baber/WOPTO huggingface dataset:
Patent FI-933200-A (FI)
Inventor: MADDURI KRISHNA MURTHY
IPC: C12N15/54
Filed: 1993-07-14
Abstract: The ability to convert carminomycin to daunorubicin can be conferred on a host by transforming the host with a recombinant vector comprising a DNA having the configuration of restriction sites shown in FIGS. 2, 3 and 4 and a nucleotide sequence shown in FIG. 3 of the accompanying drawings or a restriction fragment derived therefrom containing a gene coding for carminomycin 4-O-methyltransferase.
Patent FI-950755-A (FI)
Inventor: VESTBERG TORVALD
IPC: C08L51/06
Filed: 1995-02-20
Abstract: A dyeable or printable polyolefin fiber which is made up of a blend of a modified polyolefin and an unmodified polyolefin, or of a modified polyolefin alone, which modified polyolefin is produced by allowing an initiator and one or more polar monomers having a double bond and being radically polymerizable to become absorbed into polyolefin, whereafter the temperature is raised and the monomer is polymerized inside the polyolefin matrix, forming a dispersed phase.
Patent FI-963982-A (FI)
Inventor: GRIMALDI SANDRA
IPC: C08F293/00
Filed: 1996-10-04
Abstract: Method for (co)polymerisation ,by radical means, in presence of stable free radical containing group of formula -(Rl)(H)C-N(-)O. (I) is claimed, in which Rl has molecular mass > 15.
Patent FI-972478-A (FI)
Inventor: LAHTINEN JARI MIKKO
IPC: E02B/
Filed: 1997-06-12
Abstract: In this publication a device has been described which moves in the water, beneath the ice. The object of the device in question is the removal of oil between ice and water. The device aims to locate the oil beneath the ice and lead it to a receptacle on the ice or in a vessel. The device according to the invention has a capsule construction 7, which is filled with gas and the buoyancy of which forces the device against the lower surface of the ice. The device further comprises an apparatus for the suction and displacement of oil, a propulsion mechanism, an oil-observing device and navigation devices necessary in the propulsion. <IMAGE>
Patent FI-974336-A (FI)
Inventor: ESMAILZADEH RIAZ
IPC: H04B7/005
Filed: 1997-11-26
Abstract: A method and apparatus for controlling the power of a signal transmitted between a base station and a mobile terminal which constitute a mobile communication system. At least one of the base station and the mobile terminal has functions to compare a predetermined reference value and a necessary transmission power obtained as a result of transmission power control in order to compensate for a signal intensity fluctuation occurring on a link between the base station and the mobile terminal, temporarily stopping the transmission if the necessary transmission power is larger than a predetermined permissible value, and transmit the signal if the necessary transmission power is equal to or smaller than the predetermined permissible value.
Patent FI-982068-A (FI)
Inventor: PAASONEN SIMO
IPC: E05B/
Filed: 1998-09-25
Abstract: The device relates to the fitting of a handle spindle of a rower unit in the spindle hole of a door lock or window lock. The rower unit is equipped with a member limited by a spindle hole, which, as a result of the handle spindle being pressed and when the handle spindle is installed in place, is arranged such that it elastically deflects, allowing the handle spindle to be fitted, by holding it in the spindle hole of the rower unit with as little play as possible. <IMAGE>
Patent GB-859957-A (GB)
Title: An arrangement for producing periodically variable control currents
IPC: H01H43/06
Filed: 1958-01-10
Abstract: 859,957. Cams. LICENTIA PATENTVERWALTUNGS-G.m.b.H. Jan. 10, 1958 [Jan. 11, 1957], No. 1011/58. Class 80 (3). [Also in Group XXXV] An adjustable cam is formed from a series of bars 55 having tongues 54 which form the cam track, arranged in the form of a cylinder and held between cylindrical bodies 51, one of which is driven. The bars are locked by pressure members 52 which may, be released to adjust the tongues 54.
