baber/WOPTO huggingface dataset:
Patent FI-915484-A (FI)
Inventor: SOYKA RAINER
IPC: A61K31/4418
Filed: 1991-11-21
Abstract: The present invention relates to novel pyridyl derivatives of the general formula <IMAGE>  in which R1 to R6, A, X and n are as defined in Claim 1, their enantiomers, their cis- and trans-isomers if R4 and R5 together represent a carbon-carbon bond, and their addition salts, for pharmaceutical use, in particular, their physiologically tolerable addition salts with inorganic or organic bases, if R6 represents a hydroxyl group, which have useful pharmacological properties, in particular antithrombotic effects and effects mediated by thromboxane. In addition, the novel compounds are at the same time thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSH). In addition, they also have an effect on PGE2 production.
Patent FI-925537-A (FI)
Inventor: KRALL RICHARD J
IPC: D21F9/02
Filed: 1992-12-04
Abstract: Disclosed is an improvement to twin wire forming wherein an open support structure in the form of an opened or grilled breast roll or a slotted forming shoe supports at least a portion of the outer wire in the forming throat. In such manner, the gap between the open support structure and the forming cylinder can be narrowed such that the gap is less than or equal to the thickness of the jet of stock injected between the wire to form the web. The jet of stock so injected impinges on both the forming cylinder and the open support structure and immediate drainage is provided through the outer wire without substantially varying the tension or radius of the outer wire thereby generally improving uniformity and, in particular, improving basis weight uniformity of the web produced.
Patent FI-925875-A (FI)
Inventor: DESAI RANJIT CHIMANLAL
IPC: C07F9/32
Filed: 1992-12-23
Abstract: Novel 4-R1-R2-R3-2-saccharinylmethyl, 4-R4-4-R5-6-R6-4,5,6,7-tetrahydro-2-saccharinylmethyl and 4,7-C-4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates of formulas I, II and IIA respectively <CHEM> are useful in the treatment of degenerative diseases, and compositions containing them, methods for using them to treat degenerative diseases, and processes for their preparation by reaction of the corresponding 2-halomethylsaccharins with a phosphate, phosphonate or phosphinic acidderivative.
Patent FI-930928-A (FI)
Inventor: SCHNEIDER JOHN F
IPC: C04B24/16
Filed: 1993-03-02
Abstract: Improved cementitious compositions having increased flexural, tensile and shear-bond strength, increased wear resistance, decreased water permeability and enhanced workability than previous cement compositions, which are prepared with water treated with an emulsified tar component, and preferably a residual amount of sodium tripolyphosphate, are provided. Methods of forming shaped articles therefrom are also provided.
Patent FI-945558-A (FI)
Inventor: LEICHEL RENE
IPC: B62H5/00
Filed: 1994-11-25
Abstract: PCT No. PCT/NL93/00105 Sec. 371 Date Nov. 22, 1994 Sec. 102(e) Date Nov. 22, 1994 PCT Filed May 25, 1993 PCT Pub. No. WO93/24724 PCT Pub. Date Dec. 9, 1993.A lock includes a plurality of rod-shaped elements which are connected at their ends by pivots, which lock is closable into a loop by a security lock. The pivots include movable parts which are housed within a protective casing. Each rod-shaped element is rotatable about its longitudinal axis relative to the casings.
Patent FI-945975-A (FI)
Inventor: ROGER PIERRE MARIE ALBERT
IPC: C07D417/12
Filed: 1994-12-20
Abstract: The invention relates to compounds of formula I <IMAGE> in which R1 to R5 are as defined in Claim 1. These compounds find their application in the treatment of all pathologies involving CRF.
Patent FI-970969-A (FI)
Inventor: PETTERSSON HAAKAN
IPC: B66B7/00
Filed: 1997-03-07
Abstract: The invention relates to a method and an arrangement for installing a lift. In the method according to the invention at least one suspension element 16, 17 is fixed in the upper part of the lift shaft, to which element a suspension device 24 is fitted, which supports the shaft equipment during installation. From the top floor of the apartment block the suspension device 24 is fixed in the suspension element 16, 17 using the locating device. <IMAGE>
Patent FI-974502-A (FI)
Inventor: HAUMONT SERGE
IPC: H04W60/00
Filed: 1997-12-12
Abstract: The basic idea of the invention is to separate the location area used in the RAN and the reporting area used when reporting the location of the mobile to the core network. The size of the location area is selected preferably in the RAN based on the services used by the subscriber to optimize the use of radio resources. A reporting area comprises one or a plurality of location areas. The size of a reporting area is selected based on the accuracy of location information needed in the core network. The RAN informs the core network when a subscriber moves out of his current location area. The core network and the radio access network negotiate the size of the reporting area prior to the activation of the service. Additionally, the reporting areas can be renegotiated when the service is in the active state.
