baber/WOPTO huggingface dataset:
Patent FI-935101-A (FI)
Inventor: PETER GUENTER
IPC: F15B1/18
Filed: 1993-11-17
Abstract: PCT No. PCT/EP92/01047 Sec. 371 Date Sep. 22, 1993 Sec. 102(e) Date Sep. 22, 1993 PCT Filed May 13, 1992 PCT Pub. No. WO92/21012 PCT Pub. Date Nov. 26, 1992.Pressure of a gas in a gas accumulator coupled to a fluid circuit is measured in a system involving separating gas from pressure fluid in a gas accumulator by a separating element, measuring pressure of the pressure fluid with a pressure detector coupled to the gas accumulator when the separating element is in a preadjustable position having a gas pressure assignable to it, detecting the preadjustable position by a monitor coupled to the pressure detector, and initiating measurement of the fluid pressure upon detection of the separating element in the preadjustable position.
Patent FI-941106-A (FI)
Inventor: FRITZ HUBERT
IPC: E04B2/70
Filed: 1994-03-09
Abstract: The wall comprising bars, planks, boards or the like has a seal which is formed by a sheeting strip (1). Said sheeting strip (1) is laid in the gap (2) which is provided in the case of a groove-and-tongue connection comprising the cutout (3) and the protrusion (4). The sheeting strip bears in an elastic manner on the walls of the gap. <IMAGE>
Patent FI-942572-A (FI)
Inventor: ANDERSSON ROINE
IPC: B04C5/081
Filed: 1994-06-01
Abstract: PCT No. PCT/SE92/00814 Sec. 371 Date Jun. 1, 1994 Sec. 102(e) Date Jun. 1, 1994 PCT Filed Nov. 26, 1992 PCT Pub. No. WO93/10908 PCT Pub. Date Jun. 10, 1993.In a hydrocyclone the separation chamber (2) has a circumferential wall (3) provided with at least one turbulence creating member (12), which extends along the circumferential wall and crosses a helical path (10) along which a liquid stream is generated during operation. According to the invention, the turbulence creating member is formed by an offset (12) on the circumferential wall (3). The offset is formed and dimensioned such that said liquid stream substantially loses its contact with the circumferential wall as the liquid stream passes the offset. As a result turbulence is created in a layer of the liquid stream situated closest to the circumferential wall, without the liquid stream developing any substantial flow component directed inward in the separation chamber.
Patent FI-952481-A (FI)
Inventor: PALERMO MARK G
IPC: C07D261/20
Filed: 1995-05-22
Abstract: This application relates to compounds of the formula   <IMAGE>   wherein R1, X, Y and n are as defined in the specification; and pharmaceutically acceptable addition salts thereof and optical and geometric isomers or racemic mixtures thereof; which compounds are useful for the treatment of various memory dysfunctions characterized by a decreased cholinergic function such as Alzheimer's disease. Compounds of this invention also inhibit monoamine oxidase and hence are useful as antidepressants.
Patent FI-990732-A (FI)
Inventor: KORPIMIES VESA
IPC: B29C70/52
Filed: 1999-04-01
Abstract: The invention relates to a handle for cleaning implement and a method for the manufacture thereof. The handle comprises a hollow composite tube 9 with elongated reinforcing fibres 5 and a resin bonding these together. Such a tubular handle can be manufactured by a pultrusion process, in which resin-wetted fibres are drawn through a die around an inner core 8 in the mould 11. Prior to polymerisation of the resin, an antibacterial substance has been added to the resin, so that in the finished products the molecular structure of the resin contains and includes the antibacterial substance. <IMAGE>
Patent FI-991409-A (FI)
Inventor: LEHTOLUOTO EEVA-LIISA
IPC: A61N1/32
Filed: 1999-06-21
Abstract: A skin cleansing device for cleansing facial skin includes electrode pairs attached to a facial mask and a cleansing signal generator for generating an alternating electric cleansing signal, the electrode pairs being operatively connected to the signal generator to apply the cleansing signal to charged molecules of the cleansing solution located at mask absorbent areas to create alternate backward and forward motion of the facial skin surface.
