baber/WOPTO huggingface dataset:
Patent FI-903291-A (FI)
Inventor: KARHUNEN EERO
IPC: B66C13/06
Filed: 1990-06-29
Abstract: Apparatus for the damping of the swing of a loading device, said apparatus comprising a trolley (1) provided with a hoisting machine (13) having a hoisting rope on which a loading device (6) is suspended, and downward-pointing brackets (2) attached to the bottom of the trolley. Each retaining lever (4) is mounted on a bracket (2) with a joint (3) enabling the lever (4) to turn relative to the bracket (2). The loading device (6) is so constructed that, when lifted up between the brackets (2), it will turn the retaining levers (4) into an essentially vertical position. An anti-friction device (9) is provided between the retaining lever (4) and the loading device (6). <IMAGE>
Patent FI-911600-A (FI)
Inventor: TANNER EERO
IPC: H01B7/22
Filed: 1991-04-03
Abstract: Electrical cable with at least one conductor 1, a protective sheath 3 surrounding this and a short-circuiting layer 2 situated between these, which consists of short-circuiting wires 5 and a contact strip 6 connecting these electrically. In order to simplify the manufacture of the short-circuiting layer, the short- circuiting wires are arranged fixed on an insulating strip enclosing the conductor and the contact strip is arranged to extend in a zigzag across the short-circuiting wires. A short-circuiting strip 4 intended for an electrical cable comprises short-circuiting wires 5 in a chevron pattern, an insulating strip 7 supporting these and a contact strip 6 running in a zigzag over the short- circuiting wires in their longitudinal direction, which are combined to form a flexible combined unit. <IMAGE>
Patent FI-920540-A (FI)
Inventor: LAITINEN MAURI
IPC: D03D11/02
Filed: 1992-02-10
Abstract: The object of the invention is a method for manufacturing a laminating reinforced fibre structure (1), in which fibre layers (7, 8) made of cross-woven warp or weft yarn bundles are manufactured as a warp structure, these being tied together with ties (9) and a filler (4) is placed in the channel formed by the layers one top of each other and the ties. In accordance with the invention two fiber layers (7, 8) one top of one another are woven together in a manner that is as such known, in such a way that the warp (2) or alternatively weft (3) bundles of yarns run in turn in the upper and lower structures thus forming large channels in relation to the size of the fabric and pieces impermeable to a binder substance is used as a filler (4).
Patent FI-920588-A (FI)
Inventor: YLI-VAKKURI ERKKI
IPC: C03B23/023
Filed: 1992-02-12
Abstract: The invention relates to a method for bending a sheet of glass. The thermal energy needed for the bending is applied to the glass with a laser. The laser beam 5 is passed over the surface of the sheet of glass G. By controlling the effect or movement of the laser 2, 5 the temperature distribution of the glass can be precisely regulated, with even complicated shapes being bent by the edge forming process. <IMAGE>
Patent FI-925678-A (FI)
Inventor: CHAUDHURI BHABATOSH
IPC: C12N15/09
Filed: 1992-12-14
Abstract: The invention concerns novel DNA molecules encoding a modified, endoplasmic reticulum-located "dibasic processing endoprotease" and the use of said endoplasmic reticulum-located "dibasic processing endoprotease" for the correct processing of heterologous polypeptides in transformed hosts.
Patent FI-931352-A (FI)
Inventor: VAN DER TOL JOHANNES JACOBUS G
IPC: G02F1/025
Filed: 1993-03-26
Abstract: Controllable polarisation transformer comprising a passive mode converter (4), a controllable phase shifter (5) and a controllable Mach-Zehnder interferometer (7). The mode converter (4) converts the first signal component of one polarisation (TE or TM) of a light signal entering via an input (1) into a signal component of the other polarisation without affecting the second signal component of the other polarisation (TM or TE), the conversion taking place to another order of the guided mode. Phase control by means of the phase shifter (5) controls the intensity distribution of the light signal over the two branches (8, 9) of the interferometer (7). Optical wavelength control in the interferometer (7) controls the phase with which the signals through the branches come together in the output (2). Advantages: very good integration capability, preferably on semiconductor material, with a waveguide structure which can be achieved in a single etching step and without critical manufacturing parameters; can be used reciprocally, even as a polarisation modulator. <IMAGE>
Patent FI-933951-A (FI)
Inventor: GUMBRECHT WALTER
IPC: G01N27/30
Filed: 1993-09-09
Abstract: A planar reference electrode for chemical sensors which can be supplied with a test liquid and a calibration liquid, has the following components:     a pick-up electrode located on a planar substrate, a layer which covers the substrate in the vicinity of the pick-up electrode and is made of a patterned polymer having at least one groove which acts as a diffusion channel and extends in a lateral direction from the pick-up electrode to a zone which comes into contact with the test liquid or calibration liquid, respectively, to be supplied to the chemical sensor, the diffusion in the diffusion channel being determined by the geometry of the channel and/or a diffusion layer, and   a cover sealing the groove.   <IMAGE>
Patent FI-954669-A (FI)
Inventor: VARNHORST MATHIAS
IPC: F04D29/28
Filed: 1995-10-02
Abstract: The invention relates to a radial impeller (1), preferably on an electric motor (10), especially an electric vacuum cleaner motor, with an impeller disc (8) on which are fitted preferably curved blades (2) with an outer curve (3) and an inner curve (4). Through apertures (6) are provided in the impeller disc (8). To reduce noise, the invention proposes that the through apertures (6) allocated to a blade (2) be formed on the outer curve (3).
