baber/WOPTO huggingface dataset:
Patent ZA-873029-B (ZA)
Title: 1,4-disubstituted piperazine derivatives,pharmaceutical compositions containing them and process for preparing same
IPC: C07D295/08
Filed: 1987-04-28
Abstract: The invention relates to novel 1,4-disubstituted piperazine derivatives of the general formula (I), pharmaceutically acceptable acid addition and quaternary ammonium salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I)    <IMAGE>  (I)  R1, R2, R3 and R4 are the same or different and stand for hydrogen or halogen or a trihalomethyl, lower alkyl, lower alkoxy, nitro, hydroxyl, aralkyloxy or an 1-(2-propenyl-4-piperazinyl) group; R5 stands for hydrogen or a C1-4 alkyl group; R6 represents a C3-6 alkyl, alkenyl, alkynyl group or a   <IMAGE>   group, wherein R7 means a C2-5 alkyl, alkenyl or alkinyl group; and is 2 or 3, with the provisos that: R6 is different from isopropyl, n-butyl and isobutyl group when R2, R3, R4 and R5 stand for hydrogen, R1 means 2-chloro and n is 2; R6 is different from isopropyl group when R2, R3, R4 and R5 stand for hydrogen, R1 means 2-chloro and n is 2; or when R2, R3, R4 and R5 stand for hydrogen, R1 means 2-methyl group and n is 2; and R6 is different from propionyl group when R1, R2, R3, R4 and R5 are hydrogen and n means 2. The compounds of the general formula (I) are therapeutically useful for the treatment of diseases arising from a hypofunction of the dopaminergic system.
Patent ZA-897626-B (ZA)
Title: Devices for reducing deflection and stress in turbine diaphragms
Inventor: FOUCHER GERARD
IPC: F01D9/02
Filed: 1989-10-06
Abstract: Turbine having at least one stage (20) with a diaphragm (1) cut in two along a diametral plane and comprising an outer ring (3) and an inner ring (6) connected by means (10) and (11) serving for guiding the fluid of the turbine, the downstream face (14) of the outer ring (3) being laid against a ring (19) of the stator (4) of the turbine, the said diaphragm (1) being equipped with sealing means (17) ensuring sealing between the outer ring (3) and the stator (4), characterised in that the said sealing means (17) are arranged on the edge (15) of the outer ring (3), in that the downstream face (14) of the said outer ring (3) is equipped with a bearing surface (18) located at a distance from the edge (15) and coming to bear on the ring (19) of the stator (4), and in that means (22, 27, 27') are provided for ensuring communication between the space (25) located between the bearing surface (18) and sealing means (17) and a space downstream of the diaphragm (1), the said space being at a pressure below the pressure P1 established on the upstream face (26) of the diaphragm (1). 
<IMAGE>
Patent ZA-912323-B (ZA)
Title: Lubricating oil additives,their preparation and use
Inventor: CARLISLE WILLIAM DANIEL
IPC: C10M159/16
Filed: 1991-03-27
Abstract: A lubricating oil soluble compound suitable for use as a dispersant additive is obtainable by reacting at elevated temperature an epoxyacrylate with a dispersant having at least one reactive nitrogen - containing moiety. Intermediates of the general formula IV <CHEM> where Y min  is a group derived from the reaction of the epoxyacrylate with reactive nitrogen-containing moieties (ie primary or secondary amines) are novel. The process for preparing the lubricating oil soluble compounds can be a one step or multistep process. Lubricating oil compositions comprise a major proportion of lubricating oil and a minor proportion of the lubricating oil soluble compounds.
Patent ZA-929351-B (ZA)
Title: Electrochemiluminescent label for DNA assays.
Inventor: GUDIBANDE SATYANARAYANA R
IPC: C07H21/04
Filed: 1992-12-02
Abstract: This invention relates to a new electrochemiluminescent (ECL) label for oligonucleotides using phosphoramidite chemistry.
Patent ZA-934550-B (ZA)
Title: Derivatives in the vitamin D series with modifications in 20-position, process for their production,intermediate products for this process,pharmaceutical prepartions containing these derivatives as well as their use for the production of pharmaceutical agents
Inventor: STEINMEYER ANDREAS
IPC: A61P35/02
Filed: 1993-06-24
Abstract: The invention relates to vitamin D derivatives, modified in 20-position, of general formula I    <IMAGE>  I  in which X, Y, Z, R1, R2 as well as R3 have the meaning indicated in the description, process for their production and their use as agents for treatment of hyperproliferative diseases of the skin.
