baber/WOPTO huggingface dataset:
Patent ZA-846823-B (ZA)
Title: Process for separating iodine and its compounds from the carbonylation products obtained by subjecting dimethylether,methyl acetate or methanol to a carbonylation reaction
Inventor: ERPENBACH HEINZ
IPC: C07C51/487
Filed: 1984-08-31
Abstract: 1. Process for separating iodine and its compounds from the carbonylation products acetic acid, acetic anhydride or ethylidene diacetate obtained by subjecting dimethylether, methyl acetate or methanol to carbonylation, characterized in that, in order to reduce the quantity of total iodine contaminating the carbonylation products to less than 20 ppb iodine, the carbonylation products are treated at temperatures of 50 to 200 degrees C with hydrogen in the presence of at least one noble metal selected from group VIII of the Periodic System of the elements, and separated from the noble metal.
Patent ZA-849537-B (ZA)
Title: Process for the display of time-variable physical quantities and system making it possible to perform this process
Inventor: JANIN PAUL
IPC: G01R13/20
Filed: 1984-12-07
Abstract: The invention relates to a process and a system for the display of time-variable quantities. The system comprises a computer, a memory for recording the values of the quantities, a clock, acquisition means for the values of the quantities, connected to the computer, as well as display means connected to the computer. The system also comprises means for simultaneously recording in the computer memory and at the same acquisition frequency, the development of the values of one of these quantities compared with the development of the values of the other of said quantities, or the development of the values of one of these quantities compared with the development of the values of the other of these quantities as a function of time, the computer controlling the display means in order to obtain the image of the graph or graphs representing said development or developments. Application to the display of the development of values of physical quantities.
Patent ZA-852936-B (ZA)
Title: Method and installation for processing a material in a circulating fluidized bed
Inventor: MORIN JEAN XAVIER
IPC: F23C10/00
Filed: 1985-04-19
Abstract: Method and installation for processing a material in a circulating fluidized bed, in which, in the filtration compartment (4) traversed by the fluidization gas at a speed which is so regulated as to put into suspension only the particles having dimensions smaller than a given limit, the unburnt largest particles (25) which are recovered and are directly recycled in the fluidized bed (21) and the fine particles (24) are subjected in an adjacent compartment (5) to a processing for agglomerating the ashes by forming in the processing compartment (5) a high temperature zone (96), the agglomerated ashes (26) being withdrawn at the base of the processing compartment (5) and the unburnt fine particles (27) being returned to fluidized bed (21) through a recycling circuit (54).
Patent ZA-856003-B (ZA)
Title: Spinning process for aromatic polyamide filaments
Inventor: LEWIS GEORGE KENNETH JR
IPC: D01F6/60
Filed: 1985-08-08
Abstract: Process for producing high-strength, aromatic polyamide filaments by delivering substantially uniform amounts of a spinning solution to a plurality of apertures in a spinneret plate, extruding the solution downwardly in a single vertical warp through a noncoagulating fluid and into a gravity-accelerated and free-falling coagulating fluid.
Patent ZA-862484-B (ZA)
Title: Peptides
Inventor: RADDATZ PETER
IPC: C07C237/22
Filed: 1986-04-03
Abstract: New peptides of the formula I X-Z-W-E-W'-Y I wherein X, Z, W, E, W' and Y are as defined herein and their salts inhibit the activity of human plasma renin.
Patent ZA-883037-B (ZA)
Title: Self-draining container
IPC: B29C49/54
Filed: 1988-04-28
Abstract: The container (10) includes a body (11) and a wall (15) extending upwardly from a body opening (12). The wall surrounds a dispensing spout (16) which extends above the top (18) of the wall. A web (20) joins the wall and the dispensing spout to form a drain channel (21). A drain opening (26) is defined adjacent the channel for draining fluid from the channel into the container body. A cap (30) having a depending skirt (34) defining threads (35) mates with threads (27) on the container wall to close the container.
Patent ZA-888574-B (ZA)
Title: Analgesic
Inventor: RADDATZ PETER
IPC: A61K31/505
Filed: 1988-11-16
Abstract: Analgesics contain compounds of the formula I 
<IMAGE>
 in which
 =A-B= is =CH-CH= or =N-CR<2>=,
 Alk is an alkylene group with 2-4 C atoms,
 R<1> is H, dialkylaminoalkyl, carboxyalkyl, alkoxycarbonylalkyl, carbamoylalkyl, N-alkylcarbamoylalkyl or N,N-dialkylcarbamoylalkyl,
 Y is CH or N,
 Z is a bond or -CO-,
 Ar is a phenyl, thienyl or pyridyl group which is unsubstituted or substituted one or more times by alkyl, alkoxy, F, Cl, Br, I and/or CF3, and
 R<2> is H, alkyl, alkoxy or alkylthio,
 in which the alkyl, alkoxy and alkylthio groups each contain 1-4 C atoms, and/or the physiologically acceptable salts thereof.
