baber/WOPTO huggingface dataset:
Patent FI-900077-A (FI)
Inventor: DROBADENKO VALERY PAVLOVICH
IPC: B65G/
Filed: 1990-01-05
Abstract: A device for hydraulic conveying of loose material comprises an annular chamber 1, which is located with its equatorial plane H at an angle α in relation to a horizontal plane G, the said angle lying in the range: γ < α < 90 degrees, where γ is the angle of internal friction of the loose material in the condition in which the material is fed to the liquid that is used for hydraulic conveying. The chamber 1 is provided with pipes 2, 3 for loading of the loose material and drawing off of the liquid, both pipes being located on one side of the meridian plane, and with a slurry discharge unit 4 located on the other side of the meridian plane. <IMAGE>
Patent FI-925924-A (FI)
Inventor: CABOCHE JEAN-JACQUES
IPC: A23L27/30
Filed: 1992-12-29
Abstract: Low-cariogenic hydrogenated starch hydrolysate, characterised in that it has a sorbitol content of 0.1 to 19 % by weight, a maltitol content of 35 to 87 % by weight, a content of 1 to 17 % by weight of polysaccharides which are not hydrolysable by amyloglucosidase in an F test, the remainder to 100 % consisting of hydrogenated oligo- or polysaccharides. This hydrolysate can be employed as sweetening agent or as texture agent in products intended to be ingested by humans or animals, especially in sweets and chewing gums, as well as in alimentary or pharmaceutical syrups and elixirs.
Patent FI-961382-A (FI)
Inventor: HOWLAND PAUL
IPC: D21H23/00
Filed: 1996-03-26
Abstract: PCT No. PCT/GB94/02015 Sec. 371 Date Mar. 20, 1996 Sec. 102(e) Date Mar. 20, 1996 PCT Filed Sep. 16, 1994 PCT Pub. No. WO95/09275 PCT Pub. Date Apr. 6, 1995The invention relates to improvements in security features in paper and in particular to a method of making paper and transparentising selected areas of paper to provide enhanced security features. The invention thus provides a method of making paper comprising the step of depositing fibers (12) onto a support surface (13) to form a porous absorbent sheet (14), applying a transparentising resin to at least portion of said porous sheet and subsequently impregnating the porous sheet with a sizing resin.
Patent FI-962142-A (FI)
Inventor: LEM GAEL LE
IPC: C07C231/02
Filed: 1996-05-21
Abstract: PCT No. PCT/FR95/01213 Sec. 371 Date May 21, 1996 Sec. 102(e) Date May 21, 1996 PCT Filed Sep. 20, 1995 PCT Pub. No. WO96/09281 PCT Pub. Date Mar. 28, 1996Polyiodinated derivatives of formula:   <IMAGE>   in which A is a moiety from an aromatic or aliphatic molecule, Za, Zb, Zc and Zd is Tz-Qz-Vz wherein Tz and Vz are O, COND or NDCO, and D is H or C1 to C6 alkyl or hydroxyalkyl and Qz is C1 to C6 alkylene or hydroxyalkylene or wherein Vz has the above meanings and Qz and/or Tz do not exist, Xa, Xb, Xc and Xd, which are identical or different, have formula    <IMAGE>  II  in which Ar and Ar' are tri- or tetraiodinated phenyl groups carrying one or two amide groups substituted by optionally hydroxylated alkyls and T, Q and V have one of the meanings of the Tz, Qz and Vz, or X have, formula e formula II and the T, Q and V groups have one of the meanings of the Tz, Qz and Vz. Use of these products as contrast agents in X-ray radiology.
Patent FI-965077-A (FI)
Inventor: WOODINGS CALVIN ROGER
IPC: D04H1/492
Filed: 1996-12-17
Abstract: PCT No. PCT/GB95/01441 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed Jun. 19, 1995 PCT Pub. No. WO95/35043 PCT Pub. Date Dec. 28, 1995Cigarette filters are disclosed which comprise entangled continuous filaments of lyocell. The filaments may be entangled for example by hydroentangling a web which comprises one or more layers of lyocell filaments in spread tow form or by directing radial or circumferential water jets at a tow of lyocell filaments in rod form.
Patent FI-981724-A (FI)
Inventor: KENGATHARAN SIVALINGAM
IPC: H04W8/18
Filed: 1998-08-10
Abstract: The invention relates to selection of the implementation of a service, and particularly to selection of the implementation of a supplementary service in a mobile communication system, in a situation where a user can use different terminals the properties of which vary. In the solution of the invention, at least two different implementations are defined for a service, the terminal requirements of which differ from each other. The implementation of the service is selected ( 307, 308, 309, 317 , and 318 ) on the basis of the properties of the terminal used. Thus the implementation of the services is made as optimal and flexible as possible by implementing each service function at the most useful location considering the properties of the terminal and network.