Patent ZA-943433-B (ZA)
Title: Herbicidal compositions
Inventor: GAMBLIN ALAN
IPC: A01N43/40
Filed: 1994-05-18
Abstract: A herbicide composition comprises a mixture HERB1 (named Pyraflufen-ethyl or 1-methyl-3-(2-fluoro-4-chloro-5-(-O-CH2-C(O)-O-C2H5)-phenyl)-4-chloro- 5-difluoromethyloxypyrazole) (I) and Aclonifen (2-chloro-6-nitro-3-phenoxyaniline).
Patent ZA-945673-B (ZA)
Title: Pharmaceutical composition
Inventor: BREMER KLAUS-DIETER
IPC: A61K31/337
Filed: 1994-07-29
Abstract: Pharmaceutical composition containing as active ingredient a glucosidase and/or amylase inhibitor and a lipase inhibitor and conventional pharmaceutical vehicles.
Patent ZA-952375-B (ZA)
Title: Isolated tumor rejection antigen precursor mage-2 derived peptides and uses thereof
Inventor: MELIEF CORNELIS J M
IPC: C07K14/74
Filed: 1995-03-23
Abstract: The invention describes peptides derived from tumor rejection antigen precursor MAGE-2. These peptides bind with HLA-A2 molecules, thus presenting complexes which provoke cytolytic T cell production. The resulting "CTLs" are specific for complexes of HLA-A2 and the peptide. The complexes can be used to generate monoclonal antibodies. The cytolytic T cells produced may be used in the context of immunotherapy, such as adoptive transfer.
Patent ZA-979737-B (ZA)
Title: Disposable pull-on garment having improved tear open handling after soil.
Inventor: SCHMITZ CHRISTOPH JOHANN
IPC: A61F13/551
Filed: 1997-10-29
Abstract: A disposable pull-on diaper (10) comprising an outer surface, an inner surface, a front portion (11), a rear portion (12), a crotch portion (13), each of said front portion (11) and said rear portion (12) having side panels with side edges (14), and overlapping side seams (15) which join together said side panels of said front portion (11) and said rear portion (12) to form leg openings (16) and a waist area, characterised in that at least one side flap (17) is disposed outboard of each of the side edges (14) of said side panels forming the outermost portion of said overlapping side seams (15). The side flap is an integral part of the diaper and functions as an opening tab when the diaper is removed by tearing it open. <IMAGE>
Patent GB-2367206-B (GB)
Title: Transmission of voice over packet-switched systems
Inventor: FOSTER GERRY
IPC: H04L12/56
Filed: 2000-09-26
Granted: 2004-01-21
Abstract: Transmission of voice over internet protocol is achieved in a Universal Mobile Telecommunications System (UMTS) by using a hybrid mode of attach whereby the speech bearer path from a mobile phone (1) is transported to the network controller (4) in circuit-switched mode and from thereonwards in packet mode. The control signalling from the mobile phone (1) is sent over the internet protocol to the core network (9). The invention has the advantage of providing the optimised speech path by using the most appropriate parts of existing circuit-switched and packet-switched domains, thus, enabling voice calls, facsimile transmissions and computer-generated data to be transported over a single data network.
Patent GB-2396535-B (GB)
Title: A method of communicating and a fixed host therefor
Inventor: DOLGOV KONSTANTIN
IPC: H04L12/56
Filed: 2002-12-20
Granted: 2004-12-08
Abstract: A method of communicating information in a communication system wherein a fixed host (162) is operably coupled to a communication network (350) via a gateway general packet radio server (GPRS) service node (GGSN) (174). The method includes the steps of transmitting (450) a message to the GGSN (174), by the fixed host (162), which is preferably a console. The message is sent using a GPRS transport protocol tunnel and includes an access point name (APN). The message requests (455) an Internet Protocol address relating to the APN, from a database (410). The method includes transmitting (460, 465) the Internet Protocol address from said database to the fixed host (162), and the fixed host (162) initiates a communication session (425) with the communication network (350) using the Internet Protocol address.  A communication system and fixed host for use in the method are also provided.  In this manner, a fixed host such as a console is able to obtain IP address information without requiring maintaining two (or multiple) IP addresses belonging to two (or multiple) different IP spaces that the fixed host communicates with.
