baber/WOPTO huggingface dataset:
Patent CN-1288968-A (CN)
Title: 碳化锆颗粒增强钨复合材料的制备方法
Inventor: ZHOU YU
IPC: C22C32/00
Filed: 1999-09-17
Abstract: 本发明提出一种将碳化锆颗粒作为增强颗粒与金属钨复合的材料制备方法,形成钨基复合材料,以提高钨的室温和高温力学性能,并改善钨的抗氧化性能和耐烧蚀性能,钨基复合材料中碳化物颗粒的体积含量为10%—50%。制备方法是:无压烧结、热压烧结或热等静压烧结中的一种,烧结温度为1900℃—2300℃,烧结气氛可以是氢气、氩气、氮气或真空。
Patent CN-1257943-A (CN)
Title: 生长高温氧化物晶体的装置
Inventor: XU JUN
IPC: C30B15/14
Filed: 1999-12-16
Abstract: 一种生长高温氧化物晶体的装置,主要适用提拉法生长像钒酸钇(YVO 4 )和掺钕钒酸钇(Nd:YVO 4 )的高温氧化物晶体。它包括置于炉罩中心位置上盛放熔体的熔体坩埚,由熔体坩埚至炉罩之间,依次有间隙层,呈坩埚或圆筒状的载热体,隔热层和感应加热线圈。感应加热线圈,通过隔热层,感应载热体,载热体将热量辐射给熔体坩埚,使熔体坩埚内的熔体温度缓慢而均匀地升高,形成热场温度梯度小,从而生长出大尺寸优质的晶体。
Patent CN-1287557-A (CN)
Title: 全氟烷基氟代正膦的电化学合成方法
Inventor: HEIDER U
IPC: C25B3/28
Filed: 1999-09-29
Abstract: 本发明涉及右面通式的全氟烷基氟代正膦的制备方法，式中n是1,2,3,4,5,6,7或8,m是+1或－1,以及y是1,2或3其中配体(C n F 2n+m )可以是相同的或不同的,本发明还涉及它作为导电盐的电解质和前体的用途,及其在锂电池中的使用。
Patent CR-20120280-A (CR)
Title: Procedimiento para la preparación de {4,6-diamino-2-[1-(2-fluorobencil)-1h-pirazolo[3,4-b]piridin-3-il]pirimidin-5-il}metilcarbamato de metilo y su purificación para su uso como principio activo farmacéutico
Inventor: MAIS FRANZ-JOSEF
IPC: C07D471/04
Filed: 2012-05-24
Abstract: La presente invención se refiere a un procedimiento para la preparación de {4,6-diamino-2-[1-(2-fluorobencil)-1H-pirazolo [3,4-b]piridin-3-il]pirimidin-5-il} metilcarbamato de metilo de la fórmula (I), y a un procedimiento para la purificación del producto bruto del compuesto de fórmula (I) para el uso como sustancia farmacéuticamente activa, aislándose para la purificación como intermedio o produciéndose como intermedio en este procedimiento de purificación, dado el caso presente en una mezcla {4,6-diamino-2-[1-(2-fluorobencil)-1H-pirazolo [3,4-b]piridin-3-il] pirimidin-5-il} metilcarbamato de metilo-sulfinildimetano (1:1), es decir, un compuesto de la fórmula (II).
Patent CR-20140527-A (CR)
Title: Composiciones y métodos de polipéptidos-complejo de quelato de oligonucleótido
Inventor: BAZINET MICHEL
IPC: A61P31/14
Filed: 2014-11-18
Abstract: Se describe una composición farmacéutica que contiene un complejo de quelato de oligonucleótido y al menos un polipéptido o polipéptido pegilado. La presente descripción también describe composiciones farmacéuticas adicionales y métodos para el tratamiento de enfermedades que incluyen infecciones virales.
Patent CR-20150592-A (CR)
Title: Composiciones y métodos para alterar la señalización del segundo mensajero
Inventor: PATEL DINSHAW J
IPC: A61K31/7084
Filed: 2015-10-29
Abstract: La invención se refiere a composiciones, métodos, kits y ensayos en relación con el uso y/o explotación de isómeros de cGAMP así como la estructura de la enzima cGAS.
