baber/WOPTO huggingface dataset:
Patent SE-331596-B (SE)
Inventor: WILLIAMS R
IPC: G01N33/20
Filed: 1967-04-20
Abstract: 1,149,452. Sym - octahydroanthracene; anthracene. KOPPERS CO. Inc. 13 April, 1967 [22 April, 1966], No. 17105/67. Heading C5E. Sym-octahydroanthracene is produced by isomerizing sym - octahydrophenanthrene at 190-350‹ C. over a solid phase silica-alumina catalyst, e.g. 87% SiO 2 -13% Al 2 O 3 . The process may be conducted in the vapour or liquid phase, the pressure being varied as necessary, and the contact time being 0À01- 0À1 sees. or 10-180 minutes respectively. The equilibrium mixture of isomers produced may be cooled to precipitate most of the symoctahydroanthracene, which is separated, the residual mixture being recycled. The process may be used as one stage in an overall process for converting phenanthrene to anthracene. Phenanthrene is hydrogenated to sym-octahydrophenanthrene (e.g. using a nickel catalyst), the above isomerization carried out, and the sym-octahydroanthracene product then dehydrogenated to anthracene (e.g. using a Pd/carbon catalyst).
Patent SE-310477-B (SE)
Inventor: SCOTTI T
IPC: C12P17/18
Filed: 1964-05-21
Abstract: Ergotamine and ergotaminine are made by fermenting a strain of Claviceps purpurea characterized by the index numbers I.M.I. 104437 (Commonwealth Mycological Institute) and 15383 (American Type Culture Collection), in a nutrient medium in submerged culture, under aerobic conditions, preferably at pH 4.4-6.0 and at 22-30 DEG  C.  The nutrient medium suitably contains ammonium salts, amino acids, peptides, proteins and their hydrolysates, meat extracts, cavein hydrolysates, hydrosoluble fractions of cereals, distillation residues from alcohol production, yeast, leguminous seed meals, inorganic nitrates, guanidine, urea or indole as a source of nitrogen, an organic carbon source, e.g. a carbohydrate or an oil, e.g. olive oil, and inorganic salts.  The products are extracted and separated by treatment with organic solvents.  Ergotaminine may be isomerized into ergotamine by treatment with acids.  Specifications 755,555 and 837,423 are referred to.
Patent YU-48254-B (YU)
Title: Nosač zapisa na koji su snimljene glavna datoteka podataka i upravljačka datoteka postupak i uredjaj za snimanje ovih datoteka i uredjaj za očitavanje nosača zapisa
Inventor: KAREL J M
IPC: H04N7/00
Filed: 1991-09-23
Abstract: NOSAČ ZAPISA NA KOJI SU SNIMLJENE GLAVNA DATOTEKA PODATAKA I UPRAVLJAČKA DATOTEKA POSTUPAK I UREDJAJ ZA SNIMANJE OVIH DATOTEKA I UREDJAJ ZA OČITAVANJE NOSAČA ZAPISA - Nosač zapisa na koji su snimljene glavna datoteka podataka i upravljačka datoteka pri čemu su upravljački podaci u upravljačkoj datoteci BB; IIDB namenjeni za upravljanje reprodukcijom reprezentacija glavnih podataka iz glavne datoteke podataka TV/4, TV,..., 256TV u toku očitavanja glavne datoteke podataka TV/4, TV,..., 256TV, pri čemu su glavna datoteka podataka TV/4, TV,..., 256TV i upravljačka datoteka BB; IIDB bile izvedene iz signala glavnih podataka i signala upravljčakih podataka, respektivno, u skladu sa unapred odredjenim pravilima formatiranja i kodovanja, naznačen time, što signal upravljačkih podataka obuhvata pakete (151) od n identičnih grupa (150) bita upravljačkih podataka, pri čemu je n ceo broj koji je veći od ili jednak 2. - Prijava sadrži još 2 nezavisna i 22 zavisna zahteva.