Patent GB-370912-A (GB)
Title: Improvements in or relating to the modulation of electric oscillators
IPC: H03C3/36
Filed: 1931-01-12
Abstract: 370,912. Modulating circuits. ASSOCIATED TELEPHONE & TELEGRAPH CO., 1033, West Van Buren Street, Chicago, U.S.A. Jan. 12, 1931, No. 1080. Convention date, Feb. 7, 1930. [Class 40 (v).] Oscillations generated by a neon tube 11 in association with a resistance 15, condenser 12, and voltage source 13 are modulated in frequency by a photo-electric cell 14 placed in shunt to the source 13 and resistance 18. The modulated current is taken off at terminals 16, 17 across the resistance 15. The Specification as open to inspection under Sect. 91 (3) (a) describes a modification in which the shunt 13, 18 is replaced by a series battery. The frequency may be just above the audible range, and the system may be used in picture transmission and television. This subject-matter does not appear in the Specification as accepted.
Patent GB-554760-A (GB)
Title: Manufacture of magnesium products from brines
IPC: C01F5/22
Filed: 1942-01-27
Abstract: 554,760. Magnesium hydroxide. CLARKE, R. E. Jan. 27, 1942, No. 1141. Drawings to Specification. [Class 1 (iii)] In a process for obtaining magnesium hydroxide from brines containing inter alia, calcium bicarbonate in solution and in which the calcium is precipitated as carbonate by the addition of calcium hydroxide without more than a small amount of magnesium as hydroxide, this precipitation is accelerated by the addition of an activated material comprising sludge precipitated by previous reactions and having its activity increased by repeated reuse. The brine after removal of the calcium carbonate is reacted with calcium hydroxide to produce magnesium hydroxide. The process may be carried out in an apparatus comprising a mixing box into which the brine, calcium hydroxide and activated sludge are introduced and a settling tank provided with a slow stirrer which facilitates the drawing off of precipitate at the bottom, the brine being drawn off at the top, filtered, and reacted with calcium hydroxide to produce magnesium hydroxide.
Patent GB-567000-A (GB)
Title: An improved method of and means for effecting mineral separations
IPC: B03B5/04
Filed: 1943-01-22
Abstract: 567,000. Mineral separations. HOLMAN BROS., Ltd., and MICHELL, F. B. Jan. 22, 1943, No. 1148. Drawings to Specification. [Class 82 (ii)] Mineral separations are effected by conditioning the pulp with suitable known reagents for promoting flocculation and effecting flotation separation and with an insoluble oily substance to effect selective oiling of some of the mineral content of the pulp and then subjecting the pulp to vibration on a concentration table under the action of impinging air at sufficient pressure to produce waves. Known frothing agents and coal tar or wood tar creosote may also be added to the pulp before treatment and the air jets are arranged so as to impinge on the surface at positions just above the ripples on the table. In the separation of sulphide minerals from tin or wolfram ores, the ore is conditioned with sulphuric acid to wet the tin or wolfram particles and maintain an acid pulp and a xanthate is added to promote the oiling of the sulphide mineral with creosote and/or petroleum oils.
Patent GB-111202-A (GB)
Title: Sole for Shoes.
Inventor: ANDKJAER CHARLES JOHANNES
IPC: A43B21/14
Filed: 1917-01-23
Abstract: 111,202. Andkjaer, C. J..Jan. 23, 1917. Utilizing waste rubber.-Soles for boots and shoes are made from waste rubber, particularly cast off tyres of cycles and motor vehicles. One or more layers of cloth, optionally treated with boiling tar &c., are assembled on a clump stamped from the waste rubber, or a layer of cloth is assembled between two such clumps, and, after the layers have been sewed or otherwise secured together, the sole is sewed to the boot. If desired, a top layer of cardboard may be used.
Patent GB-376658-A (GB)
Title: Improvements in or relating to securing means for railway lines
IPC: E01B9/34
Filed: 1932-01-15
Abstract: 376,658. Securing rails to sleepers. RUPING, M., 172, Ismaningerstrasse, Munich, Germany. Jan. 15, 1932, No. 1294. Convention date, Aug. 4, 1931. [Class 104 (ii).] Rails are secured to sleepers by leaf springs f pressed on to the rail flange by bolts a which pass through slots in the sleeper and a bearing plate n, and have hammer-shaped heads b, d at right-angles to each other, the upper one bearing on the spring f and plate n, the lower one on the underface of the sleeper. The plate n bears on the edge of the rail flange, and has a heel k engaging the slot in the sleeper. The portion h of the head b engages a recess in the top of the plate n to prevent rotation.
