baber/WOPTO huggingface dataset:
Patent JP-S5591867-A (JP)
Title: Charge transfer element
Inventor: OSHISHIBA TSUNEO
IPC: H04N5/335
Filed: 1978-12-28
Abstract: PURPOSE:To prevent blooming by bunching the excess charges that cannot be accumulated in each accumulator by means of the potential waves propagating nearly perpendicularly to a transfer channel, before they flow in neighboer accumulators by diffusion, and sending them to the transfer channel. CONSTITUTION:At the time of irradiation of light, a high-frequency voltage is impressed on a comb type electrode 15 and potential wave 18 is made to propagate into a transfer channel by No.1 supersonic wave, and at the same time, a high- frequency voltage is impressed on another comb type electrode 50, and No.2 supersonic wave is made to propagate and thereby a potential wave is made to propagate in the direction of arrow 51. In accumulator 30, charges overflowing from a potential well are bunched and transferred to transfer channel 31. Thus, charges are bunched into deeper potential valley 18 and are transferred to detector unit 22 by means of respective transfer channel.
Patent JP-S5385268-A (JP)
Title: Band brake device
Inventor: MIYASHITA TOMOJI
IPC: F16D49/08
Filed: 1977-01-05
Abstract: PURPOSE: To provide a band brake device which has a minimized uneven contact of frictional members with a wide brake drum to obtain a sufficient braking force by constituting same such that the wide friction members are fastened to two or more parallely disposed bands in a row along the length of such bands. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent YU-8789-A (YU)
Title: Postupak za pripavu biološki aktivnih spojeva na krutom nosaču
Inventor: DARKO KANTOCI
Filed: 1989-01-16
Abstract: POSTUPAK ZA PRIPAVU BIOLOŠKI AKTIVNIH SPOJEVA NA KRUTOM NOSAČU. Tj. nekom sladilu, prvenstveno na mono- ili disaharidima ili njihovim reduciranim produktima iz alkoholnih ekstrakata-tinktura, uparavanjem uz podtlak, tako da konačni produkt zadrži punu biološku aktivnost, ugodna organoleptička svojstva i ne sadrži alkohol. Postupak je brz i jeftin, a dobiveni produkt je topiv u slini te se brzo resorbira bez sporednih efekata koji su zapaženi kod primjene tinktura ili ekstrakata koji sadrže alkohol.
Patent YU-9491-A (YU)
Title: Dozirano navodnjavanje
Inventor: RADE IVAZ
Filed: 1991-01-21
Abstract: DOZIRANO NAVODNJAVANJE, pronalazak se odnosi na dozirano navodnjavanje odn. na sistem namakanja tla koji u malim dozama, intermitirajući, vodu dovodi navodnjavanim biljkama. Sistem se napaja vodom iz postojećeg vodovoda preko priključka na vodovod (1). Na priključku (1) je učvršćeno više specijalnih regulacionih ventila (2) i na svakom se podesi protok za navodnjavanje više biljaka. Svaki regulacioni ventil (2), ima svoju pripadajuću sabirnu posudu (4) sa zapornim ventilom i ona se puni podešenim protokom i čim se napuni, zaporni ventil koji je u posudi automatski ispusti vodu. Posude (4), su rasporedjene i povišeno postavljene iznad mjesta navodnjavanja i prazne se kroz pripadajuće razdjelne cijevi (5) i (6), što vodu razvode do navodnjavanih biljaka. Tako jedan specijalni regulacioni ventil i pripadajuća posuda (4) navodnjavaju neku leju, a svi ventili jednog priključka i vrt. Karakteristika ovog sistema je i jednostavnost specijalnog regulacionog ventila (2) i zapornog ventila u sabirnoj posudi (4), koji bez pokretnih dijelova i zaptivača, nepogrešivo se automatski otvara za intermitirajuće ispuštanje vode.
