baber/WOPTO huggingface dataset:
Patent FI-921106-A (FI)
Inventor: MAKOVEC DONALD JOHN
IPC: C10G69/12
Filed: 1992-03-13
Abstract: A novel integrated olefin processing scheme is provided where olefins and paraffins are processed to produce high octane gasoline blending components. The integrated process involves the dehydrogenation of paraffin compounds to olefin compounds and the processing of olefins by hydroisomerization to produce hydroisomerate streams which are subsequently etherified. Those olefin compounds which are not etherified pass to an alkylation process where they are alkylated with branched chain paraffin compounds to produce an alkylate product.
Patent FI-931891-A (FI)
Inventor: JACOBSEN POUL
IPC: C07D495/04
Filed: 1993-04-27
Abstract: The invention relates to the preparation of novel fused 2,3-dihydroxyquinoxaline derivatives of the formula <IMAGE> where R<2> is hydrogen, NO2 or halogen and -X-Y-Z- is -CR<3>=N-NR<3>-, -N=CR<3>-NR<3>- or -NR<3>-CR<3>=N-, with R<3> being hydrogen, lower alkyl or CF3. These compounds can be used for treating indications caused by hyperactivity of excitatory amino acids.
Patent FI-935633-A (FI)
Inventor: DALLA TORRE HANS
IPC: C08G69/26
Filed: 1993-12-15
Abstract: Mouldings made from transparent copolyamides built up from long-chain monomers having 9 to 12 carbon atoms and from monomers for partly aromatic polyamides in random distribution, which mouldings are distinguished, even in the conditioned state, by rigidity, strength, high toughness and excellent solvent resistance, and the transparent copolyamides themselves.
Patent FI-952549-A (FI)
Inventor: CABRI WALTER
IPC: C07D/
Filed: 1995-05-24
Abstract: A process for preparing the 9-amino camptothecin of formula (I) <CHEM>  said process comprising:     (1) reacting a compound of formula (III) <CHEM> wherein the hydroxy group on ring A is in the 10- or 12-position, with a nitrating agent, so obtaining a corresponding compound of formula (IV) <CHEM>   (2) converting the compound of formula (IV) into a corresponding compound of formula (V) <CHEM>  wherein XO is a group that can be removed reductively; and (3) reductively removing the said XO group and reducing the nitro group of the compound of formula (V), so obtaining the 9-amino camptothecin of formula (I), a known antitumor compound.   The present invention includes also in its scope compounds having the above reported formula (V) and compound of formula (VII) <CHEM> which are endowed with antitumor activity.p
Patent FI-955409-A (FI)
Inventor: FOO MAN YIN
IPC: A61F/
Filed: 1995-11-09
Abstract: A steam press for pressing fabric wherein a movable upper member (52) is disposed above a stationary lower member (50) and the press has open and closed positions at which the movable upper member (52) is respectively spaced from or engages the lower member (50). Fabric is pressed when disposed between the two engaged members. The upper member (52) includes an inlet water port (56), an electrically energizable element (58) adapted to heat the surface of said upper member (52) adjacent the lower member (50) and when water is delivered to the inlet port (56) to heat said water into steam, and bottom disposed steam outlet ports (62) for discharging steam into the fabric while being pressed. A water reservoir (1) has a water outlet port (17). A pump has a body (9) with an inlet connected to the reservoir outlet and an outlet (18) connected to the water inlet port (56) and also has a piston (16) slidable back and forth in the body. A direct current motor (2) has a drive shaft which rotates in one direction when a direct voltage of selected polarity is applied to the motor (2) and which rotates in opposite direction when the polarity of the applied voltage is reversed. The drive shaft is coupled to the piston (16) to move the piston (16) longitudinally in the pump body (9) in one selected direction to draw water out of the reservoir (1) into the pump body (9) when the shaft rotates in one selected direction and to move the piston (16) longitudinally in the pump body (9) in the other direction to force water out of the pump body (9) into the inlet water port (56) in the upper member (52) when the shaft rotates in the other direction. A direct voltage of one polarity is supplied to the motor to cause water to be drawn out of the reservoir (1) into the pump body (9) and then is supplied with reversed polarity to force water out of the pump body (9) into the inlet water port (56).
