baber/WOPTO huggingface dataset:
Patent ZA-904430-B (ZA)
Title: Preparation of pyrazole and its derivatives
Inventor: MERKLE HANS RUPERT
IPC: C07D231/06
Filed: 1990-06-08
Abstract: Pyrazole and its derivs. (I) are produced by dehydrogenation of the corresp. 2-pyrazoline (II) with the aid of sulphuric acid in the presence of iodine or an iodine cpd. (III) at 50-250 deg.C. (II) is produced in situ in the reaction medium by reaction of glycerol or acrolein or a deriv. thereof with hydrazine or a hydrazine deriv.; amt. of (III) is 0.01-10 mol. equiv. w.r.t. (II) or the corresp. hydrazine; 30-99 wt.% H2SO4 is used.
Patent ZA-906931-B (ZA)
Title: Reversal of glucocorticoid-induced skin atrophy
Inventor: KLIGMAN ALBERT M
IPC: A61K31/20
Filed: 1990-08-30
Abstract: The present invention is directed to the topical administration of a retinoid-containing pharmaceutical composition for reversing the effects of glucocorticoid-induced skin atrophy.
Patent ZA-907639-B (ZA)
Title: Benzanilides
Inventor: BRIDGE ANDREW WILLIAM
IPC: C07C323/62
Filed: 1990-09-25
Abstract: Benzanilide derivatives of the formula: <CHEM>  wherein R<1> is alkyl optionally containing double or triple bonds, and optionally interrupted by one or more hetero atoms; R<2> is hydrogen, methyl, or ethyl; R<3> is halogen, alkyl, -OY, -SOnY, or dimethylamino; R<4> and R<5> are hydrogen, alkyl or (CH2)m-Z, wherein: (i) Z is -OCH3, -SOqCH3, -N(CH3)2 or alkanoylamino, and m is 2, 3 or 4; or (ii) Z is heterocyclyl and m is 0, 1, 2, 3, or 4;  X is oxygen, -OCH2-, -SOp-, -SOpCH2- or -NR<6>-;  R<6> is hydrogen, methyl, ethyl, or acyl; Y is alkyl; and n, p and q are each 0, 1, or 2; are useful as anti-atherosclerotic agents.
Patent ZA-927155-B (ZA)
Title: Skin cleanser.
Inventor: GANGADHARAN BALGOPAL
IPC: A61K8/34
Filed: 1992-09-18
Abstract: This invention covers a composition for forming an applique for cleaning or treating skin comprising a lower alcohol or alcohol/water solvent in which is dissolved between 0.1 to 20 % by weight/volume of a polymer consisting essentially of a non-acrylate pre-polymerized high molecular weight, dermatologically acceptable, adhesive polymer. The cleansing is accomplished by applying the formulation to skin as an applique, drying the applique, contacting the dried applique with an adhesive tape type material which bonds with the applique, and then pulling the applique/tape away from the skin. These skin cleansers are based on certain naturally occurring and synthetic polymers which are soluble in simple alcohols, or simple alcohol and water mixtures. It has been found that the selected polymers remove surface and follicular debris when formulated and applied without additives which modify their native configuration. Adding polymerizing agents or cross-linkers to the selected polymers reduces the capacity of these appliques to effectively remove soil. Thus polymers are pre-formed, that is they are not presented as monomers and cross-linked when applied to the skin.
Patent ZA-941878-B (ZA)
Title: Heterotricyclically substituted phenyl-cyclohexane-carboxylic acid derivatives
Inventor: MUELLER ULRICH E DR
IPC: C07D471/04
Filed: 1994-03-17
Abstract: Heterotricyclic-substituted phenylcyclohexanecarboxylic acid derivatives are prepared by reacting the heterocyclic compounds with cyclohexanecarboxylic acid derivatives which are substituted by benzylhalogen radicals. The compounds can be employed as active ingredients in medicaments.
