baber/WOPTO huggingface dataset:
Patent NO-173334-B (NO)
Title: Analogifremgangsmaate for fremstilling av terapeutisk aktive alkylaminoalkylenderivater 2h-1-benzopyraner
Inventor: GRISAR JOHANN MARTIN
IPC: A61K31/355
Filed: 1989-11-13
Abstract: Nye forbindelser av formel. hvori Q er NRReller N^-R-.°,,. Rog Rer H eller ci_6 alkyl, R ,. og Rer C_g alkyl, X er et halogenid eller 0-S(0)2R4 hvori Rer H,_. alkyl, aryl eller aralkyl, Rg er H, R-C(0), hvori R er H eller C1_9 alkyl, og n er et helt tall fra 1 til 6, utviser terapeutisk aktivitet.Fremstilling av forbindelsene er beskrevet.
Patent NO-178338-B (NO)
Inventor: BRANDSTROM ARNE ELOF
IPC: A61K9/08
Filed: 1991-06-20
Abstract: 5-Chloro-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole and physiologically acceptable salts thereof as well as an intermediate, pharmaceutical compositions containing such compound as active ingredient, and the use of the compound in medicine.
Patent NO-175608-B (NO)
Title: Apparat for logaritmisk forsterkning av et signal
Inventor: DENT PAUL W
IPC: H04B1/16
Filed: 1991-08-13
Abstract: En forsterker/detektorkjede som logaritmisk forsterker et inngangssignal og som også kompenserer for forsinkelser generert ved nødvendige båndbredderestriksjoner. En flerhet av forsterkere er forbundet i serie og er gruppert i forsterkertrinn, idet hvert trinn har én forsterker. Mellom hvert forsterkertrinn er et filter som begrenser båndbredden av signaler til frekvensene i det ønskede signalområde. Når et forsterkertrinn omfatter mer enn en forsterker, summerer en lokal summerer utgangsignaler detektert av"detektorer forbundet med hver sin forsterker i et bestemt trinn. Når et forsterkertrinn omfatter bare en forsterkerforbundet detektor, er det lokale summesignal for trinnet ganske enkelt detektorutgangen. Det er ikke påkrevet med en lokal summerer. På grunn av tidsforsinkelsen som oppstår ved hvert anbragt filter, blir hver lokal sum inngangen til en tilsvarende kompenserende anordning som kompenserer for den tilsvarende tidsforsinkelse. Hver kompenserende anordning lagrer dens tilsvarende lokale sum inntil den lokale sum fra det siste trinn er rede til å bli utsendt. Når alle lokale summererutganger er tidsjustert eller bragt i fase, blir de lokale summer forbundet fra deres tilsvarende, kompenserende anordninger til et sentralt summeringstrinn. Utgangen av den sentrale summerer representerer en momentan utgang av det logaritmisk forsterkede inngangssignal .
Patent SE-330915-B (SE)
Inventor: SCHELISCH E
IPC: H03D5/00
Filed: 1965-03-08
Abstract: 1,096,615. Demodulation circuits. MARCONI CO. Ltd. Jan. 29, 1965 [May 12, 1964], No. 19711/64. Headings H3Q and H3R. In a demodulating arrangement for amplitude, frequency or phase modulated signals the gain of an amplifier following the demodulator is varied to compensate the signal amplitude for non-linear distortion introduced in the demodulator. Received amplitude modulated signals are applied with a signal from source 9, having a frequency F2, different from the carrier and modulating signal frequencies, to the input of detector 3 and the modulation signals are selected by filter 4 and passed via a delay 5 and controlled amplifier 6 to output terminal 8. The second harmonic 2 F2 of the signal from source 9 at the output of the detector is a function of detector non-linearity and varies in phase by 180 degrees as the detector input rises above and falls below the level corresponding to the point of inflection of the detector characteristic. This signal is selected by filter 14 and compared in phase detector 15 with a similar frequency signal obtained from source 9 via doubler 16 and phase shift circuit 17. The output of the phase detector is amplified 13 and used to control the gain of amplifier 6. The delay circuit 5 compensates for the delay in the control loop. In a frequency modulation arrangement, Fig. 3 (not shown), a discriminator replaces the detector 3 and the signal from source 9 frequency modulates a local oscillator feeding a frequency changer stage preceding the discriminator.
