baber/WOPTO huggingface dataset:
Patent GB-382809-A (GB)
Title: Improvements in or relating to electric disturbance filters
IPC: H04B15/02
Filed: 1932-01-08
Abstract: 382,809. Disturbance filters for supply systems. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, Eindhoven, Holland. Jan. 8, 1932, No. 596. Convention date, Jan. 30, 1931. [Class 38 (iv).] In order to suppress radio frequency disturbances in power conductors without introducing high impedance to current of the supply frequency, choke coils are connected in each conductor and are arranged on a common core in such manner that no resultant flux of the supply frequency is produced in the core. Fig. 1 shows an arrangement in which one coil only is provided in each lead, and Fig. 2 shows an alternative arrangement in which a pair of coils are provided in each lead, the component fluxes being indicated by arrows in each case. Specification 305,771, [Class 38 (iv), Electric supply and transmission systems &c.], is referred to.
Patent GB-1089031-A (GB)
Title: Method and compositions for improving lactation in mammals
Inventor: DIKSTEIN SHABTAY
IPC: A23K1/16
Filed: 1965-01-07
Abstract: The lactation of mammals is stimulated by administering thereto compositions comprising phenthiazine derivatives of the general formula:  <FORM:1089031/A5-A6/1> wherein X is selected from -Br, -Cl, -CF3, -CN and -Y-R1 wherein Y is selected from <FORM:1089031/A5-A6/2> and <FORM:1089031/A5-A6/3> ; and R1 is selected from methyl, ethyl and propyl; n is 2 or 3; and R is selected from: <FORM:1089031/A5-A6/4> wherein Z is selected from: -CH3, -OH, -CH2.CH2OH, <FORM:1089031/A5-A6/5> , <FORM:1089031/A5-A6/6> , <FORM:1089031/A5-A6/7> and -SO2-N(CH3)2.  The active compound may be administered mixed with an oil or with an animal feed.
Patent GB-539511-A (GB)
Title: Improvements in or relating to electrical impedances
IPC: H01F27/02
Filed: 1940-01-11
Abstract: 539,511. Resistances ; condensers. RELIANCE ELECTRICAL WIRE CO., Ltd., and KONSTANTINOWSKY, K. Jan. 11, 1940, No. 673. [Class 37] [Also in Group XXXV] An impedance device comprises one or more coupling members in electrical connection with one or more impedance elements, a housing of rubber or like material enclosing the impedance element or elements mechanically continuous with or firmly secured to the body or bodies of the coupling member or members which are likewise of rubber or like material, and the body or each body being adapted mechanically to engage the body of a corresponding coupling member having terminals to connect the device in a circuit. The impedance element i may be a resistance, condenser, or inductance or combinations of these and is enclosed in a housing h of rubber or like material which merges into the sheathing s -of the cable c connecting the impedance to plug terminals p. These are enclosed in a body b of rubber or like material merging into the sheathing s and having a flange d into which a rim m of the corresponding coupling member having sockets o fits tightly. In a modification the cable c branches into two portions each carrying a single plug member. The cable c may be omitted, the body b of the plug coupling member merging into the housing of the impedance. The other end of the impedance may similarly merge into the housing of a socket member. Specification 524,140 is referred to.
Patent GB-249943-A (GB)
Title: Improvements in variometers for wireless receiving apparatus and such like
IPC: H01F21/00
Filed: 1925-01-09
Abstract: 249,943. Leigh, W. Jan. 9, 1925. Inductances.-A variometer comprises a shallow fixed member and disc-like movable member provided with windings which are closely and uniformly pitched, and which, when the movable member is adjusted, lie throughout their distributed lengths a.t the same angle to one another. As shown, the fixed member is constructed of half-rings a provided with terminal holes a<1> and upper and lower concentric bars b, c, the bar b having holes b<1> for panel attachment. These parts are assembled by bolts engaging holes a<3>, b<2>, c<2>, and the wire e is then closely and continuously wound around the frame thus formed. The movable member comprises a disc g held on a pin i between half-spindles h, h<1>, and is also wound closely and continuously as indicated. Specification 239,561 is referred to.
