baber/WOPTO huggingface dataset:
Patent NO-148657-B (NO)
Inventor: GALPIN ROBERT KEITH PORTWAY
IPC: H03K5/153
Filed: 1980-09-03
Abstract: In carrier and timing recovery systems for high performance data modems it is essential to employ threshold comparators and to be able to determine accurately zero-crossing instants. The circuit of the invention comprises a comparator with feedback which produces a positive transition of the comparator output in response to the negative zero-crossing transition of the input signal on condition that the previous half-cycle of the input signal has exceeded the positive reference threshold. In a practical arrangement two comparators are provided together with a pair of bistable storage elements which produces a narrow pulse in response to the negative zero-crossing transition of an input signal provided that the input signal has exceeded the positive reference threshold applied to the second comparator.
Patent NO-165921-B (NO)
Inventor: HENNING RAINER
IPC: C07D209/52
Filed: 1984-01-06
Abstract: The invention relates to compounds of the formula    <IMAGE>  (I)  in which R1 and R2 are identical or different and represent alkyl or aryl or together form a C chain and R3 denotes alkyl or aryl, a process for their preparation and their use.
Patent NO-168171-B (NO)
Inventor: LYSENKO ZENON
IPC: C07C201/12
Filed: 1988-06-29
Abstract: High purity 4,6-dinitro-2-halo-1,3-benzenediol is prepared by contacting a 1,2,3-trihalo-4,6-dinitrobenzene with an alkanol and a base. The 1,2,3-trihalo-4,6-dinitrobensene reactant can be obtained by contacting a 1,2,3-trihalobensene with a nitrating agent and an acid.
Patent NO-167768-B (NO)
Inventor: PELLINEN TEUVO
IPC: F24F11/00
Filed: 1988-09-21
Abstract: PCT No. PCT/FI88/00009 Sec. 371 Date Sep. 2, 1988 Sec. 102(e) Date Sep. 2, 1988 PCT Filed Jan. 25, 1988 PCT Pub. No. WO88/05517 PCT Pub. Date Jul. 28, 1988.The invention concerns a displacement ventilation control procedure in which the impurity and/or moisture concentration of the air containing impurities which accumulates in the part of the room or hall space above the staying zone and/or their changes and/or their differences are observed and the ventilation of the room or hall space is accordingly controlled. The invention also concerns a ventilation control unit.
Patent NO-171911-B (NO)
Inventor: MASSONNEAU VIVIANE
IPC: C07D233/94
Filed: 1989-01-13
Abstract: Process for preparing 1-(hydroxyalkyl)nitroimidazoles of formula: <IMAGE> (I)  which comprises reacting a sulphite or diacetate of an alkylenediol of formula: HO-(CH2)n-OH (II) in the presence of a strong acid (sulphuric acid) with an imidazole derivative of formula: <IMAGE> (III)  followed by hydrolizing or alcoholizing the product obtained. In the formulae (I) and (III), R denotes hydrogen or hydrocarbon. In the formulae (I) and (II), n is 2 or 3. In the formula (III), X denotes hydrogen or a radical which can be removed by hydrolysis or alcoholysis.
Patent NO-173730-B (NO)
Inventor: JANHONEN VEIKKO ILMARI
IPC: B65B49/08
Filed: 1989-11-24
Abstract: An apparatus for closing a package around an article to be packaged by folding one or a plurality of closing flaps (3, 4) around the open side of a package. The apparatus comprises a conveyor track (13), first folding means (32) which are movable crosswise of the conveyor track, holder and pusher means (22) mounted below folding means (32) and movable crosswise of the conveyor track, a first conveyor track section followed by a second conveyor track section (13), the latter being vertically liftable and lowerable, and press means (8, 18) mounted above the second track section and vertically liftable and lowerable. Said folding means (32) are adapted to be movable together with holder and pusher means (22) and, in addition, relative to holder and pusher means (22). Above the first conveyor track section are means for positioning and measuring of the width of an arriving package. The folding means (32) as well as holder and pusher means (22) are adapted to be advanced to the initial folding position on the basis of the measured width. Along one side of the second track section (13) there is a second folding means (7) defining a vertically adjustable gap through which said holder and pusher means (22) force a package while the first folding means (32) are bearing against the top surface of a package. The closed package is carried away from the apparatus between conveyor belts (8, 9), the adhesive having time to set while a second package can already be closed and the width of a third one can be measured.