Patent GB-137599-A (GB)
Title: Improvements in or relating to carburetters for internal combustion engines
IPC: F02M9/06
Filed: 1919-01-18
Abstract: 137,599. Armstrong, F. G. G. Jan. 18, 1919. Spray carburettors.-The device described in Specification 19616/13 is modified by mounting the fuel-controlling valve D in such a manner as to be influenced directly by the suction, the valve acting to decrease the supply of fuel as the suction increases. The valve is carried by a head d which slides inside the air valve C, both valves being adjusted simultaneously by a wire C<1>, and the valve D independently by a wire F, as described in the above-mentioned Specification. A spring E is now interposed between the head d and the wire F to produce the effect stated. In a modified form, the wire F is replaced by a screwed rod.
Patent GB-1312551-A (GB)
Title: Telecommunications switching systems
IPC: H04Q3/00
Filed: 1971-01-12
Abstract: 1312551 Automatic exchange systems SIEMENS AG 12 Jan 1971 [13 Jan 1970] 1336/71 Heading H4K In a crosspoint matrix selected bi-stable polarized crosspoint relays are set or reset by selecting and simultaneously energizing a row wire and one of a pair of set and reset wires individual to a column and to which the crosspoint relays are connected by diodes, and inhibit potentials are simultaneously connected to all non-selected row wires and to all set and reset wires of non-selected columns. The purpose of the inhibit potentials is to back bias the diodes at non-selected cross-points in a manner such that a faulty diode at a non-selected crosspoint can only have effect at that cross-point. The inhibit potentials produce across the matrix a potential difference which is larger in magnitude than and at non-selected crosspoints opposes any effect of selection potentials. The relay matrix shown is used in an exchange in which relays set for a connection are not reset on termination of that connection but are each left until the row or the column in which it is located is required for a further connection. To select a crosspoint, e.g. that of relay K12, marking contacts such as Z1 and 1s2 or 2s2 are operated to select a row wire such as ZZ1 and a column set or reset wire such as Se2 or Sr2. To set K12 four switching phases are required. In a first phase contacts 10 to 15 close. Contacts 13 and 14 apply +24 volts and earth respectively to the row wire and to each non-selected column reset wire resetting all relays other than K12 in the first row while contacts 10 to 12 and 15 apply inhibit potentials to prevent false operation at other non-selected, non-faulty crosspoints. In the next phase contacts 23 and 24 reset all relays in the second column other than K12 while potentials over contacts 20 to 22 and 25 perform the inhibit functions. In the third phase which may be omitted contacts 33 and 34 reset K12 while contacts 30 to 32 and 35 inhibit all other relays. In the last phase, contacts 43 and 44 set K12 while contacts 40 to 42 and 45 perform the inhibit function. The marking contacts may be replaced by electronic, e.g. transistor equivalents.
Patent GB-234739-A (GB)
Title: Improvements relating to apparatus for dewatering coal slimes
IPC: B01D21/00
Filed: 1925-01-16
Abstract: 234,739. Nortons (Tividale), Ltd., and Minikin, R. R. Jan. 16, 1925. Non-rotary straining machines with jigging elements; separating by gravity.-Relates to apparatus for dewatering coal slimes of the kind including a moving sieve 1 whereon the small coal and slimes are delivered by a shoot 2 and a settling tank 5 to which the precipitate from another tank beneath the sieve is returned preparatory to the discharge of the slimes on to the residual layer of coal passing over the sieve and consists in forming the tank 5 of a V-shaped trough having an inlet 6 from the return pipe 4 and a gallery 7 to which the overflow from the return pipe passes. The tank, which is adapted to maintain a constant head of slimes so as to give a constant delivery to the residual layer includes a vibratory sieve 9 through which a part of the slimes passes to the gallery; a valve 16 the opening of which is controlled by a hand lever 19, and a discharge shoot 20, which is adjustably inclined by a lever 22, and which delivers the slimes on to the sieve 1 in the direction of travel of the residual layer.
