baber/WOPTO huggingface dataset:
Patent NO-164686-B (NO)
Inventor: LATIMER STANLEY M
IPC: G11B5/265
Filed: 1983-09-28
Abstract: A magnetic transducer assembly having separate core portions (12, 13) with keyways (17,18) provided therein. The core portions are assembled to form a substantially closed magnetic circuit defining a transducing gap (35). The keyways form recesses which are contiguous with a transducer inner space provided by the assembled cores. The inner space and recesses are filled with a nonmagnetic bonding material. The resulting bond improves the mechanical coupling between the core portions.
Patent NO-173288-B (NO)
Inventor: RANTANEN HEIKKI
IPC: B29C48/52
Filed: 1989-09-12
Abstract: A method and a slide-casting machine for casting one concrete product or several concrete products placed side by side at the same time by means of one casting machine using slide casting of high-consistency concrete mix. The concrete mix is fed by means of one feed member (2) or by means of several feed members placed side by side into one or several separate cross sections of a concrete product to be cast. The compacting of the concrete product or products to be cast is monitored by measuring the pressure of the concrete mix or the force arising from the pressure against a part (2; 9,7) of the casting machine at at least two points of the cross section and by separately regulating the operating values of at least two parallel feed members (2) or of the compacting movements of at least two parallel compacting members (3) on the basis of the measurement values obtained.
Patent NO-178011-B (NO)
Inventor: DUNN KEN
IPC: A01D34/63
Filed: 1992-02-24
Abstract: The machine comprises a cylindrical blade cutter unit, a driving source for driving the cutter unit, means for supporting the machine above ground datum, a device for collecting grass cut by the cutter unit, a source for establishing a flow of air (40), the device for collecting cut grass comprising a duct (1) for directing cut grass entrained in a stream of air from a collection mouth at an upstream end of the duct and disposed in the region of the ground datum and towards a downstream end of the duct for collection by the collection device, at least one outlet aperture disposed adjacent to the collection mouth, each aperture including a generally convexly shaped air flow control surface arranged so that at least a portion of the said stream of pressure air follows the air flow control surface and is directed downstream within the duct. <IMAGE>
Patent SE-305122-B (SE)
Inventor: NILSSON I
IPC: B01D33/00
Filed: 1965-02-02
Abstract: 1,060,367. Rotary filter drums. VARGONS MEK, VERKSTAD, A.B. Jan. 19, 1966 [Feb. 2, 1965], No. 2459/66. Heading BID. In a drum for a rotary filter, comprising a bellows shaped strainer 26 (Fig. 3), a space is left between the strainer and triangular support plates 24, disposed crosswise to the folds of the strainer, to permit liquid flow parallel and close to the strainer surface. Strainer 26 is supported by rings 25, 25' and tensioned by resilient rings 29, and may be made of preshaped segments joined circumferentially on rings 25' by screws 28, and joined radially by screws (34) inserted in corrugated axial strips (33). Strainer 26 may comprise wire gauge, perforated metal sheet or nylon. Plates 24 are supported on axially extending struts (23) spaced on rings (16). In Fig. 2, with anticlockwise drum rotation, coarse fibres are introduced fromhose 39 through axially extending channel 38 to form a filtering layer, material to be filtered is introduced at the axis of the drum, and compressed air is directed on to the drum from nozzles 42 in pipe 41 to blow filtered off material into funnel 36. Numbers in brackets refer to Fig. 5 (not shown).
Patent SE-330338-B (SE)
Inventor: BEDALL H
IPC: F42C15/36
Filed: 1968-04-05
Abstract: 1,197,347. Fuzes. K. DIEHL. 1 April, 1968 [13 April, 1967], No. 15629/68. Heading F3A. A fuze particularly for hand grenades comprises a detonator 22 axially separated from a secondary charge 24 and releasable only after actuation of fuze triggering means, a fusible means 26 retaining a carrier 14 for the detonator against the action of a spring 16, and a pyrotechnical charge 13 ignitable to melt or soften the fusible means and thereby permit the detonator to move into the secondary charge. The charge 13 is ignitable by a detonator 10 which is struck by a spring loaded hammer 9 following withdrawal of a pin 5 and ejection of a plate spring 6 and handle 4. The detonator 22 is ignited when the voltage generated by the heating of a piezo-electric cell 17 exceeds the ignition voltage of a spark gap separating the cell from an electrode 20 of the detonator. Alternatively, the cell and electrode may be connectable by an all-round, impact-responsive switch (not shown). The fusible means is formed by Wood's alloy, solder or synthetic resin and may be in the form of a tube. In another embodiment (Fig. 2, not shown) the fusible means is a soldered joint (36) and the detonator is ignited by a priming charge (27). Part of the heat reaching the fusible means is transmitted through the wall of the carrier 14.
