baber/WOPTO huggingface dataset:
Patent AU-637233-B2 (AU)
Title: Exhaust emissions control in gaseous fuelled engines
IPC: F02D11/08
Filed: 1991-04-22
Granted: 1993-05-20
Abstract: PCT No. PCT/GB91/00634 Sec. 371 Date Dec. 16, 1992 Sec. 102(e) Date Dec. 16, 1992 PCT Filed Apr. 22, 1991 PCT Pub. No. WO91/16531 PCT Pub. Date Oct. 31, 1991.A fuel supply control for an internal combustion engine designed to run on gaseous fuel (LPG or CNG) utilizes a feedback loop from a lambda sensor in the exhaust gases to a moving coil (82) mounted on a diaphragm (34) of a diaphragm-actuated valve (24) controlling the flow of gaseous fuel to the engine. The coil (82) is similar to the speaker coil of an audio speaker, and moves concentrically of a fixed permanent ring magnet (86) to impart a variable bias on the diaphragm(34) in accordance with the oxygen content of the exhaust gas stream as sensed by the lambda sensor, to control the fuel or air-and-fuel supply to the engine in accordance with desired engine operation parameters. The control has a sufficiently rapid and positive response that it can maintain the free oxygen content in the exhaust gases at substantially 2% for continuous operation of a catalytic exhaust purifier at or nearly at optimum efficiency.
Patent AU-589292-B2 (AU)
Title: Remote protection of three phase distribution transformers
Inventor: HAMPSON JOHN THOMAS
IPC: H02H3/44
Filed: 1987-09-23
Granted: 1989-10-05
Abstract: It is desirable to provide remote digital protection of distribution transformers. A protection system is disclosed which is able to detect increases in transient D.C. current flowing in the respective phases of a distribution cable (10) feeding a transformer and also to detect increases in other selected functions of supply parameters for identifying and quantifying a fault current flowing in the distribution cable (10). Increases in these other functions are analysed to identify whether the increases indicate a fault current. Any such fault current can then be quantified and the triggering of a circuit breaker (19) initiated to isolate the supply cable on identifying a fault current. The circuit breaker (19) is not triggered for any increases in the other functions for as long as there is a detected increase in D.C. current in any phase.
Patent AU-593949-B2 (AU)
Title: A method of and apparatus for supplying a clock line with a first or second clock signal in dependence upon the level of one of the two clock signals
Inventor: CLASEN PETER-MICHAEL
IPC: H04L7/02
Filed: 1987-10-15
Granted: 1990-02-22
Abstract: A system clock is produced either from clock signals (t1) recovered in a clock regenerator, based on surface wave filtered technology and having level fluctuations, or from the digital clock signals (t2) internally generated in, for example, an access controller of a ring network, in response to the level of the regenerated clock signals (t1). The change in the source of the system clock is accomplished after an early detection of the level fluctuations, so that the clock signal (t1,t2) currently connected to the clock line are disconnected and, after a short delay time, the other clock signal (t1,t2) is sychronously switched to the clock line.
Patent AU-649727-B2 (AU)
Title: Reduced calorie fat mimetics comprising esterified propoxylated monoglycerides and diglycerides
Inventor: SEKULA BERNARD C
IPC: A23L25/10
Filed: 1991-10-18
Granted: 1994-06-02
Abstract: The present invention relates to esterified propoxylated monoglycerides (EPMG) and diglycerides (EPDG) and reduced calorie food products comprising said compounds. Both EPMG and EPDG can be produced in a variety of forms including a liquid form, and can therefore be used for a variety of applications. These compounds are useful as partial or full substitutes for vegetable and other liquid oils, for purposes such as salad oils, cooking oils, anti-spattering or pan-release agents, or as ingredients in products such as mayonnaise, salad dressings, margarines, shortenings and peanut butter. Additionally, these compounds can withstand exposure to heat, and are therefore useful for baking, frying, sauteing and other related applications.
Patent AU-751593-B2 (AU)
Title: Improvements in or relating to the preparation of lactam compounds
Inventor: NICOLA MAZIN
IPC: C12P13/00
Filed: 1998-09-03
Granted: 2002-08-22
Abstract: A first compound is converted to a second compound enzymatically in a solvent mixture containing water and a fluorinated, non-chlorinated alkane, alkene, or alkyne having up to 4 carbon atoms. Lactams, for example 6-aminopenicillanic acid (6-APA), may be prepared by enzymatic conversion of a first compound, for example penicillin-G, in a solvent mixture comprising water and a non-aqueous organic solvent, for example 1,1,1, 2-tetrafluoroethane. The 6-APA can be caused to precipitate, isolated by filtration and optionally derivatized to produce a desired compound. A by-product of the enzymatic conversion, for example phenylacetic acid, can be isolated by solvent extraction, suitably using a solvent which also comprises 1, 1, 1, 2-tetrafluoroethane.
