baber/WOPTO huggingface dataset:
Patent NO-174994-B (NO)
Title: Beholder for et antall pakkede kontaktlinser
Inventor: ASHLEY CHARLES R
IPC: A61F9/007
Filed: 1989-07-12
Abstract: En beholder (10) er beregnet for opptak av et antall forseglede pakninger (12) som Inneholder kontaktlinser.De. enkelte linser er pakket i avtettede pakninger og ligger i vann eller saltlesning. Hver enkelt pakning (12) er lagt inn i beholderen (10) og ligger der under steriliseringen. Beholderen (10) har drenåpninger (84) for drenering av overskuddsvann som fremkommer som følge av steriliseringen. Når steriliseringen er ferdig, kan beholderen (10) lukkes og forsegles (46). Beholderen (10) har forstyrrelsesmotstandsdyktige og-bevisende trekk (50,80,86,18,46).
Patent NO-179676-B (NO)
Inventor: PURCHIO ANTHONY F
IPC: C12N15/12
Filed: 1989-11-29
Abstract: Recombinant transforming growth factor- beta 1 (TGF- beta 1) is expressed to high levels in Chinese hamster ovary (CHO) cells using dihydrofolate reductase (dhfr) gene amplification. The expression plasmid was derived from the pSV2 vectors and contained, in tandem, the simian TGF- beta 1 and mouse dhfr cDNAs. Transcription of both cDNAs was controlled by the SV40 early promoter. Stepwise selection of transfected CHO cells in increasing concentrations of methotrexate yielded cell lines expressing amplified TGF- beta 1 nucleic acid sequences. The expression plasmid DNA was amplified greater than 35-fold in one of the methotrexate selected transfectants. The major proteins secreted by these cells consisted of latent TGF- beta 1 and TGF- beta 1 precursor polypeptides as judged by immunoblots using site-specific anti-peptide antibodies derived from various regions of the TGF- beta 1 precursor. Levels of recombinant TGF- beta 1 protein secreted by these cells approached 30 ug/24 hour/10<7> cells. Expression vectors encoding TGF- beta 1 precursor variants which direct the synthesis and secretion of TGF- beta 1 in transfected mammalian cells are also described.
Patent NO-174746-B (NO)
Inventor: HANSEN LOUIS BRAMMER
IPC: C07D403/04
Filed: 1990-02-13
Abstract: Novel 2,3,4,5-tetrahydro-1H-3-benzazepines, which in the 7-position have a methoxymethyloxy group, in the 8-position hydrogen, halogen or a nitro group and in the 5-position have an optionally substituted phenyl ortho-fused ring-system, with interesting effects on the central nervous system.
Patent NO-170467-B (NO)
Title: Bakoversikt-system for et kjoeretoey
Inventor: MILNER PETER JAMES
IPC: B60R/
Filed: 1990-08-16
Abstract: Et optisk bakoverblikk-system for et kjøretøy innbefatter en reflektor montert til å motta lys fra gjenstander bakenfor kjøretøyet og til å reflektere det mot en iakttaker, og er anordnet med minst én ytterligere optisk komponent (24, 25) mellom reflektoren (1) og iakttakeren, som er virksom til å rette mot iakttakeren, ved refraksjon eller refleksjon, en del av lyset som ved refleksjon i reflektoren ikke er rettet mot iakttakeren, for derved å tilveiebringe et bredere synsfelt enn det oppnåelig fra reflektoren alene. Reflektoren er plassert fremfor iakttakeren for slik å være i vedkommendes synsfelt og overflaten av systemet mot hvilken lys fra en gjenstand bak kjøretøyet er først innfallende, ligger ved en skrå vinkel til kjøretøyets lengdeaksen og er skråstilt slik at en fremre del av innfallsflaten er lengre fra kjøretøy-aksen enn en bakre del.
