baber/WOPTO huggingface dataset:
Patent FI-872456-A (FI)
Inventor: PARNOFF GEORGE KENNETH
IPC: G01N21/35
Filed: 1987-06-02
Abstract: A gas analyzer is described comprising a sample cell for containing a gas mixture to be analyzed, a source for producing and directing infrared energy through the sample cell, a rotary filter wheel having at least one filter thereon for passing infrared energy limited to a wavelength band within the characteristic absorption band of a predetermined gas and having a dark level region substantially opaque to infrared energy, a drive for supporting and rotating the filter wheel to successively interpose the filter and the dark level region between the source and the sample cell in the path of the infrared energy directed by the source, a detector for detecting infrared energy passing through the sample cell and producing an electrical signal representative thereof, and a signal processor connected to the detector for producing an output indicating the concentration of the predetermined gas in the sample cell by comparing the electrical signals produced by the detector with the filter positioned in the infrared energy path and with the dark level region positioned in the infrared energy path. The dark level region has a substantially fully reflective surface oriented toward the sample cell when positioned in the infrared energy path whereby infrared energy impinging thereon is reflected.
Patent FI-884298-A (FI)
Inventor: BITHER PETER GETCHELL
IPC: A61L15/00
Filed: 1988-09-19
Abstract: Disclosed is a laminated structure for use in an absorbent product comprising a hydrophobic liquid-transfer layer adjacent to a fluid permeable top sheet, and an absorbent layer. The hydrophobic layer comprises a thermally consolidated blend of 5% to 50% of thermally bondable hydrophobic fibers and 50% to 95% wood fluff pulp.
Patent FI-884973-A (FI)
Inventor: MATTILA TIMO
IPC: B27N/
Filed: 1988-10-28
Abstract: The invention relates to an apparatus for the production of core plugs made from granular material with a wooden base which contains adhesive. The apparatus incorporates an upper preform 7, in which there is a forming chamber 9 for the forming stage, a lower preform 8, in which there is a chamber 10, 11, 14, the size of which is adjustable by means of a control element 14, for reception of granular material R prior to the forming stage, and a dividing element 4, which is open both above and below the sides and which is suited to transporting the granular material R to the chamber 10, 11, 14 of the lower preform 8, whence the granular material R is transported onward for the forming stage, by means of the said control elements 14, to the forming chamber 9. The apparatus further comprises an element 21 for removing finished core plugs from the interspace 17 between the preforms 8, 9, which element 21 is arranged to move in the interspace 17 between the preforms. <IMAGE>
Patent FI-921504-A (FI)
Inventor: LAURILA JUHA
IPC: F24F13/12
Filed: 1992-04-06
Abstract: Wall fan device, which comprises an equalisation box and a distribution part 1, 2, which are joined to one another at the time of installation, in which the distribution part comprises a front plate 1 and a frame 2, which encloses it essentially at least around the sides, and in which there are openings 6 in the front plate 1 for an air flow, and in which the air flow can be regulated by moving the front plate 1 in relation to the frame 2. The wall fan device according to the invention is constructed so that the front plate 1 is essentially chambered and constant in volume and shape, and in order to regulate the air flow the front plate 1 has been arranged so that it can move in an axial direction in relation to the frame 2. <IMAGE>
Patent FI-941963-A (FI)
Inventor: SHIRAISHI MITSURU
IPC: C07D213/50
Filed: 1994-04-28
Abstract: Pyridine derivatives of the formula <CHEM> wherein the ring A stands for an optionally further substituted benzene ring; the ring B stands for an optionally substituted pyridine ring; Q stands for hydroxyl group, or OQ<1> or Q<1> wherein Q<1> stands for an optionally substituted aliphatic hydrocarbon group; and n denotes 0 or 1, or their salts, which have potassium<.>channel opening activity and are useful as therapeutic agents of circulatory diseases such as angina pectoris, hypertension, etc.
Patent FI-943836-A (FI)
Inventor: PIZZI ANTONIO
IPC: C08G16/02
Filed: 1994-08-19
Abstract: Thermocurable binders for cellulose-containing products contain tannin and a substance which liberates formaldehyde at elevated temperature. Materials produced using these binders exhibit good strength properties and low swelling values after immersion in water.