Patent GB-244285-A (GB)
Title: An improved folding seat for motor vehicles or for other purposes
IPC: B60N2/30
Filed: 1925-01-14
Abstract: 244,285. Sleigh, H. L., Cheston, A. S., and Coward, C. Jan. 14, 1925. Folding seats.-A folding seat, particularly for use in vehicles, comprises in combination front and rear legs 1, 2 pivoted at 5, 6 to a base member 3, a horizontal seat member 8 pivoted at 16 to the leg 1 and at 10 to the folding back 11, and a coupling link 13 pivoted at 15 to the leg 1 and at 14 to the leg 2 and being rearwardly extended and pivoted at 17 to a downward extension 12 of the back 11, the pivot 17 being at a lower level than the pivot 10. When the seat is in the position of use, the pivots 14, 17, and 10 are substantially in line, the depending part 12 of the back 11 engaging a stop 18 and the seat member 8 resting on projections 19 on the legs 2. The forward end of the base member 3 may be pivoted to an upright 4 so that the seat may be folded into the position shown in dotted lines in Fig. 2, or the forward end may carry a roller 20 engaging a guide 21 so that the folded seat may be slid forward, out of the way. In this latter construction an additional roller 22 is provided upon the rear leg 2, and means, such as flanges 24, 25, are provided to prevent the seat from lifting, when in use.
Patent GB-907391-A (GB)
Title: Improvements in or relating to the controlling of nuclear reactors
Inventor: BLAKE LESLIE REGINALD
IPC: G21C1/02
Filed: 1959-01-12
Abstract: 907,391. Controlling nuclear reactors. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Jan. 8, 1960 [Jan. 12, 1959], No. 1139/59. Class 39 (4). In a nuclear reactor having fuel element assemblies immersed in a tank of liquid coolant, such as a fast reactor or a materials testing reactor, discrete assemblies can be moved sideways to reduce or increase the reactivity of the reactor; the assemblies may be held in the operating position by forces exerted by moving coolant. Fig. 1 shows fuel element frames 1 supported by pillars 2 and 3; alternate frames and pillars are offset and turned through 18 degrees. The frames are supported through sloping projections 6 on rollers so that gravity tends to move adjacent frames apart to reduce reactivity. The frames are held in a desired operating position by a spring-loaded slide 10 moved by a piston 14; the piston may be operated by reactor coolant, loss of which allows the spring loading to cause shut-down. Alternatively, the piston may be replaced by a threaded rod, or the frames may be moved by a rack 32 and pinion 33. Vanes such as 23, 24 may be attached to the frames so that the coolant flow urges the frames towards the position of highest reactivity. The frames may carry fertile material in the outer parts of the reactor. Specifications 907,392 and 907,394 are referred to.
Patent GB-855102-A (GB)
Title: Hose clamp
IPC: F16L33/08
Filed: 1958-01-13
Abstract: 855,102. Band clips. SCHAEFER, E. E. Jan. 13, 1958, No. 1142/58. Class 44. A hose clamp includes a band 21 adapted to surround a hose in clamping relation the band having a portion at one end adapted to engage a screw 27 rotatably mounted in a housing, the housing having a base with a portion 28 attached to the band and an extension 63 adapted to underlie the overlapping portion of the band to hold it in coacting engagement with the screw. As shown the portion of the band which is engaged by the screw has a series of slots 24 but transverse serrations or corrugations can be provided alternatively. The housing comprises a saddle portion which is spot welded to the opposite end of the band to that engaged by the screw and a cover which is attached to the saddle portion by prongs on the saddle portion projecting through openings in the cover. As shown a transverse slot 61 is provided between the base portion 28 and the extension 63 and the band has a bend 62 so that it can pass through the slot; this bend can however be omitted in which case the end of the extension adjacent the slot is chamfered. In a modification the bulk of the extension is cut away'so as to leave two flange portions for supporting the screw engaging portion of the band. In a further modification the slot is omitted and the end of the band is welded to the underside of the portion 28 of the base. As shown the screw is of the type which can be first moved axially and then radially to release its threads from the slots in the band so that tightening and release of the clamp is facilitated.
Patent GB-1427272-A (GB)
Title: Method of manufacturing non-woven fibrous material
IPC: D21F11/00
Filed: 1974-01-10
Abstract: 1427272 Non-woven fabric WIGGINS TEAPE LTD 23 Dec 1974 [10 Jan 1974] 01213/74 Heading D2B A method of making a heavy non-woven fabric e.g. paper comprises forming and with the use of a surfactant foaming a cellulosic and/or mineral fibre dispersion having a high fibre consistency, depositing the foamed dispersion on a foraminous support, and draining the dispersion to form a web. The fibre consistency for cellulosic fibres should be at least 3% and for mineral fibres at least 6%. The mineral fibres may be glass or rockwool fibres. The surfactant may be sodium benzene dodecyl sulphonate. In an example, a mixture of glass fibres and polypropylene powder are added to a foamed mixture of air, water, and surfactant, to form a fibre dispersion having a fibre consistency of 20% by wt. and approximately 65% air by volume. The foamed dispersion was then formed into a sheet having a basis wt of 3600 g/m2.
