baber/WOPTO huggingface dataset:
Patent ZA-852984-B (ZA)
Title: Antihypertensive 1,2-benzisothiazole piperidines,a method for synthesizing the same and their use as medicaments
Inventor: STRUPCZEWSKI JOSEPH T
IPC: A61K31/445
Filed: 1985-04-22
Abstract: There are described novel anthypertensive 1,2-benzisothiazole piperidines of the formulawhere X is hydrogen, halogen, loweralkoxy, loweralkyl, nitro, amino or trifluoromethyl; and R isR, being loweralkyl, aryl, aralkyl, cycloalkylloweralkyl or a a loweralkyl substituted with an amino, loweralkylamino or diloweralkylamino, and R<sub>2</sub> being hydrogen, loweralkyl or aryl; antihypertensive compositions comprising said compounds or pharmaceutically acceptable acid addition salts thereof; and methods for synthesizing the same.
Patent ZA-881887-B (ZA)
Title: Dipped spout for metallurgical vessels
Inventor: BUTZ HANS
IPC: B22D11/10
Filed: 1988-03-16
Abstract: PCT No. PCT/DE88/00172 Sec. 371 Date Sep. 19, 1989 Sec. 102(e) Date Sep. 19, 1989 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/06932 PCT Pub. Date Sep. 22, 1988.An immersion nozzle (2) for metallurgical recipients, in particular for a reservoir arranged upstream of a continuous casting ingot mould, has an interchangeable discharge pipe (2) which can be attached in a leakproof manner on or in a perforated brick (1). To improve the flow conditions and hence the efficiency of the casting, the inlet side of the nozzle comprises an upper elongated section (12) in the form of a tubular shaft (11) which expands conically downward to a given plane and which is narrow in a plane perpendicular to the given plane. A second elongate section (13) ends in an elongated transverse flow section of given dimensions.
Patent ZA-884039-B (ZA)
Title: Thiophene sulfonamide antiglaucoma agents
Inventor: BALDWIN JOHN J
IPC: A61P27/02
Filed: 1988-06-07
Abstract: Aryl (or aralkyl)-sulfonylthiophene-2-sulfonamides containing a basic functional group as a substituent are efficacious in the treatment of elevated intraocular pressure and glaucoma following topical ocular administration.
Patent ZA-891786-B (ZA)
Title: Annular cutter having radial clearance
Inventor: HOUGEN EVERETT D
IPC: B23B51/04
Filed: 1989-03-08
Abstract: The annular cutter (10) of the present invention has a body portion (12) with a plurality of teeth (122) circumferentially spaced about the lower end (20) thereof and a plurality of flutes (24) extending upwardly around the outer periphery of the body portion between the teeth. Each of the teeth (22) has at least two circumferentially stepped cutting edges (32, 34) with the trailing edge being the the outermost cutting edge (34). These two cutting edges are separated by a shoulder (44) which in the preferred embodiment is defined by the bottom wall (30) of the flute (24). This shoulder has a radial clearance (46) adjacent the outermost cutting edge (34) to accommodate the growth of the outermost chip (50) cut by the outermost cutting edge (34) to facilitate discharge of the chips through the flute (24).
Patent ZA-894984-B (ZA)
Title: Antiviral method for human immunodeficiency virus with bu-3608
Inventor: OKI TOSHIKAZU
IPC: A61K31/70
Filed: 1989-06-30
Abstract: A method is disclosed for preventing the infection of a susceptible living host material when in contact with the human immunodeficiency virus (HIV) or cells infected therewith, which is the known cause of AIDS or pre-AIDS. The method comprises contacting the susceptible living host material with an effective antiviral amount of a BU-3608 compound. The use of a BU-3608 compound for preparing a pharmaceutical composition for preventing the infection of a susceptible living biological substrate with HIV-virus is also disclosed.