Patent FI-951965-A (FI)
Inventor: DAVIES BRIAN WILLIAM
IPC: C10L1/222
Filed: 1995-04-25
Abstract: PCT No. PCT/EP93/02908 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Oct. 21, 1993 PCT Pub. No. WO94/10267 PCT Pub. Date May 11, 1994The low temperature properties of a blend of biofuel and petroleum-based fuel oil are improved by the addition of an ethylene-unsaturated ester copolymer, or a comb polymer, or a polar N compound, or a compound having at least one linear alkyl groups connected to a non-polymeric organic residue.
Patent FI-963022-A (FI)
Inventor: MIZUMOTO TAKAO
IPC: A61K47/26
Filed: 1996-07-31
Abstract: Intrabuccally dissolving compressed moldings comprising a low moldability saccharide having been granulated with a high moldability saccharide. It shows quick disintegration and dissolution in the buccal cavity and have an adequate hardness.
Patent FI-964914-A (FI)
Inventor: GODFREY ALEXANDER GLENN
IPC: A61K31/4433
Filed: 1996-12-09
Abstract: A group of 2-amino-3-aroyl-benzo[ beta ]thiophenes are prepared by treating an aldehyde with an anion of dimethylamino thioformamide, cyclizing the  alpha -hydroxy thioamide, and subsequently acylating the benzo[ beta ]thiophene to yield the 2-amino-3-aryl derivative. These compounds may be treated with suitable phenyl Grignard reagents, and after deprotection, yield 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]benzo[ beta ]thiophene.
Patent FI-965141-A (FI)
Inventor: BENSON BRADLEY J
IPC: A61P43/00
Filed: 1996-12-20
Abstract: Novel N-substituted-(dihydroxyboryl)alkyl purine, indole and pyrimidine derivatives have been found to be useful as inhibitors of inflammatory cytokines. They can be used, inter alia, in the therapy of septic shock, cachexia, rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis and AIDS. The compounds are typically prepared by reaction of an bromoalkyl boronic acid with the purine, indole or pyrimidine base.
Patent FI-970451-A (FI)
Inventor: WUBBEN MARIA ANNA
IPC: C12C11/11
Filed: 1997-02-03
Abstract: The invention provides pectins as new foam stabilizers for (temporary) foam heads in beverages, in particular in beers, especially beers of the pilsner type. These foam stabilizers are preferably obtained from hops, which is a constituent that is inherent in beer and accordingly offers the advantage, among others, that the foam stabilizers need to have no negative effect on the taste of the beer. Preferably, the pectins are obtained from hop cones or bines. It may be advantageous to partially saponify (de-esterify) the pectins, in connection with the number of charged groups on the pectins. In addition, the invention provides methods for obtaining the pectins and beverages stabilized with the pectins according to the invention.
Patent FI-970677-A (FI)
Inventor: CHANEY JOHN WILLIAM
IPC: H04N5/00
Filed: 1997-02-18
Abstract: An access control system for signal processing applications includes an integrated circuit (IC) card, or "smart" card, that provides both security control and data descrambling functions. A security control processor in the smart card IC performs functions such as entitlement management and key generation. The smart card IC also includes a descrambler for processing data, such as video data, at high data rates. Mechanical characteristics of the smart card satisfy the ISO standard 7816-1. In addition, the interface to the smart card is via eight-terminals arranged on the surface of the card in accordance with ISO standard 7816-2. The eight terminal interface provides both high speed data I/O (input and output) required for data descrambling and ISO standard low speed serial data I/O.
Patent FI-972340-A (FI)
Inventor: FUCHS EBERHARD
IPC: C07D201/08
Filed: 1997-06-02
Abstract: An improved process for the preparation of caprolactam by heating 6-aminocapronitrile in the presence of a heterogenous catalyst and water under superatmospheric pressure without rapid deactivation of the catalysts used. The process further includes the addition of a low or high boiling alcohol in the heating phase, after which the products are obtained by distillation. The process further includes a method of working up the top and bottom products of the reactors to achieve higher yields.