Patent CR-20160145-A (CR)
Title: Proteínas de unión al antígeno gitr
Inventor: BEERS COURTNEY
IPC: A61K39/395
Filed: 2016-03-30
Abstract: Se proporcionan proteínas de unión a antígeno que activan GITR. También se proporcionan ácidos nucleicos que codifican las proteínas de unión a antígeno y vectores y células que contienen tales ácidos nucleicos. Las proteínas de unión a antígeno son de utilidad en métodos terapéuticos en los cuales es útil estimular la señalización por GITR, induciendo o potenciando de esta forma una respuesta inmunitaria en un sujeto. Por consiguiente, las proteínas de unión a antígeno tienen utilidad en una variedad de tratamientos de inmunoterapia, que incluyen el tratamiento de diferentes cánceres e infecciones.
Patent EC-SP003605-A (EC)
Title: Productos holograficos comestibles, particularmente farmaceuticos, y metodos y aparatos para producirlos
Inventor: BEGLEITER ERIC
IPC: G03H1/00
Filed: 2000-08-03
Abstract: Un producto comestible tal como una forma de dosificación unitaria de una sustancia farmacéuticamente activa incluye una capa de un material que puede recibir y retener una microrelieve de alta resolución que puede transmitir información. El microrelieve es termoformable, formando preferentemente de una solución acuosa de hpmc y/o HPC más un plastificante y un colorante. De cauerdo con la aplicación, pueden ser usados otros aditivos tales como reforzadores agentes tensoactivos y adhesivos. Los materiales son seleccionados y proporcionados para controlar el palidecimiento o la modificación del color de la imagen visual o efecto producido por el relieve, para indicar la exposición a un grado inaceptable de calor o humudad. La forma de dosificación puede estar constituida por la misma capa que contiene el relieve que lleva la sustancia farmacéuticamente activa. En una forma preferida, la capa es un recubrimiento exterior sobre un nucleo que contiene una sustancia farmacéuticamente activa. Las tabletas recubiertas están configuradas para resistir la formación de mellizos. Para producir tales formas de dosificación, el nucleo recubierto es transportado en coordinación con un molde o una capa de transferencia flexible que puede reproducir por calor el microrelieve sobre la capa exterior de la forma de dosificación, seguido por el enfriamineto y la liberación de la placa de transferencia del recubrimiento.
Patent EC-SP099342-A (EC)
Title: Purinas como inhibidores de la pkc theta
Inventor: TEERHUIS NEELTJE MIRANDA
IPC: A61K31/52
Filed: 2009-05-18
Abstract: La presente invención se refiere a géneros químicos de purinas que son útiles como inhibidores ? PKC. El género es representado por la fórmula (I); un ejemplo representativo es: (II)
Patent EC-SP951439-A (EC)
Title: Sales solidas de acidos de lupulo
Inventor: MAYE JOHN PAUL
IPC: C12C3/06
Filed: 1995-05-05
Abstract: Se refiere a sales sólidas de ácidos de lúpulo y a los procesos para su producción. Las preferidas son las sales sólidas de sodio y potasio de los ácidos isoalfa, ácidos rho-isoalfa, ácidos tetrahidroisoalfa, ácidos hexahidroisoalfa y ácidos beta.
Patent EC-SP982643-A (EC)
Title: Filtro microestructurado
Inventor: DUNNE STEPHEN
IPC: B01D29/44
Filed: 1998-08-27
Abstract: Un filtro microestructurado comprende una pluralidad de pasos que han sido producidos por microestructuración de un cuerpo en forma de placa. En el filtro de acuerdo con el invento, los pasos están dispuestos entre salientes previstos a modos de filas en relación de mutuamente yuxtapuestos y que sobresalen de una placa de base. La placa de base microestructura está cubierta por una placa de cubierta. Los salientes pueden estar dispuestos en una configuración de meandros o de filas, y una pluralidad de meandros o de filas pueden estar dispuestas en forma de cascada. Los pasos están definidos dentro de limites estrechos en lo que respecta a la forma, área de la sección transversal y longitud. Dentro de un pequeño volumen de filtro puede disponerse un área de filtro grande. El filtro de acuerdo con el invento sigue siendo operativo aún cuando parte del área filtrante esté obstruida. El filtro se utiliza, por ejemplo, en un atomizador con el que se genere un aerosol a partir de un fluido portador de un medicamento.