Patent SE-328807-B (SE)
Inventor: VASEL A
IPC: G01N21/53
Filed: 1967-03-09
Abstract: 1,160,149. Photo-electric smoke detector. PYROTECTOR Inc. Feb.20, 1967 [March 10, 1966], No.8028/67. Heading G1A. A particle detector comprises a light source for illuminating particles to be detected, photoresponsive means positioned to view the illuminated particles, an alarm actuator normally biased to the actuating condition but rendered non-actuating by energization of the source, and means responsive to illumination of the photo-responsive means by particle presence to overcome this non-actuation whereby the alarm is actuated. Contacts X1 in the alarm circuit, Fig. 3, are held open by relay R1 when it is energized by half-cycles passing through a diode D1 and a photo-cell PC2, which is made conductive by light from lamp 14. Particles of smoke are detected by cell 16 and ignite a neon tube 50 to make a further photo-cell PC3 conductive and thus permit the passage of both half-cycles from source E to the relay R1 which, being shunted by a capacitor F, releases to actuate an alarm, and to effect a control such as closing firedoors. The photo-cell PC2 may be replaced by the contacts of a relay. The detector element (16, Fig.1, not shown) is housed in a tube (38) fitted radially in the wall (18) of a housing (12) and at right angles to a beam from a source (14) which is mounted on a panel externally of the housing to permit a visual check. End caps (26, 28) for the housing are fitted over spacing lugs (30) to allow for the passage of smoke. A light trap tube (34) is mounted in the housing opposite the light source, and screens (42, 44) prevent the direct ingress of light i.e. other than that from the illumination of particles. A lens (36) focuses light on to the bottom of the light trap, and a lens (40) focused on the opposite housing wall is provided in the detector tube.
Patent YU-43954-B (YU)
Title: Equipment for electrolytic production of reaction metals in melted salt baths
Inventor: GINATTA M V
IPC: C25C7/00
Filed: 1986-07-21
Abstract: The plant for the electrolytic production of a metal in a molten salt bath by deposition at the cathode in the solid state includes an outer casing (2), means (16a, 20a) for maintaining an atmosphere inert to the metal to be produced in the casing, a container (6) within the casing and arranged to contain the molten salt bath and having a movable cover (48), a plurality of electrodes (52) suspended in the molten salt bath each bearing on means (54a, 54b) for supporting it and connecting it electrically, the means comprising for each of the electrodes a pair of electrically conductive elements (56) facing each other and supported respectively by two opposite walls of the container and handling means (8) associated with the outer casing for removing any one of the electrodes from the container after raising of the movable cover.
Patent YU-43371-B (YU)
Title: Process for making new 1,8-naphtyridine derivatives
IPC: C07D213/85
Filed: 1984-07-26
Abstract: The present invention relates to a 1,8-naphthyridine derivative of the formulawherein R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub> are the same or different and each hydrogen or lower alkyl having 1 to 5 carbon atoms; and esters thereof and salts thereof and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful antibacterial agents.
Patent YU-43800-B (YU)
Title: Device for separating meat from bones
Inventor: KETELS G H J
IPC: A22C21/00
Filed: 1982-07-15
Abstract: PCT No. PCT/NL82/00024 Sec. 371 Date Mar. 8, 1983 Sec. 102(e) Date Mar. 8, 1983 PCT Filed Jul. 14, 1982 PCT Pub. No. WO83/00276 PCT Pub. Date Feb. 3, 1983.A meat deboning device includes opposed pressing surfaces at least one surface having a recess to conform to the shape of the bones, the surfaces being of elastically deformable material, the recess being surrounded by a portion that applys a compressive force to the meat without crushing the bone thereby shearing the meat from the bone.