Patent ZA-903895-B (ZA)
Title: New porous pharmaceutical form and its preparation
Inventor: COURTEILLE FREDERIC
IPC: A61K9/19
Filed: 1990-05-21
Abstract: PCT No. PCT/FR90/00359 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed May 22, 1990 PCT Pub. No. WO90/14089 PCT Pub. Date Nov. 29, 1990.The invention provides new inclusion compounds based on imipramine and cyclodextrin and pharmaceutical compositions which can be administered orally and are based on these new inclusion compounds.
Patent ZA-908524-B (ZA)
Title: Polymeric film
Inventor: HART CHARLES RICHARD
IPC: C08J7/044
Filed: 1990-10-24
Abstract: A primed film comprises a polymeric film substrate layer having an adherent layer comprising a copolymer comprising comonomers (a) 35 to 40 mole % alkyl acrylate, (b) 35 to 40 mole % alkyl methacrylate, (c) 10 to 15 mole % of a monomer containing a free carboxyl group, and (d) 15 to 20 mole % of an aromatic sulphonic acid and/or a salt thereof. The primed film can be used, for example, for producing metallised films, drafting films, photographic films and magnetic cards.
Patent ZA-914002-B (ZA)
Title: Process for the preparation of aryl-substituted propionic acid esters
Inventor: YU LIN-CHEN
IPC: B01J27/24
Filed: 1991-05-27
Abstract: Disclosed is a process for the preparation of aryl-substituted propionic acid esters having the formula: <CHEM> wherein R and R<1> are a C1-C12 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C12 alkaryl or aralkyl, R<2> is hydrogen or a C1-C20 linear or branched alkyl and R<3> is a C1-C20 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C20 alkaryl or aralkyl, and may be the same or different, which comprises forming a reaction mixture of a phenol, at least one base catalyst and an acrylate, in the presence of a complexing agent effective in increasing the rate of reaction, wherein (i) substantially all of the side-product is removed from said reaction mixture prior to the addition of the complexing agent and (ii) all or substantially all of the acrylate is added at once to the reaction mixture. The process results in higher yields of the desired product, in a shorter period of time, with a reduction of undesirable by-products.
Patent ZA-952985-B (ZA)
Title: Cytalytic converter for the catalytic treatment of exhaust gas
Inventor: STEENACKERS PIETER D
IPC: B01D53/86
Filed: 1995-04-11
Abstract: The catalyst has a housing (203) in which catalyst material (210) is contained. Between areas of this material is located an inner hollow chamber (221) and between the catalyst material and at least a part of the housing is an outer hollow chamber (222). The catalyst material consists of plate components (213, 214) which limit through passages (217) from the inner hollow chamber to the outer hollow chamber. At least one plate component from each pair of adjacent plate components has raised formations. The catalyst material consists of at least two packets of plate components and the through passage limited by them run away from the inner hollow chamber on different sides. <IMAGE>
Patent ZA-955130-B (ZA)
Title: System for collecting data concerning received transmitted material
Inventor: GREENE STEVEN BRADFORD
IPC: H04H60/40
Filed: 1995-06-21
Abstract: This invention relates to a data collection system for collecting data concerning transmitted material received by a participant. A participant has a remote data collection unit (20) comprising a processing unit (21) and a hand held unit (28). Transmitted material is received via aerial (42) and coded data in lines 7 to 12 of the incoming signal is retrieved and passed to a data control (27). Data concerning viewing of commercials starts to be stored when the participant keeps button (37) of the hand held unit (28) depressed during a commercial. Currently retrieved coded data, together with the unique identity of the collection unit, and current time are stored to a removable smartcard (30). When full, the smartcard is sent to a central facility where stored data is retrieved for cross referencing with data obtained when the participant initially obtained the data collection unit. Thus, a database of viewing data can be built up.