Patent GB-2435159-B (GB)
Title: Apparatus and method for transmitting data frame in wlan terminal
Inventor: WON SANG-YEON
IPC: H04L12/28
Filed: 2007-01-16
Granted: 2010-12-29
Abstract: A system and method for transmitting data in a wireless local area network (WLAN) are provided. The data transmission system in the WLAN includes: an access point for periodically transmitting beacon frame information; and a wireless terminal for determining the number of data frames depending on a transmission rate of a current data frame, producing a setting frame containing duration information determined depending on the number of data frames, transmitting the setting frame, and then consecutively transmitting as many data frames as the determined number during a duration time when it is determined that a communication environment is an overlapping legacy BSS condition (OLBC) environment based on the beacon frame information received from the access point.
Patent GB-2071663-B (GB)
Title: 2-amino-1,3,4-thiadiazole derivatives of use as dyestuff intermediates
IPC: C07D285/135
Filed: 1979-03-09
Granted: 1982-12-08
Abstract: 1,3,4-Thiazole derivatives of the formula   <IMAGE>   wherein R26' denotes a C1-C8-alkyl radical which is optionally substituted by hydroxyl, halogen, cyano, C1-C4-alkoxy, carboxyl, aminocarbonyl or C1-C4-alkoxycarbonyl, a C2-C4-alkenyl radical, a cyclohexyl radical which is optionally substituted by C1-C4-alkyl, a phenyl, benzyl or phenylethyl radical which is optionally substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, a C1-C2-alkylcarbonyl, C1-C4-alkoxycarbonyl, mono- or di-C1-C4-alkylaminocarbonyl, aminocarbonyl, mono- or di-C1-C4-alkylaminosulphonyl, 2-thienyl, 2-furyl, 2-tetrahydrofuryl, amino, C1-C4-alkylamino or di-(C1-C4-alkyl)-amino radical or a phenylamino or benzylamino radical which is optionally substituted by C1-C4-alkyl or C1-C4-alkoxy and R27' denotes a C1-C8-alkyl radical which is optionally substituted by hydroxyl, halogen, cyano, C1-C4-alkoxy, carboxyl, aminocarbonyl- or C1-C4-alkoxycarbonyl, a C2-C 4-alkenyl radical or a benzyl or phenylethyl radical which is substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, are useful as intermediates for the preparation of pharmaceuticals, agents for protecting plants and dyestuffs.
Patent GB-2130588-B (GB)
Title: Micronised 2a-cyano-4a,5a-epoxy-3-oxo steroids
Inventor: MARGETTS GEORGE
IPC: C07J71/00
Filed: 1983-11-01
Granted: 1986-08-13
Abstract: The present invention relates to certain steroid compounds in which the particle size of the active compound is controlled in order to obtain a higher and more acceptable level of in vivo activity. The steroid compounds are those having a basic ring structure of the general formula: <CHEM> in particular that known as "trilostane", the compounds being in particulate form and consisting of particles having a mean equivalent sphere volume diameter of less than about 20  mu m, at least 95% of the particles having a particle size of less than about 50  mu m.
Patent GB-2143530-B (GB)
Title: Leukotriene antagonists
Inventor: DILLARD ROBERT DELANE
IPC: C07C59/90
Filed: 1984-07-17
Granted: 1987-06-10
Abstract: This invention provides novel benzene derivatives which are leukotriene antagonists, formulations of those derivatives, intermediates for preparing the derivatives, and a method of using those derivatives for the treatment of conditions characterized by an excessive release of leukotrienes.
