baber/WOPTO huggingface dataset:
Patent FI-962096-A (FI)
Inventor: DOERFEL WALTER
IPC: B65H18/20
Filed: 1996-05-17
Abstract: PCT No. PCT/EP94/03835 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed Nov. 19, 1994 PCT Pub. No. WO95/13980 PCT Pub. Date May 26, 1995A winding machine for winding webs, such as paper webs which may be longitudinally slit, has two support rollers (TW1 and TW2) that carry the roll being produced (R; R'; R'', R''') in a winding bed formed between the support rollers. Both support rollers have elastic casings (M1 and M2) which are however deformable to a different extent. One of the support rollers is partially surrounded by the web during winding. In order to further optimize the winding quality, even in the case of heavy wound web rolls, the support roller (M1) subjected to the highest total load, that results both from static and dynamic loads during winding, has the most elastically deformable casing. Such a winding machine is preferably developed so that the space (DR) delimited by both support rollers (TW1 and TW2) and the already partially produced wound web roll (R) is sealed as much as possible at its ends and from below. An overpressure can be generated in the space (DR) for relieving the inherent weight of the roll (R). This combination of measures substantially prevent undesirable inclusion of air.
Patent FI-962698-A (FI)
Inventor: AMBERNTSSON KJELL
IPC: F22B31/04
Filed: 1996-06-28
Abstract: The invention relates to an arrangement for a recovery boiler whose flue gas is cooled, inter alia, with the aid of a pipe system (8) through which water flows, a so-called economizer. The arrangement is characterized in that the cooling in the economizer is designed in two stages (14, 16) with the flue gases flowing along the pipes in the penultimate stage (14) and flowing across the pipes in the final stage (16).
Patent FI-980816-A (FI)
Inventor: FUJIMOTO KOICHI
IPC: C07D211/22
Filed: 1998-04-09
Abstract: Compounds of the formula I: <IMAGE> where: R<1> is aryl; R<2> is hydrogen, alkyl, alkoxy, halogen or cyano; R<3> is a group of the formula -B- NR<4>R<5>, where R<4> and R<5> are, independently of each other, hydrogen, alkyl or substituted alkyl, or R<4> and R<5>, together with nitrogen to which they are linked, form a heterocycle, and B is alkylene or a group of the formula -CH2CH(OR<6>)CH2-, where R<6> is hydrogen, alkanoyl, substituted alkanoyl or arylcarbonyl, or a group of the formula -D-R<7> is a heterocycle; and A is alkylene; and pharmaceutically acceptable salts and esters of these compounds] can be used for treating and preventing blood circulation diseases and psychoses.
Patent FI-980996-A (FI)
Inventor: KITTILAE JUHA
IPC: B41F23/08
Filed: 1998-05-05
Abstract: The invention relates to a method for use in connection with a flexographic printing press, the ink equipment of the said printing press comprising a first roll 1; 2 and a second roll 2; 7, the axes of which are substantially horizontal and between which a material web that is to be printed is designed to run. According to the invention the method consists of a stage in which a predetermined clearance is set between the first roll 1; 2 and the second roll 2; 7, following which the first roll 1; 2 and the second roll 2; 7 are rotated in the opposite direction to the material web 3 with a predetermined circumferential speed in relation to the material web 3 and coating agent 4 is fed into the nip 6; 8 between the second roll 2;7 and the material web 3, in order to coat one side of the said material web 3. <IMAGE>
Patent FR-1605386-A (FR)
Title: Constant temp. application appts. for neurosurgery - uses high pressure nitrogen expanded for cooling or heated by resistance
IPC: A61M25/00
Filed: 1968-02-09
Granted: 1975-02-28
Abstract: The equipment supplies or removes heat, having a first tube closed at one end and containing a second one open at the end nearest the closed end of the first one, and into which a medium under pressure is injected. It is particularly for use in neurosurgery. High-pressure nitrogen is used as the medium, supplied via flexible hoses to the second tube (10). Cooling is obtained by expansion of nitrogen between the second and the first tube, and heating by an electrical resistance near the inlet into the second tube.
