baber/WOPTO huggingface dataset:
Patent NO-174282-B (NO)
Inventor: ASKEW HERBERT FRANK
IPC: B02C17/00
Filed: 1988-07-07
Abstract: This invention relates to a method of reducing the particle size of solid particles and is applicable to the production of very fine particles of a wide variety of solids, includuing relatively hard solids. The method comprises milling a liquid suspension of solid particles in an agitated media mill (13), pumping the milled suspension through a particle size classification device (16) to separate the slurry into a coarse fraction (17) and a fine fraction (18), the particles of the coarse fraction having a greater median particle size than the particles of the fine fraction, recycling the coarse fraction (17) from the particle size classification device to the input of the mill (13), and recycling the fine fraction (18) by pumping (15) it to the classification device, wherein recycling of both coarse and fine fractions are continued until solid particles of the desired reduced particle size are produced. Preferably a single classification device and a single mill can be used, and particles having a median particle size of 0.3 microns or less and a relatively narrow particle size distribution can be produced, even using a hydrocyclone as the classification device.
Patent NO-170580-B (NO)
Inventor: MANOURY PHILIPPE
IPC: A61K31/505
Filed: 1988-07-22
Abstract: A compound which is a piperidine derivative of formula (I)    <IMAGE> (I)  in which: n is 1, 2, 3 or 4, R is hydrogen or a halogen, R', which is identical to R, is hydrogen or a halogen, either R1 is H or OH and R2 is H, or R1 and R2 together denote a bond, R3 is hydrogen or (C1-4) alkyl, and R4 is H or OH, including tautomeric forms thereof, or a pharmaceutically acceptable acid addition salt thereof.
Patent NO-177220-B (NO)
Inventor: KENNEDY CHRISTOPHER ROBIN
IPC: B22F3/26
Filed: 1989-10-05
Abstract: The present invention relates to the formation of a metal matrix composite body by the spontaneous infiltration of a molten matrix metal (6) into a three-dimensionally interconnected material (8) Moreover, the three-dimensionally interconnected material (8) may contain filler material within at least a portion of its porosity. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a filler material and/or a three-dimensionally interconnected material(8) and/or a matrix metal at least at some point during the process, which permits molten matrix metal(6) to spontaneously infiltrate the three-dimensionally interconnected material (8) and any filler material contained within at least a portion of the porosity of the three-dimensionally interconnected material.
Patent NO-173550-B (NO)
Inventor: SPITZ ROGER
IPC: C08F4/609
Filed: 1989-12-13
Abstract: A process for the manufacture of a linear polyethylene with narrow molecular-weight distribution comprising polymerizing ethylene alone or a mixture of ethylene and an alpha-olefin in which ethylene represents at least about 70% by weight of the total monomers involved, in a gas-phase polymerization medium in the presence of a catalytic component containing at least one transition metal, magnesium, and a halogen, a co-catalyst comprising an alkylaluminum compound, and a monoether, the monoether having the general formula R'OR'', wherein R' and R'' are the same or different and each is a C1 to C8 linear or branched hydrocarbon radical or being a cyclic monoether with the oxygen forming a ring having 4 to 12 carbon atoms.
Patent NO-177336-B (NO)
Title: System for utbyttbart å bevare og beskytte en kontrollert-frigjörende intra-oral tablett
Inventor: GOLDIN BRUCE
IPC: A61J7/00
Filed: 1990-03-19
Abstract: Et system for langtidsfrigjøring av medikamentering i munnen, og særlig et intraoralt fluoridfrigjørings-system (IFRS) for frigjøring av fluorid over en lang periode for å hemme dannelsen av karies i tennene (T). Systemet anvender en holder (10) for å beholde og beskytte intraorale fluoridtabletter (100) og annen intraoral medikamentering i form av fluoridfrigjørings-innretninger (IFRD). Holderen (10) har en plate (30) med beholdersider (4) og beholderposter (50),(55) eller en bærer. Tabletten vil passe i holderen. Tabletten kan være lokalisert i bæreren, eller ligaturbånd (200) kan bli bundet rundt tabletten for frigjørende å holde IFRD i holderen. Systemet sørger for at et nivå med fluorid blir opprettholdt over en lang periode i munnen, og dette er blitt funnet å være kjemisk effektivt for karieskontroll og uten å forårsake alvorlig irritasjon på det orale vevet.
