baber/WOPTO huggingface dataset:
Patent AU-678420-B2 (AU)
Title: Process and device for producing pig iron from iron ore
Inventor: VULETIC BOGDAN
IPC: C21B13/14
Filed: 1993-11-29
Granted: 1997-05-29
Abstract: PCT No. PCT/EP93/03340 Sec. 371 Date Jul. 17, 1995 Sec. 102(e) Date Jul. 17, 1995 PCT Filed Nov. 29, 1993 PCT Pub. No. WO94/12672 PCT Pub. Date Jun. 9, 1994A process for producing pig iron from iron ores involves the iron ores traveling from the top downwards through a reduction unit via a succession of oblique trays which are staggered in a cascade-like manner. A hot reduction gas containing carbon monoxide and hydrogen flows from the bottom of the reduction unit upwards. A reduction product is drawn off at the bottom end of the reduction unit and is fed to a unit for further treatment thereof. A reduction gas is generated in a gas generator by partial oxidation of carbon carriers or by cracking of natural gas or petroleum. Iron ores having at least a high proportion of dust-like and/or fine granular iron ores are sorted into fractions according to grain size and introduced into the reduction unit in such a way that the course fraction of the iron ore is introduced into the top section of the system and the fine fraction of the iron ore is introduced into the middle zone or into the middle and bottom zones of the system.
Patent AU-757891-B2 (AU)
Title: Bi-composite collagen material, method for obtaining same and therapeutic applications
Inventor: BAYON YVES
IPC: A61L31/04
Filed: 1999-09-16
Granted: 2003-03-13
Abstract: A bicomposite material based on collagen is prepared which has two closely bound layers and is biocompatible, non-toxic, hemostatic and biodegradable in less than a month, and can be used in surgery to achieve hemostasis and prevent post-surgical adhesion. To prepare the material, a solution of collagen or gelatin, which may contain glycerine and a hydrophilic additive such as polyethylene glycol or a polysaccharide, is poured onto an inert support to form a layer 30 mum to less than 100 mum thick. Then a polymeric porous fibrous layer is applied during gelling of the collagen or gelatin, and the resultant material is dried. The polymeric porous fibrous layer may be made of collagen or a polysaccharide, and have a density of not more than 75 mg/cm<SUP>2</SUP>, a pore size from 30 mum to 300 mum and a thickness of 0.2 cm to 1.5 cm.
Patent AU-635542-B2 (AU)
Title: Intraocular lens
IPC: A61F2/16
Filed: 1990-07-10
Granted: 1993-03-25
Abstract: Implantable one-piece intraocular lens comprising an optical portion (2) with a substantially circular circumference and a plurality of fixation members (3) connected to said optical portion (2) along the circumference thereof, said fixation members (3) being curved arms, and in which, at the junction (4) between at least one curved arm (3) and the optical portion (2), material (11) has been removed in an area located in alignment with the arm but outside the circular circumference of the optical portion (2), so that the arm is connected to the optical portion (2) through a relatively thin and short connecting member (12).
Patent AU-642434-B2 (AU)
Title: New intermediates of pyridone, process and intermediates of preparation,their application as medicaments and compositions containing them
Inventor: CLEMENCE FRANCOIS
IPC: C07D401/10
Filed: 1990-10-17
Granted: 1993-10-21
Abstract: Compounds of the formula (I): <IMAGE>  in which:  - either E and G form <IMAGE> which represents: <IMAGE> in which R represents hydrogen, alkyl, alkenyl or alkynyl, which is optionally substituted, free carboxyl, esterified carboxyl or carboxylic salt, acyl, alkoxy, hydroxy, amino, alkylamino, dialkylamino, acyloxy, cyano, carbamoyl or halogen -- Y represents carbocyclic aryls, heteromonocyclic aryls or condensed heterocyclic aryls which are optionally substituted, <IMAGE> - or E represents -CO2R3, in which R3 represents hydrogen or alkyl and G represents <IMAGE> -- A represents:  - either a carbocyclic radical which is optionally substituted,  - or <IMAGE> where B represents:     - hydrogen,   - aryl or arylalkyl, or   - cycloalkyl, which are optionally substituted, - alkyl, alkenyl, alkynyl or alkyloxy which are optionally substituted, -- R1 and R2 represent hydrogen, alkyl, alkenyl or alkynyl which are optionally substituted, or R1 and R2 form with the nitrogen atom a 5-, 6- or 7-membered heterocycle optionally containing another heteroatom and optionally substituted, their preparation and their use as medicines.
