baber/WOPTO huggingface dataset:
Patent CR-10584-A (CR)
Title: Diferenciacion de celulas madre de cordon umbilical en celulas de linage hepatocito
Inventor: MITCHELL KATHY E
IPC: C12N5/00
Filed: 2009-01-27
Abstract: La invencion se refiere a metodos para diferenciar celulas de matriz de cordon umbilical en celulas tipo hepatocito y a composiciones y metodos para usar estas celulas tipo hepatocito.
Patent CU-34021-A (CU)
Title: Un horno metálico de operación continua y el método para llevar a cabo procesos de reducción endotérmica metalúrgica
Inventor: SVENSSON KARL JONAS VALTER
IPC: F27B7/06
Filed: 1974-01-23
Abstract: Un método para llevar a cabo procesos de absorción de calor, en partículas reacciones de reducción endotérmica metalúrgica en una vasija o recipiente de reacción, llamado hornos mecánico, en el cual el material o componentes de reacción que alimentan al mismo son introducidos ya sea a temperatura ambiente o en estado de precalentamiento, caracterizado en que la reacción es llevada a cabo de una manera conocida per se sin permitir que el aire entre y a una velocidad menor que la velocidad crítica, y que la carga del horno se mantiene tan aislada del ambiente que el trabajo mecánico aplicado a la carga del horno a través de la rotación del horno genera el calor requerido para el proceso de reacción y el horno que comprende una cámara de horno cilíndrica, horizontal con cabezas ligeramente cónicas, que están provistas de medios de alimentación y descarga huecos centralmente dispuestos, para material a y de la cámara de hornos de otro modo completamente sellada, caracterizado en que la cámara de horno y las cabezas consisten en un caso fuerte, dentro del cual se provee una capa aislante de calor la que está cubierta por un forro, siendo resistente al calor, resistente a la abrasión y resistente a la corrosión a los gases de reacción, y que los medios de alimentación y descarga están provistos con medios sellantes para evitar que el aire entre en la cámara del horno.
Patent DK-40386-A (DK)
Inventor: WOOD JOHN DAVID
IPC: A61M15/00
Filed: 1986-01-28
Abstract: An inhaler device which includes a wick (76) which draws water from a reservoir and which is in contact with a heated plate (38). Air is directed over the heated wick surface by means of a fan (28) thereby to produce a stream of heated humid air. A sensor (62) monitors the temperature of the heated air stream and a control circuit (105, 107) which is responsive to the sensor (62) maintains this temperature substantially constant at a predetermined value. The heated humid air stream is available for inhalation by a patient for the treatment of certain ailments.
Patent DK-53495-A (DK)
Inventor: ESPINOZA THERESE A
IPC: C04B28/14
Filed: 1995-05-09
Abstract: A comentitious composition of the setting type which can be kept in a ready-mixed state and which can be caused to set and harden upon introduction of an accelerator with reproducibility and set time predictability. The cementitious base composition contains calcium sulfate hemihydrate as a principal filler material and certain non-calciun bearing phosphate additives which prevent setting action in the presence of water. An accelerator, such as zinc sulfate, may be added to the ready-mixed, cementitious composition to initiate the setting action, or the ready-mixed cementitious composition can be used as a drying type joint compound without the addition of an accelerator.
Patent DK-66290-A (DK)
Inventor: LUITEN RUDOLF GIJSBERTUS MARIE
IPC: C12N15/61
Filed: 1990-03-14
Abstract: The invention pertains to a method for the production of a biologically active modified protein derived from a starting protein having essentially the same kind of biological activity with an attendant modulation effect on, particularly increase of, the stability as compared with that of the starting protein. The method comprises substituting an arginine residue for a lysine residue of the starting protein at a site that can sterically accommodate the substitution, without substantially altering the biological activity of the starting protein, said site being preferably of low solvent accessibility, at interfaces between domains or sub-units of the starting protein.
Patent FR-1605344-A (FR)
Title: Drive for mobile water sprinkler - has gears, rotating sprinklers, operating shelter and reverse lever
IPC: A01G25/09
Filed: 1965-03-24
Granted: 1974-10-31
Abstract: Mobile sprinkling apparatus has a boom with two rotating sprinklers (2), a movement transmission (3), the gear box and wheel drive assembly and wheels (6). The drive for the watering boom, includes rotation of the sprinklers and acting through a set of bevel pinions and a gear box to drive the wheels supporting the ramp. The direction of movement can be reversed easily by operating a lever. The boom frame also supports a shelter for the operator.