Patent AU-561343-B2 (AU)
Title: Human immune interferon by recombinant dna
Inventor: GOEDDEL DAVID V
IPC: C07K1/00
Filed: 1982-10-14
Granted: 1987-05-07
Abstract: Disclosed is a complete description of the preparation of a novel, substantially pure polypeptide via recombinant DNA techniques utilizing any of an assortment of expression vectors and host cultures. The polypeptide, human immune (gamma) interferon (IFN- gamma ), is isolated in substantially pure form and characterized in terms of DNA and amino acid sequences, physical attributes and biological activity.
Patent AU-736647-B2 (AU)
Title: Variable-polarity plasma arc welding process and device
Inventor: FORTAIN JEAN-MARIE
IPC: B23K10/02
Filed: 1998-11-20
Granted: 2001-08-02
Abstract: During at least part of the pickling phase, feed of the auxiliary current to the pilot arc circuit is arrested and the main circuit and the pilot arc circuit are fed by the main current. Plasma arc welding of aluminum and aluminum alloys, comprises: (a) initiating a pilot arc by means of an auxiliary current delivered from an auxiliary source of current and circulating in a pilot arc circuit; (b) feeding with plasmagenic gas; (c) initiating the main arc by means of a main current delivered from a main current source and circulating in a main current circuit; (d) cyclically varying the polarity of the main current in a manner to obtain a pickling of the material at a first current polarity and at least one phase of welding of the material at a second current polarity. ADDITIONALLY CLAIMED is the plasma arc welding device.
Patent DE-1812593-B2 (DE)
Title: Climbing and suspending frame for children - has bars and connecting struts, forming warped frame extending up from horizontal plane
IPC: A63B9/00
Filed: 1968-12-04
Abstract: The frame consists of a curved plane shape with four edge bars, and struts extending between opposite bars. The bars (1-4) are connected at their ends in a straight line to form an integral frame. The triangles in the frame on either side of an imaginary diagonal are inclined at an angle to each other. Crossing extend between both pairs of opposite bars (1, 4; 2, 3). Each bar forms the diagonal of a surface of an imaginary cube enclosing the arched shape. The struts are positioned at equal distances to each other, and form square frames. The frame has corner supports, and is positioned so that one upper bar is horizontal.
Patent DE-2006119-B2 (DE)
Title: Low friction industrial viscosimeter - uses torque transducer and has angled probe arm enclosed in bellows with bearings
IPC: G01N11/14
Filed: 1970-02-11
Abstract: The low-friction viscosimeter consists of a drive motor coupled via a torque converter to a shaft (3) which passes through bearings in a plate (2) let into the vessel containing the viscous medium. A flexible, pressure-tight bellows sleeve (4) fixed to the underside of the plate, encloses the lower end of the shaft. The shaft is bent at an angle and runs in bearings within the bellows (5) to reduce friction. The lower end of the sleeve is attached to a tube (6) at the end of which is a sphere. The sphere describes a circle within the medium and the resulting torque due to the viscosity of the medium is detected by a transducer. The instrument provides an accurate measurement, even at high pressures.
Patent DE-2042899-B2 (DE)
Title: Trans-urethral urology operating unit - has operating table and equipment and supply control system with electronic flow control system for sterile water
IPC: A61G13/00
Filed: 1970-08-29
Abstract: The equipment for transurethral urology includes an operating table alongside a column (3) for the apparatus (2). This is a unit with provision for high frequency energy, cold light, air, gas, water and auxiliary equipment and sterile water, with its fine filter, at a central water distribution point. The latter includes a pressure reducer and an electronically controlled dispensing system. This dispensing system includes an adjustable electronic counter and flowmeter controling a dispensing valve. There is also an optical indicator for the amount of sterile water discharged.
