baber/WOPTO huggingface dataset:
Patent ZA-839537-B (ZA)
Title: Cephalosporin derivatives and a process for their preparation
Inventor: DUERCKHEIMER WALTER
IPC: C07D501/46
Filed: 1983-12-22
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LU, LI, NL, SE) A cephem derivative of the formula I  see diagramm : EP0111934,P10,F3  and physiologically acceptable acid addition salts thereof in which R**1 denotes C1 -C2 -alkyl, R**2 denotes a pyridinium radical  see diagramm : EP0111934,P10,F4  which is substituted by 2 alkyl groups in the ortho-position which are linked to form a trimethylene to pentamethylene ring in which one carbon atom can be replaced by an oxygen atom, or denotes a 1-quinolinium radical or a 2-isoquinolinium radical and in which the R**1 O group is in the syn-position. 1. Claims (for the Contracting State AT) A process for the preparation of a cephem derivative of the formula I see diagramm : EP0111934,P11,F4  and physiologically acceptable acid addition salts thereof in which R**1 denotes C1 -C2 -alkyl, R**2 denotes a pyridinium radical  see diagramm : EP0111934,P12,F1  which is substituted by 2 alkyl groups in the ortho-position which are linked to form a trimethylene to pentamethylene ring in which one carbon atom can be replaced by an oxygen atom, or denotes a 1-quinolinium radical or a 2-isoquinolinium radical in which the R**1 O group is in the syn-position which comprises a) reacting a compound of the general formula II  see diagramm : EP0111934,P12,F2  or salts thereof or a reactive derivative of the compound II in which R**1 has the meaning mentioned above and R**7 denotes an amino group or a protected amino group and R**8 denotes a group which can be replaced by the pyridine, quinoline or isoquinoline derivatives corresponding to the radicals R**2 of the formula I, with these pyridine, quinoline or isoquinoline derivatives, and alpha) splitting off a protective group which may be present and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt, or b) reacting a 7-aminocephem compound of the general formula III  see diagramm : EP0111934,P12,F3  or acid addition salts thereof in which R**2 has the abovementioned meaning and in which the amino group can also be present in the form of a reactive derivative, with a 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-synoximinoacetic acid of the general formula IV  see diagramm : EP0111934,P12,F4  in which R**1 and R**7 have the meaning mentioned above, or with an activated derivative of this compound, and alpha) splitting off a protective group which may be present, and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt.
Patent ZA-856596-B (ZA)
Title: Tetrahydroquinolin-1-ylcarbonylimidazole derivatives
Inventor: KURAHASHI YOSHIO
IPC: C07D215/28
Filed: 1985-08-29
Abstract: 1. Tetrahydroquinolin-1-ylcarbonylimidazole derivatives of the general formula (I)  see diagramm : EP0173208,P17,F1  in which X denotes a halogen atom, a C1- to C4 -alkyl group, a nitro group, a cyano group, a trifluoromethyl group, a C1 - to C4 -alkoxy group which may be substituted by a halogen atom, a C1 to C4 -alkylthio group which may be substituted by a halogen atom, a C1 - to C4 -alkylsulphonyl group, a phenyl group, a phenylthio group which may be substituted by a halogen atom, or a phenoxy group which may be substituted by at least one substituent selected from the class comprising a halogen atom, a trifluoromethyl group, a nitro group and C1 - to C4 -alkyl groups, and n denotes 1, 2 or 3, and, if n is 2 or 3, the two or three substitutents denoted by X may de identical or different and two substituents X, together with the carbon atoms in position 7 and 8 of the tetrahydroquinoline ring, can form a saturated or unsaturated hydrocarbon ring having 5 to 6 carbon atoms, with the proviso that if n is 1, X is not a chlorine atom, and if n is 2 or 3, all X are not simultaneously chlorine atoms.
Patent ZA-859740-B (ZA)
Title: Composition and method for treatment of tumors with udpg
Inventor: BALIS EARL
IPC: A61K31/7072
Filed: 1985-12-20
Abstract: UDPG shows tumor-specific inhibition of PRPP and this suggests that this action might prove to be useful in combination therapy with inhibitors of purine and pyrimidine nucleotide systhesis in various rescue regimens. High levels of PRPP in tumors were greatly affected by treatment with UDPG. UDPG can be used in treatment in conjuction with other anti-tumor drugs such as methotrexate, 6-mercaptopurine, 5-fluorouracil or 2,6-dimercaptopurine.