Patent FI-970425-A (FI)
Inventor: SARAMA ROBERT JOSEPH
IPC: A23L33/155
Filed: 1997-01-31
Abstract: A process for purifying vitamin A consisting of heating a vitamin A preparation in an inert atmosphere, at a temperature below 170 DEG  C. and a pressure of less than 4 mm of mercury, said heating taking place in a vessel shielded from light is disclosed. The vitamin A obtained from this process is mixed with from 0.5:1 to 2:1 parts of tocopherol to vitamin A. The vitamin A and tocopherol mixture can be encapsulated in acacia gum, starch, pectins or other suitable materials. When the vitamin A is encapsulated, the level of tocopherol required is less, preferably from 0.05:1 to about 1:1 parts of tocopherol to vitamin A is used in an encapsulated vitamin A composition. Other antioxidants can be added.
Patent FI-971692-A (FI)
Inventor: YLAENEN HEIMO
IPC: A61L27/42
Filed: 1997-04-21
Abstract: A porous composite suitable for filling a recess or a through-passing hole in an implant. The composite includes particles A prepared from a bioactive material and particles B prepared from a non-bioactive material or weakly bioactive material, which is sintratable with the bioactive material, such that particles A and particles B have been sintered together to a porous composite. Particles A and particles B are essentially homogeneous in size. Also disclosed is an implant which contains a core and the composite.
Patent GB-909835-A (GB)
Title: Improvements in beverage brewing machines
Inventor: BRUMUND DIETRICH
IPC: A47J31/06
Filed: 1959-01-12
Abstract: 909,835. Beverage - brewing machines. MASCHINENFABRIK BREMEN G.m.b.H. Jan. 12, 1959, No. 1092/59. Class 129. A beverage-brewing machine comprises a hot liquid generator 1 with a laterally extending outlet 25 and a separate lateral member 5 which supports a vessel 2 and filter means, including a filter 20 for ground coffee or the like, which means is laterally displaceable out of alignment with the vessel 2 and has a tap or the like 19 through which the beverage is discharged. Vessel 2 comprises a cylinder 7 secured between packings 10 in rings 8 and 9 by external screws 11, ring 9 being secured by bolts 12, 13 to a half ring 6 carried on member 5. An outer ring 15 has projections 22, 23 respectively pivoting on bolt 12 and engaging bolt 13 and is screwed on to an inner ring which supports the flange 18 of a filter vessel 17 in which the sieve 20 is placed. Projection 22 may be ring or fork shaped. The pipe 25 feeds a sprinkling head 26 in the lid 24 of vessel 1. In operation, coffee is placed in filter 20 and filter attachment 3 is put in place by engaging projection 22 on bolt 12 and swinging the attachment round until projection 23 engages bolt 13, after which the inner ring 16 is rotated relatively to outer ring 15 until flange 18 engages packing 29 under ring 9.
Patent GB-154478-A (GB)
Title: An improved sifting shovel for potatoes and like roots
IPC: A01D11/04
Filed: 1920-01-13
Abstract: 154,478. Timmings, T. Jan. 13, 1920. Shovels.-A sifting-shovel for potatoes and like roots comprises a U-shaped frame a constructed from a strip of metal, the front open side of the frame being closed by a transverse metal strip b welded at each end to the internal faces of the ends of the frame. The strip b and the rear transverse portion of the frame a have holes punched in them at intervals to receive the extremities.of a number of rods c bent to form the sieve-like bottom of the implement, the ends of these rods then being riveted over. The middlerod f is preferably formed by a flat member forked at its rear end. In another modification the middle member f is formed integral with the handle socket, the frame a passing though a slot in this member.
Patent GB-104166-A (GB)
Title: Improvements in and relating to Float Meters.