Patent FI-981954-A (FI)
Inventor: STRONG H ANDREW
IPC: A61K41/00
Filed: 1998-09-11
Abstract: Method of improving visual acuity in a subject involves: (a) administering a photoactive substance (I) which localises in the eye; (b) allowing sufficient time for localisation to occur, and (c) irradiating the eye with the appropriate wavelength of light for (I).
Patent FR-1605368-A (FR)
Title: Pulsed doppler radar has several channels - which are scanned successively by grid switches using triggering pulses
IPC: G01S13/64
Filed: 1961-02-10
Granted: 1975-02-28
Abstract: The pulsed Doppler radar system has several remote measuring channels which are scanned successively by grid switches with triggering pulses in order to determine pulse propagation times. The measurement pulses are passed into a coincidence system with the triggering pulses or the rate pulses. This enables very precise range measurement pulses to be provided, even at high pulses repetition frequencies. The range of moving targets can therefore be determined very accurately. Stationary target signals are suppressed.
Patent GB-130088-A (GB)
Title: Improvements in or relating to Firing Mechanism for Grenades, Bombs and other Explosive Missiles.
Inventor: MCALPINE GEORGE LEONARD
IPC: F42C1/06
Filed: 1918-01-18
Abstract: 130,088. McAlpine, G. L. Jan. 18, 1918. Projectiles; projectile fuses.-Relates to percussion fuses for grenades and the like, of the type wherein a shoulder upon a spring-actuated firing-pin is held up by a strut which is freed by impact in any direction, to allow the pin to strike. According to the invention, the strut engages at one side between the shoulder of the firing-pin and a fixed abutment, and is formed at the outer side with engaging faces acted upon by one or other of a pair of inertia members which disengage the strut upon impact in any direction, these members, in some cases, abutting through concave and convex surfaces against auxiliary inertia members responding to sidewise blows. The spring firing-pin C, Fig. 1, within a central tube D, is retained by the engagement with a shoulder c' of a wedge-shaped strut E having a base portion e<1> projecting through, and resting against the lower end of, a slot in the tube. The wedge faces e abut upon the conical faces of the main inertia members F, above and below, of which the flat bases bear against auxiliary inertia rings G provided with conical faces for bearing against coned parts a', b<1> rigid with the fuse body. The firing-pin spring c is situated within a tubular extension c<2> of the pin and presses against the fixed cap b. In modifications, the neck-like member a carrying the abovedescribed parts is dispensed with, the cover B being secured to the grenade body by a screwed plug, and the firing-pin spring is housed within the body, the abutting surfaces of the main and auxiliary inertia members are conical, and the auxiliary members have flat surfaces bearing against plane rigid parts. Alternatively, there is but one auxiliary member, coned above and below. The cones, also, ma be arranged with apices up or down. Fig. 5 illustrates a rifle grenade in which the firing-pin tube D<2> is eccentrically positioned, the release mechanism being the same. A central bullet tube H, either closed by a removable cap h or having a solid end, admits of the grenade being fired from a cup on the end of a rifle. The firing-pin tube extends through the inertia members and the lower auxiliary inertia member, terminating in a small plug d<3> screwed into the end of the grenade body and receiving the end of the detonator tube D', into which the firing-pin extends, together with its spring. In place of conical faces, concave or convex surfaces may be employed, and the auxiliary inertia members may take the form of balls.