Patent ZA-873282-B (ZA)
Title: Process for preparing 7-oxabicycloheptane amino-alcohol intermediates useful in making thromboxane a2 receptor antagonists and novel intermediates produced therein
Inventor: THOTTATHIL JOHN KURIAN
IPC: A61P7/02
Filed: 1987-05-07
Abstract: Prepn. of 2-aminomethyl-3-hydroxymethyl -7-oxabicyclo he (2.2.1) heptane (I), including the D- or the L-isomer, comprises (i) treating N-(alpha-(hydroxymethyl)benzyl) 2-aminomethyl-3-hydroxymethy l-7-oxabicyclo (2.2.1) heptane (IIIA) with an alkylchloroformate and a base to form a corresp. N-(alkoxycarbonyl) -N-(alpha-(hydroxymethyl)b enzyl) cpd. (IIIZ'); (ii) treating (IIIA') with an alkali metal alkoxide to form 2-(2-oxo-4-phenyl -3-oxazolidinyl)methyl -3-hydroxymethyl -7-oxabicyclo (2.2.1) heptane (IV); and (iii) treating (IV) with alkali metal and liq. NH3 and then with an acid. - (I) may be recovered from the reaction mixt. by treating the mixt. with an amino protecting reagent, recovering the amino-protected deriv, and then hydrogenating the deriv. to remove the protecting gp.
Patent ZA-899743-B (ZA)
Title: Antiretroviral aryloxy substituted furan ketones
Inventor: PARKER ROGER ALAN
IPC: A61P31/12
Filed: 1989-12-19
Abstract: Novel furan ketone derivatives having antiretrovirus activity and effective in a method of treatment of a retrovirus infection, have the formula <CHEM> wherein Y represents a bond, oxygen or divalent sulfur; Ar represents phenyl or naphthalenyl; n is 0 or 1; m is an integer of from 4 to 10; and R1 represents C1-6 alkyl.
Patent ZA-901861-B (ZA)
Title: Maintaining a preferred vibration mode in an annular article
Inventor: PORUCZNIK PAUL
IPC: B21D21/00
Filed: 1990-03-09
Abstract: A forming die of a kind having a top surface (38) a bottom surface, a peripheral side surface (39) connecting the bottom surface to the top surface (38) and including a receptor area (36) for receiving vibratory force, and an annular work surface (32) defining an aperture extending from said top surface through to said bottom surface has a plurality of localised mass concentrations 43,44,45, arranged symmetrically about an axial plane normal to the plane of the receptor area. The shape of the die is designed to modify resonant frequencies corresponding to unwanted modes of vibration to increase the separation between the frequencies of the unwanted modes and a chosen R0 mode of vibration. The die may be adpated for use in the operations of reducing the diameter of a tubular article; deep drawing or like processes.
Patent ZA-931147-B (ZA)
Title: Confectionery coating.
Inventor: MERZ VERNON RALPH
IPC: A23D7/00
Filed: 1993-02-18
Abstract: An oil in water emulsion comprising from 20 to 50% by weight based on the weight of the emulsion of an edible vegetable oil, from 1 to 10% by weight of a flavour, an emulsifier and an artificial sweetener, the remainder being water.
Patent ZA-962132-B (ZA)
Title: Busbar joint.
Inventor: BROOKS KEVIN
IPC: H02G5/00
Filed: 1996-03-15
Abstract: A length of busbar 1 carries elongate conductors 2,3,4,5 extending beyond the end of said length and straddled by two side plates 6 and 7 which provide means on which a cover may be mounted. The side plates 6,7 are fastened to a known joint pack 2 for joining conductor lengths, with said plates extending into slots 9,10 of the pack and with plate flanges 6f, 7f attached to the bus bar. Two further side plates 6a, 7a straddle adjoining conductor lengths. The joint area is protected by the cover which is mounted to the side plates on angle brackets or by cover flanges engaging plate regions 12, 12b. Lengths of busbar are interconnected by self-piercing rivets.
Patent ZA-973692-B (ZA)
Title: Extrusion coating compositions and method.
