baber/WOPTO huggingface dataset:
Patent AT-A45491-A (AT)
IPC: F16K31/06
Filed: 1991-03-04
Abstract: PCT No. PCT/AT92/00012 Sec. 371 Date Aug. 2, 1993 Sec. 102(e) Date Aug. 2, 1993 PCT Filed Feb. 5, 1992 PCT Pub. No. WO92/14085 PCT Pub. Date Aug. 20, 1992.Pressure compensated cartridge valve with a valve housing (1, 2) in which is axially guided a valve stem (10) which at one of its ends is provided with a valve cone (12) the sealing surface (13) of which in the closed position engages an annular rim (15) formed at the inside of the housing, whereby an annular chamber (20) provided between valve stem (10) and housing on one side of the annular chamber constituted one pressure connection of the valve by way of connecting bore (21), and the port chamber (13) of the housing bore (9) receiving the valve stem (10) constitutes a further pressure connection of the valve on the other side of the annular rim (15), and whereby a pressure balance bore (23) connects the port chamber (19) with a counter pressure chamber (24) within the valve housing (1, 2) which counter pressure chamber surrounds the end of the valve stem remote from the valve cone (12), and whereby the pressure balance bore (23) extends within the valve housing (1, 2) and a channel (36) connecting the annular chamber (20) with the port chamber (19) is formed within the valve stem (10), the opening (37) towards the port chamber (19) of which is closed by a spring biased ball seal (45, 40) or a spring biased cone seal (40).
Patent CH-512485-A (CH)
Title: Imidazoline and imidazolidine derivatives
Inventor: WERNER METLESICS
IPC: C07C45/29
Filed: 1969-02-05
Abstract: (A) Cpds. of general formula (I) - R1, R2, R3 and R4=H, hal, lower alkyl, lower Oalkyl, OH, or CF3 - R5 and R6=H or lower alkyl - (B) Acid addn. salts of (I). - Psychostimulants. Dose 0.5-100 mg. - 2-(2-benzoylphenyl)-2-imidazoline (25 g) was added portionwise to NaBH4 (5 g) in EtOH (100 ml), stirred 18 hr. at 25 deg., and poured into ice-water, giving I (24.5 g, 97%), m.p. 117-9 deg.
Patent DK-12584-A (DK)
Inventor: MALEN CHARLES
IPC: C07D405/04
Filed: 1984-01-12
Abstract: Compounds of the formula:    <IMAGE>  I  in which: R1 and R2 each represent, independently of one another, hydrogen, halogen, alkyl or alkoxy having from 1 to 4 carbon atoms, sulphonamide possibly substituted by an alkyl radical having from 1 to 4 carbon atoms; or together methylenedioxy, n is 0 or 1, in racemic form or in the form of optical isomers, and also their salts of addition with pharmaceutically acceptable acids. Useful in the treatment of ailments and/or conditions which are adrenoreceptor-related, such relationship being well known in the art.
Patent DK-66780-A (DK)
Inventor: LECERF A
IPC: C01B25/37
Filed: 1980-02-15
Abstract: The invention relates to a positive active material for an electric cell with a non-aqueous electrolyte. Said active material is constituted by an oxyphosphate whose formula is CunOp(PO4)2,n being an integer greater than 3 and lower than or equal to 6 and p being equal to n-3. Application to lithium primary cells.
Patent GB-955887-A (GB)
Title: Abrasive material
IPC: C04B35/484
Filed: 1962-01-02
Abstract: An abrasive material consists of a fused mixture of alpha-alumina and zirconia such that the zirconia is present as 10-60% by weight of the mixture and at least part of the fused product is an alumina-zirconia eutectic, the remainder being crystals of alpha-alumina or zirconia having a grain size not greater than 300 microns.  The mixed oxides are preferably fused in an arc tapping furnace and the product is rapidly cooled preferably in cast iron ingot moulds holding not more than 300 lb. of the fused mixture.  The purity of the alumina used is preferably at least 99.8% but when 0.4% or more of sodium oxide is present, 0.5% of carbon is included in the mix to reduce the sodium oxide content to less than 0.1%. The zirconia is at least 99% pure.ALSO:An abrasive material consists of a fused mixture of alpha-alumina and zirconia such that the zirconia is present as 10-60% by weight of the mixture and at least part of the fused product is an alumina-zirconia eutectic, the remainder being crystals of alpha-alumina or zirconia having a grain size not greater than 300 microns. The mixed oxides are preferably fused in an arctapping furnace and the product is rapidly cooled preferably in cast iron ingot moulds holding not more than 300 lb. of the fused mixture. The purity of the alumina used is preferably at least 99.8% but when 0.4% or more of sodium oxide is present, 0.5% of carbon is included in the mix to reduce the sodium oxide content to less than 0.1%.  The zirconia is at least 99% pure.