Patent GB-137540-A (GB)
Title: Improvements in or relating to electric furnace doors
IPC: H05B7/10
Filed: 1920-01-08
Abstract: 137,540. Booth Electric Furnace Co., (Assignees of Hall, J. li.). April 4, 1918, [Convention date]. Electrode furnaces.-A swinging door carries an adjustable electrode, which may be used in substitution for a hearth or wall electrode when the furnace is cold, and is connected to a switch which is opened by the opening of the door. When the hearth becomes conductive, the door and electrode may be swung out of the way and replaced by a main door. As shown in plan in Fig. 1 and in section in Fig. 3, the auxiliary door may consist of a water-cooled plug 13 having a deep inclined notch 15 for the electrode. Arms 16, preferably integral with the door, extend laterally to an integral sleeve clamped on a vertical shaft 17, mounted in bearings on the furnace. A guideframe 20 is detachably secured to the arms 16 by lugs 20b, and is provided with lateral flanges 20a engaging an electrode-holder C<2>. Between the flanges is a rack gearing with a pinion on a shaft 23 in the holder, extending to a hand-wheel 23b. At the outer end of the guide-frame 20 the flanges are omitted, so that, when the electrode is withdrawn, the holder can be swung round with the hot end of the electrode uppermost. The shaft 23 then engages hooks 20<d> on the guideframe, and the holder can be further secured by means of a swivel hook 28 on the frame and an eye 28a on the holder. A conductor such as a laminated copper strip extends downwards from the holder and is bent upwards in a large loop and attached to an arm of a sleeve secured on the shaft 17 carrying the door. A switch blade on the sleeve engages contacts on the furnace casing when the door is closed, so as to connect the auxiliary electrode to the hearth. The door frame consists of a cast annulus 3 and a detachable insertion 4 at the upper part of the annulus. The main door B is raised out of the way when the auxiliary door 13 is in use. It is pivoted to lugs on a yoke 7 pivoted to the furnace at 8 and carrying counterweights 9. When raised, the door is supported by a peg inserted through a bracket on the furnace into a perforated strut pivoted to the yoke. The yoke 7 is designed so as to draw the main door closely against the door frame when desired. The door-way may be used in charging the furnace. Specification 118,357 is referred to.
Patent GB-488574-A (GB)
Title: Improvements in or relating to the recovery of phenols
IPC: C07C37/00
Filed: 1937-01-09
Abstract: Phenols are recovered from aqueous solutions by extraction with tar acids of high boiling point, preferably tar acids boiling above 230 DEG  C., such as trimethyl-phenols, tetramethyl-phenols and other mono-hydroxy-phenols, nuclear substituted phenols such as butyl and phenyl phenols, and mono-hydroxy derivatives of naphthalene or methyl naphthalene.  The extracted phenols are then distilled off from the tar acids.  The process may be used to extract phenol from the dilute sodium sulphate solution <PICT:0488574/IV/1> resulting from the final stage of an extraction by means of caustic soda and sulphuric acid. Crude tar oils are treated in the tank 10 with caustic soda in less than the theoretical quantity, to take advantage of the solubility of phenol in sodium phenate; the resulting phenate solution passes to the tank 11, while the remaining tar oil is treated again with a deficient amount of caustic soda in the tank 12; the phenate solution from this is added to the first lot in the tank 11, and the remaining tar oil is again extracted in the tank 13 with an excess of caustic soda.  The phenate solution from this tank is recycled for use as extracting solution in tank 10.  The phenate solution in the tank 11 is heated in a still 20 to drive off pyridine and other impurities, which pass over with steam to the receiver 21, containing a layer 22 of neutral oil for the purpose of entrapping any phenol passing over. The phenol content of the oil is from time to time extracted with caustic soda and recycled to the still 21.  The purified sodium phenate is treated with sulphuric acid in the tank 30, from which the separated phenol is run into the storage tank 31.  The sodium sulphate solution, still containing 1,5-2 per cent of phenol, is agitated in the tank 40 with two successive quantities of high-boiling tar acids, which are passed into the tanks 41, 42 respectively.  The first batch tar acids are heated in the still 43, whereby practically pure phenol distils off, while the regenerated tar acids are recycled. The second batch tar acids are returned to the tank 40 as first extracting agent for the next batch of sodium sulphate solution. The emulsions which may form in the tank 40 can be prevented or broken down by adjusting the pH value of the solution before or after entry into the tank to a value below 3 and preferably between 1,6 and 1,8.  U.S.A. Specification 1,909,546 is referred to.