Patent GB-1115391-A (GB)
Title: Improvements in or relating to hydraulic brakes for automobile vehicles
IPC: B60T11/10
Filed: 1966-01-10
Abstract: 1,115,391. Hydraulic brakes; brakes. SOC. ANON. FRANCAISE DU FERODO. 10 Jan., 1966 [11 Jan., 19651, No. 1101/66. Headings F2E and F2F. An hydraulic brake installation in which a rotatable member such as a disc or drum is gripped on actuation of at least two pistons, is characterized in that hydraulic fluid is fed from a pressure source directly to one piston and through a pressure limiting device to the other piston. As shown, leading and trailing shoes 33 and 34 respectively of an internal shoe drum brake on each rear wheel 11 of a vehicle are urged into contact with the drum 24 by pistons 31 and 32 respectively working in separate chambers 29 and 30 of a brake cylinder interposed adjacent ends of the shoes, the other shoe ends abutting a fixed fulcrum 35. Chamber 32 is supplied directly with fluid from a master cylinder 12 whereas chamber 31 is supplied through a pressure limiting device 39. Said device comprises a valve 44 rigidly mounted on a piston 42 biased in the open position by a spring 43 such that, on actuation of the master cylinder, fluid pressure initially increases in both chambers 31 and 32 to apply the shoes. At a predetermined pressure, the bias of spring 43 is overcome and valve 44 closes to prevent further pressure increase in chamber 31 associated with operation of the leading shoe. The diameter of piston 29 is preferably threequarters of the diameter of piston 30. Alternatively, piston 29 may be the same size or of greater diameter than piston 30. In an alternative embodiment, Fig. 2 (not shown), the action of the pressure limiter is dependent on vehicle load, the spring 49, which biases the valve 44 open, being connected between a pivoted link abutting an extension 45 on the valve and a suspension tube, the effectiveness of the spring tension being increased as vehicle loading increases. Instead of pressurizing fluid being supplied by a master cylinder, the rear brakes may be operated by pressure resulting from a braking reaction on the front brakes.
Patent GB-509413-A (GB)
Title: Improvements in pocket wallets or note cases
IPC: A45C1/06
Filed: 1938-01-13
Abstract: 509,413. Wallets. HARWOOD, J. Jan. 13, 1938, No. 1122. [Class 18] A foldable pocket wallet or note case of the kind comprising an outer panel and one or more inner panels between which notes &c. are adapted to be placed when the wallet is unfolded, which inner panel or panels is or are slidable longitudinally relatively to the outer panel to avoid puckering when the wallet is folded, has the or each inner panel connected to the outer panel or to the other inner panel by interengaging slot and closed loop. Each of the short inner panels 7, 8 are permanently stitched along the outside edge to the outside edges of the outer panel 5 by stitching 10 and the free end 9 of the panel 8 is transversely slotted at 11 to engage a loop 12 arranged as shown in Fig. 2 or longitudinally slotted at 11 as shown in Fig. 5 to engage the loop 12. Each of the inner panels has an integral or other extension 13 overlying its inner face and partly overlapped by a folded-over extension 14 of the outer panel, the two extensions being secured together by the stitching 10 and additional stitching 15 providing pockets 16 for stamps. One or more full length inner panels fixed to the outer panel at one outside edge and having a slotted connection at the other may be provided instead of the two relatively short inner panels shown.
Patent GB-831514-A (GB)
Title: Improvements in or relating to travelling wave tubes
Inventor: ROGERS DOUGLAS CECIL
IPC: G09F7/00
Filed: 1957-01-11
Abstract: 831,514. Travelling-wave tubes. STANDARD TELEPHONES & CABLES Ltd. Jan. 11, 1957, No. 1147/57. Class 39(1). [Also in Group XXXV] A magnetic focusing arrangement for a travelling-wave tube comprises at least two, preferably three focusing units 4, 5, 6, Fig. 1, with an intervening rectangular waveguide feeder or feeders such as the output feeder 8, each focusing unit comprising two concentric annular solenoids such as 5, 17 with squirrel cages 18, of magnetic rods in the annular space between them ; it is stated that the rods form a lighter substitute for the known provision of a magnetic screen between the solenoids to produce a magnetic field in the tube space enclosed by the waveguides which is substantially equal to the magnetic field elsewhere along the tube, whether or not polepieces 20, 21 are provided. Defocusing of the beam, especially at the output guide 8 by the transverse component of the electromagnetic field and consequent scattering of electrons and impingement of the electrons on the helical delay line, is therefore avoided. The travelling wave tube passes through circular holes 11 provided with non-magnetic bushes in the wider walls of the rectangular guides and the magnetic focusing assembly is clamped between steel plates 12, 13 by four steel tie rods 14. Each inner solenoid has a brass spool 16, Fig. 3, with flanged ends (shown in Fig. 1) carrying the winding 17 which is surrounded by a soft iron squirrel cage 18 of 16 bars on which is wound the outer solenoid 19. The squirrel cage bars pass through the flanged ends of the spool and are secured to discs 20, 21 by screws. The discs 20, 21 may be of magnetic material such as steel to act as polepieces or of nonmagnetic material such as brass. The end sets of solenoids are shorter than the central set but are similarly constructed except that one end of the squirrel cage bars are fixed to steel end plates 12, 13 by screws. The inside diameter of the inner solenoid of unit 4 surrounding the gun is larger than that of the units 5, 6 and houses two pairs of deflecting coils 29 which effect initial centering of the beam. The coils 29 are enclosed in a box formed by cylindrical polepiece 25 and nonmagnetic member 27. The inner coils may or may not fill the whole annular space inside the squirrel cage. The guides have impedance matching pistons 9 at one end and flanges 10 at the other end for coupling to further guides (not shown). The collector has a cooling radiator in a box 30 through which cooling air is blown via intake 31.