Patent GB-1408322-A (GB)
Title: Alcohol-soluble ethyl auramine salts
IPC: C09B69/06
Filed: 1973-01-10
Abstract: 1408322 Ethyl auramine salts; flexographic printing inks BADISCHE ANILIN- & SODAFABRIK AG 10 Jan 1973 [11 Jan 1972 18 Feb 1972 22 March 1972] 1254/73 Headings C4P C4A The invention comprises ethyl auramine salts of the general formula wherein A<SP>(-)</SP> is Br<SP>(-)</SP>, I<SP>(-)</SP>, OCN<SP>(-)</SP>, SCN<SP>(-)</SP>, NO 2 <SP>(-)</SP> or NO 3 <SP>(-)</SP>. They are prepared by double decomposition of the corresponding ethyl auramine chloride, acetate or sulphate with water soluble salts containing the anion A<SP>(-)</SP> or by reacting the free base with an acid. They are used in flexographic printing inks. In Example 11, ethylauramine thiocyanate, and in Example 12 (a comparative example) auramine nitrate are incorporated into flexographic printing inks comprising 5 parts by weight of the dye and 95 parts of a 23% shellac solution in a mixture of ethanol and ethyl glycol in a ratio of 9 : 1 by weight.
Patent GB-1500348-A (GB)
Title: Circuit arrangement for the generation of an amplitude modulated saw-tooth voltage
IPC: H04N9/28
Filed: 1975-01-13
Abstract: 1500348 Cathode-ray-tube circuits INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA SpA 13 Jan 1975 [16 Jan 1974] 1295/75 Heading H4T In a convergence correction circuit for a multibeam colour television receiver a horizontal convergence correction waveform D (Fig. 2) is produced by combining a constant amplitude horizontal frequency sawtooth voltage A (Fig. 2) with a second horizontal frequency sawtooth voltage amplitude modulated by a vertical frequency parabolic waveform C (Fig. 2). As shown in Fig. 1, the constant amplitude horizontal frequency sawtooth voltage A is produced by the integrating action of an inductor 2 and resistors 5 and 6 (temperature compensation being provided by a thermistor 7) on horizontal frequency pulses supplied at input 1. The sawtooth thus generated is supplied to one end of a potentiometer 4 via a D.C. removing capacitor 3. To produce the waveform C a vertical frequency parabolic voltage is supplied at input 16 to the network 12... 15 the diode 13 of which clamps the peak of the parabolic voltage to ground potential. The clamped voltage is then effectively "chopped" at horizontal frequency by the action of diodes 10, 11 which are rendered non-conductive during horizontal synch. periods by horizontal frequency pulses supplied at input 8, the "chopped" waveform being as shown at B (Fig. 2). The latter waveform is then integrated and amplified by a Miller integrator circuit including transistor 19 resulting in the production of voltage waveform C across inductor 24 which voltage is supplied to the other end of potentiometer 4 from the slider of which voltage D is derived. Adjustment of potentiometer 15 regulates the magnitude of the parabolic component i.e. the modulation-depth whilst adjustment of potentiometer 4 adjusts the amplitude of the sawtooth component. To correct for misconvergences in the lower half of the raster the voltage of the slider 4 is supplied via diode 31 (passing only the positive component) to control the current in the (Red and Green) convergence coils 41, 42. For correction in the upper half of the raster the negative component of the voltage at slider 4 may be supplied at input 50 or, a fly-back pulse of suitable amplitude and which may be amplitude modulated may be employed at input 50 to vary the energy already stored in the convergence coils during the scanning of the lower half of the raster.
Patent GB-377100-A (GB)
Title: Improvements in or relating to water tube steam generators
IPC: F22B35/10
Filed: 1932-01-15
Abstract: 377,100. Feedwater regulators for steam boilers. SULZER FR’RES SOC. ANON., Winterthur, Switzerland. Jan. 15, 1932, No. 1301. Convention date, Feb. 7, 1931. [Classes 123 (ii) and 123 (iii).] High pressure boilers in which the working medium is evaporated in a system of tubes in parallel have the main feed supply at the inlet end and additional supplies at intermediate points in the several tubes regulated in accordance with the steam temperature. A set of preliminary tubes 1a, 1b, 1c fed by a pump 2 discharge through a common pipe 3 into a second set 4a .. 4d delivering superheated steam to a pipe 5. Additional supplies introduced through pipes 7a .. 7d are controlled by temperature-responsive devices 6a .. 6d through the agency of valve-operating servomotors 9, these devices also being connected to a servomotor 12 controlling a valve 13 in the main feed pipe. In operation on a rise in temperature above a predetermined value increased feed is supplied at the intermediate points and if when the limits of regulation have been reached the steam temperature is still excessive the servomotor 12 is actuated to adjust valve 13 thus increasing the feed to the preliminary set of tubes. In a modification a temperature-controlled device in pipe 3 regulates the main feed pump, separate pumps. controlling the inflow of additional medium into each of the second set of tubes. Additional supplies of medium may comprise saturated steam.