Patent GB-227464-A (GB)
Title: Improvements relating to supporting devices for vehicles
IPC: B66F7/22
Filed: 1925-01-09
Abstract: 227,464. Soc. Anon. Officine Meccaniche di Pinerolo. Jan. 9, 1924, [Convention date]. Stands or supports. - A tilting cradle in which the vehicle is secured, consists of longitudinal supporting members mounted on transverse arc shaped members supported on rollers. The vehicle runs up in. clines 7 on to the longitudlnal members 1, Figs. 1 and 2, supported on transverse bearers 2 secured to the arc shaped members 3 which are supported by the rollers 4. The members 1 are adjustable on the bearers 2 to suit the track of the vehicle. The vehicle may be held down by hooks 13 and screw clamps 12. Lifting jacks 10 carried by a bridge member slidable longitudinally of the members 1 facilitate the removal of the road wheels. A winch 8 is provided at one end to haul the vehicle on to the stand. The cradle is rotated by non-reversible gearing carried by the casing 20 which is connected by bars 22 to the base but is supported on the flanges of the arc shaped member by rollers 21, Fig. 5, a toothed wheel 16 engaging boles in one flange and a plain wheel engaging the outside of the other flange. The toothed wheel 16 is rotated by worm gearing from a detachable handle 24.
Patent GB-1161192-A (GB)
Title: Wound Debriding and Healing Composition
Inventor: BURNS HENRY C
IPC: A61K9/12
Filed: 1967-01-05
Abstract: 1,161,192. Wound-healing composition. BURNS PHARMACEUTICALS Inc. 5 Jan., 1967, No. 746/67. Heading A5B. [Also in Division C4] A wound-healing and debriding composition comprises castor oil, balsam peru and trypsin. The preferred form is a composition also comprising isopropanol and "Igepal" (a nonyl phenol polyethoxyethanol), especially in aerosol form.
Patent GB-246819-A (GB)
IPC: B65B19/34
Filed: 1926-01-11
Abstract: 246,819. Deutsche Erd÷l Akt.-Ges. Jan. 30, 1925, [Convention date]. Packeting candles and the like in cartons.-An apparatus for packeting candles and the like in cartons comprises a truck, Fig. 2, having an adjustable table t carrying a number of cartons a arranged beneath funnel-shaped guides b. A clamping frame k is swung over from a moulding machine and the clamps are released to allow the candles to fall through the guides into the cartons. The table t is lowered and the cartons are closed by hand or otherwise.
Patent GB-455030-A (GB)
Title: Improvements in or relating to means for damping torsional vibrations
IPC: F16F15/16
Filed: 1935-01-09
Abstract: 455,030. Torsional vibration-dampers. SANDNER, E., 5, Hohenfriedbergerstrasse, Dortmund, Germany. Jan. 9, 1935, No. 782. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 11, 1935]. [Class 108 (iii)] A torsional vibration-damper comprises a casing b secured to a shaft a and housing gearwheels c meshing with teeth on the inner side of a ring d arranged so that relative movement between the shaft and the ring forces liquid through passages e or f into chambers g or h respectively and thence through valves k. k<1> along the hollow portion of a shaft l. Liquid passes along a channel in the shaft a into the chambers g, k through valves i, i<1>, thus pro. viding a continuous circulation. The vibrating ring d is elastically connected to the casing b by hollow shafts l, m so that its natural frequency of vibration is approximately equal to that of the shaft a. The valves i, i<1>, k, kl may be replaced by throttle apertures. In an alternative embodiment, Figs. 3, 4, a casing n connected to the shaft a is filled with liquid and is formed with one or more radial walls p. Passages q, q<1> in the inner wall of the casing and on opposite sides of the wall p connect the annular space o to chambers r, r<1> between which is mounted a reciprocating piston s, biassed to its central position by springs t. The springs and cross-sectional areas are chosen so that the system comprising the fluid mass, the pistons and springs are turned approximately to the natural frequency of the shaft. In a modification, Fig. 5 (not shown), the piston is formed with a hollow, valved stem and in operation pumps liquid through the shaft and casing.
Patent GB-806021-A (GB)
Title: Improvements in and relating to electro-magnetic motors
Inventor: SMELLIE JOHN HARDIE
IPC: H02K33/16
Filed: 1956-01-10
Abstract: 806,021. Reciprocating electric motors. FEDERATED FOUNDRIES Ltd. Dec. 14, 1956 [Jan. 10, 1956], No. 792/56. Class 35. A reciprocating electric motor comprises an armature 11 between two laminated core-parts 10 each having poles 12, 13, 14. The armature is axially magnetized by coaxial D.C. coils 15, 16, while reciprocating flux is generated in the core by A.C. coils 17, 18 wound on the central poles 13. These two sets of coils are fed in series from the A.C. mains, the D.C. coils being connected across a full-wave rectifier bridge. The core packs are secured together and machined to form a cylindrical opening in which the plunger 11 moves. Tuning is by rheostatic control of the input current. Specification 785,759 is referred to.