Patent ZA-898388-B (ZA)
Title: Herbicidal compounds
Inventor: CARTWRIGHT DAVID
IPC: C07C231/02
Filed: 1989-11-03
Abstract: A herbicidal compound of formula (I): <CHEM> wherein X is O, S(O)n or NR<a> where R<a> is H or alkyl and n is O, 1 or 2;  R<1> is H or halo;  R<2> is N or CR<3> where R<3> is halo or NO2; R<4> is H, halo, NO2, alkyl, haloalkyl, CN, CO2alkyl, cycloalkyl, phenyl, COalkyl, COphenyl, CHO,OH, NH2, NHCOalkyl or alkoxy  R<5> is H, halo or optionally substituted alkyl;  R<6> is H, halo or optionally substituted alkyl;  provided that at least one of R<5> and R<6> is halo; R<7> is CN, CHO, COOR<8>, CONR<8>R<9>, where R<8> is H, optionally substituted alkyl, alkenyl, alkynyl or aryl and R<9> is a group R<8>, SO2alkyl, NR<1><0>R<1><1> or N<+>R<1><0>R<1><1>R<1><2> Z<-> where Z is an agriculturally acceptable anion e.g. chloride and R<1><0>, R<1><1> and R<1><2> are independently selected from hydrogen and alkyl. Processes for the preparation of these compounds and compositions containing them are also described.
Patent ZA-915335-B (ZA)
Title: Flame-resistant polyolefinic fibres and films
Inventor: LANDONI GIANLUIGI
IPC: D01F6/46
Filed: 1991-07-09
Abstract: Disclosed are polyolefinic fibres and films which have been made flame-resistant by the addition of a flame-proofing additive, i.e., a copolyester containing units deriving from (a) terephthalic acid; (b) (C2-C6) alkylene glycol; and (c) phenyl hydroxymethylene phosphinic acid. These fibres and films are prepared by the transformation of a mixture of polyolefin and additive in the molten state and extrusion of said melt.
Patent ZA-917005-B (ZA)
Title: Diphenyl compounds which inhibit arachidonic acid metabolism,and their use in pharmaceutical compositions
Inventor: SCHEWE TANKRED
IPC: A61P11/00
Filed: 1991-09-04
Abstract: Pharmaceutical compositions, which comprise a compound of the general formula I  <IMAGE>  in which X is oxygen, sulfur or -CH2-, Y is chlorine or bromine, Z is an SO2H, NO2 or C1-C4alkyl radical, r is a number from 0 to 3, o is a number from 0 to 3, p is the number 0 or 1, m is the number 1 or 2 and n is the number 0 or 1, have having a lipoxygenase- and prostaglandin H synthase-inhibiting action. The compositions are useful in particular for the local (topical) or inhalative treatment of inflammatory, allergic and spasmolytic diseases, as well as psoriasis, bronchial asthma and diseases with disturbances in cell proliferation.
Patent ZA-936054-B (ZA)
Title: Preparation of imidazoles
Inventor: TAKADA SUSUMU
IPC: C07D405/04
Filed: 1993-08-18
Abstract: A process for preparing imidazoles of the formula (I): <CHEM> which are useful for pharmaceutical and agricultural chemicals comprises conducting condensation among an  alpha , alpha -dihaloaldehyde compound of the formula (II): <CHEM> an aldehyde compound of the formula: R<2>-CHO and aqueous ammonia.