Patent GB-304024-A (GB)
Title: Improvements in or relating to parallel vices
IPC: B25B1/12
Filed: 1928-01-16
Abstract: 304,024. Miller, H. Jan. 16. 1928. Vices. - In a quick adjustment vice of the kind wherein the vice screw carried by the movable jaw member engages a half nut which is movably mounted in the stationary base and adapted to be moved out of engagement with the vice screw by means of a sleeve member freely mounted on the screw the sleeve member is freely rotatable in both directions to depress the half nut out of engagement with the screw. The half nut 9 is movable vertically between guides 10 on the base 11 and is held in engagement with the vice screw 3 carried by the movable jaw member 7 by a spring 12 mounted on a guide pin 13. The end collars 1 of the disengaging device are mounted on plain parts of the vice screw and are connected by a bar 2 adapted to engage the sides of the half nut, the front collar 1 having a forward extension passing through a slot 5 in the front wall 6 of the movable jaw member 7 and terminating in a handle or knob 4. Instead of the manipulating part being brought out through a slot 5 in the wall 6 below the vice screw it may be arranged to project through the wall above the screw.
Patent GB-650324-A (GB)
Title: Improvements in or relating to method of producing formaldehyde condensation products
IPC: C08G16/02
Filed: 1948-01-16
Abstract: Liquid or solid fusible formaldehyde-furfural alcohol condensation products are prepared by reacting a furfuryl alcohol condensation product prepared under acid conditions with an acid solution of formaldehyde or a polymer thereof, the pH of the reaction mixture being equal to or greater than that of a solution of 2 c.c. of concentrated hydrochloric acid in 60 c.c. of distilled water, e.g. a pH greater than 1.  The intermediate product can be cured to the infusible state by heating, e.g. to 60 DEG  C. for 5 days, when it can be milled with wood flour, asbestos slate dust or iron oxide and paraform to give moulding powders. With the addition of NaOH the rate of cure is reduced.  The tacky intermediate product can be used in admixture with asbestos for making brake linings by extrusion or with abrasives, e.g. sand, emery, carburundum, for the manufacture of grinding-wheels, emery and sand-paper.  It can be incorporated by milling into synthetic rubbers and resins, e.g. polybutadienes, and polychloroprenes, vinyl polymers and copolymers, cashew nut shell, lignin, phenol- and urea-formaldehyde resins.  The intermediate products (b) dissolve phenol and cashew nut shell liquid and are soluble in furfuraldehyde, ketones and alcohol-acetone-aromatic hydrocarbon mixtures.  Examples are given (a) of the production of the furfuryl condensation product by heating furfuryl alcohol to 95-110 DEG  C. in presence of acid catalysts, e.g. lactic, formic, hydroxy acetic, sulphuric acids diethyl sulphate or calcium chloride; (b) examples (1) to (9) describe the reaction of the products obtained in (a) with various proportions of paraform and formaldehyde.  Examples 10 and 11 describe the production of moulding powders by mixing on differential rolls wood flour and paraform and product (a).  The use of lignin resins is illustrated by a composition comprising 100 parts wood flour, 120 parts fusible resin as obtained in (b), 5 parts zinc stearate, 30 parts water-soluble lignin resin.  Alternatively, 60 parts product (a) are mixed with 40 parts insoluble lignin resin and 20 parts paraform.  Specification 645,203 is referred to.