Inventor: ORNSTEIN GEORG
IPC: G01F1/22
Filed: 1917-01-23
Abstract: 104,166. Ornstein, G. Jan. 23, 1917. Measuring - apparatus. - Relates to fluid-meters of the type in which the fluid flows through a diverging tube and maintains a float in the tube at a height that varies with the rate of flow. An outer tube 11 is fixed at its upper end by a stuffing-box 35, 36 and supported at its lower end by an adjustable stop 44. An inner conical tube 10 projects at its upper end beyond the outer tube 11 and is supported by a stuffing-box 30, 31. Inlet and outlet passages 23, 24 respectively are connected to the outer and inner tubes. The fluid of which the rate of flow is to be measured flows down the outer tube, through the orifice 12, and up,the inner tube to the outlet 24. The float 13 takes up a position that depends upon the rate of flow. The opening 12 may be tangential, as shown in Fig. 4; to give the fluid a rotary movement, and thus prevent the float from sticking. Alternativelv, the end of the tube 10 may be placed eccentrically with regard to the tube 11, Fig. 5, so that the opening 12 has one edge closer to the tube 11, and the fluid is thus caused to enter tangentially. The fluid pressures inside and outside the tube 10 are practically identical, and breakage of this tube is thus avoided. A calibrated scale 50 is fixed behind the tube 11. A by-pass 37 may be provided so that only part of the fluid passes through the measuring-tube. This passage may be stopped by a suitable plug. The float 13 is preferably of elongated form with an enlarged upper end, a tapering body, and an enlarged lower end smaller than the upper end. Alternatively, it may be provided with spherical ends, as shown in Fig. 7.
Patent GB-553807-A (GB)
Title: Improvements in and relating to bakers and like ovens
IPC: A21B1/46
Filed: 1942-03-11
Abstract: 553,807. Bakers' ovens. DUMBLETON, C., POINTON, J. E., and BAKER PERKINS, Ltd. March 11, 1942, No. 1147. [Class 51 (ii)] In a baker's oven of the tray conveyer type adapted to be charged and discharged at one end of the oven the laps of the conveyer being separated by baffle means, and wherein the baking-chamber has a steam charged atmosphere and means whereby a circulation or static condition of the atmosphere is obtained such as described in Specification 526,670, means are provided for supplying an auxiliary baking atmosphere to a predetermined locality or to induce a state of turbulence in one or more localities of the oven. Fig. 1 shows an oven of the kind described in Specification 526,670 with heating tubes 7 through which hot air is circulated and a conduit 9 connected to a fan 15 for circulating or stabilizing the oven atmosphere. The fan 15 may deliver the exhausted atmosphere to the stack 18 or by closing the valve 19 to a flue 21, controlled by a damper 25, and to transverse conduits 22, 23 arranged above and below the lower run 5 of the conveyer, the atmosphere being discharged downwardly and upwardly on to the goods or trays through slots 24 as shown in Fig. 2. The auxiliary atmosphere supplied to the conduits 22, 23 may be heated by the tubes 7 or other means and controlled by a damper 26. In the modification shown in Fig. 3, atmosphere is withdrawn from the oven adjacent the header 30 of the heating tubes 7 through apertures 29 in a conduit 28 communicating with a suction fan 32 and is delivered to the conduits 22, 23 and to the goods on the conveyer 5. Stagnant pockets in the oven may be prevented by a rotary paddle or fan or oscillating vanes arranged in appropriate positions.
Patent GB-346449-A (GB)
Title: Improvements in or connected with domestic fire grates
IPC: F24B1/195
Filed: 1930-01-13
Abstract: 346,449. Grates. FOWLER, W., 62A, Highbury Grove, London, and CAUVIN, M., Le Bonne Etoile, Avenue DÚsirÚ Dehors, St. Adresse, Le Havre, France. Jan. 13, 1930, No. 1184. [Class 126.] A grate of the type having corrugated walls forming channels at the back, up which air passes and is delivered to the surface of the fuel, comprises, in combination, corrugated walls 10, 11 having apertures 15 near their upper ends through which the air is directed on to the fuel, and firebars 16 which slope downwardly from front to rear. The corrugated walls are preferably formed of metal plates and the side-plates 11 may be hinged to the back-plate 10 to allow different shapes of grates to be fitted. The slot-like apertures 15 are formed in the apices of the corrugations. The plates lie close against the fireplace backing so that the corruga. tions form air channels of triangular section. The fireplace shown is provided with a rearwardly inclined front 18 backed by a corrugated plate 20 forming air channels similar to those at the sides and back, the air passing through these channels being directed over the surface of the fuel by the draught flowing to the fire from the room. The undersides of the inclined bottom bars 16 are grooved to form channels 17 up which air flows and passes to the channels in the front. A damper 22 controls the air supply to the underside of the grate and to the lower ends of the air channels.