Patent NO-177889-B (NO)
Inventor: EUGLER NORBERT
IPC: A63C9/086
Filed: 1992-12-17
Abstract: The heel support device has a non-expansible tension member (27) which can be moved in all directions and is designed in the manner of a belt, being secured by one end to the ski and by the other end, by means of a clamp (40), to a pin (47) on the boot heel. By means of this clamp (40) the tension member can be released at will, and can be pulled off from the pin (47) in the event of the occurrence of a tensile force acting substantially in the direction of the boot sole. On the tension member (27), two parts (81.1, 81.2) of a connecting piece (81) are secured at a distance apart so as to be adjustable. The two parts form a connecting piece designed in the manner of a push-button. In the closed state of the connecting piece, a loop (85) of the tension member remains, which, after the release of the connecting piece under the action of an increased tensile force, results in a lengthening of the tension member (27), so that the boot heel can again be lifted away from the ski. 
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Patent SE-300900-B (SE)
Inventor: WILLIAMS E
IPC: G01P5/175
Filed: 1963-02-22
Abstract: 957,536. Mach meters. H. M. HOBSON Ltd. Jan.30, 1963 [Feb.27, 1962], No.7679/62. Heading G1L. A Mach meter comprises a housing 10 divided into two chambers 11, 12 by a diaphragm 1 attached to a needle 8, controlling the flow of air at sonic velocity through a convergent-divergent outlet 7, attached to a suitable device, such as an electrical potentiometer, for indicating the Mach number. The upper chamber 11 contains air at a pressure bearing a ratio to the air pressure in chamber 12. The lower chamber 12 is supplied with air at Rayleigh pressure which enters through a fixed orifice 9 and exhausts to atmosphere through outlet 7. A pneumatic amplifier 13, consisting of an evacuated bellows 6 connected by a pivoted lever 4 to a diaphragm 3 attached to a two-landed valve 2 controls the flow of air to and from the chamber 11. The valve 2 is supplied through an inlet 14 with air at Rayleigh pressure and exhausts via outlet 15 to ambient static pressure.
Patent SE-307810-B (SE)
Inventor: AINSWORTH J
IPC: H02M1/04
Filed: 1961-03-22
Abstract: 944,403. Semi-conductor devices, circuits for ; bi-stable valve circuits. ENGLISH ELECTRIC CO. Ltd. March 21, 1961 [March 22, 1960], No. 10093/60. Headings H3P and H3T. [Also in Divisions G1 and H2] A circuit arrangement for controlling the firing of a converting element MV in a converting system (see Division H2) comprises a bistable circuit including a pair of silicon controlled rectifiers SCR1, SCR2 (or mercury valves) whose gate circuits alternately receive timing pulses. A " start " pulse fires SCR2 and so applies a grid voltage to the valve MV. A subsequent " stop " pulse fires SCR1 causing SCR2 to stop conducting by means of a commutating circuit C1, R1, R2, R3. To protect the trigger circuit against excess voltage derived from the main valve under fault conditions a spark gap SG and a non-linear silicon carbide R5 resistor are connected across the grid circuit, and a capacitor C2 protects against spurious voltages. A common transformer may provide the "stop" and "start" pulses (Fig. 3, not shown). Fig. 4 shows an arrangement supplementary to Fig. 2 to prevent both SCR's firing simultaneously causing " fire-through." A relay RL adopts a voltage corresponding to the lowest cathode voltage (normally zero volts). On a fault occurring when both SCRs conduct the relay RL operates. An alternative circuit using mercury arc valves is disclosed (Fig. 8, not shown). Remote control is effected by firing the trigger circuits from the output of photocells, a light beam on the photo-cells being provided by a remote lamp and being modulated to give firing signals (Fig. 9, not shown).
