baber/WOPTO huggingface dataset:
Patent FI-923357-A (FI)
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K35/60
Filed: 1992-07-23
Abstract: Use of one or more EFA's or the n-6 series and/or n-3 series in the preparation of a medicament for relieving the symptoms of AIDS, preventing the progression of AIDS or the development of symptoms of AIDS in HIV infected persons, and a method of treatment of such persons.
Patent FI-924640-A (FI)
Inventor: HSU TERRY TSONG-PIN
IPC: A61K9/22
Filed: 1992-10-14
Abstract: There is disclosed a slow release drug delivery device for the prolonged administration of topically active medicines which consists of a vehicle in which water is soluble and in which is dissolved the topically active drug which is formed into a stable organogel with a polymer matrix with a very low water absorbing capability. The organogel, in the presence of water or atmospheric water vapor, slowly imbibes such water into the vehicle and by doing so the vehicle becomes incompatible with the matrix and is slowly expelled therefrom. The vehicle dissolves the drug and the vehicle/drug combination is slowly pumped out of the polymeric matrix with substantially linear drug delivery occurring for periods in excess of 6 months. The drug delivery device may be used to administer drugs topically, as a collar or trans dermal patch, orally, as a slow delivery device, particularly as a ruminal bolus,, or as a suppository or a subcutaneous implant. The preferred form for the drug delivery device is as a flea and tick collar for household pets and the preferred active drug is selected from the avermectin and milbemycin families of active antiparasitic agents. <IMAGE>
Patent FI-930672-A (FI)
Inventor: DIRIX CARDINA ANNA MARIA CHRIS
IPC: B01J13/04
Filed: 1993-02-16
Abstract: A process for the preparation of microcapsules containing biologically active material is disclosed. The process involves dissolving a polymer into a solvent into which the active material is also introduced; atomizing the resulting suspension or solution and collecting the droplets in a non-solvent for the polymeric droplets containing active material, resulting in coagulation. Subsequently, the coagulated droplets are hardened in a second non-solvent.
Patent FI-932172-A (FI)
Inventor: KNOBLOCH PETER
IPC: D04H1/00
Filed: 1993-05-13
Abstract: There is described a method of producing moulded parts in which a fibrous material is mixed with an adhesive and maintained in a mould under pressure until the adhesive has set, which comprises using as the fibrous material a mixture of an essentially finely fibrous material based on synthetic fibres and of chopped (short-cut) monofilaments which confer the necessary hardness and stiffness on the moulded part to be produced, the adhesive content of the ready-produced moulded part being less than 10% by weight, based on the moulded part. The method makes it possible to produce moulded parts having a low adhesive content, which are repeatedly recyclable.
Patent FI-945661-A (FI)
Inventor: BELGARDT HERBERT
IPC: B01L3/02
Filed: 1994-12-01
Abstract: Manual pipette system having a syringe (7) possessing an attachment section (6) and a syringe piston (17) and having a hand pipette (1) which in a pipette housing (2) has a receiver (5) for the attachment section (6) and, in a reception body (19) has a piston receiver (18) for the syringe piston (17), attachment devices (26, 36) for reversible fixing of attachment section (6) and syringe piston (17) in their receivers (5, 18) and piston actuators (21, 22, 23) for sliding the receiver body (19) in the pipette housing (2), attachment section (6) and syringe piston (17) being axially slidable into their fastening positions by means of axial openings (9, 20) in their receivers (5, 18) and the attachment devices (26, 36) having manually actuatable and radially adjustable grippers mounted on axes (27, 35) for fixing the attachment section (6) and the syringe piston (17) into the fastening positions. <IMAGE>
Patent FI-953198-A (FI)
Inventor: TAAL KEES PETER
IPC: H04B1/40
Filed: 1995-06-28
Abstract: A known system having a transceiver device (such as a radiotelephone or walkie-talkie) for the transmission and reception of speech information via a speech channel in a wireless manner is only able to transmit and receive short data messages via an organization channel, switching means present in the transceiver device determining the channel with which the transceiver device is coupled through. As a result of expanding the system with a modulator/demodulator device, it can transmit and receive large quantities of data via the speech channel, an increased efficiency of the system being obtained by triggering the switching means from the modulator/demodulator device.   <MATH>
Patent FI-972393-A (FI)
Inventor: THORVALDSSON TOMAS
IPC: B21C23/22
Filed: 1997-06-05
Abstract: A NiTi-based tube of memory metal is produced by extrusion, whereby: a) one starts off from a blank of a memory metal; b) a central hole is drilled in said blank; c) a core is introduced into the central hole, whereafter the blank is encased by a casing, and preferably also by two gables, whereby the blank is excluded from the surrounding atmosphere; d) the encased blank is heated and extruded; e) the ends of the extruded blank are removed; and f) also the core and the surrounding casing is removed. In this way, it has been accomplished to produce NiTi-based tubes of memory metal of hitherto unattained length, such as  >/=  1/2 m.