Patent GB-1044392-A (GB)
Title: Improvements in fluidised beds
Inventor: LOPKER EDWIN BURTON
IPC: B01F33/40
Filed: 1964-01-10
Abstract: 1,044,392. Pulverizing apparatus. MARCHON PRODUCTS Ltd. Dec. 22, 1964 [Jan. 10, 1964], No. 1170/64. Heading B2A. Apparatus for treating agglomerative materials, e.g. sodium orthophosphates, in a fluidized bed 5 by repeatedly subjecting the material to a grinding action, comprises a fluidized bed reactor 4, a mechanical grinder, means 6 to pass the material of the bed through the grinder and means to return it to the bed. The grinder may be located in the bed or in a duct outside it. As described, the grinder comprises a rotatable screw 6 mounted in a perforated housing 8. Material drawn into the housing through an opening 9 is forced against a perforated plate 10 until it has been ground finely enough to pass through the holes in the plate. Material extruded is further crushed by a perforated scraper disc 11. The reactor comprises a windbox 1 and, a gas inlet 2 separated by a distribution plate 3 from the bed container 4. The worm grinder may alternatively be mounted vertically with its opening mounted at the centre of the distribution plate, and its shaft secured to scraper blades which shape agglomerator material from the plate. The reactor may also contain e.g. ball bearings which are agitated by the fluidizing gases to break up agglomerations of materials.
Patent GB-1454331-A (GB)
Title: Electrical control devices
IPC: B60T7/02
Filed: 1974-01-10
Abstract: 1454331 Electromagnetically controlled brakes MOTOR WHEEL CORP 10 Jan 1974 [12 Jan 1973] 01176/74 Heading F2E [Also in Division H1] A pressure responsive variable resistance device 18 is employed in the braking system of a trailer. As shown, the device 18 is actuated by the plunger 62 of a hydraulic cylinder 46 connected to a fluid line 20 of the braking system of the towing vehicle. Device 18 is connected in series with a brakelight switch 32 between a battery 22 and electromagnetic brake coils 26, 28 of the trailer so that coils 26, 28, and hence the trailer brakes, are energized proportionally to the hydraulic braking pressure applied to the towing vehicle brakes. Switch 32 and device 18 are shunted by a conventional hand control 24.  In an alternative embodiment, Fig. 3, not shown, a device (18<SP>1</SP>) is actuated by an arm (71) connected directly to the brake pedal rod (72) of the towing vehicle. Embodiments are also envisaged in which a device 18 is controlled manually.  The device 18 comprises flexible bellows 44 containing powdered magnetic material 58 and magnetic means (e.g. permanent magnets 56, 56<SP>1</SP>) to break up any adhesion of powder 58 upon expansion of the bellows after contraction thereof.
