baber/WOPTO huggingface dataset:
Patent FI-874887-A (FI)
Inventor: KOHONEN RAIMO
IPC: D21D5/04
Filed: 1987-11-05
Abstract: The present invention relates to a method and apparatus for treating fiber suspension. The method and apparatus in accordance with the present invention is especially suitable for treating the fiber suspensions of the wood processing industry, for example, in thickening or washing pulp. The methods and apparatuses in accordance with prior art techniques have recently been based on using vacuum filters. In other words, the separation of liquid from the pulp has been based on the fact that an underpressure has been arranged on one side of the pulp cake, whereby the external atmospheric pressure has displaced liquid in the pulp. Thereby air has passed into the pulp causing slime problems among other things. On the other hand, a drawback with such apparatus has been their poor ability to utilize the filter surface, because only 50 - 60 % of the total filter surface area has even under the best conditions being efficiently used. The method and apparatus in accordance with the present invention enables the use of almost the whole filter surface by arranging the pressurized feed of the pulp to the apparatus, whereby liquid is separated due the lower pressure, for example the normal atmospheric pressure prevailing behind the filter surface. On the other hand, the discharge of the pulp cake has been arranged to be carried out from only a very limited portion of the filter surface, whereby the use of the filter surface area is even further intensified.
Patent FI-881504-A (FI)
Inventor: BINDER DIETER
IPC: A61P11/00
Filed: 1988-03-30
Abstract: The invention relates to novel 2-thienyloxyacetic acid derivatives of the general formula    <IMAGE>  I  in which R denotes a phenyl or thienyl group which is optionally mono- or polysubstituted by halogen, trifluoromethyl or C1-C4 alkyl, and pharmaceutically usable salts thereof, a process for the preparation of these compounds and their use for the treatment of thromboses, inflammations, high blood pressure, apoplexy and angina pectoris.
Patent FI-884314-A (FI)
Inventor: SALO JUKKA
IPC: D21F/
Filed: 1988-09-20
Abstract: The invention concerns a method for production of coatings for rolls in a paper machine. In the method disks and/or tubes and/or rings or the like are made of an essentially powdered raw material, which is introduced in compact form by means of pressure and/or temperature. The cited disks, tubes and/or rings or the like are stacked next to each around and above a roll body to form a roll coating. The invention also concerns a roll in paper machine. <IMAGE>
Patent FI-913930-A (FI)
Inventor: CASIMIR-SCHENKEL JUTTA
IPC: D21C9/10
Filed: 1991-08-20
Abstract: Bleaching pulp with an enzyme system obtained from a strain of Thermomonospora fusca and more specifically from a new strain with the designation KW3 and deposition number DSM 6013. The new strain is also claimed.
Patent FI-914684-A (FI)
Inventor: DENICOLA JR ANTHONY J
IPC: C08L51/04
Filed: 1991-10-04
Abstract: Disclosed are blends comprising a graft copolymer of a propylene polymer material and a graft copolymer of olefin rubber material, wherein the grafting monomers are selected from the group consisting of (i) aromatic vinyl compounds, (ii) acrylic compounds, (iii) mixtures of (i) and (ii), and (iv) other copolymerizable monomers with at least one (i) or at least one (ii) or mixtures of at least one (i) and at least one (ii).
Patent FI-922206-A (FI)
Inventor: WRIGHT JERI DAWN
IPC: A61K9/00
Filed: 1992-05-14
Abstract: An osmotic device is disclosed comprising an exterior coat comprising an estrogenic and a progestogenic steroid that are delivered immediately as a contraceptive pair for fertility regulation in a female, and a compartment comprising an estrogenic steroid that is delivered at a controlled rate over a prolonged period of time for fertility regulation in a female.