Patent FR-1367020-A (FR)
Inventor: ROHE FREDERICK WILLIAM
IPC: F16B5/01
Filed: 1963-06-25
Granted: 1964-07-17
Abstract: 977,378. Fasteners. F. W. ROHE. May 16, 1963 [Jan. 2, 1963], No. 26376/64. Divided out of 977,377. Heading F2H. [Also in Division B3] A one-piece fastener D is secured in a blind bore 60 of a sandwich panel A, and comprises a head 28 having flutes 30, a weakened section 62, and a screw-threaded blind bore 36. The fastener is installed by a tool, comprising an anvil 71, a nut 73 having a left-hand thread, and a bolt 75, which co-operates with the nut, and is screwed into the fastener. In operation with the fastener screwed on to bolt 75, the former is passed through a hole 19 in the panel and a hammer blow is struck on the bolt until the skin 15 is dimpled. Bolt 75 is rotated in the direction of arrow 78, with the anvil held stationary, the bolt is retracted through the anvil, and the portion 62 of the fastener collapses, thus locking flutes 30 in skin 15.
Patent GB-1061501-A (GB)
Title: Powered saw
IPC: B23D49/16
Filed: 1966-01-10
Abstract: 1,061,501. Sawing. PORTABLE ELECTRIC TOOLS Ltd. Jan. 10, 1966 [Jan. 11, 1965], No. 1036/66. Heading B5L. A hand saw comprises a reciprocating drive within a housing for driving a saw blade plunger, a plurality of slots formed in the free end of the plunger, the slots being formed generally transversely to each other and having a size and shape to generally embrace a saw blade shank, and fastening means in the plunger in the plane of each slot for securing the shank of a saw blade inserted into a slot to the plunger for reciprocation therewith. The saw blade can be so attached to the plunger that it can make a cut in a projection from a plane surface in the plane of the surface. The reciprocating drive is disposed in a housing 12 and consists of an electric motor 22 having a shaft 24 formed with a gear 28 meshing with a gear 32 rotatably mounted on a stub shaft 36. The gear 32 carries an eccentric pin 46 which is rotatably mounted in one end of a link 50, the other end of which is rotatably mounted on a pin 52 secured to the plunger 58 which is thereby reciprocated in guide 60 in the housing. The outer end of the plunger 58 is formed with a connector 62 provided with a pair of slots 66a, 66b in either of which a shank 11b of a saw blade 11 can be fitted and retained therein by fastening means in the form of screws 72a, 72b so that the plane of the saw blade is parallel, or perpendicular to, a supporting surface 13 of the saw. The connector 62 is also formed with flat faces (20a, 20b, Fig. 12), on either of which a saw blade can be secured by means of a screw (74) and pin (73) so that the blade can make a cut in a projection (P, Figs. 9 and 13) from a surface S in the plane of the surface so that the projection may be cut off flush with the surface. A shoe assembly is mounted adjacent the saw blade and consists of a U-shaped bracket having arms (82, Fig. 3) mounted by screws (105) on the sides of the housing for the saw, the arms being secured in selected longitudinally displaced positions so that different portions of the blade 11 may be exposed to a workpiece, such as a tube (T). A bridge (84) is mounted on pivots (86) on the arms (82) and is angularly adjustable by means of a screw-and-slot arrangement (87, 88) about the pivots, and a guide face (94) is slidably adjustable by a screw-and-slot arrangement (96, 98) on the bridge. In use, the bridge (84) can be adjusted about the pivots so that, as illustrated in Fig. 6 (not shown), the saw can be used to cut a bevel on a board (B), the guide face being in a lower position. With the guide face in an upper position, the saw can make a cut in a projection (P, Fig. 4) up to the surface from which the projection extends. To effect a plunge cut in a board (B, Fig. 5) a small block (B<SP>1</SP>) may be secured to the board and is engaged by the lower end (97a) of the guide face.
Patent GB-429700-A (GB)
Title: Method of and means for removing floating scum and such like from the surface of sludge settling tanks used in the treatment of sewage
IPC: B01D21/24
Filed: 1934-01-11
Abstract: 429,700. Gravity separation apparatus. MILLS & CO. (ENGINEERS), Ltd., J., MILLS, M. W., and BOLTON, J. F., Moss Iron Works, Heywood, Lancashire. Jan. 11, 1934, No. 1043. [Class 111] Scum on the surface of sewage in a settling-tank is collected by a plate K suspended from a rotating bridge B and conveyed by blades j or scoops j<x> on an endless chain d, also supported by the bridge B, up a trough m delivering into a fixed annular trough G<1> connected by pipes G<2> to a central sludge-receiving chamber G. The chain d passes round rollers c<1> on brackets c pendant from joists b of the bridge and is driven by an electric motor g. The upper and lower runs of the chain are supported respectively by angle irons c<2>, c<3>. The scum plate K is attached to the member c<3>.