Patent GB-1100488-A (GB)
Title: A movie projector
IPC: G03B19/18
Filed: 1966-01-03
Abstract: 1,100,488. Cine projectors. KENNEK PRODUCTS CO. Jan. 3, 1966 [Sept. 29, 1965], No. 103/66. Heading G2E. The single driving sprocket 36 of a toy cine projector is rotated by engagement with two pins (41) on a hand-driven disc (40) carried by hinged door (2), as in Fig. 4 (not shown). An endless film is carried on a hat-shaped holder 49 detachably fixed to the body 1 by a snap-fit clamp 50 having guides 57 to hold the film in a flat roll. Door (2) has film guides (64, 65, 66, 67, 68) which engage the film roll, and further guides 45 with tapered ends which enter apertures 44 on body 1 and hold the film on to sprocket 36. Intermittent movement is provided by detents 70 on each side of the projection aperture in wall 24 which engage the film sprocket holes. Conical springs 22 hold the film against wall 24. Lenses 19 are mounted in focusing tube 18, and lamp 14 is energized by batteries in base 6. Plastics construction is used throughout.
Patent GB-468044-A (GB)
Title: System for permitting articles or scenes concealed by fog to be viewed
IPC: G02B23/12
Filed: 1936-01-02
Abstract: 468,044. Television. RIGBY, E. J., and ANTI-FOG DEVICES, Ltd. Jan. 2, 1936, Nos. 165, 166, and 167. [Class 40 (iii)]' Relates to devices for obtaining visible images of objects concealed by fog, by utilizing infra-red rays to produce an invisible image which is scanned and reconstituted as a visible image on a viewing screen. According to the invention, a casing 3 containing the image analyzing and reconstituting means 14, 15, 16, is arranged upon a gimbal mounting scales whereby a measurement of the position of the viewed object relative to a given axis can be made. As shown, the casing, which has at opposite ends a lens housing 4 and a viewing screen 5, is mounted on an horizontal pivot 7, and is associated with a pointer 8 adapted to move over a scale 9 carried by a boss 10. The latter is mounted on a vertical pivot 11 which extends from a base plate 12. A pointer 13 on the boss 10 is adapted to move over a scale on the base 12. By this means when an image of the viewed object is correctly located on the screen 5, the pointers and scales give readings of the position to which the casing has been adjusted, thereby enabling the position of the object to be determined. Two such apparatus, located at different points, and operated simultaneously, may be used for range-finding. The image analyzing and reconstituting device may be of any kind employing a rotary member, but the device described in Specification 462,122 is preferred. An infra-red filter may be arranged in front of the photo-electric cell 15. A search-light 17, projecting a beam of infra-red light, or light rich in such radiation, may be mounted on the casing 3, to illuminate the field of vision. To obtain very accurate measurements, the scanning may be so effected that the reconstituted image is formed by a number of separated lines, which enable the exact position of the image on the screen to be determined, or a fine adjustment to be made with the aid of a vernier. This device may be adapted for range.-finding by intercalating two such images on a common screen.
Patent GB-1110461-A (GB)
Title: Lining slabs for hot-tops, ingot moulds and the like for metal casting
Inventor: BRAWNER JOSEPH LYNN
IPC: B22D7/10
Filed: 1966-01-04
Abstract: 1,110,461. Ingot moulds. FOSECO INTERNATIONAL Ltd. 29 Dec., 1966 [4 Jan., 1966], No. 325/66. Heading B3F. A slab of heat insulating or exothermic material for lining the head of an ingot mould or hot top is formed of a composition which contains a fibrous constituent and incorporates rods each of " U "-shape, a first arm a of a rod being located against one face by staples 3 to permit pivoting of the rod about the axis of the arm so that the second arm c of the rod may be rotated from or near the plane of the face of the slab to a position in which it is at the maximum displacement from that plane. The length of the second arm may be less than the length of the first and the end extremity d of the first arm is bent at right-angles to the arm so that when the rod is rotated the bent extremity bears against or digs into the face of the slab. In use the arm c of a rod engages in an aperture in the top edge of the mould. In addition a spring clip 6 may be used to ensure that the slab when in use is held tightly against the mould wall.