Patent YU-48148-B (YU)
Title: Vertikalni reaktor sa rotacionim raspršivačem za odsumporavanje dimnih gasova
Inventor: LJUBOMIR STEVOVIC
Filed: 1991-10-31
Abstract: VERTIKALNI REAKTOR SA ROTACIONIM RASPRŠIVAČEM ZA ODSUMPORAVANJE DIMNIH GASOVA sastavljen od glavne komore 1, prstenastog us-merivača 27, odvodnog dimnog kanala 2, manje komore 3, kosog dna 6 sa izvodnikom za pražnjenje 7, uvodnika za dimni gas 8 sa konvergentno-divergentnim mlaznikom 10 i rotacionog raspršivača 12, naznačen time, što se rotacioni raspršivač (12) za raspršivanje vodenog sorbenta sastoji od osovinskog kućišta (13) sa ležištima (14) i konusnom maskom (15), cevaste osovine (16) sa točkom za raspršivanje (17) koji na obodu ima veći broj naviše ukošenih keramičkih čaura (24) sa nagibnim uglom ( ) u granicama 0 - 80В°, cevi (18) za dovod sorbenta perforirane na vrhu, sa razlivnim tanjirom (19), perforiranim odstojnim prstenom (20), poklopcem (21), navojnom kapom (22) i konusnom kapom (23) na vrhu.
Patent ZA-831039-B (ZA)
Title: An electrical connector and connection assembly
Inventor: OAKES MARTIN CHRISTOPHER
IPC: H01R4/38
Filed: 1983-02-16
Abstract: An electrical connector suitable for use with voltages of 3.3kv and over comprises a housing (1) moulded from insulating material and defining a body section (2) and a stem (3) projecting therefrom. A tapered socket (4) opens into the body section from one end thereof and is designed to receive a bushing or plug (12). A conductive terminal (6) is moulded in situ in the housing and has a part exposed at the inner end of the socket (4) to make electrical contact with the plug (12). The terminal passes through the stem (3) of the housing to terminate in a conductor connection section (8) lying externally of the housing, to which section the end of a conductor (11) may be mechanically and electrically secured.
Patent ZA-864700-B (ZA)
Title: A wide-band radio transmitter
Inventor: FUNFGELDER HELMUT
IPC: H04B1/04
Filed: 1986-06-24
Abstract: A wide band, transistorized power transmitter for the execution of radio traffic requires a filter arrangement consisting of a large number of sub-filters because of the insufficient linearity of the transmitter end stage between the output of the transmitter end stage and the transmitter output. Depending upon the adjusted transmitter frequency, in order to suppress undesired harmonics, one of the sub-filters is switched into the signal path. The relays normally used to switch on and off the sub-filter are unsuitable for carryout out frequency jump operation. By effecting a suitable sub-division of the sub-filters of the filter arrangement into two and more sub-filter groups, between which it is possible to carry out a rapid and non-abrasive switch-over by way of electronic power switches, it is possible without too high an expense to carry out a frequency jump interval which can be arbitrarily adjusted within the overall frequency range.
Patent ZA-888775-B (ZA)
Title: Production of trisubstituted hydroxyalkyl alkanoates from aldehydes
Inventor: ARGYROPOULOS JOHN NICK
IPC: B01J23/04
Filed: 1988-11-23
Abstract: A process for producing and refining trisubstituted glycol monoester, e.g., 2,2,4-trimethyl-1,3-pentanediol monoester. The improvement resides in immediately distilling the crude condensation product mixture as it leaves the reactor before it has cooled or had any contact with added water.