Patent GB-978349-A (GB)
Title: Apparatus and method for selective printing
IPC: G03G15/34
Filed: 1961-01-10
Abstract: 978,349. Printing processes; selective printing. RANK-XEROX Ltd. (Haloid Co.). Jan. 10, 1961, No. 1054/61. Drawings to Specification. Headings B6C and B6F. In apparatus of the general type disclosed in Specification 901,533, the electroscopic material is applied directly to the alphanumeric characters instead of to an insulating layer disposed between the characters and the receiving surface. The characters are of insulating material. The electroscopic material may be dispersed in a liquid into which the cylinder bearing the characters dips. Specification 672,767 also is referred to.
Patent GB-861344-A (GB)
Title: An automatic correction device for a mass flowmeter
IPC: G01F1/684
Filed: 1959-01-12
Abstract: 861,344. Flowmeters. SOC .L'AIR LIRUIDE SOC. ANON POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE. Jan. 12, 1959 [Jan. 15, 1958], No. 1056/59. Class 40 (1). The reading of a flowmeter is corrected for variations in other parameters of the fluid, e.g. density, specific heat, thermal conductivity and viscosity, due to a change in its chemical composition, by signals obtained from two electric thermometers arranged in two identical tubes supplied, at the same temperature and pressure, with a reference fluid and a sample of the original fluid respectively. In Fig. 1 the flow of gas in a tube 1 is measured by a conventional flowmeter 2 (e.g. of the Venturi or hotwire type) and displayed on a galvanometer 6. A small fraction of the stream is by-passed through a pressure regulator 11 and nozzle 12 to an auxiliary tube 13 within the main duct so that its temperature and pressure are always the same as those of the main stream. Air having the same moisture content as that used for calibrating the flowmeter 2 passes through an identical tube 23 at a known pressure and flowrate set by a compressor 21 and nozzle 22. Resistance wires 14, 24 in the two auxiliary streams form part of an automatically-balanced bridge 32 whose rebalancing motor 35 controls an instrument 36 which transmits a correcting signal to the meter 6. In a modification (Fig. 2, not shown), the bridge is not rebalanced but its output is in parallel with the output of a further bridge whose two variable arms are in the main gas stream. This output controls the supply voltage to the second bridge, and an ammeter in series with the supply is calibrated to show the corrected rate of flow. In another modification (Fig. 3, not shown), the first bridge is rebalanced as in Fig. 1 and its motor corrects the reading of the ammeter of Fig. 2.
Patent GB-112674-A (GB)
Title: Improvements in Motor Driven Agricultural Implements.
IPC: A01B3/62
Filed: 1917-01-22
Abstract: 112,674. Wyles, A., and Wyles Motor Ploughs, Ltd. Jan. 22, 1917. Motor implements; ploughs; adjusting parts of implements: frames; steering; transporting.-A balance plough or similar agricultural implement has the sets of tools at opposite sides of the wheel axis pivoted at their outer ends to the main frame and carried by supports adapted to be raised and lowered at their inner ends and so connected that, as the one support is raised, the other is lowered. In the form shown, the main frame a of the balance plough carries the usual motor b, seats e, and steering-wheels d, and is capable of being slightly tilted to one or other' side of the axis of the wheels f, one of the wheels being mounted on a radial arm i adjustable in height by a screw spindle j for working in the furrow or on the land The wheels may be raised by power as described in Specification 25974/13. The sets of ploughs l, l<1> are carried by separate beams m, m<1> connected at their outer ends by universal joints r, r' with the main frame, and free to be moved vertically at their inner ends by being pivoted in the forked ends of a rocker p pivoted on the main frame. The pivotal connexions between the beams and the rccker extend into guides in hangers q, q<1>, so that the inner' ends of the beams are lifted vertically. The rocker p is tilted by a lever or a screw spindle. The implement may be steered by adjusting the angle of the ploughs as described in Specification 26500/12. An additional back wheel or wheels may be fitted for steering purposes when moving the implement from place to place with the ploughs cut of action.
Patent GB-1428649-A (GB)
Title: Fastening tubes for dyeing spindles
IPC: D06B5/16
Filed: 1975-01-10
Abstract: 1428649 Fastening tube for dyeing spindle LEBRECHT TIGGES KG 10 Jan 1975 [24 Jan 1974] 1169/75 Heading D1L Fastening tube 2 for retaining a yarn spool holder 3 on a dyeing spindle 1 comprises a pressure plate 8 axially slidable on the tube 2 against the action of spring 9, the spindle 1 being engageable with the tube 2 by means of transversely extending pins 10, 11 which locate in recesses M in the interior of the tube, access to the recesses M being provided via slots 14 (Fig. 4) in inclined shoulders 13 formed within the inner end of tube 2. As shown in Fig. 2 the recesses M may be located at the bottom of V-shaped shoulders 13. Alternatively, as shown in Fig. 8, the recesses are formed in heart-shaped slots. In the latter case the recesses are located on a sleeve 35 rotatable within the lower end of the tube.