Patent FR-1558959-A (FR)
IPC: A61Q11/00
Filed: 1967-11-22
Granted: 1969-03-07
Abstract: 1,168,366. Dentifrice. BOFORS A.B. 23 Nov., 1967 [23 Nov., 1966], No. 53457/67. Heading A5B. Dentifrice compositions comprise sodium fluoride, spherical particles of polymethyl methacrylate having a size of from 0.2Á to 2.0Á and conventional dentifrice ingredients.
Patent GB-1010756-A (GB)
IPC: C08G18/75
Abstract: 1,010,756. Polyurethanes. EASTMAN KODAK CO. April 29, 1964 [April 30, 1963], No. 17683/64. Heading C3R. [Also in Division C2] Polyurethanes are prepared by reacting with glycols such as ethylene glycol or 1,4-cyclohexanedimethanol, diisocyanates of formula wherein R and R 1  are each C 1-12  alkyl and R 2  and R 3  are each H or C 1-12  alkyl.
Patent GB-1051598-A (GB)
IPC: H04M1/50
Abstract: 1,051,598. V.F. signalling, transistor oscillator circuits. TELEFON FABRIK AUTOMATIC A.S. Aug. 30, 1963 [Aug. 31, 1962], No. 34462/63. Headings H3T and H4K. In an oscillator circuit for use in subscribers apparatus to transmit voice frequency signals to the exchange, e.g. for " dialling " or indicating the value of coins inserted, the amplitude of the oscillations is controlled by maintaining the collector base voltage of the transistor oscillator at a value equal to the difference between a reference voltage and the voltage developed across a resistor through which the line current passes. As a result when the subscribers apparatus is a long way from the exchange, the line current is reduced and the amplitude of the oscillations is increased thereby compensating for the attenuation of the line. Fig. 1 shows a preferred embodiment in which the transistor oscillator T has its base voltage stabilized by Zener diode Z while the D.C. voltage on the collector varies with the line current, due to the voltage drop in resistor R1, the collector base voltage thus being equal to Vz-IR 1 , where Vz is the Zener diode voltage. R 2  provides current feed back on the oscillator; n 1 , n 2  and n 3  are all wound on the same core, n 3  being the output winding. A second transistor oscillator may be connected in parallel with the oscillator shown in Fig. 1 when two V.F. signals are required, Fig. 2 (not shown). In a further arrangement, Fig. 3, the Zener diode Z and transistor T 2  stabilize the voltage across capacitor C 2  which may be used for other apparatus requiring a stabilized supply as well as providing a stabilized supply to the base of transistor T 1 , while the voltage across R 1 , which varies with supply current I, provides a supply to the collector of transistor T 1  which varies in the sense to provide the appropriate variation of oscillator output with variation of line length.
Patent GB-1052414-A (GB)
IPC: F16K27/02
Abstract: A metallic body (e.g. a pipe, valve, tank or other vessel) is coated first with glass then with a plastic (e.g. P.T.F.E., polytrifluorochloroethylene, or a chlorinated poyether) having a chemical resistance approximating that of the glass lining.  The glass may be sand-blasted or etched to provide "keying" of the plastic.  The plastic may be applied by the fluidized bed process or by spraying a powder or a suspension in a volatile liquid, followed by heating.