Patent GB-1491551-A (GB)
Title: Apparatus for determining oxygen concentrations in a gas mixture
IPC: G01N27/409
Filed: 1975-01-03
Abstract: 1491551 Solid electrolyte oxygen sensor PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 3 Jan 1975 [7 Jan 1974] 194/75 Heading G1N Apparatus for determining the oxygen concentration in a gas mixture comprises a hollow body 6 of electrical insulating material, e.g. alumina, closed by a flat sheet 2 of a solid electrolyte e.g. zirconium dioxide projecting from the body 6 and two electrodes 3, 4, e.g. of platinum, provided on one side of the sheet 2, so that one, 4, is within the body 6 the other 3, outside on the projecting portion, the arrangement being such that the gas to be tested and a reference gas having a known partial oxygen pressure are one within the other outside of the body 6. The body 6 and the solid electrolyte sheet 2 are connected together by thermal compression via a platinum ring 5, or by a glass ceramic material [see Division C1]. A lead 11 connects the electrode 3 to a bush 1 forming an earth and a lead 10 connects the electrode 4 to an outside conductor 9.
Patent GB-255723-A (GB)
Title: Combined kettle and saucepan
IPC: A47J36/00
Filed: 1926-01-05
Abstract: 255,723. Clarke, S. R. Jan. 5, 1926. Kettles; saucepans.-A kettle is formed with a central flue a within which a saucepan b (shown dotted) is adapted to be supported by means of its out-turned lip or mouth flange. A cover d is provided to close the flue when the saucepan is removed. A filling opening having a hinged cover f is provided in the top of the kettle. Specification 216,409 is referred to.
Patent GB-710576-A (GB)
Title: Plastic moulding machine
IPC: B29C45/03
Filed: 1952-01-03
Abstract: 710,576. Injection - moulding machines. JACKSON & CHURCH, CO. Jan. 3, 1952 [Jan. 6, 1951], No. 268/52. Class 87 (2) A machine comprises a vertically-disposed ram chamber 12 (which as shown leads to an injection nozzle 27) and a horizontal processing chamber 11 which is connected to chamber 12 and secured to a mounting 18 for the ram chamber. The chamber 11 has a working and propelling screw 19 therein. The ram chamber and the prime mover 13 are mounted independently of one another, and a flexible coupling 14 is provided between the prime mover and the screw. so that the ram chamber and the processing chamber may move as a unit under stress. As shown, the processing chamber 11 is secured to platen 18 by arms 26, and ram chamber 12 also is secured to platen 18, which is secured to a base 31, the prime mover being secured to a base extension column 33. Specification 684,582 is referred to.
Patent GB-213666-A (GB)
Title: Improvements in the manufacture of twist lace traverse net and in machines therefor
IPC: D04G1/00
Filed: 1923-01-04
Abstract: 213,666. Tomkies, D. Jan. 4, 1923. La,ce; lace machines. - Ornamental effects such as spots, openings, stripes &c. are produced in twelve motion traverse-net by stopping the shogging movements of the comb-bar and of some of the guide bars for the warp threads, when more than two bars are employed, the take-up roller being also stopped if required. Spots g can be produced by the use of two guide-bars, while spots in staggered rows as h, j and k require four or six bars. If the bobbin threads are given heavier tension than the warp threads, openings l, m result. The areas of plain net between the effects described above may be graduated or shaded by regulating the take-up or by varying the shogging movements of the combbar. Further variations may be. produced by the use of more than six guide-bars. A single pattern cam G is used for controlling the movements of the comb bar guide bars and take-up roller as above described, and for checking the entry of the points to the position required during spot formation. The cam G is provided with the series of lifts necessary for producing the desired sequence of effects, and is readily removable and exchangeable for other cams of different contour, which would give a different sequence of effects. The comb bar is shogged in one direction by means of a cam lever A, A' which acts on an abutment C through the intermediary of a distance-piece B connected to a lever acted on by the cam G. When the part B is withdrawn, the comb bar is not shogged. The guide bars are put into and out of action by a similar arrangement. The work roller actuating lever M is put out of engagement with its cam by means of a stop lever N which is actuated directly from the cam G or through an intermediate lever N<1>. The points are formed with broad parts and are carried on a bar Q operated by a cam lever S. When stops R on a bar R<1> controlled bv the cam G are moved so as to hold the lever S away from its actuating cam, the entry of the points is checked and the broad parts do not come into use. The cam G is driven by ratchet-and-pawl mechanism J, J<1> and a lever K operated by lifts K<1> on a bevel wheel L<1> mounted on the cam-shaft L.