Patent GB-502380-A (GB)
Title: Sweetmeat tongs
IPC: A47G21/10
Filed: 1938-01-13
Abstract: 502,380. Sweetmeat tongs. HERMANN, H. Jan. 13, 1938, No. 1184. Convention date, Feb. 25, 1937. [Class 61 (ii)] Tongs for handling sweetmeats are formed from a length of composite strip made from metal foil, paper, cardboard, or other material d capable of being printed and which is folded about two spaced longitudinal wires e to give the material resilience, the strip length being then bent on itself at b providing two limbs a terminating in jaws c. The latter may be cut off square or toothed, or the wires e may project and form the jaws.
Patent GB-117573-A (GB)
Title: Improvements in Sound Boxes for Gramophones and the like.
Inventor: POKORNY AUGUST
IPC: H04R7/00
Filed: 1918-01-21
Abstract: 117,573. Pokorny, A. Jan. 21, 1918. Sound-boxes; diaphragms and diaphragm mountings; sound-box cases.-A gramophone sound-box has a paper diaphragm 18 seated in an annular groove in a resilient gasket ring 17', and a second paper disk 13 with a central aperture is held between the ring 17<1> and an inner ring 17, the rings being compressed between a flange 11 on the casing 10 and the back-plate 12 by screws 20 entering threaded holes in thickened portions of the casing. The stylus arm 23 is secured by nuts and washers to the outer diaphragm 18 and is pivoted between pointed screws passing through lugs 21 on the front of the casing.
Patent GB-1337599-A (GB)
IPC: A63H33/00
Filed: 1971-01-11
Abstract: 1337599 Ratchet mechanism GENERAL MILLS FUN GROUP Inc 11 Jan 1971 [12 Jan 1970] 1243/71 Heading F2Q [Also in Divisions B4-B5 and A6] In a manually actuated toy injection moulding machine, wherein injection of clay into a mould 12, Fig. 7, of the configuration of a doll, is effected from an injection housing 22 located within a doll's head shaped casing, the injection plunger 60 is incrementally upwardly displaced to effect injection from a cylinder 54, against a return spring 78 and by means of a ratchet 72 and spring-loaded pawl mechanism, 140 and 148, which is actuated upon downward pivoting movement of a handle 84, against a return spring 40, with the return downward movement of the plunger 60 being restrained during the return upward pivoting movement of the handle 84, by means of a spring-loaded detent 158 engaging a rack 64 and which is formed as part of a handle 46 which is downwardly pivotable, against the detent loading spring 50, to release the detent 158 to enable the injection plunger to be downwardly returned by the spring 78 when injection into the mould 12 is completed. The racks 72, 64 are generally rectangular on opposite faces of a rectangular plunger stem. The pawl 140 comprises part of a member 88 which is pivotally mounted, at bosses 155, Fig. 11, engaging within internal recesses 106 of a member 86, with the pawl loading spring 148 being attached therebetween at 146, 148. The members 84, 86 pivot, together with the handle 84, about bosses on the housing which engage external recesses 104 of the member 86, the handle 84 being pivotally connected at openings 116, to bosses 102 of the member 86 which permits separation of the handle 84 from the member 86, against the force of an interconnecting spring 126 in the event of an overload on the plunger 60 during injection. The doll-shaped casing comprises two sections which are bolted or screwed together at a parting line defining openings through which the handles 46, 84 extend, the latter through a sleeve retained within the casing at a flange 28 by rabbets.
Patent GB-987257-A (GB)
Title: Improvements in and relating to electric winding arrangements
IPC: H02K3/40
Filed: 1962-01-12
Abstract: 987,257. Coils for dynamo electric machines. LICENTIA PATENT - VERWALTUNGSG.m.b.H. Jan. 12, 1962 [Jan. 13, 1961], No. 1265/62. Addition to 964,251. Heading H2A. The resilient semi-conductive layer used to separate the conductors in a coil constructed as described in the parent Specification may be placed additionally between the conductors and the walls of the slot or slot wedges.