Patent AU-539828-B2 (AU)
Title: Radiant electrical heater
Inventor: GOSSLER GERHARD
IPC: H05B3/74
Filed: 1980-12-15
Granted: 1984-10-18
Abstract: A method for the manufacture of a radiant electrical heater, intended more particularly for heating glass ceramic hotplates, comprises so inserting or pressing helical heating resistors in helical slots in a support, such that the support or the heater coils themselves are deformed and consequently fixed to the support. The coils penetrate the wall or bottom areas of the slot or are otherwise secured by parts of the support by positive engagement. An apparatus for performing the method has a tool with ribs which deforms the support or heater coils for positive engagement. A radiant heater is obtained, whose support has partly overlapping deformations in the slot area of the heater coils.
Patent AU-603348-B2 (AU)
Title: Heat-insulating construction and/or lighting element
Inventor: BAECHLI EMIL
IPC: F24J2/50
Filed: 1986-12-01
Granted: 1990-11-15
Abstract: PCT No. PCT/CH86/00166 Sec. 371 Date Jul. 22, 1987 Sec. 102(e) Date Jul. 22, 1987 PCT Filed Dec. 1, 1986 PCT Pub. No. WO87/03327 PCT Pub. Date Jun. 4, 1987.A building and/or light element comprises at least two parallel wall elements (1) between which support elements (2) for the formation of an evacuated interspace (3) are placed and the wall elements are connected by a flexible seal on the edges. The distance of wall elements (1) is less than 0.5 mm and support elements (2) are formed as disks lying flat between wall elements (1).
Patent AU-538707-B2 (AU)
Title: Scanning system using video and clock signals to give images
Inventor: LEW YUNG
IPC: H04N1/40
Filed: 1981-04-22
Granted: 1984-08-23
Abstract: System and method for forming a halftone image by scanning without visible moire interference. Alternate scan lines are sampled with clock signals of different phases to produce a displacement between adjacent scan lines in the output image. This displacement reduces the increase in spot width which would otherwise produce moire interference, with no increase in the rate at which the video signal is sampled.
Patent AU-633694-B2 (AU)
Title: Pharmaceutical compositions containing hydantoin derivatives for use as hypoglycemic and/or hypolipidemic agents
IPC: C07D403/12
Filed: 1991-02-22
Granted: 1993-02-04
Abstract: The present invention relates to pharmaceutical compositions containing at least one of hydantoin derivatives as hypoglycemic as well as hypolipidemic agents. The present invention is based on the selection of a hydantoin which is bonded by a sulfonyl group to various substituents at the 1 - position of the hydantoin skeleton. The compounds of the present invention represent a satisfactory hypoglycemic as well as hypolipidemic activity. These compounds are extremely useful for the treatment and/or prevention of diabetes mellitus with or without hyperlipidemia. It is indicated that the compounds of the present invention are useful for the treatment and/or prevention of diabetic complications such as somatic or autonomic neuropathy, cataract, retinopathy, nephropathy or microangiopathy. It is also indicated that the compounds of the present invention are useful for the treatment and/or prevention of hyperlipidemia.
Patent AU-586748-B2 (AU)
Title: Door assembly for cabinets and the like
Inventor: KILLIAN JOHN C JR
IPC: H02B1/38
Filed: 1987-05-12
Granted: 1989-07-20
Abstract: A low clearance door assembly is provided which is suitable for a variety of applications. The assembly includes an easily operated door which has two guide pins extending from each end. Guide members provide slots in which the pins ride. A spring, connected between one of the pins and the adjacent guide member, assists the user in opening and closing the door. In addition, a detent disposed in one of the slots prevents the door from opening as a result of bumping.
