baber/WOPTO huggingface dataset:
Patent NO-161254-B (NO)
Inventor: SCHLOEGL KARL
IPC: A61P11/08
Filed: 1985-03-01
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) S(-)-3-[3-acetyl-4-(3-tert.butylamino-2-hydroxypropoxy) phenyl]-1,1-diethylurea (S(-)-celiprolol) and its pharmaceutically acceptable acid addition salts. 1. Claims (for the Contracting State AT) Process for the preparation of S(-)-3-[3-acetyl-4-(3-tert.butylamino-2-hydroxypropoxy) phenyl]-1,1-diethylurea (S(-)-celiprolol) and its pharmaceutically acceptable acid addition salts, characterised in that a) the racemate of the formula  see diagramm : EP0155518,P10,F1  in the form of the base is reacted with an enantiomer of a chiral resolving acid in a suitable organic solvent, the mixture of the two diastereomeric salts formed in this manner is separated by fractional crystallisation, and, after separating each diastereomeric salt which contains the laevorotatory enantiomer of the compound of the formula I in the S configuration, is reconverted into the free base or a pharmaceutically acceptable addition salt and the resolving acid is recovered, or b) S(+)-3-[3-acetyl-4-(2,3-epoxypropoxy)-phenyl]- 1,1-diethylurea of the formula  see diagramm : EP0155518,P10,F2  is reacted with tertiary butylamine in the presence of water at room temperature or with gentle heating to a maximum of 40 degrees C, and then the laevorotatory enantiomer of the compound of the formula I thus obtained is converted as required into a pharmaceutically acceptable addition salt.
Patent NO-167179-B (NO)
Inventor: GORAY EDDY CHARLES
IPC: H04N7/167
Filed: 1985-12-30
Abstract: There is described a method for coding and de-coding in an information-transmission system, particularly for pay-television, which comprises for coding, converting the input analog signal into a digital signal, treating said latter digital signal to impart thereto a form which makes the information content thereof unintelligible for normal receiving circuits, converting said signal back to an analog signal for transmitting same, and for receiving and de-coding, converting the input analog coded signal into a digital signal, treating said digital signal to return same to a form which makes said information content intelligible for normal receiving circuits, and finally converting the treated signal back to analog form for the use thereof. There is further described an apparatus for the working of this method.
Patent NO-174005-B (NO)
Inventor: IMURA HIROO
IPC: G01N33/577
Filed: 1988-08-30
Abstract: This invention relates to a class of monoclonal antibody which recognizes an epitope in the N-terminal half of the ring structure of alpha -hANP, to hybridomas producing such antibodies, and to their use in immunoassay and kits containing them.
Patent NO-170281-B (NO)
Inventor: HERMECZ ISTVAN
IPC: C07D221/00
Filed: 1989-02-02
Abstract: Novel 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid derivatives of the general formula <IMAGE>  in which R represents an alkyl group having 1-12 carbon atoms, which can optionally be substituted by an alkoxycarbonyl group having 1-4 carbon atoms, and furthermore denotes a cycloalkyl group having 3-9 carbon atoms, an adamantyl group or an optionally substituted phenyl group, R<1> represents hydrogen or an alkyl group having 1-4 carbon atoms or R and R<1> together form a chain of the formula -(CH2)n- in which n represents 4, 5 or 6, R<2> represents hydrogen, halogen or an alkyl group having 1-4 carbon atoms and R<3> represents hydrogen or an alkyl group having 1-4 carbon atoms, while the meaning of m is 0 or 1. The compounds have gastroprotective activity. They are prepared in analogy to known processes.