Patent FR-1601487-A (FR)
Title: Polyimide fibre prodn
IPC: D01F6/60
Filed: 1968-12-17
Granted: 1970-08-24
Abstract: POLYIMIDE FIBRES BY WET SPINNING... N2A. Producex by (a) spinning a solution of a polymide acid synthesised from pyromellitic dianhydride and bis(4-aminophenyl ether)hydroquinone, into a coagulation bath containing mono- and/or di- and/or trifunctional alcohols and/or a soln. of thiocyanates or sulphates of group (I or II) metals in aqueous dimethyl-formamide and (b) treating the spun fibres with a dehydrating agent, and/or (c) heat treating them in an inert gas. The polyimide fibres have good mechanical properties, high thermal stability, and good resistance to chemicals and ultraviolet light.
Patent FR-1259786-A (FR)
IPC: D06M13/405
Filed: 1960-06-14
Granted: 1961-04-28
Abstract: 892,167. Aqueous polyalkylene polyamine dispersions. CIBA Ltd. June 15, 1960 [June 16, 1959], No. 21067/60. Class 1(1) [Also in Groups IV(b) and IV(c)] Aqueous dispersions of compounds of formula in which A represents an alkylene radical containing 2 or 3 carbon atoms, K an aliphatic hydrocarbon residue containing 13 to 21 carbon atoms and m and n are whole numbers being at most 3 and 2 respectively are used to treat textile materials there being present at least partially a compound in which n=2. In an example an aqueous solution containing an adduct of ethylene oxide and hydroabietyl alcohol, an adduct of ethylene oxide and oleyl alcohol and a condensation product neutralized with sodium hydroxide solution of naphthalene sulphamic acid and formaldehyde is heated and stirred in an open vessel. To this solution is then added aqueous ammonia and a melt consisting of ethylene glycol monoethyl ether, stearic acid and the condensation product consisting of diethylene triamine and stearic acid, the rate of stirring increasing during addition until a smooth dispersion is obtained. The dispersion is diluted with hot water homogenized and cooled. Other examples describe the preparation of dispersions as above but containing condensation products from (1) diethylene triamine and myristic, palmitic or behenic acids instead of stearic acid and (2) stearic acid and triethylene tetramine, or tetraethylene pentamine instead of diethylene triamine. The dispersions may contain solvents in addition to water, e.g. xylene, decalin, chlorobenzene, o-dichlorobenzene, benzyl chloride, trichloroethylene and mono- and diethylene glycol monoethyl ether. As non-ionic dispersants the dispersions may contain adducts of ethylene oxide with (1) oleyl alcohol (2) oleylamine (3) hydroabietyl alcohol and (4) hydrogenated abietylamine. Alternatively the dispersions may contain an adduct of ethylene oxide and hydroabietyl alcohol cross linked with (1) hexamethylene drisocyanate or (2) diphenyl methane drisocyanate or an adduct of ethylene oxide and oleyl alcohol cross linked with hexamethylene drisocyanate.
Patent FR-1341963-A (FR)
IPC: H03H9/56
Filed: 1962-12-26
Granted: 1963-11-02
Abstract: 1,023,671. Piezo-electric crystals. TOYO TSUSHINKI KABUSHIKI KAISHA. Dec. 6, 1962 [Dec. 27,1961], No. 46134/62. Heading H1E A lattice filter is realized by means of a crystal plate having divided electrodes and vibrating in two fundamental thickness-shear modes. The plate is an AT or BT quartz cut, the major faces of such a plate being in the XZ plane. It is stated in the Specification that one fundamental thickness-shear mode exhibits a displacement distribution with one sine wave in the X direction, one cosine wave in the Y a  direction and zero displacement in the Z a  direction. Such a mode may be designated (1.1.0). Two further so-called inharmonic modes can be expressed as (2.1.0) and (1.1.1), these having similar sine and cosine distributions. In the filter of the invention, the fundamental mode and one of the inharmonic modes are excited in the plate. The plates of Figs, 2A, 2B utilize the (1.1.0) and (2.1.0) modes and have electrodes divided in the Z a  direction so that transmission is in the X direction. By minimizing the Z a  dimension of the plate as in Fig. 2B, the (1.1.1) mode can be suppressed; in the plate of Fig. 2A this mode is present but does not affect the electrical input or output. In the circular plates of Figs. 2D, 2E suppression of unwanted modes is achieved by means of slits 20. By dividing the electrodes in the X direction (so that transmission is in the Z a direction) a plate utilizing the (1.1.0) and (1.1.1) modes may be realized. In both types of plates the two modes of vibration have an antiphase relationship and this property is utilized in the design of a bandpass filter. The Specification describes in detail the equivalent lattice network for a plate vibrating in each of the modes discussed and it is shown how the equivalent reactances are related to electrode distribution and crystal size. The crystal is dimensioned so that the resonance frequencies of the fundamental and the inharmonic modes are adjacent, the difference being one-half of the band-width. A three-terminal filter may be realized by connecting one pair of divided electrodes to a common terminal as shown in Fig. 4A. Filters may be connected in cascade and capacitances connected across input and output terminals to provide attenuation poles.