Patent FI-962216-A (FI)
Inventor: HAEKKINEN HANNU
IPC: H04J13/00
Filed: 1996-05-27
Abstract: PCT No. PCT/FI97/00316 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed May 26, 1997 PCT Pub. No. WO97/46041 PCT Pub. Date Dec. 4, 1997The present invention relates to a connection establishment method and a radio system. When a base station (11) detects a preamble (20) from a subscriber terminal equipment (13), the power adjustment of a closed loop is started for controlling the transmission power of the subscriber terminal equipment (13). Signals (15) of the base station (11) and the subscriber terminal equipment (13) are synchronized and the subscriber terminal equipment (13) sends a randomly selected identifier. The identifier determines a transit channel to which the subscriber terminal equipment (13) suggests to move. The base station (11) may change the suggested transit channel and echo the identifier back to the subscriber terminal equipment (13), and the base station (11) and the subscriber terminal equipment (13) communicate on the transit channel from which they move to a traffic channel. The inventive method accelerates connection establishment.
Patent FI-991546-A (FI)
Inventor: HAHMA ARNO PATRIK
IPC: G01N33/22
Filed: 1999-07-06
Abstract: The invention concerns an apparatus for determining the rate of combustion of liquid or solid propellant and for determining its combustion equation. The rate of combustion is determined by known method using measurement wires which break, burn up, when the combustion front reaches them. The measurement wires are installed such that no stresses or flexures are produced in the propellant.
Patent GB-977904-A (GB)
Title: Xerography
IPC: G03G5/026
Filed: 1961-01-10
Abstract: 977,904. Electrophotographic processes. RANK-XEROX Ltd. (Haloid Co.). Jan. 10, 1961, No. 1056/61. Heading G2H. A xerographic method comprises forming a persistent conductivity image by first exposing a photosensitive member to a pattern of light and shadow, the photosensitive member having a conductive backing 11 and a photosensitive layer 12 in conductive contact with the backing 11. The photosensitive layers undergoes a persistent change in electrical conductivity upon illumination and contains as photosensitive agent a photolytic organic compound in such amount that the conductivity is preferably altered by at least two times. An electrostatic charge image is then formed by applying an electric field through the photosensitive layer, such image being developed by depositing finely divided particles of electrostatically attractable material in conformity with the image pattern. In one example an aluminium plate was coated with sensitizing lacquer prepared by adding phenol-formaldehyde to toluene, the lacquer being sensitized in the absence of illumination by adding tri-iodo methane. The lacquer coating was allowed to dry and charged. In another example, a dielectric film was prepared from a trichloroethylene solution of a copolymer hydrocarbon resin and coated on to an aluminium backing and the coated plate stored for about 5 months. A sensitizer solution was prepared by dissolving iodoform in xylene and the resulting solution applied to the coated plate. The plate was then exposed to a photographic transparency and charged. The resulting electrostatic latent image was developed by cascade development. In other examples, the following sensitizers were used:- methylene iodide, beta-gammadibromoprpylalcohol, 2, 3 di-bromopropene, methylene chloride, iodoacetic acid, 1, 3, 5-tribromobenzene, bromoacetic acid, chloroacetic acid, methylene, iodide, iodoform, benzamide, bromoform, chloral stabilized with hydroquinone, chloral hydrate, and hexachloroethane. Other sensitizers mentioned are p-bromobenzene-dichlorosulforamide, diiode of tariric acid lead tetraethyl, organic peroxides and hydroperoxides. It is also stated that a solvent for the sensitizer used in applying the photosensitive coating to the plate may react with the sensitizer to assist in dissociation of the sensitizer in the presence of light. Additional solvent may be applied prior to exposure. Examples of solvents are aromatic hydrocarbons, xylene, toluene, carbon tetrachloride, trichloroethylene, alcohol, butyl alcohol. The conductive backing 11 may be a metallic plate, web or cylinder, e.g., of iron, steel, aluminium, brass, copper or zinc or may be conductively coated or impregnated paper, plastic, resins or glass. Specifications 658,699, 679,715 and 696,515 are referred to.
