in the pipe is rapidly interrupted at a predetermined frequency by a shutter unit which is suddenly closed and produces, in the downstream portion of the pipe, a periodic wave of low pressure such that cavitation bubbles are produced in the flow in said downstream portion, the low pressure wave propagating in the pipe up to the flotation vat where it is reflected as a wave of high pressure which produces the collapse of the cavitation bubbles and forms micro-bubbles which become fixed to the particles to be floated, the conditions in the pipe being such that the micro-bubbles are in a super-saturated medium in relation to the local pressure conditions and tend to be enlarged during their flow up to the flotation vat.
Patent IT-1099078-B (IT)
Title: Unsaturated di:ester prepn. from di:olefin - by oxidising catalytic carbonylation with enol ether and alcohol
IPC: C07C/
Filed: 1978-09-14
Granted: 1985-09-18
Abstract: The prepn. of an unsatd diester of formula (where R is ROOC.CHR1C(R3)=C(R4)R2CHCOOR) (1) 1-5C alkyl or aralkyl contg. 6C in the ring and 1-4C in the alkyl, and R1 to R4 are H, halogen, 1-4C alkyl or an aryl gp. contg. 6C in the ring), is claimed. Process comprises reacting a diolefin of formula with R1HC=C(R3)-C(R4)=CHR2 (II) a mixt of CO, O2 and an at least stoichiometric amt. of enol ether or alkoxycycloalkor and an least equal molar amt. of an aliphatic alicyclic or aralkylic satd. monohydric alcohol, at a pressure of 1-05-350 kg/cm2 and at 25-200 degrees C. Reaction is in presence of a catalyst comprising cpd(s). of Pt gp. metal and an oxidising salt of Cu (I), Cu (II), Fe (II) or Fe (III). The diester may be used as a precursor for adipic acid or may be hydrogenater to form dialkyl adipates which are useful as plasticisers and lubricant. the process gives high conversion of the diolefin (II), esp 1,3-butadiene, and excellent selectivity of diester yield.
Patent IT-1180936-B (IT)
Title: Steam iron
Inventor: BERTONI ALESSANDRO
IPC: D06F/
Filed: 1984-12-14
Granted: 1987-09-23
Abstract: A pharmaceutical composition for aphthous stomatitis contg. topical application to ulcers of aphthous Sucralfate in aq. soln.
Patent IT-1162601-B (IT)
Title: Heat treated high speed tool steel - has improved life, wear and corrosion resistance
Inventor: BRANDIS HELMUT
IPC: C21B/
Filed: 1979-02-07
Granted: 1987-04-01
Abstract: The steel, which has improved annealing stability, has the compsn. (wt. %) 0.7-1.7C (0.9-1.6C), 0.01-0.08N, 0.020.5B, 0.01-1.5 (0.01-1.4)Si, 0.01-1.0 (0.01-0.5)Mn, 5.0-15.0 (10-14) Co, 3.0-7.0 Cr, 13.0-20.0 (15-19)Mo, 0-10.0W, 0-5.0 (0.5-1.5)V, 0.02-2.0 (0.05-1.0)nb and/or Ta, with the proviso that 1.3C eff. 1.1 X C stoi. 2. The high speed tool steel has a longer life and is cheaper to produce as a result of lower content in costly alloying elements. Used for the prodn. of semis and parts by casting, continuous casting or by powder metallurgy including pressure sintering of a powder mixt. to which has been added a hard material such as Fe3,Mo2, CoMo, Fe3W2, CoW, TiC, WC, TaC, or TiN and also for reinforcing parts made of a structural or tool steel by build-up welding, spraying or dipping.
Patent IT-1182056-B (IT)
Title: Plastics tank lining system
Inventor: NORTON WILLIAM W
IPC: C23F/
Filed: 1985-07-11
Granted: 1987-09-30
Abstract: A tank has a wall defining an opening, and a sheet lining adhered to the interior surface of the wall defines an opening that is aligned with the opening defined by the tank wall. A penetration fitting has a periphery that is similar in configuration to the openings. A collar has a flange surrounding the periphery of the opening. The collar flange is connected to a plastics sheet adjacent its opening. Two walls of the collar are located in tight conformance with the outer surface and end surface, respectively, of the penetration fitting.
Patent IT-1177858-B (IT)
Inventor: CESARINI FRANCO
IPC: B64F1/32
Filed: 1984-07-02
Granted: 1987-08-26
Abstract: A towable truck (1) with a rotatable platform (8) for transferring cargo units from or to intermediate transportation means, for handling goods in particular within airport structures. The platform (8) comprises alternate projecting and reentering parts which, when the truck is in its loading or unloading position, are disposed along the longitudinal sides of this latter and are suitably designed for approach and copenetration by intermediate transportation means or the like comprising complementary terminal parts provided with motorised rollers, so as to allow automatic transfer of said cargo units.
Patent IT-1142988-B (IT)
Title: Hose squeeze valve
Inventor: KAZUTOSHI KODA
IPC: F16K/
Filed: 1981-11-11
Granted: 1986-10-15
Abstract: Hose squeeze valve has in the inside of the hose wall an annular rib in the shape of an elliptical toroid. When the hose is squeezed together at this point between two circular discs, the rib forms a hermetical seal. The hose can be made of natural or synthetic rubber or of plastic material with or without fibre reinforcement. Arrangement eliminates the possible seepage at the ends of a squeeze with the common compression clips.
Patent IT-1016232-B (IT)
IPC: B60C15/00
Filed: 1974-06-28
Granted: 1977-05-30
Abstract: In a control circuit for an electrically driven vehicle, a traction motor drives the vehicle and there are contactors so that the motor can provide forward drive or electrical braking. The current in the motor armature is controlled by a pedal which also controls the contactor means. The action of the pedal can be modified in accordance with the position of the brake pedal of the vehicle.
Patent IT-1232270-B (IT)
Title: Hinge device for pivoting sluice gates
Inventor: ONEGLIO SALA
IPC: F16B/
Filed: 1989-05-09
Granted: 1992-01-28
Abstract: The device comprises a first hinge element (8) connected to the sluice gate (1), and a second hinge element (10) articulated to the first hinge element (8) and connected to a releasable coupling (12) for fixing it to the bed (4). The releasable coupling comprises a conical female element (13) anchored to a fixed base (33) located on the bed (4). A male element (14) can be coupled to the female element (13) and connected to the second element of the hinge (10). A tie-rod (27) can be coupled to the female element (13) and connected to the second element of the hinge (10). A tie-rod (27) can be coupled to the male element (14) from below when the latter is ints coupled position in the female element (13) and can be pulled downwardly in order to lock the coupling (12) in its coupled condition. The tie-rod (27) is constituted by a rod fixed to the piston (26) of a fluid cylinder (25).