Patent ZA-962037-B (ZA)
Title: 17-difluoromethylene-estratriene
Inventor: BOHLMANN ROLF
IPC: C07J13/00
Filed: 1996-03-13
Abstract: This invention describes the new 17-difluoromethylene-estratrienes of general formula I in which R1 is a hydrogen atom or a C1-C10 alkyl group, R5 is a methyl or ethyl group, and R2 is a hydrogen atom or a C1-C10 alkyl group in  alpha - or  beta -position, R3 is a hydrogen atom or a C1-C10 alkyloxy group in  alpha - or  beta -position, R4 is a hydrogen atom in  alpha - or  beta -position, and A, B, D, E and G each is a hydrogen atom, and optionally at least one of substituent pairs G and R2, R2 and R4, R4 and A, A and R3, B and D, D and E is a double bond.
Patent ZA-976654-B (ZA)
Title: Chroman derivatives.
Inventor: TANIKAWA KEIZO
IPC: C07D409/12
Filed: 1997-07-25
Abstract: The present invention relates to chroman derivatives of the formula (I): [wherin R1 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group, a C3-6 alkoxymethyl group, etc., R3 and R4 each independently represent a hydrogen atom, a C1-6 alkyl group, etc., R5 represents a hydroxyl group or a C1-6 alkylcarbonyloxyl group or forms a bond together with R5, R6 represents a hydrogen atom or forms a bond together with R5, R7 and R8 each independently represent a hydrogen atom, a C1-6 alkyl group, a C3-6 cycloalkyl group, a phenyl group, etc. n is 0 or an integer of 1, 2, 3 or 4, W represents a phenyl group, etc., X represents C=O, CH2, SO2, etc., Y represents NR17 (in which R17 represents a hydrogen atom, a C1-4 alkyl group, a phenyl group, etc.), etc., Z does not exist or represents CH2 or NR18 (R18 represents a hydrogen atom, a C1-4 alkyl group, or a phenyl group, etc.)] or their salts.
Patent ZA-982393-B (ZA)
Title: Composite anchor
Inventor: GRUEN JUERGEN
IPC: F16B15/06
Filed: 1998-03-20
Abstract: The anchor rod (1) with at least one conical section (20) forms the anchoring part forms a shear connector anchor for use in a tension zone. The anchor is retained in a drilled hole (6) by a joining material. When installed, the ratio of joining surface (5) to the conical area (2a) is between 3 and 4.5 and the ratio of drilled hole annular surface to the bolt cross section is 0.3 to 0.5. The joining material contains less than 5 wt. % filler materials. Preferably the anchor rod has several conical sections, of the same type, free from coatings, the cone angle being between 12 and 20 deg.
Patent GB-2418199-B (GB)
Title: Media holding apparatus
Inventor: FARRAR PETER ANTONY
IPC: E05B73/00
Filed: 2004-09-15
Granted: 2008-03-19
Abstract: Disclosed is an apparatus for holding information storage media such as a disk (4) having an aperture therein. The apparatus includes, among other elements, a base portion and engaging means for releasably engaging the information storage media via said aperture. The engaging means includes at least one arm resiliently cantilevered to the base portion, retaining means for engaging and retaining the information storage media on the apparatus, and release means. The depression of the release means disengages the retaining means and the information storage media. A locating means is provided for receiving a security member as it is inserted beneath the engaging means in a first direction parallel to the base portion so as to inhibit operation of the release means. The locating means is arranged to locate the security member laterally as it is inserted beneath the engaging means.
Patent GB-2448197-B (GB)
Title: Apparatus for stabilising decay in a quasi-persistent superconducting magnet and quench protection
Inventor: LAKRIMI M HAMED
IPC: G01R33/3815
Filed: 2007-05-23
Granted: 2009-05-20
Abstract: A superconducting magnet assembly comprises a superconducting magnet which, under working conditions, generates a magnetic field in a working volume. The superconducting magnet is connected in parallel with a series combination of a superconducting fault current limiter and a resistor, and with a DC power source. Under working conditions, the magnet can be energized by the power source to generate a desired magnetic field in the working volume.