Patent CR-11150-A (CR)
Title: Compuestos de bencimidazol
Inventor: JONES CHRISTOPHER SCOTT
IPC: A61K31/4433
Filed: 2009-12-07
Abstract: La presente invencion se refiere a un compuesto de formula I o una sal farmaceuticamente aceptable del mismo, en la que R1, R2, R3A, R3B, R4, R5, X, m y n son como se definen en el presente documento. Tales derivados de bencimidazol novedosos son utiles en el tratamiento de crecimientp celular anormal, tal como cancer, en mamiferos.
Patent CR-11174-A (CR)
Title: Composicion, metodo y preparacion del acido biliar sintetico
Inventor: MORIARTY ROBERT M
IPC: A61P3/04
Filed: 2009-12-17
Abstract: Acidos biliares y composiciones relacionadas y metodos de sintesis y uso. Mas especificamente, el acido desoxicolico y las composiciones relacionadas, dichas composiciones estan libres de todas las porciones de origen animal y libres de porciones pirogenicas.
Patent CR-11524-A (CR)
Title: Derivados biciclicos para usar en el tratamiento de afecciones asociadas con el receptor de androgeno
Inventor: BRADBURY ROBERT HUGH
IPC: C07D519/00
Filed: 2010-06-21
Abstract: La invencion se refiere a los compuestos biciclicos de formula I donde los numeros enteros X1, X2, X3, el anillo A, R4, R5 y m son como los definidos en la descripcion.
Patent CR-11813-A (CR)
Title: Papel amigable hacia el ambiente
Inventor: HERMANS MICHAEL ALAN
IPC: D21F9/02
Filed: 2010-11-25
Abstract: Se describe un método para fabricar una hoja de papel ecológico para la conversión de un producto de rollo de hoja simple, tal como toallas de papel o papel de baño. El método usa numerosos aspectos en el proceso que se determinan para minimizar el consumo de energía, que es aproximadamente 100 gramos de emisiones de CO2 equivalentes o menos por 3.53 m2 (38 pies cuadrados) de papel, mientras al mismo tiempo se produce un producto de rollo de papel que tiene volumen, firmeza y absorbencia de rollo deseables.
Patent DK-54297-A (DK)
Inventor: MAARTENSSON BO-INGE HENNING
IPC: E03C/
Filed: 1997-05-12
Abstract: An installation system for wall-mounted fittings such as wash basins, toilets, urinals and bidets in rooms furnished for this purpose comprises a framework for mounting before a wall and for the support of a wall cladding 38 and the concealment of pipelines. The framework comprises front and distance profile elements 10, 13, angle profile elements 16 and angular corner profile elements 18. The corner profile elements of the framework are inserted with friction fit or press fit into longitudinal ducts in the front and distance profile elements 10, 13, and the angle profile elements 16 are fastened to the corner profile elements 18 by means of a snap-lock connection 17, 21. The fastening devices 23, 30 belonging to the installation system have wall fastenings 28, 35, 36 placed at a distance from the floor level and a bearing structure 24, 25, 32 situated at a distance from the wall, which bearing structure has support surfaces 26, 33 resting against the top side of the floor.
Patent GB-692782-A (GB)
Title: Improvements in or relating to method of preparing synthetic fibers from polymers ofacrylonitrile and the new composition resulting from said method
IPC: C08J3/02
Filed: 1950-01-03
Abstract: A composition suitable for making fibres and casting films comprises a solution of from 5-30 per cent by weight of a copolymer of 86-99 per cent of acrylonitrile and 1-14 per cent of a vinyl ester of a monocarboxylic acid containing up to six carbon atoms, e.g. vinyl acetate, vinyl propionate, in from 70-95 per cent of a solvent comprising from 1-30 per cent by weight of water and 70-99 per cent of nitromethane.  The compositions may also contain pigments, e.g. titanium oxide, cellulose derivatives, thermoplastic resins and hardenable thermosetting resins.  Fibres may be spun from the compositions by wet or dry spinning techniques.  The fibres after removal of the solvent may be heated by radiation from the walls of the confining vessel. Specifications 663,268 and 665,004 are referred to.