Patent FI-930950-A (FI)
Inventor: MAEKELAE HELKE
IPC: F28G9/00
Filed: 1993-03-03
Abstract: The invention relates to a process and an arrangement for cleaning heat transfer surfaces that become dirty in one or more heat exchangers 15, 17, which are used for heat recovery of moist outlet air Ao - Aout that is led out of a drying process. The water that condenses from the moist outlet air Ao - Aout flowing via the heat exchangers is recovered and this condensate is used as the washing water for heat transfer surfaces. The water is collected as it condenses on the heat transfer surfaces that are to be cleaned by means of collecting basins 30A, 30B, which are located beneath the heat exchangers 15, 17. This condensate is led via filtration 33 to nozzle pipes 37a, 37b for the washing jet connected to the heart exchangers 15, 17, from where the washing water is sprayed Fa, Fb over the heat exchanger surfaces. <IMAGE>
Patent FI-932370-A (FI)
Inventor: CALVO ANA
IPC: A61P31/04
Filed: 1993-05-25
Abstract: PCT No. PCT/FR91/00927 Sec. 371 Date Jul. 16, 1993 Sec. 102(e) Date Jul. 16, 1993 PCT Filed Nov. 22, 1991 PCT Pub. No. WO92/09269 PCT Pub. Date Jun. 11, 1992.Formulations of spiramycin granules may be conducted by preparing a solution of albumin in the presence of an antifoaming agent, separately preparing a suspension of spiramycin in the presence of an antifoaming agent, granulating and drying a mixture of one or more sugars and water, mixing the albumin solution and spiramycin suspension with heating to coagulate the albumin, evaporating the solvents to obtain spiramycin granules, and mixing the sugar granules and spiramycin granules. Oral spiramycin formulations prepared according to this method are also disclosed.
Patent FI-943361-A (FI)
Inventor: LE COMTE ROGER
IPC: G01N35/10
Filed: 1994-07-14
Abstract: A needle (16) which can be moved in order to sample the liquid in the bottle, is mounted on a slide (5) which can be moved vertically with respect to a support plate (1) incorporated in the sampling apparatus. The sampling needle penetrates a percussion head (10) mounted on the base of the plate, to which head a piercing needle is connected. A rinsing duct (12) connects the percussion head with the outside. Application to the sampling of blood in a haematological analysis apparatus. <IMAGE>
Patent FI-955295-A (FI)
Inventor: ADAMSKI BRIAN C
IPC: B65H19/22
Filed: 1995-11-03
Abstract: A method and apparatus for reeling a traveling web, such as paper produced on a paper-making machine, includes a pair of spaced, horizontally disposed rails for supporting one or more reel spools. One of the reel spools is rotated to bring it up to machine speed. A support drum is moved translationally substantially vertically from beneath the rotating reel spool to engage it along a nip line of contact. The on-coming web is directed into the nip of the rotatably driven reel spool to begin the web reeling process to build a wound web roll. The support drum remains in contact with the wound web roll building upon the reel spool continuously until the desired wound web roll diameter is attained. The reel spool/wound web roll is maintained under the control, or influence, of three forces at all times during the formation of the wound web roll: 1) torque from a drive attached to the reel spool, 2) nip pressure from the support drum, 3) web tension of the web coming onto the driven reel spool. The support drum preferably partially supports the wound web roll at all times during the reeling process, and the wound web roll remains horizontal on the support rails at all times as the wound web roll is formed.
Patent FI-956089-A (FI)
Inventor: LAHTINEN LAURI
IPC: H04B7/26
Filed: 1995-12-18
Abstract: Implementing a method for a handover between mobile switching centers (MSC-A, MSC-B) of a cellular mobile network in high-speed data transmission wherein several channels are allocated to a mobile station (MS). In the method, the first mobile switching center (MSC-A) indicates to the second mobile switching center (MSC-B) at least the minimum number of channels required over the connection. The second mobile switching center (MSC-B) attempts to allocate at least the indicated minimum number of channels. The second mobile switching enter (MSC-B) transmits to the first mobile switching center (MSC-A) data about the channels it has allocated and at least one handover number (HON). The first mobile switching (MSC-A) may use the same handover number (HON) to perform a handover to each subchannel. According to a preferred embodiment of the invention, as many handover numbers (HON) are allocated directly as there are channels allocated to the connection.
Patent FI-962705-A (FI)
Inventor: KREBS MARTIN
IPC: G02C5/00
Filed: 1996-07-01
Abstract: PCT No. PCT/AT94/00205 Sec. 371 Date Jul. 18, 1996 Sec. 102(e) Date Jul. 18, 1996 PCT Filed Dec. 28, 1994 PCT Pub. No. WO95/18987 PCT Pub. Date Jul. 13, 1995A clip lens attachment consists of a bow which connects to rings. The rings are made of a flexible material which can be shrunk in order to adjust its size. The lenses thus attached may be of almost any shape, as the rings can be shrunk to fit the attachment lenses. A hook is attached at each end of the bow for clipping the upper portion of the clip on lens attachment to the frames. Additional hooks are provided on the rings to provide attachment points at the bottom or sides. The ends of the bow and the lower hooks are embedded in the material which forms the rings. With such a device, separate styles of clip on attachments need not be designed for each style spectacles.