Patent GB-2451630-B (GB)
Title: Composite sweeps of high and low frequency part
Inventor: BAGAINI CLAUDIO
IPC: G01V1/02
Filed: 2007-08-04
Granted: 2009-12-09
Abstract: A method and related apparatus are described for generating acoustic signals for use in a vibratory seismic survey, including at least two different sweep signals for the control of at least two different types of vibrators; and matching the phases of the different sweep signals at a transition frequency from one sweep signal to another.
Patent GB-2078420-B (GB)
Title: Testing coins
IPC: G07D5/08
Filed: 1981-06-08
Granted: 1984-08-08
Abstract: The invention relates to a coin validator for use in a micro-processor controlled call coin box telephone instrument. The validator comprises first and second coil sets driven by square wave interrogation pulses. The arrangement of the coils is such that when a coin is in the coin-runway of the call coin box, one coil pair is used to interrogate the coin in the runway while the other coil pair provides environmental conditions apertaining to the runway. The information generated by both coil sets is combined thereby compensating for environmental changes and drift. Information pertaining to the relative response times of the secondary coils is then used to determine coin validity.
Patent GB-2164915-B (GB)
Title: Producing composite labels
Inventor: INSTANCE DAVID JOHN
IPC: B31D1/02
Filed: 1984-09-27
Granted: 1988-04-07
Abstract: 57 Apparatus for producing a succession of self-adhesive labels (6) carried on a backing of release material (11), the apparatus comprising means for conveying along a pathway a laminar material (10) comprising a web (16) coated on its reverse side with a pressure sensitive material and having a backing (11) of a release material; detecting means (24, 26) situated along the pathway for detecting a succession of particular locations which are spaced along the length of the laminar material (10); an adhesive applying station (28) situated along the pathway and including an adhesive applicator (30), which is operable in response to the means for detecting (24, 26), for applying a layer of adhesive to a succession of particular areas along the length of the web (16); a label applying station (27) situated along the pathway downstream of the adhesive applying station (28), the label applying station (22) including label applying means (52) for successively applying individual pre-printed labels (34) to respective successive areas of adhesive so that a pre-printed label (34) covers each area of the web (16) to which adhesive has been applied, the label applying means (52) being operable in response to the means for detecting (24,26); and a cutting station (12) which is situated along the pathway either upstream or downstream of the label applying station (22), the cutting station (12) including a cutter (14) for cutting through either all of the layers of the laminar material (10) other than the backing (11) or, when the cutting station (12) is downsteam of the label applying station (22), all of those said layers and the pre-printed labels (34), so as to cut, respectively, either a succession of spaced label portions to which respective pre-printed labels (34) are subsequently applied at the label applying station (22) or a succession of labels (6), on the backing (10).
Patent GB-2186665-B (GB)
Title: Valve member for shut-off valve
Inventor: SCHEFFEL GARY WILLIAM
IPC: F16K1/46
Filed: 1987-02-12
Granted: 1990-05-30
Abstract: A valve member (E) for a shut-off valve has a stem tip seal (F) and is adapted for selective movement axially towards and away from an associated valve seat (76). A generally cylindrical sleeve (80) is carried by the valve member (E) and has an end defining an outer annular seal surface (91) adapted for cooperative sealing engagement with the seat (76). Mounted centrally within the sleeve (80) for limited axial movement is a rigid cylindrical body (88) that defines an inner annular seal surface (90) adapted for engagement with the seat (76) at a location radially inwardly of the outer annular seal surface. Formed between the sleeve (80) and the rigid body (88) is an annular chamber (96) which opens axially inwardly from a narrow slot (94) located between the inner annular seal surface (90) and the outer annular seal surface (91). A mass of resilient packing material (97) substantially fills the chamber (96) and extends axially outwardly of the slot (94) to define a medial annular seal surface (103). Means are associated with the rigid body (88) for generating pressure on the packing material (97) when the body is forced axially towards the valve member (E). In addition, the inner annular seal surface (90) is configured to engage the seat (76) prior to engagement by either the medial annular seal surface (103) or the outer annular seal surface (91).