Patent GB-1461571-A (GB)
Title: Teaching or like devices
IPC: G09B13/00
Filed: 1973-01-09
Abstract: 1461571 Teaching devices R G FLANDERS 9 Jan 1974 [9 Jan 1973] 1192/73 Heading G5G A device for use in teaching or practising typing on a typewriter having a standard type face comprises a collection of sheets each of which is printed with lines of typing of said type face and has a blank space below each of said lines for the typing therein of an attempted repeat of the corresponding line of typing, each of said blank spaces being spaced below the corresponding line of typing by a distance which corresponds to a finite number of line-space movements of the typewriter, said collection of sheets being arranged as a series to provide progressive instruction for a student and said sheets being individually detachable from said collection. For teaching shorthand and practising typing the device may comprise a collection of sheets printed with lines of shorthand characters associated with lines of transcription in typewritten characters and with blank spaces as above.
Patent GB-215691-A (GB)
Title: Improvements in or relating to dental cleaning appliances
IPC: A61C15/04
Filed: 1924-01-15
Abstract: 215,691. Brook, K. Jan. 15, 1924. No Patent granted (Sealing fee not paid). Teeth-cleaning appliances. - In a tooth-cleaning appliance comprising a hollow handle 1 containing a spool or other supply of floss silk &c. which is stitched between the notched ends 3 of arms carried by the handle, the arms have inclined slits 4 in which the floss &c. is secured. The spool may be threaded on a rod 6 extending upwardly from the detachable cover 5, and the floss &c. pass therefrom to the first slit 4 through a hole 9 at the end of a slot 10 in the handle.
Patent GB-196086-A (GB)
Title: An improved method of and means for coupling vehicles
IPC: B60D1/06
Filed: 1922-01-16
Abstract: 196,086. Payne, M. Jan. 16, 1922. Couplings for road vehicles. - In a ball- and-socket coupling, a ball member carried by one vehicle is guided into and engaged by a socket formed in two or more parts carried bv another vehicle when the two vehicles are brought together for the purpose of coupling them automatically, the guide being integral with one member of the socket. Both socket parts 2, 3 are pivoted to the frame 6 of one of the vehicles and movement from the position of engagement is resisted by springs. The socket 2 is pivoted at 5 and is acted upon by a plunger 7 and spring 8. The socket 3 is formed in one with a ball-guiding member 11 and is pivoted to the frame by side trunnions 12. It may tilt in counterclockwise direction against the pull of a spring 13. When the ball 1 is in position as shown, the two parts of the socket are locked by a small lever pivoted at 19 to the socket member 3, one arm 17 of the lever being adapted to abut against a shoulder 27 on the other socket 2 while the other arm 18 is pulled by a spring 20. The lever 17, 18 may be disengaged bv the driver by means of a cord 23. When the vehicles are brought together the ball 1 rides up the fixed converging guide 10 and the extension 11 of the socket until it passes the pivots 12 and tips the socket member down. The ball next engages the socket part 2 and pushes it sufficiently forward to allow the socket 3 to rise and engage the ball. The spring 8 then returns the socket part 2 and the locking lever 17, 18 jumps into position. The socket may be made in three parts, the middle part being stationary.
Patent GB-467154-A (GB)
Title: Improvements in kinematographic apparatus
IPC: G03B1/42
Filed: 1937-01-16
Abstract: 467,154. Kinematograph apparatus. DEBRIE, A. L. V. C. Jan. 16, 1937, No. 1412. Convention date, Feb. 10, 1936. [Class 97 (i)] A film is guided through a picture gate, sound gate, &c. solely by its edges which respectively engage grooves in parts facing each other and urged towards one another by yielding means; the grooves may be curvilinear in the direction of movement of the film. Figs. 3 and 4 show fixed and movable cheek plates, 4, 5, respectively, having grooves 2, 3 engaging the edges of the film 1. The plate 5 is secured to rods 7, 8. integral with a plate 9 pressed by springs 10, 11 in recesses 12. The grooves are curvilinear, and are suitable for a sound gate ; they may be rectilineal in their middle portions, and be suitable for a projection gate.