Patent GB-485743-A (GB)
Title: An improved stitch holder for use in connection with knitting
IPC: D04B3/00
Filed: 1938-01-05
Abstract: 485,743. Knitting. HARD, W., and CRITCHLEY BROS., Ltd. Jan. 5, 1938, No. 322. [Class 74 (ii)] A stitch-holder for use when knitting by hand consists, in one form, of a length of wire a having a permanently fixed head f at one end and a socket d at the other end. A loose head h connected to the head f by an elastic cord g can be used to guard the open end of the socket d. When stitches are to be transferred, the head h is removed and a knitting-needle is placed over the socket. In another form, Fig. 1, the holder is bent and the end b guards the socket d.
Patent GB-242115-A (GB)
Title: Improvements in or relating to electric starting devices for engines
IPC: F02N11/08
Filed: 1925-01-06
Abstract: 242,115. Barker, R. W., (Anti-Stall Inc.). Jan. 6, 1925. Starting and assisting prime movers.-For an electric starter having automatic coupling means between the starting motor 11 and the engine and an electric battery 10 supplying the motor and the ignition system 13 of the engine, a controlling mechanism comprises a normally open make-and-break mechanism 25 in the circuit 20 of the motor, a second circuit 27 from the battery being controlled by a manual switch 22 having two leads in parallel, a lead 23 to the ignition system 13 and a lead 24 to an electromagnet 34 operative upon the make-and-break mechanism 25. The lead 24 to the magnet 34 has a normally closed make-and-break mechanism 50, 51, so that the magnet can only be energized simultaneously with the closing of the ignition system but can be de-energized independently. The core 35 of the magnet 34 is normally raised by a spring 37 and carries a contact 31 adapted to bridge contacts 27, 28 in the motor circuit 20. The upper part of the core 35 is enclosed by a cover 61 which is removable to allow manual actuation of the movable contact 31. One terminal of the magnet 34 is connected to the yoke 38 and to a binding-post 40 connected to earth. The other terminal is connected to an armature 49 carrying the contact 50, which is normally held in engagement with the contact 51 by a spring 55. An electromagnet 44, having a fixed core 45 adjacent to the armature 49, is connected at one end to the earthed yoke 38 and at the other end by a lead 48 to an engine-driven generator 14, so that the contacts 50, 51 are separated when the engine is running and the circuits of the magnet 34 and the motor 11 are thus broken. The generator 14 is connected to the switch 22 through an automatic cut-out 18. In case of failure of the generator, the contacts 50, 51 may be separated by hand by means of stems 53, 58 connected by an insulation 57, the stem 58 being normally held in position in a bearing 59 by a spring detent 60. If the engine slows down under a heavy load, the generator 14 ceases to function and the contacts 50, 51 are closed by the spring 55, bringing the motor 11 into action to assist the engine.
Patent GB-364839-A (GB)
Title: Improvements in electric high tension sleeve insulators
IPC: H01B17/28
Filed: 1931-01-07
Abstract: 364,839. Lead-in insulators. MICAFIL AKT.-GES., WERKE FUR ELEKTRO ISOLATION, Altstetton, near Zurich, Switzerland. Jan. 7, 1931, No. 556. Convention date, June 17, 1930. [Class 36.] A high tension sleeve insulator with condenser linings and an insulating fi I i n g contains a the points of maximum electric stress fluid or plastic insulating material of a higher dielectric constant than that of the material used as a filling, the proportion of the material of higher dielectric constant being not less than 5 per cent or more than 70 per cent of the active volume. In the construction shown in Fig. 1, between the conductor 1 and an earthed electrode 2 are conducting linings 3 separated by dielectrics 4, 5, the dielectric constant of the dielectric 5 being higher than that of the dielectric 4. In the construction of Fig. 4, the electrode 2 is bedded in solid insulation and the conducting linings 3 may be formed in a fluid or plastic dielectric on sheet-metal cylinders, or the linings may be bedded in thin wall tubes of insulation which may be assembled as shown in Fig. 5. The electrodes 2 are carried in insulating tubes 6, and the tapered or conical ends of central body members 5 engage tubes 7 of solid insulating material.