Patent NO-176627-B (NO)
Inventor: KAHRS GEIR O
IPC: F16L/
Filed: 1992-11-12
Abstract: PCT No. PCT/NO91/00032 Sec. 371 Date Sep. 28, 1992 Sec. 102(e) Date Sep. 28, 1992 PCT Filed Mar. 4, 1991 PCT Pub. No. WO91/13608 PCT Pub. Date Sep. 19, 1991.Dentifrice comprising a liquid silicone oil and a fat-soluble antibacterial agent dissolved therein either directly or indirectly after dissolution of the antibacterial agent in an organic solvent. The dentifrice is useful for protection of teeth against plaque formation due to a slow release of the antibacterial agent into the saliva.
Patent NO-180774-B (NO)
Inventor: VISCARDI CARLO
IPC: C07C231/24
Filed: 1993-08-20
Abstract: A process aimed at concentrating and purifying raw aqueous solutions of water-soluble non-ionic organic compounds, preferably those which are useful as contrast enhancing agents in diagnostic procedures, such as for example X-ray, NMR and ultrasound diagnosis, through the use of techniques of tangential filtration on membranes is disclosed. This process also allows the recovery of valuable reactants in excess and of reaction solvents, if any, and it is particularly useful for purifying expensive non-ionic iodinated compounds, which now have been widely used in X-ray imaging.
Patent ZA-815375-B (ZA)
Title: Air extractor light fitting
Inventor: SCHMOLL KURT
IPC: F21V7/00
Filed: 1981-08-05
Abstract: 1. Ventilated light for a tubular fluorescent lamp (2) comprising a housing (1) which has, running transversely to its longitudinal axis, a laterally arranged air vent (4), and comprising a channel reflector (3), the upper third of which possesses at least one air louvre (31, 32) which extends in the longitudinal direction of the housing (1), characterized in that the lateral exhaust opening (110) extends to the upper edge (12) of the side walls (11) of the housing (1), that from this point an upper exhaust opening (100) extends into the celling partition (10) of the housing (1) transversaly to the longitudinal axis of the housing (1), and that the air vent (4) has a component (40) which engages over the upper exhaust opening (100).
Patent ZA-829002-B (ZA)
Title: Curing compositions
Inventor: HECHENBERGER DIETER ANTON
IPC: C08L33/00
Filed: 1982-12-07
Abstract: Two component curing compositions comprise a) a binder component comprising a polymerisable vinyl monomer, an organic acid, a peroxy polymerisation initiator and a high molecular weight polymer,  and b) a hardener component comprising a polymerisable vinyl monomer, a thione polymerisation accelerator and a high molecular weight polymer.
Patent ZA-847686-B (ZA)
Title: Surgical head drape
Inventor: MORRIS HENRIETTA KRZEWINSKI
IPC: A61C19/08
Filed: 1984-09-28
Abstract: A surgical drape for use on a patient's head is disclosed. The drape comprises a head sheet for placement on the patient's head and a main sheet for placement under the patient's head. The head sheet has one open end to be wrapped around the patient's head. The opposite end of the head sheet is closed. There are cuffs on both the main sheet and the head sheet for aseptically placing the drape on the patient.
Patent ZA-848885-B (ZA)
Title: Coffee aromatization
IPC: A23F5/48
Filed: 1984-11-14
Abstract: A process for aromatizing instant coffee by transferring volatile aromatics from a roast and ground coffee to the instant coffee comprises heating roast and ground coffee to a temperature of about 30 DEG  to 95 DEG C and allowing volatile aromatics released during heating to come into contact with the instant coffee which is maintained at a temperature of about 0 DEG  to 35 DEG C. The aromatized instant coffee has improved in-jar aroma.