Patent SE-318119-B (SE)
Inventor: BLOMGREN P
IPC: G03B17/48
Filed: 1968-05-24
Abstract: 1,269,158. Photographic exposure processes. BOFORS AB. May 27, 1969 [May 24, 1968], No. 26798/69. Heading G2C. Sequential images are recorded upon a photographic plate, each image being exposed through a different pattern. The process is described as applied to recording the image screen of an IR camera used to detect deviating temperature distributions over the surface of the human body which are indicative of potential cancer regions, the sequential images corresponding to different temperature ranges. The process thus allows overlap of the different images upon the same photographic plate, the patterns permitting discrimination of the images in the subsequently developed plate. Transverse movement between the image of the viewing screen and the photographic plate may be effected between each recording. Part images of a raster pattern, e.g. delimited by circles, triangles or rectangles may be obtained for each image to further assist discrimination. A pattern plate consisting of a line raster may be rotated through an angle between each recording and coupled to the camera shutter mechanism. The pattern plate may be located in front of the viewing screen or the photographic plate.
Patent SE-317617-B (SE)
Inventor: MC MULLEN J
IPC: C09K3/14
Filed: 1963-08-01
Abstract: The invention comprises abrasive grain formed of a plurality of sintered microcrystalline particles of bauxite, the grain being of elongated shape and controlled grit size and having a uniform cross-section and an average transverse to longitudinal dimensional ratio of less than 1:1.  The grain is prepared by comminuting bauxite into microcrystalline particles, forming the comminuted material directly into grain, each grain being composed of many of said particles, and firing the grain until sintered. The invention also comprises a grinding wheel comprising said abrasive grain and a thermosetting resin bond therefor.  The wheel is prepared by adding a thermosetting phenolic resin bond to said grain, and forming the grain and the bond into a wheel under pressure and heat.ALSO:The invention comprises abrasive grain formed of a plurality of sintered microcrystalline particles of bauxite, the grain being of elongated shape and controlled grit size and having a uniform cross-section and an average transverse to longitudinal dimensional ratio of less than 1:1.  Preferably the bauxite particles are each not more than about 2.5 microns in size prior to sintering, and in the sintered grain are each not more than about 5 microns in size.  The abrasive grain is prepared by comminuting bauxite into microcrystalline particles, forming the comminuted material directly into grain of uniform cross-section and controlled grit size with an average transverse to longitudinal dimensional ratio of less than 1:1, each grain being composed of many of said particles, and firing the grain until sintered. Sintering is preferably carried out at 1300 DEG  C. to 1600 DEG  C.  The comminuted material may be mixed with a binder prior to forming it into grain, and the grain fired at 700 DEG  C. to 1100 DEG C. in an oxidizing atmosphere until the binder is removed.  The comminuted material is preferably formed into grain by extruding it into rods and severing the rods.
Patent SE-321916-B (SE)
Inventor: DUVE G
IPC: D06P1/44
Filed: 1965-07-01
Abstract: A textile material is finished by impregnation with an aqueous dispersion of a copolymer comprising 60-80% by wt. of styrene units and 40-20% of acrylonitrile units in the absence of a plasticizer, and then heating the material to 120-220 DEG  C.  The copolymer may also contain 0.05-10% of acrylic, methacrylic, styrene or vinyl sulphonic, or itaconic acid; or of a C1- 20 alkyl or cycloalkyl acrylate or methacrylate, acrylamide, methacrylamide, butadiene, isoprene or 2-chlorobutadiene; and the copolymer may be cross-linked with a methylol compound of acrylamide or methacrylamide, glycol diacrylate or dimethacrylate, allyl acrylate or methacrylate or divinylbenzene. The textile material may be dyed with a basic or acid dyestuff which is reactive with the acid or basic groups respectively in the copolymer. Dyestuffs used in example (2) were <FORM:1106212/C3/1> and <FORM:1106212/C3/2> The dispersion may contain a surfactant e.g. an ethylene oxide condensate, sodium styrene sulphonate or nonylphenol and a pigment e.g. titanium dioxide.ALSO:A textile material or fleece is finished by impregnation with an aqueous dispersion of a copolymer comprising 60-80% by wt. of styrene units and 40-20% of acrylonitrile units, in the absence of a plasticizer, and then heating the material to 120-220 DEG C.  The textile material may contain fibres of wool, cotton, cellulose acetate, a polyamide, polyolefine, poly-1,1-dicyano-ethene or polyester.  In examples the material was in the form of a knitted curtain.