Patent GB-2211590-B (GB)
Title: Improvements in or relating to furnaces
Inventor: HENGELMOLEN ADRIANUS JACOBUS
IPC: F27B3/04
Filed: 1988-10-21
Granted: 1991-09-18
Abstract: The furnace comprises two chambers (10, 20), a closed well melting chamber (20) and a main heating chamber (10). The furnace includes a hot gas duct connecting the chambers, the hot gas duct (70) having a damper (100) to control the gas flow between chambers (10, 20) in accordance with the respective condition of each chamber. The furnace is designed to have an efficient liquid metal flow by sloping the floor.
Patent GB-2252008-B (GB)
Title: Improvements in and relating to television systems
Inventor: DREWERY JOHN OLIVER
IPC: H04N11/16
Filed: 1991-11-21
Granted: 1994-06-29
Abstract: PCT No. PCT/GB91/02075 Sec. 371 Date May 12, 1993 Sec. 102(e) Date May 12, 1993 PCT Filed Nov. 21, 1991 PCT Pub. No. WO92/10068 PCT Pub. Date Jun. 11, 1992.To increase the horizontal bandwith of the Weston PAL chrominance signal spectrum folding techniques are used. Spectral components with high horizontal frequency and low vertical and/or temporal frequency are carried as components with low horizontal frequency and high vertical and/or temporal frequency. A matrix (120) forms U+V(P) and U-V(M) chrominance signals which are then prefiltered using either rhombic spatial filters or rhombic vertical-temporal filters (122, 124). The two signals are then sampled by sampler (126, 128) which together with switch (136) form U+V samples on alternate lines to the U-V samples. The sampling patterns for the P and M signals are identical but shifted.
Patent GB-2264669-B (GB)
Title: Glazing assemblies
Inventor: ROWLAND ERIC
IPC: C03C27/12
Filed: 1993-02-04
Granted: 1995-12-06
Abstract: A glass laminate assembly comprises two glass sheets 11,12 with an interlayer of cured resin 17 formed by a cast-in-place process. An aperture 15 for an attachment device 13 is formed in at least one of the glass sheets and a resilient adhesive seal 16 is formed between the faces of the glass sheets 11 and 12 surrounding the hole 15. <IMAGE>
Patent GB-2345399-B (GB)
Title: Wideband optical service channel for wave division networks
Inventor: BARNARD CHRIS
IPC: H04J14/02
Filed: 1999-07-13
Granted: 2001-07-11
Abstract: A method is described for wavelength-division multiplexed optical fiber networks whereby an unused portion of the optical spectrum is used to transmit OAM&P information internodally. An extra port of one or more of the optical multiplexers and demultiplexers accesses the unused portion of the optical spectrum. The method for the optical service channel avoids the requirement for ancillary filters so that adding and dropping the service channel does not increase the loss experienced in the wavelength-multiplexed signals.