Patent GB-2170506-B (GB)
Title: Edible fats
Inventor: MACRAE ALASDAIR ROBIN
IPC: C11C3/10
Filed: 1984-12-17
Granted: 1989-08-23
Abstract: Hard butters for confectionary are obtained by separating mid- and oelin- fractions and preferably also a stearin-fraction, from a vegetable fat containing substantial amounts of symmetrical disaturated triglycerides of C<1><6>/C<1><8> fatty acids and rearranging the gylcerides in a mixture of the olein fraction with a substantially saturated C<1><6>/C<1><8> fat, preferably the stearin fraction, in the presence of a catalyst, preferably a lipase enzyme, which is selectively active in the 1,3-positions only of glycerides, to provide increased amounts of symmetrical disaturated triglycerides which may be fractionated from the rearranged product.
Patent GB-2312914-B (GB)
Title: Improvements relating to windows and doors
Inventor: LAPORTA GIOVANNI MARIA
IPC: E05F7/00
Filed: 1996-12-03
Granted: 1999-12-29
Abstract: A window assembly comprises a movable frame 14 coupled by a hinge to a fixed frame 12 to allow the movable frame to be swung open and closed. A male engagement pin or spigot 46 projecting from the movable frame 14 engages in a socket 60, 72 on the fixed frame 12 as the window is closed. The spigot 46 has a tapered or rounded tip 50 on one side which progressively engages a tapered mouth surface 92 of the socket 72, to draw the frames into sealing engagement when in the closed position, and to prevent the frames from being levered open, and a flat profile 98 on the other side for obstructing removal. In one form, the pin is reinforced with webs and with a support plate. The socket may be shaped in a complementary fashion to that of the spigot and its position may be adjustable to vary the degree of compression. The socket can have spikes which bite into the surface of the frame to hold the spigot in position.
Patent HU-216866-B (HU)
Title: Method and reagent for detecting fibrinogen
Inventor: LANG HARTMUT
IPC: G01N33/86
Filed: 1993-05-14
Abstract: A method for determination of fibrinogen by enzymatic conversion using thrombin, prothrombin fragments with a thrombin-like activity or mixtures thereof and subsequent detection of the resulting fibrin or of the fibrinogen degradation products is characterised in that the enzymatic conversion of the fibrinogen is carried out at a pH in the range from 4 to 7.3.
Patent HU-217857-B (HU)
Inventor: BIENERT HERBERT
IPC: B60S1/34
Filed: 1993-09-04
Abstract: A találmány tárgya ablaktörlő kar, elsősorban gépjármű szélvédőjénektisztítására, aminek van egy rögzítőeleme; a rögzítőelem tartalmaz egybefogadó tartórészt az ablaktörlő tengelye számára; a befogadótartórész egy darabként van alakítva egy hátfalat képező fémlemezalkatrésszel, és a befogadó tartórészt oldalt a hátfallal összekötöttoldalfalak határolják; a befogadó tartórész, a hátfal és az oldalfalaka rögzítőelemmel egybeépítve, azzal egy darabként vannak kialakítva,továbbá hogy a mélyhúzott rögzítőelem (3) élei (12 és 13) vagy főleg abefogadó tartórész (9) és az oldalfalak (7 és 8) élei a gépjárműszélvédője felé irányulnak. A találmány szerinti ablaktörlő kart azjellemzi, hogy a jármű szélvédője felé álló kúpos üregű nyakrészből(10) felzömítéssel kiképzett befogadó tartórésze (9) van. ŕ
Patent HU-218282-B (HU)
Title: Tablet, capsule, or granule comprising desogestrel
Inventor: EGBERINK JOHANNES GERARDUS JOS
IPC: A61K47/12
Filed: 1995-06-07
Abstract: The invention relates to a tablet, capsule, or granule for oral administration comprising desogestrel wherein desogestrel is mixed or dissolved in a solid selected from a lubricant free from organic solvents, and a waxy substance not being a lubricant.
Patent HU-217577-B (HU)
Title: Copolymers and their reaction products with amines suitable as fuel and lubricant additives, producing and using thereof and fuel and lubricant materials containing them
Inventor: DENZINGER WALTER
IPC: C08F222/00
Filed: 1994-09-06
Abstract: Copolymers I carrying functional groups and comprising a) 20-60 mol % of at least one monoethylenically unsaturated C4-C6-dicarboxylic acid or an anhydride thereof, b) 10-70 mol % of at least one oligomer of propene or of a branched 1-olefin of 4 to 10 carbon atoms, having an average molecular weight Mw of from 300 to 5000, and c) 1-50 mol % of at least one monoethylenically unsaturated compound which is copolymerizable with the monomers a) and b), a process for their preparation, oil-soluble reaction products obtainable therefrom by reaction with an amine and the use of said reaction products as additives for lubricants and fuels.