Patent ZA-955788-B (ZA)
Title: Dioxo-thiopyrano-pyridine-carboxylic acid derivatives
Inventor: URBAHNS KLAUS
IPC: C07D495/04
Filed: 1995-07-12
Abstract: PCT No. PCT/EP95/02546 Sec. 371 Date Jan. 6, 1997 Sec. 102(e) Date Jan. 6, 1997 PCT Filed Jun. 30, 1995 PCT Pub. No. WO96/02547 PCT Pub. Date Feb. 1, 1996Dioxo-thiopyrano-pyridine-carboxylic acid derivatives are prepared by reacting appropriate aldehydes with aminocrotonic acid esters and tetrahydrothiopyran-3-one-1,1-dioxide and oxidizing the products thus obtained. The substances according to the invention can be employed as active substances in medicaments. They are selective modulators of the calcium-dependent potassium channels of high conductivity.
Patent ZA-962140-B (ZA)
Title: A process for the isolation of galanthamine
Inventor: HILLE THOMAS
IPC: C07D491/04
Filed: 1996-03-15
Abstract: Solvent extraction of a pure form of the alkaloid galanthamine from plant material. Previous methods of extraction contain unknown but toxic contaminants. In the first instance the extract is brought to pH 4.
Patent ZA-971615-B (ZA)
Title: Casting roll for a plant for continuous casting onto one or between two rolls.
Inventor: DELASSUS PIERRE
IPC: B22D11/04
Filed: 1997-02-25
Abstract: The cylinder consists of a hub (2), a coaxial shell (3) and two supporting and centering flanges (5,6) between them. Each flange has a truncated conical surface (51,61) which engages with a corresponding surface (34,35) on the inside of the shell situated in a zone in which variations in the shell's inner diameter as a result of expansion are virtually nil. The flanges are pressed towards one another by springs (74), and the hub and shell also have axial stops (24,33) and pressure elements (80,81). The flanges and the shell have connecting channels (7,8,53,54) for circulating a coolant, with additional channels (32) in the shell located in the outer of its two layers (37).
Patent ZA-972324-B (ZA)
Title: Novel herbicides.
Inventor: PISSIOTAS GEORG
IPC: C07D231/12
Filed: 1997-03-18
Abstract: Dihydrobenzofuranyl-pyrazole compounds of formula (I) and their salts and stereoisomers are new. R = H, F or Cl; R1 = H, halo, CF3, 1-4C haloalkoxy, CN, NO2 or NH2; R' = Me and R" = S(O)nR6; or R' = R4 and R" = R5; R8 = H; R2 = H or 1-6C alkyl; or R2+R8 = bond; R3 = 1-6C alkyl (optionally substituted by halo, hydroxy, 1-6C alkoxy or 1-6C alkylcarbonyloxy), or 1-4C alkyl (substituted by cyano, 3-6C alkenyloxy, 3-6C alkynyloxy), carboxyl, 1-6C alkoxycarbonyl, 1-6C haloalkoxycarbonyl, 3-6C alkenyloxycarbonyl, 3-6C alkynyloxycarbonyl, 3-6C cycloalkoxycarbonyl, 1-4C alkoxy-(1-4C alkoxycarbonyl), 1-4C alkylaminocarbonyl, di-(1-4C alkyl)aminocarbonyl, aminocarbonyl, benzyloxycarbonyl, phenyloxycarbonyl, CONH-SO2-(1-4C alkyl), CH=NO-(1-6C alkyl), 1-6C alkoxycarbonyl-(1-4C alkyl), 1-3C alkylcarbonyl, COCl, C(S)NH2, CHO or CN; R4 = H, F, Cl or Br; R5 = COOH, 1-6C alkoxycarbonyl, CONH2, C(S)NH2, CH=NOH, CHO or CN; R6 = H or 1-4C alkyl; n = 0-2, provided that n = 0 when R6 = H; R7 = H or 1-4C alkyl.
Patent CH-624260-B (CH)
Inventor: SUDLER ROLAND
IPC: H02K37/14
Filed: 1977-12-22
Abstract: Electric timepiece, in particular quartz timepiece, having a support body (2) for the bearing of the pointer mechanism and for mounting a single-phase stepping motor. The latter consists of a permanent magnet armature (8) and a plastic stator with an excitation winding (6) and two auxiliary poles, which are opposite one another radially and offset relative to the exciting field direction. The two auxiliary poles (16, 17) are constructed in the shape of a rectangle and are connected at one end via a web (18) to a U-shaped element (19) into which the stator can be inserted. The support body (2) has a receptacle (26, 27) for fixing the free ends of the auxiliary poles and the stator part adjacent thereto to one another, as well as latching means (34, 35) for fixing the parts (19) on the support body (2). In this timepiece, mounting the motor and installing it into the timepiece mechanism are particularly simple, with the result that this work can be carried out by untrained workers or even by automatic machines. <IMAGE>
Patent GB-2375586-B (GB)
Title: Control lever for heavy machinery with near-proximity sensing
Inventor: TAYLOR RICHARD G
IPC: F16P3/14
Filed: 2001-02-14
Granted: 2003-10-15
Abstract: A control lever for heavy machinery includes a proximity sensor for reducing the likelihood of inadvertent activation of the heavy machinery components. The proximity sensor is disposed adjacent an operating position of the control implement and detects when an operator's hand is in an operating position on the control implement in accordance with a capacitance of the operator's hand. The sensing circuit outputs an activate signal to a controller circuit for controlling the heavy machinery components when the operator's hand is in the operating position on the control implement. As a consequence, the operator is not required to perform excessive operations to effect control of the heavy machinery and has both hands available for machine operation.