Patent GB-513566-A (GB)
Title: A process for the recovery of aromatic hydrocarbons from mixtures of aliphatic, hydroaromatic and aromatic hydrocarbons
IPC: C07C7/05
Filed: 1938-01-03
Abstract: 513,566. Distilling hydrocarbons. HALTERMANN, J. Jan. 3, 1938, No. 144. Void. Convention date, Jan. 30, 1937. [Class 32] Aromatic hydrocarbons are recovered from their mixtures with aliphatic and hydroaromatic hydrocarbons by fractional distillation with the addition of organic compounds having a greater solvent power for aromatic hydrocarbons than for others. Suitable additions are methanol, ethanol, furfurol, pyridine bases and the like. In examples : (1) a benzine is mixed with an equal volume of furfurol and distilled, the aliphatic and hydro-aromatic hydrocarbons passing over with the furfurol, which separates out in the receiver and is returned to the retort. As soon as the furfurol no longer separates in the receiver, the distillation is stopped and the furfurol is separated from the aromatic hydrocarbon residue in the retort by distillation or by means of sodium bisulphite solution or ammonia. (2) A benzine is similarly separated by use of methanol or ethanol. (3) A benzine is separated by use of pyridine bases.
Patent GB-1489258-A (GB)
Title: Conveyor systems
IPC: B65G47/52
Filed: 1975-01-03
Abstract: 1489258 Transferring articles between conveyers TISSMETAL LIONEL-DUPONT 3 Jan 1975 [4 Jan 1974] 205/75 Heading B8A Articles or groups of articles (not shown) are transferred from one conveyer 17 to another conveyer 16 at a zone 18 in which the two conveyers travel side-by-side around a curve, the linear speeds of the two conveyers being different, but their radial velocities being equal. The transfer is caused to take place by means of a rollerway guide. Articles not discharged at 21 by a plough 20, are transferred back to the conveyer 17 by means of a pulling arm 28 which has both radial and circumferential movement. In another modification (Fig. 6, not shown), there is an intermediate conveyer disposed between the two curved conveyers at the transfer zone.
Patent GB-1137851-A (GB)
Title: Improvements in and relating to tie anchors in the earth
IPC: E02D5/76
Filed: 1966-01-04
Abstract: 1,137,851. Making ground anchors. K. BAUER. 4 Jan., 1966, No. 281/66. Heading E1B. A process for forming a tie anchor in the ground, comprises coating a tie rod 2 with a layer 4 of hardenable synthetic resin before placing it in a body of hardenable load-bearing material 7, to form, on simultaneous hardening of the resin and the material, a tension transmitting bridge therebetween. A hole for the anchor is made by a drill pipe (1), (fig. 1). The coated rod is then placed in the pipe, (fig. 2). The pipe is partially withdrawn, and the material 7 injected through it, (fig. 3). After hardening the pipe is removed and the tie is tensioned, (fig. 4.) The tie may have a first coating 2 of plastics, which may be impregnated with quartz in the region of the coating 4. If the drill pipe has a tip, this can be left in the ground. The drill pipe may be removed before the tie rod is inserted in the material 7. The load-bearing material can be placed in a vertical bore, and the tie rod may be placed in a bore that intersects the material.