Patent FI-974421-A (FI)
Inventor: DEAN RICHARD F
IPC: H04B7/04
Filed: 1997-12-05
Abstract: A linear coverage area antenna system for use within a CDMA communication system is disclosed herein. In a preferred implementation, two linear coverage area antenna structures (210', 212') are positioned in parallel and coupled to a base station (200'). Within the base station (200'), a transmitter (220') generates remote user directed spread spectrum signals, these signals being provided to the first and second linear coverage area antenna structures (210', 212') through an antenna interface. The antenna interface includes a time delay element (292) for introducing a predetermined time delay between components of the remote user directed spread spectrum signals transmitted by the first and second linear coverage area antenna structures (210', 212'), respectively. The base station (220') also further includes at least a first demodulation element (510A) for demodulating an aggregate spread spectrum signal comprised of a plurality of system user directed spread spectrum signals received by the first linear coverage area antenna structure (210') and a second demodulation element (515A) for demodulating a second aggregate spread spectrum signal comprised of a plurality of system user directed spread spectrum signals received by the second linear coverage area antenna structure (212').
Patent GB-602871-A (GB)
Title: Improvements in and relating to dynamo electric devices
IPC: H02K41/00
Filed: 1945-01-12
Abstract: 602,871. Toothed and friction gearing. SCOPHONY, Ltd., ADAMS, A. E., and WALOFF, D. Jan. 12, 1945, No. 1054. [Class 80 (i)] [Also in Group XXXV] An electric slow-speed motor comprises a magnetically-operated gyratory member, one end of which rolls within a rotary member, and which is axially magnetized permanently or by a polarizing coil and caused to gyrate by a pair of axially-spaced pole members joined by a magnetic yoke. The hollow gyratory member 10 is fixed in a central diaphragm 11 and is energized by the pole-pairs 17 carrying A.C. windings 28, 29, these pole-pairs being disposed mutually at right angles and on either side of the diaphragm. The member 10 has a disc 27 in frictional or toothed engagement with a cylindrical flange 26, a boss 36 limiting the depth of meshing where teeth are used. A phase-splitting circuit is shown in which a condenser is connected in series with the winding of either of the pole-pairs at will to produce opposite directions of rotation. The gyratory member may move in a cylindrical path instead of a conical path and may also rotate to provide the drive. The machines may be used in a repeater follow-up system.
Patent GB-100164-A (GB)
Title: Improvements in or relating to the Connecting of Branch Pipes to a Main Pipe.
Inventor: USSHER LANCELOT
IPC: F16L37/00
Filed: 1915-03-16
Abstract: 100,164. Ussher, L., and Hall, A. March 16, 1915. Branches and mains, connecting-The invention consists in improvements in pipe joints of the type described in Specification 8360/87. According to the construction shown, one or more branches are connected to a main by means of a ring or band formed of two or more somewhat flexible sheet-metal segments 1, Fig. 1, which are adapted to encircle the main, and to which are attached one or more branch connecting-pieces 2, the edges of the segments being bent outwardly to form inclined flanges 6, which are engaged by wedge-shaped sheet-metal clips 8, Fig. 4, so as to clamp the segments on to the main. In making the branch connexion or connexions, the main is perforated at one or more points, and the segments are clamped in position with the connecting-pieces 2 registering with the perforations. The branch pipes may be connected to the branch connecting-pieces 2 by joints constructed as described in Specification 4135/15.
Patent GB-433748-A (GB)
Title: Improved manufacture of hardened or tempered glass plates
IPC: C03B27/052
Filed: 1935-01-11
Abstract: 433,748. Tempering glass. ASSUREX LE ROI DES VERRES DE SECURITE MAGNIEN, MONNIER, & CIE, 231, Faubourg St.-Martin, Paris. Jan. 11, 1935, No. 1074. Convention date, June 8, 1934. [Class 56] In the hardening of glass plates by means of air currents the currents are produced by the combined effect of air jets 1, 1<1> of small dimensions arranged along the sides of adjacent regular polygons and large air suction openings 2, 2<1> arranged at the centres of the polygons. The jets and suction openings are arranged in a plane surface, two such surfaces 3, 31 being located one on each face of the plate 7, their jets and suction openings being staggered as shown, the jets communicating with pressure chambers 4 and the suction openings through passages 5 with suction boxes 6.