Patent GB-2432437-B (GB)
Title: System in a vehicle for displaying a vehicle's fuel consumption and relating to the vehicle's location
Inventor: ZUTA MARC
IPC: G01F9/00
Filed: 2006-04-07
Granted: 2009-07-01
Abstract: In a motor vehicle, a fuel consumption measurement system comprising: measuring device for the vehicle's fuel consumption as first data; measuring device for second data for variables which may affect the fuel consumption, the second data including at least locations traveled by the vehicle, and wherein vehicle's location is measured in real time using a global positioning system or using info provided by a cellular wireless supplier; c. storage for storing samples of the first data with the second data; d. computing device for analyzing in real time the stored first and second data for reaching conclusions relating to ways for reducing the fuel consumption, wherein the conclusions include at least the cost of fuel used; e. display for presenting the conclusions in real time to a vehicle's driver.
Patent GB-2439962-B (GB)
Title: Process and apparatus for laser scribing
Inventor: BANN ROBERT
IPC: B23K26/36
Filed: 2006-06-14
Granted: 2008-09-24
Abstract: A method for accurately laser scribing lines on a panel utilising a laser beam scanner unit (13) including an optical system and a scanner lens. The unit (13) moves a laser beam (12) in a first direction (X), to scribe sections of lines (15) on the panel (11) that are a fraction of the total line length required and then moving the unit (13) continuously with respect to the panel (11) in a second direction (Y), perpendicular to the first direction (X), to form a band (16) of scribe lines. The scanner unit (13) is positioned so that the starting position of scribe lines in each band next to be processed overlap exactly the finishing position ends of scribe lines in the last band that has been processed so that all scribe lines interconnect. The method repeats the using and moving steps to form a plurality of parallel bands of scribe lines which cover the area of the panel.
Patent GB-2452954-B (GB)
Title: A reed valve for a fuel injection system and a fuel injection system having such a reed valve
Inventor: ALLEN JEFFREY
IPC: F02M59/46
Filed: 2007-09-20
Granted: 2010-01-27
Abstract: The fuel injector (19) comprises a reed valve (35) . The reed valve has at least one orifice and at least one reed valve blade, the or each reed valve blade having a valve head attached to at least one resilient spring arm. The or each valve head opens and closes a respective orifice in the valve seat. A support surrounds the reed valve blade(s). Each spring arm extends inwardly from the support and is curved.
Patent GB-2443573-B (GB)
Title: Method and system for hermetically sealing packages for optics
Inventor: YANG XIAO
IPC: G02B6/42
Filed: 2004-10-22
Granted: 2008-08-27
Abstract: Optoelectronic MEMS devices 350, for example, micro-mirror chips are mounted on a silicon CMOS wafer 344 and hermetically sealed in an inert gas environment within a recess of a transparent lid 352 bonded to the wafer. Individual devices are separated by subdividing the wafer/lid structure.
Patent GB-2458665-B (GB)
Title: Polynomial data processing operation
Inventor: SYMES DOMINIC HUGO
IPC: G06F7/72
Filed: 2008-03-26
Granted: 2012-03-07
Abstract: A data processing system 2 includes an instruction decoder 22 responsive to polynomial divide instructions DIVL.PN to generate control signals that control processing circuitry 26 to perform a polynomial division operation. The denominator polynomial is represented by a denominator value stored within a register with an assumption that the highest degree term of the polynomial always has a coefficient of “1” such that this coefficient need not be stored within the register storing the denominator value and accordingly the denominator polynomial may have a degree one higher than would be possible with the bit space within the register storing the denominator value alone. The polynomial divide instruction returns a quotient value and a remainder value respectively representing the quotient polynomial and the remainder polynomial.