Patent FI-974100-A (FI)
Inventor: TUUNANEN HEIKKI
IPC: H04Q3/545
Filed: 1997-10-30
Abstract: The invention relates to a method of existing a collect information phase at an IN service switching pont in such a way that call set-up control is transferred from the IN service switching point (SSP) to the control point (SCP), even though the maximum of information requested as additional information by the IN service control point has not been received. In the method, a new condition (EE) is determined for the collecting phase (PIC2) and after the condition is fulfilled, the collecting phase is exited in such a way that the service control point (SCP) can make a decision how the call will be continued. The condition (EE) is either the maximum collecting time (collectTimer), which determines for how long the collecting of information is allowed to take at the most, or the minimum number (minNumberOfDigits), which determines how may digits as least have to be collected. The invention further related to an intelligent network, an IN service control point and an IN service switching point, to which the method can be applied.
Patent FR-1522958-A (FR)
Inventor: CUTLER CASSIUS
IPC: G06V10/88
Filed: 1967-05-16
Granted: 1968-04-26
Abstract: 1,191,004. Pattern recognition. WESTERN ELECTRIC CO. Inc. 26 July, 1967 [29 July, 1966], No. 34307/67. Heading G4R. [Also in Divisions G1 and G2] A pattern is recognized using an array of mechanically-excitable optical fibres, a mask, an optical filter and photo-detector means. In Fig. 1, a speech (word) voltage waveform to be recognized is applied from source 19 to a quartz piezoelectric transducer 12 to set vibrating optical fibres 13 of various resonance frequencies. Coherent light from a source 11 passes down the fibres 13, through a mask 14 which blocks the light from stationary fibres 13, and lens 26 to a Fourier-transform holographic filter 16 which in response produces via a lens 27 a spot of light on a selected one of a matrix array of photo-detectors 17 to identify the word. The hologram 16 is produced by making a photograph of the light from the mask 14 when each of the possible words is applied to the transducer 12, arranging the photographs in a matrix array corresponding to the array of photodetectors 17 and forming a hologram photorecording of the Fourier transform of the array of photographs. In a modification, the photodetectors 17 are arranged in a circle around the optical axis OA, with lens 26 absent, the hologram 16 being produced by exposing a film to the light from the mask 14 while each of the possible words is applied to the transducer 12 in turn, the reference light used in thus forming the superimposed holograms coming from a different one of a plurality of mirrors in each case, the mirrors being arranged in a circle around the optical axis OA. The light is directed from the light source 11 to the selected mirror by a rotatable beam-splitter on the optical axis OA between the source 11 and transducer 12. In production of the hologram filter 16 in this case, a Fourier-transforming lens may be interposed between mask 14 and film, such lenses then being used also in the recognition apparatus. A vidicon may replace the array of photodetectors 17.
Patent FR-1365746-A (FR)
IPC: C08F2/40
Filed: 1963-08-07
Granted: 1964-07-03
Abstract: The formation of popcorn polymers from olefinic monomers is inhibited by the addition of a N,N1-dialkyl hydroxylamine in which each alkyl group contains up to five carbon atoms. Preferably 0.001-5% by wt. of inhibitor is added to the olefin. The inhibitor is particularly valuable in the recovery of monomers from a butadiene or butadiene-styrene latex by flash evaporation, distillation or steam stripping.ALSO:The formation of popcorn polymers from olefinic monomers is inhibited by the addition of a N,N-dialkyl hydroxylamine in which each alkyl group contains up to five carbon atoms. Preferably, 0.001-5% by weight of inhibitor is added to the olefin. The inhibitor is particularly valuable in the recovery of monomers from a butadiene or butadiene-styrene polymer latex by flash evaporation, distillation or steam stripping.
Patent GB-391082-A (GB)
Title: Improvements in flexible couplings for transmission shafts
IPC: F16D3/72
Filed: 1933-01-12
Abstract: 391,082. Flexible couplings. FABBRICA ITALIANA MAGNETI MARELLI, 22, Corso Venezia, Turin, Italy. Jan. 12, 1933, No. 1085. Convention date, Jan. 20, 1932. [Class 80 (ii).] A yielding element for flexibly coupling shafts comprises a cylindrical tube 6 having axial slits on one or both sides, the material between the slits being twisted through a right-angle about their centre lines to form flexible radial tongues 7 which engage radial grooves 3 in shaft flanges 2, 2<1>. Where only one side of the element is provided with tongues the other side is directly mounted on its flange. The coupling permits easy adjustment of the angular relation of the shafts.