Patent FI-982583-A (FI)
Inventor: LINNONMAA PEKKA
IPC: D21G1/00
Filed: 1998-11-27
Abstract: In the process for making surface-treated printing paper, the paper web is first dried to below the target moisture of the surface treatment and is then re-dampened to the target moisture prior to the surface treatment. The re- dampening to target moisture is carried out on the web guided to the surface treatment, in the running direction of the web, ahead of a device for realizing its surface treatment. Prior to the re-dampening, the moisture profile of the web in the drier section is adjusted by dampening the web at a place located, in the running direction of the web, ahead of the region of heavy shrinkage. <IMAGE>
Patent FR-1605501-A (FR)
Title: Tapping of low pressure gas pipe - uses semi-circular spring steel clip to secure flanged saddle with radial spigot and sealing washer
IPC: F16L41/16
Filed: 1968-11-12
Granted: 1977-06-24
Abstract: The fitting is used to make a saddle tapping of an existing lower pressure gas service pipe or similar. One collar is of a rigid cradle construction, with having radial claw flanges built onto a valve body and incorporating a spigot connector with a sealing washer. The other collar is of spring steel with flanges corresponding to the form of the cradle flanges. A pincer type tool is used to connect the two collars surrounding the pipe with the spigot entering a radial predrilled hole in the pipe barrel, the effect of the spring steel collar being to put the washer under permanent compression. The collar may subtend less than 180 deg. of arc, and is dimensioned to stand clear of the radial cradle flange faces.
Patent GB-107349-A (GB)
Title: New or Improved High Speed Power Hammer.
Inventor: GREENWOOD THOMAS
IPC: B21J7/44
Filed: 1917-01-20
Abstract: 107,349. Greenwood, T. Jan. 20, 1917. Projectiles.-Base plates are riveted in shells by a hammer provided with means for giving a step-by-step feed to the die and for stopping the hammer automatically to allow removal of the work. The sliding head 4 is reciprocated by a lever 6 having a sliding pivot 7 actuated by a cam 11 and by tension and compression springs 24, 22, the latter adjusted by a screw 23. The head 4 is adjusted relatively to the lever 6 by a succession of holes, and the cam 11 is rotated through a belt 16 which is moved on to a loose pulley 15 by a fork operated by a cam 38, Fig. 3, rotated through spur and worm gear 42, 39 to stop the hammer after a definite number of blows. The turret 26 can then be rotated by hand, to bring a fresh shell under the hammer, and it is held by a spring pawl 41 engaging one of the notches in the turret. A die 27 having about ten projections is rotated on the base of the shell, when below the hammer, by a spring pawl 29, which engages a toothed collar 28, and is reciprocated through links 31, 33, 35 by a cam 37. The pivot connecting the head 4 and lever 6 may be mounted in a spring-pressed block 6<a> as shown in Fig. 6.
Patent GB-467349-A (GB)
Title: Improvements in or relating to roller mills for grinding paint and other substances
IPC: B02C4/40
Filed: 1936-01-13
Abstract: 467,349. Roller and roller - and - breast mills. CARRUTHERS, C., and TORRANCE & SONS, Ltd. Jan. 13, 1936, No. 1129. Addition to 441,382. [Class 59] In removing material from different portions of a roll by a deflecting arm on an apron or tray as described in the parent Specification, an arm which serves to divide the length of material delivered by the roll is pivoted about a pin upstanding from the apron so that it can be turned to vary the position at which the film of material is divided, means being provided on the pin for clamping the arm in the adjusted position. As shown, the apron 1 is provided with an arm 4, pivoted on a pin 8, and contacting with a fixed rib 3 secured to the apron and forming a closed portion with the side 2 of the apron. The arm may be extensible and the material collected from the end portions of the roll may be discharged through an orifice 5.