Patent GB-359819-A (GB)
Title: Improvements in or relating to the dressing of artificial-silk spinning cakes
IPC: D01D10/04
Filed: 1931-01-15
Abstract: Artificial silk cakes are treated after the first drying with a dressing that sticks the capillary threads in the thread strand, the dressing consisting of emulsions of drying oils or of solutions of drying oils in organic liquids.  The treatment may be carried out while the cake is supported uniformly on the entire length of the periphery, and for this purpose it may be wrapped in permeable fabrics or net-like coverings.  The cakes may be supported during the treatment, from the inside by reel-like, or bobbin-like devices.  The cakes may be treated with the sizing solution, by immersion or spraying, or they may be assembled coaxially in small centrifuges, and the excess of the solution may be removed by centrifuging.  The oxidation of the drying oil on the dressed threads, after removal of the solvent may be assisted by ventilation, ozone treatment or by the previous addition of siccatives to the drying oils.  The cakes so treated may be directly supplied to textile machines such as Jacquard machines, stocking frames, circular looms, hosiery machines, warping machines, and doubling machines.  The dressing liquid may be a solution or emulsion of a drying oil such as linseed, hempseed, or wood oil.  Alkylated naphthol derivatives may be employed as emulsifiers for making aqueous emulsions of the oils.  Benzine, carbon tetrachloride, and other halogenated hydrocarbons may be employed as solvents.  Beeswax, Japan wax, ozokerite, resins, tallow, stearin, paraffin, glycerin, or soap may be incorporated in the dressing liquid.  Specification 265,996, [Class 2 (ii), Cellulose &c.], is referred to.ALSO:Artificial silk cakes are treated with a dressing liquid containing a solution or emulsion of a drying oil. They may be treated by immersion or spraying and may be assembled in small centrifuges, the excess of liquid being removed by centrifuging. Oxidation of the drying oil on the dressed threads, after removal of solvent, may be assisted by ventilation, ozone treatment, or by previous addition of siccatives to the drying oil. The dressing liquid may be a solution or emulsion of linseed, hempseed, or wood oil.  Alkylated naphthol derivatives may be employed as emulsifiers when aqueous emulsions are used.  Benzine, carbon tetrachloride, and other halogenated hydrocarbons may be employed as solvents.  Beeswax, Japan wax, ozokerite, resins, tallow, stearin, paraffin, glycerin, or soap may be incorporated in the dressing liquid.  Specification 265,996, [Class 2 (ii), Cellulose &c.], is referred to.
Patent GB-1056891-A (GB)
Title: Improvements in or relating to methods of and apparatus for continuously and directly measuring capacity unbalances of four-wire telephone circuits
IPC: H04B3/46
Filed: 1964-01-13
Abstract: 1, 056, 891. Measuring capacitance. SOC. ANON GEOFFROY-DELORE. Jan. 13, 1964 [Jan.11, 1963], No. 1456/64. Heading G1U. To measure capacity unbalance in a four wire telephone circuit one pair P 1  is energized by alternating current and the voltage induced in the other pair P 2  if there is any unbalance, is observed. Measurements may be taken continuously during manufacture of a telephone cable by apparatus connected at one end only and the capacities balanced in any known way. In Fig. 1, the pair P 1  is energized from an A. C. source 5 through a screened transformer T and the voltage induced in the pair P 2  is rectified by a contact converter I and fed to a ballistic galvanometer G which is calibrated to indicate the unbalanced capacity. Alternatively the rectifier I may be omitted and a centre zero galvanometer used, Fig. 2 (not shown). The transformer T may be fed from a bridge rectifier. With the arrangement described above the galvanometer reading is a function of the cable length. In another embodiment (Fig. 3) the sensitivity of the galvanometer is varied by controlling its exciting current in winding 6a in dependence on the charging current of the pair P 1 , which depends on their length. An ammeter 3 in series with the secondary of the transformer T has a rotating cam-shaped disc which controls the light falling on a light-sensitive resistance in the galvanometer excitation circuit. The galvanometer may be replaced by circuits using thermionic valves or transistors. For example the signals induced in the second pair may be fed to grids of two valves, each valve having a bias voltage on another grid controlled by the light-sensitive resistance referred to above, and the valves controlling a meter indicating unbalance in one direction.