Patent GB-395022-A (GB)
Title: Improvements in or relating to winding machines for yarn or the like
IPC: B65H54/14
Filed: 1932-01-08
Abstract: 395,022. Yarn-winding machines. UNIVERSAL WINDING CO., 95, South Street, Boston, U.S.A. Jan. 8, 1932, No. 625. Convention date, Sept. 19, 1931. [Class 120 (ii).] A machine for winding yarn &c. in conical chases comprises a winding spindle, a traverse rod, a traverse cam for effecting relative reciprocation between the winding spindle and the traverse rod, means for coupling the traverse cam to be driven from the winding spindle, a hollow rail having an opening in each of its side walls, a bracket detachably mounted on the side walls and outside the rail to carry the winding spindle, traverse rod, traverse cam and drive therefor, and spaced axially aligned bearings for the winding spindle, the bearings being carried by the bracket in the openings in the side walls and permitting the bracket to be detached laterally from the hollow rail. The cam, its drive, the traverse rod and the winding spindle form a unit in a gang machine comprising a box-like housing or hollow rail 3, the side walls 4 of which are apertured to receive a number of units. A plate or bracket 10 bolted to the inner side wall has a laterally extending cover 14 terminating in a boss 15 and the plate and boss provide bearings for a shaft 20 carrying an enlarged extension 24, to which the spindle 25 is secured, and a driving pulley 22. When the bracket 10 has been unbolted from the side wall, it, together with the complete unit, may be removed laterally from the rail. A single belt 48 drives all the pulleys 22 as described in Specification 362,985. Reduction gearing 30, 31, 35, 36 connects the shaft 20 to a cylindrical cam 40 formed with a cam track 47 the points of reversal of direction of which are staggered with respect to each other. In the developed cam, Fig. 3, the limits at one side of the cam are aligned on the line a and on the other side, the staggering of the limits e-g is shown respectively by the spaced lines b-d, but the limits on both sides may be staggered and the length of the traverse be kept constant; in either case, the cam produces a staggering of the knuckles or bends of the convolutions of the yarn at the nose of the cop &c. being wound. The cam engages a crosshead 60 which is guided by a rod 63 secured to the plate 10 and is secured to a traverse rod 51 passing through a sleeve 54 secured to the plate 10. A pin and slot connection secures the rod 51 to a pivoted screwed rod 52 carrying a thread guide 50 and operating as described in Specification 24611/08, [Class 120, Spinning]. The remote end of the rod 52 is detachably carried by a bracket 70 permanently carried by the frame 3.
Patent GB-269625-A (GB)
Title: Improvements in the manufacture and production of iron carbonyl
IPC: C01G49/16
Filed: 1926-01-11
Abstract: 269,625. Johnson, J. Y., (I.G. Farbenindustrie Akt.-Ges.). Jan. 11, 1926. Iron carbonyl is produced by the interaction at elevated temperature and preferably at elevated pressure of iron upon carbon monoxide which is streaming very slowly or not at all, the gaseous iron carbonyl being conveyed to cool surfaces arranged outside the reaction zone, for condensation mainly by diffusion or convection. By making the difference between the temperatures of the reaction zone and cooling surfaces and also the opening between the reaction and condensation vessels as large as possible deposition of liquid carbonyl upon the iron is substantially avoided. The receptacle for the condensed carbonyl may be placed below the reaction vessel so that any liquid may drain away from the iron and the upper part of a single vessel may be used as the reaction zone while the lower part serves for condensing the carbonyl.
Patent GB-488533-A (GB)
Title: Improvements in and relating to boxes, cases and like containers for small articles
IPC: A24F15/04
Filed: 1938-01-11
Abstract: 488,533. Delivering cigarettes &c. from containers. PARKER PIPE CO., Ltd. (Allbright Electric Corporation) Jan. 11, 1938, No. 880. [Class 18] A box, case, or other container for small articles such as cigars, cigarettes and articles of similar shape is provided with means for delivering the contents consisting of a semicircular tray 4 pivoted eccentrically at 5 in a slot 2 in the bottom of the container so that when the container is inverted to bring the slot to the top, a cigarette &c. will be presented at the slot. The container tapers upwards and a lid 10 is held by wedges 13. A rim 3 serves as a stand. The container is made from wood, metal, artificial resin, or moulding powders containing cellulose or derivatives of cellulose.