Patent GB-869333-A (GB)
Title: Continuous polymerization process of acrylic salts
IPC: C08F120/06
Filed: 1960-01-13
Abstract: Water-soluble polymeric salts are prepared by depositing in the form of a thin film on a heated travelling surface at a temperature of 100 DEG  to 150 DEG C. an aqueous solution containing 20% to 50% by weight of a mixture of calcium acrylate and at least one monomer selected from an ammonium, a water-soluble amine, or an alkali metal salt of methacrylic or acrylic acid, the amount of calcium acrylate being from 5% to 25% by weight of the total weight of monomeric salt, the solution containing from 0,2% to 3% by weight of ammonium or an alkali metal persulphate as initiator, carrying the film of solution on the heated surface for about five seconds to two minutes, to copolymerize the salts and dry them thereon, and removing the dried polymer salt from the heated surface.  The polymers may be used as thickening agents in synthetic resin dispersions, as preventatives for scale deposition in boilers, as lubricants in oil well drilling muds, or as soil conditioners and flocculants.
Patent GB-593082-A (GB)
Title: Improvements in and relating to sliding bolts for doors and otherwise
IPC: H04R21/02
Filed: 1945-01-16
Abstract: 593,082. Bolts. GOODGER, A. E. Jan. 16, 1945, No. 1277. (Class 44] In a bolt, of the kind having a device at the inner end which automatically abuts against the bolt to prevent retraction, the device comprises a quadrant plate 14, Fig. 3, pivoted to the back plate 8 and having a bent-up part 16 with a U-shaped aperture merging with a slot 19 in the quadrant. When retracted, the end of the bolt passes through the aperture ; when the bolt is shot, the quadrant falls into the position shown, and a hemispherical projection on the end of the bolt engages in a depression 17 on the quadrant. In a construction for a vertical bolt, the abutment member 21, Fig. 6, is pivoted at 22 to fall into the position shown to block the bolt. The abutment member is moved by hand in either case to enable the bolt to be retracted. Spring means may be used to move the abutment member into looking position. In the arrangement shown in Fig. 7 a master bolt 27 operated by a handle 30 is retained in shot position by a second bolt 34 which is itself locked by an abutment member 35.
Patent GB-694413-A (GB)
Title: Improvements in sack holders
IPC: B65B39/08
Filed: 1952-01-16
Abstract: 694,413. Sack holders. RANSOMES, SIMS & JEFFERIES, Ltd., and JARVIS, J. S. Jan. 16, 1952, No. 1278/52. Class 58 A sack holder for use with a filling spout 5 comprises a frame formed of bars 3, 3 having projecting tongues 20 formed with upturned edges 21 at the rear ends thereof, which bars are welded to the inclined edges of a front plate 4 and secured to the adjacent sides of the spout 5 the forward end portion 6 projecting beyond the front plate, which frame embraces the spout so that a sack applied to it is in close contact with spout, the frame being provided with a pair of levers 7 pivotally mounted at 8 on the front plate 4 and their adjacent ends overlapping and being pivotally connected by a bolt 14 capable of sliding in a slot 16 in the front plate plate 4, adapted to be operated e.g. by a spring 19 so that they move simultaneously on to or away from the frame to clamp or release the sack which is applied to the spout with its open end overlapping the tongues 20, the bars 3 and their projecting ends 6, a gap 23 between the bars 3, 3 and the front of the spout 5 being provided to allow for the escape of excess air from the sack being filled.
Patent GB-193011-A (GB)
Title: Improvements in plows
IPC: A01B3/14
Filed: 1923-01-15
Abstract: 193,011. Moline Flow Co., Inc., (Assignees of Boda, J. E.). Feb. 9, 1922, [Convention date]. Multiple - furrow ploughs; draught devices; frames; lifting- devices, power.-In a plough having a draught appliance for attachment to a tractor and connecting-means between the forward part of the draught appliance and the implement for limiting the upward movement of the front end of the implement when the - shares are raised from the ground, the connecting-means is arranged so that its effective length may be varied quickly in order to hold the implement with the shares raised to varying heights. The draught appliance includes two bars 50 adjustably connected to the beams 1, 2 at points in the same horizontal plane. The front ends of the converging bars 50 are detachably connected together and to a clevis 54 fastened to the draught bar 55 of the tractor. They are also connected by a link 56 to a chain 57 adapted to be adjustably secured in a catch or notched plate 58 fixed between the beams and at a greater height than the bars 50. While the ploughs are in the ground the chain 57 and link 56 are slack and allow the draught bars 50 to move vertically relatively to the plough beams, but when the implement is raised they become taut so that both upward and lateral movements of the front ends of the beams are prevented. By depressing the front end of the implement, the rear end may be raised beyond the usual elevated position into that shown in Fig. 4, where it may be secured by shortening the effective length of the chain 57. The beams 1, 2 are connected together by a U-shaped brace at the front end and another brace 5 at the rear end. This braca 5 is fastened at the centre to the beam 2 and at its ends to the beam 1. The side thrust of the plough is taken bv a rear furrow wheel 16. Self-lift mechanism for raising the implement is enclosed in a housing 20 and comprises gear wheels 21, 22, Fig. 7, continuously rotated by the land wheel 8. A plate 24 carries a pawl adapted to engage with internal teeth on the gear wheel 22 but normally held out of engagement by a. roller 27 on an adjustable spring-controlled trip-lever 28. When the lever 28 is moved by means of a cord 32, the plate 24 and shaft 23 are rotated until the roller 27 enters a second recess in the plate 24 and trips the pawl out of engagement. A crank 12 on the shaft 23 is connected by a link 13 to the upper end of a link 14 pivoted on the framework. The depth of work is adjusted by means of a lever 34 connected by a link 33 to the link 14. The Specification as open to inspection under Sect. 91 (3) (a) states that the movement of the land-wheel axle 7 is transmitted to the furrowwheel axle 9 through crank arms 40, 42 and a slotted link 41, and that the furrow-wheel axle 9 is adjustable by means of a lever 43 connected by a link 46 and pin-and-slot connection to the crank arm 42, which is integral with the axle 9. Thissubject-matter does not appear in the Specification as accepted.
