baber/WOPTO huggingface dataset:
Patent FI-910056-A (FI)
Inventor: DETHIER LOUIS
IPC: F23H11/06
Filed: 1991-01-04
Abstract: A grate for a fuel boiler, consisting of plates arranged stepwise or in a cascading fashion, with at least two fixed plates and a movable plate disposed between the two fixed plates. The movable plate is capable of reciprocating to and fro and is provided with an appropriate drive. Combustion air passes through the interspace between the movable and fixed plates and allows for controlled and complete combustion of the fuel. The fixed plates are fastened to a common first holder and the movable plates are fastened to a common second holder. The fastening of each plate to its individual holder is vertically-adjustable. Preferably, the air utilized for combustion of the fuel is only that which has passed through, and preferably been drawn through, the interspace between the movable and fixed plates.
Patent FI-911323-A (FI)
Inventor: KAUKKILA MARKKU PAAVO
IPC: B60R/
Filed: 1991-03-19
Abstract: The invention relates to a transport cage for an animal, especially for a pet animal, which transport cage is placed in a car and is provided with requisite fastening devices 3 and with external dimensions which utilize the available space. The cage is divided into upper and lower parts, of which at least the upper part has openings over the whole or part of its surface and comprises one or more hatches 8, and the said parts can be stacked one on top of the other. <IMAGE>
Patent FI-931591-A (FI)
Inventor: ULLMAN ANDERS
IPC: C25B9/17
Filed: 1993-04-07
Abstract: PCT No. PCT/SE91/00645 Sec. 371 Date Jun. 8, 1993 Sec. 102(e) Date Jun. 8, 1993 PCT Filed Sep. 25, 1991 PCT Pub. No. WO92/07115 PCT Pub. Date Apr. 30, 1992.The present invention relates to an electrolytic cell (1) comprising an anodic end wall (6) and a cathodic end wall (5) facing each other and supporting alternately arranged plate-shaped anodes (8) and cathodes (10) extending substantially perpendicularly to said end walls. At least some of the anodes (8) and/or cathodes (10) cooperate with the opposite end wall (5,6) via electrically insulating spacer members (4), thus enabling compressive forces to be transmitted between the cell end walls (5,6). The invention also relates to an electrolyser comprising two or more cells (1) according to the invention. Further, the invention relates to a method of performing electrolyses.
Patent FI-935019-A (FI)
Inventor: POHJALA ESKO
IPC: A61K9/16
Filed: 1993-11-12
Abstract: PCT No. PCT/FI94/00509 Sec. 371 Date Aug. 6, 1996 Sec. 102(e) Date Aug. 6, 1996 PCT Filed Nov. 11, 1994 PCT Pub. No. WO95/13054 PCT Pub. Date May 18, 1995The object of the invention is a process for preparing a clodronate preparation. The process is characterized in that clodronate is crystallized as disodium clodronate tetrahydrate from an aqueous solution of disodium clodronate; the resulting disodium clodronate tetrahydrate is dry granulated by compressing in such a way that the crystal structure of the disodium clodronate tetrahydrate is preserved and by crumbling and screening the mass to granules of a sutiable size, the dry granulated disodium clodronate tetrahydrate is optionally mixed with suitable excipients, such as filling agents and gliding agents and, if necessary, disintegrants.
Patent FI-935427-A (FI)
Inventor: SETSER JULIA LEET
IPC: A61K8/89
Filed: 1993-12-03
Abstract: Hair styling agents, and aqueous base hair care compositions containing them, wherein the hair styling agent comprises a water-insoluble hair styling polymer with a volatile, water-insoluble diluent. The water-insoluble hair styling polymer consists essentially of hydrophobic monomer units. These compositions are particularly useful for application to the hair in the form of a rinse-off hair care composition comprising the hair styling agent and an aqueous carrier providing a gel-like rheology.
Patent FI-954663-A (FI)
Inventor: RAHIKKALA TEUVO
IPC: B62D65/06
Filed: 1995-09-29
Abstract: A method and an arrangement for mounting a door on a vehicle body. In the method, before the door is mounted, it is fastened with its drive mechanism to a separate mounting rack to be substantially ready for use and it is mounted on the body with the mounting rack by attaching it only by means of the mounting rack. The arragnement comprises a separate mounting rack (4) to which the door leaves, door pillars and the drive mechanism are attached before the door is mounted on the vehicle body.
