baber/WOPTO huggingface dataset:
Patent ZA-919561-B (ZA)
Title: A process for the production of ethylene and mixtures containing ethylene
Inventor: VISWANATHAN KRISHNAN
IPC: C07C1/30
Filed: 1991-12-04
Abstract: The present invention provides an efficient process for the production of ethylene or a mixture of ethylene and vinyl chloride, in which some 1,2-dichloroethane (EDC) may also be produced, by reacting chlorine with ethane. The process is characterized by a conversion of ethane per pass through the reactor of at least about 50%, and a combined molar yield of ethylene and vinyl chloride of at least about 80% based on the ethane consumed. In accordance with this invention, there is provided a process for preparing ethylene or a mixture of ethylene and vinyl chloride by the reaction of ethane and chlorine which comprises: (a) providing a stream of ethane feed gas and a stream of chlorine feed gas; (b) preheating either said ethane stream only or both said ethane and chlorine streams; (c) thoroughly mixing said ethane and chlorine feed gases within about one second and at a molar ratio of ethane to chlorine of at least about 0.9:1.0; (d) said preheating being sufficient to enable the resultant mixture to have a temperature above the free radical formation temperature for chlorine; and (e) permitting said ethane and chlorine in said mixture to react so that the reacted mixture has a temperature between about 600 DEG  C. and 800 DEG  C.; whereby the combined molar yield of ethylene and vinyl chloride is at least about 80 percent of the ethane reacted.
Patent ZA-945430-B (ZA)
Title: Large capacity locking pliers
Inventor: TYSER GENE LEE
IPC: B25B7/00
Filed: 1994-07-22
Abstract: The pliers includes a body, and a fixed jaw secured to the body and comprising a first working surface, the first working surface comprising a first end portion, a first intermediate portion, and a first concave inner portion. There is a movable jaw pivotably mounted to the body to pivot w.r.t. the fixed jaw about a pivot axis that is fixed w.r.t. the body. The movable jaw comprises a second working surface opposed to the first working surface, the second working surface comprising a second end portion, a second intermediate portion, and a second concave inner portion. There is an over-center toggle linkage secured between the movable jaw and the body to pivot the movable jaw about the pivot axis and to lock the movable jaw in position w.r.t. the fixed jaw. The first concave inner portion extends over an arc alpha of at least 45 deg.C, the second concave inner portion extending over an arc beta of at least 80 deg.C and greater than the arc alpha.
Patent ZA-981667-B (ZA)
Title: Hydrogels
Inventor: SEARLE RICHARD JOHN
IPC: C08G63/127
Filed: 1998-02-27
Abstract: Novel cross-linked polyesters of pyromellitic anhydride and a polyhydroxy compound containing more than two hydroxyl groups are highly water absorbent, and biodegradable, water swellable. The polyesters may be employed for the manufacture of medical devices such as prosthetic implants, supports for cell cultures or as wound dressings e.g. as a debriding agent.