Patent AU-638563-B2 (AU)
Title: Synthetic hydrocarbon drilling fluid
IPC: C09K8/28
Filed: 1991-03-28
Granted: 1993-07-01
Abstract: The present invention relates to an improved continuous phase for an oil based drilling fluid and specifically a synthetic hydrocarbon continuous phase which is non-polluting and minimally toxic. The invention provides excellent drilling fluid properties under a wide variety of drilling conditions. The synthetic hydrocarbons are selected from the group consisting of branched chain oligomers synthesized from one or more olefins containing a C2 to C14 chain length and wherein the oligomers have an average molecular weight of from 120 to 1000. In the drilling fluid compositions, suitable emulsifiers, wetting agents, viscosifiers, weight materials and fluid loss additives are utilized in conjunction with water and/or a brine phase for the desired rheological properties. <IMAGE>
Patent AU-672139-B2 (AU)
Title: Cutting insert for a milling cutter
Inventor: DEROCHE KENNETH G
IPC: B23C5/20
Filed: 1994-08-30
Granted: 1996-09-19
Abstract: The present invention relates to a cutting insert for a milling cutter. The cutting insert includes a main body having a top face and at least one elevated corner nose area formed on the top face. Extending around the elevated corner nose area and along an adjacent side face of the cutting insert is a cutting edge. The elevated corner nose area includes an angled chamfer that intersects with the cutting edge and a flat surface disposed inwardly of the angled chamfer. A pair of tapered lands extend from the flat surface toward a respective side face of the cutting insert where each of the tapered lands intersect with the cutting edge.
Patent AU-653380-B2 (AU)
Title: Process and intermediates for preparing azabicyclo(2.2.2)octan-3-imines
Inventor: GODEK DENNIS M
IPC: A61P25/04
Filed: 1991-12-18
Granted: 1994-09-29
Abstract: Azabicyclo[2.2.2]octan-3-imines of the general formula   <IMAGE> I wherein R1, R2 and R3 are as defined herein are prepared by reacting a compound of the formula   <IMAGE> II  with a compound of the formula   <IMAGE> III  wherein A is MgCl, MgBr or Li.
Patent BG-60314-B2 (BG)
Inventor: LESHER HAROLD D
IPC: C04B41/50
Filed: 1990-07-05
Abstract: Методът намира приложение за получаване на керамични изделия като заместители на метални детайли. Той е високопроизводителен и ефективен, а получените изделия са с предварително определена форма и размери. Чрез директно окисляване на течен основен метал с окислител се образува продукт от окислителната реакция, който може да включва и материал на пълнежа. За получаване на керамичните изделия се използват циклични, непрекъснати и полунепрекъснати процеси.
Patent BG-61119-B2 (BG)
Inventor: NAGANO EIKI
IPC: A01N39/04
Filed: 1994-02-24
Abstract: Изобретението се отнася до тетрахидрофталимидни съединения с формула      които намират приложение като хербициди.
Patent DE-2010830-B2 (DE)
Title: Blood sampling instrument with hollow needle - has bore in piston rod tapering from piston to needle union at end of instrument
IPC: G01N33/49
Filed: 1970-03-07
Abstract: The blood-sampling instrument comprises a cylinder closed at one end, sliding in which is a sealed piston with a drilling through it. A tubular rod is attached to the piston, and handles are provided on the end of the rod protruding from the cylinder, together with a union for a sampling needle. The bore (6) of the tubular piston rod (2) tapers from the piston (4) to the union (7). The design reduces the tendency to foaming of the blood when drawn off, and consequently reduces the damage to the red corpuscles.
Patent DE-2029372-B2 (DE)
Title: Emergency flue and cap for a cylindrical - kiln
IPC: F27B7/20
Filed: 1970-06-15
Abstract: The cap is held over the top of the flue in a swing frame, and operated through a rope or chain passing over two rollers, a weight and a brake. If the cylindrical kiln stops rotating, then current is diverted to the brake release, so that the action of the weight pulls the cap on its frame away from the top of the flue out of contact with the rush of hot gases.
Patent DE-2136663-B2 (DE)
Title: Coupling for pistons in dual brake cylinder - has pin and slot coupling held apart by concentric spring
IPC: F16D65/28
Filed: 1971-07-22
Abstract: The coupling between the main piston (3) and the secondary piston (5) in a dual circuit brake cylinder has the one end of the main piston shaped with a nose (26) through which the coupling is fitted via a slot in the nose and a coupling pin (27). The coupling element has a sleeve (25) secured to the other piston by a central bolt (23). A concentric coil spring (29) is braced between shoulders on the secondary piston and the sleeve, with limited play in the bolt mounting. Both pistons can operate with freedom for independent brake circuit action. (DS).
Patent DE-2151019-B2 (DE)
Title: Current regulation of rectified A.C. supply - uses anti-parallel thyristors or rectifier bridge between A.C. supply and D.C. load
IPC: H02M1/08
Filed: 1971-10-08
Abstract: The current regulator for both d.c. and a.c. loads samples the a.c. supply to obtain a reference current and an actual value current which are then used to control the thyristors regulating the current. For a.c. loads two anti-parallel thyristors (2) are connected between one supply terminal and one load terminal and are controlled (3), depending on the reference value derived from the supply fundamental frequency. the actual value signal is taken from the a.c. supply side of the thyristors. For d.c. loads the a.c. supply is rectified by a diode bridge (7) whose output is coupled over a single thyristor (2a) to the d.c. load. The actual value signal is obtained from the load.