Patent GB-1053421-A (GB)
IPC: C07C69/01
Abstract: 1,053,421. Unsaturated esters. IMPERIAL CHEMICAL INDUSTRIES Ltd. July 3, 1963 [July 25, 1962], No. 28590/62. Heading C2C. Carboxylio acid esters of unsaturated monohydric alcohols, e.g. vinyl acetate, are prepared by contacting an olefinic hydrocarbon with a liquid reaction mixture containing a palladium salt, a carboxylate ionizable under the reaction conditions, a redox system, a carboxylic acid and less than 5% by weight of water. The redox system is regenerated by molecular oxygen and the partial pressure of the olefine is at most atmospheric. Ethylene, propylene, a butene, n.octene-1, n-octene-2 and styrene are the olefinic compounds mentioned and a water content of less than 1% is maintained, e.g. by removing water by distillation or by the introduction of a carboxylic anhydride. Palladous chloride, bromide or acetate are the salts mentioned and a halide of an alkali or alkaline earth metal, e.g. lithium chloride may be present. The redox systems include cupric salts, ferric salts, p-benzoquinone, duroquinone or 2 - ethyl - anthraquinone and the carboxylic acid may be acetic, propionic, n-hexanoic, adipic, benzoic or terephthalic acid and the carboxylate an alkali metal salt thereof. Acetaldehyde and ethylidene diacetate are obtained as by-products in examples of the preparation of vinyl acetate.
Patent GB-1054897-A (GB)
IPC: A01D41/127
Abstract: 1054897 Combine-harvesters NATIONAL RESEARCH DEVELOPMENT CORPORATION 12 Nov 1965 [14 Aug 1964] 33292/64 Headings G3 R4 35X 35M R35X and M A combine harvester has means for sampling  the quantity of grain separated from the straw in the straw-walker assembly, as an indication of the grain lost with the straw discharged on to the ground due to overloading of the straw-walker assembly. The sampling arrangement comprises a spout mounted in the base of one of the strawwalkers near its rear end, the spout 35 discharging into a shoot 37 extending through the wall 36 of the harvester-body and delivering to a bag 39 attached to the external end of the shoot. In a modification Fig.4 (not shown) the shoot discharges into a weighing device which can transmit a signal to a visual indicator adjacent to the driver's seat. If desired, the signal can be made to operate driving-controls directly, manual over-riding control, by the driver, being provided.
Patent GB-1132480-A (GB)
Abstract: 1,132,480. Balancing vehicle wheels. DIONYS HOFMANN G.m.b.H. Sept. 2, 1966 [Sept. 3, 1965], No. 39366/66. Heading G1X. [Also in Division F2] In a method of balancing motor vehicle wheels, particularly the rear wheels, directly on the vehicle, the axle carrying the wheel to be balanced is supported on a U-shaped flexible spring element, Fig.4 , during the unbalance measurement. The spring element comprises a flexible U-shaped bracket 1 secured by screws 5 to a vertically extensible support 3. This support consists of a vertical tube 6 inside which is disposed a vertically adjustable tube 9, bolts 10' passing through holes 10 in the tube 9 serving to hold the tube in its adjusted position. The axle of the vehicle is supported between claws 12 on an adapter mounted at the upper end of the tube 9. A screw threaded sleeve 8 is mounted at the lower end of the tube 6 and this can be screwed down to about the lower limb of the bracket 1 to render the flexible spring element inoperative. The elements are used in pairs to support the rear axle of the vehicle under test near the wheels and during testing only the element nearest the wheel under test is rendered operative by raising the sleeve 8. The spring rigidity of the element may be adjusted by screwing out a bolt 15 carried in a sleeve 14 until a thrust bearing 17 engages the upper limb of the bracket 1.
