baber/WOPTO huggingface dataset:
Patent FI-950733-A (FI)
Inventor: LEE DO IK
IPC: C09D151/00
Filed: 1995-02-17
Abstract: This invention relates to polymer particles that are acid-free in the swellable polymer core and to hollow polymer particles derived therefrom, and to a process for the production of these particles. The acid-free core advantageously decreases the polymer particle's affinity to water. Applicants have discovered that non-carboxylated latexes having a variety of Tg's will swell at temperatures higher than the Tg of the polymer. These latex particles are useful as opacifying plastic pigments for various coatings and particularly as gloss-enhancing plastic pigments for paper and paperboard coatings. Preparation of the hollow polymer particle comprises the use of (meth)acrylate ester monomers, vinyl esters of carboxylic acids or a mixture thereof which are hydrolyzable and swellable at higher temperatures in alkaline environments. The particles may be encapsulated with a hard shell.
Patent FI-953272-A (FI)
Inventor: RENN SANDRA
IPC: F16C13/00
Filed: 1995-06-30
Abstract: Roller arrangement with a rotatable, pref. flexible outer sleeve (1), a fixed carrier (2) and a multi-section support (3) between outer sleeve (1) and carrier (3) comprising radially movable bearing shoes (5) with bearing surfaces (6) supporting the outer sleeve (1). Axially adjacent bearing shoes (5) are tensioned together in groups without side gaps but retaining relative movability.
Patent FI-954252-A (FI)
Inventor: TAM CHERK SHING
IPC: C07K1/16
Filed: 1995-09-11
Abstract: A polypeptide substance isolated from rat serum which, upon administration to rats incapable of producing PTH (parathyroidectomized rats), produces an increase in the observed bone mineral apposition rate. The substance has been isolated in two forms, a first larger polypeptide having a molecular weight about twice that of a second smaller polypeptide. The first eleven amino acids of the sequence of the smaller polypeptide have been determined to be Gly Pro Gly Gly Ala Gly Glu Thr Lys Pro Ile. The first seven amino acids of the larger polypeptide have been determined to be Gly Pro Gly Gly Ala Gly Glu. The larger polypeptide might be the dimer of the smaller peptide. A nucleic acid probe, based on the amino acid sequence of the rat peptide was used to screen a human liver cDNA fetal library. A polypeptide was thus chemically synthesized according to the sequence Gly Ile Gly Lys Arg Thr Asn Glu His Thr Ala Asp Cys Lys Ile Lys Pro Asn Thr Leu His Lys Lys Ala Ala Glu Thr Leu Met Val Leu Asp Gln Asn Gln Pro. The bone apposition rate in rats increases in a dose dependent fashion upon administration of this chemically synthesized compound.
Patent FI-962093-A (FI)
Inventor: LAAKSO LASSE
IPC: F24H6/00
Filed: 1996-05-17
Abstract: A heat exchanger which has an inlet 1 and an outlet 2 for the heat-supplying liquid and/or an outlet 7 and an inlet 8 for the liquid circulating in the heating circuit 11 and/or an outlet 9 and an inlet 10 for the liquid circulating in the ventilation system heating circuit 12 and an inlet 3, 5 and an outlet 4 for the liquid circulating in the circuit for warm process water, at least two of which circuits are coupled in a heat exchange connection to the heat-supplying liquid in the same heat exchanger 6. The outlets of the circuits 11, 12, 3-5 are situated on a level in the heat exchanger at which the temperature of the heat-supplying liquid is at least equal to that of the liquid needed for the above- mentioned circuits and the return and feed point of each circuit is situated at a level in the heat exchanger at which the temperature of the heat-supplying liquid is higher than the temperature of the liquid that is returned or fed in, each circuit cooling the heat- supplying liquid. <IMAGE>
Patent FI-963785-A (FI)
Inventor: FLYNN GARY ALAN
IPC: A61K31/55
Filed: 1996-09-23
Abstract: The present invention relates to the use of certain mercaptoacetylamide and benzazapine derivatives in treating patients suffering from hypertriglyceridemia, atherosclerosis and hypercholesterolemia.