Patent DE-2162988-B2 (DE)
Title: Control unit for A.C. regulator - has control circuit which utilises two contact-less switching devices operated in a mutually exclusive cycling mode
IPC: H02M1/08
Filed: 1971-12-18
Abstract: The control unit (ST) operates a contact less relay (X) which is coupled in series with a supply (S) and a load (Z). A second contact-less relay (Y) is in parallel with the load (Z). The function of the control cct. is to ensure that the two relays operate in a mutually-exclusive mode such that one relay is open when the other is closed and vice-versa. The relays are coupled to separate bridge rectifier ccts. and by varying the cycle of operation outputs of varying phase may be generated. In this way a wide range of a waveforms may be produced.
Patent DE-2220051-B2 (DE)
Title: Variable ratio brake pedal - with cam operating on roller on brake cylinder operating shaft
IPC: G05G7/04
Filed: 1972-04-24
Abstract: The brake pedal is hinged in a support fork at the top of which is hinged a short lever. The free end of the lever is hinted on the brake cylinder operating shaft with the pivot point supporting a roller. The roller rests against a cam shaped edge of the brake lever, with the cam shaped to alter the mechanical advantage of the brake pedal during its travel. The short lever is as long as the maximum brake shaft stroke and is set at 45 deg. to the shaft with the brakes fully released, and at about 100 deg. with the brakes fully applied. The pivot points of the lever, shaft and brake pedal, and the point point of contact with the cam are selected so that the system does not jam.
Patent DE-2227474-B2 (DE)
Title: Layout for overhead cables on electric railways - has horizontal support line below main suspension cable, support line has rigid sections
IPC: B60M1/20
Filed: 1972-06-06
Abstract: One main support cable fits between the two main suspension masts. At least one directional cable holds the aerial contact wire for the electric locomotive. This directional cable has at least one section which is built as a rigid beam supported at either end by subordinate masts which are mounted on the ground between the railway tracks. The rigid sections of the horizontal directional cable are made from strip material or can have box construction.
Patent DE-2238363-B2 (DE)
Title: String actuated switch with two=part housing - has axially shiftable and rotatable, multi-purpose actuator for different electric devices
IPC: H01H9/02
Filed: 1972-08-04
Abstract: The two-part switch housing has a rotation-symmetrical outer periphery and an inlet opening on at least one front side for a cable etc. The peripheral surface carries a rotatable, annular actuator, cooperating with the electric contact systems in the housing. The actuator (10) is of multi-purpose type and is both axially slidable and rotatable on the switch housing (8,9). Both the actuator movements control operation of different electric devices. Preferably the actuator is an annular body, covering the separation gap between the two parts of the transversely split housing. The actuator may have an inner toothing, cooperating with a gear, as well as a protrusion between which and the inner toothing remains a groove engaged by an arm of a switching slider affecting a micro switch. The protrusion may be formed on a ring secured by a latch on the inside of the actuator.(DS).
Patent DE-2239760-B2 (DE)
Title: Arm splint with adjustable angle at elbow - pref. of easily cleaned shock resistant polystyrene, has extensible end pieces
IPC: A61F5/058
Filed: 1972-08-12
Abstract: The arm splint consists of two U-shaped member which are hinged together at abutting ends. At the other ends U-shaped extensions are provided which can be drawn out from the main members to provide a different sized assembly. Side extensions to the walls of the main members at the abutting ends are provided. Holes are drilled in these extensions to accommodate a threaded bolt which holds the assembly together. Pref. the U-shaped members and the extensions are made of impact resisting polystyrene.DS.