Patent GB-574241-A (GB)
Title: An improved resilient mounting for vehicle or like seats
IPC: B60N2/54
Filed: 1944-01-20
Abstract: 574,241. Resilient seat-mountings. SARJEANT, F. C., (trading as Sarjeant & Co., E.). Jan. 20. 1944, No. 1100. [Class 52 (i)] In a vehicle seat having a tubular framework adapted to be slidably mounted on the floor of the vehicle the seat is mounted on the framework by means of tubular connections b, c incorporating pin d and slot c' connections and coiled buffer springs e.
Patent GB-1042643-A (GB)
Title: Pressure-absorbing means for nuclear reactor stations
IPC: G21C9/012
Filed: 1964-01-10
Abstract: 1,042,643. Reactors. ALLMANNA SVENSKA ELEKTRISKA A.B. Jan. 10, 1964 [Jan. 24, 1963]. No. 1165/64. Heading G6C. A means for receiving and retaining a pressure medium escaped from a nuclear reactor pressure vessel includes a partly water-filled chamber, conduits leading from a pressure vessel enclosure and emerging below the water level in said chamber, characterized in that a volume of air above said water level in the partly filled tank is in communication with at least one other chamber which is in turn in communication with the atmosphere through an air isolating means. The invention relates in particular to water cooled and/or moderated reactors, and in such reactors the pressure suppression system receives from the pressure vessel enclosure 1 a mixture of air already present in enclosure 1, and steam flashed from pressurized water escaping from the pressure vessel 2. A small amount of water vapour will condense and raise the water level in the chamber 3, but most will remain as vapour and together with some of the air from the pressure vessel enclosure will reverse the diaphragm 12 in chamber 4, displacing water from below the diaphragm into a channel 5 which is open to atmosphere. A vent 9 equalizes the overpressure in the pressure vessel enclosure 1 and the pressure suppression system. An alternative embodiment (Fig. 1, not shown), dispenses with the diaphragm 12, the air lock being achieved by ensuring that the expansion volume available is sufficient to prevent the water level in chamber 4 being pushed below the point 11. In a further embodiment, Fig. 3, an air chamber 4 includes a reversible membrane 12. Exhaust port 14 is open to atmosphere, and covered by a grid 15.
Patent GB-547525-A (GB)
Title: Improvements in synthetic resinous compositions
IPC: C08F20/34
Filed: 1941-01-30
Abstract: 547,525. Synthetic resins. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 30, 1941, No. 1214. Convention date, Feb. 1, 1940. [Class 2 (iii)] Synthetic resinous compositions are produced by polymerizing a mixture of an ester of saturated nitro-aliphatic alcohol and an acid containing the group CH 2  =C< with at least one other polymerizable substance containing the group CH 2  =C<. The nitro-alcohol esters may be prepared by esterifying a nitro-alcohol with an unsaturated acid or by dehydration of a nitroalcohol ester of a saturated hydroxy-acid, or by reacting a nitro-alcohol with an unsaturated nitrile or with a cyanhydrin, in the latter case with dehydration of the hydroxy-ester first formed. Polymerization of the mixtures may be effected with a polymerization catalyst and heat or light or both. Suitable catalysts are ozone, ozonides, organic and inorganic peroxides, perborates, persulphates, perchlorates, aluminium halides, hydrofluoric acid, methacrylic acid, cobalt and manganese resinates, maleates and linoleates. The preparation of methacrylate of nitro-isobutyl alcohol from α -hydroxyisobutyric acid and 2-nitro-isobutanol and from methacrylic acid and 2-nitro-isobutanol ; of 2-nitro-amyl methacrylate from methacrylic acid and 2-nitropentanol-1 ; and of 2-nitrobutyl acrylate from lactic acid and 2-nitro-butanol-1 is described, and many other nitro-alcohol esters are tabulated. Examples describe the polymerization of mixtures of 2-nitro-isobutyll methacrylate and methyl and ethyl methacrylates ; with methyl and ethyl acrylates ; with dimethyl itaconate and with diallyl itaconate respectively. Many other unsaturated esters are listed which may be polymerized with the nitro-alcohol esters, including esters of unsaturated alcohols with saturated and unsaturated di-and poly-basic acids and hydroxyacids and esters of glycol and diethylene glycol and unsaturated alcohols with acrylic and methacrylic acids. Fillers, plastifiers, dyes, pigments, opacifiers, lubricants and other modifying agents of which a great number are listed, may be added to the polymerization products. The Specification as open to inspection under Sect. 91 lists many additional substances to be polymerized together with the nitroalcohol esters, including 2-chlorbutadiene, halogen-allyl esters and unsaturated ketones. This subject-matter does not appear in the Specification as accepted.