Patent FI-971761-A (FI)
Inventor: LANKINEN RAINER AARNE KALERVO
IPC: A63C/
Filed: 1997-04-25
Abstract: The invention relates to a device that is suitable for winter sports and games. The device comprises a seat part 2 and runners 4 articulated to its extension 3. The device is steered by turning the runners 4 with the feet. <IMAGE>
Patent FI-981013-A (FI)
Inventor: RUHA PEKKA
IPC: B65H18/16
Filed: 1998-05-07
Abstract: A method and device for applying a load to a reel in a reel-up of a paper web in which a reel spool and the reel wound around it from the paper web are is loaded against a reeling cylinder with a predetermined loading force supported by a supporting point. The supporting point of the loading force is located in a construction movable at least in the machine direction along with the reel spool. The construction is positioned with respect to a fixed supporting point in accordance with the growth of the reel by a transfer device located between the construction and the supporting point and operating by mechanical power transmission, and/or a carriage at least partly bearing the weight of the reel is used as the construction. The supporting point of the reel is transferred at least in the machine direction by the carriage. The loading force is produced by a force device acting between the supporting point in the moving construction and the reel spool. The loading force generated by the force device is adjusted during the reeling process. With the carriage, the reel can also be completely moved away from the reel-up.
Patent GB-1446252-A (GB)
Title: Image transfer in an imaging apparatus
IPC: G03G15/00
Filed: 1974-01-09
Abstract: 1446252 Transferring toner images XEROX CORP 9 Jan 1974 [12 Jan 1973] 01041/74 Heading B6C To prevent premature charging of a copy sheet 17 by an image transfer corona generator 30, a baffle 40 is positioned in the ion stream between the generator and the contact region between the sheet and xerographic imagebearing surface 14. The baffle may be a grounded conductive member coated with a layer of dielectric material and may be shaped to assist in the guiding of the copy sheet 17 into contact with the xerographic drum 11. The baffle prevents the ion stream contacting the sheet 17 before the sheet has been brought into contact with the surface 14. A further corona generator 31 prevents the copy sheet sticking to the drum surface after the toner image has been transferred thereto.
Patent GB-327752-A (GB)
Title: Improvements in lenses
IPC: G02C7/06
Filed: 1929-01-11
Abstract: 327,752. United Kingdom Optical Co., Ltd., Culver, E., and Emerson, A. H. Jan. 11, 1929. Spectacle lenses. - Bifocal lenses comprise a lenticular support A having two or more lens inserts of different focal power, the inserts B, C having a greater refractive index than the support A and merging into one another. The optical centres of the inserts are normally located in a plane passing through the vertical meridian of the support.
Patent GB-337683-A (GB)
Title: Improvements in and relating to centrifugal pumps
IPC: F04D29/62
Filed: 1930-01-14
Abstract: 337,683. Saunders, A. Jan. 14, 1930. Casings; balancing moving parts. - A centrifugal pump, conveniently fitted to various engines, has two detachable and adjustable covers I, J, both serving as interior walls of the pump, cover I carrying the inlet A. The casing E carries the .outlet D and a drainplug or tap H. Cover J has a flanged bush V, for the end X of impeller shaft, with an axial hole 22 for lubrication and end slot or recess W for adjustment, a screw-cap 16 receiving the lubricant. The impeller is secured on a taper Z on the shaft by a key 18 and bears against a flanged bush Q with lubricator 24 in cover I. The bush Q is adjusted by packing U and gland-nut T in a boss 25 by which the pump is supported. The shaft R is slotted at 4 to receive a key 5 fitting an adaptor 11 suited for different engine drives, such as slotted, splined tubular, or peg drives. The blades B are preferably straight for right or left hand drive.
