baber/WOPTO huggingface dataset:
Patent FI-875502-A (FI)
Inventor: NELSON PETER H
IPC: C07D307/88
Filed: 1987-12-15
Abstract: The compounds and pharmaceutical compositions of Formula A, wherein Z is hydrogen or -C(O)R, where R is lower alkyl or aryl, and the pharmaceutically acceptable salts thereof, are useful as immunosuppressive agents, anti-inflammatory agents, anti-tumor agents, anti-viral agents, and anti-psoriatic agents. <CHEM>
Patent FI-911383-A (FI)
Inventor: JOKINEN MIKKO
IPC: D21B1/02
Filed: 1991-03-21
Abstract: PCT No. PCT/FI92/00038 Sec. 371 Date Sep. 13, 1993 Sec. 102(e) Date Sep. 13, 1993 PCT Filed Feb. 12, 1992 PCT Pub. No. WO92/16311 PCT Pub. Date Oct. 1, 1992.The invention relates to an apparatus for separating finer and coarser material fractions of bulk material from each other, especially for separating sawdust from wood chips, the apparatus comprising a plurality of successive rollers (2) rotating about parallel axes of rotation, the upper surfaces of the rollers providing a path for the material to be screened; and a hopper for feeding the material to be screened to the infeed end of the path. There are radial and essentially axial grooves (5, 6) on the surface of the rollers (2), the grooves forming teeth (7) onto the surface of the rollers (2), and the teeth (7) of each roller (2) interdigitate with the radial grooves (5) of the adjacent roller (2), whereby the teeth (7) and radial grooves (5) form slots (8) between them for the particles of the material to be screened. With this construction it is possible to prevent the particles that are bigger than the grain size desired from passing through the screen.
Patent FI-922871-A (FI)
Inventor: WIDLUND LEIF URBAN ROLAND
IPC: A61F13/49
Filed: 1992-06-18
Abstract: PCT No. PCT/SE90/00838 Sec. 371 Date Jun. 19, 1992 Sec. 102(e) Date Jun. 19, 1992 PCT Filed Dec. 14, 1990 PCT Pub. No. WO91/09580 PCT Pub. Date Jul. 11, 1991.The present invention relates to a method for the flat manufacture of three-dimensional articles, in particular absorbent disposable articles. According to the invention, a plurality of narrow, flexible absorbent bodies (1a-1g) are placed sequentially on a thin material web of liquid-impermeable material (2; 2') or liquid-permeable material, said pads having mutually diverging side surfaces on both sides of a central pan of said pads intended to form the crotch parts of a manufactured article; placing a thin, second material web of liquid-permeable material (4) or liquid-impermeable material over said bodies and fastening second material web to the first material web (2; 2') so as to enclose each pad between the two material webs; and by rendering those parts of the mutually joined material webs located between the different pads contractable prior to or in conjunction with placing the liquid-permeable material web in position; and by then causing the contractable parts of the material webs to contract and therewith move the side surfaces of the pads towards one another. The invention also relates to an absorbent disposable article manufactured in accordance with the method.
Patent FI-933947-A (FI)
Inventor: OLAUSSON LARS
IPC: F23G7/04
Filed: 1993-09-09
Abstract: PCT No. PCT/SE92/00134 Sec. 371 Date Aug. 27, 1993 Sec. 102(e) Date Aug. 27, 1993 PCT Filed Mar. 4, 1992 PCT Pub. No. WO92/16688 PCT Pub. Date Oct. 1, 1992.The invention relates to a method of firing black liquor in recovery boilers where the intention is to obtain fumes having a low content of nitrogen oxides (NOx). A part of the combustion air is added as a last portion at a very high level so that a reducing atmosphere will exist in a very great part of the boiler for a long time period, e.g. at least 3-5 seconds.
Patent FI-943303-A (FI)
Inventor: JOLMA PETRI
IPC: H04W36/18
Filed: 1994-07-11
Abstract: PCT No. PCT/FI95/00389 Sec. 371 Date May 16, 1996 Sec. 102(e) Date May 16, 1996 PCT Filed Jul. 5, 1995 PCT Pub. No. WO96/02117 PCT Pub. Date Jan. 25, 1996For accomplishing an interference-free handover in a cellular communication system which has at least one base station per cell, which base station is controlled by a base station controller which controls one or more base stations, and which base station controller, with the base station or stations under its control, forms a base station system, the respective service areas of respective base stations under different base station controllers at the border or borders of two or more base station systems are caused to at least partly overlap. As a terminal equipment moves from one base station system to another, handover of the terminal equipment from one base station to another is carried out so that as the terminal equipment moves into a cell served by all of two or more base stations which belong to areas of different base station controllers, the terminal equipment carries out a soft handover from an existing base station to a new base station, and, as it further moves towards a respective cell border, it carries out a hard handover from the previously serving base station the previously serving base station system to a respective base station of the newly serving base station system, the service area of which at least partly overlaps with that of the previously serving base station.