Patent DE-2131750-B2 (DE)
Title: Noise suppression circuit for phase control of AC load - has suppressor choke switched in before main AC triac turns on
IPC: H02M5/257
Filed: 1971-06-25
Abstract: The noise suppression circuit, for the phase control of an ac load, has a main triac switch (SV) (or other bidirectional switch) in series with the load (V) across the ac supply. The series combination of a suppressor choke (D), auxiliary triac (SH) and current-limiting resistor (R1) is connected across the main triac switch. The two triacs are controlled such that during each half period the auxiliary triac conducts first followed shortly afterwards by the main triac. The suppression choke is thereby shunted in before the main thyristor turns on. The advantage lies in simplifying noise suppression and in reducing heat generation.
Patent JP-S5950519-B2 (JP)
IPC: B41M5/10
Filed: 1981-02-04
Abstract: The present invention is concerned with a ribbon for non-impact printing. The ribbon comprises a transfer coating and a substrate which is a polyester resin containing from about 15% to about 40% by weight of electrically conductive carbon black.
Patent JP-H0368038-B2 (JP)
IPC: C07F9/10
Filed: 1981-03-26
Abstract: New glycerol-3-phosphoric acid halogenoalkyl esters of the general formula I    <IMAGE>  (I)  in which R denotes the radical R1 or an acyl radical -COR1, R1 denotes a straight-chain or branched, saturated or unsaturated alkyl group having 1 to 25 C atoms, R3 is a halogen atom, y is an integer from 2 to 12 and X(+) denotes one equivalent of a monovalent or divalent cation, as intermediate products for the preparation of phospholipids (glycerolphosphatides), a process for their preparation, and a process for subjecting them to further conversion, are described.
Patent JP-2744198-B2 (JP)
Inventor: RAMO SEIJA
IPC: E05B21/06
Filed: 1994-03-23
Granted: 1998-04-28
Abstract: A disc cylinder lock - key - combination, comprises a cylinder housing (1) and inside thereof, a turnable inner cylinder (2) enclosing a stack of discs including a number of locking discs (3, 4). The locking discs (3, 4) are turnable by means of the key (12) of the lock into a releasing position of the lock mechanism. The key opening (6, 7) of the locking discs (3, 4) is so formed that it comprises at least one internal protrusion (21) narrowing a part of the key opening (6, 7). The adjacent sides of the protrusion (21) can be substantially perpendicular with respect to each other. One side of the protrusion (21) forms a combination surface (22) arranged to cooperate with a corresponding combination surface (27) in the key (12) for determining the turning movement of a locking disc (3, 4) to open the lock and the other side of the protrusion (21) forms a return surface (23) for the locking disc (3, 4) on which the key (12) acts by means of a guiding element (14) when returning a locking disc (3, 4) into its locked position. <IMAGE>
Patent JP-H0342176-B2 (JP)
IPC: B29C53/00
Filed: 1982-04-05
Abstract: PURPOSE:To save a consumed power and to fuse resin by quick repetition, by supplying the charge of a capacitor for main discharge to a flash discharge lamp to make it emit a flash, and by stopping the emission of the flash forcibly in the course of the emission to make said capacitor hold the residual charge thereof. CONSTITUTION:In a method for fusing resin wherein the resin is fused to fix on paper by a flash from a flash discharge lamp, a timer circuit 10 is connected to a trigger circuit 8, and a control unit 100 is inserted between the flash discharge lamp 7 and the timer circuit 10. The charge of a capacitor 5 for main discharge is supplied to the flash discharge lamp 7 to make it emit a flash, the emission of the flash is stopped forcibly in the course of the emission, and thereby said capacitor 5 is made to hold the residual charge thereof. In this way, a method for fusing resin wherein a consumed power is saved or the repetition of operation is quickened can be obtained.
Patent JP-S5941599-B2 (JP)
IPC: G10L19/012
Filed: 1978-07-10
Abstract: PURPOSE:To increase the compression effect through a simple constitution and thus to obtain the excellent reproduced voice by eliminating the redundant continuation part of the vocal sound to transmit only the frame information and then giving the interpolation reproduction to the continuation part at the time of demodulation. CONSTITUTION:The PCM aural signal given from input terminal 11 with sampling of 8K Hz and quantization of 8 bits applied is divided 12 into 1-frame 80 samples (10ms). Then the signal of each frame is sent to arithmetic part 13 to undergo the calculation of the average power and the zero cross number to decide the frames for the silence, voiceless sound and vocal sound each; and these frames are added to the initial sample of each frame. While the frame-divided 12 PCM signal is supplied also to switch circuit 14. And the silence frame, voiceless frame and vocal frame are distributed fo frame eliminating part 15, but rearranging part 16 and steady frame omitting part 17 respectively. In case the changing rate is under the fixed level between the adjacent frames of the frame average power at part 17, the information showing this is sent from arithmetic part 13. And the redundant continuation parts excepting the frame information are eliminated for the subsequent frames.