Patent GB-523413-A (GB)
Title: Improvements in coil changing devices
IPC: H03J5/00
Filed: 1939-01-05
Abstract: 523,413. Adjusting wireless apparatus. GENERAL ELECTRIC CO., Ltd., CLARK, F., ROSE, W. R., and FORBES, A. D. Jan. 5, 1939, No. 370. [Class 37] [Also in Group XL] In radio receivers or transmitters of the type in which all the tuning coils for operation on one waveband are mounted together on a holder so as to be removable as a unit from the chassis and replaced by a similar holder carrying the coils for another wave band, the holder is formed to slide into a rotary carriage mounted on the chassis so that rotation of the carriage and holder locks the assembly rigidly in position. The coil holder comprises a rectangular frame 2 provided with longitudinal triangular guide members 9 and divided by cross members 3 into sections each housing a coil 4 and its trimmer 6 under covers 5. The rotary carriage (Fig. 4) comprises side members 13 in which the guide members 9 slide, joined at one end to a bracket 14 pivoted by a pin 47 on the chassis and at the other end to a pair of circular plates 16, 17 from which rectangular sections have been cut so that the plates are C-shaped and provide a hole through which the coil holder is inserted. These plates are spaced apart by a similar C-shaped plate 19 to form an assembly which rotates in the hole 20 without sliding out of it. The front plate 8 of the holder is provided with studs 22, 28, which, on insertion of the holder into the carriage engage and depress spring-controlled catch members 21 thus allowing the carriage to be rotated until the studs 28, 22 pass beneath projections 27 carried on flat springs 25 fixed on the chassis, the projections 27 engaging with the conical faces of the studs and locking them in position against projections 36, 37. The required connections for the coils are made through pins 40 which contact with flat springs 43 fixed to an insulating base 45 on the chassis. The pivot pin 47 carries a cam 48 co-operating with contact springs 50 so that the high tension supply to the valves of the set is disconnected when a coil holder is removed. The insertion of a coil holder may be arranged to light up a pilot lamp corresponding to the appropriate wave band. A plate 46 fixed on the rear of the holder prevents its insertion in the wrong position.
Patent GB-752341-A (GB)
Title: Improvements in or relating to alkali cellulose xanthates
IPC: D01F2/06
Filed: 1954-01-06
Abstract: 752,341. Alkali cellulose xanthate. SOC. DE LA VISCOSE SUISSE. Jan. 6, 1954 [Jan. 16, 1953], No. 412/54. Class 2 (2). Substantially pure, stable alkali cellulose xanthate is produced by extruding viscose through spinnerets into a liquid precipitant for the xanthate, washing the xanthate filaments thus obtained with a volatile organic liquid which is at least partly miscible with water, and drying the filaments, first for a short period in a current of warm air and then at reduced pressure in the presence of a dehydrating agent. The precipitant is preferably maintained at below 5 ‹ C. and may be methanol, a solution of neutral salts in methanol or a saturated aqueous solution of a neutral salt, e.g. ammonium sulphate. The filaments are preferably cut into short staple sections before the final drying step. The organic liquid is preferably diethyl ether. The air drying is preferably effected at 30- 60‹ C. for at least 30 minutes, and the final drying at low pressure is preferably effected over phosphorus pentoxide. In the example, alkali cellulose produced from sulphite pulp and containing 30 per cent of alpha-cellulose and 15 per cent of caustic soda is xanthogenated, using 65 kg. of carbon bisulphide per 100 kg. of alpba-cellulose. The xanthate obtained is dissolved in dilute caustic soda solution to yield a viscose containing 7 per cent of alpha-cellulose having a DP value of 450 and 7 per cent of caustic soda, the molecular ratio of carbon bisulphide to glucose residues in the xanthate being 0,9. The viscose is spun into absolute methanol at - 5 ‹ C. to yield filaments of sodium cellulose xanthate. These are washed in diethyl ether, exposed to a warm dry air current at 60‹ C. for 30 minutes, and dried for 72 hours at 20‹ C. in vacuo over phosphorus pentoxide. The products of the invention remain completely water-soluble for at least one year when suitably stored, and may be used as adhesives and for dressing or finishing textiles by application to textiles in the form of aqueous or alkaline solutions and thereafter converting the xanthate into cellulose on the textile support.