Patent GB-606395-A (GB)
Title: Improvements in or relating to means for actuating the control surfaces of aircraft
IPC: B64C13/00
Filed: 1946-01-14
Abstract: 606,395. Fluid-pressure servomotor-control systems. FAIREY AVIATION CO., Ltd., LISLE, W. G., and CHURN, C. R. Jan. 14, 1946, No. 1272. [Class 135] A fluid-pressure servomotor system for operating the control surface of an aircraft, as described in Specification 578,698, is provided with a two-part lever in the movement-reducing lever system, the parts being locked together as a unit when the fluid-pressure system is in operation, and automatically freed from each other on failure of the system to permit the control surface being operated manually. As shown, one part n of the two-part lever n, o is pivoted at its upper end p to the aircraft structure and near its lower end at m to a link k connected to the control column and to the other part o, whose upper end q is connected to the piston-rod r of the hydraulic jack a. The part n is provided with lugs s, l for connection to the cylinder of a secondary hydraulic jack t and a lever w respectively, the latter of which is connected to a piston u, which is urged into the cylinder by a spring 11, and carries a roller z which coacts with a slot in the part o. In operation, the jack t is supplied with pressure fluid which moves the piston u outwardly and the roller z into engagement with the slot in the part o to lock the parts n, o together for normal operation of the control surface. Upon failure of the fluid-pressure system, the spring 11 urges the piston u into its cylinder, thus disengaging the roller from the slot and freeing the lever parts and permitting direct manual operation of the control surface via the link k, lever part o, hydraulic jack a and the rod h.
Patent GB-370982-A (GB)
Title: Improvements in or relating to time-lag overload-switches for electric-motors
IPC: H01H7/03
Filed: 1931-01-15
Abstract: 370,982. Dashpots. NORBALLE, H. J., Harewood, Rickmansworth Road, Watford, Hertfordshire. Jan. 15, 1931, No. 1387. [Class 108 (iii).] In an overload switch for use in electric motor control of the type which is fitted with an oil dashpot, the piston is formed with a spring- pressed valve arranged on heavy loads to close partially or wholly an orifice through the piston so increasing the resistance of the dashpot, the force exerted by the spring on the valve being adjustable. As shown in Fig. 3 the core 19 of the overload relay is connected by a ball-andsocket joint 28 to a rod 27 having a shouldered portion 36 within a central bore of a cylinder 33 integral with the dashpot piston 31. This cylinder is fitted with a gland nut 34 around the rod 27 which is pressed by a spring 35 against nuts 37 on the rod 27 and a hole 40, Fig. 4 is formed in the side of the cylinder the passage therethrough between the sides of the piston being adjustable by rotation of a milled nut 39 formed with an inclined lower edge 40. Normally, with moderate pulls on the solenoid core the time of operation of the dashpot is determined mainly by the flow of oil through the adjustable orifice 40 but with very heavy overloads the increased pull on the rod 27 overcomes the resistance of the spring 35 and causes a valve member 29 formed on the lower end of the rod to seat against a corresponding inclined seating 30 at the lower end of the cylinder 31. Thus the passage through the orifice 40 is closed and the resistance of the piston increased, the oil being forced to leak slowly around the edges of the piston 31. To vary the relation between the force exerted and the pull of operation the cylinder 33 is adjusted on the rod 27 by means of the nuts 37. If the heavy pull is of short duration the plunger does not rise sufficiently to operate the switch- and is returned by a spring 51, a flap valve 42 being provided to allow an unimpeded return movement of the piston. The dashpot cylinder 32 may be screwed up and down on its support to adjust the pick-up valve of the relay. In a modification, Fig. 5 (not shown) the auxiliary valve in the piston may consist of an orifice through the piston closed by.a disc on the end of the rod 27, the piston being suspended by a tension spring the upper end of which is secured to a screw-threaded collar adjustable on the rod 27.