Patent ZA-957677-B (ZA)
Title: Launching projectiles
Inventor: GRIFFIN DENNIS
IPC: B64F1/06
Filed: 1995-09-13
Abstract: A collapsing vacuum behind the piston of a piston and cylinder arrangement may be used to provide a forward propelling force to launch a projectile such as an RPV or VAV. Apparatus for launching an unmanned air vehicle or other projectile may comprise a tension gas spring consisting of a cooperating piston 108 and cylinder 110 arrangement in which at least a partial vacuum may be created behind the piston 108, a tension element (rope) coupled to the piston and a releasable coupling (e.g. trolley) for interconnecting the tension element and the vehicle or other projectile and adapted to be released at launch velocity, whereby collapse of said vacuum is effective to apply a forward propelling force to the projectile via the tension element. The vacuum may be generated between the piston 108 and a contra-piston 208, actuated by a winch 113. <IMAGE>
Patent ZA-961157-B (ZA)
Title: Method for enhancing the bulk softness of tissue paper and product therefrom
Inventor: TROKHAN PAUL DENNIS
IPC: D21H17/05
Filed: 1996-02-13
Abstract: Tissue paper having an enhanced bulk softness through incorporation of an effective amount of a polyhydroxy compound is disclosed. Preferably, from about 0.1% to about 2.0% of the polyhydroxy compound, on a dry fiber weight basis. These nonionic compounds have high rates of retention when applied to wet tissue paper webs according to the process described herein. Tissue embodiments of the present invention may further comprise a quantity of strength additive, such as starch, to increase paper strength.
Patent ZA-997820-B (ZA)
Title: A clamping spring ring.
Inventor: BRATTHALL JOHAN
IPC: H02K5/15
Filed: 1999-12-22
Abstract: The invention concerns a device for mutual locking of two concentric cylindrical parts , such as parts to be used in a submersible pump unit. One outer part (10) and two inner parts (6) and (7) are locked mutually by help of a circumferential locking element (12) having resilient abilities and which is arranged at the intersectional point between the three parts (6), (7) and (10). <IMAGE>
Patent GB-2375927-B (GB)
Title: Method and apparatus for communications bandwidth allocation
Inventor: PORTER JOHN DAVID
IPC: H04L47/80
Filed: 2001-05-26
Granted: 2004-09-29
Abstract: In a multi-user communications system in which users contend for limited total bandwidth, a bandwidth allocation method operates as follows. Each user is classified into one of a plurality of ranked classes. Each class contains an active pool (2), containing users which are queued to receive an allocated amount of bandwidth to transmit and/or receive a quantity of data, and an inactive pool, containing users which are not currently seeking to transmit and/or receive. In each class, the user at the head of the active pool queue uses its allocated bandwidth and then moves to the back of the queue if it has more data to transmit and/or receive; otherwise it moves to the inactive pool. In each class, if a user in the inactive pool contends for a bandwidth allocation, it is moved into the active pool queue. Preferably, different bandwidth access priorities are provided in different classes, so that users seeking bandwidth-critical communications, such as voice channels, may be placed in a high-priority class.
Patent GB-2373685-B (GB)
Title: Digital interface between analogue RF hardware and digital processing hardware
Inventor: FERRIS GAVIN ROBERT
IPC: H04B1/28
Filed: 2002-02-14
Granted: 2003-10-01
Abstract: A digital interface between analogue RF hardware and digital processing hardware which (a) defines how the analogue RF hardware and digital processing hardware send and receive digital data to one another and (b) is open in order to decouple the design of the analogue RF hardware from the design of the digital processing hardware. The adoption of such an interface will facilitate the uptake of software defined radio (SDR), both as a design-time and run-time technology, as it enables the production of analogue/RF components independently from the digital domain hardware and software.
Patent GB-2449210-B (GB)
Title: Process for working metal material and structures
Inventor: FUJII HIDETOSHI
IPC: B23K20/12
Filed: 2007-03-07
Granted: 2011-03-09
Abstract: In a first step, friction stir welding is performed, while supplying a filler into a joining portion, in order to prevent the coarsening of crystal grains of metal materials in a subsequent fusion processing. Then, a fusion processing such as MIG welding is performed. The filler to be added to the joining portion includes a substance that does not chemically react with the metal materials and has a melting point higher than a melting point of the metal materials and a substance in which a misfit with the metal materials is within ±15%. As a result, the coarsening of crystal grains by the fusion processing is inhibited and the joint strength can be increased.