Patent ZA-857567-B (ZA)
Title: Container
Inventor: RYDER GEOFFREY ALAN
IPC: B65D23/10
Filed: 1985-10-01
Abstract: Acontainer (1) for dispensing viscous liquids consist of a hollow, resilient oval body (2) having a valve cap (6), and a hook-shaped support (7) slidably attached to the body (2). The support (7) may be fully extended and the hook (9) used to suspend the container (1) from a shower rail. Liquid may then be obtained from the container (1) by squeezing the body (2).
Patent ZA-865154-B (ZA)
Title: Shampoo compositions
Inventor: OH YOUNG SIK
IPC: A61K8/46
Filed: 1986-07-10
Abstract: Shampoos are disclosed which comprise a synthetic anionic surfactant, a dispersed, insoluble, non-volatile silicone, a tri long chain alkyl quaternary ammonium salt or a tri long chain amine, a suspending agent and water.
Patent ZA-871368-B (ZA)
Title: Pipe with replaceable cartridge
Inventor: SHELAR GARY ROGER
IPC: A24F42/60
Filed: 1987-02-25
Abstract: The present invention relates to a smoking article which has the appearance of a conventional pipe. The pipe of the present invention is capable of producing substantial quantities of aerosol, preferably without significant thermal degradation of the aerosol former and without the presence of substantial pyrolysis or incomplete combustion products. These and other advantages are obtained by providing a pipe (10) which includes a disposable cartridge (18) containing a short, i.e., less than about 30 mm long, preferably carbonaceous, fuel element (20), a physically separate aerosol generating means (24) including an aerosol forming substance, and means for retaining the cartridge within the pipe bowl.
Patent ZA-872400-B (ZA)
Title: Cementiferous compositions and additives for use in such compositions
Inventor: BAINBRIDGE PETER
IPC: C08L33/02
Filed: 1987-04-02
Abstract: Disclosed are cost effective cement compositions having superior flow characteristics imparted by the incorporation of a copolymer of an ethylencially polymerisable carboxylic acid, an alkyl ester of a ethylenically polymerisable carboxylic acid and, optionally, a third ethylenically unsaturated comonomer.
Patent ZA-876072-B (ZA)
Title: Protein protease inhibitors from streptomyces
Inventor: BERKA THOMAS RODNEY
IPC: C12N15/76
Filed: 1987-08-17
Abstract: Protease inhibitors, LEP-10 and LTI, produced by Streptomyces.
Patent ZA-895966-B (ZA)
Title: Crystalline(5r,6s)-2-carbamoyloxymethyl-6-((1r)-hydroxyethyl)-2-penemcarboxylic acid and its pharmaceutical formulation
Inventor: BATTISTINI CARLO
IPC: C07D499/04
Filed: 1989-08-04
Abstract: A crystalline form of (5R,6S)-2-carbamoyloxymethyl-6-((1R)-hydroxyethyl)-2-penem-3-carboxylic acid incorporates two molecules of water per molecule of the acid and is useful as an antibacterial agent.
Patent ZA-898087-B (ZA)
Title: Process for the preparation of 1,1,1,2-tetrafluoroethane
Inventor: MANZER LEO ERNEST
IPC: C07C17/087
Filed: 1989-10-25
Abstract: Improved process for the preparation of 1,1,1,2-tetrafluoroethane by the steps of chlorofluorination of selected organic compounds using Cl2 and HF followed by hydrogenolysis of the resulting products, the improvement residing in the use of excess HF and recycle of the unreacted comopunds and byproducts to the chlorofluorination step.
Patent ZA-898541-B (ZA)
Title: A method of forming a metal matrix composite body by a spontaneous infiltration technique
Inventor: NAGELBERG ALAN SCOTT
IPC: B22D19/14
Filed: 1989-11-09
Abstract: The present invention relates to the formation of a metal matrix composite body by a spontaneous infiltration technique. Particularly, an infiltration enhancer and/or infiltration enhancer precursor can be positioned at least partially between or at an interface between a matrix metal (2) and a filler material (3) (or preform) which is to be infiltrated by molten matrix metal (2). Moreover, at least at some point during the process, an infiltrating atmosphere may be in communication with the filler material or preform (3) and/or matrix metal (2).