Patent GB-213702-A (GB)
Title: Improvements in or relating to safety fountain-pens
IPC: B43K5/17
Filed: 1923-01-15
Abstract: 213,702. Henrisch, W. Jan. 15, 1923. Reservoir pens.-In a reservoir pen, the nib, carried by a cylindrical holder h, is retracted by means of a cap a provided with a central stem c which screws into the nib-holder, the cap and holder finally rotating together and being drawn inwards through the engagement in a helical groove i on the nibholder of a pin q secured in a ring g in the barrel. The groove i varies in pitch, being steep at the intermediate part to give a quick motion, and flat at the ends so that no movement of the nib-holder will result in consequence of the pressure of writing and the cap will be securely held in position to seal the end of the barrel when closed. For filling, a collapsable sac l, secured to the ring g and to a rotatable button p may be provided; the rear end of the barrel may be detachable; or grooves may be formed in the nib holder to permit the passage of ink, the grooves terminating short of the end d which seals the end of the barrel when in use and the pen being filled with the nib in retracted position.
Patent GB-1471501-A (GB)
Title: Mounting facia plates on building structures
IPC: E04F13/08
Filed: 1975-01-13
Abstract: 1471501 Mounting facing slabs H PFEIFER [trading as EDUARD PFEIFER] 13 Jan 1975 [19 Jan 1974] 1291/75 Heading E1W A device for the suspension of a facia panel 6 comprises a length of wire rope 1 with an externally threaded sleeve 3 secured to its upper end and with a second externally threaded sleeve 2 secured to its lower end, and an element 10 hooked onto the building and associated with the sleeve 3 to permit adjustment of the facia plate parallel to the surface of the wall, and means 23, 24 for adjusting the spacing from the wall. The element 10 comprises a block with a bore 11 and a slot 12 which engages the web 13 a U-sectioned member 15 anchored to the building structure. Adjustment is by a nut 18 engaging a part-spherical washer 16 to allow the sleeve 3 to align with the wire 1. Lock nuts 9, 17 are provided. The spacing adjustment is by a screw thread 24, and adjacent facia plates are located by pins 25.
Patent GB-703460-A (GB)
Title: Catalyst bodies
IPC: B01J23/42
Filed: 1952-01-16
Abstract: Platinum or platinum alloy catalyst bodies constructed of wires, ribbons or other conventinal components are annealed after construction and before use, e.g. in oxidizing ammonia, at a temperature at least 150 DEG C. and preferably 300-500 DEG C. above the recrytallization temperature for sufficient time to transform each component wholly or predominantly into crystallites each large enough to take up by itself substantially the whole of the smallest dimension of the component whereby the usefulness is increased and the working life prolonged.  The annealing is preferably performed by passing an electric current through the catalyst body at a low voltage, e.g. 10-20 volts.  It is desirable to select the time and temperature of annealing to produce crystallites having a dimension at right angles to the smallest dimension of the component which is a multiple of the latter. Suitable annealing temperatures lie between 250 and 1400 DEG C. and in examples wires of platinum and platinum containing 5 per cent. of rhodium having a diameter of 60m  are ennealed at 1350 DEG C. and 1400 DEG C. for from 2-300 minutes to produce crystals 17-480m  in length.ALSO:Platinum or platinum alloy catalyst bodies constructed of wires, ribbons or other conventional components are annealed after construction and before use at a temperature at least 150 DEG C. and preferably 300-500 DEG C. above the recrystallization temperature for sufficient time to transform each component wholly or predominantly into crystallites each large enough to take up by itself substantially the whole of the smallest dimension of the component whereby the usefulness is increased and the working life prolonged.  The annealing is preferably performed by passing an electric current through the catalyst body at a low voltage, e.g. 10-20 volts.  It is desirable to select the time and temperature of annealing to produce crystallites having a dimension at right-angles to the smallest dimension of the component which is a multiple of the latter.  Suitable annealing temperatures lie between 1250 and 1400 DEG C. and in examples wires of platinum and platinum containing 5 per cent of rhodium having a diameter of 60m  are annealed at 1350 DEG C. and 1400 DEG C. for from 2-300 minutes to produce crystals 17-480m  in length.