Patent FI-955724-A (FI)
Inventor: LJOKKOI RISTO
IPC: B01D39/12
Filed: 1995-11-28
Abstract: The present invention relates to a method of manufacturing a wire screen product which is especially suitable for screening fiber suspensions of the wood processing industry. It is a characteristic feature of the method according to the invention of manufacturing a wire screen product including screen wires disposed crosswire in relation to a support arranagement that includes at least one support wire, the screen wires and support wire being secured to each other such that, at the first stage, the screen wire is welded by a button spot weld to the support arrangement and, at the second stage, the screen wire is welded at another point to the same support structure.
Patent FI-980530-A (FI)
Inventor: AKSELA REIJO
IPC: G03C5/305
Filed: 1998-03-09
Abstract: Methods for the preparation of an N-alkyl-N-bis-(2-( 1,2-dicarboxy-ethoxy)-ethyl)-amine derivative are described, products of the methods as well as uses of the products. The derivative is prepared by reacting an alkali or earth alkali metal salt of maleic acid with an N-substituted diethanolamine, the reaction taking place with the two ethanol groups of the diamine while the substituent group bound to the N atom remains unaffected, or alternatively by first reacting diethanolamine with an alkali or earth alkali metal salt of maleic acid to yield N-bis-(2-(1,2-dicarboxy-ethoxy)-ethyl)-amine, which is then reacted with a substitution reagent to obtain the final product. The derivative is useful as chelating agents, e.g., in the bleaching of chemical or mechanical pulp or in textile bleaches containing hydrogen peroxide or a peracid, or as a calcium binder in detergents and cleaning agents.
Patent GB-157222-A (GB)
Title: Improved fuel for internal combustion engines
IPC: C10L1/16
Filed: 1921-01-08
Abstract: Hexahydrobenzene, alone or with a little alcohol, benzene, or other hydrocarbon, is used as a motor spirit.
Patent GB-157294-A (GB)
Title: Improvements relating to mine gallery constructions
IPC: E21D11/34
Filed: 1921-01-10
Abstract: 157,294. Thiemann, R. Dec. 20, 1913, [Convention date]. Mine-props.-In mine gallery propping, Z- shaped angles a are placed between the head beams G and the prcps A, and have double or turned-over flanges b, e which yield, as shown in dotted lines, if the soil pressure increases.
Patent GB-594549-A (GB)
Title: Arrangement for the control of high-frequency oscillations by means of glow discharge tubes
IPC: H03J3/14
Filed: 1945-01-15
Abstract: 594,549. Frequency modulation. PATELHOLD PATENTVERWERTUNGS- & ELEKTROHOLDING AKT.-GES.Jan. 15, 1945, No. 1206. Convention date, Dec. 13, 1943. [Classes 39 (i) and 40 (v)] A variable capacitance used for the control of an H.F. oscillator comprises a glow discharge tube containing an elongated filament-like cathode and at least one anode controlling the extent of the glow discharge along the cathode. Frequency modulation of an R.F. oscillator (Fig. 1) is effected by means of the glow discharge tube 1. The capacity between the metallic coating 5 and the cathode 4 is controlled by the anode 2, to which modulating potentials are applied over a transformer 7. The anode 2 derives a steady biassing potential over a fixed resistance 8 from the potentiometer 6, the discharge being initiated by an auxiliary anode 3. In a modified construction (Fig. 3a), the controlled capacity is that between two metallic coatings 5, 5<1> on opposite sides of the tube, the cathode 4 and anode 2 being arranged so as to avoid interaction with the oscillator circuit. The tube may be made of rectangular section (Fig. 3b, not shown), and the metallic coatings may be sprayed or glued on. To make more nearly linear the law connecting anode control voltage with capacity, the metallic coating or bulb may be suitably shaped (Figs. 5, 6, not shown), or the cathode diameter may be increased toward one end. A tube comprising two or more variable capacities may be formed by division of the metallic coating along the length of the tube (Fig. 7, not shown). It is stated that the cathode may be made mechanically stable by fusing its end to the tube wall. In the Specification as open to inspection under Sect..91, it is stated that in the arrangement of Fig. 1 a second discharge tube may be so connected as to compensate for the simultaneous production of amplitude modulation. This subject-matter does not appear in the Specification as accepted.
Patent GB-751961-A (GB)
Title: Process for the purification of dimethyl formamide by distillation
IPC: C07C233/00
Filed: 1954-01-15
Abstract: Dimethyl formamide is freed from impurities such as dimethylamine and ammonia by adding to the impure dimethyl formamide, in the proportion of up to 20 per cent by weight thereof, one or more aromatic hydrocarbons having a lower boiling point than that of dimethyl formamide, and also up to 5 per cent by weight of water, and subjecting the mixture to fractional distillation, under normal or reduced pressure, whereby the impurities distil over together with the added hydrocarbon and water.  The dimethyl formamide is then distilled over in vacuo. In an example, benzene (10 parts) and water (4 parts) are added to crude dimethyl formamide (85 parts), and the mixture is fractionated.  In the first runnings, the benzene-water mixture passes over with the amine fractions.  A pure dimethyl formamide is thereafter distilled over in vacuo.  Toluene and xylene can be used instead, or together with, the benzene.