Patent ZA-888787-B (ZA)
Title: Process of hydrometallurgical treatment of a solution of indium chloride
Inventor: QUESNE YVES LE
IPC: C01G30/00
Filed: 1988-11-24
Abstract: PCT No. PCT/FR88/00573 Sec. 371 Date Jul. 19, 1989 Sec. 102(e) Date Jul. 19, 1989 PCT Filed Nov. 24, 1988 PCT Pub. No. WO89/04877 PCT Pub. Date Jun. 1, 1989.A process for the hydrometallurgical treatment of an indium chloride solution and at least one element selected from the group consisting of tin and antimony comprises the following steps: a) adjustment of the free chloride ion content by addition of alkaline or alkaline earth chloride or a mixture thereof and of their acidity by the addition of hydrochloric acid; b) bringing said indium chloride solution into contact with an organic phase containing dry trialkyl phosphate; c) extraction of said organic phase by bringing the latter into contact with a 0.1 to 3 N hydrochloric acid solution to obtain an indium chloride solution; d) basic extraction using an alkaline metal hydroxyde. Application to extractive metallurgy and recovery of indium and accompanying elements.
Patent ZA-891248-B (ZA)
Title: Stabilised macrolide compositions
Inventor: EASTLICK DAVID THOMAS
IPC: A61P33/10
Filed: 1989-02-17
Abstract: The stabilisation of S541 compounds (LL-F28249 series compounds) with an antioxidant is described.
Patent ZA-908688-B (ZA)
Title: A trip device for an electric switch
Inventor: BOSCH HENDRIK ADOLF
IPC: H01H71/74
Filed: 1990-10-30
Abstract: An improved trip device for an electric switch, comprising a yoke (1), a permanent magnet (5) immovably positioned with respect to the yoke (1) and a movably supported armature (6) forming a first magnetic circuit, in which the armature (6) being able to assume a first position under the influence of the magnetic field of the permanent magnet (5). A magnet winding (13, 14) and spring means (12) being provided for causing the armature (6) to assume a second position in response to the magnetic field generated by an electric current, flowing during operation in the magnet winding (13, 14). For adjusting the treshold value at which the armature (6) is moved to its second position, a second magnetic circuit in the form of shunt means (16) interacting with the yoke (1) and the permanent magnet (5) being provided. The magnetically effective surface area of the shunt means (16) being smaller in the vicinity of the section (19) thereof which interacts with the yoke (1) than in the vicinity of the section (20) which interacts with the permanent magnet (5).
Patent ZA-918279-B (ZA)
Title: Rake hanger for proofers
Inventor: BAUR HELLMUTH
IPC: B65G17/34
Filed: 1991-10-17
Abstract: In a support provided with a number of support hangers for the automatic receiving of baking moulds and the transport through a proofing chamber and the subsequent automatic setting down of the bread moulds, the support (1) consists according to the invention of rustproof material, on which support hangers (2) made of plastic are removably attached. This embodiment brings considerable savings in production and in use of the rake hanger. <IMAGE>
Patent ZA-926870-B (ZA)
Title: Preparation of a cephalosporin antibiotic using the synisomer of a thiazolyl intermediate.
Inventor: LIM GARY M F
IPC: C07D501/00
Filed: 1992-09-09
Abstract: The present invention provides an aqueous acylation process for the preparation of antibiotic, cefepime dihydrochloride hydrate which is substantially free of the anti-isomer and the  DELTA <2> isomer comprising the N-acylation of 7-amino-3-[(1-methyl-1-pyrrolidinio)-methyl]ceph-3-em-4-carboxylate with the syn-isomer of 2-(2-aminothiazol-4-yl)-2-methoxyimino acetyl chloride hydrochloride.
Patent ZA-933958-B (ZA)
Title: Chemical agents and method for the inhibition of corrosion and deposit formation in water systems
Inventor: WILLIAMS DENNIS C
IPC: E01H1/12
Filed: 1993-02-18
Abstract: PCT No. PCT/GB93/00139 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Jan. 22, 1993 PCT Pub. No. WO94/17221 PCT Pub. Date Aug. 4, 1994A chemical formulation and method are provided for the treatment of water to prevent, control or inhibit corrosion and/or deposits, particularly for the treatment of water in water distribution piping and equipment and associated heat exchangers and more particularly for the treatment of water in heat transfer equipment wherein water or steam is employed as the heat transfer medium. The method treats the water with at least one mono- or polyhydric alcohol. Optionally, the treatment formulation is a blend of mono- or polyhydric alcohols and further optionally includes one or more of a mixed molecular weight polyacrylic acid and/or at least one salt thereof; at least one chromium-free lignosulfonate, and at least one carboxylic acid and/or at least one salt thereof, the carboxylic acid being different from the poly acrylic acid.