Patent GB-1150681-A (GB)
Title: Incinerator and Panel therefor
Inventor: TUTTON WILLIAM GEORGE
IPC: F23G5/42
Filed: 1967-01-10
Abstract: 1,150,681. Incinerators. RADIATION Ltd. 13 Dec., 1967 [10 Jan., 1967], No. 1393/67. Heading F4W. [Also in Division E2] A dismantlable incinerator comprises at least three similar cast iron side panels located vertically, each panel having hinge members on its vertical edges to enable the panel to be disengageably hinged along these vertical edges to the vertical edges of the adjoining panels, without the insertion of a pin not fixed to either of the panels being joined. In the preferred embodiment, each panel has three arcuate projections 3, 4 on one vertical edge, the top and bottom projections 3 having their concave sides facing inwards and the centre projection 4 having its concave side facing outwards, the other edge of the panel having a centrallydisposed downwardly projecting hinge pin 5 and two further outer hinge pin members in the form of guide bosses 6. As shown, the left hand panel 1 is raised sufficiently to allow the pin 5 to be introduced into the space between the projections 3, 4, the panel 1 then being lowered so that the projection 4 enters the gap between the pin 5 and the body of the panel 1, and the bosses 6 are embraced by projections 3. The panels can be provided with angled lugs 8, 9 along the top and bottom horizontal edges, for co-operating with corresponding lugs on another panel (see Fig. 3) when building a multi-storey incinerator. The panels are apertured to provide access for combustion air to the contents of the incinerator.
Patent GB-588009-A (GB)
Title: Improvements in or relating to capacitor discharge electric welding systems
IPC: B23K11/26
Filed: 1945-01-17
Abstract: 588,009. Supply systems for resistance welding. BUDD MANUFACTURING CO., E. G. Jan. 17, 1945, No. 1420. Convention date, Jan. 8, 1944. [Class 38 (iv)] In a capacitor discharge portable electric spot welder, means are provided for fixing the charging time of the capacitors and, preferably, also for ensuring that the charging circuit is open when the capacitors are discharged through the welding transformer. In the system shown, closure of the main switch 12 energizes the stepping magnet 117 of a switch 115 which actuates one or other of the reversing switches 98, 99 included in the primary circuit of the welding transformer 95. The pressure system T for actuating the electrodes is started up by closure of switch 17. A weld is effected by actuating lever 23 which first opens valve 27 . to apply fluid pressure to the electrodes and to prepare a circuit, over contacts 30, 31 of a pressure switch 21, for a relay 40 and then completes this circuit at contacts 22, 25. Relay 40 thus picks up, breaks the circuit of the stepping magnet at contacts 63, 64 and energizes relays 41, 42 over contacts 44, 45. Upon pick up of relay 41, charging of the selected. welding capacitors 37-39 through tapped transformer 51 and rectifiers 78, 79 commences over the relay contacts 47-50. Relay 43 is also energized to open its contacts 59, 60 which prevent operation of a relay 58 controlling the ignition circuit of an ignitron 92 in series with the welding transformer. Relay 42, which has a delay device 54 for timing the charging of the capacitors, eventually opens its contacts 52, 53, 55 and closes contacts 56, 57, thereby causing relays 41, 43 to drop out and ignition relay 58 to pick up. The charging circuit is thus opened and, when ignitron 92 fires, the capacitors are discharged through the welding transformer. Upon release of lever 23, relays 40, 42 drop out and the stepping magnet 117 is again energized and reverses the connections to primary of the welding transformer. A discharge resistor 144 may be connected across the capacitors by operating a button 140 controlling a switch 141. The tapped charging transformer 51 may be replaced by a continuously variable autotransformer, and the welding transformer may be shunted by a damping diode.