Patent GB-256121-A (GB)
Title: Improvements in or relating to means for forming or shaping covers for rotary abrading pads
IPC: B24D11/00
Filed: 1925-04-25
Abstract: 256,121. British United Shoe Machinery Co., Ltd., Woodcock, R. B., Ricks, F., and Towndrow, E. F. April 25, 1925. Cupping, forming, and shaping.- In forming the tabbed abrasive covers of rotary abrading pads of the " Naumkeag " type described in Specification 255,549, the centres are shaped by enter-engaging convex and concave dies and the tabbed edges are turned so that the tabs may properly engage with each other. The convex die 30 is carried at the lower end of a fixed vertical shaft 32 and is provided with a spring- depressed ring 33 adapted, in conjunction with the inner edge 42 of a plunger 35, to engage the inner edge of the disc before the dies engage, to turn the margin upwardly. The lower concave die 31 is carried in the plunger 35, adapted to be raised by power through a strong spring, by means of a pin 39 in the stem 44 of the die engaging a slot 40 in the plunger, so that the die remains stationary until the pin is engaged by the lower face of the slot, the pin meanwhile resting on the face of a standard 41 in which the plunger moves. Moving through a central aperture in the die, is a pin 37 secured to the plunger by a screw 43 and serving, in conjunction with a hole 38 in the upper die, to punch a central hole in the disc before the dies engage. The means provided to lift and twist the tabs consist of pins 50, one for each tab, carried within the rim 36 of the plunger and engaging the tabs in the position shown in Fig. 3. The disc is centred by the rim 36 and is positioned with regard to the pins 50 by bringing the turned down edge of one tab a against one, 500, of the pins 50 which is made somewhat larger in diameter for purposes of identification. Co-operating with the pins 50 are pins 51, arranged to engage the tabs inside the pins 50 and carried by a ring 52 sliding on the shaft 32 and depressed by a spring 56 through a forked lever 54 engaging trunnions 53 on the ring. The lever 54 is pivoted at 55 to the standard carrying the shaft 32, an adjustable stop 57 serving to limit its downward movement. In operation, the tabs are first engaged by the pins 50, 51 to twist the points thereof into correct position before the margin of the disc is bent sharply up by the ring 33. Removal of the pins 51 before the engagement of the dies 30, 31 is effected by an adjustable stop 58 carried by the plunger 35 which engages the arm 54 and raises the ring 52 as the dies approach one another.
Patent GB-1378791-A (GB)
Title: Self-clsoing closure for collapsible containers of the like
IPC: B65D47/20
Filed: 1972-01-05
Abstract: 1378791 Container closures N B NILSSON 5 Jan 1972 [5 Jan 1971 (2)] 494/72 Heading B8T A self-sealing closure for collapsible tubes or tube containers is made from resilient plastics material and includes a valve formed by a stud 6a which normally engages a discharge opening but upon squeezing the container, the container contents are forced into a space defined by the closure and thereby exert a pressure which deforms the closure and unseats the stud allowing the material to pass through the opening. In preferred embodiments, the closure includes snap-on or screw-threaded connections for connecting the closure to the container, the stud has a rim into which the edges of the discharge opening fit so as to prevent accidental spillage, the stud comprises two telescopic parts which prior to use are locked together, and the discharge opening is covered by a diaphragm. In another construction the stud has a screwthread which permits it to be moved axially to adjust its sealing pressure in the discharge opening or to pierce a closure diaphragm in the opening of the container. In further constructions, e.g. Fig. 15, the closure is formed integrally at one end of a collapsible container.