Patent GB-409089-A (GB)
Title: Improvements in mechanical-painting or coating or cleaning or the like devices
IPC: B05C17/00
Filed: 1933-01-16
Abstract: 409,089. Spray-producers. MAKINS, W. B., 142, Belsize Road, Hampstead, and BROWN & MAKINS, Ltd., 195, Uxbridge Road, Shepherd's Bush, both in London. Jan. 16, 1933, No. 1403. [Class 69 (iii).] A brush for painting, coating, or cleaning apparatus is mounted on a head or hand piece and. is charged by fluid pressure with material through a valve which is controlled by means such as a piston or diaphragm each side of which is subjected alternately to fluid pressure according to whether the valve is opened or closed by a hand-operated control. As shown in Fig. 1, a head a to which a coupling member 1 on a carrier with bristles or rubber fingers is detachably secured, is provided with connections 2, 3, respectively for paint and pressure fluid such as compressed air. A sleeve valve 21, shown in Fig. 12, provided with a circumferential groove 22 is slidable in a sleeve 13 mounted transversely in the head a against the action of a spring 23 by a head on the stem as shown. The sleeve 13 has ports 14, 15, 16 and 17 as shown in Fig. 9, and these communicate respectively with an air-way 4, cylinder port 18, cylinder port 19 and a box 20. The arrangement is such that the spring 23 normally holds the valve 21 in a position such that air passes from the port 14 by the groove 22 and ports 15, 18 to the back of the piston 6 to keep the needle valve 7 through which the brush head is charged, closed. When the spring 21 is depressed, the groove 22 is moved and the port 15 is shut off from the admission port and the port 16 is opened thereto to pass air by way of the cylinder port 19 to the front of the piston 6 and thus open the needle valve 7. The exhaust from the ports 15, 16 is by way of the outlets 15<a>, 16<a>, Fig. 9. A cock 24 or disc 25 prevents air from reaching the brush. If it is desired to supply air to the brush, the bore 20 is opened and air is supplied to it by way of the port 17 which is in alignment with the groove 22 when the piston valve 21 is depressed. The paint container may not be subjected to pressure, paint being fed to the brush by the injector action of the air stream through the member 12. Specification 376,747 is referred to.
Patent GB-418280-A (GB)
Title: Method of and apparatus for the continuous changing of fuel gas mixture in combustion motors
IPC: F02M1/00
Filed: 1933-01-16
Abstract: 418,280. Spray carburetters. SYVAHUOKO, K. J., Helsinki, Finland. Jan. 16, 1933, No. 1449. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 17, 1933]. [Class 7 (iii).] A slide valve 4 has apertures 5, 6, 7 which can be moved into and out of coincidence with fuel admission ports so that a carburetter can be supplied with an easily ignitable fuel, a fuel which ignites with difficulty or a mixture of these fuels. The slide valve is controlled conjointly with the engine throttle valve or by a piston 2 or diaphragm which is subjected through a pipe 3 to the suction in the inlet manifold..
Patent GB-196094-A (GB)
Title: Improvements in or relating to electrical switch gear
IPC: H02B1/00
Filed: 1922-01-17
Abstract: 196,094. Coates, W. A., and Metropolitan-Vickers Electrical Co., Ltd. Jan. 17, 1922. Oil suitches; bases, boxes, and cases; switchboards.-In ironclad switchgear the connections between the insulating or selector terminals and the bus-bars are wholly or in part disposed in one or more detachable encasing members which may be removed without disturbing the other casings. The connections between the isolating or selector terminals 20 and the bus-bars 9, 10, 11 are brough through removable two part casings 28 which connect'orifices 29, 30 in the bus-bar and switch chambers 24, 25 and 21. These connections consist of projecting bar connectors 22. which are joined by removable links 26. The casings 28 are filled with compound through orifices 32, insulating barriers 31 being disposed at each end. Where duplicate sets of bus-bars are employed, a switch unit may be isolated without shutting down the remainder of the plant by removing one link or set of links 26 while the duplicate set carry current, and transferring the power to the former set of bus-bars before removing the remaining links. The projecting bus-bar connectors 22 may be protected after the links 26 and casings 28 are removed by fitting compound filled metal caps 34 over the orifices 29 in the bus-bar chambers. In three-phase systems the casings 28 may be large enough to accommodate the links 26 corresponding to the three phases, and the casings 28 may constitute the supporting members for the tubular bus-bar chambers 24, 25.