Patent SE-356709-B (SE)
Inventor: MCDONALD K
IPC: B29C45/00
Filed: 1969-02-12
Abstract: 1,175,503. Pipe couplings. BARTOL PLASTICS Ltd. 4 Feb., 1969 [14 Feb., 1968; 11 March, 1968], Nos. 7174/68 and 11658/68. Headings F2G and F2P. A synthetic plastics pipe coupling socket has an end portion 4 of larger internal and external diameter than the main length of the socket and an integral rib 5 projects inwardly of that portion for the retention of a synthetic plastics ring 6 which extends axially less than the length of the inside of the enlarged portion and forms with the inner end thereof an inwardly-facing annular recess in which is housed at least one sealing ring 7 for making sealing contact around the periphery of a pipe inserted into the socket. The lip 5 may be spaced from the outer end of the socket and the ring 6 be provided with an external groove located over the rib, and there may be two sealing rings 7 separated by a further ring 6. The socket may be integral with a main length of pipe or force fitted or secured by adhesive or heat or solvent cement welding on to one end of a synthetic plastics pipe or a clayware pipe. A socket may be formed at each end of a sleeve when the latter is provided at the mid-length thereof with one or more internal projections or a flange, or is constricted internally to less than the outside diameter of the pipes to be fitted into the sockets. The socket may be moulded with or without the lip 5, the lip, in the latter case, being formed subsequently.
Patent SE-303148-B (SE)
Inventor: MASSEY R
IPC: H02M7/5383
Filed: 1961-06-27
Abstract: 994,462. Transistor oscillator circuits. WESTERN ELECTRIC CO. Inc. June 22, 1961 [June 29, 1960], No. 22631/61. Heading H3T. In an inverter circuit for generating a rectangular output waveform and comprising two transistors which are rendered alternately conducting to supply current in alternately opposite directions through the primary winding of a transformer, the secondary winding of the transformer being arranged in series with a load and a direct-current feedback circuit comprising the series connection of the oppositely poled emitter-base circuits of the two transistors, each said emitter-base circuit is by-passed for currents flowing through the other by a rectifier diode connected in parallel therewith. In the circuit shown when conduction commences in one transistor e.g. 101, current feedback through the secondary winding of preferably-saturable transformer 103 and the load connected between terminals 107, 108 is in such a direction as to render diode 110 conducting and to cut diode 109 off so that current flows through the emitter-base diode of transistor 101 to maintain conduction therein. This continues until saturation takes place whereupon the feedback reverses in sign and transistor 102 becomes conductive. The reversal of the feedback now causes diode 109 to conduct and diode 110 to be cut off, this process continuing so that an alternating current is supplied to the load. In the circuit shown the transistors are connected in the commonemitter configuration; in modified circuits common-base, Fig. 2 (not shown) and commoncollector, Fig. 3 (not shown), configurations are used.
Patent SE-321467-B (SE)
Inventor: FOUCHE J
IPC: C07C/
Filed: 1965-06-17
Abstract: Novel compounds of the formula <FORM:1109848/C2/1> and their acid addition salts, wherein A represents a C2- 5 alkylene radical such that at least two carbon atoms separate Z from the dibenzo-cycloheptane ring and Z represents a mono- or di-(C1- 5 alkyl)amino radical, are prepared by reducing the corresponding D 10(11) compounds, and, if desired, converting a resultant free base into an acid addition salt thereof.  Therapeutic compositions, with anti-depressant, neuroleptic, tranquilizing, anti-serotonin and spasmolytic properties, in forms suitable for oral, parenteral or rectal application, comprise compounds of the above general formula or their acid addition salts together with a suitable carrier.