Patent SE-304730-B (SE)
Inventor: KLUN G
IPC: B65D83/14
Filed: 1967-06-19
Abstract: 1,193,106. Delivering measured quantities of liquid. UNION CARBIDE CORP. 23 June, 1967 [24 June, 1966], No. 28990/67. Heading B8N. [Also in Division F1] An aerosol metering dispenser valve comprises a valve stem 20 slidable in a housing 10 which is secured in a container by a closure 37, the stem having an opening 24 normally cut off from communication with a measuring chamber 15 by means of a resilient sleeve 25 and an end 21 adapted to co-operate with a resilient flange on the housing defining an opening 36. The stem which may be of plastics material is guided in the housing by means of three or four lands (15, Fig. 2); the portion of the stem below the opening 24 may be solid. The moving parts of the valve may be coated with a synthetic plastics material.
Patent SE-332239-B (SE)
Inventor: ELOK I
IPC: H01J23/10
Filed: 1964-07-14
Abstract: 1,066,646. Magnetrons. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. July 14, 1964 [July 17, 1963], No. 28949/64. Heading H1D. [Also in Division G3] A multi-cavity magnetron 26 has an electromagnet 6 coaxial with the tube and within a surrounding permanent magnet system 30, 31. Yokes 31 and the electromagnet core 32 connect four permanent magnets 30 with the magnetron polepieces 28. A control circuit for stabilizing the direct current drawn by the magnetron (see Division G3) supplies the energizing current of the electromagnet and an auxiliary control circuit is provided for supplying an initial energizing current to the electromagnet when the magnetron is first switched on.
Patent YU-48293-B (YU)
Title: Postupak za proizvodnju smeše za omekšavanje tkanina u obliku rastresitog praška
Inventor: CHAVEZ N
IPC: C11D1/72
Filed: 1992-12-18
Abstract: POSTUPAK ZA PROIZVODNJU SMEŠE ZA OMEKŠAVANJE TKANINA U OBLIKU RASTRESITOG PRAŠKA koja se lako disperguje u vodi, naznačen time, što obuhvata: spravljanje kaše koja sadrži od oko 5 do 40 masenih % katjonskog kvarternarnog amonijačnog jedinjenja - omekšivača, od oko 0,5 do 15 masenih % anjonskog i/ili nejonskog deterdžentskog jedinjenja, od oko 45 do 85 masenih % ureje i od oko 1 do 10 masenih % alkanolamida masne kiseline u odsustvu vode, gde su svi maseni % bazirani na sadržaju čvrstog materijala u smeši; mešanje kaše na temperaturi od 20 do 70В°C tokom vremenskog perioda od 5 do 60 minuta, tako da se dobija jednoobrazna smeša ili disperzija sa prosečnom veličinom čestica ispod 1,0 /um; i zatim sušenje raspršivanjem gornje smeše ili disperzije u tornju za raspršivanje, do sadržaja vode od 2 do 4 masena %. Prijava sadrži još 12 zavisnih zahteva.