Patent GB-1070859-A (GB)
Title: Apparatus for the measurement of changes in diameter of wire or tubular metal and a method for the determination of the corrosion of such metal
IPC: G01N17/00
Filed: 1965-01-12
Abstract: 1,070,859. Determining linear dimensions of electrically conductive wires or tubes. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N. V. March 31, 1965 [April 2, 1964], No. 13677/65. Heading G1N. The change in the diameter of a metal wire or the wall thickness of a tube (e.g. due to corrosion by gasoline) is determined by inducing eddy currents in the metal using an apparatus comprising a bridge circuit (Fig. 1) one arm of which includes a solenoid 3, through which the wire or tube 4 is passed by guide rollers 5, and forming with a capacitor 6 a tuned circuit which is resonant at the input frequency (e. g. 10<SP>5</SP>-10<SP>8</SP> c.p. s.). Another arm includes a reference impedance L7, R8, C9 which is also tuned to the input frequency. Decreases in diameter of 0À5 microns can be detected, the unbalanced bridge output voltage produced by the change in dimension providing a measure thereof which may be recorded as a function of time in a recorder 12. The reference impedance may also include a solenoid within which a reference wire or tube is placed. If the wire or tube is ferromagnetic a permanent magnet may be fitted inside the solenoid to magnetically saturate any ferromagnetic material in the vicinity thereof, so that magnetic effects due to the wire on the impedance of the solenoid will be eliminated. The apparatus may comprise a number of solenoids mounted on the circumference of a rotatable disc (not shown) for testing wires of different diameters a solenoid bore being preferably at the most twice the diameter of a wire. Rotation of the disc to a selected position may also switch on a power source of having a frequency appropriate to the metal under test. Circuit diagrams Figs. 3a, 3b, 3c (not shown) of the high frequency generators and measuring bridge together with component values, are given. The bridge arms may have rectifiers 13, 14 whereby the bridge output will be a direct voltage independent of any phase difference between the currents in the two bridge arms.
Patent GB-211846-A (GB)
Title: Improvements in the manufacture of basalt products
IPC: C04B35/18
Filed: 1924-01-17
Abstract: 211,846. Compagnie GÚnÚrale du Basalte (C.G.B.). Feb. 23, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Clay &c. plastic compositions.-Basalt is mixed with a fusible or refractory substance such as clay or clayey sand, and either fused and moulded, or moulded and subsequently baked.
Patent GB-754438-A (GB)
Title: Improvements in or relating to tire tread
IPC: B60C11/04
Filed: 1954-01-18
Abstract: 754,438. Wheel tyres. FIRESTONE TIRE & RUBBER CO. Jan. 18, 1954 [Oct. 22, 1953], No. 1424/54. Class 144 (2). A tyre tread comprises circumferential ribs 13-19 at least some of which are divided into road contacting blocks 32 by narrow grooves 9 which extend completely across the ribs and have parallel but offset end portions connected at adjacent ends thereof by relatively short centre portions. As shown, the tread comprises continuous shoulder ribs 14, 15, a continuous central rib 13 and intermediate ribs 16, 17 and 18, 19. All the ribs have serrated lateral faces and the intermediate ribs are traversed by deep, narrow, diagonally extending grooves 9 so that the ends of the blocks 32 so formed overlap circumferentially. The serrations 26, 27 on the outer faces of the shoulder ribs 14, 15 have bases 36, 33 which extend radially inwardly deeper than the shoulder ribs to provide for better vulcanisation of the tread shoulder. The serrations on the inner faces of the shoulder ribs are double in number those on the confronting faces of the intermediate ribs 16, 19, and disposed so that the ridges of the intermediate rib serrations are aligned with alternate valleys of the shoulder rib serrations, the intervening circumferential grooves 20, 25 being narrow in these regions so that under load the respective rib portions abut to leave recesses 28. The abutting (under load) rib portions are undercut as at 2, 3, 5, 6 to provide air and water outlets in use. Flexibility of the shoulder ribs 14, 15 is provided by deep narrow grooves 30, 31 which extend, at intervals, diagonally half way into the ribs from the adjacent grooves 20, 25. The grooves 9 in the intermediate ribs are directed as shown to converge, in oppositely directed senses respectively, on the circumferential grooves 21, 24 between the pairs of ribs 16, 17 and 18, 19. The depth of each groove 9 is greatest at its centre portion 1, Fig. 4, the end portions being shallower to provide braces 7, 8 between adjacent blocks 32 to stiffen the overlapping end portions thereof.
Patent GB-996923-A (GB)
Title: Improvements in or relating to tedders
IPC: A01D78/02
Filed: 1962-01-15
Abstract: The subject-matter of this Specification is identical with that of Specification 996,921 but the claims differ.  Specifications 996,922; 996,924; 996,925 and 996,926 also are referred to.  Reference has been directed by the Comptroller to Specification 937,905.