Patent GB-2066856-B (GB)
Title: Catalyst
IPC: C07C41/09
Filed: 1980-12-08
Granted: 1983-08-17
Abstract: A method for the preparation of a low temperature catalyst suitable to synthesize methanol or mixtures of methanol and dimethyl ether, comprising forming an alloy containing 35 to 60%, preferably 44 to 50%, by weight of aluminium, 0.1 to 25%, preferably 13 to 17%, by weight of zinc and the remainder being substantially all copper and extracting the alloy with an aqueous solution of an alkali metal hydroxide, preferably sodium hydroxide, preferably at atmospheric pressure and a temperature of from 50 DEG  to 80 DEG  C., preferably from 65 DEG  to 75 DEG  C. The resultant novel catalyst is used to produce methanol or a mixture of methanol and dimethyl ether by a process comprising contacting the catalyst with a gaseous mixture of carbon monoxide or carbon dioxide, or a mixture thereof, with hydrogen. This reaction is preferably carried out at a temperature of from 200 DEG  to 290 DEG  C. and a pressure of from 1500 to 7500 kPa and linear hourly space times of from 0.001 to 0.5 hours.
Patent GB-2090837-B (GB)
Title: Immunoglobulin conjugates
IPC: A61K47/48
Filed: 1982-01-11
Granted: 1984-07-18
Abstract: There is described an immunoglobulin conjugate comprising an immunoglobulin or immunoglobulin fragment modified by one or more groups of the following formula which are covalently linked to it: <CHEM>   The conjugates are useful in the treatment of cancers and are made by reaction of the immunoglobulin or immunoglobulin fragment with desacetylvinblastine acid azide.
Patent GB-2184510-B (GB)
Title: Self-attaching fastener
Inventor: MULLER RUDOLF
IPC: B21J15/16
Filed: 1987-01-12
Granted: 1988-02-10
Abstract: The present disclosure relates to self-piercing fasteners, such as studs, bolts or nuts, the method of attaching such fasteners to a panel and fastener installation apparatus, including the installation head and die button. The fastener includes a self-piercing and riveting annular wall which is driven into a panel supported against a die member by the installation head. The die member includes an annular die cavity surrounding a central projecting die portion which is telescopically receivable in the free open end of the fastener annular wall. The free end of the fastener annular wall includes a piercing surface which mates with a piercing surface at the outer edge of the projecting die portion to pierce a slug from the panel. The panel slug is then pressed into the opening in the annular fastener wall by the conical end of the projecting die portion and the free end of the annular wall is simultaneously deformed radially outwardly in the die cavity forming a rigid mechanical interlock with the pierced panel edge.
Patent GB-2302248-B (GB)
Title: Hybrid electricity and telecommunications distribution network
Inventor: BROWN PAUL ANTHONY
IPC: H04B3/54
Filed: 1995-04-20
Granted: 1999-07-28
Abstract: A telecommunications network is disclosed for linking a plurality of premises, comprising, typically, a fibre optic or coaxial cable (130), and a plurality of electrical power cables (134) each connected to a respective one of the premises for supplying mains electrical power thereto. Each of the power cables (134) is also connected to the fibre optic or coaxial cable (130) so that telecommunications signals are transmissible between the fibre optic or coaxial cable and each of the power cables. A telecommunications signal is transmissible to the plurality of premises by being transmitted along the fibre optic or coaxial cable and subsequently along the respective power cable of each of the premises.
Patent HU-218596-B (HU)
Title: Gene probe biosensor method, and assay kit for implementing said method
Inventor: SQUIRRELL DAVID JAMES
IPC: C12Q1/6825
Filed: 1992-09-16
Abstract: Detection, identification and/or quantification of a material such as plant or animal tissue, microorganisms or cell-free D/RNA comprises (i) providing an oligonucleotide (OG), complementary to all or part of an OG sequence (I) characteristic of the D/RNA of the material, immobilised on the surface of an envanescent wave detector appts. waveguide; (ii) exposing the immobilised OG to the sample or D/RNA for hybridisation; (iii) associating the immobilised OG or material with a fluorescent agent (FA), before, during or on completion of hybridisation, such that the agent binds to the hybridised prod. but not to unhybridised OG; and (iv) measuring the bound FA using the wave detector appts.. Also claimed are (a) an assay kit contg. an OG as above, an FA and reagents for immobilising the OG to the waveguide; (b) an evanescent wave detector biosensor comprising a temp.-controllable environment; and (c) a waveguide for use in (b) comprising immobilised OG.