Patent FI-952389-A (FI)
Inventor: BACKLUND AAKE
IPC: D21C3/24
Filed: 1995-05-17
Abstract: Continuous upright fibrous material digester, has top input for material and cooking liquor and a bottom liquor withdrawal screen below at least one lower half further screen having at least one screen element (2A) of angular shape, for preference rectangular and square of area below 1 m2. The screen face (3A) of the element is attached to the digester wall (1A) in manner to form a sealed vol. (V) with an inlet and outlet pipe (15) through the wall (1A). Pref. the element (2A) is assembled by welding and mounted in the wall (1A) by welding (9), and is on bars (4) supported by shoulders (7).
Patent FI-961062-A (FI)
Inventor: MACKEN LUK JOZEF
IPC: G02B6/24
Filed: 1996-03-07
Abstract: An optical fiber organizer which has at one face thereof: an inlet port and an outlet port through which fibers can pass substantially in the plane of that face; a through port that extends through that face to an opposite face of the organizer; and fiber storage means positioned with respect to the ports such that a fiber passing between the inlet and through ports or between the outlet and through ports is constrained by an outer surface of the storage means to a minimum bend radius at least equal to the critical bend radius of the fiber.
Patent GB-240692-A (GB)
Title: Improvements in or relating to apparatus for taking photographs
IPC: G03B15/02
Filed: 1925-01-13
Abstract: 240,692. Ernst, V. C. Jan. 13, L925. Cameras combined with flash-lights and like apparatus; cameras for roll films with connected action between shutter and changing - mechanism. -The apparatus comprises (1) a camera having two objectives adapted to take simultaneously, on the same plate or film, pictures of a card which bears a description of the person or object, and is mounted in a holder outside the camera; (2) a source of light for illuminating simultaneously the person or object and the card ; and (3) means operated by a single release for effecting the illumination and operating the lens shutters in predetermined timed relation. In the form shown in Figs. 2 and 11, a camera 16 is supported on a pedestal 5 upon which it may be rotated about a vertical axle 13. The camera supports an electric lamp 57 having a reflector 58 for directing a beam upon the main object which is to be photographed by the lens 21, and an auxiliary reflector 73 for directing a beam upon a shelf 74 carried by a bracket 75 depending from the camera, upon which is placed an identification card, which is to be photographed simultaneously, on the same sensitive surface as the main object, by an objective 25 fitted with a reflecting prism and filter. Upon the pedestal is mounted a push-button 43, which is protected when the apparatus is not in use bv a screw-cap 45, Fig. 3, secured by a cylinder lock 48. On depressing the button, a plunger 40 bridges contact springs 51, 52 to close the lamp circuit, and thereafter an insulating fork 50 on the plunger 40 rocks a bell-crank lever 59, pivoted at 60, and connected by rods 63, 69 to the operating-levers 24, 29 of the lens shutters 23, 28, so that the exposure is made after the lamp has been energized. Adjustable turn-buckles 62, 68 are fitted in the rods 63, 69, which, together with the cable 54 to the lamp pass through an arcuate slot 64 in the base of the camera so as to permit the camera to be turned round on the pedestal. A film pack may be employed, or a rollfilm driven by a spring motor, the escapement disc 90 of which has a notch 91 engaged by a detent on a lever 92 which is pushed upwards by a spring 94, and co-operates with a trigger 105 on a spring-controlled slidable rod 99 pivoted to a lever 96 connected by a lever 95 to the bellcrank lever 59. During the upward stroke of the rod 99 the trigger rubs past the end of the detent lever 92 ; but on the downward stroke, produced by depressing the button 43, the end 106 of the trigger engages and depresses the detent lever 92, and the spring motor causes the spool 86 to make one revolution and bring a fresh length of film into the focal plane. The card on the shelf 75 is covered by a hinged glass plate 77 having a scale etched on its lower face to register the size of the card.