Patent YU-48147-B (YU)
Title: Pojas za spasavanje utopljenika sa automatskim naduvavanjem
Inventor: MILOS LOPAR
Filed: 1991-09-19
Abstract: POJAS ZA SPASAVANJE UTOPLJENIKA SA AUTOMATSKIM NADUVAVANJEM koji se sastoji od dveju komora koje se mogu naduvavati automatski, a po potrebi i oralno, koji se izradjuje od naročitog gumiranog platna koje je otporno na razna hemijska jedinjenja, naftu i slično, koji ima veoma malu težinu i koji se sastoji od un-utrašnje i spoljašnje komore, naznačen time, što ima prednju stranu (1) unutrašnje komore koja je oivičena un-utrašnjim rubom (2) i spoljašnjim rubom (3); što se spoljašnji rub (3) nadovezuje na unutrašnji rub (5) prednje strane (4) spoljašnje komore; što je spoljašna komora oivičena spol-jašnjim rubom (6); što je zadnja strana (1A) unutrašnje komore oivičena unutrašnjim rubom (2A) i spoljašnjim rubom (3A) koji se nadovezuje na unutrašnji rub (5A) zadnje strane (4A) spol-jašne komore oivičene spoljašnim rubom (6A); što su un-utrašnji rubovi (2,2A) spojeni po istom obimu i obrubljeni rubom (15) unutar koga je kružni otvor (18) sa šlicom u donjem delu koji sa gornje strane ima trapezasti nosač (16) kaiša (17). - Prijava sadrži još 2 zavisna zahteva.
Patent YU-43102-B (YU)
Title: Process for the nitriding of steel material in a salt bath
Inventor: MUELLER J
IPC: C23C8/48
Filed: 1982-10-21
Abstract: Low cyanide nitriding salt baths which are composed of alkali cyanate and alkali carbonate and used for treating components made of steel and iron produce coatings on the surface of the component in some cases and can lead to problems in the use of the components. A satisfactory surface quality can be obtained from nitriding salt baths which additionally contain 0.5 to 100 ppm of selenium.
Patent ZA-826996-B (ZA)
Title: Process for preventing burn-off on a current-conducting electrode for metallurgical furnaces and electrodes
Inventor: ELSNER EMIL
IPC: H05B7/12
Filed: 1982-09-23
Abstract: The electrode has a durable upper part and a consumable tip. A plurality of copper tubes extend through the upper part. The connection to the consumable tip is by means of an intermediate plate and a nipple, the latter containing ducts for the connection of the copper tubes. At the upper end of the electrode, the copper tubes are serially interconnected by tube bends and at their lower end by ducts in the nipple.
Patent ZA-855407-B (ZA)
Title: Neuromuscular blocking compounds
Inventor: SWARINGER ROY ARCHIBALD JR
IPC: C07D215/10
Filed: 1985-07-17
Abstract: Neuromuscular blocking agents of formula (1) which are useful as skeletal muscle relaxants during surgery are disclosed.   <IMAGE> (1) <IMAGE>  and X is an anion, preferably pharmaceutically acceptable.
Patent ZA-856251-B (ZA)
Title: Perf-embossed absorbent structures
Inventor: ISKRA MICHAEL J
IPC: A61F13/53
Filed: 1985-08-16
Abstract: A soft, perf-embossed, absorbent composite structure is provided which comprises an absorbing layer of a fibrous web containing at least about 200 percent by weigt of superabsorbent and a wicking layer. The composite structure has a Taber stiffness value less than about 30.
Patent ZA-858376-B (ZA)
Title: 3-amino-2,3-dihydro-1-benzoxepine-compounds and methods for their preparation and pharmaceutical preparations containing these compounds
Inventor: OHLENDORF HEINRICH WILHELM
IPC: A61K31/495
Filed: 1985-10-31
Abstract: 3-amino-2,3-dihydro-1-benzoxepine compounds corresponding to the general Formula I    <IMAGE>  I  wherein R1 and R2 may each be hydrogen, halogen, lower alkyl or lower alkoxy, or if one of R1 and R2 is hydrogen, the other may also be nitro or trifluoromethyl, R3 represents hydrogen or a lower alkyl group which optionally may be substituted by hydroxy, lower alnoxy, an optionally substituted phenyl group or an optionally substituted amino group, and R4 represents hydrogen or lower alkyl, or R3 and R4 together with the nitrogen atom form a 5 or 6 member heterocycle. The compounds exhibit pharmacological, especially antidepressive, activity.