Patent YU-46476-B (YU)
Inventor: CHANG M
IPC: C08F10/00
Filed: 1988-09-14
Abstract: A method for preparing an active metallocene-alumoxane catalyst in situ during polymerization. A metallocene-alyminum alkyl catalyst complex is activated during olefin polymerization by feeding wet monomer to a reaction vessel. Water entrained in the monomer at 100-10,000 ppm reacts with the aluminum alkyl in the catalyst complex to form an alumoxane, activating the resulting metallocene-alumoxane catalyst complex and initiating polymerization of the olefin monomer. The method is applied to batch and continuous olefin polymerization in gas or solution phase. The catalyst complex may be homogeneous or supported.
Patent YU-45568-B (YU)
Title: Postupak za dobivanje beta-laktamskih antibiotika
Inventor: SYKES R B
IPC: C07F7/08
Filed: 1983-08-23
Abstract: POSTUPAK ZA DOBIVANJE BETA-LAKTAMSKIH ANTIBIOTIKA opšte formule: u kojoj je: R1 acil ili vodonik ili sa -NH- grupom predstavlja zaštićenu amino grupu; R2 je vodonik; jedan od R3 i R4 je vodonik a drugi je vodonik ili alkil, cikloalkil ili fenil; pri čemu grupa može biti supstituisana sa halogenom ili metil, halometil, merkaptometil ili benzil grupom ili njenih trifenilmetiltio derivatom azidometil i aminometil grupom, ili je jedan od R3 i R4 vodonik a drugi je alkoksikarbonil, alken-1-il, alkin-1-il, 2-feniletenil ili 2-feniletinil; i M+ je vodonik ili katjon, na značen time, što se jedinjenje formule: u kojoj su R1, R3 i R4 kao što je definisano gore a V je odlazeća grupa kao što je metansulfonil, benzolsulfonil, toluolsulfonil, hloro bromo ili jodo, podvrgava sulfonovanju i obrazovanju prstena, pri čemu se pomenuto sulfonovanje vrši tretiranjem jedinjenja sa sumportrioksidnim kompleksom ili sa ekvivalentnim sredstvom za sulfonovanje u prisustvu takvog organskog rastvarača kao što je piridin ili smeše organskih rastvarača, poželjno smeše takvog polarnog rastvarača kao što je dimetilformamid i takvog halogenovanog ugljovodonika kao što je dihlormetan, dok se pomenuto obrazovanje prstena vrši tretiranjem sa takvom bazom kao što je kalijum-karbonat, i kada je R1 u dobivenom proizvodu vodonik, prevodi se pomenuti proizvod u njegov acil derivat, gde je R1 acil, konvencionalnim postupcima. Prijava sadrži još 29 patentnih zahteva.
Patent ZA-821017-B (ZA)
Title: Benzamido-derivatives
Inventor: LUNDSTROEM JAN OLA GUSTAF
IPC: A61P25/18
Filed: 1982-02-16
Abstract: Novel therapeutically active compounds of the formula   <IMAGE> I wherein R1 and R2 are the same or different and each represents a hydrogen atom, a halogen atom, a cyano group, a lower alkyl group or an acyl group, R3 is a lower alkyl group; an alkenyl group; or a benzyl group optionally substituted with fluorine, chlorine, bromine, trifluoromethyl, lower alkyl or lower alkoxy, A1 and A2 are the same or different and each represents a hydrogen atom, a lower alkyl group, an acyl group, an alkoxycarbonyl group or a dialkylcarbamyl group, provided that when A1 and A2 are the same lower alkyl group and R3 is ethyl, R1 or R2 or both are selected among cyano, lower alkyl and acyl; or a physiologically acceptable salt or optical isomers thereof, methods for their preparation, pharmaceutical preparations containing the compounds and methods for their therapeutical use.