Patent GB-290317-A (GB)
Title: Improvements relating to the manufacture of steel
IPC: C21B13/00
Filed: 1927-01-05
Abstract: 290,317. Hornsey, J. W. Jan. 5, 1927. Extracting; purifying.-In a process for reducing phosphoric iron ores, as described in Specification 284,040, the reduction process is conducted so that a sufficient proportion of unreduced iron oxide remains in the iron so as to prevent the phosphorus from being released in elemental form during the subsequent conversion of the iron into steel. The result is achieved by regulating the amount of the reducing agent and the ore and, if desired. the temperature of the reduction, so that a slightly greater proportion of the ore, e.g. an extra 2-5 per cent, remains unreduced than is unreduced under normal conditions. If the iron does not contain the necessary amount of oxide, a small quantity of iron oxide may be added to the iron before its conversion into steel.
Patent GB-103657-A (GB)
Title: Improvements in or relating to High Frequency Alternators.
Inventor: BETHENOD JOSEPH
IPC: H02K19/24
Filed: 1916-07-26
Abstract: 103,657. Bethenod, J., and Girardeau, E. Aug. 10, 1915, [Convention date]. Inductor-alternators; cores, yokes, and carcase structures.-The rotor or inductor R, Fig. 1, of a high-frequency alternator comprises sheet-iron segments Y separated from one another at the parts J and held in place on the core or drum F by rounded projections H fitting into corresponding recesses in the core or drum. In a modification, Fig. 2, the rotor teeth of sheet metal are supported individually. The radius of the curved portion of the projection H is approximately equal to the height of the teeth.
Patent GB-672024-A (GB)
Title: Improvements in or relating to telephone systems
Inventor: GALVIN JOHN LESLIE
IPC: H04Q3/00
Filed: 1950-01-07
Abstract: 672,024. Automatic exchange systems. AUTOMATIC TELEPHONE & ELECTRIC CO., Ltd. Jan. 1, 1951 [Jan. 7, 1950], No. 465/50. Class 40 (iv). A junction accessible from a forward-holding selector such as a first code selector or a discriminating selector-repeater has at the outgoining end a two-step relay JB which is normally partially energized over its upper high-resistance winding in series with the distant line relay A and thereby closes the idle marking circuit over its lower winding. When the junction is seized, JB energizes fully over its lower winding and disconnects its upper winding. If the junction is disconnected by the removal of the incoming selector or otherwise disconnected or short-circuited, the release of applies a busy marking, and if desired, an alarm indication may be given. A rectifier may be included in series with the upper winding to bring about release if the feed at the incoming end of the junction is reversed.
Patent GB-1093313-A (GB)
Title: Level control apparatus for the filling of containers with liquid
IPC: G01F23/42
Filed: 1966-01-05
Abstract: 1,093,313. Liquid level control. J. MULLER. Jan. 5, 1966 [Jan. 5, 1965], No. 497/66. Heading G1H. A device for preventing over-filling of liquid containers comprises a guided float 1 which causes the closure of a liquid-admission flap-valve 6 or other shut-off device when the float reaches a predetermined maximum level, the float being arranged to actuate an indicator 10 or graduated disc to permit the height and/or volume of the liquid in the container to be ascertained. Embodiments are described in which the container is filled from above and below. In the embodiment shown in Fig. 1 the shut-off device comprises a flap-valve 6 operated by a rod 7 having a contact roller 8 and a marker device 10 connected thereto. The valve is operated by a stop 12 on the float contacting the roller 8 when the float reaches a predetermined height to stop the flow of liquid down the tube 2 into the container. When the container is filled from the bottom the float is connected by a chain to a rotary disc which on rotation cuts off the flow of liquid. In another embodiment the volume of liquid in the container at any moment can be ascertained by a graduated disc operated by a chain connected to the float and the top and bottom of the container.