Inventor: SCHMID CHRISTIAN
IPC: C09D167/00
Filed: 1997-04-29
Abstract: Solid extrusion coating compositions for metal substrates, a method of extrusion coating a metal substrate, and a metal article are disclosed. The extrusion coating composition is a thermoplastic material and comprises: (a) a polyester having a weight average molecular weight of about 10,000 to about 50,000, and optionally, (b) a modifying resin, such as an epoxy resin having an epoxy equivalent weight of about 500 to about 15,000. The extrusion coating composition is applied to a metal substrate in an extrusion process to provide a composition film having a thickness of about 1 to about 40 microns. <IMAGE>
Patent CH-623711-B (CH)
Inventor: BAUMGARTNER HANS
IPC: C22F1/00
Filed: 1978-12-15
Abstract: A waterproof watch having a case and a base which are sealed in a water tight manner without the use of screw threads, is provided. The watch base is composed of a memory form alloy which may or may not be reversible. The watch base is deformed while in its Martensitic state and loosely fit adjacent a sealing portion of the case. The base is then permitted to rise above the Martensit/Austenit conversion temperature into its Austenitic state so that it returns to its undeformed shape and engages the sealing portion of the case in a water tight pressure fitting manner. The conversion temperature should be -20 DEG  C. or below. A tubular conduit for the winding stem may also be composed of memory form alloy for sealing engagement with the case.
Patent GB-2365498-B (GB)
Title: Bearing ring
Inventor: BRANDENSTEIN MANFRED
IPC: F16C33/14
Filed: 2001-08-02
Granted: 2004-06-02
Abstract: A bearing ring includes a first ring part having a first peripheral surface forming a rolling body retaining track or a sliding surface and a second peripheral surface, and a concentrically arranged second ring part having first and second peripheral surfaces. The first and second ring parts are pressed together to plastically mold the second peripheral surface of the first ring part into the first peripheral surface of the second ring part through axial expansion. During manufacture, one tool grasps the first peripheral surface of the first ring part and presses it into a pre-determinable shape and another tool supports the second peripheral surface of the second ring part. The first ring part is pressed against the second ring part, with the contour of the second peripheral surface of the first ring part being plastically molded into the first peripheral surface of the second ring part through axial flow forming.
Patent GB-2363086-B (GB)
Title: Method of producing ceramic slurry, ceramic slurry composition,ceramic green sheet and multilayer ceramic electronic part
Inventor: NAKAMURA ICHIRO
IPC: B01F13/10
Filed: 2000-07-17
Granted: 2002-05-22
Abstract: The present invention provides a method of producing ceramic slurry capable of producing uniformly dispersed ceramic slurry without excessively damaging a ceramic powder, and a method of producing a ceramic slurry composition used for producing a multilayer ceramic electronic part, from which an undissolved binder is precisely removed. The present invention also provides a method of producing a ceramic green sheet, and a method of producing a multilayer ceramic electronic part. A method of producing ceramic slurry for use in manufacturing a ceramic electronic part comprises a mixing disintegration step in which a mixture of a ceramic powder and a dispersion solvent is subjected to an impact force-type dispersion method under a pressure of 100 kg/cm<SP>2</SP> or more so that the ceramic powder is disintegrated to a desired state and dispersed to obtain mixed and disintegrated slurry; and a dispersion step by a shear stress-type high-pressure dispersion method in which the mixed and disintegrated slurry is passed through a predetermined passage under a high pressure of 100 kg/cm<SP>2</SP> or more at a flow rate which can apply a maximum shear stress of 1000 Pa or more or a wall shear rate of 10<SP>6</SP> (l/s) or more to the ceramic powder.
Patent GB-2370352-B (GB)
Title: Sample tubes with labels
Inventor: DAY PAUL FRANCIS
IPC: B01L3/14
Filed: 2001-11-29
Granted: 2003-05-21
Abstract: A sample tube assembly incorporating a fluid-tight label chamber, said label chamber being fused to or forming part of the body of the sample tube. The invention also includes a sample tube assembly wherein the tube assembly comprises:-   (i) a tube portion (11), the bottom of which is adapted to accept an end cap; and (ii) an end cap (13) adapted to be joined to the bottom of the tube portion; and (iii) a label chamber provided in use by a space between the bottom or outer surface of the bottom of the tube portion and the inner surface of the end cap; and wherein the end cap is fused, welded or otherwise joined to the bottom of the tube portion to provide a fluid tight-seal. <IMAGE>
Patent GB-2404863-B (GB)
Title: Improved airway device
Inventor: NASIR MUHAMMED ASLAM
IPC: A61M16/04
Filed: 2004-08-13
Granted: 2008-05-14
Abstract: An airway device for human or animal use comprising an airway tube having a distal end and a proximal end, the distal end of which is surrounded by a laryngeal cuff, wherein the cuff is non-inflatable and is pre-formed in a shape such that a face region of the cuff is adapted to fit snugly over the laryngeal inlet of a patient, and wherein the external profile of the tube is substantially uniform between the distal end of the tube where it starts to meet the cuff and the proximal end of the tube, and wherein the face region of the cuff is formed from a material with a Shore hardness on the A scale of between 0 to 30.