Patent ZA-842969-B (ZA)
Title: Process for improving the fillability of tobacco
Inventor: ZIEHN KLAUS-DIETER
IPC: A24B3/18
Filed: 1984-04-19
Abstract: Process for improving the fillability of tobacco, such as cut tobacco leaves or ribs and tobacco additives by treating the tobacco in an autoclave with a containing nitrogen and/or argon at pressures up to 1000 bar, with subsequent decompression and a gas heat treatment. The tobacco or the treatment gas supplied to the reactor and/or the decompression step are carried out in such a way that the discharged tobacco which is thereafter supplied to a subsequent heat treatment has a temperature, at introduction to the heat treatment step, below 0 DEG  C. This is achieved by precooling the treatment gas prior to supplying it to the autoclave or cooling the treatment gas while supplying it to the autoclave and/or additionally cooling the autoclave and/or precooling the tobacco and/or injecting subcooled or liquefied treatment gas into the autoclave. The process includes multistage treatment gas whereby supply and decompression steps are carried out in a cascade-like manner.
Patent ZA-853715-B (ZA)
Title: 3,17 beta-estriol diesters,processes for their production,and pharmaceutical preparations containing them
Inventor: LAURENT HENRY
IPC: A61K31/575
Filed: 1985-05-15
Abstract: Estriol esters of Formula I    <IMAGE>  (I)  wherein R, in each case, means the residue of a monocarboxylic acid of 2-10 carbon atoms. The novel estriol esters surpass estriol in strength and duration of estrogen effect.
Patent ZA-862097-B (ZA)
Title: 5-fluorobenzonitrile derivatives and pharmacologically acceptable acid addition salts thereof for increasing the lean meat to fat ratio,and/or enhancing the growth rate of warm-blooded animals
Inventor: ASATO GORO
IPC: A23K1/16
Filed: 1986-03-20
Abstract: There are provided novel 5-fluorobenzonitrile derivatives which exhibit low β<sub>1</sub> heart stimulant activity and are useful for increasing the lean meat to fat ratio and/or enhancing the growth rate of warm-blooded animals by, orally or parenterally, administering to said animals an amount of a 5-fluorobenzonitrile derivative or a pharmacologically acceptable salt thereof effective for achieving one or more of the above-identified metabolic improvements in said warm-blooded animals.
Patent ZA-883433-B (ZA)
Title: Electronic pump control
Inventor: GILL DAVID CHARLES
IPC: B05B12/12
Filed: 1988-05-16
Abstract: There is disclosed an electronic control means for a pump, the control means comprising: input means, for accepting input signals, the input signals being indicative of the values of variable quantities which determine a desired flow rate of a fluid which, in use, is to be supplied by a pump; an electronic memory, comprising a plurality of memory locations, each memory location corresponding to a particular combination of values of the variable quantities and containing a stored control signal corresponding to the desired fluid flow rate determined by those values; and output means, for supplying the control signal, in use, to the pump.   More specifically, there is diclosed equipment suitable for distributing a fluid over an area of land, the equipment comprising distribution means, to which fluid is supplied by a pump driven by an electric motor, the delivery rate of the fluid from the pump being a function of the operating speed of the pump, the equipment further comprising such control means.
Patent ZA-884334-B (ZA)
Title: Process for the preparation of substituted indolinone derivatives
Inventor: FORTUNAK JOSEPH M
IPC: C07C67/00
Filed: 1988-06-17
Abstract: A process which comprises reductive cyclisation of a compound of structure (II) <CHEM> in which n is 1 to 3 and X is a group displaceable by amine in the presence of at least two equivalents of anhydrous iron (III) chloride and at least two equivalents of an acetyl halide and a solvent to form a compound of structure (III) <CHEM> in which X and n are as hereinabove defined, Z is halogen. f
Patent ZA-886798-B (ZA)
Title: Substituted cycloalkanols
Inventor: HUSBANDS GEORGE EDWARD MORRIS
IPC: C07D239/42
Filed: 1988-09-12
Abstract: Compounds of the formula: <CHEM> in which m is one of the integers 1,2 or 3; n is one of the integers 0,1 or 2; o is one of the integers 0,1 or 2; R1 and R2 are, independently, hydrogen, hydroxyl, alkyl, alkoxy, alkanoyloxy, trifluoromethyl, halo, or, when taken together, 3,4-methylenedioxy; R3 is alkyl, <CHEM> where R4 and R5 are, independently, hydrogen, hydroxy;l, alkyl, alkoxy, alkanoyloxy, halo or trifluoromethyl; and R6 is hydrogen or halo; or a pharmaceutically acceptable salt thereof, are useful in treatment of psychiatric disorders.