Patent GB-157164-A (GB)
Title: An improved apparatus for cooling hot tubes
IPC: B21B43/04
Filed: 1921-01-08
Abstract: 157,164. St³ting, H. Jan. 8, 1921. Rolling; roller tables.-Tubes are cooled by passing them over a conveyer comprising discs or wheels r two or more of which are mounted on each of a series of spaced parallel shafts s rotated all in the same direction by chain or other gearing t. The tubes pass from the rolls into a channel v, and are successively transferred to the conveyer by means of levers x connected to a handle z, each tube causing a forward feed of those preceding. The cooled tubes are finally received by a depositing table q.
Patent GB-309521-A (GB)
Title: Improvements in the lighting of and direction indicators for motor road vehicles
IPC: B60Q1/34
Filed: 1928-01-12
Abstract: 309,521. Pilkington, F. A. Jan. 12, 1928. Road-traffic signals on vehicles.-A side lamp for motor vehicles of the kind adapted to illuminate the front and rear wings and running board is made rotatable and provided with red and green lenses, arrows or other direction indicators which can be brought into operation at will. The lamp comprises parallel sides a in each of which is cut an arrow f backed by opal glass, a concave reflector a<1> and an arcuate front glass a<2> normally facing the road surface to illuminate the side of the vehicle. At the front and rear of the lamp are green and red lenses e, e<1> to which light passes through openings in the reflector a'. A lug d extending from the centre of the reflector is adapted to clamp on the lamp holder d<1> which is rotatable in the end of an arm d<2> secured by a locking screw d<5> in an adjustable, bracket d<3>. The bracket d' is secured by a nut d<4> in a clip j adapted to be clamped to the windscreen. The lamp holder d<1> is fixed to a part m, Fig. 8, rotatable on ball bearings m<1> in the end of the arm d<2> and grooved to take a Bowden wire connected to a control lever within reach of the driver. On the under side of the part m are secured two semicircular contact pieces n having inwardly extending tongues n<1> contacting with the spring plungers of the lamp holder and bent-up portions at the centre and ends adapted to make contact in the indicating positions of the lamp with fixed contact springs p, p<1> having terminal screws p<2> for the electric cable p. A cover o encloses the switch mechanism. Normally the lamp shows a green light to the front and a red light to the rear and on rotating it 45‹ in either direction the arrows f will give a turning indication both to front and rear. While the lamp is being rotated the light will be extinguished, calling attention to the change. By adjustment in the bracket d<3> the lamp may be turned up to act as a spot light or driving lamp, and the lamp may be detachable to serve as an inspection lamp. An indicating arrow may also be provided on the arcuate front glass a<2>.
Patent GB-927241-A (GB)
Title: Apparatus for detecting the cessation of rotation of a body
IPC: G01P13/00
Filed: 1961-01-10
Abstract: 927,241. Rotary distributers. CENTRAL ELECTRICITY GENERATING BOARD, and V. ANANIN. Dec. 29, 1961 [Jan. 10, 1961], No. 1059/61. Class 38 (5). [Also in Group XIX] Apparatus for detecting the cessation of rotation of a shaft 10 comprises a. thermal balance relay 26 having three directly-heated bimetallic elements 25, a rotary interrupter 15 to 21 responsive to the rotation of the shaft 10 for energizing the elements 25 in sequence as the shaft 10 rotates, the interrupter being arranged so that all the elements 25 are equally heated if the shaft 10 is rotating at a uniform speed, and an alarm 36 coupled to the relay 26 to be responsive to unequal heating of the elements 25. The interrupter comprises three segments 15, 16, 17 riveted to an insulating disc 12 bolted to the shaft 10 so that segments 16, 17 are insulated from the segment 15. A fixed disc 18 which may be of polymethyl methacrylate carries three brushes 19, 20, 21 for co-operating with the segments and two brushes 22 engaging the central part of the segment 15. The brushes 19 to 21 are connected respectively to the elements 25 whose other ends are connected through separate stabilizing resistors 27 to a secondary winding 28 of a transformer. The winding 28 may have adjustable taps, a selected one being connected to the brushes 22. Thus as the segments rotate through successive angles of 30 degrees alternately one and then two of the elements 25 is energized so that at least one element is energized and at least one is unenergized whereby in whatever position the rotor stops, there will be unequal heating to differentially move contacts 31, 32, 33 to complete the alarm circuit. However, so long as the shaft 10 rotates the elements will be evenly heated, the resistors 27 enabling adjustment to ensure exact balance on rotation at uniform speed. If the power fails so that all the elements 25 are unenergized the alarm circuit will be completed through contacts 39, 40. The segments may alternatively be arranged on the cylindrical surface of a drum.