Patent GB-363856-A (GB)
Title: Improvements in and relating to devices for avoiding side sways of spring supported chassis frames
IPC: C01B11/06
Filed: 1931-01-15
Abstract: 363,856. Preventing lateral canting. GRUPE, H., 8, Neuh÷fferstrasse, Deutz, Cologne, Germany. Jan. 15, 1931, No. 1389. [Class 108 (ii).] In a device for preventing overturning and sideswaying of vehicles, the ends of a pair of pivotallyconnected crossed levers 6, 7 are articulated to bushes 10, two of which are oscillatably mounted on a rod 3 rigidly fixed parallel to the vehicle axle 4 and two of which are oscillatably mounted on a rod 4 fixed to the vehicle frame parallel to the rod 3, buffer springs 11 being interposed between these bushes and the vehicle frame. The levers 6,7 may be composed of groups of levers and friction discs may be inserted between them.
Patent GB-343900-A (GB)
Title: Improvements in and relating to motor vehicles
IPC: B60K17/08
Filed: 1929-11-15
Abstract: 343,900. Reversing - gearing. BARFORD & PERKINS, Ltd. and PERKINS, J. E. S., Queen Street, Peterborough. Nov. 15, 1929, No. 1434/31. Divided on 343,543, [Group XXXI.]. [Class 80 (ii).] In reversing- gearing for road rollers, traction engines,&-c. of the kind in which two interconnected fric. tion clutches are provided with a single operating- spring, the clutches 52a, 52b are selectively actuated by two levers 53a, 53b connected by a cross-bar 54 operated by an arm on a vertical shaft 58 acted on by a spring 65 arranged so that it passes through a dead centre when the shaft is turned to engage one or other of the clutches. The driving-shaft 29 carries a bevel wheel 48 meshing with bevel wheels 49a, 49b fixed to sleeves 50a loose on a shaft 51 and carrying the outer members of the friction clutches. The inner clutch members are keyed to the shaft 51 so that when either clutch is engaged the shaft is driven in the direction in which that clutch is driven. The shaft 58 is operated by a hand-lever 55 and carries an arm 59 acting on the bar 54 and an arm 61 pivoted to a rod 62 sliding through a guide 63 pivoted at 64. The compression spring 65 encloses and acts on the rod 62 so as to hold the arm 61 in one or other of the clutch-engaging positions. The shaft 51 carries a pinion 67 meshing with a gear wheel 68 which is loose on a shaft 69 and is fixed on a sleeve carrying three other wheels 70, 71 72, any one of which can be engaged by wheels 73, 74, 75 sliding on a shaft 76 and selectively operated by " gate mechanism (not shown).
Patent GB-731728-A (GB)
Title: Improved polythene compositions and articles thereof
Inventor: BROWNING JOHN
IPC: C08L23/06
Filed: 1953-01-19
Abstract: A composition comprises polythene and from 0.001 to 0.2 per cent of one or more alkyl aryl polyglycol ethers of formula R.O(CH2CH2O).xH wherein R is a benzene ring substituted at least once by an alkyl and/or cycloalkyl group having at least 3 carbon atoms and x is at least 2, preferably from 8 to 14, and free from substances which boil at or below 130 DEG  C.  The ethers may be prepared by reacting ethylene oxide with phenols such as dibutyl, octyl, isooctyl, dodecyl, t.-butyl, cyclohexyl, diamyl, t.-hexyl, di-t.-hexyl and nonyl phenols, and cresols such as t.-butyl-m-, di-t.-butyl-m-, di-t.-butyl-p- and iso-octyl cresols and may be purified by steam stripping.  The compositions, which may be obtained from a master batch of polythene with a larger amount of ether, are suitable for extrusion at temperatures above 130 DEG  C. to give films, sheets, coatings and filaments of improved slip.  Specification 681,517, [Group VIII], is referred to.