Patent YU-47840-B (YU)
Title: Instalacija i postupak za sprečavanje hidrauličnog udara u postrojenje pumpe za napajanje vodom generatora pare
Inventor: JOVANOVIC M
Filed: 1990-10-16
Abstract: Instalacija za sprečavanje hidrauličkog udara u postrojenju pumpe za napajanje vodom generatora pare, pri čemu su u postrojenju napojni rezervoar (4) i usis napojne pumpe (5) međusobno povezani usisnim cevovodom (8) i odzračnim cevovodom (9), dok je potisnim cevovodom (16), preko nepovratne klapne (17) napojna pumpa (5) u spoju sa zajedničkim kolektorom (6) za napajanje generatora pare, i što su na usisnom cevovodu (8) ugrađeni merač (10) temperature vode (T) u napojnom rezerovaru (4) i merač (11) temperature vode (T1) na usisu napojne pumpe (5), a na odzračnom cevovodu (9) je ugrađen odzračni ventil (22) za odzračenje napojne pumpe (5), dok je na cevovodu (14), ispred parnog zagrejača (3), ugrađen merač (15) pritiska vode, naznačen time, što je na potisni cevovod (16) napojne pumpe (5) ispred nepovratne klapne (17) priključen cevovod (18) sa ugrađenim ventilom (19) za hlađenje, dok je na odzračni cevovod (9) napojne pumpe (5) ispred odzračnog ventila (22) priključen cevovod (20) sa ugrađenim ventilom (21) za hlađenje, pri čemu su cevovodi (18, 20) preko ekspandera u spoju sa atmosferom. Prijava sadrži još 1 nezavisan i 1 zavisan zahtev.
Patent ZA-805499-B (ZA)
Title: Substituted oxiranecarboxylic acids, processes for their preparation, their use and medicaments containing them
Inventor: EISTETTER K
IPC: C07D303/48
Filed: 1980-09-05
Abstract: Substituted oxiranecarboxylic acids of the formula    <IMAGE>  (I) wherein R1 denotes a hydrogen atom (-H), a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group or a trifluoromethyl group, R2 has one of the meanings of R1, R3 denotes a hydrogen atom (-H) or a lower alkyl group and n denotes an integer from 1 to 5, and the salts of the acids are new compounds. They display a hypoglycaemic action in warm-blooded animals. Processes for the preparation of the new compounds and of the intermediate products required for their preparation are described.
Patent ZA-815583-B (ZA)
Title: N-disubstituted aniline derivatives,their preparation,their use as microbicides and agents for such use
Inventor: HAMPRECHT GERHARD
IPC: A01N43/82
Filed: 1981-08-13
Abstract: N-Disubstituted aniline derivatives of the formula    <IMAGE>  I where R is C1-C4-alkyl, C1-C4-alkoxy, C2-C4-alkoxyalkyl or halogen, R1 is C1-C4-alkyl or halogen, R2 is hydrogen, C1-C4-alkyl or halogen, R3 is CH[OR5]2, COOR5 or COSR5, R5 being C1-C4-alkyl, and R4 is unsubstituted or methyl-, nitro- or halogen-substituted 1,2,3-thiadiazol-4-yl or 1,2,3-thiadiazol-5-yl, and the manufacture thereof. The novel compounds have microbicidal properties.
Patent ZA-821521-B (ZA)
Title: Control system for a clutch
Inventor: SHIRLEY RALPH EDWIN
IPC: F16D48/02
Filed: 1982-03-08
Abstract: A control system for a fluid activated clutch which includes a shut-off valve and a manually operable control lever connected to a control valve. A quantity of fluid retained in a fluid reservoir is pressurized by a pump and fluidly supplied to the clutch by fluid passages which interconnect the two valves. Movement of the control lever activates the control valve and allows pressurized fluid to control the position of the shut-off valve. After the fluid has been pressurized, the shut-off valve functions to prevent the clutch from being engaged by the pressurized fluid until the control lever has been depressed once and then released.
Patent ZA-833905-B (ZA)
Title: (+)-cyanidan-3-ol derivatives,processes for their manufacture,pharmaceutical preparations that contain such compounds,and the use of the latter
Inventor: ALBERT ALBAN IMRE
IPC: A61P37/00
Filed: 1983-05-30
Abstract: Compound of the formula <CHEM>  in which R and R min  represent hydrogen or an optionally substituted hydrocarbon radical or acyl radical, R1 represents hydrogen or an optionally substituted hydrocarbon radical of aliphatic or aromatic character, R2 represents hydrogen or an optionally substituted hydrocarbon radical of higher aliphatic or aromatic character,  it being possible for R1 and R2 together to represent also an optionally substituted alkylene radikal or an optionally substituted biphenyl-2,2 min -ylene radical, whereby however, when R, R1 and R2 are hydrogen, R min  cannot be methyl and salts of such compounds that contain a saltforming grouping, and pharmaceutical compositions containing these compounds.   The pharmaceutical compositions containing these compounds are particularly valuable for treating liver and venous diseases.