Patent GB-1133191-A (GB)
Title: Improvements in and relating to regenerative air-heaters
Inventor: BOTKACHIK JOSIF AZARIEVICH
IPC: F28D19/04
Filed: 1966-01-12
Abstract: 1,133,191. Thermal regenerators. PODOLSKY MASHINOSTROITELNY ZAVOD IM ORDZHONIKIDZE. 12 Jan., 1966, No. 1415/66. Heading F4K. Sealing means at the rotor end faces in a regenerative air heater comprises blocks 5, 6 whose sealing surfaces are provided with recesses (7, Fig. 5), and are located close to the flanges 2 of the rotor 1 and the hub 3 of the rotor shaft 4 forming labyrinth seals therewith, and sector plates (16, Fig. 2) adjacent to the rotor end faces in close contact with the blocks 5, 6, the blocks 5, 6 being located in fixed guides 9, 10 and the sector plates (16) being located in fixed guides (17, Fig. 4). The gas and air flow paths are separated also by radial seals (21, Fig. 4) connected to radial partitions (22) of the rotor 1, which are mounted so as to present the minimum gap between the sector plate (16) and the sealing strips (21). The seals and sector plates are adjustable in the direction of the rotor axis, the adjusting means, e.g. nuts (15, Fig. 5; 20, Fig. 4) being located on the outside of the regenerator casing 12.
Patent GB-1092472-A (GB)
Title: Electromagnetic coupling
IPC: H02K49/04
Filed: 1965-01-12
Abstract: 1,092,472. Electromagnetic coupling. J. I. M. ARTAJO. Jan. 12, 1965 [Jan. 13, 1964], No. 1430/65. Heading H2A. [Also in Divisions B7 and F2] A coupling having an inductor driving member, comprising at least one annular permanent magnet with interdigitated polepieces, which co-operates with a cylindrical secondary driven member having a short-circuited winding and cooling fins on its outer periphery. The rotating inductor member comprises two permanent magnet rings 13, 16 polarized as shown, mounted on hub 18 with pole rings 12, 15 attached thereto to form an interdigitated pole structure with triangular or rectangular polepieces 11, 14. Co-operating with the inductor is secondary member 3 which is generally cylindrical in shape and carries squirrel-cage winding 2 and is provided with cooling fins 1 and output gear 5. A control coil 17 is mounted on hub 18 and supplied with D.C. to produce a variable magnetic field which combines with the permanent magnet field to vary the slip of the coupling. In a modification a single permanent magnet may be used and the control coil omitted when the coupling is used as a torque damper. In other applications the inductor member is axially movable to a disengaged position where it is enclosed by a ferromagnetic cylinder to prevent demagnetization. As described, two inductor members may be movable in equal and opposite axial directions to provide the clutch action in a vehicle drive and the control coils differentially energized to give a differential action at the road wheels. A further modification shows each inductor co-operating with either one of two secondary members which have different output gears to give a change-speed gear with both clutch and differential action.
Patent GB-523838-A (GB)
Title: Improvements in bobbin lubrication in spinning, doubling and like machines
IPC: B65H49/20
Filed: 1939-01-16
Abstract: 523,838. Mounting bobbins and bobbin carriers in spinning &c. machines. SCHNEIDER, H. Jan. 16, 1939, No. 1438. Convention date, Jan. 14, 1938. [Classes 120 (ii) and 120 (iii)] Self-braking bobbins or bobbin carriers for spinning, doubling and like machines for flax, hemp, sisal, manila and like yarns are supported upon the dead spindle t by members mo, mu at each end containing lubricant or constructed of lubricating material. The lubricating members or bushes may be of wood, iron or bronze containing oil or synthetic resin and the like. The bushes may be formed with annular troughs containing oil and wicks or the like in the oil bear against the spindle or the oil-bearing bushes may be provided with chambers for oil which is supplied through holes at the tops of the bushes.
Patent GB-656968-A (GB)
Title: Improvements in toys having movable parts actuated by running wheels or rollers
IPC: A63H11/12
Filed: 1949-01-19
Abstract: 656,968. Mechanical wheeled toys. MEJLSO, G. M., and HEIMANN, E. S. Jan. 19, 1949, No. 1475. [Class 132 (iii)] A wheeled toy in which movable parts, e.g. head, limbs of a tortoise are actuated by a plurality of connecting rod and crank arrangements has a runner roller comprising an eccentric 8 between concentric discs 7, and crank discs 22 on the outside of bearings 6. A connecting rod 9, 10 is attached to the head and neck members 12, 13, and sliders 21 are reciprocated by connecting rods 23 on the crank discs 22. Thus, when the toy moves on its wheels rear legs 19 move backwards and forwards, pivoted front legs simulate a crawling motion and the head and neck follow the action of the connecting rod 9. The toy may be mechanically driven as by an inertia wheel motor 2 or may be manually propelled.