Patent ZA-892918-B (ZA)
Title: Carbamate derivatives and a process for their production
Inventor: LEAPHEART THEOPHILUS F
IPC: C07D303/40
Filed: 1989-04-20
Abstract: The present invention is directed to a process for the production of cis-hydroxy trans-phenoxycyclo-pentylamines and the intermediates produced in the process.
Patent ZA-906099-B (ZA)
Title: Occlusive attaching means for ostomy appliance
Inventor: CASTELLANA FRANK S
IPC: A61F5/448
Filed: 1990-08-02
Abstract: Occlusive attaching means comprising a first relatively thick adhesive component (A) to be secured to the skin around the stoma and a relatively thin flexible second adhesive component (C) to be secured to the skin at a distance from the stoma. Both adhesive components (A,C) include an occlusive adhesive layer (11,31) formulated as a blend containing one or more water soluble or swellable hydrocolloids dispersed in polyisobutylene along with other optional ingredients. The attaching means can be utilized as part of a one or two-piece ostomy system.
Patent ZA-924654-B (ZA)
Title: Attenuated revertant serotype 1 marek's disease vaccine
Inventor: WITTER RICHARD L
IPC: A61K39/00
Filed: 1992-06-24
Abstract: A Marek's disease vaccine comprising an attenuated revertant virus derived as a clone of Md11/75/R2 or an antigenic component of the virus is characterized by a markedly reduced pathogenicity compared to the parent virus, without a comparable loss in immunogenicity. Attenuated revertants of the invention are exemplified by Md11/75/R2/23 and Md11/75/R2/29. These viruses or immunogenic components thereof can be formulated into monovalent and polyvalent vaccines.
Patent ZA-952850-B (ZA)
Title: Container sealing surface inspection
Inventor: RINGLIEN JAMES A
IPC: G01N21/90
Filed: 1995-04-06
Abstract: Apparatus for inspecting the sealing surfaces (36) of containers (22) that includes a light source (42) positioned to direct a narrow beam (44) of light energy at an acute angle onto the sealing surface of a container as the container is rotated about its central axis. A light sensor (46) is disposed to receive the narrow beam (45) of light energy reflected from the sealing surface, and provides an output signal that varies as a function of position of incidence of the reflected light beam on the sensor. The sensor is coupled to associated electronics (52) for providing information indicative of container height, and a signal for controlling separation of a container from the conveyor system when height of the container, warp or dip of the container sealing surface, or cocked finish at the container exceeds predetermined standards. <IMAGE>
Patent ZA-967188-B (ZA)
Title: Bogie for a rallway vehicle with adjustable wheel sets and railway vehicle with such a bogie
Inventor: VOGEL HANS HEINER
IPC: B61F5/46
Filed: 1996-08-23
Abstract: A coupling device (6) enables the two outer wheel sets (2,3) to be linked to each other, counterwise, and to be adjustable coupled radially to track bends to be negotiated. The coupling device contains an additional device (15) for transmission of adjustment forces, via which a same direction linkage movement can be transmitted to the wheel sets. The coupling device has a coupling shaft lying crossway, and rotatably located on the running mechanism frame (1) and two pairs of longitudinal steerers (11,12) linked to the shaft and articulately connected to the two outer wheel sets. The coupling shaft is adjustable coupled with the additional adjustment device.
Patent ZA-975597-B (ZA)
Title: Reinforced channel-shaped structural member.