Patent SE-313147-B (SE)
Inventor: RAUSING G
IPC: B65B31/02
Filed: 1966-03-07
Abstract: 1,148,645. Sterile packaging. TETRA PAK A.B. 13 Feb., 1967 [7 March, 1966], No. 6818/67. Heading B8C. Sterile liquids are packaged in a pre-formed container 2 introduced into a sterilizing chamber 16, the chamber then being sealed, a sterilizing agent in gas or vapour form being passed into and through the chamber 16 so as to sterilize its entire interior, a sterile liquid being introduced into the container 2 by a nozzle 10, and the container 2 being closed germ-tight and then removed from the chamber. As described, the chamber bottom 3 is reciprocable vertically to remove or insert containers 2, in its upper position effecting a germ-tight closure against a seal 5. The sterilizing agent, which may be, e.g. steam or ethylene oxide, is introduced through a duct 7 and passes out through a duct 12. To remove excess sterilizing agent the chamber may be partially evacuated through a duct 11. The liquid fill, e.g. pre-sterilized milk, is introduced through a retractable nozzle 10 whose lower end is kept below the liquid surface, Fig. 3 (not shown). Reciprocable pressure blocks 14 then effect a germ-proof seal and finally the platform 3 is lowered to remove the filled container. Heat sealing jaws (15) outside the chamber 16, Fig. 5 (not shown), then make a permanent seal. The container 2 may be of the'plasticscoated type whose mouth is closable concertinafashion.
Patent SE-304802-B (SE)
Inventor: MATTHEWS R
IPC: D04B1/06
Filed: 1962-04-03
Abstract: 990,070. Knitting machines, knitted fabrics. CHADBOURN GOTHAM Inc. April 2, 1962 [March 16, 1962], No. 12626/62. Headings D1C and D1K. Knitted seamless non run hosiery having the appearance of a plain knit fabric consists of successive courses having wales of knitted stitches each formed of two synthetic heat settable yarns, each alternate single course comprising held loop positioned in alternate single wales and being formed of both of said yarns, tuck loops positioned in intervening single wales being formed of one of said yarns and floats positioned in these latter wales being formed of the other of said yarns, each intervening single course comprising held loops positioned in said intervening single wales and formed of both yarns, tuck loops in the alternate single wales being formed of the said one of the yarns, float threads positioned in the alternate single wales being formed of the other yarn. In a fabric described in the Specification each tuck stitch 21 comprises two loops of non torque nylon yarns 23, 24 and one loop of a nylon torque yarn 25. Alternate needle wales, such as F, H, are connected by a floated position of nylon torque yarn as shown at 30. The knitting of the fabric on a single feed machine having six yarn feed fingers and forward hook needles is described.