Patent ZA-848704-B (ZA)
Title: Heavy metal adjuncts,their preparation and use
Inventor: FINCH TIMOTHY DAVID
IPC: C11D3/39
Filed: 1984-11-07
Abstract: A stable heavy metal adjunct, particularly manganese adjunct, for use as a peroxygen bleach catalyst is disclosed which comprises a matrix of a heavy meal salt provided with a surface powder coating of desiccant microsized powdered material having a mean particle size of less than 25 µm.A process for preparing said adjunct and bleaching and detergent compositions containing said adjunct are also disclosed.Preferred heavy metal is manganese and preferred surface powder coating is with microsized silicon dioxide (silica).
Patent ZA-862992-B (ZA)
Title: Hexenoic acids
Inventor: BREWSTER ANDREW GEORGE
IPC: A61K31/335
Filed: 1986-04-21
Abstract: The invention provides a novel group of 4(Z)-6-([2,4,5- cis]-2-alkyt-4-o-hydroxyphenyl-1,3-dioxan-5-yl)hexenoic acids of formula I wherein R is branched alkyl of 3-5 carbon atoms and one of X and Y is hydrogen or fluoro and the other is hydrogen, and their pharmaceutically acceptable salts; together with their pharmaceutical compositions for use in treating a variety of disease conditions. Also provided are methods for the manufacture of the novel compounds. A representative compound is that in which R is t-butyl and X and Y are both hydrogen.
Patent ZA-868012-B (ZA)
Title: Process for the activation of t-pa after expression in prokaryonts
Inventor: FISCHER STEPHAN
IPC: A61K38/46
Filed: 1986-10-22
Abstract: Method for activating non-glycosylated tissue plasminogen activator (t-PA) after its expression in prokaryotic cells comprises cell lysis; solubilisation under denaturing and reducing conditions, and reactivation under oxidising conditions in presence of reduced and oxidised glutathione (G5H, G55G). The new feature is that in the last stage is at pH 9-12 (pref. 9.5-11) with G5H and G55G concns. 0.1-20, pref. 0.2-10, mM and 0.01-3, pref. 0.5-1, mM, respectively, and with a non-denaturing concn. of the denaturing agent. Esp. the method is applied to t-PA expressed in E.coli and P. putida. The denaturing agent is pref. arginine, guanidine hydrochloride (both at 0.1-1, esp. 0.25-0.75, mM) or urea, at 0.5-4 (esp. 1-3.5) M in the last stage.
Patent ZA-885358-B (ZA)
Title: Uricosuric composition
Inventor: NAKASHIMA MITSUYOSHI
IPC: H01B13/22
Filed: 1988-07-22
Abstract: The present invention relates to a uricosuric composition comprising a quinazoline derivative of the general formula (I): <CHEM> wherein R<1> and R<3> each is a hydrogen atom or a halogen atom or a pharmaceutically acceptable salt thereof as an active ingredient and to the use thereof for the manufacture of a drug for the treatment of gout.
Patent ZA-888349-B (ZA)
Title: Prosthesis for a hip-joint socket
Inventor: IMHOF MARTIN
IPC: A61F2/30
Filed: 1988-11-08
Abstract: An outer sleeve (10) is used for receiving the bearing cup, this outer sleeve having the shape of a body of revolution tapering towards its pole area (13). This body of revolution has on its outside a self- tapping thread (14). In order to facilitate the screwing-in of the outer sleeve (10) into the bony substance and to prevent any pressure and bursting action being exerted on the bony substance during screwing-in, the thread is a flat thread (14) whose flanks (15, 16) are at right angles to the axis (17) of the body of revolution, the distance (18) from thread to thread being constant, and the sections (21) of the thread turns following the cutting edges (23) being undercut. 
<IMAGE>
Patent ZA-894201-B (ZA)
Title: Controlled release dosage forms having a defined water content
Inventor: HEAFIELD JOANNE
IPC: A61K9/20
Filed: 1989-06-02
Abstract: A controlled release, solid, oral dosage form containing a 3-alkylxanthine, preferably theophylline, at least one hydrophilic or hydrophobic polymer, at least one wax having a melting point between 25 DEG  and 90 DEG C and between 3% and 10% (by weight) water. Preferably the dosage form is a tablet and the water content is between 4% and 9% (by weight). The amount of water present in the dosage form determines the rate of release of the 3-alkylxanthine.