Patent GB-472162-A (GB)
Title: Improvements in or relating to electron discharge devices
IPC: H01J29/38
Filed: 1936-01-15
Abstract: 472,162. Cathode-ray tubes; electron multipliers. LUBSZYNSKI, H. G. Jan. 15, 1936, No. 1348. [Class 39 (i)] In a television or like system an electron discharge tube has a screen 3 which when scanned by an electron beam from a gun 7 gives abnormal secondary emission ; an object is optically focused on the screen, the coating of which is such that the secondary emission is inhibited a varying degree directly according to the light intensity. The secondary electrons are accelerated and focused on to a two-sided mosaic 5 to give an electron image corresponding to the object, this mosaic screen being scanned by a light beam or cathode-ray 6a to bring the elements of the mosaic to a datum potential and thereby give a television signal. The coating on the screen 3 is formed by first applying to the wall of the tube 1 a transparent layer of aluminium : on the surface of this layer a thin film of aluminium oxide is formed on which is deposited a mono-molecular layer of caesium this being subsequently oxidized. In place of the mosaic screen, a fluorescent screen may be used, the device then acting as an image intensifier; an infra-red ray or X-rays may be used to modify the secondary emission from the screen 3 and a light picture may be obtained on the fluorescent screen. The object may be focused optically on the same side of the screen 3 as that on which it is scanned. The mosaic screen also may receive the electron image and be scanned on the same side. The screen 3 and mosaic 5 may be at an angle to each other, and amplification of the secondary emission by electron multiplication may be effected by means as described in Specification 457,493. Specification 456,728 also is referred to.
Patent GB-227856-A (GB)
Title: Safety clamp for boxes
IPC: B65D6/00
Filed: 1925-01-16
Abstract: 227,856. Elsner, W. Jan. 17, 1924, [Convention date]. Staples.-A staple or clamp for use in fastening wooden boxes and to prevent tampering therewith by unauthorised persons, which can be fixed either at corners or in the abutting edges of boards on the same plane, comprises a U-shaped strip of sheet metal having a hole 5 in the web 1 and tongues 4 in the legs 2, 3. After the staple has been driven home as shown in Fig. 4, the tongues 4 are bent outwardly by means of a punch 6 which is introduced through the hole 5. The number and disposition of the tongues 4 may be varied.
Patent GB-573955-A (GB)
Title: Improvements in and relating to electromagnetically operated control equipment
IPC: G05D1/00
Filed: 1943-01-27
Abstract: 573,955. Fluid-pressure servomotorcontrol systems. JACK & HEINTZ, Inc. Jan. 27, 1943, No. 1411. Convention date, Jan. 27, 1942. [Class 135] [Also in Group XXXV] A shaft, e.g. for controlling the rudder of an aircraft is driven in either direction at will by one, of a pair of electromagnetic motor units, the speed being determined by a pre-set, but adjustable automatic device. In the form shown, the switch 30 determines the direction by completing the circuit of winding 1 or 2 of the double unit step-by-step motor, the armatures of which actuate pawl 8 or 9, each driving a ratchet wheel 25, 26 on the shaft 21. The speed is determined by the rate (adjustable) at which the arm 46 of device 40 is allowed to pass over the contacts 44 which alternately energize and de-energize the coil then in circuit. The shaft 21 may drive through gearing the steering unit of an automatic pilot such as that described in U.S.A. Specification 2,155,401.
Patent GB-545641-A (GB)
Title: Improvements in hurricane lamps
Filed: 1941-02-03
Abstract: 545,641. Storm lanterns. BATT, W. G. Feb. 3, 1941, No. 1420. [Class 75 (iv)] A hurricane or storm lantern comprises a fuel reservoir a, a preferably rectangular casing f provided with glazed apertures at its sides and fitted at the top with open ended cover-plates i, i<SP>1</SP> arranged at right angles, and a wick burner b fitting in the fuel reservoir carrying a plate or platform e protecting the flame from wind or draught. The lower part of the casing f is imperforate except for a slot to accommodate the wick adjuster c and may be hinged to the fuel reservoir. A shallow upstanding wall d may be provided on the reservoir below the plate e. Air enters and leaves the casing f through the cowl formed by the plates i, i'. Plain or coloured glasses are secured in flanges m, n on the side apertures of the casing f by leaf springs o. The side apertures may be provided with overhanging light shields l. The oil burner may be fitted with a spring mounting for supporting a candle.
Patent GB-641576-A (GB)
Title: Improvements in or relating to the seaming of plastic-coated fabrics
IPC: D06M23/18
Filed: 1948-01-16
Abstract: 641,576. Seaming non-metallic sheet material. IOCO, Ltd., and GALLACHER, D. Jan 16, 1948, No. 1428. [Class 42 (i)] In the seaming of plastic-coated fabric (i.e. cotton, silk, rayon, nylon, &c. fabric coated with thermoplastic synthetic resin such as polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, or the like), two or more superposed layers 1, 2 of the fabric are stitched together and subsequently welded, at least one strip 3 of thermoplastic synthetic resin such as is used for the fabric coating being applied to the seam prior to welding, so that the strip can be sweated into the seam throughout the entire length of the seam during welding. As shown, Fig. 3, strip 3 is folded into the seam, one or more lines of stitching 4 are inserted, and the free edge 3a of the strip is folded over. to conceal the stitches on one side of the seam. In alternative seam constructions, two strips 3b, 3c, Fig. 5, may be used, or a single strip 3d, Fig. 6, may be used in a non- folded seam, the free edge 3a being folded to cover one side of the seam. Thermoplastic thread may be used for the stitching so that the thread will fuse together with the plastic coating during welding. Welding may be effected by radio-frequency electric heating.