Patent GB-1471841-A (GB)
Title: Device for mixing pneumatically conveyed material with a fluid
IPC: E21F15/10
Filed: 1975-01-07
Abstract: 1471841 Mixing in conduits RUHRKOHLE AG 7 Jan 1975 [31 Jan 1974] 531/75 Heading B1C Apparatus for mixing a pneumatically conveyed material and a fluid, particularly for spraying activating (hardening and water proofing) fluid into a pneumatically applied filling material, such as an anhydrite, for use in underground mining, comprises a pipe section adapted to be inserted in a pneumatic pipeline, e.g. between a filling machine and a blow pipe, and provided with inwardly directed spray nozzles which are inserted into the wall of said pipe section from the outside thereof and spaced both axially and circumferentially of said pipe section. Preferably, the nozzles provide a flat spray, the spray planes are perpendicular to the pipe section axis, the longitudinal spacing of adjacent nozzles is equal to half the pipe section bore diameter, the nozzle circumferential spacing is equal to the spray angle, e.g. 120, and the nozzles are set back from the pipe section bore wall. As shown, a pipe section 1 has welded thereto end connection flanges 2, 3 and, at circumferentially and axially spaced bores 4-6, sockets 7 threadedly receiving nozzle holders 13. Each holder is counterbored and externally threaded for the fitting thereto of actuating fluid pipes 19-21 and internally threaded to receive a nozzle 25. Each nozzle comprises a channel 27 tapering to a lenticular opening 28 disposed in a V-slit 29. The dispositions of the flat spray planes in the pipe sections are facilitated by notches (35) on the external ends of the nozzle holders. The pipes 19-21 are connected to outlets 39 of a manifold 38 the inlet 40 of which is connected to a feed pipe 42 by way of a shut-off valve 41. A pressure gauge 43 in the feed pipe provides indication of clogging of one or more of the nozzles.
Patent GB-867252-A (GB)
Title: Machine for finishing fabric articles
IPC: D06F73/00
Filed: 1959-01-07
Abstract: 867,252. Garment finishing and/or drying. McMILLAN, J. N. Jan. 7, 1959, No. 576/59. Class 34(1) A drying and finishing machine for fabric articles e.g. overalls comprises a hollow housing 18 having hollow leg forms 70, 72 and a collar supporting sleeve 22 to receive the legs and collar of the overall respectively, heated drying air being propelled through the housing to the forms and sleeve to distend and dry the overall, and pipes 94, 95, 92 introduce steam through the forms and sleeve respectively to provide the correct amount of moisture for releasing wrinkles in the article. Plates 28, 30 and a U-shaped strip 32 are attached to the sleeve 22 to support the shoulder and chest of the overall, and leg forms 70, 72 comprise wire frames 74, 75 having spring-urged spreaders 70a, 72a at the open upper ends to facilitate application of the legs of the overall over the forms. Forms 60 on the housing 18 are inserted in the cuffs of the sleeves of the overall to spread them under tension and a collar clamp 23 is pivotally mounted on the housing 18 by spring arms. A blower 44 with a motor 52 discharges air through an opening 50 over steam heated coils 76 into the housing and thence through forms 70, 72 and sleeve 22. The coil 76 is connected by a pipe 78 to a source of steam (not shown) and further steam is led to a steam separator 84 whence it passes through a valve 89 into pipes 90. 91, 92, 94, 95, 96 within the housing, forms, and sleeve. Water may be added through a pipe 100 and valve 98 to the steam pipe 90 downstream of valve 89. Valves 89, 98 and motor 52 are controlled by a timer 106 to selectively or intermittently introduce moist or dry steam or heated air to the housing. The sleeve 22 may be heated by an internal or external steam jacket or by an electric heater.
Patent GB-574183-A (GB)
Title: Improvements relating to road vehicles
IPC: E01C19/48
Filed: 1944-01-12
Abstract: 574,183. Trolley unit for road vehicles. AVELING-BARFORD, Ltd., and CUPPLEDITCH, C. D. Jan. 12, 1944, No. 596. Addition to 562,973. [Classes 79 (ii) and 79 (iii)] [Also in Group XXXII] In an auxiliary mobile trolley unit of the kind constructed so as to support the driving wheels of a self-propelled load-carrying vehicle superimposed thereon, separable coupling means are provided on the trolley unit coaxial with and adapted to engage rotatively the driving wheels, the coupling means also being connected by appropriate reduction gearing to the road wheels or track sprockets of the trolley unit. In Fig. 1, the driving wheels 39 of the load carrying vehicle are run onto rollers 5 pivoted in the trolley frame 4. The rotary motion of these wheels is transmitted to the trollev wheels 9 through a spring-controlled clutch 35 engaging a bracket 40 secured to two wheels studs or the clutch 35 may be integral with the bracket 40 and the drive transmitted through the wheel studs. The clutch 35 is connected to a telescopic shaft 34 connected to a drum 29 carrying a sprocket wheel 28, the chain 27, Fig. 2, of which engages a sprocket 26, on the same shaft 25 of which is another sprocket 24 driving by a chain 23 a sprocket 22 driving the gears in a gear-box 16. A sprocket 19 from the gear-box drives a chain 20 connected to a sprocket 10 on one of the trolley wheels 9. In a modification, the road wheels of the loadcarrying vehicle are positioned in a recess in the trolley and are raised therefrom by jacks which raise the back axle into alignment with the shaft 34. Means may also be provided to transmit power to any ancillary apparatus drawn or borne by the trolley unit.