Patent HU-215356-B (HU)
Title: A diaper
Inventor: DURANT BENEDICTE
IPC: A61F13/49
Filed: 1994-12-08
Abstract: PCT No. PCT/SE94/01179 Sec. 371 Date Jul. 29, 1996 Sec. 102(e) Date Jul. 29, 1996 PCT Filed Dec. 8, 1994 PCT Pub. No. WO95/16419 PCT Pub. Date Jun. 22, 1995A diaper having a front part (12), a back part (14) and an intermediate crotch part (13) which includes an absorbent body (1) joined to a fluid-impermeable bottom sheet (7) and a fluid-permeable top sheet (9) which lies proximal to the wearer's body in use and which includes an opening (15) situated in the back and crotch part of the diaper and elastic devices (20, 21) and which is unattached to the absorbent body at least within the region of the opening (15). Two elastic devices (20, 21) in the top sheet (9) extend divergently in relation to one another, from the front edge (16) of the opening (15) in the crotch part (13) towards the back part (14) and on respective sides of the opening in the top sheet (9).
Patent HU-219566-B (HU)
Inventor: VON DEYN WOLFGANG
IPC: C07D241/24
Filed: 1995-07-24
Abstract: A találmány tárgyát gyomirtó hatású (I) általános képletű – amelyképletben X jelentése oxigén- vagy kénatom, szulfinil- vagyszulfonilcsoport; n értéke 0, 1 vagy 2; R1 jelentése hidrogénatom, 1–6szénatomos alkil- vagy 1–6 szénatomos halogén-alkil-csoport,halogénatom vagy nitrocsoport; R2 jelentése hidrogén- vagyhalogénatom; Z jelentése (a), (b), (c) vagy (d) általános képletűcsoport, amelyben Y jelentése oxigén- vagy kénatom, R5 jelentése adottesetben halogénatommal szubsztituált 1–10 szénatomos alkilcsoport, 3–6szénatomos cikloalkilcsoport, adott esetben halogénatommal vagy 1–4szénatomos halogén-alkil-csoporttal szubsztituált fenilcsoport, R6jelentése hidrogénatom vagy 1–4 szénatomos alkilcsoport és p értéke 2vagy 3, azzal a feltétellel, hogy ha X oxigénatom, n értéke 0 és Z egy(a) általános képletű csoport, akkor X nem a 6-- helyzetbenkapcsolódik a pirazingyűrűvel vagy ha X a 6-helyzetben kapcsolódik apirazingyűrűvel R1 és R2 egyike hidrogénatomtól eltérő jelentésű –pirazinszármazékok, valamint az (I) általános képletű vegyületekmezőgazdaságilag használatos sói, eljárás ezek előállítására, azezeket tartalmazó gyomirtó készítmények, valamint nemkívánatosnövények irtására szolgáló eljárás képezi. ŕ
Patent HU-219707-B (HU)
Title: 2-substituted 2-imidazoline-5-one-derivatives and process for their production
Inventor: DR GOSTELI JAQUES
IPC: C07D233/68
Filed: 1994-03-11
Abstract: A novel process is described for the preparation of optionally 2-substituted 5-chloroimidazole-4-carbaldehydes of the general formula <IMAGE> which are valuable intermediates for the preparation of antihypertensive pharmaceuticals (vasodepressants) or of herbicidally active compounds.