Patent SE-325198-B (SE)
Inventor: PHILBRICK R
IPC: G02B27/64
Filed: 1966-06-03
Abstract: 1,154,881. Television. ITEK CORP. 8 June, 1966 [8 June, 1965], No. 25589/66. Heading H4F. An image motion stabilization system employs photosenstiive means (e.g. an image converter, image intensifier or image orthicon tube) producing an image of an object and having image deflection means supplied from sensors responsive to motion of the photosensitive means to deflect the image in a direction to cancel motion of the latter caused by motion of the photosensitive means such deflection being inhibited when the angular motion of the optical axis of the system is slower than two revolutions per second. The invention is described in connection with stabilizing the image on the film of photographic cameras, in the eyepiece of telescopic rifle sights and on the target of television pick-up tubes against random angular motion of the optical axis of the apparatus. The sensors, which provide signals indicative of the sign and magnitude of motion (i.e. instantaneous position) in rectangular coordinate directions X, Y, comprise rate gyros 13, 17 (Fig. 1) with associated integrating amplifiers. In the case of the hand held camera arrangement of Fig. 1 resistors 15, 20 are shunted across the integrating capacitors 16, 19 of the integrating amplifiers to prevent the image deflecting means from responding to signals (of about 2 c.p.s.) produced by slow panning. The image converter may be sensitive to infra-red radiation to allow night photography to be carried out. The arrangement of Fig. 1, less the lens 5 and photographic film 6, may be mounted on a rifle to stabilize the image produced by a telescopic objective lens forming part of the rifle sight (Fig. 3, not shown) and the basic elements of Fig. 1, specifically the rate gyros with their associated integrating amplifier circuits, may be mounted on the supporting framework of an image type television camera tube, e.g. of the image orthicon type, to stabilize the image on the target thereof (Fig. 4, not shown). The rate gyro circuits are described with reference to a schematic arrangement (Fig. 2, not shown).
Patent YU-47487-B (YU)
Title: Razlomački-n-frekventni sintetizator
Inventor: MARTIN F L
IPC: H04B7/24
Filed: 1989-06-01
Abstract: RAZLOMAČKI-N-FREKVENTNI SINTETIZATOR, za dobijanje sintetizovane izlazne učestanosti fo, naznačen time, što sintetizatorska petlja obuhvata programabilni delitelj (16), kontrolu delitelja (17) koja obezbedjuje vrednosti deljenja za programabilni delitelj (16), kontrolu delitelja (17) koja obezbedjuje promenljive vrednosti razlomačkog deljenja za programabilni delitelj (16) da bi se proizvela željena izlazna učestanost fo, i obuhvata prvi i drugi akumulator (24, 25), pri čemu prvi akumulator (24) poseduje ulaz za prijem podataka, prvi izlaz za promenu vrednosti deljenja, i drugi izlaz za obezbedjivanje podataka za drugi akumulator (25), a drugi akumulator (25) poseduje ulaz povezan sa drugim izlazom prvog akumulatora (24) i izlazom za promenu vrednosti deljenja, a karakterisan je sa sredstvima (19) za obezbedjivanje vrednosti ofseta za bar jedan od prvog i drugog akumulatora (24, 25). Prijava sadrži još 4 zavisna zahteva.
Patent YU-45659-B (YU)
Title: Vegetacijska jedra za zaščito brežin pred erozijo
Inventor: FRANC SUBIC
IPC: E02D17/20
Filed: 1984-09-14
Abstract: VEGETACIJSKA JEDRA ZA ZAŠČITO BREŽIN PRED EROZIJO, ki uporabljajo za osnovo položeno žično oz. plastično pletivo, označen s tem, da se na položeno žično pletivo (B) v točkah (A) pritrdi spodnji rob traku (1) enakeg žičnega pletiva bistveno manjše širine, medtem ko je zgornji rob traku (1) z žicami (2) pritrjen v točkah (3) na žičnem pletivu (B) pri čemer leže točke (A) vedno nižje od točk (3) gledano z vrha brežine.
Patent ZA-821759-B (ZA)
Title: Torsional torque controlled friction screwing head for cap installation
Inventor: ZALKIN MICHEL
IPC: B67B3/20
Filed: 1982-03-16
Abstract: The invention relates to a screwing head, notably intended for installing caps on containers of bottle of similar type. This screwing head comprises an upper bush (8) fixed to the hub (1) and connected by elastic means to a lower bush (2) mounted to slide on the hub (1), these elastic means (5) being designed on the one hand to apply sufficient pressure to engage the bush (2) onto a friction disc (4) fixed to a bottom unit (3) provided with a screwing head and on the other hand to apply a preset torsional torque which, by working in conjunction with cam means, enables the bush (2) to be released from the friction disc (4) when the cap comes to the end of the tightening operation.