Patent ZA-907217-B (ZA)
Title: Isoxazoles herbicides
Inventor: ROBERTS DAVID ALAN
IPC: C07C205/45
Filed: 1990-09-11
Abstract: Compounds of formula <CHEM>  wherein R<1> represents: an optionally substituted alkyl, alkenyl, or alkynyl group ; or an optionally substituted cycloalkyl group; or an optionally substituted cycloalkenyl group ; or a group such as aryl, aralkyl, COOR<3>, COR<3>, CN, NO<2>, NR<3>R<4>, OR<5>, halogen atom. R2 represents a group such as NO<2>, CN, R<5>, S(O)mR<5>, SO2NR<3>R<4>, COOR<3>, COR<3>, CONR<3>R<4>, CSNR<3>R<4>, OR<5>, or alkyl substituted by OR<5>, or a halogen atom.  R<3> and R<4> represent H or an optionally substituted alkyl.  R<5> represents an optionally substituted alkyl  m represents zero, 1 or 2  n represents an integer from 1 to 5  p represents zero or 1 and agriculturally acceptable salts thereof. The herbicidal composition comprising these compounds and their application to crop protection.
Patent ZA-912856-B (ZA)
Title: Biocide composition and use
Inventor: MORPETH FRASER FORREST
IPC: C08K5/00
Filed: 1991-04-16
Abstract: A composition which contains a 4,5-polymethylene-4-isothiazolin-3-one and a defined isothiazolinone which is different from the 4,5-polymethylene-4-isothiazolin-3-one and which can be a 4,5-optionally halogenated N-alkyl isothiazolin-3-one. The compositions exhibit anti-microbial activity and certain combinations are surprisingly effective against bacteria.
Patent ZA-953894-B (ZA)
Title: Hydrophilic pressure sensitive hot-melt adhesives
Inventor: HOFFMAN HANS-RAINER
IPC: A61K9/70
Filed: 1995-05-12
Abstract: A device for the release of substances from pressure sensitive hot-melt adhesives with a uniform or non-uniform distribution of said substances is characterized by the fact that the pressure sensitive hot-melt adhesive is hydrophilic and comprises at least one water-soluble, or at least water-swellable, polymer, at least one water-soluble, meltable adhesive resin, as well as substance to be released.
Patent ZA-954920-B (ZA)
Title: Non-irritant aqueous liposome dispersions containing alpha-hydrocarboxylic acids alpha-ketocarboxylic acids and/or salicylic acid in their salt forms
Inventor: ROEDING JOACHIM
IPC: A61K8/365
Filed: 1995-06-14
Abstract: The present invention relates to an aqueous liposomal dispersion of phospholipids comprising: (a) one or more  alpha -hydroxycarboxylic acids, one or more  alpha -ketocarboxylic acids, or salicyclic acid or mixtures therefrom and (b) one or more alcohols, said dispersion having a physiological pH value in the range from 5 to 7.5 and said acids being present nearly completely in salt form. The liposomal dispersion is nonirritant and has a beneficial effect on the skin.
Patent ZA-964763-B (ZA)
Title: Cyclic amine derivatives of substituted quinoxaline 2,3-diones as glutamate receptor antagonists
Inventor: KORNBERG BRIAN EDWARD
IPC: A61P9/00
Filed: 1996-06-06
Abstract: A novel series of substituted quinoxaline 2,3-diones of Formula I    <IMAGE>  I  useful as neuroprotective agents are taught. Novel intermediates, processes of preparation, and pharmaceutical compositions containing the compounds are also taught. The compounds are glutamate antagonists and are useful in the treatment of stroke, cerebral ischemia, or cerebral infarction resulting from thromboembolic or hemorrhagic stroke, cerebral vasospasms, hypoglycemia, cardiac arrest, status epilepticus, perinatal asphyxia, anoxia, seizure disorders, pain, Alzheimer's, Parkinson's, and Huntington's Diseases.