Patent GB-1452396-A (GB)
Title: Twin-screw or multiscrew extruder for plasticising and mixing plastics materials
IPC: B29C48/03
Filed: 1974-01-11
Abstract: 1452396 Heating multiple extrusion screws KLEINEWEFERS INDUSTRIE-COMPANIE GmbH 11 Jan 1974 [16 Jan 1973] 01338/74 Heading B5A [Also in Division B1] An extruder, e.g. for P.V.C., has two or more contrarotating intermeshing screws each having at least one region where the screw threads are of a reduced height, and each provided, within a bore 15, having at least one electric resistance heating cartridge 13 controlled by a temperature sensor 19, and preferably a number thereof spaced apart along its length. The cartridges 13 are connected by spacers 16 and are each located within a bronze bush 14, to form a single unit which is insertable and removable from the bore 15 by a grasping member 18 after removing the screw tip 17, the bushes 14 expanding when heated to fix the cartridges within the bore 15. Electrical conductor wires 13a, 19a, of the cartridges 13 and sensors 19, pass through peripheral slots in the bushes 14, and are respectively releasably connected through the bore 15 to sliding contacts 21, 22, upstream of the screw barrel 10, which respectively connect with current supply at 23, and at 24, to a regulator controlling the supply of current to the cartridges 13. The cartridges 13 may be arranged within a heat conductor comprising oil. The extruder screws define successive sections comprising a material inlet section A; compacting section B; barrier section C; vacuum section D; compacting section E; and discharge section F. The heaters heat sections B, C, F, E, with the heaters being absent from sections A and D, and the heaters are arranged to effect a progressively decreasing temperature of the screw along the sections, e.g. 220 C. in A, B, and C; 200 C. in D and E; and 160 C. in F. The threads of sections A, B, D, and E vary in height over more than 360 degrees, the minimum height being on the upstream end and the maximum being on the downstream end in sections B and E. The sections C and F have threads of constant height. The pitch of the threads may increase, or decrease, in the downstream direction in some of the sections. The extruder is fed from a hopper 25 provided with a guide 26 having concave surfaces opposite each screw. The barrel may also be heated, or cooled. The material is also heated by frictional heat arising from shear between the screws 11 and barrel 10, and between the intermeshing region 27 of the screws. In the section F the frictional heat provided is greater than the conducted heat.