Patent GB-2246089-B (GB)
Title: Improvements in drills
Inventor: PAYNE DAVID PATRICK
IPC: B23B51/00
Filed: 1990-07-16
Granted: 1994-01-12
Abstract: The invention relates to improvements in drills for undercutting holes and in particular to expansible drills. The drill according to the invention comprises a rotatable tubular drill body (11) having an axial bore, at least one radially extending arm (16) attached by hinge means at one end to the drill body (11) such that the arm is pivotal radially outwards, cutting means formed in the arm, guide means for moving the arm radially outwards, said guide means comprising a non-rotating shaft (22), and means (23) for moving the shaft axially relative to the drill body (11) towards said one end, so as to cause the arm to pivot radially outwards. <IMAGE>
Patent GB-2280038-B (GB)
Title: Micromechanical sensor
Inventor: MOORE DAVID FRANK
IPC: G01P15/08
Filed: 1993-03-15
Granted: 1995-11-22
Abstract: A micromechanical sensor has a plurality of sensing elements (14a - 14d) which are supported at respective support regions (12a - 12d). A first set of the sensing elements defines the sensing gap. In one arrangement this is defined by sensing elements supported by adjacent support regions. In another embodiment the sensing gap is defined between one sensing element and a reference beam formed by connection of the return legs of two diametrically opposed sensing elements. The sensing elements are substantially similar one to another and each sensing element comprises an outgoing elongate leg extending away from its associated support region and a return leg substantially parallel to the outgoing leg extending towards the support region. By providing sensing elements which are substantially similar in shape and arranged in this way, the effects of thin film stress are minimised. <IMAGE>
Patent GB-2286558-B (GB)
Title: Coated non-woven material,its making process and its use in a disposable absorbent hygiene article
Inventor: KOCZAB JEAN PIERRE
IPC: D06N3/00
Filed: 1995-02-06
Granted: 1997-06-25
Abstract: PCT No. PCT/FR95/00149 Sec. 371 Date Oct. 3, 1996 Sec. 102(e) Date Oct. 3, 1996 PCT Filed Feb. 8, 1995 PCT Pub. No. WO95/21957 PCT Pub. Date Aug. 17, 1995A coated non-woven material, method of making such material, and disposable absorbent hygiene article are disclosed. The coated non-woven material comprises a base layer made of a non-woven web of fibrous material and at least one layer of a thermoplastic film. The peel strength of the material is equal to or below 98x10-3 kN/m, as measured according to the NFT 76-112 standard, wherein the peeling angle is specified at 180 DEG  and the pull speed is specified at 200 mm/mn. In one embodiment, the coated non-woven material is incorporated into a disposable diaper as a liquid-impervious backsheet.
Patent GB-2302527-B (GB)
Title: Improvements in or relating to article distribution apparatus
Inventor: LYNCH DAVID
IPC: B65G47/76
Filed: 1996-06-14
Granted: 1999-01-20
Abstract: Article distribution apparatus (10) comprises means (12) defining a zone (14) through which a plurality of articles (16) can move from a first location (18) to a second location (20). Distribution means (24) extend between the first and second locations (18, 20) to divide the zone (14) into first and second lanes (30, 32). The distribution means (24) is movable laterally across the zone (14) to vary the capacity of the first and second lanes (30, 32) of the articles (16).   <IMAGE>
Patent GB-2307834-B (GB)
Title: Method and apparatus for controlling data transfer
Inventor: ONO HIROSHI
IPC: H04L69/40
Filed: 1996-11-29
Granted: 1998-02-25
Abstract: A method and data transfer control unit for controlling a data transfer between a calling device and a called device, includes a first device for sending, from the calling device to the called device, a control signal for informing the called device of a data transfer format. A second device sends, from the called device to the calling device, a response signal for defining whether the data transfer format defined by the control signal has a predetermined state.
Patent GB-2328954-B (GB)
Title: The use of esterquats as emulsifiers for the production of formulations for coloring keratin fibers
Inventor: LAWRENCE JACQUELINE
IPC: A61Q5/10
Filed: 1997-09-04
Granted: 2002-01-09
Abstract: There is disclosed the use of esterquats (ie quaternised fatty acid esters of alkanolamines, e.g. ethanolamines and 2,3-dihydroxypropylamines, and especially triethanolamines) as emulsifiers for hair dyes for the production of formulations for colouring keratin fibres. Improved dye absorption by the hair is achieved and, at the same time, improved softness is imparted to the hair during colouring, when esterquats are included in the hair colouring formulation. Suitable esterquats are those of formulae (I),(II) and (III) as defined in claims 2,3 and 4 respectively.