Patent ZA-985089-B (ZA)
Title: Bonding member.
Inventor: SCHULTE AXEL
IPC: A44B18/00
Filed: 1998-06-11
Abstract: An adhesive body, for the production of a junction with a foam material molded body during the molding process involving foam materials, has individual adhesive elements arranged on a support strip and covered to avoid the penetration of foam material with a covering. The covering is an adhesive material, adhering to the front side of the adhesive elements and can be removed therefrom to expose the adhesive elements. The adhesive body can be used at lower cost, can be in tight junction with the foam material molded body, and can guarantee with greater certainty that no foam material gets onto the adhesive elements during the foaming.
Patent GB-2374497-B (GB)
Title: Facilitating legal interception of IP connections
Inventor: AHONEN PASI
IPC: H04L29/06
Filed: 2001-04-03
Granted: 2003-03-12
Abstract: A method of facilitating the legal interception of IP connections, where two or more terminals can communicate with each other over the Internet using IPSec to provide security. The method comprises allocating to each terminal T 1 ,T 2 a public/private key pair for use in negotiating IKE and IPSec Security Associations (SAs) with other terminals. Where a terminal T 1 ,T 2 is coupled to the Internet via an access network 1,2 , the private key of that terminal is stored within the access network at an interception server S 1 ,S 2 . When an IP connection is initiated to or from a terminal T 1 ,T 2 on which a legal interception order has been placed, the private key stored for that terminal T 1 ,T 2 within the access network 1,2 is used to intercept the connection.
Patent GB-2383729-B (GB)
Title: Data routing
Inventor: LEVETT DAVID LAWRENCE
IPC: G06F15/00
Filed: 2002-12-09
Granted: 2003-12-17
Abstract: A method of routing data from a source to one or more clients over a network, where the data conforms to a structured meta-language; in which the routing is performed by a server applying rules to the data itself, and not any address accompanying the data, to determine where to route that data to. The present invention is predicated on the counter-intuitive insight that data does not need to be concealed within a data envelope and given an address label in order to be routed effectively and efficiently. Instead, routing can be performed on the actual content of a message by applying simple routing rules to the data itself by intelligent ‘routing’ servers within the network which can unpack data from their message envelopes and intelligently filter/combine them with data unpacked from other messages to achieve a routing function.
Patent GB-2382898-B (GB)
Title: A method of managing data
Inventor: GOUDIE ALISTAIR I
IPC: H04L12/28
Filed: 2001-01-29
Granted: 2005-06-29
Abstract: A method of managing data stored in a queue in memory comprises reading data from a head of the queue, and updating the location of a "latest read' pointer, separate from the memory blocks in which the data is stored, to a location corresponding to the end of the data. After transferring the data to a destination and upon receiving confirmation that the data transfer was successful, the location of a "committed read' pointer is updated to point to a location corresponding to the end of the data. This allows uncommitted data to be stored without requiring a separate area of memory.
Patent GB-2392233-B (GB)
Title: Flow distributor with slotted tube
Inventor: YI CHIN WON
IPC: F28D1/03
Filed: 2003-06-30
Granted: 2005-03-16
Abstract: An evaporator for conducting a heat exchanger between a refrigerant and ambient air including a plurality of refrigerant tubes, at least two header tanks in fluid communication with the plurality of refrigerant tubes and at least one of the heater tanks having a plurality of serrations through which refrigerant flows into each of the plurality of refrigerant tubes and a plurality of fins dispersed between each of the plurality of refrigerant tubes.