Patent GB-1527471-A (GB)
Title: Method and apparatus for electrically perforating dielectric webs
IPC: B26F1/28
Filed: 1977-01-12
Abstract: 1527471 Automatic control of web porosity OLIN CORP 12 Jan 1977 [25 May 1976] 01113/77 Heading G3R In a method of imparting a desired porosity to a web 10 by moving it past a station 17 where it is perforated by high voltage pulses applied to electrodes 18, 20, a parameter (frequency or pulsewidth) of the applied pulses is controlled in accordance with the product of measured porosity and the speed of the web. In the arrangement shown, porosity is measured by a vacuum head 22 and pressure detector 28, the resulting signal being compared with a desired porosity value set by a potentiometer 36. The resultant error signal is passed via a delaying amplifier 38 to one input of multiplier 42. The other input receives a web speed signal from tachometer 44. The multiplier output is used to control the frequency or duration of constant voltage pulses fed to the perforating electrodes.
Patent GB-660465-A (GB)
Title: Improvements in electric lighting fittings
IPC: F21V21/112
Filed: 1949-01-17
Abstract: 660.465. Electric light fittings. CO-OPERATIVE WHOLESALE SOCIETY, Ltd., and' GUEST, L. K. Jan. 11, 1950 [Jan. 17, 1949], No. 1209/49. Classes 75(ii), 75(iii) and' 75(iv) In an electric lighting fitting, particularly for fluorescent tubes, an electric supply plug 7a, Fig. 4, and socket 7 and other and other wired wired parts or components are mounted on or in an elongated frame 1 which is slidably detachable endwise from an elongated body or reflector 9, suspension or support of the fitting being effected by endwise slidable engagement of either frame 1 or body 9 with an independently mounted suspension means. The reflector 9 has a cross-section substantially square with the diagonal vertical, the upper part being formed with a slot 10, Fig. 5, and has detachable end closure members 12 carrying lamp holders 13. The members 12 have flanges fitting over the ends of the reflctor 9 to which they are attached by studs 14 and nuts 15, whilst studs 16 and nuts 17 attach them to lugs 2b of the frame 1 which has side flanges 2 parallel to and engaging the upper sides of the reflector 9. The fitting may be suspended by swivel hooks 21 secured to plates 20 which are slid into the reflector 9 from one end after removal of an end plate 12. The plates 20 may be located in recesses 11 provided at the sides of the slot 10. The swivel hooks 21 may be replaced by supporting rods.
Patent GB-391263-A (GB)
Title: Improvements in fire guards
IPC: A47G5/04
Filed: 1932-01-15
Abstract: 391,263. Fireguards. JOHNSTON, W., Moyallen, Richmond Park, Finaghy, Co. Antrim, Northern Ireland. Jan. 15, 1932, No. 1223. [Class 126.] In a fireguard comprising a top rail 2 and a bottom rail 3 connected together by an extensible lattice - work 1 which can be collapsed into a recess 4 in the bottom rail 3, the top and bottom rails are connected at each end by a supporting strut 5 made with one or more knuckle joints and pivotally connected to the upper and lower rails.
Patent GB-1206461-A (GB)
Title: Improvements relating to beam splitting arrangements for colour television cameras
Inventor: PYKE PETER JOHN
IPC: H04N9/097
Filed: 1967-01-10
Abstract: 1,206,461. Beam splitters. ELECTRIC & MUSICAL INDUSTRIES Ltd. Jan.8, 1968 [Jan. 10, 1967], No.1225/67. Heading G2J. A coil of wire 4 e.g. of indium is placed between two prisms 1, 2 of a beamsplitter and the prisms pressed together to compress the wire until the correct width of an air gap between them is achieved, the wire being deformed from circular to elliptical cross-section. Cement 5 is introduced between the prisms, the compressed wire defining the optical path and preventing the cement from clouding this part. This beamsplitter assembly is mounted in an aluminium casting (10), Figs. 3, 4 (not shown) forming part of a television camera.