Patent ZA-834586-B (ZA)
Title: Stackable chair
Inventor: ENGEL HARTMUT
IPC: A47C1/124
Filed: 1983-06-23
Abstract: 1. A chair (50.1 - 50.5) with at least a leg frame (51), seat (52) and back (53), wherein the legs (65) are inclined for stacking and the seat (52) and back (53) are secured by connecting means to the leg frame (51), the seat width (57) corresponds approximately to the leg frame external width (58), the seat (52) its cut away at the corner regions (52.1, 52.2, 52.3, 52.4) in a manner corresponding to the position and size of the legs (65) and the legs (65), which lie in the corner regions (52.1, 52.2, 52.3, 52.4) of the seat (52) and which are attached below the said seat and extend almost parallel to the vertical central plane (54), consist of metal profile and, in order to be stackable, have recesses in their external faces, such that, when stacked, the upper leg engages in the lower leg, characterized in that the metal profile of the slender legs (65) has a dumb-bell-shaped cross-section (Fig. 8-11), such that when the chairs are stacked, the thickening (72) of the dumb-bell-shaped cross-section of the upper leg (65) engages in the recess (73) of the dumb-bell-shaped cross-section of the lower leg (65).
Patent ZA-845346-B (ZA)
Title: Alternating-current machine drive
Inventor: PENEDER FRANZ
IPC: H02M1/12
Filed: 1984-07-11
Abstract: In this context, a frequency converter generates a multiphase alternating current of variable frequency which current feeds an alternating-current machine via alternating-current lines into which for each alternating current phase line one commutating choke is integrated for limiting the change of current with respect to time di/dt. Since the efficiency of a synchronous motor is best when fed with a sinusoidal alternating current, a frequency-variable filter is provided as a bypass circuit to the synchronous motor which makes the alternating current sinusoidal within a predeterminable frequency range. The frequency of the alternating current is measured with a frequency meter and monitored for exceeding a limit in a frequency limit detector. The filter can be tuned step-by-step by means of switching signals to different frequencies by changing the inductance or capacitance of series-tuned circuits step-by-step. Undesirable harmonic frequencies can thus be attenuated with-in a relatively large frequency range.
Patent ZA-855592-B (ZA)
Title: The preparation of 1,3-dihydro-4-pyridoyl-2h-imidazol-2-ones
Inventor: SCHNETTLER RICHARD A
IPC: A61K31/4418
Filed: 1985-07-24
Abstract: 1,3-Dihydro-4-pyridoyl-2H-imidazol-2-ones are prepared in a three step process by a) reducing 1-pyridyl-1,3-deketo-2-oximinoalkanes to produce 1-pyridyl-1-hydroxy-2-amine-3-ketoalkanes; b) reacting the thus produced hydroxyaminoketone with cyanate ion to produce a 1,3-dihydro-4-hydroxy(pyridyl)methyl-2H-imidazol-2-one; and c) oxidizing the thus produced hydroxymethyl compound to yield the desired product.
Patent ZA-862535-B (ZA)
Title: Process for the treatment of strongly acidic cation exchange catalysts
Inventor: BRANDES GUENTER
IPC: C08J5/20
Filed: 1986-04-04
Abstract: A process for the treatment of a halogenated strongly acidic cation exchange resin catalyst on a styrene-divinylbenzene copolymerizate base which comprises treating the catalyst with deionized water at a temperature ranging from about 100 DEG  to about 150 DEG  C. in the absence of oxygen and metal ions is provided.