Patent GB-894439-A (GB)
Title: Stabilizing high molecular weight formaldehyde polymers
IPC: C08G2/00
Filed: 1961-01-11
Abstract: High molecular weight polymers of formaldehyde are stabilized by reacting the polymer in suspension in an inert organic solvent with diazomethane in the presence of boron trifluoride and/or fluoroboric acid as catalyst, or by reacting the polymer with a compound capable of forming alkoxo-acids with the terminal hydroxyl groups of the polymer and then etherifying the alkoxo-acids so obtained with diazomethane.  An organic solvent may be present also in the second stage.  Tetrahydrofurane and absolute ether are specified solvents, an aluminium triisobutylate the alkoxo-acid forming compound.
Patent GB-269257-A (GB)
Title: Improvements in contact banks for telephone switches
IPC: H01H63/06
Filed: 1926-01-15
Abstract: 269,257. Standard Telephones & Cables, Ltd., Snell, M. S., and Terry, R. St. G. Jan. 15, 1926. Automatic exchange selectors.-Contact banks for automatic exchange selectors a.re formed by inserting terminals 1, Fig. 3, in punched slots in concentric insulating plates 2, which, together with spaced plates 4 and clamping plates 7 form a hollow bank. The terminals are locked completely in position in the bank by means of curved tongues 8 and projections 8<1>, Fig. 4, or by the engagement of a strip of insulating material 9, Fig. 7, with slots in the terminals. The strips 9 may engage slots on one or both sides of each vertical row of terminals. When the terminals are mounted in pairs with intervening insulation, one tongue 8, Fig. 4, on each terminal of a pair will be sufficient to clamp it in place, though two may be used; in the construction shown in Fig. 7, the intervening insulation would also be slotted. Specification 228,113, is referred to.
Patent GB-1119542-A (GB)
Title: Sorting machine
Inventor: BEAVEN CLIFFORD HENRY JAMES
IPC: B07C5/342
Filed: 1966-01-11
Abstract: 1,119,542. photo-electric sorting apparatus. GUNSON'S SORTEX LTD. Jan. 9 1967 [Jan. 11, 1966], No. 1313/66. Heading G1A. [Also in Division G2] Objects to be sorted e.g. mineral particles suspended in a liquid pass through a hole 12 in a light integrating member 14 coated externally with an opaque material. At this hole, the feed conduit 10' is transparant allowing light to enter the holes from the ends of opaquely coated optical fibres 19 which are mounted between the two halves 15, 16 of the member 14. Light from a fibre is reflected or transmitted by a particle 11 into the light integrating member 14. The total light directed into the integrating member during the passage of a particle through the hole 12 is detected by a photo-multiplier located at a window 33 in the coating. The detector output is amplified and compared with a standard to decide whether or not the particle is to be sorted out by a moving coil or air-jet ejector. The light input to the optical fibres 19 is by means of a cathode ray tube 22 whose spot scans across the ends 21 of the optical fibres which are at this location cemented in a row to the screen. While a particle moves through the hole 12, the beam of the CRT sweeps across the ends 21 about three times. The effect is to produce a helical scanning of the particle 11 around about 90% of its surface. The arrangement of the optical fibres within the two halves of the integrating member is described, the arrangement being such as to produce narrow collimated beams issuing from ends 20 Fig. 4 (not shown). The whole sorting system is illustrated Fig. 1 (not shown).
Patent GB-1521612-A (GB)
Title: Wear resisting high permeability alloy
IPC: C22C38/00
Filed: 1976-01-14
Abstract: 1521612 Magnetic Fe-based material FURUKAWA ELECTRIC CO Ltd 14 Jan 1976 [26 July 1975] 01341/76 Heading C7A A high permeability wear resistant alloy suitable for materials for magnetic recording contains Al 4-8 Si 8-11 B 0À001-1À0 Fe Bal with optionally at least one of and/orRE and/or P 0À01-1À0%. The alloys are made by high frequency vacuum melting, deoxidation with Mn and degassing prior to casting.