Patent GB-584653-A (GB)
Title: Improvements in testing machines
IPC: G01N3/04
Filed: 1945-01-18
Abstract: 584,653. Testing physical qualities. DENISON & SON, Ltd., S., and LENTON, A. Jan. 18, 1945, No. 1483. [Class 106 (ii)] A tensile-testing machine has self-aligning mechanism for the specimen characterised by each holder being so mounted and interconnected either to the lever straining mechanism or to the stress indicator mechanism through a coupling embodying a pair of knife-edges and bearings arranged at right angles one to the other. The specimen a is held by holders b, b<1> rotatable relatively to stirrup members d, g, each provided with a knife edge such as d<2>, Fig. 2, engaging a block f provided with two grooves at right angles, the second groove co-operating with a further knife-edge in the mechanism h for applying the stress to the specimen or in the mechanism e for indicating the stress applied. The stress may be applied by a screw-operating gear or hydraulically.
Patent GB-436649-A (GB)
Title: Improvements in or relating to printing presses
IPC: B41F13/02
Filed: 1934-01-16
Abstract: 436,649. Printing machines. GOSS PRINTING PRESS CO. OF ENGLAND, Ltd., and SMITH, E. J., 18, Whitefriars Street, Fleet Street, London. Jan. 16, 1934, No. 1586. [Class 100 (ii)] Rotary machines; late news, means for printing ; stopping, starting, and throw-out arrangements.-A printing-machine, particularly for printing late news, comprises at least two couples acting on the same web and each consisting of a printing cylinder and an impression cylinder, and means whereby, while the machine is running, either couple may be rendered inoperative while the other couple continues to operate. Means are also provided whereby both couples may be operated simultaneously. The web 14 passes from or to the main printing-couples of the press between late-news printing cylinders 11, 10 and their co-operating impression-cylinders 13, 12. Each cylinder 12, 13 is mounted in eccentric bearings 36 formed with toothed segments engaging pinions 39 on a shaft 40 operable by a handlever 41 whereby the cylinders 12, 13 may be independently moved into and out of co-operative relation with the cylinders 10, 11. A shaft 25, driven from the press, is adapted to drive the cylinders 12, 13 either separately or together through differential gears arranged one at each end of the shaft 25, and the cylinders 10, 11 are driven by spur gearing from the cylinders 12, 13. Each differential gear comprises a bevel pinion fast on the shaft 25 meshing witn planet pinions 28 carried by a rotary drum 31 and engaging a bevel pinion 32 loose on the shaft 25 and fast with a spur gear 33 engaging a spur gear 35 on the shaft of the impression cylinder. To transmit drive from the shaft 25 to the gear 35, the drum 31 is held stationary by a brake band 48, the ends of which are secured to a collar 49 fixed to the shaft 40 or connected thereto by a coiled spring. The arrangement is such that movement of the lever 41 to put the cylinder 12 into printing position tightens the band 48 to effect the drive of the cylinder only when in this position. To ensure register of the late news matter with the other printed matter, the drum 31 is arrested in a definite angular position by one arm 62 of a three-armed lever engaging a notch 63 in the drum, a second arm 60 of the lever engaging a cam disc 68 on the shaft 40, and the third arm 65 being connected to a spring 64. The cam 68 moves the arm 62 clear of the notch 63 when the lever 41 is turned to separate the cylinders 10, 12. Multi-colour printing may be effected by printing simultaneously from both cylinders 10, 11. Specifications 17482/14, [Class 100 (ii)], 384,117, and 386,170 are referred to.
Patent GB-1165125-A (GB)
Title: Improvements relating to Metallurgical Converters
IPC: C21C5/46
Filed: 1968-01-11
Abstract: 1,165,125. Metallurgical converters. HUTTENWERKSANLAGEN m.b.H. GES. FUR. 11 Jan., 1968 [9 Feb., 1967], No. 1676/68. Heading F4B. A tiltable metallurgical converter 3 is mounted in an eccentric ring 5 which is in turn mounted rotatably in a carrier ring 4, the former being rotatable in the converter and means being provided for rotating eccentric ring 5 to gyrate the converter without rotating it. Ring 5 has a toothed rim 6 engaged by a pinion on a drive motor 7 and carries inner radial rollers 21 engaging a track 14 on a mounting ring 13 attached to the converter 3 and outer radial rollers 22 engaging a track 17 on carrier ring 4. Rollers 21, 22 are arranged in pairs connected by rocking levers. Taper rollers 23-26 running on inner and outer tracks on the ring 5 are divided into pairs, rollers 23 and 24 forming support rollers for axially supporting converter 3 in ring 5, and rollers 25 and 26 forming retaining rollers which hold the converter 3 and ring 5 when the converter is tilted. Rollers 24 and 25 are mounted on the carrier ring 4 and rollers 23 and 26 are mounted on the mounting ring 13. An articulated arm (8, Fig. 2) extends between converter 3 and carrier ring 4 to prevent rotation of the converter itself about its longitudinal axis.