Patent AT-410148-B (AT)
Title: Rotationally symmetrical collimator for X-ray scattering
IPC: G21K1/02
Filed: 2000-03-29
Granted: 2003-02-25
Abstract: The invention relates to a rotationally symmetrical collimator consisting of two frustoconical totally reflecting capillaries for producing an intense X-ray beam with circular cross-section.By the arrangement shown in Figures 1 and 2 of two cone-shaped capillaries, an X-ray bean can be produced which is from three to twenty times as intensive in comparison to a perforated diaphragm system, with its beam divergence very much smaller than double the critical angle of the reflector material used. Due to the energy dependence of the reflection coefficient at total deflection, partial suppression results from higher energies in the spectrum of the emerging X-ray beam. Because of the fact that no beam-defining wall diaphragms are required, the present invention is outstandingly suitable for measuring the X-ray angle scattering of different preparations. It can advantageously be used for collimation of X-rays from X-ray tubes.<IMAGE>
Patent GB-2355483-B (GB)
Title: Structural support
Inventor: HARE JOHN OSWALD
IPC: E04G21/12
Filed: 2000-08-25
Granted: 2003-12-24
Abstract: Method of pre-stressing two spaced components (2,10), such as a structural steel member (2) and a flat roof panel (10), wherein an expandable element (20'), preferably in the form of an inflatable tube of given length, is inserted in the space between the two components (2,10) and is expanded to generate a force acting between the two components (2,10), to pre-stress at least one of the components (2,10). Once the two components (2,10) have been pre-stressed, rigid spacing means (6) may be placed in at least part of the remainder of the space not occupied by the non-expanded element (20') and in engagement with both components (2,10). An inflatable tube (20) may be used as the expandable element (20') and may have its opposed ends (21) sealed in a fluid-tight manner by folding and clamping (22).  <IMAGE>
Patent GB-2379589-B (GB)
Title: Unicast/multicast architecture
Inventor: EPSTEIN STEVE
IPC: H04L12/56
Filed: 2001-06-19
Granted: 2004-08-11
Abstract: A system and method for providing content to users including a multicast sub-system providing content to multiple users and a unicast sub-system providing content to individual users. The multicast sub-system being operative to push to each of a plurality of user communities, content relating to the community and the unicast sub-system being operative to provide on demand to a user, content which has not been previously pushed to the user.
Patent GB-2418711-B (GB)
Title: Control apparatus for vehicular automatic transmission
Inventor: NISHIO SHINICHI
IPC: F16H61/18
Filed: 2005-09-29
Granted: 2008-12-03
Abstract: A control apparatus of a vehicular automatic transmission includes a control device designed to control gear changes of the transmission on the basis of operation or control signals from a first manual gearshifting part and a second manual gearshifting part. When it determines a multiple operation of the first and second manual gearshifting parts, the control device executes the operation signal from the first manual gearshifting part.
Patent GB-2427932-B (GB)
Title: Optical image stabilizer
Inventor: NOMURA HIROSHI
IPC: G02B27/64
Filed: 2006-06-30
Granted: 2008-11-26
Abstract: An image stabilizer includes a pair of first parallel guide rods mounted to a stationary member extending in a first direction; a first moving stage supported by the first parallel guide rods to be movable in the first direction; a pair of second parallel guide rods mounted to the first moving stage extending in a second direction orthogonal to the first direction; a second moving stage which holds an image-stabilizing optical element and supported by the second parallel guide rods to be movable in the second direction; first and second biasing devices which bias the first and second moving stages in the first and second directions; first and second driving devices which drive the first and second moving stages in the first and second directions. The pair of first and second parallel guide rods lie in a common plane orthogonal to an optical axis.
Patent GB-2024857-B (GB)
Title: Preparation containing streptococcusequisimilis
IPC: A61K35/74
Filed: 1979-05-22
Granted: 1982-08-04
Abstract: An anti-tumor preparation containing cells of Streptococcus equisimilis and a process for preparing the preparation which comprises subjecting the cells to heat treatment in a salt solution with or without penicillin treatment.
Patent GB-2090674-B (GB)
Title: Liquid crystal display cell with temperature compensation
IPC: G09G3/36
Filed: 1981-12-16
Granted: 1984-06-20
Abstract: A liquid crystal display cell with thermal compensation of the degree of contrast comprises a measuring capacitor 12, 13 and a reference capacitor formed by two constituent reference capacitors 13, 15 and 14, 15 connected in series. The areas of the surfaces of the electrodes are so selected that the capacitances of the measuring and reference capacitors are approximately equal. The measuring and reference capacitors of the cell can be operated by excitation voltages of the same amplitude. The voltages which then appear at the terminals of the constituent reference capacitors are of lower amplitudes, corresponding to a region of the characteristics in which the capacitance is independent of temperature.
Patent GB-2091297-B (GB)
Title: Electrolysis process and electrochemical cell
IPC: C25B9/19
Filed: 1982-01-14
Granted: 1983-12-21
Abstract: A process and cell for electrolysis of alkali metal halides, especially sodium chloride, are described, wherein the anolyte and catholyte compartments are separated by a fluorinated ion-exchange membrane whose surface facing the catholyte compartment is of a polymer having carboxylic functionality and which has a roughness which does not exceed 1.5 microns. Such a cell and process operate at high current efficiency, low voltage and low power consumption.
Patent GB-2120467-B (GB)
Title: Shield termination enclosure with access means and shield connection device
Inventor: REEDER LARRY RUSSELL
IPC: H01R9/05
Filed: 1983-05-19
Granted: 1985-10-02
Abstract: A shield connection device (10) for connecting EMI shielded cable shield to an EMI enclosure, includes an electrically conductive body (12) defining a shield termination enclosure, the body having a plurality of passageways (14) extending through the body, the passageways substantially parallel to longitudinal axis of the body and the body (12) having means (20) for obtaining access to the passageway. The connection device may include means (22) adjacent to the access means for applying fixable electrically conductive material (26) to the passageway (14) through the access means (20) for electrically connecting EMI cable shield thereto. In a preferred embodiment of the invention, the means (22) for applying fixable electrically conductive material in the form of solder comprises a heat-recoverable sleeve (24) with a preform of solder (26) on its interior. Sufficient material is provided for filling the opening with electrically conductive material to block EMI paths through the passageway (14).
Patent GB-2158090-B (GB)
Title: Process for the preparation of hydrocarbons
Inventor: SIE SWAN TIONG
IPC: C07C1/04
Filed: 1985-04-15
Granted: 1987-10-14
Abstract: Syngas is subjected to Fischer-Tropsch synthesis over a special Co/Zr/SiO<sub>2</sub> catalyst and the C<sub>20</sub><sup>+</sup> fraction of the synthesized product is converted into linear C<sub>10</sub>-C<sub>20</sub> olefins by mild thermal cracking.
Patent GB-2245679-B (GB)
Title: A Coupling arrangement
Inventor: KNAACK KARL
IPC: F16H57/025
Filed: 1991-06-27
Granted: 1994-10-19
Abstract: A coupling arrangement between two structures, namely a housing 8 containing a motor, gearing 5 and a drive shaft 3, and a drive housing 1 containing a pulley wheel 2 supported on the shaft 3, comprises mutually engaging toothed members concentrically surrounding the drive shaft 3. One of the members comprises an outer ring 10 of deformable material provided with internal teeth 9 meshing with external teeth 8 formed on an annular projection 7 of housing 6. The outer ring 10, which is connected to the drive housing 1, is surrounded by a tension band 15. <IMAGE>
Patent GB-2284547-B (GB)
Title: Herbicidal compositions
Inventor: GAMBLIN ALAN
IPC: A01N43/80
Filed: 1994-12-09
Granted: 1998-01-14
Abstract: Compositions comprising     (a) a 4-benzoylisoxazole derivative of formula (I):   <IMAGE>      [wherein      R is hydrogen or -CO2R<3>;      R<1> is cyclopropyl; R<2> is selected from halogen, -S(O)pMe and C1-6 alkyl or haloalkyl;      n is two or three; p is zero, one or two; and      R<3> is C1-4 alkyl] and     (b) a triazine herbicide.  are described, together with their use as herbicides. The combination extends the spectrum of herbicidal activity without crop selectivity and demonstrates synergism. Preferred triazines are atrazine, ametryn, cyanazine, metribuzin and simazine.
Patent GB-2350355-B (GB)
Title: Partitioned composting cage
Inventor: BILBOROUGH RICHARD CROSSLEY
IPC: C05F17/02
Filed: 1999-05-28
Granted: 2003-04-23
Abstract: A perforated enclosure for reception of material to be composted is divided into a plurality of compartments. A trough is capable of being raised and lowered;between a low level filling station and the top of this enclosure, and then travelling across the top of this enclosure to dispense the material to be composted into the compartments. The trough base includes a plurality of side by side rotors having circumferential vanes with radial cross walls whereby the material to be composted is distributed to the compartments. An auger may be mounted below the perforated enclosure between respective guide rails and may travel therealong to extract compost from the base of each compartment. The auger is moved intermittently by a co-ordinated system of hydraulic rams which connect to the guide rails by gripper means.
Patent HU-213528-B (HU)
Title: Process for producing 1-propargyl-imidazolidine-2,4-dione
Inventor: FURUKAWA YOSHIO
IPC: C07D233/74
Filed: 1993-03-11
Abstract: Disclosed is a process for producing 1-propargylimidazolidine-2,4-dione which comprises (i) reacting a compound of the formula (I)
       
wherein R and R' are the same or different and each represents an alkyl, aryl or aralkyl group or, R and R' taken together, represent an alkylene group or an alkylene group which contains in its chain structure a hetero atom optionally substituted by an alkyl group, with a compound of the formula (II)
       
wherein X represents a leaving group in the presence of a base and (ii) treating the reaction mixture with an acid.
Patent HU-217129-B (HU)
Title: Process for the preparation of buspiron as therapeutical active ingredient of high purity
Inventor: BUDAI ZOLTAN
IPC: C07D401/14
Filed: 1993-07-16
Abstract: The invention relates to a process for the preparation of 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione {buspirone} of the formula <IMAGE> and of its hydrochlorides by hydrogenating 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]but-2'-ynyl}-8-azaspiro [4.5 ]decane-7,9-dione of the formula <IMAGE> in the presence of a palladium or Raney nickel catalyst in an organic solvent and optionally converting the 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione into a hydrochloride, in which a solution of 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]but-2'-ynyl}-8-azaspiro [4.5 ]decane-7,9-dione of the formula II in an organic solvent whose concentration is at least 40% by weight is added to a suspension of the catalyst in an organic solvent, the catalyst is removed and   a) the 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione base of the formula I is isolated and/or b) the 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione base of the formula I is treated with hydrogen chloride at 15 to 40 DEG C in ethanol or isopropanol and the 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione hydrochloride melting at 188 to 191 DEG C is isolated or c) the 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione base of the formula I is treated at at most 70 DEG C with hydrogen chloride in ethyl acetate or isopropanol and the 8-{4'-[4''-(pyrimidin-2'''-yl)piperazin-1''-yl]butyl}-8-azaspiro[4.5]d ecan e-7,9-dione hydrochloride melting at 201 to 203 DEG C is isolated.
Patent HU-215298-B (HU)
IPC: G09F9/37
Filed: 1995-10-30
Abstract: A találmány tárgya arretáló elrendezés mágnescerűzás vezérlésűjelmegjelenítő elemekhez, különösen szegmenses jelmegjelenítőelemekhez, amely jelmegjelenítő elemekben alaplap (1), tővábbá az alaplapban (1) vagy az alaplapőn (1) csapágyazőtt tengelyük (3)körül elfőrgatható és elfőrgatőtt helyzetekben arretálható jelzőtestek(2) vannak, amely jelzőtestek (2) két egymástól eltérő infőrmációt hőrdőzó, előnyösenkét egymástól eltérő színű, a jelzőtestek (2) 180ř-ős elfőrgatásával aberendezés jelmegjelenítő felületébe főrdítható fe ülettel vannakellátva, míg a jelzőtestek (2) egyik felületén lévő infőrmáció azőnős az alaplap(1) által hőrdőtt infőrmációval, előnyösen a jelzőtestek (2) egyikfelületének színe azőnős az alaplap (1) színével. A találmánynak az alényege, hőgy a jelzőtestek(b)en (2) a jelzőtestek (2) tengelyére (3) merőlegesmágneses tengelyű, a jelzőtestek (2) tengelyre (3) merőleges méretévellegfeljebb azőnős hősszúságú állandó mágnes(ek) (7) annak, míg az alaplapnak (1) legalább a jelzőtestek (2) két véghelyzetében ajelzőtestekben (2) lévő állandó mágnes(ek) (7) pólűsaihőz illeszkedőrészei lágymágneses anyagból (8) vannak kialakítva. ŕ
Patent HU-214036-B (HU)
Inventor: JOVER BELA
IPC: C07C33/025
Filed: 1995-12-28
Abstract: A találmány szerinti kapcsőlási elrendezés izőprőpil-alkőhől (IPA) ésdiizőprőpil-alkőhől (DIPE), egymás melletti, főlyamatős előállítására,mely DIPE reaktőrból, IPA reaktőrból, Flash szepa átőrból, fázisszeparátőrból, szárítóból, DIPE desztillálóból, IPA desztillálóból ésIPA víztelenítőből áll. A DIPE reaktőrhőz (21) 1 anyagáramőt szállítóvezetéket (1) és 2 anyagáramőt szállító veze éket (2) egyesítő vezeték(3) kapcsőlódik, a DIPE reaktőrt (21) és az IPA reaktőrt (22) 4anyagszállító vezeték (4) és 13b anyagáramőt szállító vezeték (13b)betőrkőllását követően 6 anyagáramőt szál ító vezeték (6) köti össze,az IPA reaktőrt (22) és a Flash szeparátőrt (23) 7 anyagáramőtszállító vezeték (7) kapcsőlja össze, a Flash szeparátőrból (23) 8anyagáramőt elszállító vezeték (8) és a f zis szeparátőrral (24)összekötő vezeték (9) és 17 anyagáramőt szállító vezeték (17) és 19anyagáramőt szállító vezeték (19) betőrkőllását követően 10anyagáramőt szállító vezeték (10) indűl ki, a fá is szeparátőrt (24) aszárítóval (25) 12 anyagáramőt szállító vezeték (12) köti össze és ezűtóbbit 15 anyagáramőt szállító vezeték (15) kapcsőlja a DIPEdesztillálóval (26) össze, melyből a DIPE fől amatős elvételéreszőlgáló vezeték (16) és 17 anyagáramőt szállító vezeték (17) indűlki, a fázis szeparátőrt (24) 11 anyagáramőt szállító vezeték (11)kapcsőlja az IPA desztillálóval (27) össze, mel űtóbbiból 2aanyagáramőt szállító vezeték (2a) és 13 anyagáramőt szállító vezeték(13) indűl ki, ez űtóbbi 20 anyagáramőt szállító vezeték (20)kiágazása űtán 13a anyagáramőt szállító vezetékbe (13a tőrkőllik, melyűtóbbi 19 anyagáramőt szállító vezeték (19) kiágazása űtán 13banyagáramőt szállító vezetékbe (13b) tőrkőllik, a 2a anyagáramőtszállító vezetékből (2a) 18 anyagáramőt szállító vezet k (18) ágazikki – mely űtán 2 anyagáramőt szállító vezetékben (2) főlytatódik – ésIPA víztelenítőbe (28) tőrkőllik, melyhez víz elvételére szőlgálóvezeték (18b) és az IPA főlyamatős elvételét lehe ővé tevő vezeték(18a) kapcsőlódik, tővábbá szárítóból (25) 14 anyagáramőt elszállítóvezeték (14) indűl ki. ŕ
Patent HU-218641-B (HU)
Inventor: BOGG WALTER
IPC: H02G15/013
Filed: 1995-05-04
Abstract: A kábelkarmantyú (1) kábelek, különösen híradás-technikai kábelek vagyvillamos vezetékek kötegeinek befogadására szolgál. Két házfélből (2,3) áll, és homlokfelületein legalább egy-egy átvezetőnyílás (4)található a kábelek számára. A házfelek (2, 3) között tömítések (10,11), vannak elrendezve, melyeknek végei (13) a kábelátvezető nyílások(4) környezetében helyezkednek el, és ezek a tömítések (10, 11), a kétházfél (2, 3), egymás felé fordult szélein lévő hornyokba vannakbehelyezve, továbbá elasztikus anyagból lévő tömítőgyűrűk (20) vannaka kábelátvezető nyílásokban (4) elrendezve. Jellemzője, hogy atömítések (10, 11) az átvezetőnyílások (4) végei (13) környezetébenszögben leélezett végfelületekkel (14) rendelkeznek, amelyek azátvezetőnyílások (4) belső végein lépcsőzött kialakítású belsőfelülettel (15) egy vonalban vannak, továbbá hogy a tömítőgyűrűk (20)vállak (21, 22) által alkotott, lépcsőzött külső felülettelrendelkeznek, és van egy, a tömítőgyűrűt (20) elasztikusan deformáló,az átvezetőnyílás (4) tengelye irányában terhelhető nyomórészük (25).Az átvezetőnyílásban (4) lévő vállak (22) egyike a tömítések (10, 11)leélezett végfelületeihez (14), a másik váll (21) pedig a nyomórésznek(25) az átvezetőnyílásokba (4) benyúló részéhez van hozzárendelve. ŕ
Patent HU-216084-B (HU)