Patent GB-957562-A (GB)
Title: Heat-reactive vinyl type copolymers
IPC: C09D157/00
Filed: 1962-01-12
Abstract: A heat-reactive polymer solution system is made by copolymerizing in the presence of an initiator and a solvent at least one ethylenic monomer and a monomer containing a reactive group selected from carboxyl, hydroxyl, methylol, primary or secondary amine, epoxy, aldehyde and isocyanate, and then blending the copolymer with a similarly prepared second copolymer containing a reactive group of the above type which is reactive with the first copolymer, both copolymers being obtained from monomers selected from styrene, alpha-methyl styrene, vinyl toluene, acrylic and methacrylic esters, vinyl acetate and stearate, vinyl pyridine, vinyl chloride, butadiene and isoprene. Reactive monomers specified are acrylic, methacrylic, fumaric, itaconic, mesaconic and citraconic acids, monomethyl and monobutyl maleates, methylolated acrylamide and methacrylamide, acrylyl and methacrylyl isocyanates, glycidyl methacrylate, glycidyl allyl ether, vinyl piperidine, acrolein and allyl alcohol.  The copolymer mixtures may be used in producing coatings which thermoset on heating. The examples describe following processes: (1) polymerizing in xylene with the aid of benzoyl peroxide (a) styrene, ethyl acrylate and acrylic acid, and (b) styrene, butyl methacrylate and glycidyl methacrylate, and then mixing the copolymer solutions and adding 2-butoxy ethanol and titanium dioxide thereto; (2) the copolymer solution 1(b) is mixed with a copolymer solution obtained by copolymerizing styrene, ethyl acrylate and acrylamide in solution in xylene/ethylene glycol monobutyl ether and then treating the copolymer with formaldehyde; (3) the formaldehyde-treated copolymer solution of (2) is mixed with a copolymer solution obtained by copolymerizing styrene, 2-ethylhexyl acrylate and acrylic acid in xylene in the presence of benzoyl peroxide, and then treating the copolymer with propylene oxide; and (4) the copolymer solution of 1(a) is mixed with a copolymer solution obtained by copolymerizing methyl methacrylate, ethyl acrylate and methacrylic acid in xylene in the presence of tertiary butyl hydroperoxide.
Patent GB-1380301-A (GB)
Title: Cutting tool
IPC: B23B5/16
Filed: 1972-01-11
Abstract: 1380301 Annular tools A E WALLER (ENGS) Ltd 11 Jan 1973 [11 Jan 1972] 1239/72 Heading B3T A cutting tool suitable for dressing or resurfacing an electrode E comprises a hollow holder 1 with at least three blades 2 spaced at substantially equal angles from each other, the end of each blade interlocking with the side of the next adjacent blade, by means of a step or notch, for example. The cutting edges 5 may lie in diametral planes in a cylinder holder and a top electrode-engaging wall 3 may be provided.
Patent GB-803864-A (GB)
Title: Improvements in sacrificial anodes for use in cathode protection systems
IPC: C23F13/00
Filed: 1956-01-13
Abstract: 803,864. Preventing corrosion. DOW CHEMICAL CO. Jan. 13, 1956 [Feb. 1, 1955], No. 1295/56. Class 123(1) Sacrificial anodes for the cathodic protection of metallic structures are provided with closely-fitting electrically-insulating, liquid impervious coatings provided with perforations of such size, number and distribution that the total current flow to the cathodic structure and especially the flow to the parts thereof adjacent the anode are limited, whereby the anode life is extended and the area protected is increased. In one form, Figs. 1 and 4, the anode assembly 20 consists of a magnesium block 22 having two metal core straps 24 extending therefrom as mounting lugs 24a. The anode is encased in a closely-fitting cover 26, for example, of neoprene or polyvinyl chloride resin which also extends along part of the length of the lugs 24a, the cover being applied by dipping, spraying and painting. The top of the cover has holes 28 therethrough of a number and size to give the required current output from the anode. When the anode is to be used in sea water it may be provided with an anti-fouling coating, e.g. a copper salt of polyacrylic acid. Slowly soluble coatings such as polyacrylic acid or polyvinyl alcohol may also be used to provide a delayed action anode which will come into operation when an immediately operative anode has been consumed. In another form, Fig. 7, the anode assembly consists of an anode 42 in which is embedded the end of a cable 44, the anode having a plastic covering 46 provided with perforations 48. As shown in Fig. 8, the cable 64 extends right through the anode body 66, the perforated plastic covering 62 being extended along the cable to prevent strong local current flow. Specification 803,863 is referred to.