Patent GB-139847-A (GB)
Title: Improvements in or relating to hoods or opening tops or coach roofs for road or other  vehicles
IPC: B60J7/14
Filed: 1919-01-09
Abstract: 139,847. Sadgrove, W. H. Jan. 9, 1919. Hoods and opening tops.-An opening top for vehicles comprises a rigid head b pivoted at c below the top of the body a and carrying one or more extensions d which may be folded into, or on to, the head b, the whole being turned down on the pivots c to enter entirely a recess in the body, as shown in Fig. 3. The recess is covered by a hinged flap f. The extension d is connected to the head by limbs e, and a further extension d<2>, Fig. 6, carrying a hinged front portion d<3>1 may be connected by links d' to the extension d, the links being either inside or outside the vehicle. The head b may be operated by a toothed quadrant and pinion.
Patent GB-1367203-A (GB)
Title: Substituted /nitrofurylacylidene/-hydrazines and compositions con taining them
IPC: A61P31/04
Filed: 1972-01-06
Abstract: 1367203 (Nitro-furylacrylidene)-hydrazine derivatives LIPHA LYONNAISE INDUSTRIELLE PHARMACEUTIQUE 6 Jan 1972 [7 Jan 1971] 685/72 Heading C2C Novel nitrofuran derivatives of general Formula I in which n is 0 or 1, G is a furoyl, thenoyl, nitrothenoyl or carbobenzyloxy and R is hydrogen, methyl, n-butyl, isobutyl, hydroxymethyl, benzyl, p-hydroxybenzyl or 8-(2-furoyl)-aminobutyl are prepared by reacting a 5-nitro-2- furyl-acrolein with a substituted hydrazide G-(NH-CH(R)-CO) n -NH-NH 2  (II) preferably in an organic solvent and with an acid catalyst. Compounds of Formula I include [N<SP>1</SP> - (5<SP>1</SP> - nitro - 2<SP>1</SP> - thenoyl) - N<SP>2</SP> - (5<SP>11</SP> - nitro- 2<SP>11</SP>-furyl-acrylidene]-hydrazine and [N<SP>1</SP>-(5<SP>1</SP>-nitro- 21 - thenoyl - glycyl) - N<SP>2</SP> - (5<SP>11</SP> - nitro - 2<SP>11</SP> - furylacrylidene]-hydrazine. Compounds of Formula II are prepared by reacting an amino ester G-(NH-CH(R)- CO) n -OEt (III) with hydrazine. Compounds of general Formula III in which n is 0 are prepared by reacting an amino ester NH 2 -CH(R)-COOEt(IV) with an acid chloride G-Cl in the presence of an alkali agent. Compounds I of formula have antibacterial activity and form with a carrier or excipient a pharmaceutical composition which may be administered orally or topically.
Patent GB-175252-A (GB)
Title: Method and apparatus for coating a textile web with fusible adhesive material
IPC: D06B3/10
Filed: 1922-01-09
Abstract: 175,252. Knecht, H., and Fehr, M. Feb. 5, 1921, [Convention date]. Coating fabrics in long lengths.-Molten material is transferred from the place where it is melted to the fabric by rollers, endless bands &c. In one form of apparatus, Fig. 1, solid material 8 is urged upon the face of a heated roller 11 by a spring- pressed piston, is melted there and applied to the web by the same roller, or bv a second roller. In another form, Fig. 3, a steel band 15 passes between a hot plate 14 and solid coating material 8. It therefore carries a film of melted material. which it imparts to the web 6 during passage round a roller 17 and between hot plates 16. The Specification as open to inspection under Sect. 91 (3) (a.) describes a form of apparatus in which the material is applied by the upper of two heated rollers, the lower of which dips into the molten material. This subject-matter does not appear in the Specification as accepted.