Patent GB-206407-A (GB)
Title: Improvements in jib cranes
IPC: B66C23/10
Filed: 1923-01-13
Abstract: 206,407. Cowans, Sheldon, & Co., Ltd., and Branston, J. W. Jan. 13, 1923. Jib cranes. - The load rope 3 passes over a guide-pulley at 8', a pulley at the jib-head, a compensating pulley 1 movable along the jib, and a second pulley at the jib-head. The position of the pulley 1 is controlled by a rope 4 which passes over a pulley 5 on the jib, pulleys at the jib-head and at 8<1>, and is secured at a point 8. The ropes 4 may be duplicated. As the jib is luffed in and part of the rope 4 passes over the jib-head pulley, the compensating loops are shortened. The position 8<1> is so chosen that the load moves in an approximately horizontal path during luffing.
Patent GB-1422802-A (GB)
Title: Methods of and apparatus for recording acoustic or microwave holograms
IPC: G03H3/00
Filed: 1973-01-10
Abstract: 1422802 Holograms SIEMENS AG 10 Jan 1973 [21 Feb 1972] 1335/73 Heading G2J [Also in Division H4]  In a method of recording acoustic or microwave holograms, wave-distribution signals are transformed into parallel rows of light signals which are recorded on a light-sensitive medium, each row being recorded twice and each second recorded row being displaced both parallel to and perpendicular to the direction of the rows. The displacement results in efficient spatial separation of the non-diffracted (unwanted) light from the image-forming first-order diffracted light when the recorded hologram is reconstructed using a convergent laser beam. The double recording avoids a halving of the image field of view which would otherwise occur during reconstruction if only a single recording with alternate rows displaced were made. In the acoustic embodiment described the wavedistribution signals, representing a wave field as modified by a test object, are derived from a mechanically-scanned transducer or electricallyscanned transducer array. They are mixed with a coherent electrical reference signal and the mixed signal is applied directly to a double-beam or beam-switched oscilloscope to provide a double display which is photographed to form the hologram, the row displacement being effected by control of the beam deflection. Alternatively the mixed signal is passed through a doubling and/or delay circuit to the oscilloscope so that the circuit effects the displacement.
Patent GB-973067-A (GB)
Title: Improvements relating to fastening linkages for windows,doors or the like
IPC: E05C9/00
Filed: 1963-01-11
Abstract: 973,067. Door and window fastenings. H. BILSTEIN. Jan. 11, 1963 [Jan. 11, 1962], No. 1396/63. Heading E2A. A fastening linkage for doors or windows including a coupling device between a driving member 4 and a driven member 5 comprises a guide member 3 and a coupling pin 8 arranged for sliding motion, under the control of the driving member, in a guiding slot 9 in the guide member 3, the direction of the slot and the arrangement of the coupling pin 8 with respect to the driving and driven members being such that for the same portion of its motion in either direction the driving member 4 is coupled to the driven member 5 by the pin 8, so that they move together and for another portion of the motion of the driving member in either direction, the coupling is released. As shown, a coupling lug 1 fixed to the driving member 4 and projecting through the guide member 3 terminates in a limit stop 1<SP>111</SP> adjacent a recess 11. The driven member 5, also projecting into guide member 3, terminates in a forked lug 2 having a slot 10. In use, movement of the driving member 4 in the direction of arrow 12, from the position shown in Fig. 1 in which the members 4 and 5 are locked together by the engagement of pin 8 with the slot 10 and recess 11, carries with it the driven member 5 until the pin 8 enters an obliquely extending portion 9<SP>11</SP> of the slot 9 whereupon the pin is lifted from the recess 11 and bears on the upper edge of the lug 1 within the slot 10 of the lug 2 to lock the member 5 in the position shown in Fig. 3 until the member 4 is subsequently moved in the opposite direction to cause the stop 1<SP>111</SP> to re-entrain the pin 8 with the portion 9<SP>1</SP> of the slot 9 to effect withdrawal of the member to the position shown in Fig. 1. In modifications, a slot portion 9<SP>11</SP> may be provided at both ends of the portion 9<SP>1</SP> or at the end opposite to that shown and may include horizontally extending additions to the part 9.
Patent GB-209605-A (GB)
Title: Improvements in shuttle boxes of looms for weaving
IPC: D03D49/68
Filed: 1923-01-16
Abstract: 209,605. Clegg, J. E., and Bradley, A. Jan. 16, 1923. Shuttle-boxes.-The spring flap A of a shuttle box back is formed with a projection a to fit into a corresponding notch c in the adjacent side of the stationary part C. A spring b secures the flap A carrying the weft grid B, to the part C, and when the flap A is forced back, the projection a guides its motion and prevents twisting.