Patent HU-214235-B (HU)
Inventor: FARKAS JOZSEF
IPC: B65G35/00
Filed: 1996-07-26
Abstract: A találmány tárgya berendezés textilbetétes szállítóhevederekelőállítására, mely berendezés leeresztőkőcsikat (3), szállítóhevedert(10), vasalógörgőket (9), vágóegységeket (19) és feltek rcselőt (13)tartalmaz. A találmány szerinti berendezés lényege, hőgytextilbetéteket (2) és a kísérőszövetet (4) tartalmazó tekercsei (1)közül legalább egynek az átmérőváltőzását érzékelő szerve(i), a tekersek (19) fékének (5) nyőmatékát váltőztató, célszerűen prőgramőzőttmemóriájú szervei, a részben már összeállítőtt textilváz (15) és atextilbetétek (2) találkőzásának vőnalában elhelyezett, segédenegiával működtetett, rűgalmasan leszőrítőtt vasalógörgői (9), és annakpőzícióját érzékelő végálláskapcsőlói (17) vannak, és őlyan vezérlő-és szabályőzórendszerrel van ellátva, melynél minden egyes t kercs (1)fékjének (5), a lejövő kísérőszövet (4) feltekercselőjének (8), alehúzőtt textilbetét (2) szélszabályőzásának, és a vasalógörgőnek (9)a működtetése a közpőnti vezérlőpűlttól függetleníthe ő, és előnyösenaz egyes elemeket magűkban főglaló egységek külön, önállóanvezérelhetők, valamint a szállítóhevedernek (10), a tővábbítóhengerpárnak (12) és a feltekercselőnek (8) önálló, közösen sabályőzőtt hajtása van. A találmány kiterjed a textilváz-előállításieljárásra is. ŕ
Patent HU-216850-B (HU)
Inventor: SHAFE MATHEW KAYHAN
IPC: G11B5/48
Filed: 1995-12-05
Abstract: A találmány tárgya lemezmeghajtó egység, amely első adattárőlófelülettel, valamint másődik felülettel rendelkező lemezt (11), aztfőrgató eszközt, jelátalakítót tartó felfüggesztést (13) ta talmazóaktűátőrszerelvényt (12), a jelátalakítót az adattárőló felület menténmőzgató eszközt, valamint a jelátalakítót leparkőló eszközt tartalmaz.A találmány értelmében az első adattárőló felület a lemez (11)középpőntjában lényegében sík zónát (45) tartalmaz, tővábbá ajelátalakítót mőzgató eszköz a jelátalakítót az adattárőló felület ésa lényegében sík zóna (45) mentén szelektíven mőzgató szközként vankiképezve, a lemezt (11) főrgató eszköz a lemez (11) másődikfelületével szőmszédősan van elrendezve, és a jelátalakítót leparkőlóeszköz a jelátalakítót lényegében sík zónában (45) lep rkőlóeszközként van kialakítva. Egy előnyös kialakítás szerint a lemez (11)közvetlenül rá van építve egy lapős mőtőrra. Egy másik kialakításszerint a mőtőr állórésze a lemez (11) közpőntjában hely zkedik el, ésannak felületéből nem emelkedik ki. A találmány szerinti kialakításrendkívül lapős, különösen PCMCIA-kártya típűsú egységek kialakításátteszi lehetővé. ŕ
Patent IT-1242218-B (IT)
Inventor: SQUADRONI ONIFARES ELPIDIO
IPC: B62D1/06
Filed: 1990-10-17
Granted: 1994-03-03
Abstract: The present invention refers to a handle for different applications realized with a hollow element (16), that can be separated from or in a single body with the object of which it is the handle, inside which there is an air tube (15), that can be inflated through a valve (22) that can be accessed from the outside. The air tube (15), after being inflated, protrudes out of the hollow element (16) through openings (10) of different shape and dimensions made on its surface, defining a series of pads capable of being deformed. Inside said air tube, a bar (12) equipped with a balancing sliding mass (11) can furthermore be provided. <IMAGE>
Patent IT-1056766-B (IT)
Title: Shot-blasting machine having vibrating openwork tunnel - with walls which approximate to the shape of workpieces to be treated
IPC: B24C/
Filed: 1976-02-27
Granted: 1982-02-20
Abstract: A shot-blasting machine includes a chamber housing an openwork carrier for holding a workpiece. The carrier is in the form of a tunnel having perforated walls and is adapted to be vibrated. Impellers are provided for throwing shot against the workpiece. The walls of the tunnel approximate the shape of the workpiece to be treated, or alternatively are shaped to give the required orientation of the workpiece for the required treatment and finish. The machine is used for removal of sand from foundry castings. Sand can be removed from intricate passages and cores in the castings. The action of the high velocity stream fo shot and the vibratory movement of the tunnel breaks up and shakes out the core sand. The tunnel protrudes at either end from the chamber to permit feeding and removal of the workpieces with safety.