Patent GB-304721-A (GB)
IPC: G02B5/04
Filed: 1929-01-07
Abstract: 304,721. Zeiss, C., [Firm of]. Jan. 25, 1928, [Convention date]. Prism, systems.-In order to avoid the necessity of utilizing glass of high refractive index in the Porro prisms of telescopes having wideangle objectives, the prisms are modified in such a manner that at least two reflections will take place under an angle of incidence greater than 45‹. The entering and emerging rays are rendered parallel by reclining the intersecting line of one of the two double mirrors. The two reflections mentioned above may be in the same double mirror or may take place, one in each of the double mirrors. In Figs. 1-3 the two reflections take place in prism I, and the prism II has the intersecting edge J, K of the two mirrors inclined at an angle #2 to the entrance surface MPON cf the ray. The angle alpha1, of prism I is 47‹ and the angle #1, is 39‹, the angle #1 being 94‹. The angles #1 and #2 are both 94‹ so that the ray emerges at an angle of 8‹ to the direction of incidence. In the case in which the angles of incidence greater than 45‹ occur one in each prism the intersecting lines of the mirrors of both prisms are inclined to the entrance surface of the ray. In a modification all the reflections take place under an angle of incidence greater than 45‹.
Patent GB-963827-A (GB)
Title: Improvements relating to nuclear reactor fuel assemblies
Inventor: LAITHWAITE JOHN MICHAEL
IPC: G21C3/36
Filed: 1962-01-08
Abstract: 963, 827. Nuclear fuel elements. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Jan. 1, 1963 [Jan. 8, 1962], No. 739/62. Heading G6C. A nuclear reactor fuel assembly comprises an elongated tubular casing 15 in which a pack of fuel plates extends axially with resilient spacers 21 between the plates, the dimensions of the casing being such that the spacers are under compression when the plates are housed within the casing. As shown, the spacers 21 are in the form of corrugated sheets of stainless steel which are coextensive with the adjacent plates, the corrugations running lengthwise of the casing 15 so as to provide flow paths extending from one end to the other of the easing. Similar spacers 22 are interposed between the outer plates of the pack and the adjacent casing walls. a pack of fuel plates may be disposed within the casing 15 between top and bottom packs of breeder plates which are shorter in length, the fuel being a cermet of mixed plutonium and uranium oxides disposed in a stainless steel matrix and the breeder material being metallic uranium, possibly depleted in the fissile isotope. The cladding in each case comprises a stainless steel frame 11 and cover plates 12. Location of the packs in the lengthwise direction of the casing is obtained by means of pins 23 which are welded in apertures in the casing and pass through the packs perpendicular to the plates, there being in respect of each pack two pins disposed adjacent the ends. At one end of each pack the holes in the plates and spacers through which the respective pin passes are elongated in the lengthwise direction so as to allow for lengthwise expansion of the plates. Preferably, the spacers 21, 22 are attached at their side edges, as by welding, to one of the adjacent plates. The pitch of the corrugations in the spacers 21, 22 should be such to ensure an angle large enough at the lines of contact with the plate faces for the coolant to penetrate into the angle. Such a fuel assembly is particularly advantageous for use in a fast reactor in which there is a low pressure in the coolant flow, since the detachment of the cladding from the fuel which might otherwise occur is prevented.
Patent GB-612107-A (GB)
Title: Improvements in or relating to the separation of iron ores by froth flotation
IPC: B03D1/02
Filed: 1944-01-14
Abstract: 612,107. Froth flotation. AMERICAN CYANAMID CO. Jan. 14, 1944, Nos. 748 and 749. Convention date, Dec. 10, 1942. [Class 82(ii)] In the concentration by froth flotation of iron ores containing silica-bearing gangue, an anionic type promoter and then an alkaline earth oxide depressant for the iron are incorporated in the pulp which is then subjected to froth flotation, to float the silica, a cationic type promoter being then incorporated in the resulting ironcontaining tailings which is again subjected to froth flotation to obtain tailings low in silica. An anionic type promoter may be incorporated in the pulp and the latter subjected to froth flotation to float silica and iron and then more of that promoter and the alkaline earth oxide added before the treatment set out above. The flow sheet set out in the Figure indicates the various steps used in the process, the dotted lines indicating modification of the process shown in the black lines. As anionic promoters any of the common non-sulphide compounds such as oleic acid or talloel, alkaline groups and their emulsions may be used and as cationic agents the various aliphatic amines having a carbon content of over 12 atoms the quarternary " onium" compounds or the polyalkaline polyamine reaction products.