Patent GB-1052301-A (GB)
IPC: C07D309/12
Filed: 1964-04-07
Abstract: 1,052,301. Polyetheracetals. ROHM & HAAS CO. April 7, 1964 [April 16, 1963; March 13, 1964], No. 14291/64. Heading C2C. [Also in Division C3] The invention comprises surface-active polyether acetals of the formula where R is a C 8 -C 18  alkyl or alkenyl group or a mono- or poly-alkyl phenyl group containing 10 to 24 carbon atoms, R<SP>1</SP> is either (a) or (b) -CH(CH 3 )OR<SP>2</SP>, where R<SP>2</SP> is a C 1-8  hydrocarbon group, x has an average value of 5 to 40, and the ratio y/x is from 0À25 to 1À5. Examples of R groups are octyl, hexadecyl. octadecyl, oleyl, dodecenyl, butylphenyl, octylphenyl, nonylphenyl, dodecylphenyl, dinonylphenyl and dodecyl. Examples of R<SP>2</SP> groups are methyl, ethyl, butyl and ethylhexyl. The compounds may be prepared by reacting the alcohol R-(OCH 2 CH 2 ) x -[OCH 2 CH(CH 3 )] y OH with (a) dihydropyran, or (b) the vinyl ether CH 2 =CHOR<SP>2</SP>, respectively, in the presence of an acid catalyst.
Patent GB-1138931-A (GB)
Title: Apparatus for punching sheet material
Inventor: HORTIG WILHELM
IPC: B23H9/16
Filed: 1967-01-11
Abstract: 1,138,931. Cutting-out presses. INDUSTRIEWERKE KARLSRUHE A.G. 11 Jan., 1967 [2 March, 1966], No. 1538/67. Heading B4B. [Also in Division B3] In an apparatus for punching blanks the work material, which is drawn from a roll or is in lengths, is oscillated in the feed plane about an axis perpendicular to the feed plane, the axis of oscillation being spaced from the axis of the punching tool by four to ten times the width of the strip and is characterized in that interdigitated blanks are punched on a multi-stage press in one pass by two punching tools, each comprising a punch and a die, the tools being relatively angularly displaced by 180 degrees. The oscillating feeding and straightening device 4 is described in Specification 1,036,993 and feeds the strip 6 alternately to each of two punching stations A and B which include respectively dies 10 and 11. After a blank has been punched from the strip at one station the strip is fed forwardly and simultaneously swung to a position over the other die. Below the dies are a pair of rails 14 which carry grippers 15 and 16. The rails reciprocate longitudinally and also transversely so that punched blanks are forwarded step-by-step in the direction of the arrow 9. Under the die 11 are four resiliently biased sliders 17, one end of each of which projects under the die opening and the other ends of which have a downwardly turned lip, which is engaged by an upwardly turned lip 19 on each of four tongues 20. The tongues are attached to the rails 14 and move into engagement with the sliders 17 when the rails 14 are displaced one step to the right from the position shown in Fig. 2. Station C is an idle station and at station D there is a blank rotating device 21 which reciprocates vertically in synchronism with the punches which cooperate with the dies 10 and 11. Alternate blanks 8 reach Station D in the position shown in dotted outline and when in this position they obstruct the downward movement of a pin 22 which is resiliently mounted in the device 21. This causes rotation of the device to move the blank to the position 7 shown in solid outline. Operation.-A blank punched at Station A is carried by the grippers 15 to station B during the upward movement of the punches and deposited under the die 11. Simultaneously the strip is moved over the die 11. At the next stroke of the press a blank is pushed through the die 11 and is prevented from dropping on to the first blank by the sliders 17. As the punches retract the grippers 16 close on to the first blank and move it to station C. This brings the tongues 20 in alignment with the sliders 17 so that as the grippers move apart to deposit the first blank at station C, the second blank is released at station B.