Patent ZA-899941-B (ZA)
Title: Therapeutic agents
Inventor: GOPALAN BALASUBRAMANIAN
IPC: C07D225/04
Filed: 1989-12-28
Abstract: Compounds of formula I <CHEM> and their salts in which n = 0 or 1, R1 and R2 are each aliphatic or cycloalkyl or NR1R2 is an optionally substituted heterocyclic ring, R3 is alkyl, cycloalkyl or optionally substituted amino, R5 is an aliphatic group, R6 is H, an optionally substituted aliphatic group or a cycloalkyl group, or R3 and R5 together with the nitrogen and carbon atoms to which they are attached form an optionally substituted heterocyclic ring or R5 and R6 together with the nitrogen to which they are attached form a heterocyclic ring optionally substituted by alkyl and R7 is optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, trifluoromethyl or cyano have utility as hypoglycaemic agents.
Patent ZA-909554-B (ZA)
Title: Hot gas blower
Inventor: HENGELMOLEN ADRIANUS JACOBUS
IPC: F04D29/30
Filed: 1990-11-28
Abstract: The fan blades (40) of a hot gas blower (10) are cooled by the forced passage of cooling air or gas through the blades(40), the cooling air or gas being vented either into the hot gases or being solated therefrom and being recirculated after cooling.
Patent ZA-917692-B (ZA)
Title: Substituted-4-amino-3-pyridinols,a process for their preparation and their use as medicaments
Inventor: SHUTSKE GREGORY MICHAEL
IPC: A61K31/535
Filed: 1991-09-26
Abstract: The present invention relates to compounds of the formula I <CHEM>  where  R1 is hydrogen or loweralkyl; R2 is hydrogen, loweralkyl, cycloalkyl, arylloweralkyl,loweralkylcarbonyl or loweralkoxycarbonyl; or alternatively the group <CHEM>  as a whole is <CHEM>   <CHEM> wherein R4 is loweralkyl and R5 is loweralkyl, cycloalkyl or arylloweralkyl; and  R3 is hydrogen, <CHEM>   <CHEM> wherein R6 is hydrogen, loweralkyl or phenyl, and R7 is hydrogen or loweralkyl, with the proviso that R1, R2 and R3 may not all be hydrogen, which compounds are useful for alleviating memory dysfunctions characterized by a cholinergic deficit. The invention relates further to a process for the preparation of the compounds of the invention.
Patent ZA-927904-B (ZA)
Title: Range of molded case low voltage circuit breakers.
Inventor: PERRIER PHILIPPE
IPC: H01H71/02
Filed: 1992-10-14
Abstract: A series of moulded-case low voltage circuit breakers is produced from standard single-pole units (10), having a box (11) made of insulating moulded material and containing the contacts, and the cutout chambers. A multi-pole circuit breaker is produced by placing several single-pole units (10) in a common case (31), leaving a gap, defined by a spacer (32), between the single-pole units (10) in order to produce a modularity defined by the width of the case of the single-pole circuit breaker of the range. The spacer (32) includes an overpressure actuator (45). 
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Patent ZA-936262-B (ZA)
Title: Nose block assembly
Inventor: ROBSON ANGUS PETER
IPC: B25D17/08
Filed: 1993-08-26
Abstract: In a rock-breaking apparatus of the type employing a striker pin and hammer providing shock absorbing means housed within the nose block to protect the nose block and its carrier from primary and/or recoil shock loads during use.