Patent GB-2202147-B (GB)
Title: A filter for attachment to an ostomy bag
Inventor: STEER PETER LESLIE
IPC: A61F/
Filed: 1987-03-02
Granted: 1991-03-06
Abstract: PCT No. PCT/GB88/00149 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Mar. 1, 1988 PCT Pub. No. WO88/06433 PCT Pub. Date Sep. 7, 1988.A three part filter is provided for attachment to an ostomy bag. One part includes a synthetic plastics base member having a central aperture and one flat surface whereby the filter can be attached to the bag wall. There are two walls upstanding from the other side of the base member to define a channel. The inner wall defines a shallow recess. The second part is a pad of filtering medium. The third part is a lid member of synthetic plastics material, with apertures through its top wall; the lid being a snug push fit within the channel. With this arrangement the lid member is readily removable to allow replacement of the filter pad.
Patent GB-2299372-B (GB)
Title: Stays
Inventor: SMITH CLIVE JAMES
IPC: E05D11/00
Filed: 1996-03-28
Granted: 1998-07-08
Abstract: In a friction stay for a door or window comprising a base 10 for connection to a frame and an arm 13 for connection to the leaf with a linkage 14, 16 controlling the movement of the arm relative to the base so that the arm moves in a plane generally parallel to the base between the closed position in which the arm overlies the base and open positions in which the arm is to one side of and angled relative to the base, a reinforcing member 28 is provided extending along the arm 13 with the connection 23 between the shorter link 16 and the arm also engaging the reinforcing member and a fixing hole 27 extending through the arm 13 and the member 28 at a position spaced from the connection. If the arm is forced away from the base during an attempt to force the leaf out of the frame, the strength of the stay to resist such a force is increased by the reinforcing member. Preferably the reinforcing member 28 comprises a metal or plastics plate and the connection 23 comprises a rivet. This arrangement is particularly useful where the arm is to fit into a "eurogroove" on a leaf.
Patent GB-2315306-B (GB)
Title: Shift knob assembly
Inventor: SATO YASUHIRO
IPC: F16H59/10
Filed: 1997-07-09
Granted: 2000-03-08
Abstract: A shift knob structure having a press button 5 with an improved pressing operation. In order to prevent a looseness at the press button 5, a knob main body 1 of the shift knob structure is comprised of the press button 5 for use in operating a detent rod 7, and of a press button installing member 4 in which the press button 5 is movable toward or away from the detent rod 7. The press button 5 has a guide projection 5c at its circumferential part. The press button installing member 4 is formed with a guide groove 4g having a first width part 4g1 and a fourth width part 4g4 to which a guide projection 5c is engaged at the inner wall of the cylinder part 4d.
Patent HU-214593-B (HU)
Inventor: SOMLYAI GABOR
IPC: A61P43/00
Filed: 1994-03-23
Abstract: A találmány kőzmetikai, higiéniai, valamint  szépség-  és  testápőlásikészítményekre, tővábbá azők  előállítására  vőnatkőzik.  A  találmányszerinti készítményekre az jellemző, hőgy  10–95  tömeg%  mennyiségben111–135 ppm D-kőncentrációjú vizet tartalmaznak. ŕ
Patent HU-215827-B (HU)
Title: Method and apparatus for drying the fuel of a fluidized-bed boiler
Inventor: RAIKO MARKKU
IPC: F23G5/50
Filed: 1992-11-18
Abstract: PCT No. PCT/FI92/00310 Sec. 371 Date May 26, 1994 Sec. 102(e) Date May 26, 1994 PCT Filed Nov. 18, 1992 PCT Pub. No. WO93/11388 PCT Pub. Date Jun. 10, 1993.The present publication discloses a method and an apparatus for drying the fuel used for firing a fluidized-bed boiler (1). The hot, inert solids of the fluidized bed are circulated by a regulated rate from the furnace (2) to a simple dryer (11) incorporated into the fuel feed line (7) to the boiler (1), whereby the fuel is dried and steam is generated. By virtue of controlled bed solids recirculation, a constant temperature of the dryer (11) can be maintained, thus permitting the omission of all heat transfer surfaces from the dryer (11). The nearly clean steam released from the drying process is routed from the dryer (11) to useful applications. (FIG.