Patent ZA-835970-B (ZA)
Title: Phenethyl-1alpha-phenyl-piperidine-3-propanenitrile derivatives
Inventor: MANOURY PHILIPPE
IPC: A61P3/00
Filed: 1983-08-12
Abstract: Compounds of the formula:   <IMAGE>   wherein R1, R2, R3, R4 and R5 each represent a hydrogen atom, a halogen atom, a (C1-4)alkoxy radical, a (C1-4)alkylthio radical, a halogeno(C1-4)alkyl radical, a (C1-4)alkyl radical or a cycloalkyl-alkoxy-alkoxy radical or two of the adjacent R symbols together form a methylenedioxy or ethylenedioxy radical, R6 represents a hydrogen atom, a (C1-4)alkyl radical, a (C3-6)cycloalkyl radical or a (C3-6)cycloalkyl-(C1-4)alkyl radical, and R7, R8 and R9 each represent a hydrogen atom or a methoxy radical, are new compounds possessing pharmacological properties; they are useful as calcium antagonists and as antihypertensives.
Patent ZA-838073-B (ZA)
Title: System for connecting central functional units to a geograan emulsion explosive having a solid fuel component of ferphical interlocking rosilicon
Inventor: HEINRICH WALTER
IPC: B61L21/04
Filed: 1983-10-28
Abstract: 1. A system for the connection of central functional units (13, ..., 17) to setting groups (1, 11, 12) of a geographical interlocking station, said setting groups being connected to each other via geographical data connections, equipped with microprocessors (5) and assigned to the route elements, characterized in that each setting group (1, 11, 12) has a special serial input/output (3) for external access which is connected via a digital switching network (10) to all central functional units (13, ..., 17) which require access to the setting groups (11, 12).
Patent ZA-848110-B (ZA)
Title: Dishwashing compositions
Inventor: GOEDHART MACHIEL
IPC: C11D3/12
Filed: 1984-10-17
Abstract: The use of a layered clay in a non-enzymatic dishwashing composition with a reduced pH of 9-11 provides for a significant reduction of spot and film formation on the cleaned articles.
Patent ZA-872630-B (ZA)
Title: Benzodiazepine derivatives and their preparation and use
IPC: C07D487/04
Filed: 1987-04-13
Abstract: New benzodiazepine derivatives the general formula <CHEM>  wherein  X<1> and X<2> independently are <CHEM>  or COOR<1> wherein R<1> is C1-3-alkyl, C3-5-cycloalkyl, C1-3-alkoxymethyl C1-3-hydroxyalkyl or aryl,  R<4> is hydrogen, R<5> is C1-6-alkyl or wherein R<4> and R<5> together form a 2-4 membered alkylene chain. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent ZA-879581-B (ZA)
Title: Surgical fabric with printed x-ray marker
Inventor: DYER JOHN
IPC: A61L31/18
Filed: 1987-12-21
Abstract: Woven and nonwoven fabrics for use in surgical procedures are printed with a radiopaque polymeric composition which bonds to the surface of the fabric. The composition is applied in a visually distinctive pattern, or may assume the pattern of the underlying fabric. The polymeric composition is readily recognized in an X-ray image and provides an improved means for detecting a surgical sponge inadvertently left in a patient. Preferred compositions are latex or plastisols of a printable viscosity containing from 15 to 70% by weight BaSO4 having a particle size greater than about 5 microns.
Patent ZA-882903-B (ZA)
Title: Shielded safety syringe
Inventor: HABER TERRY M
IPC: A61M5/32
Filed: 1988-04-25
Abstract: A disposable syringe (1, 130 or 160) having particular application to vacuum tube phlebotomy and comprising respective inner (2, 132 or 162) and outer (4 or 134) needle carrying and protective cylinders which are coaxially aligned and axially extensible relative to one another. The inner and outer cylinders may be locked in a retracted position, whereby a hypodermic needle (22 or 138) is accessible for drawing blood samples from the patient to an evacuated tube (52) at the inner cylinder. After the last blood sample has been taken, the inner and outer cylinders may be locked in an axially extended position, whereby the hypodermic needle is completely surrounded and shielded by the outer protective cylinder so as to permit the safe handling of the syringe while avoiding an accidental needle strike and the possible spread of a contagious disease.