Patent JP-3639742-B2 (JP)
IPC: H04N1/32
Filed: 1999-03-30
Granted: 2005-04-20
Abstract: A texture which is not normally generated by a pseudo halftone process is artificially generated by combining quantization values (S307, S308), and a 1-bit code is expressed by the presence/absence of texture. <IMAGE>
Patent JP-3342913-B2 (JP)
IPC: C07F5/06
Filed: 1993-04-21
Granted: 2002-11-11
Abstract: The invention relates to a process for preparing trimethylaluminium from methylaluminium chlorides and sodium or magnesium, characterised in that the components are reacted in a solid-phase reactor.
Patent JP-H072839-B2 (JP)
IPC: D06M101/16
Filed: 1990-04-12
Abstract: The present invention relates to a polymeric material from the family of polyamides characterised in that said polyamides have an amine end group concentration of at least 60 equivalents/10<6>g, and have been subjected to a phenol/aldehyde treatment process, to increase the intrinsic viscosity by at least 4% compared with standard materials.
Patent JP-3283570-B2 (JP)
IPC: C08L33/02
Filed: 1992-04-15
Granted: 2002-05-20
Abstract: The invention is surface crosslinked particles of water absorbing resin comprising particles of a carboxyl containing water-absorbent resin; characterized in that the particles of the carboxyl containing water-absorbent resin are crosslinked at or near the particle surface by a polyhydroxy compound capable of reacting with the carboxyl moieties of the water-absorbent resin, further characterized in that the particles have coated on or bound to the surface a nonionic surfactant having an HLB of from 3 to 10. Additionally a process for the preparation of such surface crosslinked and surfactant coated absorbent resin particles is disclosed. Further disclosed is a water-absorbent structure comprising a synthetic or natural fiber or paper based woven or nonwoven carrier structure and surface crosslinked and surfactant coated water-absorbent resin particles of this invention.
Patent JP-H0244958-B2 (JP)
IPC: B01D19/00
Filed: 1982-06-07
Abstract: Pulp degassification is effected by a structure (10) that may be mounted on a pulp treatment vessel (12), such as an oxygen reactor blow tank. The degassifier includes a housing (14) that is substantially circular in crosssection end tapers from a first end (15) to a second end (16) along a central axis. A pulp inlet (20) is adjacent the first end and introduces pulp tangentially and an outlet (24) is adjacent the second end extending concentrically with the central axis. A blade assembly (26) is mounted for rotation about an axis (A-A) generally coincident with the housing central axis, and the blade assembly is rotated to impart a high speed rotational velocity component to the pulp as it enters the housing. A gas outlet (40) is adjacent the housing first end, vertically above the housing second end, and adjacentthe central axis. A conically shaped baffle (44) or the like is provided surrounding the gas outlet to prevent short-circuiting of pulp from the inlet to the gas outlet.
Patent JP-4446508-B2 (JP)
IPC: C09J7/10
Filed: 1999-04-07
Granted: 2010-04-07
Abstract: A pressure-sensitive adhesive material comprises a pressure-sensitive adhesive layer comprising 100 parts by weight of natural rubber and 10 to 120 parts by weight of styrene-isoprene-styrene block copolymer (SIS) having a radiate configuration with a styrene content of 10 to 45% by weight. Preferably, the pressure-sensitive adhesive layer is free of metals or metal compounds. The pressure-sensitive adhesive layer may contain 5 to 150 parts by weight of a tackifier having an acid value of 1.5 or more. The pressure-sensitive adhesive material includes (A) a backing-less tape having a release liner having on one surface thereof the pressure-sensitive adhesive layer and (B) a double-coated tape having a backing having respective pressure-sensitive adhesive layers on surfaces thereof, at least one of which is constituted by the pressure-sensitive adhesive layer of the above-described type.