Patent GB-1229321-A (GB)
IPC: B61L5/12
Filed: 1968-01-01
Abstract: 1,229,321. Observation devices; train controlled by radio system. N. HEERING. 12 Dec., 1968 [1 Jan., 1968], No. 191/68. Headings B7J and B7N. [Also in Division G4] In a traffic information system for communicating information to vehicles within predetermined sections along roads or railway lines, a video transmitter 5, 6 is arranged near a section for the transmission of picture information corresponding to road or traffic signals and a video receiver for the information is mounted in a vehicle with a viewing screen within the driver's field of vision. Road signs or traffic signals 4 such as indicating speed limits, bends and intersections are positioned along the roadway 1 and are viewed by a television camera 5 and video signals are then transmitted via antenna 7 to be received by antenna 10 on the vehicle for display on a colour television screen (8) within the vehicle (Fig. 3, not shown). When viewing a traffic signal the combinations of lamps or positions of its semaphores will be seen. The camera 5 may be replaced by a monoscope 6 which generates video signals corresponding to a fixed traffic sign or signal (13, Fig. 2, not shown). The television transmitters 5, 6 may be controlled by replaceable video and sound tapes mounted in the transmitter. The receiver includes a loud-speaker (9) and the transmitter 5, 6 includes a sound channel so as to give audible messages confirming the television picture and for giving information on diversions, traffic jams, icecovered road, slogans and broadcasts advertising exhibitions and local festival arrangements. The receiver may be operated on starting of the vehicle and may emit acoustic cutting-in and cutting-out signals directly before and after receiving the information signals. The television transmitter 5, 6 may be directed by antenna 7 to transmit over a fixed limited area in the direct vicinity of a traffic sign or signal. This area may cover a number of parallel lanes 14, 15. The television transmitter 5, 6 may be started from a circuit 16, 17 of photo-cells which detect the passage of a vehicle. The circuits 16 and 17 may include a delaying circuit so that if a slowly passing road user such as a cyclist or pedestrian passes the circuit is excluded from operating. The receiver may operate so as to retain the image between the cutting-in and out signals. Also the transmitters 5, 6 for the sound channels in a number of sections may be periodically coupled so as to give the same acoustic message. The Specification states that it is known to transmit signals to a receiver so as to operate red or green lamps mounted on the instrument panel with a bell or sound signal directing the driver's attention to these lamps.
Patent GB-1230861-A (GB)
IPC: G11B17/035
Filed: 1968-05-14
Abstract: 1,230,861. Twisting wire. WESTERN ELECTRIC CO. Inc. 14 May, 1968 [15 May, 1967], No. 22784/68. Heading B3E. [Also in Divisions G3 and H1] A machine for making a multiconductor cable (see Division H1) has each insulated conductor 18 twisted continuously along its longitudinal axis by rotation of a yoke 70, carrying a reel 118, about pivot 62. The tension of the wire 18 being drawn off the reel is varied by a magnetic particle brake 132, through gear 130, chain 128 and gear 129 attached to the reel spindle. The amount of braking is dependent on the amount of wire remaining on the reel which is detected by an arm 158 that varies potentiometer 144 via gears 152, 150 to control the current flow to the brake and so the amount of braking applied.
Patent GB-1231198-A (GB)
IPC: D01H4/28
Filed: 1967-09-11
Abstract: 1,231,198. Forming twisted yarn from discrete fibres. T.M.M. (RESEARCH) Ltd. 30 Aug., 1968 [11 Sept., 1967], No. 41405/67. Heading D1D. Twisted yarn is formed from discrete fibres by feeding the fibres (via duct 13) onto a moving surface 14 at a deposition zone, restraining the deposited fibres at a withdrawal zone spaced from the deposition zone to form a tail end of a yarn which is continuously withdrawn in a direction other than that of the moving surface, whereby the fibres being drawn into the tail end of the yam are twisted about the axis of the yarn by their frictional contact with the moving surface 14 the tail end of the yarn can be restrained by a roller 16 rotating in the opposite direction to the moving surface. The fibres can be held on the moving surface during their travel between the zones either by the effect of suction or by an electrostatic field. The moving surface may be a rotating disc 14, in which case the roller is of conical shape 16 having its apex coincident with the rotary axis of the disc, or may be a rotating cylinder (31) with a cylindrical roller (41) arranged parallel therewith (Fig. 5). A false twister 44 may be arranged between the withdrawal zone and the take off rollers (45, 46).