Patent ZA-919028-B (ZA)
Title: Martensitic stainless steel
Inventor: SCHUMACHER WILLIAM J
IPC: C22C38/60
Filed: 1991-11-14
Abstract: A substantially martensitic stainless steel as cast having good castability, ductility and capability of being hardened to a wide range of hardness, the steel consisting essentially of, in weight percent, up to about 0.08 % carbon, about 1.0 to about 4.0 % manganese, about 13.0 to about 17.0 % chromium, about 1.5 to about 4.0 % copper, up to about 0.12 % nitrogen, less than about 1.0 % silicon, less than about 1.0 % molybdenum, less than 1.0 % nickel, less than about 0.03 % phosphorus, less than about 0.5 % sulfur, up to about 0.005 % boron, up to 0.5 % niobium, vanadium, titanium and/or zirconium und balance essentially iron. The steels have particular utility in the production of cast golf clubs, forged golf clubs, cutlery, boat propellers and other cast, forged and wrought products including free machining materials.
Patent ZA-947313-B (ZA)
Title: Heat shrinkable films containing single site catalyzed copolymers having long chain branching
Inventor: AHLGREN KELLY R
IPC: C08F210/16
Filed: 1994-09-20
Abstract: The present invention is directed to a heat-shrinkable, thermoplastic film or bag which contains at least one homogeneous ethylene alpha-olefin copolymer with at least some limited long chain branching. Oriented films made in accordance with the present invention exhibit improved processability as well as improved physical properties such as excellent optics and impact resistance. A homogeneous ethylene alpha-olefin with long chain branching may be present in a monolayer film either alone or in a blend or may be included in one or more layers of a multilayer film in accordance with the present invention.
Patent ZA-955988-B (ZA)
Title: Catalysts and processes for the polymerization of olefins
Inventor: OCCO TIZIANO DALL
IPC: C08F10/02
Filed: 1995-07-18
Abstract: Catalysts for the polymerization of olefins which comprise the reaction product of (a) a bridged and/or substituted cyclopentadienyl compound of titanium, zirconium, or hafnium; (b) an organometallic aluminum compound of formula Al(CH2-CR4R5R6)wR7yHz, wherein in the (CH2-CR4R5R6) groups, which are the same or different, R4 is an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, R5 is an alkyl, alkenyl, aryl, arylalkyl or alkylaryl group having from 3 to 50 carbon atoms and, optionally, R4 and R5 can be fused together to form a ring having from 4-6 carbon atoms, R6 is hydrogen or an alkyl alkenyl or arylalkyl group having from 1 to 10 carbon atoms, the R7 substituents, the same or different, are alkyl, alkenyl, aryl, arylalkyl or alkylaryl radicals having from 1 to 10 carbon atoms and, optionally, can contain Si or Ge atoms, w is 1, 2 or 3, z is 0 or 1, and y=3-w-z; and (c) water. The molar ratio of aluminum to water is from 1:1 to 100:1. The catalysts show an improved activity with respect to known catalysts wherein an aluminum compound different from those of the invention are used.
Patent ZA-956108-B (ZA)
Title: Folded/unfolded paper towel dispensing apparatus
Inventor: GRANGER MAURICE
IPC: A47K10/36
Filed: 1995-07-21
Abstract: PCT No. PCT/FR95/00887 Sec. 371 Date May 27, 1997 Sec. 102(e) Date May 27, 1997 PCT Filed Jul. 4, 1995 PCT Pub. No. WO96/06557 PCT Pub. Date Mar. 7, 1996An apparatus for safely controlling a paper cut-off device in a paper towel dispenser in which a knife of the cut off device can effectively be locked in a stop position within a recess of a drum. Alternatively, the apparatus can lock the knife in a position of initial rotation within the recess of the drum prior to ejection of the knife. The knife is locked in either of these positions by stopping mechanisms arranged on the lateral side of the housing of the towel dispenser at a location of a fixed cam with a plurality of radiating fingers, and near the end flange of the drum opposite a heel-shaped pinion, respectively. A rotation control mechanism disposed at the base of the housing ensures swiveling and retraction of the knife into the recess formed on the drum.