Patent GB-370426-A (GB)
Title: Improvements in the insulation of the windings of high tension dynamo electrical machines
IPC: H02K3/32
Filed: 1931-01-01
Abstract: 370,426. Insulation for dynamo-electric machines. SIEMENS-SCHUCKERTWERKE AKT.-GES., Siemensstadt, Berlin. Jan. 1, 1931, No. 1375/32. Convention date, Jan. 2, 1930. Divided on 368,443. [Class 35.] In a winding of a high tension machine of the type comprising a number of conductors in a slot covered by insulation which increases in thickness towards the bottom of the slot each conductor is separately insulated and the conductors are combined in groups each of which has an insulating sheath. In the arrangement shown each of the conductors 1 .. 5 is provided with insulation i<1> .. i<5> formed of a U-shaped piece of insulating material, the conductors 4, 5 are enclosed in an insulating sheath c, the conductors 3, 4, 5 in a sheath d, the conductors 2, 3, 4, 5 in a sheath e, and the whole in a sheath f.
Patent GB-1395181-A (GB)
Title: Sealing strips used on bags, envelopes or bands
IPC: B65D33/20
Filed: 1972-01-12
Abstract: 1395181 Laminates JOHN DICKINSON & CO Ltd 2 Feb 1973 [12 Jan 1972 17 March 1972] 1379/72 and 12537/72 Heading B5N [Also in Divisions B6 B8 and B2] A band of material has attached thereto a flat strip of thermoplastic material having a layer of adhesive on each side, the layer on one side having a greater adhesive strength than that on the other, the layer of greater adhesive strength securing the strip to the band. The bands may be used to bind together articles and a cover strip may be present on the exposed adhesive surface. The bands may be of low density polyethylene, polypropylene, polyvinyl chloride, regenerated cellulose films, paper and paper coated with a plastics or silicone. The band may be decorated or perforated. To achieve the different degrees of adhesivity of the two adhesive surfaces, adhesives having different compositions may be applied or the same composition may be used but the areas of adhesive on the two surfaces will differ.
Patent GB-157756-A (GB)
Title: Process and mould for making cast bodies having sharp configuration
IPC: B22D13/10
Filed: 1921-01-10
Abstract: 157,756. Lohmann-Metall Ges., (formerly Lohmann & Heckmann Metall-Fabrikations Ges.). Oct. 25, 1917, [Convention date]. Drawings to Specification. Wheels and other tools.-Articles are made from tungsten, molybdenum or their carbides, or uranium, titanium, vanadium, boron, or silicon bv centrifugal casting in an electric furnace. The Specification as open to inspection under Sect. 91 (3) (a) states also that grindstones may be made in the same way; this subject-matter does not appear in the Specification as accepted.
Patent GB-252643-A (GB)
Title: Feeding mechanism for sewing machines
IPC: D05B27/02
Filed: 1926-01-19
Abstract: 252,643. Fairweather, W., (Singer Manufacturing Co.). Jan. 19, 1926. Feed by dogs.-In a differential feed mechanism, the dogs are carried by horizontal bars mounted on opposite sides of a main driving shaft. The main feed-dog 9 is carried by a bar 10 pivotally connected by a pin 12 to a rocker 14 pivotally supported at 16. The feed-lift is effected by an eccentric 21 on the driving shaft 3, the strap 20 of which carries a rod 19 slidably fitting a sleeve 18 carried by the bar 10. The feeding movement is effected by an eccentric 26 and pitman 24 engaging a pin 23 pivoted on the rocker 14. The auxiliary feed-bar 28 is pivoted to a rocker 31 pivoted on a shaft 34. A slotted arm, 37 projecting from the rocker is connected by a pitman 39 having a slide-pin 38 to the pin 12 of the rocker 14 from which a differential feeding movement is conveyed to the bar 28. The lift of the bar 28 is effected by an eccentric 40 rotating in the jaw of an arm 41 on the shalt 34, the consequent oscillations of this shaft being transmitted to the bar 28 by an arm 45 and link 46.
Patent GB-827883-A (GB)
Title: Improvements in or relating to stop motion devices for power-driven sewing machines
Inventor: MITCHELL WALTER
IPC: D05B51/00
Filed: 1957-01-15
Abstract: 827,883. Sewing machines. JOHNSTON, ALLEN & CO. Ltd. Jan. 7, 1958 [Jan. 15, 1957], No. 1488/57. Class 112 [Also in Group XXXVII] Stopping, alarms. A stop motion device in a sewing machine comprises a pair of fixed contacts, a corresponding pair of movable contacts, a pulley adapted to be driven by the upper thread being drawn from a supply source, a cranked member mounted eccentrically on said pulley and adapted, when the latter rotates, to move, in turn, the movable contacts away from the fixed contacts, the arrangement being such that if the thread breaks or the pulley rotates below a predetermined speed, one or other of the movable contacts engages the corresponding fixed contact and closes a circuit to stop the drive. A pulley 34 is rotated by needle thread 36 and carries a cranked pin formed with portions 38, 40 adapted to engage alternately the free ends of arms 41 pivoted at their other ends as at 42, so as to raise contacts 43 on said arms from corresponding fixed contacts 42. Each arm is provided at its pivot with a fin 44 which dips into viscous liquid in a container 45 to damp the fall of the arm. If the pulley stops or slows down, one or other of the pairs of contacts closes to complete an electrical circuit adapted to stop the machine, preferably by disengaging a driving clutch. A signal lamp 32, is simultaneously lighted. In a modification the arms are pivoted intermediate their lengths. Governing threads. The device is mounted in a casing 10 fixed to a hollow vertical post 11 carried by a base 12. A thread cone 13 is carried by a sprocket 14 journalled on post 11 and rotated to feed off the thread 36. The latter passes over a hook 16 at the top of post 11, through a tensioner 33, around pulley 34, and from thence passes to the needle.