Inventor: WYCECH JOSEPH S
IPC: E04C3/29
Filed: 1997-06-24
Abstract: A reinforced structural member has a channel-shaped laminate structure of a metal stamping, a channel-shaped foil and an intervening layer of structural foam. The reinforced structural member is formed by pressing a foil/resin preform into a channel and thermally expanding the resin to form a structural foam.
Patent ZA-992518-B (ZA)
Title: Fastener driving tool for trim applications.
Inventor: WEINGER MURRAY
IPC: B25C1/08
Filed: 1999-04-01
Abstract: The tool is well adapted to trim applications. The tool includes an incrementally adjustable fastener driving depth setting mechanism 26, a distance amplifying fastener lockout 52, for amplifying a fastener follower movement permitting the blocking of movement of a linkage necessary to tool operation in response to the movement associated with an individual small fastener dispensed. A unique fastener magazine 24 extends into the nosepiece 22 of the tool and holds separate pieces of the tool housing together. <IMAGE>
Patent GB-2392288-B (GB)
Title: Method and system for reverting to default printer properties after a specified time interval
Inventor: SESEK ROBERT
IPC: G06F3/12
Filed: 2003-07-04
Granted: 2005-08-17
Abstract: In data processing system, print jobs are printed on a selected printer utilizing the printer properties in effect for that printer at the time that the print job was spooled for printing. Typically, the printer prints with default printer properties. However, a user can temporarily override these defaults values by specifying temporary printer properties from within an application. A user-specifiable printer properties retention timer value allows the user to control how long temporary printer properties are to be in effect before being set back to their default value.
Patent GB-2446996-B (GB)
Title: Handheld computing device with an illuminated input device
Inventor: NG STANLEY C
IPC: G06F3/033
Filed: 2008-06-25
Granted: 2009-10-21
Abstract: The present invention pertains to improved feedback mechanisms for touch pads. One aspect relates to devices capable of illuminating the touch sensitive surface of the touch pad. Another aspect relates to methods for providing visual feedback at the touch pad.
Patent GB-2464357-B (GB)
Title: Lithium containing transition metal sulfide compounds
Inventor: BARKER JERRY
IPC: C01B17/20
Filed: 2009-04-17
Granted: 2010-12-15
Abstract: The present invention provides a convenient process for making lithium-containing transition metal sulfides involving heating at least one transition metal sulfide with lithium sulfate or any material that is a precursor for lithium sulfate, under reducing reaction conditions, wherein the oxidation state of the transition metal is not reduced during the reaction process.
Patent GB-2012891-B (GB)
Title: Multi-mode hydromechanical transmission shift system
IPC: F16H61/18
Filed: 1979-01-15
Granted: 1982-08-11
Abstract: A multi-mode hydromechanical transmission shift system having a hydrostatic unit with at least one variable and reversible displacement component with a displacement control, a plurality of clutches independently operable for setting the mode of operation of the transmission and a control circuit including a plurality of valves for setting the mode of operation and responsive to the position of the displacement control for causing a shift in operation from one clutch to the other to change the mode of operation.
Patent GB-2113748-B (GB)
Title: Piles
Inventor: FLEMING WILFRED GEORGE KENNETH
IPC: E02D5/38
Filed: 1982-01-22
Granted: 1985-07-10
Abstract: The method involves driving into the ground a mandrel (1) carrying a pile shoe (2) and pumping a cementitious mixture (4) into the hole through the interior of the mandrel (1) as it is being driven into the ground. The cementitious mixture (4) leaves the interior of the mandrel (1) and enters the annular gap between the mandrel (1) and the earth surface via one or more holes (34) located at or close to its lower end and generally just above the pile shoe (2). The mixture (4) is maintained at a positive pressure relative to its surroundings, and is allowed to set after the mandrel (1) has reached the desired depth and has been withdrawn leaving the shoe (2) behind. The driving rig need not have the bulk required to exert the massive pulling forces required in conventional piling systems where a temporary casing which has been driven tightly into the soil is withdrawn prior to completion of the pile.