Patent ZA-904524-B (ZA)
Title: Dibenzo(1,5)dioxocin-5-one derivatives,their use in medicaments and processes for their preparation
Inventor: FROBEL KLAUS
IPC: C12P17/08
Filed: 1990-06-12
Abstract: The present invention relates to 7H-dibenzo[1,5]-dioxocin-5-ones of the general formula (I) 
<IMAGE>
 in which R<1> - R<8>, R<14> and R<15> have the meaning given in the description, to their use in medicaments, and processes for their preparation, in particular their use in medicaments having a circulatory activity.
Patent ZA-911289-B (ZA)
Title: Catalyst and prepolymer used for polymerising olefins,and(co-)polymer of ethylene obtainable therefrom
Inventor: BAILLY JEAN-CLAUDE ANDRE
IPC: C08F4/654
Filed: 1991-02-21
Abstract: The present invention relates to a solid catalyst suitable for polymerizing olefins in a heterogeneous process, the catalyst consisting of spheroidal particles having a narrow particles size distribution and comprising (i) a support containing a magnesium dichloride and an electron-donor free from labile hydrogen, (ii) a zirconium metallocene, (iii) at least one halide of a transition metal selected amongst titanium or vanadium, and (iv) optionally an organoaluminium compound preferably an aluminoxane. The solid catalyst may be used as such or in the form of a prepolymer comprising a polyethylene or a coplymer of ethylene and an active catalyst essentially consisting of atoms of Mg, Cl, Al, Zr, Ti and/or V, preferably in the form of spheroidal particles. The solid catalyst or the prepolymer may be used for producing polyethylene or copolymer of ethylene having from 0.5 to 20 ppm of Zr and a molecular weight distribution higher than 5 and lower than 15, in the form of a powder having a bulk density from 0.3 to 0.55 g/cm<3>, preferably consisting of spheroidal particles.
Patent ZA-916013-B (ZA)
Title: Process and intermediate for the preparation of 2-hydroxy-3-sulfido-3-phenyl propanoic acids
Inventor: JARMAS ALVYDAS ALFONSAS
IPC: A61P37/08
Filed: 1991-07-31
Abstract: ediate compounds of formula (VI), wherein: R1 is (L)a-(CH2)b-(T)c-B; a is 0 or 1; b is 3 to 14; c is 0 or 1; L and T are independently sulfur, oxygen, CH=CH, C 3BOND C, or CH2; B is H, C1-4alkyl, ethynyl, trifluoromethyl, isopropenyl, furanyl, thienyl, cyclohexyl or phenyl unsubstituted or monosubstituted by Br, Cl, CF3, C1-4alkoxy, C1-4alkyl, methylthio or trifluoromethylthio; R2 and A are independently selected from H, CF3, C1-4alkyl, C1-4alkoxy, F, Cl, Br, I, OH, NO2 or NH2; or, when R1 and A are H, R2 is (L)a-(CH2)b-(T)c-B wherein a, b, c, L, T and B are as defined above; and M is H, Li, Na, K, NH4 or an organic ammonium cation, and their use in a process for preparing leukotriene antagonists.
Patent ZA-924205-B (ZA)
Title: Construction element for limiting the fore part of a formwork
Inventor: BRECHBUEHLER FRITZ
IPC: E04G11/36
Filed: 1992-06-09
Abstract: The device for limiting a shuttering end face comprises a precast element (1) of a width (W) which corresponds to the thickness of the concrete structure to be erected and of a modular length (L). The element (1) has openings (2) for fitting through reinforcing bars (3), lines (4) or pipes. Since the element is intended to remain in the masonry, it is expediently fabricated from a relatively fine concrete, contained in which is a reinforcing mesh (5) of plastic which also extends over the openings (2) and, in addition, prevents concrete from flowing to the outside when the said concrete is introduced. 
<??>Such a terminating element permits rapid and exact limiting of the shuttering if the masonry is not concreted in one piece or in the case of crane clearances and, moreover, does not require shuttering when concreting the adjoining part. 