Patent GB-1267763-A (GB)
Title: Improvements in or relating to electromagnetically-controlled mechanical feed and scanning drive mechanisms for teleprinter apparatus
IPC: H04L17/12
Filed: 1970-01-13
Abstract: 1,267,763. Teleprinters. SIEMENS A.G. 13 Jan., 1970 [5 March, 1969], No. 1497/70. Heading H4P. [Also in Division H1] An electromagnetic drive mechanism for a punched tape reader or a coded drum data transmitter comprises a driving lever 22 rotatable about a fixed spindle 17, levers 19 each having one arm 19a connected to a tape sensing pin 4 and the other arm 19b controlling the position of a contact spring 14 and a pawl 3 adapted to drive a toothed wheel 6 to advance the tape 9. When the electromagnet 1 is energized, a pin 23 on an extension 27a of an armature 27 rotates the lever 22 in an anti-clockwise direction about the spindle 17, this rotation being transmitted to a plate 30 by a tube 16 and a rod 21. The pawl 3 biased by springs 5, 29 therefore rotates the wheel 6, peripheral teeth on which engage central holes in the tape to advance the tape. Simultaneously the rod 21 rotates the levers 19 in an anti-clockwise direction against springs 13 so that the sensing pins are withdrawn from the tape and contact springs 14 are moved away from a contact rail 15. On release of the armature, the reverse rotation of the arms 19 causes the sensing pins, guided by their abutment with the edge of a plate 8, to return into engagement with the tape, those pins which enter holes in the tape enabling contact to be made between the respective contacts 14, 15. A pawl 11 prevents overshoot of the wheel 6 and a pawl 2 prevents reverse rotation of the wheel. In a modification the mechanism is used in a cooled drum data transmitter, the sensing pins co-operating with coded projections on the drum.
Patent GB-732698-A (GB)
Title: Reinforcing filler for rubber or like compositions
IPC: C08K3/34
Filed: 1953-01-19
Abstract: An inorganic filler for synthetic rubber such as polyisoprene consists of a mixture of at least 30 per cent by weight of hydrous mica, the remainder being a known inorganic filler, e.g. china clay or carbon black.  The hydrous mica preferably has a particle size of less than 1 micron.  Specification 732,699 is referred to.ALSO:An inorganic filler for natural and synthetic rubber comprises a mixture of at least 30 per cent by weight of hydrous mica, the remainder being a known inorganic filler.  In an example the mix comprises 25 per cent by volume of natural rubber, 25 per cent of carbon black and 25 per cent of the above filler.  The hydrous mica preferably has a particle size of less than 1 micron. Specification 732,699 is referred to.
Patent GB-1066638-A (GB)
Title: Friction wheel drive
IPC: F16C35/12
Filed: 1966-01-13
Abstract: 1,066,638. Friction gearing; bearings. KUGELFISCHER GEORG SCHAFER & CO. Jan. 13, 1966 [Jan. 14, 1965], No. 1550/66. Headings F2A and F2Q. [Also in Division D1] A spindle 9 for crimping synthetic threads is urged into frictional driving engagement with the axially spaced apart discs 4, 5 of at least one disc assembly; the axis of rotation of which is parallel to that of the spindle, by at least one thrust block 15 resiliently urged transversely of the spindle axis by compression or leaf springs, a fluid being forced between the thrust block and the spindle during rotation to form a fluid bearing. Each thrust block has at least one part-cylindrical or part-spherical recess 16 which receives a corresponding cylindrical or spherical collar 11 on the spindle to axially and radially locate the spindle, fluid being forced between the spherical or cylindrical surfaces and between the end faces of cylindrical recesses and the ends of the cylindrical collars. In a modification (Figs. 10, 11, not shown), two or more spindles are held against a single driving disc by a single thrust block having multiple recesses.