Patent GB-208934-A (GB)
Title: Improvements in pressed sheet metal fenders
IPC: F24B1/198
Filed: 1923-01-19
Abstract: 208,934. Jordan, R. E. Jan. 19, 1923. Fenders. - Pressed sheet-metal fenders are strengthened by short blocks of wood B, C disposed in the hollow of the metal frame a, b. In the construction shown, two blocks close the open rearward ends of the fender, and a third is placed in the centre of the front portion. The blocks may be secured to bridge-pieces d, which may bewelded to the frame or be formed as a tongue on one of the side walls and be welded to the other;. bars may be substituted for the bridge-pieces shown, to which the blocks are attached by staples. The bridge-pieces may be employed without the blocks across the open rearward ends and the bottom edges of sheet-metal fenders, and serve to prevent distortion during the firing of the enamel.
Patent GB-967751-A (GB)
Title: Denture adhesive composition
Inventor: EBERHARD GENEVIEVE BEVERLY
IPC: A61K6/00
Filed: 1961-01-16
Abstract: <PICT:0967751/C3/1> A denture adhesive composition consists essentially by weight of 20-95% hydroxyethyl cellulose having an average degree of substitution of ethylene oxide groups per anhydroglucose unit of 0.4-4.5; 0-75% of an alkyl cellulose selected from the group consisting of methyl cellulose having an average degree of substitution (D.S.) of 1.4-2.6, ethyl cellulose having an average D.S of 0.8-1.9, and a hydroxyethylmethyl cellulose or hydroxypropylmethyl cellulose having an average D.S. for hydroxyethyl or hydroxypropyl groups of 0.1-0.5 and for methyl groups of 1.0-2.5; and 0-20% of monomer-free polyacrylamide. Preferred compositions may contain a major proportion of hydroxyethyl cellulose having an average D.S. of 0.4-4.5, especially 1.5-3.0. Such hydroxyethyl cellulose, in 2% by weight aqueous solution, may have a viscosity of 1000-6000 cps. at 20 DEG C. Another preferred composition contains 25-90% especially 45-90% of hydroxyethyl cellulose of average D.S. 0.4-4.5, and 10-75% especially 10-55% of a methyl or ethyl cellulose, the composition having in 2% aqueous solution a viscosity of 2000-6000 cps. at 20 DEG C.  Up to 20% of this mixture may be replaced by a polyacrylamide having in 2% aqueous solution a viscosity of 500-3000 cps. at 20 DEG C.  Another preferred composition consists essentially of hydroxyethyl cellulose of average D.S. 0.4-4.5, methyl cellulose of viscosity (in 2% aqueous solution) 2000-6000 cps. at 20 DEG C.; and a polyacrylamide of viscosity 800-3000 cps. under the same conditions, in such proportions as to be represented by a point in the triaxial diagram of Fig. 1, lying within the area 1, 4, 5, 6, and preferably within the area 7, 8, 9, 10.  The composition may be used in the form of a paste of 50% of the dry composition and 50% water, or the powdered composition may be incorporated in an inert paste-forming carrier, suitably in a ratio of from 1:3 to 3:1, or in an oleaginous vehicle e.g. cocoa butter. U.S.A. Specification 2,064,402 is referred to.