Patent EP-1226033-B2 (EP)
Inventor: KESHAVARAJ RAMESH
IPC: B32B27/12
Filed: 2000-09-12
Granted: 2009-11-18
Abstract: The present invention relates to an airbag fabric which is woven in such a manner as to possess a cover factor of less than about 1900 but which simultaneously, through the presence of a film (laminate) or coating, possesses an extremely low air permeability. The utilization of such a loosely constructed fabric within airbag cushions has heretofore not been possible, even with the application of standard airbag coatings (such as silicones) over the fabric surface since such coatings with not easily remain in contact over the loosely constructed fabric surface (i.e., the coating would leak through the fabric). The coupling of a low cover factor fabric with a laminate film (or with a coating wherein the cover factor is at least 1600), however, solves such a problem and permits the utilization of inexpensively produced woven fabrics within airbag applications.
Patent EP-1292199-B2 (EP)
Inventor: SKIFF RONALD HARRY
IPC: A23L27/12
Filed: 2001-05-28
Granted: 2011-12-14
Abstract: Des arômes d'essence d'agrumes obtenus par lavage peuvent être préparés à l'aide d'un procédé consistant à traiter une essence d'agrumes avec un mélange de propylène glycol et d'un alcanol C1 à C4. Les arômes d'essence ainsi obtenus par lavage peuvent être utilisés comme ingrédients aromatisants, en particulier pour les boissons transparentes.
Patent EP-1262434-B2 (EP)
Inventor: GAMBINI GIOVANNI
IPC: B65H19/00
Filed: 2002-03-25
Granted: 2009-07-29
Abstract: A device for re-reeling and forming a roll of paper in a re-reeling machine comprising, on a frame, three rollers (16, 17, 18) having mutually parallel axes that are perpendicular to the direction of feed of the paper (11), in which two winding rollers, a bottom one (17) and a top one (16), supported on the frame, co-operate with a third roller (18) that maintains a certain pressure on a roll of paper or log being formed, where the third roller (18) is carried by a pair of arms (22) which can oscillate with respect to the frame, the paper (11) that is being wound passing over one of the two rollers, and the finished roll or log (19) coming out of an outlet aperture or gap (30) identified between the bottom roller and the third roller, and the cores (12) for said rolls being fed, one after another, by a pusher conveyor (15) and being introduced into a channel (24) made underneath the top roller (16) by an oscillating pusher (27, 35) which co-operates for inserting the core (12), possibly provided with adhesive, there also being provided an arrest element (32, 132) for at least partial arrest of the paper (11) upstream of the point of insertion of the core (12). <IMAGE>
Patent EP-1334715-B2 (EP)
Inventor: KROEPKE RAINER
IPC: A61K8/02
Filed: 2003-02-05
Granted: 2011-07-27
Abstract: A skin-cleaning cosmetic contains 2-methyl-1,3-propanediol.  An Independent claim is also included for a cloth or towelette impregnated with a cosmetic containing 2-methyl-1,3-propanediol.
Patent EP-0106026-B2 (EP)
IPC: A61M1/14
Filed: 1983-07-04
Granted: 1990-06-13
Abstract: A tube set intended for extracorporeal treatment of blood and similar perishable liquids, e.g. in conjunction with dialysis, comprising at least one drip chamber (23) with an inlet (23a) and an outlet (23b) which are arranged at an angle in relation to one another. 
<??>The tube set in accordance with the invention is intended first and foremost to be used as a venous part between a dialyser and a patient. All functions intended to be performed in conjunction with this venous part are thus concentrated on the area next to the said drip chamber (23).
Patent EP-0122264-B2 (EP)
Title: Procede d'enduction de supports textiles avec un produit synthetique en poudre
IPC: D06M101/16
Filed: 1983-10-10
Granted: 1991-09-04
Abstract: Lors de procédés connus d'enduction de supports textiles avec un produit synthétique en poudre, on soumet le support textile à des traitements thermiques; soit le pan d'étoffe sert au transport de la chaleur, soit il est traversé par un rayonnement thermique. Le présent procédé permet d'éviter cela. Grâce à une installation de dosage (2), le produit synthétique en poudre passe d'un réservoir de stockage de poudre (1) au compartiment de distribution et d'apport de poudre (3) où il est distribué sur une surface de transport (5) grâce à un racloir (4). Des sources de chaleur (7-9) agissent sans contact, directement sur le produit synthétique en poudre situé sur le porteur intermédiaire. Le support à enduire (11) est pressé grâce à un cylindre de pression (10) contre le porteur intermédiaire (5) où la poudre en grande partie adhésive adhère tout de suite au support textile (11).