Patent ZA-938818-B (ZA)
Title: Anchoring element for anchorage in bone tissue.
Inventor: BRAANEMARK PER-INGVAR
IPC: A61C13/003
Filed: 1993-11-25
Abstract: A substantially cylindric anchring element for implnatation in bone tissue being intended to support prosthese, such as artificial joint components, tooth bridges or artificial teeth etc. Said element has two cylindrical segments with end portions differing in diameter. The end portion with the smaller diameter is positioned at the insertion part of said element and both end portions are at least partly provided with a threaded portion having the same pitch. <IMAGE>
Patent ZA-939427-B (ZA)
Title: Benzothiophenes
Inventor: BLACK LARRY JOHN
IPC: A61K31/55
Filed: 1993-12-15
Abstract: Use of a compound of formula (I): <CHEM>  wherein     n is 0, 1 or 2; R is hydroxyl, methoxy, C1-C7 alkanoyloxy, C3-C7 cycloalkanoyloxy, (C1-C6 alkoxy)-C1-C7 alkanoyloxy, substituted or unsubstituted aroyloxy, or substituted or unsubstituted aryloxycarbonyloxy; R<1> is hydrogen, hydroxyl, chloro, bromo, methoxy, C1-C7 alkanoyloxy, C3-C7 cycloalkanoyloxy, (C1-C6 alkoxy)-C1-C7 alkanoyloxy, substituted or unsubstituted or aroyloxy, or substituted or unsubstituted aryloxycarbonyloxy; R<2> is a heterocyclic ring selected from the group consisting of pyrrolidino, piperidino, or hexamethyleneimino; or a pharmaceutically acceptable salt or solvate thereof; in the preparation of a medicament useful for lowering serum cholesterol levels in animals.
Patent ZA-946266-B (ZA)
Title: Surfactants
Inventor: SLEEGERS MARK JOANNES LUDOVICUS
IPC: C08F2/26
Filed: 1994-08-18
Abstract: PCT No. PCT/GB94/01814 Sec. 371 Date Jul. 16, 1996 Sec. 102(e) Date Jul. 16, 1996 PCT Filed Aug. 19, 1994 PCT Pub. No. WO95/06070 PCT Pub. Date Mar. 2, 1995A process of oil-in-water emulsion polymerisation carried out in the presence of emulsifiers that are polyoxyethylene half ester of vic-dicarboxylic acids which give latices that are stable especially to coagulation by electrolytes, shear and/or freezing is disclosed. Particularly suitable emulsifiers are of the formulae (I) or (II): Y.OOC.(HR)C.C(HR1).COO.(AO)n.R2(I) Y.OOC.(HR)C.C(HR1).COO.(AO)n.CO.(HR1)C.C(HR)COO.Y(II) where: R, R1, AO, n, R2 and Y are as defined, in particular where the emulsifiers are polyoxyethylene half esters of alkenyl succinic acids.
Patent ZA-952239-B (ZA)
Title: Pharmaceutical compositions
Inventor: JONES CHRISTOPHER BUCHAN
IPC: A61K9/113
Filed: 1995-03-17
Abstract: Sterile pharmaceutical compsn. for parenteral admin. is an oil-in-water emulsion in which propofol (I) (2,6-diisopropylphenol), opt. dissolved in a water-immiscible solvent, is emulsified with water and stabilised by surfactant. It also includes enough EDTA or salt to prevent growth of microorganisms for at least 24 hr after accidental contamination. Also new are similar emulsions that do not contain (I) but may contain some other therapeutic or pharmaceutical agent (II), opt. dissolved in organic solvent.