Patent HU-218385-B (HU)
Inventor: BIGGS DONALD REGINALD
IPC: A23G3/02
Filed: 1995-11-21
Abstract: A találmány tárgya eljárás levegővel kevert, deformálható kompozíciókreprodukálható mennyiségű adagolására, amelynek lényege, hogy i) akompozíciót nyomás alatt egy fogaskerék-szivattyú által képezetttérfogatsor (6) egyik végébe vezetik be, ahol a fogaskerék-szivattyúfogai között előnyösen szivárgási utakat biztosítanak, és ii) atérfogatsort (6) az adagolási ponthoz továbbítják. A találmány tárgyaeljárás levegővel kevert, deformálható kompozíciók különböző alakzatotképező vagy nyitott térrészbe történő adagolására, amelynek az alényege, hogy i) a kompozíciót nyomás alatt egy fogaskerék-szivattyúáltal képezett térfogatsor (6) egyik végébe vezetik be, ahol afogaskerék-szivattyú előnyösen fogak közötti szivárgási réssel vankialakítva, és ii) a térfogatsort (6) az adagolási ponthoztovábbítják, iii) a kompozíciót a térfogatsorból (6) az adagolásipontnál különböző alakzatot képező adagokként vagy nyitott térrészbekiadagolják, iv) ezeket a kiadagolt adagokat az adagolási ponttóltovábbmozgatják, majd v) az iii) és iv) lépéseket mindaddig ismétlik,amíg az adagok azonosak lesznek vagy a térrészt megtöltik. ŕ
Patent IT-1068100-B (IT)
Title: Collecting oil floating on water - using nozzles to induce oil to pass under wall of open bottom enclosure
IPC: E02B/
Filed: 1974-09-09
Granted: 1985-03-21
Abstract: Oil floating on water is collected using a partly-submerged open bottom enclosure and a nozzle located exteriorly of the enclosure for directing a jet of water from through the oil floating adjacent the enclosure to displace the oil to a point beneath the open bottom of the enclosure from where it can rise to the surface of the water within the enclosure for recovery.
Patent IT-1236410-B (IT)
Title: Modular component self-sanding beach barrier
IPC: E02B/
Filed: 1989-12-28
Granted: 1993-03-01
Abstract: Modular component self-sanding beach barrier, extendable, super-imposable, and capable of being oriented, so as to increase the width of a beach in a short time.
Patent IT-1054154-B (IT)
Title: 1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin
Inventor: MARSILI L
IPC: C07G11/00
Filed: 1974-01-24
Granted: 1981-11-10
Abstract: Novel title cpds. of formula:- (where R1 = 1-6c alkyl, 3-6C alkenyl, 5-6C cycloalkyl, phenyl, benzyl or alpha- or beta- phenethyl) are prepd. by reaction of rifamycin S with a N,N-di-(hydroxy or alkoxy-alkyl)amine.
Patent IT-1239954-B (IT)
Title: Process for converting a metal format in formic acid.
IPC: C07C/
Filed: 1990-05-07
Granted: 1993-11-27
Abstract: Process for converting a metal format in formic acid by means of electrolysis of the format in a cell with one anodic compartment, one cathode and at least one intermediary compartment separated from the first two by cationic membranes. The format is fed to the intermediary compartment whilst an acid is fed to the anodic compartment and to the cathode compartment an electrolytic able to form compounds with the metal cations of the salt format. On the passage of electrical current the cations migrate across the cationic membranes so that formic acid forms in the intermediary compartment whilst a metal cation compound of the format is formed in the cathode compartment.
Patent IT-1230080-B (IT)
Title: Invisible tie tail holder
Inventor: PRICE ZANE A
IPC: A44B/
Filed: 1989-05-22
Granted: 1991-10-05
Abstract: The holder is constructed out of steel wire that is bent into a ''c'' shape which attaches by the pin grabber mechanism to back of the front of the tie. The tail of the tie is fed through the ''c'' shape which holds it securely to the back of the front of the tie.
Patent IT-1204699-B (IT)
Inventor: MERATTI GIANATTILIO
IPC: B42B2/04
Filed: 1987-06-09
Granted: 1989-03-10
Abstract: A method of binding books (2) formed from signatures (3) piled into a stack (4), whereby separation of the signatures forming each book (2) is accomplished directly in the stack (4), comprises the steps of shifting a stack (4) of sewn-together signatures (3), feeding one signature (3) at a time to the stack (4) for augmentation of the latter, sewing the signature (3) fed to the signatures (3) in the stack (4) by a continuous thread (5a) row of stitches (5) having a plain stitch (8) section (6) and a looped stitch (9) section (7), cutting the thread (5) of one stitch (8) every set number of signatures (3) in a book (2), hooking one loop (9) every set number of signatures (3) in a book (2), drooping said loop (9), and having said loop (9) unravelled by shifting the stack (4).