Patent GB-2389340-B (GB)
Title: Forming a mark on a gemstone or industrial diamond
Inventor: GUY KEITH BARRY
IPC: C04B41/53
Filed: 2002-02-18
Granted: 2004-08-18
Abstract: To form a micro mark on the table (7a) of a diamond (7), a holder or dop (11) with the diamond (7) is spun, a photo resist is applied to the table (7a), the resist is baked by heating the base of the dop (11), and the dop (11) is transferred to the table (30) of apparatus for exposing the resist. The resist is exposed using an exposure radiation with a pattern which is a reduced image of a mask (35), working through an objective lens (38). The exposure radiation is projected by a radiation source (31) and can be 350 to 450 nm. In order to locate, orientate and focus the image, the radiation source (31) is arranged to project light in the wavelength range 500 to 550 nm, which does not affect the resist, forming a setting-up image on the table (7a), the setting-up image is viewed in an observation plane (44) through the objective lens (38) and a beam splitter (36). After exposure, the resist is developed and the exposed area of the table (7a) is then milled using a plasma.
Patent GB-2015206-B (GB)
Title: Electronic timepiece
IPC: G04C10/04
Filed: 1979-01-11
Granted: 1983-02-02
Abstract: An electronic timepiece having voltage regulation, temperature detection and battery voltage detection means provided on the same integrated circuit as is used for timekeeping circuitry, and having external terminals for stepwise weighted adjustment of timekeeping gain/loss.
Patent GB-2140205-B (GB)
Title: Integrated circuit module and method of making same
Inventor: METTLER ROLLIN WOODRUFF
IPC: H05K1/18
Filed: 1984-05-10
Granted: 1987-07-08
Abstract: An integrated circuit module adapted to connect an integrated circuit to an electrical connector. A lead frame (20) with lengthened leads (22), compared to the lead frame of a conventional DIP packaged IC, is laminated to a nonconductive substrate (46). The leads (22) of the lead frame have contact ends (28) laminated in spaced relation along a contact edge (52) of the substrate (46) for contacting the electrical connector. The use of a printed circuit board and the necessity for soldering the IC thereto are thereby eliminated. The leads (22) may comprise two sets (48,54) with the first set (48) laminated to a first surface (50) of the substrate (46) and the second set (54) wrapped around an edge of the substrate (46) and laminated to the second surface (56). The IC module may include a hermetically sealed IC chip (26) electrically connected to the lead frame (20) with interconnecting wires (22) and substrate (46) may be shaped to allow external electrical components to be mounted on the IC module. The method of making the IC module is also provided.
Patent GB-2165551-B (GB)
Title: Process for the production of synthesis gas
Inventor: JACOMETTI JACK
IPC: C01B3/36
Filed: 1984-10-10
Granted: 1988-08-17
Abstract: Process for the production of synthesis gas with an increased H2/CO-ratio from normally gaseous hydrocarbons comprising the following steps: a) at least one normally gaseous hydrocarbon is converted into a synthesis gas comprising H2 and CO by partial oxidation with an oxygen-containing gas; b) at least one normally gaseous hydrocarbon is converted with steam into a gaseous mixture comprising H2 and CO; c) the gaseous mixture comprising H2 and CO, formed in step (b) is separated into a CO-containing stream and a H2 stream; d) the H2/CO-ratio of the synthesis gas produced in step (a) is increased by adding at least part of the H2 stream obtained in step (c) thereto.
Patent GB-2170800-B (GB)
Title: 2-aminobenzamides
Inventor: PEET NORTON PAUL
IPC: C07D491/056
Filed: 1984-11-09
Granted: 1987-01-07
Abstract: 3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate 2-amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate ortho ester.
Patent GB-2149812-B (GB)
Title: Process for the preparation of hydrocarbons
Inventor: MINDERHOUD JOHANNES KORNELIS
IPC: C07C1/04
Filed: 1984-11-13
Granted: 1987-10-14
Abstract: C5<+> hydrocarbons are prepared from C4<-> hydrocarbons by a two-stage process comprising steam reforming followed by Fischer-Tropsch synthesis over a special cobalt-containing catalyst; a gaseous fraction comprising unconverted H2 and CO as well as C4<-> hydrocarbons and CO2 formed as by-products is separated from the synthesized product and recycled to the steam reformer.