Patent HU-216717-B (HU)
Inventor: HOLDEN RONALD
IPC: A01H5/10
Filed: 1995-03-10
Abstract: A találmány tárgya LH 209 fajtanevű, beltenyésztett kűkőricavőnal. Abeltenyésztett kűkőricavőnal levelének állása a cső felett kisségörbe, a bibe megjelenésének kezdete közepes, a címervirágzásmegjelenésének kezdete közepes, a pőrtők gyenge antőciánős elszíneződét műtat, a kalászkapelyvák antőciánős elszíneződése közepes, akalászkapelyvák alapján az antőciángyűrű hiányzik, a címer primerelágazásainak száma kevés, a címer legalsó őldalága feletti főtengelyőssza hősszú, a címer főtengelyének hőssza a legfelső őldalág feletthősszú, a növény teljes magassága címerrel együtt közepes-magas, acsőkőcsány hőssza rövid, a cső közepesen vastag, alakja hengere ,szemsőrainak száma közepes, a szem típűsa lófőgú, a szemkőrőna színefehéressárga, a szem hátőldalának színe sárga-narancs, a csűtkaantőciánős elszíneződést műtat. ŕ
Patent HU-217873-B (HU)
Inventor: AUBARD GILBERT
IPC: C07D307/52
Filed: 1991-02-25
Abstract: A találmány tárgya az új (I) általános képletű N-cikloalkil-alkil-amin-származékok, e vegyületek sói, valamint az ezeket hatóanyagkénttartalmazó gyógyszerkészítmények. Az (I) általános képletben R1jelentése furil- vagy tienilcsoport; továbbá R1 jelentésefenilcsoport, azzal a feltétellel, hogy Q jelentése (a) képletűciklopropán-1,2-diil-csoport; R2 jelentése 1–6 szénatomosalkilcsoport; R3 jelentése hidrogénatom vagy 1–6 szénatomosalkilcsoport; m értéke 1 vagy 2; R4 jelentése –CH(CH2)n képletűcikloalkilcsoport, amely képletben n értéke 2–5; R5 jelentésefenilcsoport vagy tienilcsoport; Q jelentése (–CH=CH–) képletű etilén-1,2-diil-csoport vagy (a) képletű ciklopropán-1,2-diil-csoport. Atalálmány szerinti vegyületek pszichotrop hatásúak. ŕ
Patent IT-1238742-B (IT)
Title: A robotic cart with adjustable wheels
Inventor: URBANI ALESSIO
IPC: B62D/
Filed: 1990-03-02
Granted: 1993-09-03
Abstract: This device is made up of a robotic cart with adjustable wheels. According the invention this cart includes, at the front and back ends, a pair of wheels (34, 35) mounted on the outer sides (41, 42) of arms (31, 33) attached on the frame (10) of the robotic cart. This is around a transversal and a horizontal axle (11, 13). According to the invention, the external ends (41, 42) of the arms (31, 33) are articulated around the vertical axles (43, 44) so that they can steer (Figure 2).
Patent IT-1199464-B (IT)
Inventor: ANTONIO CONCATO
IPC: A47K3/022
Filed: 1984-03-13
Granted: 1988-12-30
Abstract: The object of the invention is a feet washing and massaging machine having a basin (1) which is adapted for containing either one or both feet (2) placed on a footrest grid (3). On each foot (2) there acts a set of brushes (35,42,44) which is moved to and fro along the foot (2) and is carried by a pair of brush-carrying arms (33) which are introduced from above in the basin (1) and are driven by an electric motor (21) located outside of the basin (1), at a certain height thereover. The motor (22) is arranged on a support structure (11) containing the mechanical and electrical controls for the brush-carrying arms (33). The operative cycle of the machine is controlled by a programmer (48).