Patent GB-1088261-A (GB)
Title: A frequency-diversity transmitter-receiver
Inventor: MIYAGI MASAHISA
IPC: H04B7/12
Filed: 1965-01-13
Abstract: 1,088,261. Radio signalling. NIPPON ELECTRIC CO. Ltd. Jan. 13, 1965, No. 1516/65. Heading H4L. In a radio communication system an information signal is transmitted on one carrier wave together with a narrower band pilot signal on a different carrier wave and the receiver comprises means for determining which carrier wave provides the best signal and for transmitting back a control signal to provide (if necessary) automatic changeover of the information signal transmission to that carrier wave. As shown, the information signal from source 11 and pilot signal from source 12 are supplied via a changeover switch 13, controlled by circuit 13<SP>1</SP> to respective modulators 14a, 14b. The resulting modulated carrier waves #1, #2 are supplied via variable attenuators 16a, 16b, controlled by circuit 16<SP>1</SP>, wide band amplifier 18 and filter 19t to the transmitting portion of aerial 19. The incoming signals #3, #4 from the remote transmitter are supplied via the receiving portion of aerial 19 to a frequency-changer 22 whose output is supplied preferably via I.F. amplifiers (not shown) to a pair of frequency-changers 25, 26. The outputs of frequency-changers 25, 26 are supplied via a change-over switch 27, controlled by circuit 27<SP>1</SP>, to demodulators 27a, 27b providing the information and pilot signal respectively. The information signal is supplied to a utilization device 6 and the noise levels of the two signals are compared at 32 to provide a signal indicating which output has the lower noise level, this signal having a frequency lower than the lower limit of the band of the information signal, and being added to the information signal at 11 for transmission to the remote receiver. The control signal is also supplied to the receiver switch controller 27<SP>1</SP> to operate the changeover switch 27 if necessary. At the remote receiver this control signal is supplied to a circuit 35 to operate a changeover switch 13 accordingly, and also attenuators 16a, 16b, so that the signals are transmitted at the appropriate levels. In this way, the transmitter at each station automatically selects the carrier wave giving the best signal/ noise ratio for the transmission of the information signal.
Patent GB-559806-A (GB)
Title: Improvements relating to metal-to-glass or like material seals
IPC: H01J5/26
Filed: 1943-01-29
Abstract: 559,806. Uniting vitreous material to metal ; metal articles, producing. STANDARD TELEPHONES & CABLES, Ltd. Jan. 29, 1943, Nos: 1534 and 1535. Convention date, Jan. 31, 1942. [Class 36] [Also in Group XXII] The metal member of a glass-to-metal seal which is especially applicable for making connections to electrodes, such as grids, in a vacuum tube is constructed of a metal collar 4, preferably of copper, with tapering sleeves 5, 5' having a relatively large thickness at the collar and having relatively thin or feather edges from f to g. At the junction with the glass tube the feather edge from f to g may be completely embedded in the glass, but the glass extends further inside the sleeve to form a strong attachment to the sleeve, and the whole joint is adapted to stand up against heat variations. The thickness of the metal preferably increases rapidly at a point 8. The copper is preferably rolled so as to reduce the size of the crystals of its structure, in order to prevent seepage. The outer edges of the tapered sleeves are cut so as to meet at an angle of about 45 degrees. The seal is produced from an annular copper member 21, Fig. 5, which is mounted between mandrels 27, 26 in a lathe, the member 21 fitting exactly on a cylindrical extension of mandrel 26. By means of inclined shearing members 42 the member 21 is cut along lines 23, 24 and the annular portions thus severed are bent over the outer surfaces of the mandrels to form cylindrical sleeves which are finally rolled by means of inclined rollers 45, 46, Fig. 8, to form tapered sleeves of the required shape, the ends being cut to form a meeting edge including an angle of 45 degrees.