Patent GB-874942-A (GB)
Title: A new or improved brushing, scraping, scouring or like unit
Inventor: HOBBS ARTHUR FREDERICK
IPC: B60S3/00
Filed: 1957-01-14
Abstract: 874,942. Cleaning vehicles. HUMPHREYS & GLASGOW Ltd. Jan. 14, 1958 [Jan. 14, 1957], No. 1398/57. Class 138(1). A unit for use in brushing, scraping or scouring over an area in the form of a regular polygon or at least one corner thereof comprises an elongated element comprising, or for holding a brush, scraper or scourer, means for rotating the element about a first axis, the element extending with a radial component from the said axis, means for simultaneously rotating in the reverse direction the element and the first axis about a second axis extending in a direction parallel to the first and spaced therefrom to be concentric with the centre of the polygon, the rates of rotation about the two axes being so correlated that during rotation about the first axis through an angle equal to the angle at the centre of the polygon subtended by a line joining the mid-points of a pair of adjacent sides, rotation in the reverse direction about the second axis through 360 degrees minus the same angle occurs. By this correlation the element, while sweeping through the angular space between the said mid-points, is given, by rotation about the second axis, a bodily movement into and out of the corner between the said mid-points. The unit shown in the figure comprises a casing 21 fixed against rotation and supporting a driving shaft 22. A planet carrier 24 carries spindles 28 and 29, gears 30 and 31 on spindle 28 meshing with a fixed gear 34 and gear 35 respectively, gear 35 being carried by spindle 29 to the other end of which is attached the element 36. The axes of the spindles are set apart a distance a equal to half the difference between the distances of the said mid-points and of the corner of the polygon from the centre thereof. The element 36 has a tail 38 extending rearwardly and of sufficient length to sweep the central portion of the polygon. The unit may be used for sweeping a square area or, if it is given translational movement or if two or more units are mounted side by side, it may be used to sweep a rectangular area. The apparatus may be incorporated in a tippler for mine cars or the like, for sweeping the interior thereof, and is preferably arranged to operate when the cars are inverted, Figs. 9 and 10 (not shown). The unit may have more than one element for rotation about the first axis, there being one less element than the number of sides to be cleaned and the elements being spaced at equal angles about the first axis.
Patent GB-264538-A (GB)
Title: An improved method of and means for humidifying materials
IPC: F24F6/04
Filed: 1927-01-17
Abstract: 264,538. Industrial Dryer Corporation, (Assignees of Harris, G. D.). Jan. 15, 1926, [Convention date]. Air, moistening.-Means for humidifying air for treating materials, e.g. leather employed in shoe making, comprise a receptacle 10 and a treating compartment 11 at the sides and bottom of which passages 12, 13, 20 are provided for the circulation of air. Shallow pans 21 containing water are fitted in the passage 20, and lamp wicking 25 or other porous material, suspended over transverse bars 24 and dipping into the pans, distributes moisture to the air which circulates by means of a fan 26 through the passages and compartment, re-entering passage 12 through apertures 31 in the compartment wall 14. Hot water coils 32 or other heating means impart sufficient heat to the air stream to counterbalance the fall in temperature produced by the humidification. Variations in the condition of the air may be obtained by varying the temperature of the heating coils, manually or by means of a thermostat.
Patent GB-115609-A (GB)
Title: Improvements in or relating to Air-filtering or Washing Apparatus.
Inventor: JANTZEN PAUL HERMANN HUDDEN
IPC: B01D45/10
Filed: 1918-01-25
Abstract: 115,609. Jantzen, P. H. H. Jan. 25, 1918. Scrubbers and washers.-An air filtering or washing apparatus of the " wetplate " type comprises two or more series of inclined plates b, b' provided with projections g which are held in recesses f in supporting bars d. Wedgeshaped grid-bars i, Figs. 4 and 7, provided with distance-pieces j, are placed between the upper ends of the plates b, b<1>, and the bars and the top edges of the plates form the bottom of an upper water tank h. The grid-bars ensure a uniform stream of water over the plate surfaces. The water is raised from a lower tank to the upper tank h by a pump m; while an open overflow pipe o is placed between the tanks h and k.
Patent GB-523900-A (GB)
Title: Improvements in aquatic flares and the like
IPC: B63B51/04
Filed: 1939-01-16
Abstract: 523,900. Marine flares. SOC. DE MATERIEL NAVAL DU MIDI. Jan. 16,1939, No. 1477. Convention date, May 9, 1938. [Class 9 (ii)] Relates to marine flares which are dropped from aircraft and of the kind in which the casing 1 containing the flame composition 7 has watertight diaphragms such as 16, 20 which must be broken to operate the device. According to the invention, a rod 12 moved by the contact of the device with the water serves to tear the diaphragm 16 thereby admitting water to the composition to produce inflammable gas and also to pierce the diaphragm 20 to allow the gas to issue at a nozzle 15 for spontaneous ignition on meeting the air. The flame composition used consists of a mixture of calcium phosphide and calcium carbide. In the form shown, the water pressure acts on a thin metal diaphragm 10 which presses the rod 12 upwardly to fracture the diaphragm 16 and allow water to enter through holes x and passage 17. The rod also presses a hole through the diaphragm 20 and seats against a member 21 under the action of a spring 22 to seal the outlet for the gas except through the flame nozzle 15. The device is rendered buoyant by a chamber 4 and kept upright by a weight 3a.