Patent ZA-895058-B (ZA)
Title: 13-alkyl-11 beta-phenyl-gonanes
Inventor: SCHOLZ STEFAN
IPC: C07J15/00
Filed: 1989-07-03
Abstract: There are provided 13-alkyl-11beta-phenyl-gonanes of formula I     <IMAGE>  (I)  wherein Z is an oxygen atom or N-OH; R2 is alpha- or beta-position methyl or ethyl; R1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R2 is in the alpha-position and an ethyl radical where R2 is in the beta-position; and R3 and R4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R2.
Patent ZA-904089-B (ZA)
Title: Derivative of tissue-type plasminogen activator
Inventor: STERN ANNE
IPC: C07H21/04
Filed: 1990-05-29
Abstract: The tissue plasminogen activator (t-PA) derivative is not glycosylated and has the following amino-acid sequence: <IMAGE>
Patent ZA-905866-B (ZA)
Title: Closure and control element for a metallurgical vessel
Inventor: HINTZEN ULLRICH
IPC: B22D41/50
Filed: 1990-07-25
Abstract: A refractory shutoff assembly for controlling the discharge of molten metal from a metallurgical vessel includes a refractory inner pipe to be fixedly mounted in a bottom of the vessel, such inner pipe having therethrough at least one opening at a position to be above the vessel bottom. A refractory outer pipe is mounted about the inner pipe and has therethrough at least one opening. The outer pipe has a lower end with an annular end surface. The outer pipe is movable relative to the inner pipe axially thereof between an open position, whereat the opening in the outer pipe aligns with the opening in the inner pipe, and a closed position, whereat such openings are isolated to block molten metal discharge. The length of possible axial movement of the outer pipe relative to the inner pipe from the open position is sufficient to enable movement of the outer pipe to another closed position, whereat the openings are isolated from each other and whereat the annular end surface sealingly abuts on an annular surface extending around the inner pipe, thereby entirely enclosing the inner pipe.
Patent ZA-906675-B (ZA)
Title: Sequence of anti-direction,anti-messenger rna,oligonucleotides of alpha tnf,preparation process,use as medicaments and pharmaceutical compositions
Inventor: BRAHAM ABDEL KARIM
IPC: C07K14/525
Filed: 1990-08-22
Abstract: The application relates to an anti-sense oligonucleotide sequence which is an anti-RNA against TNF alpha messenger RNA, of formula (I): TCA TGG TGT CCT TTG CAG-X (I> in which X represents hydrogen or a sequence of 1 to 17 oligonucleotides in free, alkylated or sulphur-containing form or in the form of poly-L-lysine derivatives, process for the preparation thereof, medical use thereof and pharmaceutical preparations containing this novel sequence.
Patent ZA-915543-B (ZA)
Title: Device for the preparation of hot beverages by extraction
Inventor: SCHNEEBERGER GERHARD
IPC: A47J31/40
Filed: 1991-07-16
Abstract: An extraction cup (5) is brought from a starting position into the extraction position by means of a holder (4) along a control path (2) in a mounting plate (1). The extraction cup (5) is fixed detachably to the holder (4). The extraction cup (5) is filled from a powder preparation unit (3) and is then displaced laterally along a horizontal portion (2[216C]) of the control path (2) until it is then vertically below an extraction plunger (11) and then moves vertically upwards. While doing so, the coffee powder is compressed. At the same time, the connection to the hot water preparation (10) is produced via a hot water inlet nozzle (8). After the extraction, a stop (15) moves below a ram (7), mounted in the extraction cup (5), and holds said ram at the top during the downward movement of the cup (5). During the subsequent return movement of the cup (5) into the starting position, it moves along below a scraper (16) which cleans the filter (6) and scrapes off the filter dregs. The device has very few movable parts and the parts soiled by the wet coffee powder can easily be removed for cleaning and reinserted. <IMAGE>
Patent ZA-924770-B (ZA)
Title: A measuring vehicle
Inventor: THEURER JOSEF
IPC: E01B35/04
Filed: 1992-06-26
Abstract: A measuring car arrangement for monitoring an existing track position with respect to a desired track position comprises a measuring car having a frame extending longitudinally in a plane and undercarriages supporting the frame for mobility in an operating direction and having wheels with contact points with the rail heads. The contact points define a reference plane, the frame plane extending parallel to the reference plane. The arrangement further comprises a satellite bogie transportable on the measuring car frame and being drivable along the track independently of the measuring car. The measuring car and the satellite bogie have an upper periphery not projecting beyond a limiting plane enclosing a dihedral angle of 5 degrees to 10 degrees with the reference plane, and the limiting plane and the frame plane define an intersecting line at a forward end of the measuring car in the operating direction, the intersecting line extending perpendicularly to the longitudinal extension of the frame and parallel to the reference plane.