Patent GB-654876-A (GB)
Title: Improvements in a phonograph record playing apparatus
IPC: G11B3/00
Filed: 1948-01-16
Abstract: 654,876. Gramophone pick-ups. ZENITH RADIO CORPORATION. Jan. 16, 1948, No. 1404. Convention date, April 13, 1946. [Class 40 (ii)] [Also in Groups XXXIX and XL (c)] The Specification as open to inspection under Sect. 91 describes a gramophone pick-up for lateral cut records, Fig. 5 (Cancelled), in which a holder 41 for a stylus and transducer unit is pivotally mounted on a pick-up arm 44 by a pin 51 fixed to a pair of arms 52. The holder is normally urged downwardly against a felttipped arm 59 by a coil spring 54 and excessive pressure on the stylus causes the holder to yield so that the lower part of the felt-tipped arm engages the record. A modified pick-up for use with hill and dale records is shown in Fig. 10 (Cancelled). The pick-up is for use in a sound reproduction system (see Group XXXIX) described in the Specification as accepted.
Patent GB-885001-A (GB)
Title: Encased refractory brick
IPC: F23M5/06
Filed: 1958-01-15
Abstract: 885,001. Refractory bricks. HARBISONWALKER REFRACTORIES CO. Jan. 15, 1958 [Jan. 28, 1957], No. 1425/58. Class 51 (2). A metal cased basic refractory brick comprises overlapping metal channels 3 and 4 with a U- shaped stirrup 6 having its ends disposed between the flanges of said channels and spot welded thereto as at 7 to prevent the whole or part of the block from falling out. A hanger recess 2 is formed at one end and the stirrups are made narrow enough to fit the space between the recess and the opposite edge of the brick. The inner stirrup may be coated with a protective oxide, e.g. magnesia, beryllia, alumina, zirconia or silica. Specification 638,767 is referred to.
Patent GB-918283-A (GB)
Title: Process for the production of monofluorophthalic acids
IPC: C08G63/682
Filed: 1960-01-14
Abstract: Monofluorophthalic acids are prepared by oxidising fluoroxylenes at elevated temperature and pressure with aqueous nitric acid.  The oxidation is preferably carried out at 125-250 DEG C. using 20% nitric acid.  In a modification of the process the nitric acid is replaced wholly or in part with nitrous gases.  In examples monofluoroxylenes are heated in an autoclave with aqueous nitric acid or nitrogen dioxide and water.  The monofluorophthalic acids are crystallised from the cooled reaction solution and filtered off.
Patent GB-921431-A (GB)
Title: Improvements in or relating to the manufacture of ball studs
Inventor: RICKS BERNARD ELIJAH
IPC: B21K1/44
Filed: 1962-01-15
Abstract: 921,431. Forging; extruding. THOMPSON RAMO WOOLDRIDGE Inc. Jan. 15, 1962, No. 1442/62. Classes 83 (2) and 83 (4). A method of forging a ball stud comprises forming a part spherical head on one end of a blank, displacing a central portion of said head to form a cup shape, and forming the latter into a hollow substantially closed spherical head. In a first embodiment, a cylindrical blank 18 is forced into a die 19 by a ram 28, thus forming the ball-stud exterior with the exception of the outermost hemisphere of the head 15 (Fig. 6). In a second operation (Fig. 3, not shown), the raised portion in the outer end of the stud formed by the recess 29 in the punch 28 (Fig. 2) has formed in it a concave recess. In a third operation (Fig. 4, not shown), the concave recess is deepened by a convex-ended conical punch to the form shown in Fig. 5. In the final operation, the hollow punch 48 curls the cylindrical side of the head to form the hollow sphere 15 in Fig. 6. In a second embodiment (Figs. 7 to 11, not shown) a ball stud of modified head cavity shape is formed in three operations, by combining the operations of Figs. 2 and 3 of the first embodiment. The forging, which is a cold operation, is facilitated by the use of specified lubricants and the hollow punch for conducting the final " curling " operation may have a bore for feeding lubricant into the cup-shaped head. Also, the shallow recess formed in the blank end prior to cupping may act as a reservoir for lubricant in addition to its prime function of centring the punch. In its finished form, the stem 11 of the ball stud will be threaded, e.g. by rolling. The punches may be made of hardened steel, and ball studs can be produced from cold worked blanks of steel.