Patent GB-1055861-A (GB)
Title: Improvements in or relating to oxidation catalysts
IPC: B01J23/16
Filed: 1965-01-14
Abstract: o -Xylene is oxidized in gaseous phase to phthalic anhydride in the presence of a catalyst which has the shape of uniform balls sized 2 to 10 mins. comprising (1) an oxide or salt of V, Mo, Ti or Mn, (2) a material which is inert in the reaction evenly distributed throughout the catalyst having the form of grains sized between 0.02 and 0.2 mins. and of surface area not more than 500 m.2/gm. and, if desired, (3) a carrier for (1) above.  The oxidation may be effected at 400-460 DEG  C., using an air space velocity of 1.8 cubic metres per litre of catalyst per hour. Yields vary from 70-80% of theory.ALSO:An oxidation catalyst taking the shape of uniform balls of size 2 to 10 mm. comprises (1) an oxide or salt of one or more of V, Mo, Ti, or Mn, as its active substance, (2) a material, which is inert in the reaction evenly distributed throughout the catalyst material having a surface area of not more than 500 sq. m/gm and in the form of grains sized between 0.02 and 2.0 mms. and, if desired (3) a porous carrier material for the active substance. The catalyst may have pores of between 30 and 60  .  Examples describe the preparation of catalysts from TiO2 Na VO3 and sea sand.
Patent GB-250689-A (GB)
Title: Improvements in and relating to ships boats chocks or supports
IPC: B63B23/18
Filed: 1925-01-20
Abstract: 250,689. Roberts, D. Jan. 20, 1925. Chocks.-The movable half chocks 1 mounted to slide in grooves in fixed supports 2 arranged transversely of the boat are held in their operative position by locking-devices 4 which take into the space between metal plates 11 attached to the face of the chocks. The bolts 4 are carried by a lever 5 rotating in eyed supports mounted on the base 2 and terminating in crank handles 8. The forward releasing gear is connected to the similar aft gear by a connecting-rod 7 so that operation of the crank handle causes the simultaneous release of the bolts 4 and consequent outward movement of the chocks under the weight of the boat. The keel of the boat adjacent to the chocks is provided with blocks 14 resting on rollers 12.
Patent GB-229278-A (GB)
Title: Improvements in or relating to type setting and line casting machines
IPC: B41B11/54
Filed: 1925-01-20
Abstract: 229,278. Standard Compositor Akt.- Ges. Feb. 14, 1924, [Convention date]. Magazines; moulds.-In machines having a nuniber of moulds on the mould-wheel and also a series of interchangeable magazines, indicator devices are provided for showing which mould and which magazine are in operative position. The indicators are contained in a casing G, which is covered by a plate j, and supports a small spindle c rotatable by means of a crank handle b. The spindle c is connected by a worm d and a toothed segment e with the rocking frame g containing the magazines a. On the spindle is loosely mounted a bevel wheel w, to which is attached a disc x bearing identification marks m<1> corresponding to the different moulds. the marks being visible through a window in the plate j. The bevel-wheel w is connected by gearing and a shaft v<4> with the mould-wheel, so that, when the mould-wheel is turned by any suitable means, the indications m<1> are shifted according- ly. The magazine in use is indicated by means of a second series of identification marks m on an annular disc l, which is geared to the spindle c. To avoid movement of the mould-indicator when the mould-wheel is shifted from casting to ejecting position and back, a loose driving connection, in the form of a pin engaging a shouldered disc, is interposed between the mouldwheel and the indicator. The plate j is made in two parts, one of which is held in position by springs, so as to be readily removable.
Patent GB-1136532-A (GB)
Title: Improvements relating to electrical phase comparison
Inventor: BOFF ALBERT FRANK
IPC: G01R25/00
Filed: 1967-01-13
Abstract: 1,136,532. Phase detection. RACAL INSTRUMENTS Ltd. 29 Nov., 1967 [13 Jan., 1967], No. 1834/67. Heading H3A. [Also in Division H2] In a system for comparing the phases of the 50c/s electric power outputs of a plurality of sub-stations, at each sub-station the 50c/s signal is converted to 400c/s by a multiplier 8 and the latter signal is modulated in unit 12 by the 50c/s signal; the modulated signals from each sub-station are transmitted by wire or radio links 14-23 to a control station 5 where two of the signals are selected by unit 30 and fed to comparison channels A and B where the signals are demodulated (40) to recover both the 400c/s carrier and the 50c/s modulation; the 400c/s carrier is converted into pulses (46) and divided by 8 (48) to produce a 50c/s pulse output which is corrected in phase by the 50c/s modulation from filter 44 so that the pulses correspond in phase to the original signal on line 8; and the two pulse signals are fed to a phase comparator 50 feeding a digital display 52. The display may be used to produce a pulse when the measured phase difference is within predetermined limits, and this pulse may be transmitted to a sub-station as an automatic visual instruction that the sub-station is to be switched into the grid. An alarm signal may be given if the phase difference exceeds a pre-set limit.