Patent GB-2337986-B (GB)
Title: Improvements in or relating to a collapsible trolley
Inventor: LOWENSTEIN FRANK
IPC: B62B1/14
Filed: 1996-10-16
Granted: 2000-06-28
Abstract: A grasping device for a case standing on rollers or the like is attached to a frontal surface of a case. In order to design the grasping device in such a way that the case is easy to transport and it is reliably prevented from tipping even when the direction of travel changes, the grasping device has a rod which can be withdrawn vertically from the front of the case and a handle attached to the free end of the rod.
Patent HU-216426-B (HU)
Title: Building unit for insulation between two part of a building
Inventor: SCHUMACHER ARMIN
IPC: E04C5/01
Filed: 1994-12-14
Abstract: The invention relates to a structural element (3) for heat insulation, between two structural parts (1, 2) which are to be concreted, by means of an insulating body (4) with integrated reinforcement bars (5, 6, 7). In order to use the structural element (3) in the case of prefabricated hollow panels (1, 2) with cavities (1a) extending perpendicularly with respect to the structural element (3), the compression bars (6) arranged in the lower region of the insulating body (4) are extended on both sides such that they alternatively also function as tension bars, and the position of the reinforcement bars (5, 6, 7) in the insulating body (4) is adapted to the grid dimension of the intermediate webs (1b) located between the cavities (1a). <IMAGE>
Patent HU-218409-B (HU)
Title: Process for production of 2-(3-benzoylphenyl)propionic acid
Inventor: WARNECK JULIE BELINDA HAZEL
IPC: C12R1/645
Filed: 1994-03-03
Abstract: An organism of the genus Ophiostoma or Ceratocystis, or a material having enzymatic activity derived therefrom, is used as a stereo-specific agent, in a biotransformation reaction, for the production of (S &cir& _)-ketoprofen from a mixture of enantiomers of an ester thereof.
Patent HU-219028-B (HU)
Title: Device for fire-fighting
Inventor: VIGH ANDREAS
IPC: A62C31/24
Filed: 1997-01-14
Abstract: The invention relates to a fire-extinguishing system (1) comprising at least one means (2) for the projection of fire-extinguishing agent (3), which means can be directed towards a fire using an adjustment drive linked to control means (9). To achieve non-contact telemetering of the distances to measurement points (12) within a monitored area (11) and the respective temperatures thereof, the fire-extinguishing system (1) has telemetering means (10) which is linked to control means (9) for automatic alignment of the projecting means (2) with a measurement point (12) detected to be the scene of the fire. To detect the scene of the fire, in the control means (9) there is a comparison of at least the temperature readings with at least one reference value typical of fires. Should a fire be detected, the control means (9) determines at least one theoretical value for setting the projecting means (2) and adjusts the projecting means (2) thereto. Said device allows the fully automatic positioning of the projecting means (2), which consequently makes it easier for fire-fighters to carry out their duties.
Patent IT-1241902-B (IT)
Title: Dredging device, suitable in particular for removing contaminated material that is deposited on the bottom of water bodies even at great depth
Inventor: MANCINI MICHELE
IPC: E02F/
Filed: 1990-11-21
Granted: 1994-02-01
Abstract: The invention concerns a dredging device, suitable especially for removing contaminated material deposited on the bottom of water bodies even at great depth, which together with a bottom cleaning action F, prevents secondary contamination of the water during removal of the contaminated material M. This device consists of a collection unit R, R' of the contaminated materials M which can be moved on the bottom F parallel to it, digging into a layer of contaminated deposited material M. The collection unit R, R' can be operated by its own means of propulsion or towed by floating support means C, B. This is provided with a shovel 4, 4', 4" to which crushing and/or breakup and/or conveyor means 10, 10', 13, 13', 18, 26, 26' are connected and means for aspiration and pumping 7, 7' of the collected contaminated material M. The means of aspiration and pumping 7, 7' are made to avoid contact of the collected material M with the water in the discharge phases subsequent to collection with shovel 4, 4', 4". <IMAGE>
Patent IT-1234258-B (IT)
Title: Cleaning machine for tunnel coverings.
Inventor: BORGNINI ARSENIO
IPC: E21D/
Filed: 1989-04-14
Granted: 1992-05-14
Abstract: The invention refers to an automatic cleaning machine and in continuation covering the road, rail, metropolitan and other works tunnel walls, and is equipped with appropriate rotating brushes that create friction against the surfaces to be cleaned, the brushes work in conjunction with appropriate water jets and liquid detergent.