Patent FR-2552855-B2 (FR)
Inventor: MORVAN ERIK
IPC: B44C7/02
Filed: 1983-09-30
Granted: 1986-05-09
Abstract: 1. Framing batten for use with laminated sheets for forming internal walls of dwellings, decor, furnishing elements and similar items having a plane or curved shape, the said batten being intended to border the sides of a polygonal laminated sheet, characterised in that it is formed of a section made up of : a solid central core (1) forming the web of the section ; two arms (2, 3) lying one above the other and extending outwards from one side of the said core, the upper arm (3) comprising a set-back part (4), so that the two arms lying one above the other delimit a slot (5) between them which is stepped to allow laminates of different thicknesses to be received, one edge of the laminate engaging inside the said slot, and the said upper arm (3) having an edge (6) which is bent over to delimit a first upper slot (7) ; and a third arm extending upwards from the other side of the core and carrying a rib (9) which extends parallel to the first two arms (2, 3) and forming with the upper part of the core a second upper slot (8) which is symmetrical with the said first slot (7) and defines with the latter a sliding channel to receive the joining pieces (18) of the adjacent battens, the said third arm having in addition, above the said rib (9), an edge (10) which is bent over in the opposite direction to the said rib (9) to ensure the positioning of the batten on a primary support structure preferably formed by inverted T-shaped sections (11), the said batten section being produced in a single piece and in a material which is capable of being bent to produce, by framing the laminated sheets, walls and similar items having a curved shape.
Patent JP-H07121865-B2 (JP)
IPC: C07D521/00
Filed: 1992-01-24
Abstract: The use of derivatives of the general formula I 
<IMAGE>
 in which: 
 
  n can have the values 1 to 6, and 
  R represents a hydrogen atom, a halogen, a C1-C4 lower alkyl radical, a heteroaryl radical, a sulphonic radical, an N-substituted or N-disubstituted sulphamido radical, a nitro radical, a hydroxyl radical, an oxo radical, a C1-C4 lower alkoxy radical, a cyano radical, a C1-C4 lower alkyl carboxylate radical, an aryl or substituted aryl radical or an amino or substituted amino radical, of formula 
<IMAGE>
 in which 
 
  R1 and R2, which are identical or different, represent a hydrogen atom, an alkyl radical, an aryl radical, an alkylcarboxy radical, an arylcarboxy radical, an alkylsulphonyl radical or an arylsulphonyl radical, the alkyl fragments of these radicals containing from 1 to 4 carbon atoms, 
 
 and of their therapeutically acceptable salts for the manufacture of medicines intended for the treatment of disorders of the cognitive functions, such as presenile dementia, senile dementia, memory dysfunctions, deterioration of consciousness and Alzheimer's disease.
Patent JP-3123283-B2 (JP)
IPC: F16C33/10
Filed: 1993-01-29
Granted: 2001-01-09
Abstract: A disk driving apparatus solves such problems that the position of a rotor is unstable and likely to float, and the rotor is displaced when an excessive acceleration is applied thereto, so that a hydrodynamic bearing mechanism can be used. This apparatus uses a single surface opposing type mechanism in a thrust bearing of a motor. It has a device using a magnetic attraction force to stabilize the position of the rotor and various devices for limiting the amount of movement of the rotor, in which devices members which physically contact the rotor and lock in are provided. As a result, a thrust bearing mechanism can be formed by use of a single surface opposing type thrust bearing which is simple in construction. Advantages such as low height, simplicity in construction, low price, or low consumption of power can be obtained. In particular, the feature of low height is extremely advantageous when a hydrodynamic bearing is used in a thin type apparatus.
Patent JP-2574275-B2 (JP)
IPC: H01R24/64
Filed: 1987-02-10
Granted: 1997-01-22
Abstract: The conector has two or more legs (2,3) with their major axes either parallel or perpendicular to one another, and their lower ends tapered. The legs are provided for insertion into mounting holes in the board, the cross-section of each leg having major and minor axes respectively greater and less than the mount-ing hole dia. The legs are pref. diamond shaped. Contact wires are secured in grooves in the plastics connector by ultrasonically melting the material adjacent to the wire and allowing it to resolidify. The wires may either enter plated holes in the circuit board, or be bent parallel to the board surface and soldered there.
Patent JP-3281500-B2 (JP)
IPC: C08G65/02
Filed: 1995-01-25
Granted: 2002-05-13
Abstract: Purificn. of a poly(oxypropylene) polyol is effected by (a) combining a polyol that contains double metal cyanide (DMC) catalyst residues with an amt. of an alkali metal cpd. sufficient to convert the catalyst residues to an insoluble species but not sufficient to generate polyol alkoxide gps., (b) heating the mixt. in the absence of magnesium silicate with at least ca. 1.5 wt.% water based on polyol, at 80-150 [deg] C; (c) filtering the polyol mixt. to remove insoluble catalyst residues; and (d) stripping the polyol mixt. to remove water.