Patent ZA-949918-B (ZA)
Title: 3-substituted 1-arylindole compounds
Inventor: ANDERSEN KIM
IPC: A61K31/403
Filed: 1994-12-13
Abstract: 3-substituted 1-arylindole compound having general Formula I <CHEM>       wherein Ar is an optionally substituted aryl group; X represents a bond, a divalent hydrocarbon group or methyleneoxy or -thioxo; R<1>_R<4> are hydrogen or substituents; R<5> is hydrogen, hydroxy, alkoxy, halogen, trifluoromethyl, alkyl or alkenyl; R<6> and R<7> are hydrogen, alkyl or alkenyl;   R<8> is alkyl or alkenyl a group of Formula 1a or 1b : <CHEM>   wherein; W is O or S; U is N or CH ; Z is (CH2)m, 1,2-phenylene, CH=CH, COCH2 or CSCH2-; V is O, S, CH2, or NR<10>, wherein R<10> is hydrogen or alkyl; U<1> is O, S, CH2 or NR<11>, wherein R<11> is as R<10>; and V<1> is NR<12>R<13>, OR<14>, SR<15> or CR<16>R<17>R<18>, where each of R<12>-R<18> are as the R<10>-substituents; R<9> is hydrogen or alkyl; or R<9> is linked to R<7> to form a ring; or R<8> and R<9> together form a morpholinyl or piperidinyl ring, the latter optionally substituted by alkyl or a group of Formula 1a or 1b, or a carbamoyl group, show central antiserotonergic activity and possibly also antidopaminergic activity and are, accordingly, useful in the treatment of central nervous system (CNS) disorders. The compounds are prepared by methodt known pr. se.
Patent ZA-975842-B (ZA)
Title: Milling machine.
Inventor: SANTORIUS ROLF
IPC: H01R13/658
Filed: 1997-07-01
Abstract: The problem addressed by the invention is to provide a milling machine which can be used to machine eccentric end faces and peripheral faces and which ensures a short machining time despite its simple design. A milling machine of this king for machining workpieces and with means of clamping eccentric end faces or enveloping surfaces, e.g. of a crankshaft (1), with a bed (20), with two mutually facing chucks (21, 22) to accommodate the workpiece (1), at least one of these chucks being rotatable and positionable (C1 axis) by means of a headstock (23, 24), with a tool holder (25, 26) which can be moved at right angles to the Z axis and has a rotatable milling cutter (5, 6), and with a control mechanism is characterized by a plurality of tool holders which can be controlled independently of each other in terms of both milling cutter rotation and travel in a transverse direction, and in that the control mechanism controls not only the rotation of the workpiece but also the transverse movement of the tool holders and the rotation of the milling cutters.
Patent ZA-991143-B (ZA)
Title: Antidandruff Shampoos.
Inventor: MESANSTOURNE REGINE DE
IPC: A61K8/40
Filed: 1999-02-12
Abstract: Aqueous shampoo compositions whose washing base consists of an anionic surfactant and an amphoteric surfactant, in which some of the amphoteric agent consists of undecylenamidopropylbetaine, are described. This amphoteric principle gives these compositions effective antifungal properties against the action of Pityrosporum ovalae and constitutes a treatment for reducing the formation of dandruff.
Patent GB-2415288-B (GB)
Title: Laser system
Inventor: HOWE CHRISTOPHER ANDREW
IPC: A61B19/00
Filed: 2003-07-25
Granted: 2006-06-21
Abstract: A laser system (10) is disclosed comprising a laser device (1) for emitting laser radiation and an optical fibre (2) adapted to connect, in use, to the laser device (1) for delivering the laser radiation. The optical fibre contains a label (3), such as an RF identification tag, a barcode or a colour code. The laser device (1) interrogates the optical fibre (2) and receives information back from the optical fibre (2). If the usage of the optical fibre (2) has exceeded safety limits then the laser device (1) may be prevented from operating. The laser device (1) on receiving information from the optical fibre (2) may also be configured to deliver laser radiation having a specific power, pulse width, pulse interval and treatment duration.