Patent ZA-963154-B (ZA)
Title: Arylalkyl pyridazinone
Inventor: JONAS ROCHUS
IPC: C07D237/04
Filed: 1996-04-19
Abstract: Aryl alkyl pyridazinone derivs. of formula (I) are new: R<1>, R<2> = H or A; R<3>, R<4> = OH, OR<10>, SR<10>, SO-R<10>, SO2-R<10>, halo, methylenedioxy, NO2, NH2, NHR<10> or NR<10>R<11>; R<5> = phenyl opt. mono- or di-substd. by R<6> and/or R<7>; Q = absent or 1-6C alkyl; R<6>, R<7> = NH2 NR<8>R<9>, NHR<10>, NR<10>R<11>, NO2, halo, CN, OA, COOH or COOA; R<8>, R<9> = H, 1-8C acyl (opt. substd. by 1-5F and/or Cl), COOA, SO-A, SO2A, CONH2, CONHA, CONA2, CO, COOH, CO-COOA, CO-CONH2, CO-CONHA or CO-CONA2; A = 1-6C alkyl (opt. substd. by 1-5 F and/or Cl); R<10>, R<11> = A, 3-7C cycloalkyl, 4-8C methylenecycloalkyl or 2-8C alkenyl; halo = F, Cl, Br or I.
Patent GB-2361666-B (GB)
Title: Apparatus and method for joining dissimilar materials
Inventor: BOWMAN JEREMY ARCHIBALD
IPC: B29C65/00
Filed: 1999-10-22
Granted: 2002-04-10
Abstract: A fitting for use in the joining of two or more chemically dissimilar materials comprising: a body (3) which, in use, substantially encloses the region to be joined; and one or more fusion zones (5, 6) located, in use, adjacent the region to be joined, the or each fusion zone comprising alternating sections (7, 8) of each of said chemically dissimilar materials.
Patent GB-2389742-B (GB)
Title: Communications device and method
Inventor: RAFF ADAM
IPC: H04M1/72412
Filed: 2002-06-11
Granted: 2006-03-01
Abstract: A communications device comprising a memory adapted to store at least one profile of a user of the device, wherein the said at least one profile contains predetermined attributes and requirements of the user, a communicator adapted to exchange information with a compatible device; a controller adapted to register a match between information sent by the said device and information received from a compatible device, only when said requirements match attributes of the said compatible device and the said attributes match requirements of the said compatible device; and a user alert adapted to alert a user when the controller has established that a match has been made; wherein the said communicator is adapted to receive information relating to the requirements from the said compatible device, and not said information relating to the said attributes.
Patent GB-2412912-B (GB)
Title: Use of ammonium ionic liquids
Inventor: WALKER ADAM JOHN
IPC: C07C215/08
Filed: 2005-04-07
Granted: 2007-07-11
Abstract: The present invention relates to ionic liquid comprising an anion and a cation wherein the cation is a primary, secondary or tertiary ammonium ion containing a protonated nitrogen atom.
Patent GB-2095203-B (GB)
Title: Packaging compressible material
IPC: B65B63/02
Filed: 1981-03-12
Granted: 1985-01-03
Abstract: Compressible material, e.g. bonded mineral wool insulation mat, is formed into a roll, the diameter of the roll is reduced and the roll of reduced diameter is confined in wrapping material. In the described embodiment a roll of mat material (10) is placed in a loop (12) in a movable belt (1). The loop (12) is closed by moving roller (4) towards roller (5) and movement of roller (7) transverse to the belt (1) reduces the size of loop (12) and thus the diameter of the roll of material. Reverse movement of belt (1) and feeding of wrapping material between rollers (4) and (5) wraps the roll of material, which can be removed after movement of roller (4) away from roller (5) has reopened loop (12). <IMAGE>