<IMAGE>
Patent ZA-942090-B (ZA)
Title: 2-substituted morpholine and thiomorpholine derivatives as gaba-B antagonists
Inventor: KUO SHEN-CHUN
IPC: C07D413/12
Filed: 1994-03-24
Abstract: PCT No. PCT/US94/02803 Sec. 371 Date Sep. 22, 1995 Sec. 102(e) Date Sep. 22, 1995 PCT Filed Mar. 23, 1994 PCT Pub. No. WO94/22843 PCT Pub. Date Oct. 13, 1994Disclosed are compounds of the formula I wherein: Y represents -CO2H, -CO2R6, -C(O)NHR7, -SO2H, -SO3H, -SO3R6, -SO2NHR7, -C(O)-N(OH)-R8, or a group of the formula  or a pharmaceutically acceptable addition salt or solvate thereof. Also disclosed are pharmaceutical compositions containing compounds of Formula I. Further disclosed is a method for treating or preventing respiratory depression, epileptic seizures or other central nervous system disorders, and for enhancing cognitive performance, by administering an effective amount of a compound of Formula I.
Patent ZA-945275-B (ZA)
Title: Chicken anemia virus mutants and vaccines and uses based on the viral proteins VP1, VP2, and VP3 or sequences of that virus coding therefor
Inventor: NOTEBORN MATHIEU HUBERTUS MARIA
IPC: C12P21/08
Filed: 1994-07-19
Abstract: Novel proteins of the Chicken Anemia Virus are described and compositions for preventing or treating infections with that virus (CAV), in particular vaccines less pathogenic than the CAV itself, but yet leading to neutralizing antibodies in the immunized animal. Besides, there are described compositions containing antibodies against parts of the CAV for the control of infections with CAV and anti-idiotype antibodies which possess an immunogenicity corresponding to the antigen. The invention also provides antibodies for the detection of CAV infections and test kits for the detection of CAV. Recombinant DNA molecules derived from CAV coding for an immunogenic part of a CAV protein and host cells transfected with such DNA molecules and vaccines based on these host cells are made possible by this invention. Also, living virus vaccines in which a piece of DNA coding for an immunogenic part of a CAV protein is brought into a virus infectious to the desired host are a subject of the invention. Besides, the invention relates to uses of proteins of CAV in the induction of apoptosis, in particular, the proteins can be used in induction of apoptosis in tumor cells. The invention further provides the induction of cell death by means of gene therapy.
Patent ZA-966935-B (ZA)
Title: Phenyloxazolidinones having a C-C Bond to 4-8 membered heterocyclic rings.
Inventor: ENNIS MICHAEL D
IPC: A61K31/4523
Filed: 1996-08-15
Abstract: New 3-(heterocyclyl-phenyl)-oxazolidin-2-on-5-yl-methylamide derivatives of formula (I) and their salts are new: X = NR1, S(O)g, or O; R1 = H, 1-6C alkyl (opt. substd. by OH, halo, or cyano), aryl 1-4C alkyl, COR11, COOR12, CO(CH2)hCOR11, 1-6C alkylsulphonyl, aryl 1-4C alkylsulphonyl, Het, or Het-CO; R12 = 1-6C alkyl (opt. substd. by OH, halo, or cyano), (CH2)h-aryl or (CH2)hOR13; R11 = R11 or H; R13 = H, 1-6C alkyl, (CH2)h-aryl or 2-7C alkylcarbonyl; R2 = H, 1-6C alkyl, (CH2)h-aryl or halo; R3, R4 = H or halo; R5 = H, 1-12C alkyl (opt. substd. by \- 1 halo), 3-12C cycloalkyl or 1-6C alkoxy; g = 0-2, h = 1-4; and m, n = 0-5, provided that m + n = 1-5. 85 Cpds. (I) are specifically claimed e.g. (S)-N-[[3-[3-fluoro-4-[1-carboxymethyl-3-(3-methyl)-azetidinyl]phenyl]2-oxo-5-oxazolidinyl]methyl]acetamide; (S)-(-)-N-[[3-[4-[1-(hydroxyacetyl)-4-piperidinyl]-3-fluorophenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide and (S)-(-)-N-[[3-[4-[1-(hydroxyacetyl)-3,6-dihydro-2H-pyridin-4-yl]phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide.