baber/WOPTO huggingface dataset:
Patent YU-3394-A (YU)
Title: Oligomeri koji očvršćavaju pri ozračivanju kao i tečna pokrivna masa koja očvršćava pri ozračivanju za prevlačenje staklenih površina
Inventor: HINTZE-BRUNING H
Filed: 1994-01-27
Abstract: Predmet ovog pronalaska su oligomeri koji očvršćavaju pri ozračivanju, koji se mogu dobid iz polietarskih triola odnosno triamina a, polietardiola odnosno diamina b, hidroksi-funkcionalnih akrilatnih monomera c i diizocijanata d, pri čemu molski odnos a prema b iznosi između 0,1 do 1,1, molski odnos c prema a iznosi između 2,0 i 10 i ekvivalentni odnos NCO-grupa d prema hidroksilnim odnosno amino-grupama zbira a-c iznosi između 0,9 i 1,0, naznačeni time, što je za proizvodnju oligomera upotrebljeno najmanje jedno jedinjenje sa 3 do 4 amino-grupe i sa brojno srednjom molekulskom težinom većom od 4.000do 10.000 i/ili najmanje jedno jedinjenje sa dve amino-grupe i sa brojno srednjom molekulskom težinom većom od 4.000 do 10.000 ii Sto ovi oligomeri imaju sadržaje dvogubih veza od 0,25 do0,44 mol/kg.
Patent AT-A98192-A (AT)
IPC: C22C32/00
Filed: 1992-05-14
Abstract: The invention relates to a chromium-base alloy having a chromium content of more than 65% by weight, and the following composition: 0.005 to 5% by weight of one or more rare earth oxides and 0.1 to 32% by weight of one or more metals from the group comprising iron, nickel and cobalt, the remainder being chromium. In addition, the alloy can contain up to 30% by weight of one or more metals from the group comprising Al, Ti, Zr and Hf, up to 10% by weight of one or more metals from the group comprising V, Nb, Mo, Ta, W and Re, and also up to 1% by weight of C and/or N and/or B and/or Si. As compared with pure chromium, the alloy has a markedly improved oxidation resistance and improved corrosion resistance, in particular against vanadium pentoxide.
Patent CR-10052-A (CR)
Title: Proceso para la preparación de aminas
Inventor: HANS TOBLER
IPC: A01N45/02
Filed: 2008-06-05
Abstract: Se refiere a un nuevo proceso para la preparación de 5-amino-benzonorbonenos y a su uso para preparar benzonorbonenil-amidas de ácido carboxílico.
Patent CR-11461-A (CR)
Title: Formulacion de anticuerpo
Inventor: MICHAEL ADLER
IPC: A61K9/08
Filed: 2010-05-25
Abstract: La presente invencion se refiere a una formulacion de anticuerpo anti-CD20 humano, a un proceso para su preparacion y a usos de la misma.
Patent CR-11486-A (CR)
Title: Tratamiento de cancer uterino y cancer de ovario con un inhibidor de parp solo o en combinacion con agentes anti-tumorales
Inventor: OSSOVSKAYA VALERIA
IPC: A61P35/00
Filed: 2010-06-10
Abstract: Se proporciona un método de tratamiento de cáncer de útero o cáncer de ovario en un paciente, que comprende administrar al paciente al menos un inhibidor de PARP.
Patent EG-21623-A (EG)
Title: Mid-chain branced surfactants
Inventor: CONNOR DANIEL S
IPC: C11D1/38
Filed: 1997-03-15
Granted: 2001-12-31
Abstract: Mid-chain branched surfactants derived from mid-chain branched primary alkyl hydrophobic groups and hydrophilic groups. The present invention also relates to mixtures of mid-chain branched surfactants useful in laundry and cleaning compositions, especially granular and liquid detergent compositions.
Patent EG-19332-A (EG)
Title: Separating device
IPC: A23L7/157
Filed: 1991-08-18
Granted: 1994-11-30
Abstract: An apparatus for coating a foodstuff with a particulate material comprising a conveyor belt for transporting the foodstuff, a supply means for the particulate material positioned above the conveyor belt and a sieving means positioned between the supply means and the conveyor belt capable of retaining any lumps of particulate material above a certain size while allowing the particulate material to pass through directly onto the conveyor belt for transporting the foodstuff.
Patent GB-1160162-A (GB)
Title: Apparatus and method for production of Epitaxial Films
Inventor: BURD JOHN WILLIAM
IPC: C30B25/08
Filed: 1967-01-02
Abstract: 1,160,162. Depositing semi-conductor material. MONSANTO CO. 2 Jan., 1967, No. 165/67. Heading C1A. [Also in Division C7] In a process for depositing an epitaxial film of semi-conductor material on a substrate from a flowing gas stream, the substrate support is rotated about an axis which lies in the direction of gas flow, and the surface of the substrate is in a plane which is not perpendicular to the axis of rotation. In Fig. 1, H 2  and HCl are introduced at 11 and react with Group III source, e.g. Ga, at 12 in zone 1 (400-1100‹ C.). Group V sources, e.g. PCl 3 , AsCl 3  or AsH 3 , may be fed through 11 or 13<SP>1</SP>, and dopant may be fed at 13<SP>1</SP>. The gases mix in zone 2 (500- 1200‹ C.) and pass into deposition zone 3 (400-1100‹ C.) in laminar flow. Substrate wafers w are mounted on octagonal pyramid 44 supported by rotating shaft 34. An alternative arrangement (Fig. 4, not shown) is identical except that the vessel is horizontal, and the substrate is held in a " fork " (see Fig. 6). Reference is also made to the use of bromides and iodides as reactants. Semiconductor materials referred to are Si and the nitrides. phosphides, arsenides, and antimonides of B, Al, Ga and In, and mixed compositions thereof; in particular, GaP, GaAs, and GaAs- P. The substrate may be a III-V, II-VI, I-VII compound, Si or Ge. Multiple structures may be built up by changing the dopant, using an H 2  flush.
Patent GB-993203-A (GB)
Title: A process for producing fabric covered aircraft structural parts
IPC: B64C1/12
Filed: 1964-01-02
Abstract: 993,203. Fabric coverings on aircraft. VEREINIGTE GLANZSTOFF - FABRIKEN A.G. Jan. 2, 1964 [Jan. 4, 1963], No. 227/64. Heading B7W. A process for producing fabric-covered aircraft structural parts comprises applying and fixing a textile fabric cover to an aircraft structural part, said textile fabric being produced from synthetic shrinkage filaments or fibres which have not been coated with dope, and then subjecting the aircraft structural part to a hot air treatment to shrink the filaments or threads of the fabric.
Patent GB-645070-A (GB)
Title: Improvements in and relating to musical instruments
IPC: G10D13/02
Filed: 1948-01-05
Abstract: 645,070. Drums; cymbals. GIANNINI, E. Jan. 5, 1948, No. 271. Convention date, July 9, 1946. [Class 88 (ii)] To facilitate transportation of a percussion combination. comprising a large drum fixed to a supporting frame and one or more smaller drums and auxiliary instruments such as cymbals detachably securable to the supporting frame, the drums are each split parallel to their hides into two parts hinged on one side and provided with locking means on the other, and are so dimensioned that they can be packed one inside the other to form a single unit, the auxiliary instruments and detachable parts of the frame being packed in the smallest drum. The large drum 7, Fig. 1, is screwed to a plate 2 carried on a V-shaped tubular frame 3, provided with a fixed foot 1 and telescoping feet 4. Rigidly attached to the outer ends of the frame 3 are vertical tubular columns 8 having adjustable brackets 10 for carrying the drums 13, 14, and telescoping extensions 17, 19. One disc 21 of a pair of cymbals is fixed to the extension 19 and the other disc 22 to a rod 23 passing through the extensions 19 and the column 8 and operated by a pedal 24. The combination is shown in Fig. 3 ready for transportation, means being provided in each drum to locate the instruments or parts within it.
Patent GB-1024890-A (GB)
Title: Improvements in centrifugal pump units
Inventor: LONGFORD CHARLES GEOFFREY
IPC: F04D7/04
Filed: 1964-01-03
Abstract: 1,024,890. Centrifugal pumps. WYNSTRUMENTS Ltd. March 3, 1965 [Jan. 3, 1964], No. 371/64. Heading F1C. A centrifugal pump is constructed to be quickly dismantled for cleaning. In a lens polishing machine having a centrifugal pump mounted in a trough 2 containing a liquid 24 with silicon carbide or rouge in suspension, a cast iron cover 5 together with a filter 8 and a nylon dam 9 are removable from the trough by a handle 6, and the assembly of impeller 18, sleeves 19, 20, driving pin 22 and top plate 21 may then be lifted from a mounting at the top of the driving shaft 12. The sleeve 20 has longitudinal openings and is of frusto-conical form to centrifuge any froth generated in the pump away from the upper bearing 11 and the impeller assembly mounting. The upper bearing may be lubricated through a hole 15a after removal of a screw 15.
Patent GB-218930-A (GB)
Title: Improvements in liquid fuel spraying devices
IPC: F23D11/10
Filed: 1924-01-07
Abstract: 218,930. Babcock & Wilcox, Ltd., and Spyer, A. Jan. 7, 1924. Addition to 145,320. Spray burners. - The liquid fuel spraying device of the parent Specification is modified to cause a whirling motion to be imparted to the fuel by means of steam or compressed air instead of by the direct application of pressure to the fuel. The device comprises concentric fuel and steam or compressed air supply pipes 2, 1, a stuffing-box 5, a diaphragm 6 threaded on the end of the fuel pipe 2, a slot-plate 7, an orifice disc 10, and a screw cap 11 for securing the plate 7 and disc 10 to the pipe 1. The steam or compressed air passes through perforations 6<b> and an annular groove 6<c> in the diaphragm 6 to recesses 7<a> in the slot plate 7, the recesses 7<a> being connected to a central opening 8 in the slot plate by tangential passages 7<b>. The fuel enters the opening 8 through a passage 6<a> in the diaphragm and is whirled by the steam or compressed air before being discharged through the orifice in the disc 10. Specification 205,359 also is referred to.
Patent GB-625167-A (GB)
Title: Manufacture of phosphorus compounds
IPC: C07F9/09
Filed: 1947-01-08
Abstract: Esters and amides of orthophosphoric acid are prepared by treating an organic compound containing a hydroxyl or a primary amino group of the formula ROH or RNH2, where R is an alkyl, cycloalkyl or aralkyl group with tetrabenzyl pyrophosphate, preferably under anhydrous conditions.  The products are convertible to free phosphoric acid derivatives by removing the aralkyl groups by catalytic hydrogenation, preferably in the presence of an organic tertiary base or an inorganic base.  When hydroxy compounds are phosphorylated an organic tertiary or an inorganic base (e.g. pyridine) should preferably be present but this is not necessary when primary amines are being phosphorylated.  In examples: (1) tetrabenzyl pyrophosphate is treated with cyclohexylamine in carbon tetrachloride to give dibenzyl cyclohexylamino-phosphonate and (2) tetrabenzyl pyrophosphate and ethyl alcohol react in carbon tetrachloride in the presence of 2 : 6 lutidine to give dibenzyl ethyl orthophosphate, which on hydrogenolysing and treatment with barium hydroxide gives barium ethyl phosphate.  Tetrabenzyl pyrophosphate is prepared by treating dibenzyl phosphate with potassium hydroxide in carbon tetrachloride.
Patent GB-852187-A (GB)
Title: Process for preparing high molecular polyolefines
IPC: C08F10/00
Filed: 1957-01-07
Abstract: Polyolefins are prepared using as catalyst a mixture of an organo-aluminium compound and a reduced compound of titanium, zirconium, hafnium, vanadium, niobium, chromium, molybdenum, tungsten, thorium and uranium to which is added an unreduced compound of one of these elements.  Ethylene is the specified olefin while titanium trichloride, titanium tetrachloride, diethyl aluminium monochloride, ethyl aluminium sesquichloride, and aluminium triethyl are specified catalyst components.  A preferred ratio of unreduced to reduced compound is between 9 : 1 and 1 : 9, the ratio of the aluminium compound to the total other compounds being preferably 10 : 1 to 1 : 1.  The three components may be added before or during polymerization either continuously or in portions.  An inert solvent, e.g. heptane, octane, cyclohexane, cyclopentane, methyl cyclohexane, benzine, benzene, toluene, xylene, chlorobenzene and Fischer-Tropsch fractions of B.P. 180 to 230 DEG C. is preferably present. Specifications 799,392, 799,823 and 801,031 are referred to.ALSO:An olefin polymerization catalyst comprises a mixture of an organo-aluminium compound and a reduced compound of titanium, zirconium, hafnium, vanadium, niobium, chromium, molybdenum, tungsten, thorium and uranium to which is added an unreduced compound of one of these elements.  TiCl3, TiCl4, Et2AlCl, Et3Al2Cl3 and AlEt3 are specified.  A preferred ratio of unreduced to reduced compound is between 9:1 and 1:9, the ratio of the aluminium compound to the total other compounds being preferably 10:1 to 1:1. Specifications 799,392, 799,823 and 801,031 are referred to.
Patent GB-352903-A (GB)
Title: Improvements in or relating to electric resistances
IPC: H01C10/00
Filed: 1930-01-07
Abstract: 352,903. Variable resistances ; resistance coatings. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Jan. 7, 1930, No. 650. Convention date, Oct. 14, 1929. Void [Published under Sect. 91 of the Acts]. [Class 37.] A resistance layer of carbon &c. on an insulating base is given a back-and-forth or zig-zag shape. The layer 2 may be deposited on the surface of a cylinder 1 and given the required shape by means of cuts 5. A spring-contact 4 on a rotating arm passes over portions 3 of the resistance a layer which is given a wear-resisting coating of metal, " aquaclay," &c., so as to form a series of tapping points.
Patent GB-106070-A (GB)
Title: Improvements in Gang Lawn Mowers.
Inventor: WORTHINGTON CHARLES CAMPBELL
IPC: A01D75/30
Filed: 1917-01-16
Abstract: 106,070. Worthington, C. C. Jan. 16. 1917. Lawn-mowers.-A gang lawn-mower comprises a front row of mower units which support a main frame composed of a cross-beam 7, brackets 12, and a rear cross-beam 11, and a rear row of units which are flexibly connected to the main frame as non-supporting trailers. The cross-beam 7 to which the shafts for the horse or horses are connected is provided with a pair of supports 8 for each front unit. These supports are forked at their lower extremities and rest on the cross-rods 6 of the mower units engaging the rods on each side of the hubs of levers 9 which are secured to the centres of the rods. Each mower unit is thus free to follow the inequalities of the ground. Steadying links 27 secured to the cross-rods near the ground wheels of each unit extend to the rear cross-beam 11. The operator's seat is mounted on a flexible post 10 secured to the beam 7. The central rear mower unit is connected to the crossbeam 11 by a flexible or universal joint connexion permitting the unit to tilt freely in a vertical plane. Other units may be similarly attached at the ends of the beam 11. To lift the cutters, a drum 23 operated by a hand-wheel is connected by cables 22 with the cutter frames of the front row units and by cables 26 with levers 25 fast to the central cross-rods 6 of the rear units. The cutters of the front and the rear units are normally held against the ground by springs 15 and 17 respectively.
Patent GB-119778-A (GB)
Title: Improvements relating to Folding, Expanding and Collapsible Bags or Containers.
Inventor: LYTH THOMAS
IPC: A45C7/00
Filed: 1918-01-14
Abstract: 119,778. Lyth, T. Jan. 14, 1918. Hand-bags; hold-alls.-A hand-bag or hold-all comprises a rectangular body A of knotted or knitted string &c. and a draw-cord &c. D, which is threaded through the meshes at the sides and through holes in bars C, the ends of the body A being looped upon these bars, as shown, and the ends of the cord D being tied together. Handles E are looped upon the bars and through holes therein. The article, when laid out, can be rolled up; or, by pulling on the cord D, the sides of the body A may be drawn up to bag form; and one of the handles may be passed through a recess F to enable the bag to be lifted, for carrying. The article may sometimes be made of woven material, in which case the draw-cord passes through rings, clips, &c. secured to the body part; pleats and darts may be formed to increase the capacity or to vary the shape of the body, and eyelet holes may be made in the material. The article may be used as a shopping, cricket, or other bag.
Patent GB-968311-A (GB)
Title: Coated shaped articles of alkenyl aromatic hydrocarbon polymers and process for producing them
IPC: C08J7/054
Filed: 1963-01-08
Abstract: Coated shaped articles, e.g. films, sheets and moulded articles, of alkenyl aromatic hydrocarbon polymers having a coating on at least one surface are characterized in that the coating consists of or contains a substantially water-soluble methyl cellulose.  The preferred polymers or copolymers comprise at least 50% by weight of at least one alkenyl aromatic hydrocarbon of formula <FORM:0968311/B1-B2/1> where Ar represents an aromatic hydrocarbon radical or an aromatic halohydrocarbon radical of the benzene series, and R is hydrogen or methyl, e.g. homopolymers of styrene, alpha-, ortho-, meta- and para-methylstyrene, ar-ethylstyrene, ar-vinylxylene, ar-chloro- or ar-bromo-styrene; copolymers of two or more such hydrocarbons with minor amounts, based on the total monomer weight, of olefinic compounds such as divinylbenzene, methyl methacrylate or acrylonitrile.  Examples of suitable methyl cellulose are given. The coating may have a weight of at least 0,002 mgm/sq. inch, e.g. from 0,007 to 0,033 mgm./sq. inch.  The coating composition may comprise an inert liquid carrier, e.g. water, and may contain at least 0,1% by weight, e.g. from 0,1 to 10% by weight, of methyl cellulose.  The composition may be applied by brushing, dipping, spraying, roller coating or by doctor blade, to provide a thickness when dried of from 0,1 to 1,0 mil. (2,5-25 microns).  The surface of the article may be washed with detergent or solvent prior to coating.  The coating may have anti-fogging, anti-scratch, and anti-blocking properties and may be resistant to solvents.
Patent GB-682309-A (GB)
Title: Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons
IPC: C10G65/08
Filed: 1948-01-10
Abstract: In the hydrocatalytic desulphurization of staight-run petroleum distillates containing naphthenes by passing them first through an autofining stage in which the temperatures, pressures, and catalysts used are such as to cause dehydrogenation of the naphthenes present and hydrogenation of the organic sulphur, the products are <PICT:0682309/III/1> passed to a hydrogenation stage wherein they are contacted with a hydrogenation catalyst under conditions of temperature and pressure to effect hydrogenation of unsaturated compounds produced in the autofining stage, a hydrogen-rich gas mixture being recycled to the autofining stage at a rate sufficient to maintain the vapour phase therein.  The process may be carried out in a single reactor 13 divided into two zones 12, 14 containing the same or different catalysts, the second zone being maintained at a lower temperature than the first.  The products pass through a cooler 15 to a separator 16 from which recycle gas containing a high proportion of hydrogen is recycled to the autofining zone 12 through the preheater 11.  In an example, a kerosine-gas oil blend is passed over cobalt molybdate on alumina at 850 DEG F and 100 lbs./sq. in. The products then pass at the same pressure over tungsten-nickel sulphide at 600 DEG F in the second zone.  Other catalysts that may be used in the autofining stage are metal sulphides and oxides of the 6th group (for example, chromium oxide and tungsten sulphide) or mixtures thereof with other sulphides or oxides (for example, pellets of 2 parts tungsten sulphide and 1 part nickel sulphide).  They may be deposited on natural or processed bauxite, activated alumina and kieselguhr.  Natural bauxite and processed bauxite may also be used alone.  The pellets may be prepared by mixing powdered cobalt oxide, molybdic oxide and alumina with 1 per cent graphite and heating for 2 hours at 550 DEG C to give a product containing 22.5 per cent MoO3, 3.9 per cent CoO, and 73.6 per cent alumina.  Specifications 654,152, 663,038 and 669,536 are referred to.
Patent GB-1380801-A (GB)
Title: Chain tensioner
IPC: F16H7/08
Filed: 1972-01-08
Abstract: 1380801 Chain tensioners ROTARY HOES Ltd 8 Jan 1973 [8 Jan 1972] 963/72 Heading F2Q A chain tensioner comprises a chain-engaging member 13 pivotally mounted at one end 14 and carrying a tooth 16 which is adapted to engage teeth 20 on a supoprt member 18 which is movable in guides 24, the member 18 being biased in a direction away from the end 14 by a spring 25.
Patent GB-157115-A (GB)
Title: Improvements in machines for perforating and riveting metal studded tyre covers
IPC: B29D30/66
Filed: 1921-01-08
Abstract: 157,115. Janik, E. Jan. 8, 1921. No Patent granted (Sealing fee not paid). Tyre covers, making.-Relates to a machine in which an elastic tyre cover is perforated with a group of holes, rivets are pressed in, washers placed on the rivet shank, and the rivets riveted, while being fed by an endless perforated steel band advancing step by step. The rivets and washers are fed to magazines by endless bands. The rivets are automatically fed from their magazines and held in position by sliding boxes which bring them beneath the perforations in the cover. An upward movement then forces them through the cover into washers automatically brought into position. A punch then descends and rivets the ends over the washers. The perforators are mounted in a group in the head of the press punch which is worked by a cam on the shaft 4. They pass into a holed matrix through a stripping plate. The perforating apparatus, the apparatus for feeding and pressing the rivets and the riveting apparatus are carried by a plate 14, Figs. 1 and 5. The endless-band perforated feed strip on which the tyre cover is carried passes over the pulley 9 and a second pulley capable of longitudinal adjustment. It is given an intermittent motion by a sector 5, pinion 6 and worm gear 13, a pawl 18 taking into a notched disc 11 regulating its position. The washers are contained in a box 91 from which an endless band with projections carries them to slides down which they pass to magazines 58. The rivets are contained in a box 95 from which they pass by means of a band perforated to receive their shanks to an inclined plate which conducts them head downwards to magazines 57. The rivet carrier 72 is slidden by the cam 49 and lever 52 to bring the rivets beneath, and an upward movement forces them into the pierced holes in the tyre cover 47. Meanwhile the magazines 58 are depressed so that the shanks of the rivets project into the bottom of the magazines and pass through the lowermost washers therein. The lever 87 then acts upon the lever 88 to swing the bottom of the magazines to the left whereby the lowermost washers are separated. The rivet carrier 72 receives rivets from the magazines 57 through the intermediation of a box 69 having plates 71, for receiving the lowermost rivets, fixed to ribs on the block 70. This block has a partial lateral movement when the carrier 72 slides, and rivets are dropped through recesses in the plates 71 and through holes in the block 70 and from this on to the carrier. Fig. 4 shows the riveter. The punch 62 with its dies is actuated by the lever 60 and cam 61.
Patent GB-413337-A (GB)
Title: Improvements in and relating to the manufacture of zinc dust
IPC: B22F9/12
Filed: 1934-01-10
Abstract: 413,337. Condensing zinc vapour. NEW JERSEY ZINC CO., 160, Front Street, New York, U.S.A.-(Assignees of Ginder, P. M., and Halfacre, G. F.; Palmerton, Pennsylvania, U.S.A.) Jan. 10, 1934, No. 991. Convention date, Jan. 14, 1933. [Class 82 (i).] In the manufacture of zinc dust, zinc vapour is condensed in a substantially gas-tight chamber. a substantially constant gas pressure being maintained therein by means of a gas reservoir communicating with the chamber, the gas used being one inert to zinc vapour such as nitrogen. A retort 6 is connected by an upwardly-sloping conduit 10 with a gas-tight condenser 9 provided with a safety valve 11 and collecting hoppers 16 for zinc dust closed by slide valves 161. The condenser 9 is connected by a pipe 17 to a gas reservoir 19 containing nitrogen &c. and is in two parts 20, 21, the part 21 sliding within the part 20 and supported by a cord 25 passing over pulleys 26 and carrying at its end a weight 23.