Patent ZA-925427-B (ZA)
Title: Method for detection of mutations
Inventor: WAGNER ROBERT E JR
IPC: C12Q1/68
Filed: 1992-08-03
Abstract: A method for detecting mutations, such as a single base change or an addition or deletion of about one to four base pairs, is based on the use of a DNA mismatch-binding protein, such as MutS, which binds to a nucleic acid hybrid having a single base mismatch or unpaired base or bases, thereby allowing the detection of mutations involving as little as one base change in a nucleotide sequence. Such a method is useful for diagnosing a variety of important disease states or susceptibilities, for example, detecting the presence of a mutated oncogen. The method shares the efficiency advantages of PCR-based methods but is much simpler and cheaper to perform. Also provided is a kit useful for practicing the method of the present invention.
Patent ZA-927908-B (ZA)
Title: Slow release syneresing polymeric drug delivery device.
Inventor: HSU TERRY TSONG PIN
IPC: A01N25/34
Filed: 1992-10-14
Abstract: There is disclosed a slow release drug delivery device for the prolonged administration of topically active medicines which consists of a vehicle in which water is soluble and in which is dissolved the topically active drug which is formed into a stable organogel with a polymer matrix with a very low water absorbing capability. The organogel, in the presence of water or atmospheric water vapor, slowly imbibes such water into the vehicle and by doing so the vehicle becomes incompatible with the matrix and is slowly expelled therefrom. The vehicle dissolves the drug and the vehicle/drug combination is slowly pumped out of the polymeric matrix with substantially linear drug delivery occurring for periods in excess of 6 months. The drug delivery device may be used to administer drugs topically, as a collar or trans dermal patch, orally, as a slow delivery device, particularly as a ruminal bolus,, or as a suppository or a subcutaneous implant. The preferred form for the drug delivery device is as a flea and tick collar for household pets and the preferred active drug is selected from the avermectin and milbemycin families of active antiparasitic agents. <IMAGE>
Patent ZA-931315-B (ZA)
Title: Cultivating medium for plants, and method for its production
Inventor: KUMMERMEHR HANS
IPC: A01G1/00
Filed: 1993-03-10
Abstract: The present invention concerns a cultivating medium for plants consisting of bonded mineral wool, in particular rock wool, with a polysaccharide which is insoluble in cold water, e.g. a cationic ether of potato starch, being provided and made to adhere to at least part of the surface of the mineral wool. Due to its strongly hydrophilic behavior, such a product shows good capillary properties, such that it is very well suited for the soilless culture of plants. Moreover, the cultivating medium according to the invention may economically be produced on an industrial scale. Preferably, the cultivating medium according to the invention may be utilized for roof grassing.
Patent ZA-936098-B (ZA)
Title: PEG-Interferon conjugates.
Inventor: KARASIEWICZ ROBERT
IPC: C07K1/113
Filed: 1993-08-19
Abstract: The present invention relates to physiologically active water soluble polyethylene glycol conjugates with interferon and to new polyethylene glycol compounds which can be used in the preparation of the conjugates.