Title: Carbamoyl carboxylic acid amides, process for preparing of these, fungicide compositions containing these compounds as active ingredients and use thereof
IPC: C07C271/22
Filed: 1995-08-19
Abstract: PCT No. PCT/EP95/03303 Sec. 371 Date Mar. 3, 1997 Sec. 102(e) Date Mar. 3, 1997 PCT Filed Aug. 19, 1995 PCT Pub. No. WO96/07638 PCT Pub. Date Mar. 14, 1996Carbamoylcarboxamides of the general formula I    <IMAGE>  (I)  and their salts (R1 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or an unsubstituted or substituted nonaromatic carbo- or heterocycle; R2 is H or unhalogenated or halogenated alkyl or cycloalkyl; R3 is unsubstituted or substituted alkyl, cycloalkyl or phenylalkyl; R4 is H or one of the radicals R3 or R3 and R4, together with the C atom to which they are bonded, are an unsubstituted or substituted carbo- or heterocycle; R5 independently of these is one of the radicals R2; X independently of one another is hydrogen, unsubstituted or substituted alkyl and/or alkenyl; Y independently of one another and of these is one of the radicals X; p,q independently of one another are 0, 1 or 2; R6 is halogen, cyano, nitro or unsubstituted or substituted alkyl, alkoxy, alkylthio or an unsubstituted or substituted phenyl group bonded via oxygen or sulfur; r is 0, 1, 2 or 3), and compositions containing them, processes for preparation, and the use of the compounds I and the compositions are described.
Patent IT-1240305-B (IT)
Title: Plant for processing foodstuffs, in particular fruit and vegetables
Inventor: SOMMI FRANCO
IPC: A23L/
Filed: 1990-03-27
Granted: 1993-12-07
Abstract: In a plant for processing foodstuffs, in particular fruit and vegetables, the whole de-aerated product is introduced into a circulation circuit in which the circulating product is chopped up and heated to a temperature such that the enzymes in the product are inactivated and evaporated off; the evaporated material thus formed is conveyed outside the circuit. This process constitutes an excellent way of solving the associated problems of degradation of the product as a result of enzymatic action and of its oxidation when it is chopped up.
Patent IT-1093645-B (IT)
Title: Making plastics spectacle frames - the blank being supported during machining by pins engaging apertures in areas of the blank to be subsequently removed
IPC: G02C/
Filed: 1978-02-07
Granted: 1985-07-19
Abstract: In mfr. of plastics spectacle frames by machining, a blank is supported during the machining of the external surfaces by engagement of support pins in apertures located in those regions of the blank to be subsequently removed to form the lens openings. After the machining of the external surfaces, the blank is removed from the pins and the lens openings formed. The same pins can be used for all sizes of frames and since the lens openings are not yet formed the blank does not break during the external surface machining.
Patent IT-1217703-B (IT)
Inventor: GIOVANZANA MARIO
IPC: G02C7/06
Filed: 1988-05-24
Granted: 1990-03-30
Abstract: PCT No. PCT/IT89/00033 Sec. 371 Date Nov. 23, 1990 Sec. 102(e) Date Nov. 23, 1990 PCT Filed May 8, 1989 PCT Pub. No. WO89/11672 PCT Pub. Date Nov. 30, 1989.A multifocal contact lens, having progressive eccentricity in an area coaxial relative to the optical center, is obtained through the lens outer surface turning on a lathe, in the optical area involved, by means of a computer controlled lathe, based on special computer programs. The contact lens provided as said above allows vision problems concerning both far range vision and near range vision, in miopic or hypermetropic subjects, to be simultaneously corrected.