Patent GB-2418279-B (GB)
Title: Document modification detection and prevention
Inventor: PRAVETZ JAMES D
IPC: G06F15/00
Filed: 2004-05-12
Granted: 2006-10-25
Abstract: Methods and apparatus, including computer program products, implementing and using techniques for document authentication. An electronic document is presented to a user. The electronic document has data representing a signed state and a current state. A disallowed difference between the signed state and the current state is detected, based on one or more rules that are associated with the electronic document. A digital signature associated with the electronic document is invalidated in response to the detecting.
Patent GB-2436658-B (GB)
Title: IP Telephone system
Inventor: SAKAI SHIZUMA
IPC: H04L29/08
Filed: 2007-03-15
Granted: 2010-01-06
Abstract: An IP telephone system equipped with a plurality of telephone terminals and a file server, wherein the file server comprises notification unit notifies an occurrence of update data of the software to the telephone terminals and transfer unit transfers the update data to a telephone terminal of a request source in response to a request from the update data from the telephone terminal, and the telephone terminal comprises reporting unit reports a fact of such to user when the occurrence of the update data is notified from the file server, a input unit used for inputting the update timing of the software by the user reported, request unit requests a transfer of the update data to the file server at the timing, and software update unit switches old software to new software based on the update data transferred from the file server in response to the request.
Patent GB-2158436-B (GB)
Title: Pyrano derivatives
Inventor: ESANU ANDRE
IPC: A01G9/16
Filed: 1985-04-23
Granted: 1987-08-05
Abstract: This invention relates to new pyranoderivatives of the formula: <IMAGE>   wherein X1 is H, Cl or Br and Z stands for:   <IMAGE> wherein X2 is H, Cl or Br, T is O or S and Y stands for an arabinose, xylose or ribose moiety, the acetylated form of the same, with either a pyranose or furanose configuration and bound to the R moiety of either the  alpha  or the  beta  anomer, to a preparation process of said compounds from stoichiometric proportions of the compound R-H and of the selected ose, and to therapeutic compositions, the active ingredient of which comprises at least one of these compounds associated with an appropriate diluent or carrier.
Patent GB-2172557-B (GB)
Title: Bicycle frame and bicycle
Inventor: KIRK FRANCIS GEORGE
IPC: B62K19/02
Filed: 1985-08-14
Granted: 1988-07-27
Abstract: PCT No. PCT/GB86/00132 Sec. 371 Date Nov. 19, 1986 Sec. 102(e) Date Nov. 19, 1986 PCT Filed Mar. 10, 1986 PCT Pub. No. WO86/05458 PCT Pub. Date Sep. 25, 1986.A bicycle frame includes a saddle stem (3) and a head (4) interconnected by upper (1) and lower (2) bars and integrally cast in a lightweight metal or alloy, particularly magnesium. At least the lower bar (2), and preferably also the saddle stem (3) is cast in an open section which is subsequently closed by means of a second casting (33,36) secured in the open section by adhesive and preferably also mechanically interlocked therewith. The mechanical interlocking is provided by interengaging elements (41, 42, 43) arranged at an angle oblique to the length of the castings. The upper (1) and lower (2) bars are joined by a structural bridge (31) linking them at a location between the head (94) and the saddle stem (3). The lower bar (2) joins the saddle stem (3) at an intermediate point.
Patent GB-2257320-B (GB)
Title: An optical communication system
Inventor: KUBO SUSUMU
IPC: H04B10/29
Filed: 1992-06-30
Granted: 1995-03-08
Abstract: In an optical communication system formed by terminal stations, optical repeaters provided between terminal stations, and optical fiber cables connecting between terminal stations through optical repeaters, the system includes: an optical wavelength multiplexer provided in a terminal station to multiplex a first optical signal having a wavelength  lambda 1 with a second optical signal having a wavelength  lambda 2; an optical wavelength demultiplexer provided in the terminal station to demultiplex the first optical signal from the second optical signal; plural optical repeaters, each having a unit for amplifying the first and second optical signals in accordance with a level of the second optical signal separated from the first optical signal.