Patent GB-1416088-A (GB)
Title: Retrieving tool for wells
IPC: E21B23/06
Filed: 1973-03-16
Abstract: 1416088 Wells &c BAKER OIL TOOLS Inc 16 March 1973 [13 April 1972 28 July 1972] 1039/75 Divided out of 1416083 Heading E1F The subject matter of the Specification is substantially the same as that disclosed in Specification 1416083 but the claims are directed to a tool for retrieving a tubing hanger and tubing from a well casing.
Patent GB-806522-A (GB)
Title: Improvements in or relating to submarine cable joints
Inventor: DAVEY EDWARD LESLIE
IPC: H02G15/14
Filed: 1956-01-12
Abstract: 806,522. Earth continuity couplings; sleeve couplings; junction boxes. BRITISH INSULATED CALLENDER'S (SUBMARINE CABLES)' Ltd. Jan. 11, 1957 [Jan. 12, 1956], No. 1160/56. Class 38 (1). A joint in the conductor of a gas-filled submarine cable is made by inserting a copper mandrel 6 into the ends of the conductors and mounting them by a split copper ferrule 7, and is enclosed by a seamless metal tube 10, metal strips 11 (two, as shown) inside tube 10 collectively surrounding the conductor and being connected at their ends to the metal sheath 2 of the cable. One end of tube 10 is sealed to sheath 2 by making a cast plumb 12 with a container 13 and then making a compression joint between a flange 14 threaded on tube 10 and a corresponding flange of container 13 by bolts 16, a gasket 15 of polychloroprene being interposed. The other end of tube 10 is sealed by the provision of a conical step 17 in the container, a packing ring 18 lying between the tube and container and compressed by a metal ring 19 on which pressure is exerted by a nut 20, the tube 10 being coupled to the container by a nut 21 having a flange 22 held between nut 20 and a nut 23, rotation between the tube and container being prevented by keys engaging in keyways and slots in the container and tube and metal ring 19. Flanges 14, 42 support tube 10 in an outer casing, tie rods 25 passing through bulkheads 26 and tying together armour clamps 27. A gland for the passage of the cable through the bulkhead comprises an internally stepped sleeve 29 in which moves a nut 30 to compress a ring 31. Strips 11 are mounted in tube 10 by metal rings 33 each in two parts one making a lap joint with the other, and the ends of the strips are clamped by one or more worm clips 34. The outer casing 35, 36 is described in Specification 806,521.
Patent GB-675790-A (GB)
Title: Improvements in or relating to multi-layer composite panels or boards and method of manufacturing same
IPC: B31D3/00
Filed: 1950-01-18
Abstract: 675,790. Honeycomb paper. KLEPESTA, J. Jan. 18, 1950, No. 1297/50. Class 96. Sheets of corrugated cardboard are adhesively connected together to form blocks by an adhesive such as sodium silicate applied to the peaks of the corrugations, and cellular sheets 3 obtained by slicing the block at an angle other than a right angle are adhesively secured between surface sheets 1, 2 of cardboard. The corrugated cardboard may be single-sided with fine, coarse, rounded, or saw-tooth corrugations. The composite boards may be used as building panels, for heat or sound insulation, or, after drilling holes therein, for packing ampoules, or glass containers.
Patent GB-157706-A (GB)
Title: Improvements in electric discharge tubes
IPC: H03F1/08
Filed: 1921-01-10
Abstract: 157,706. Massolle, J., Vogt, H., and Engl, J. Dec. 2, 1919, [Convention date]. Thermionic amplifiers. - An amplifier has a filament cathode k, a control grid g, and two anodes a<1>, a<2> which are connected together through a resistance W, so that the anode a<1> is maintained at a higher potential than the anode a<2>. A number of control grids and anodes may be used. The anode a<1> may be of grid formation, or perforated, or may consist of a single wire. The anodes may be arranged one beside, or one within the other. It is stated that the characteristic curves of anode-filament current with varying grid potential are close together for different potentials on the anode a<2>, as shown in Fig. 4. The potential ea applied to the anode a<1> may be varied by means of a potentiometer.