Patent GB-1081113-A (GB)
Title: Pick-up tube having an improved screen electrode and methods of making the electrode
IPC: H01J29/08
Filed: 1965-01-11
Abstract: <FORM:1081113/C6-C7/1> A screen grid for use adjacent the target of a pick-up tube e.g. a vidicon comprises a taut, perforated planar structure made of unannealed metal, which metal has an annealing temperature higher than the processing and operating temperatures of the tube.  The use of unannealed metal provides a more vibration-resistant structure. A perforated nickel screen may be formed by providing intersecting grooves in a wax coating, filling these grooves with palladium, electroplating the palladium matrix thus formed with nickel, and removing the palladium to leave an unannealed nickel mesh screen of relatively small crystal structure. This screen 54 is then secured between rings 46, 48 and suspended over a screen grid support 40 to which it is brazed by locally heating a brazing alloy washer 68, the relatively large heat absorbing support 40 preventing overheating of the nickel screen. The portion of the screen extending outwardly of support 40 is removed, and the support 40 is force-fitted into the end of the final accelerating electrode of the pick-up tube, Figs. 1, 2 (not shown).
Patent GB-585497-A (GB)
Title: Improved process for the production of aviation gasoline
IPC: C10L1/06
Filed: 1945-01-15
Abstract: A catalytically cracked naphtha or gasoline is separated into a light fraction boiling between 80 DEG  and 180-200 DEG  F., and a heavy fraction boiling between 180-200 DEG  and not more than 450 DEG , preferably 335 DEG  F., the light fraction is catalytically hydrogenated, the heavy fraction solvent extracted to separate aromatics, the aromatics mixed with the hydrogenated fraction, and an aviation gasoline separated from the mixture.  A gasoline produced by cracking gas oil or heavy naphtha at 950-1000 DEG  F. using a silica-alumina gel, for example, may be fractionated to obtain 80-200 DEG  and 200-335 DEG  F. fractions.  The former has a high olefin content and is treated with hydrogen at about 500-700 DEG  F. and 100-3000 p.s.i., using oxides or sulphides of Group 6 metals or, for example, metallic nickel or molybdenum or nickel and tungsten sulphides.  The hydrogenated product passes to a fractionator.  The heavy fraction is extracted with 2-3 vols. of a solvent for aromatics such as liquid ammonia or SO2 or ethylene glycol monomethyl ether.  A wash oil may also be present. For example, 3 vols. of SO2 and 1 vol. isopentane per vol. of heavy fraction may be used at about -50 DEG F.  The extract may be cooled or treated with an anti-solvent to increase the recover of aromatics.  Solvent is removed by heating to about 60 DEG  F. and the aromatics passed to the fractionator with the hydrogenated light fraction.  The raffinate is treated to recover solvent and paraffins.  Fractionation is controlled to yield an aviation gasoline of about 80-335 DEG  F.
Patent GB-1215972-A (GB)
Title: Improvements in or relating to poppet valves
IPC: F01L3/02
Filed: 1968-01-09
Abstract: 1,215,972. I.C. engine valves. SOC. D'ETUDES DE MACHINES THERMIQUES. Jan. 9, 1968 [May 25, 1967], No.1250/68. Heading F1B. [Also in Division F2] A poppet valve, e.g. an I.C. engine exhaust valve, has a thermal screen 6 of metal powder and/or ceramic material adjacent the seat insert 4. The screen 6 may be formed from one or more metal powders, e.g. aluminium, by a metallization process, a mixture of sintered ceramic and metal powder, or as a refractory body, e.g. zircon or alumina. The seat insert 4 may be carried by a ring (10 or 13), Fig.3 or 4 (not shown), screwthreaded to the valve head 2. A space not filled with insulating material may be provided between the ring (10), Fig.3 (not shown), and the valve head 2.
Patent GB-849162-A (GB)
Title: Improvements in and relating to ripping machines
Inventor: DAVIES MAYNARD JOHN
IPC: E21D9/00
Filed: 1957-01-14
Abstract: 849,162. Mineral-mining equipment. COAL INDUSTRY (PATENTS) Ltd. Jan. 7, 1958 [Jan. 14, 1957], No. 1368/57. Class 68(1). In a ripping machine for use in driving mine headings a drum or other suitable type of cutter unit 30 - 33 is mounted for movement along a conveyer 19-21 so mounted on a platform that it can be reciprocated longitudinally of the platform by rams 27, whilst the platform 15 can be vertically adjusted by jacks 14 extending between the platform and a ground-supported carriage 10-13 that can be advanced by a jack 16 mounted on the platform and engageable with the roof of a heading.