Patent GB-503265-A (GB)
Title: Portable personal sanitary conveniences
IPC: A61F5/453
Filed: 1938-01-11
Abstract: 503,265. Personal sanitary conveniences. CALVER, C. Jan. 11, 1938, No. 796. [Class 26] The fluid-container of a personal sanitary convenience is bifurcated, and consists of two flat tubular portions 9 each of which may be secured to a leg of the user by a strap 13. The sheath 7 is suspended from a belt 12 and communicates through a non-return valve 10 and tube 8 with the container. A similar apparatus modified for female use is described.
Patent GB-1481478-A (GB)
Title: Electronic timepiece with electrochromic display element
IPC: G02F1/1524
Filed: 1975-01-08
Abstract: 1481478 Electronic timepieces CITIZEN WATCH CO Ltd 8 Jan 1975 [8 Jan 1974] 810/75 Heading G3T [Also in Division G5] An electronic timepiece comprises a multilayered display element incorporating persistent electrochromic material, a driving circuit deriving drive signals from a constant frequency oscillator and frequency divider circuits to drive the display. The electrochromic element 10, Fig. 1 comprises a transparent, glass, substrate 56, a reflective electrode 58, an insulating layer 60 of calcium fluoride or silicon monoxide or magnesium fluoride, an electrochromic material layer 62 of tungsten oxide or niobium oxide or neodymium diphthalcyanine or a mixture of potassium chloride and diphthalcyanine salt, and a substantially transparent conductive electrode 66. Seven such electrochromic elements are used in seven-bar segment array for each number to be displayed. The electrochromic material changes to one colour when a voltage of one polarity is applied across it and changes to a different colour when an opposite voltage is applied. The colour change remains for a period after the electric field is removed, the duration of the remanance depending upon the material. Materials with short period remanance are used for necessarily short duration displays, e.g. seconds and vice versa. Also elements of at least two colour varieties may be used in combination. Reverse direction electric field may be applied to remove colouration in the case of the seconds display which utilizes the colon dots of the time of day display 40, Fig. 5. Also displayed are month, date, day, hour, minute, A.M. and P.M., and a battery life warning, 42, Fig. 5. A battery voltage detector circuit (not shown), activates the battery warning display toward the end of the battery life span. "A long remanance electrochromic" material is used for day display and this is activated several times a day to maintain the display, a reverse voltage being applied to remove the image when day change is necessary. In combination with electrochromic elements, LED's and liquid crystal elements may be used, the liquid crystal being for short duration displays.
Patent GB-606064-A (GB)
Title: Improvements in or relating to the manufacture of fuel briquettes
IPC: C10L5/02
Filed: 1946-01-09
Abstract: 606,064. Fuel briquettes. POWELL DUFFRYN, Ltd., JONES, D. C. R., and JONES, W. I. Jan. 9, 1946, No. 835. [Class 50] Fuel briquettes are manufactured from coal with a pitch having a melting point of at least 95‹C. as a binder by subjecting a mixture of finely divided wet coal and pitch to a preliminary moulding operation, drying and heating the shapes so formed to a temperature above the melting point of the pitch but not higher than 150‹C. and subjecting the shapes while hot to a briquetting operation at a pressure up to 2¢ tons per sq. in. Specifications 14,841/11 and 29,009/13, [both in Class 50], are referred to.
Patent GB-269242-A (GB)
Title: Improvements relating to the purification of benzol, petrol and the like
IPC: C10G27/12
Filed: 1926-01-12
Abstract: 269,242. Cox, K., and McDermott, P. J. Jan. 12, 1926. Mineral and tar oils, purifying.-Benzol, petrol. or the like oil or spirit is purified by heating with ferric sulphate, mixed or not with fuller's earth or other adsorbent, distilling. and treating the distillate with caustic soda. lime. or other alkali. Specifications 10629/01, 3572/14, 227,084, and 231,944 are referred to.
Patent GB-119596-A (GB)
Title: An Improved Ship-form.
IPC: B63B1/04
Filed: 1918-01-16
Abstract: 119,596. Beardmore & Co., W., and Dickson, T. N. S. Jan. 16, 1918. Hulls.-The. hull is substantially rectangular at the midship section, with the chine lines A, Figs. 1 and 2, gradually rising forward to the stem and aft to the bearding-line C of the counter, shortly before joining which they are reversed as shown at D. The chine lines are, as far as practicable, kept parallel to the deck sheer line E so as to facilitate multiple punching and interchangeability of material. In the midship section shown in Fig. 4 there are two chine lines A<1>, A<2>, which gradually merge into one another as the stem and stem are approached; this form of section is not so liable to be damaged by quay or dock walls alongside which the vessel may be berthed. Various forms of stern may be adopted with the above forms of hull; for example square, ordinary merchant type, cruiser type, or conical. Figs, 10 and 11 show a stern of the merchant type. The chines G continue the reversed chines A to meet a horizontal chine H at the lower end of the stern plating J. Reference has been directed by the Comptroller to Specifications 120,467 and 125,675.