Patent GB-1164003-A (GB)
Title: Apparatus for providing High-Pressure Liquid
Inventor: PENNTHER HERMANN JOSEPH
IPC: F04B5/00
Filed: 1967-01-11
Abstract: 1,164,003. Hydraulic intensifiers; reciprocating pumps. STAHL-UND APPARATEBAU HANS LEFFER G.m.b.H. Jan. 11, 1967 [Jan. 13, 1966], No. 1537/67. Headings F1A and F1P. A double-acting hydraulic intensifier 1, Fig. 1, has a piston 5 defining with a cylinder therefor two working spaces that can be connected alternately to a pump 20 by pressured-operated valves 23, 24 the piston having attached thereto two identical cylinders 6, 7 that engage with fixed pistons 9, 10 in immovable cylinders 3, 4 and have ducts 11, 12 therein. When the pump 20 is started a valve 37 in a pipe 36 is open and the pressure developed by the pump increases to a value determined by a pressure regulator 21 while liquid flows from the pump through a non-return valve 35 into an outlet pipe 16 connected to a point of utilization e.g. a hydraulic press. When the said value is reached the valve 37 closes to bring the valve 24 under the control of pressure in a pipe 38 and a chamber 2a which can be filled by a portion 5a of the piston 5. The valve 23 is controlled by the pressure in a pipe 39 and a chamber 2b, which is similar to the chamber 2a. Thus, closure of the valve 37 effects reciprocation of the piston 5 and therefore boosting of the pressure in the pipe 16. Chambers 8, 13 are charged with liquid by the piston 5 through the respective valves 23, 24 and non-return valves 17, 18, which can be rendered continually open by valves 33, 34 communicating therewith through pipes 31, 32. The effective areas of the pistons 9, 10 are less than those of the ends 6a, 7a of the cylinders 6, 7 so as to keep the product of pressure and volume of liquid entering the pipe 16 substantially constant when the pressure produced by the pump is increased to accord with the load at the point of utilization, whereby the loading of a motor (not shown) for driving the pump is kept within safe limits, both of each pair of valves 17, 18 being first kept normally operative whereafter the valves 17 are held open and then restored to normal operation while the valves 18 are rendered open as said load increases. As shown in Fig. 2, the valves 33, 34 are operated in accordance with the pressure in the pipe 16. Alternatively, the pump may deliver either compressed air or a hydraulic fluid that differs from that in the pipe 16 to the cylinder containing the piston 5, the chambers 8, 13 being charged with liquid by a separate source (not shown).
Patent GB-542202-A (GB)
Title: Improved method for the safety of purses and the like, carried on the person
IPC: A45C13/20
Filed: 1941-02-05
Abstract: 542,202. Attaching purses to arm. CANTWELL, L. B. Feb. 5, 1941, No. 1549. [Class 43] A length of elastic is formed into a loop A at one end by passing one end D of the elastic through a small loop G in its other end, this end D being passed through slits B in the back of the purse and fitted with an anchor-shaped finger hook device. The elastic is fastened to the purse by rivets C or by stitching. In use, the loop A engages the arm above the elbow, the purse normally being hidden, but when required the elastic is stretched to bring the purse into the palm of the hand where it is held by the engagement of the finger device device with the fingers.
Patent GB-382484-A (GB)
Title: An apparatus for playing race games
IPC: A63F3/00
Filed: 1932-01-19
Abstract: 382,484. Board games. HEGARTY, T. J., 30, Templemore Avenue, Rathgar, Dublin. Jan. 19, 1932, No. 1552. [Class 132 (ii).] Apparatus for playing a horse race game comprises a board 11, of suitably stamped, moulded, or printed formation, divided at 1, 2, .. 47, to form a spiral-shaped course, some of the divisions, for example 12,21,27,37,39,42, 45 having suitable obstacles marked, mounted or impressed thereon. The game is played with six mounted horsemen, which may bear differentiating flags and numbers, moved in accordance with the throw of three dice, rules for passing the various obstacles being described.