Patent IT-1033416-B (IT)
Title: Liquid application process to granular material - aims liquid at grain curtain flowing out of hopper base
IPC: B05C/
Filed: 1975-03-04
Granted: 1979-07-10
Abstract: The process is particularly for the application of preservative chemicals to moist grains of wheat and uses a hopper into which the granular material is delivered at the top. A valve at the bottom of the hopper is actuated by the weight of material in the hopper and discharges the material in a ring-shaped curtain. The liquid emerges from an application unit below the hooper, being aimed so as to strike the falling grains. Means are included for regulating the degree of opening of the valve to match the speed of application of the liquid. The valve can be in the form of an inverted cone thrust against the bottom of the hopper, and shutting when the hopper is empty.
Patent IT-1151640-B (IT)
Title: Reaction chamber for sulphonation or sulphation of organic liquids
Inventor: VANDER MEY JOHN E
IPC: C07B/
Filed: 1982-06-11
Granted: 1986-12-24
Abstract: Rotatable reactor for reacting a thin film of an organic liq. with a gaseous reactant comprises an oblate or spheroidal reaction chamber rotatable about a vertical axis. Parallel separator discs divide the interior reaction surface into successive reaction areas to form individual chambers. The discs are perpendicular to the axis of rotation. Feed tubes are provided along the axis to deposit controlled quantities of gaseous reactant within the chambers and to deposite organic liq. on the reaction surface. The organic liq. is continuously moved by centrifugal force as a thin film over successive reaction areas for exposure to the gaseous reactant. Reaction prod. is removed from the inner periphery of the reaction chamber. Used partic. for continuously reactinga sulphonatable or sulphatable organic liq. with SO3. There is far less air pollution than is obtd. from conventional sulphonating appts. less power is required and only a small vacuum pump is needed. The appts. is small, compact and produces good yield, high quality prod.
Patent IT-1180214-B (IT)
Inventor: LEONI ROBERTO
IPC: C09D127/06
Filed: 1984-08-02
Granted: 1987-09-23
Abstract: The object of the invention are adhesion promoters for plastisols of polyvinylchloride polymers or copolymers,' characterized in that they are constituted by polyaminoamidic resins obtained by means of the condensation of:- 1 equivalent of carboxylic acids, obtained by polymerization of unsaturated fatty acids, of composition comprised within the following ranges: 0 - 2% monomers, 10 - 50% dimers, 50 - 90% trimers, with- from 1.0 to 2.2 equivalents of an heterocyclic amine of, general formulawherein R can be H or an alkylamino group -R'-NH<sub>2</sub>, wherein R' is a saturated alifatic chain.
Patent IT-1132501-B (IT)
Title: Skein banding appts.
Inventor: STIRNIMAN JAMES P
IPC: B65H/
Filed: 1980-06-24
Granted: 1986-07-02
Abstract: The moving endless belt (26) has spaced skein pockets (25a to 25l) formed in it, pref. by belt guide rolls (30,31) movable relatively to open and close lateral access to the pockets. Skeins or balls (11) are fed (16,17) to the open pockets and banding material (12) is then fed (23) into the closed pockets for wrapping around the skeins (11). Pref. the skein pocket ends are closed by rolls carried by the pocket-forming rolls (30,31), and the banding material (12) runs from a supply source (19) through a printer (18) and past a glue applicator (21,22) preceding a band feeder (23). High speed automatic skein bander operating continuously is obtd.
Patent IT-1065802-B (IT)
IPC: C07B61/00
Filed: 1976-08-06
Granted: 1985-03-04
Abstract: A process is described for preparing aromatic isocyanates by contacting an aromatic carbamate of the formula R(NHCO2R')n at 150 DEG -350 DEG  C under reduced pressure with one or more metal or metal compound catalysts dissolved in an inert solvent. In the formula R is a divalent aromatic, R' is a monovalent aliphatic, alicyclic or aromatic with at most 8 carbon atoms and n is 1 or 2. The metal is dissolved in a concentration of at least 1/1000% by weight of the solvent. The vapors of the resulting aromatic isocyanate and alcohol or phenol are fractionally condensed under reduced pressure and the aromatic isocyanate is separately collected.