Patent HK-82389-A (HK)
Title: Electrical devices containing ptc elements
Inventor: SCHEFF VICTOR ANDREW
IPC: H01C7/02
Filed: 1989-10-19
Abstract: The invention relates to electrical devices which comprise two planar electrodes and a PTC conductive polymer element. According to the invention, the conductive polymer element has an intermediate portion of increased resistance, resulting from the presence of one or more relatively non-conductive portions within the conductive polymer element, so that when a hot zone is formed in the PTC element, it is located at or near the intermediate portion, away from the electrodes. Particularly useful devices are circuit protection devices, as illustrated in the Figure.
Patent HU-T35519-A (HU)
Title: Process for producing of anelgetic medical preparatives
Inventor: COOPER STEPHEN A
IPC: A61K/
Filed: 1983-12-07
Abstract: A pharmaceutical composition for oral or rectal administration comprising as active agents a) Hydroxyzine in free form or in pharmaceutically acceptable salt form, and b) one or more non-steroidal anti-inflammatory/analgesic agents and/or acetaminophen. These combinations are particularly useful in alleviating the symptoms of pain.
Patent HU-T49276-A (HU)
Title: Plant growth regulator comprising n-(phosphonomethyl)-glycine or its derivative as active ingredient and process for producing same
Inventor: BARTHA FERENC
IPC: A01N47/06
Filed: 1988-02-01
Abstract: Water soluble plant-growth controlling solid active agents, N-(phosphono-methyl)-glycine and its derivs. are mixed with carbonate and hydrogen carbonate salts and with customary plant protection additives. Sufficient initiating water is added to govern the extent of a double decompsn. - reaction between these cpds. The solid obtd. is converted by colloid-chemical means into foams, creams, moist pastes and wet feel powders packaged as powders, granules or compressed briquettes.
Patent HU-T39050-A (HU)
Title: After-crushing device for chopped produces
Inventor: JOHN GUENTER
IPC: A01D45/02
Filed: 1985-02-06
Abstract: 1. Final comminuting equipment for chaff and suitable for use in conjunction with disc wheel chaff cutters and cutting or conveying blowers with a scoop wheel (2) and a housing (1), wherein one or more drivable comminuting cylinders (10, 19, 20) are borne behind a feed opening (8) and adjacent the scoop wheel, characterized thereby, that the comminuting cylinders (10, 19, 20) are borne in a separate housing (9) open towards the scoop wheel (2) and a base (11) of this housing (9), in conveying direction of the scoop wheel (2) and downstream of the one or more comminuting cylinders, passes over into a thrower trough (12) concentric with the scoop wheel (2).
Patent HU-T56542-A (HU)
Title: Process for producing 4-(di-n-propyl)-amino-6-(amino-carbonyl)-1,2,3,4,5-tetrahydro-benz(c,d)indole salt and pharmaceutical preparatives containing this compound
Inventor: KRESS THOMAS JOSEPH
IPC: A61K31/403
Filed: 1991-02-25
Abstract: 4-(Di-n-propyl)amino-6-aminocarbonyl-1,3,4,5-tetrahydrobenz[cd]indole hippurate and its method of preparation and use are provided.
Patent JP-H05177835-A (JP)
Title: Image forming method and apparatus
Inventor: KUBOKI YOSHIKI
IPC: B41J2/485
Filed: 1992-01-06
Abstract: PURPOSE:To record a high-grade image without lowering the speed of an image forming process by allotting the dot group corresponding to the n-th image of a multivalue image to each of a plurality of scannings and allotting the respective dots of one dot group to a plurality of scannings to form an image. CONSTITUTION:Dot data of the first and second values 1, 2 are recorded by the first scanning and dot data of the second and third values 2, 3 are recorded by the second scanning. As a result, a recording image composed of one pixel formed from three dots shown by 1-3 in a main scanning direction is obtained. At this time, in the first scanning, lower 128 of 256 nozzles of each color head of an ink jet head 56 are used to perform recording using 128 dots and, in the second scanning, 128 upper half nozzles of the ink jet head are used to perform recording using 128 dots.