Patent ZA-953120-B (ZA)
Title: Stable water-in-oil emulsions
Inventor: EDENS LUPPO
IPC: C09K23/38
Filed: 1995-04-18
Abstract: The present invention describes stable water-in-oil emulsions comprising the following components: water, oil, a labile compound of interest, a stabilizing agent and an emulsifier. The labile compound present in the water phase is stabilized by addition of a stabilizing agent which preferably is a polyol. Specific emulsifiers are described which give rise to stable emulsions in the presence of high amounts of a polyol.
Patent ZA-957374-B (ZA)
Title: Catalyst comprising at least a hydrogenation metal component and a synthetic clay
Inventor: BOER MARK DE
IPC: C10G45/60
Filed: 1995-09-01
Abstract: The invention pertains to a catalyst at least comprising a hydrogenation metal component and a swelling synthetic clay consisting of elemental clay platelets, with the average diameter of the clay platelets not exceeding 1 micron and the average degree of stacking of the clay platelets not exceeding 20 platelets per stack. The catalyst is especially suitable for the hydroprocessing of hydrocarbon feeds, the term "hydroprocessing" encompassing all processes in which a hydrocarbon feed is treated with hydrogen. The clays which are suitable for use in the catalyst according to the invention may be prepared as described in Netherlands patent application No. 9401433.
Patent ZA-961184-B (ZA)
Title: Overcap sprayer assembly
Inventor: DEMAREST SCOTT W
IPC: B65D83/16
Filed: 1996-02-14
Abstract: An overcap sprayer assembly and method of its manufacture. The overcap sprayer assembly includes an actuator and an overcap. The actuator has a body and a sprayer arm. The body attaches preferably to the valve cup rim of the can. A skirt extends circumferentially around the perimeter of the body. At least one actuator access port provides access through the skirt to the interior of the body. The sprayer arm of the actuator has a nozzle adapted to direct spray outwardly through an actuator access port. The overcap attaches to the skirt of the actuator body in coaxially turning relation thereto. An overcap wall extends downwardly from the outer margins of the overcap dome, surrounding the actuator body. The overcap also has at least one overcap access port that may be moved between an open position, wherein an overcap access port is aligned with the actuator access port through which the nozzle is adapted to direct spray, and a closed position, wherein the overcap wall obstructs the actuator access port. Preferably a lock member extends from one of the actuator body and the overcap to project into and engage an opposed locking port of the other of the actuator body and overcap. Preferably the locking port is an access port. The lock member has an unlocked position, wherein it is not engaged in an opposed locking port and the overcap may freely turn on the actuator body, and a locked position assumed when the lock member becomes aligned with an opposed locking port, projects thereinto, and engages the opposed locking port, resisting further overcap turning.
Patent ZA-971281-B (ZA)
Title: Compositions containing an antifungal and a sulfur-compound
Inventor: ODDS FRANK CHRISTOPHER
IPC: A61Q19/10
Filed: 1997-02-14
Abstract: The invention relates to compositions such as body and hair cleansing products, in particular shampoos, comprising one or more fungal ergosterol biosynthesis inhibiting antifungals as a first active ingredient and a pyrithione salt as a second active ingredient.
Patent ZA-976249-B (ZA)
Title: Three-way conversion catalyst and methods for the preparation thereof.
Inventor: ANDERSEN PAUL JOSEPH
IPC: B01D53/94
Filed: 1997-07-15
Abstract: A platinum group metal three-way conversion catalyst composition containing a high temperature catalytic component and a low temperature catalytic component has each catalytic component present as separate distinct particles in the same washcoat layer. The catalyst composition is prepared from a washcoat slurry containing a high temperature catalyst support material, and a low temperature catalyst support material, each support material being of sufficiently large particle size so as to prevent each support material forming a solution or a sol with the liquid medium of the slurry. The platinum group metal or metals can be impregnated into each support material either after formation of the washcoat on a non-porous refractory, metallic or palletized substrate or before forming the washcoat slurry.