Patent GB-2115513-B (GB)
Title: Controlling electromagnetic clutch of vehicle
Inventor: SAKAKIYAMA RYUZO
IPC: G03G5/08
Filed: 1983-01-25
Granted: 1986-01-15
Abstract: A system for controlling stall speed for an electromagnetic clutch having a magnetizing coil for engaging a crankshaft of an internal combustion engine with an input shaft of a transmission of a vehicle. A transistor switching circuit for allowing clutch current to flow through the magnetizing coil, and an electric circuit for producing pulses dependent on ignition pulses of the engine are provided for intermittently turning on the transistor for energizing the coil. A circuit including a time constant circuit and a switching transistor is provided for decreasing duty ratio of the pulses and for decreasing the clutch current. Switches are provided for detecting a heavy load condition at starting of the vehicle and for producing an output signal. The output signal is latched by a flip-flop and applied to the switching transistor thereby to decrease the duty ratio of the pulses for decreasing the clutch current with respect to the engine speed.
Patent GB-2197717-B (GB)
Title: Displacement detection
Inventor: HENDERSON PHILLIP JAMES
IPC: G01D5/26
Filed: 1987-10-21
Granted: 1990-09-05
Abstract: Apparatus for determining displacement of an object comprises a light source (1) for propagating polychromatic light along a path to a detector (7). Radiation modulation means such as a filter (5) is provided in predetermined fixed location with respect to the source (1) and the path of the light is adjusted in response to a displacement of the object such as to vary the distributed spectral content of the light reaching the detector (7). The detector comprises first and second photoresponsive elements (10, 11), of differing responsivity with respect to wavelength, and a microprocessor (14) receiving signals from the photoresponsive elements. The microprocessor calculates the colour of the light incident on the detector (7) as represented by two or more parameters on the chromaticity (CIE) diagram, and interprets the colour of the light incident on the detector (7) in terms of the displacement of the object.
Patent GB-2202667-B (GB)
Title: Voice recognition
Inventor: FUJIMOTO JUNICHIROH
IPC: G10L15/00
Filed: 1987-07-30
Granted: 1991-03-27
Abstract: Voice signals are picked up through a microphone (31) and voice sections are detected by a voice section detector (32). The voice signals are then processed with every predetermined time interval by a frequency analyser (33) having a predetermined number of channels, and the voice signal portions core corresponding to respective channels are quantised. The quantised data obtained from these channels are converted into binary data (34) to form frames each composed of a series of binary data. Each data of the frame corresponds to a channel and is preferably set to an integer number of times of the operation unit of a c computer. When a synthetic frame is to be formed by superposing two or more of such frames, the synthetic frame is divided into hierarchies so that each bit may be displayed by binary notation in each hierarchy. It is further possible to divide a frame into a number of subframes in order to effect preparatory comparison using the subframes.
Patent GB-2326557-B (GB)
Title: Digital information system
Inventor: HYLIN MATS
IPC: G03B21/00
Filed: 1997-04-23
Granted: 2000-06-21
Abstract: The display system has projectors (22) at a number of public places, e.g. railway stations. The projectors are connected and controlled by local computers (34,38) that are linked through a communication system, e.g. radio (14), to a central computer system (10). Projectors are many places of different types can be linked to this system. Also connected to the central system are information mediators (24). These may be advertisers or any other source requiring to present public displays. The information suppliers can be allowed to directly book dispaly time slots through the central computer which then organised the distribution of the display material.
Patent GB-2340294-B (GB)
Title: Method of managing defects in an optical disk, an optical disk device and an optical disk
Inventor: NAKANE KAZUHIKO
IPC: G11B7/004
Filed: 1999-08-03
Granted: 2002-01-02
Abstract: When optical disk defects are managed by using non-defective areas in place of defective areas, different criteria are used for detecting the defects, depending on the type of data recorded on the disk. For example, to avoid interruptions of real-time recording, less strict criteria are used when audio or video data is recorded than when computer data is recorded. The criteria themselves may also be recorded on the disk.