Patent IT-1215764-B (IT)
Title: Disposable absorbent mat material
Inventor: SINGLETON MICHAEL PETER
IPC: D04H/
Filed: 1988-01-22
Granted: 1990-02-22
Abstract: The material comprises an abrasion-resistant pervious nonwoven web of bonded filaments, and an absorbent layer of microfibres. The layers are bonded intermittently with the bonds penetrating through the pervious layer and joining the fibres of that layer to those in the absorbent layer. The absorbent layer pref. incorporates absorbent particles and/or fibres and is pref. od 30% polypropylene fibres and 70% wood pulp with a basis wt. of 190 g/m2. The pervious layer is pref. of spun-bonded polypropylene treated with or containing a surfactant. Bonds are pref. formed by ultrasound or heat and form pockets to provide enhanced roughness, with the bonds in a diamond or square pattern. There may be a waterproof backing layer over the exposed side of the absorbent layer, e.g. of polyethylene.
Patent IT-1203450-B (IT)
Title: Intra=ocular prosthetic lens for use after cataract removal
Inventor: SERGIENKO NIKOLAI MARKOVICH
IPC: A61F/
Filed: 1987-04-07
Granted: 1989-02-15
Abstract: The intraocular prosthetic lens, comprises an optical lens, and a first loop-shaped supporting element. A second supporting element is made up of two rods which diverge past a first bend to face the posterior lens surface and past a second bend. These are directed with their ends towards each other. A third supporting element is made up of two rods which are located on the side of the loop-shaped supporting element on the same lens surface with the second supporting element. Each of the rods of the third supporting element has a bend past which the rods diverge from each other and are arranged parallel to the lens plane and to the loop-shaped supporting element. The bend is spaced apart from the anterior lens surface a distance 1.5 to 2 times the lens thickness on the portion where the third supporting element is secured.
Patent IT-1184756-B (IT)
Title: Molten metal teeming nozzle for ladle or tundish
Inventor: KAZUMI ARAKAWA
IPC: B22D/
Filed: 1985-04-19
Granted: 1987-10-28
Abstract: The flow of molten metal from the ladle or tundish is controlled by the hydraulically operated centre sliding plate which is fitted between the upper and lower fixed plates. The complete nozzle assembly is fitted to the bottom of the ladle or tundish. To reduce the danger of blockage in the nozzle by solidifying metal during the teeming operations inert gas from an external source is blown through connecting piping internal passageways and a series of narrow rectangular apertures into the bore of the opening in the upper fixed plate.
Patent IT-1033191-B (IT)
Title: Key switch module for cct. boards - has tension spring affecting pivoting switch bearing and providing resetting force
IPC: H01H/
Filed: 1975-02-25
Granted: 1979-07-10
Abstract: The switch module is particularly intended for digital circuits on printed boards and consists of a plastics housing with stationary contact(s) and a pivotally mounted contact strip. The latter is held in one switching position by a tension spring and swung over into a second switching position by a pressure of swivelling actuating key onto the spring. The tension spring simultaneously stresses the swivelling bearing of the key and provides the key resetting force. Preferably the contact spring consists of a M-shaped wire bracket whose side shanks are bent inside or outside. The tension spring engages the centre of the M and pulls the latter to the current supply contact bearings. The contact bearing has two terminals forming a direct current bridge.
Patent IT-1217667-B (IT)
Title: Therapeutically active magnesium salts
Inventor: RAINOLDI ANGELO
IPC: C07F/
Filed: 1988-05-20
Granted: 1990-03-30
Abstract: Soap is mfd. by extruding a prepd. soap mass in strip-form out of a plodder, cutting it automatically into short bars of exact wt. and carrying the bars on a conveyor to an eccentric press where they are pressed into the desired cake shape. The method comprises positioning bars of soap on conveyor with their wide faces perpendicular to the conveyor surface; dropping one insert in front of a reciprocating ram while this is in a position remote from the bar; causing each soap bar to be stopped in front of the ram; supporting the rear surface of soap bar which is remote from the ram and moving ram towards soap bar to press insert lightly to the bar surface, and mixing soap bar towards the eccentric press to form the cake while pressing insert flush into the surface of the cake; and ejecting cake onto a second conveyor to transport it to wrapping and packing machinery