Patent GB-1231261-A (GB)
IPC: B22F3/03
Filed: 1968-04-24
Abstract: 1,231,261. Multi-platen compacting press. CINCINNATI SHAPER CO. 24 April, 1968 [19 May, 1967], No. 19294/68. Heading B5A. In a powder compacting press such as that disclosed in Specification 1,025,977 in which stepped articles are compression moulded in a die defined by die parts carried by floating platens 13, 14 and 15, platens 14 and 15 of which move downwardly into contact with releasable stop rods 23 and 24 respectively during the compaction stroke and which, after the compaction stroke are released for downward ejecting movement by rods 25 and 26 carried by platens 13 and 14 respectively, means are provided to enable a " shelf type " die part to be used in the upper platen 13 without causing the rods 25 to release rods 23 and thus platen 14 during the compaction stroke which release would render compaction impossible. A shelf type die is one whose cavity is so shaped that it will experience, by downward transmission through the material being compressed, and not merely by the frictional interaction of the cavity walls with said material, a portion of the vertical pressing load. It can be seen that if such a die were used in a press as disclosed in Specification 1,025,977 the upper platen would not come to rest during the compaction at an intermediate position, as in the above Specification, but would be forced downward until its rods 25 released the platen 14 thereby eventually causing downward movement of all platens and rendering compaction impossible. Said means comprises spacer blocks 30 mounted upon platen 14 and extension means 32d which extend the triggers 32 of rods 23 upwardly through the platen 13 and associated bodies 25f. Additionally the rods 25 are withdrawn so that they do not contact the plates 31 carried by the upper ends of triggers 32 and a nut 25e is provided upon cam operated main ejection rods 25g over extensions 22 of which the bodies 25f of the platen 13 slide. In operation during the compaction stroke the upper platen 13 floats downwardly into contact with the block 30 after which both platen 13 and 14 float downwardly in unison until platen 14 abuts rods 23. At the same time platen 15 has floated downwardly into contact with rods 24. At the end of the compaction stroke the rods 25g are driven downwards and slide within bodies 25f until nuts 25e contact extensions 32d thereby releasing platen 14. Further movement of the rods causes both platens to move down together, thereby ejecting the upper parts of the article, and then all the platens to move downwardly as rods 26 release rods 24, thereby ejecting the rest of the article.
Patent GB-1231756-A (GB)
IPC: B65B35/20
Filed: 1969-02-07
Abstract: 1,231,756. Box filling. CARTOTECNICA POLIGRAFICA A. & G. FRATELLI BIANCHI S.p.A. 7 Feb., 1969 [13 Feb., 1968], No. 6714/69. Heading B8C. Boxes are filled prior to closing and sealing by a machine comprising a conveyer 12 for a plurality of spaced, open-ended boxes 22, a conveyer 20 for a plurality of spaced units of filling material, the conveyers being parallel over part of their length, this part constituting a filling section 13 and means 24 to transfer successive units of filling material into corresponding boxes after they have been partially filled by convergence of the conveyers. As shown in Fig. 1, boxes 22 are taken from a magazine 10, opened at 11, transferred on to conveyer 12 on which they are filled at 13, partly closed at 14, glued at 15, wholly closed at 16, and discharged at 17 into a glue-drying station 18 and delivery station 19. Filling is effected by means of a third conveyer 23 carrying pusher means 24 sliding over supports 21 to push filling material therefrom into the boxes during passage through station 13, means 24 being guided by V-shaped way (55, Fig. 5, not shown), the initial section (57) of which is switched to the actuating position in response to switch 41 in the path of the boxes. Way (55) is resiliently yieldable and if jammed, the machine will be switched off by microswitch (55<SP>111</SP>). Flat boxes 22 are taken from magazine 10 by suction disc (25, Fig. 2, not shown) controlled by feeler 47 in the path of any filling material, are opened and transferred to conveyer 12 by opposed suction discs (28, 29) and lever (33). Conveyer 12 comprises three chains (35-37, Fig. 3, not shown) carrying supports (38-40) which may be adjusted to accommodate different size boxes. The supports 21 are also adjustable to carry different size units of filling material and are guided by guideways 46 so that the material is introduced into the boxes during filling section 13. Front and rear flaps are closed by conventional means at 14, the upper and lower flaps being glued at 15 and closed by side guides 62, 63 at 16. The filled and closed boxes are then transferred to conveyer (70, Fig. 7, not shown), raised by platform (71) between parallel bands (73) of drying station 18, e.g. in the form of stacks (72).