Patent GB-369176-A (GB)
Title: Gauging device for pneumatic tyres
IPC: G01L17/00
Filed: 1931-05-15
Abstract: 369,176. Pneumatic tyre pressure gauges. SCHRADER'S SON, Inc., A., 470, Vanderbilt Avenue, New York, U.S.A. -(Assignees of Wahl, J. ; Cambridge Road, Rosedale, Queens, New York, U.S.A.) May 15, 1931, No. 933/32. Convention date, Aug. 2, 1930. Divided on 369,069. Drawings to Specification. [Class 106 (ii).] Relates to devices for inflating, deflating and gauging the pressure in pneumatic tyres and consists in an elongated body portion having a cylindrical bore in which is a gauge having an extensible indicating device and means for varying the effective length of the indicating device from the exterior of the body portion. The detailed description is the same as in Specification 369,069 but the claims differ.
Patent GB-625865-A (GB)
Title: Means for recording the indications of an electrically controlled indicator
IPC: G08B5/22
Filed: 1947-03-10
Abstract: 625,865. Printing processes. UNION TOTALISATOR CO., Ltd., and HANDLEY, J. March 10, 1947, No. 981. [Class 100 (ii)] [Also in Group XXXVIII] For making a record of the indication registered by an electrically-controlled totalizator or other indicator, sets of ten wires 4, one set per variable indicator element (e.g. per digit) lead from the totalizers controlling the indicator to points 2 in the face of an insulating block 1 and are arranged to be selectively marked electrically according to the indicator registration. A sheet of chemically-treated paper 8, e.g. that sold under the Registered Trade Mark " Teledeltos," is clamped between the block 1 and a conductor plate 5 to which an appropriate potential is applied, whereby discrete areas of the paper sheet corresponding to the marked wires are changed in colour electrolytically. The sheet 8 may e.g. be soaked in a solution of starch and potassium iodide; the plate 5 may be embossed with small digits corresponding to each wire 2 so that the appropriate digit is made visible on the sheet. Alternatively, numeral shaped areas may be defined on the sheet 8 by covering the surrounding areas with zinc oxide, so that digits are rendered visible corresponding to the marked wires. Alternatively, the wires 2 may end in letter or digital characters inset -in or on the plate 1, or both plates may be provided with characters. Specification 494,224, [Group VIII], is referred to.
Patent GB-546697-A (GB)
Title: Improvements in or relating to bonded abrasive bodies
IPC: B24D18/00
Filed: 1941-01-24
Abstract: 546,697. Grinding-wheels. WICKMAN, Ltd., A. C., and BATEMAN, W. H. Jan. 24, 1941, No. 990. [Class 60] A body for grinding or abrading hard materials comprises a number of elements, with diamond particles bonded in their operative parts, secured in a support of mouldable material. The elements may be segments a of an alloy resinoid, synthetic rubber or vitrified ceramic material containing abrasive throughout and diamonds c adjacent the face b. They may have dovetails a<SP>1</SP> and grooves e to accommodate a wire f which holds them in the mould h while a thermo-plastic resinoid d, o is pressed to engage them by a plunger n. Instead of using a resinoid for the support d this may be made of metal or other metal which can be cast or sintered.
Patent HK-30497-A (HK)
Title: Closure device for an in particular evacuable cylindrical housing
Inventor: KONRAD FRANZ
IPC: B65D51/18
Filed: 1997-03-13
Abstract: A closure device (1) for a front side (2) of an in particular evacuable cylindrical housing (3) comprises a cap (5) surrounding said front side of said housing with a front wall (10) in which a borehole (8) is arranged. A sealing device (6) is arranged between the borehole (8) and an internal cavity (42) of the cylindrical housing (3). The cap (5) is connected to the sealing device (6) and/or the cylindrical housing (3) by means of a coupling device (13, 28).
Patent HK-34692-A (HK)
Title: Multiple variable rate audio message recording and playback
Inventor: DAKIN WAYNE RAY
IPC: H04N5/92
Filed: 1992-05-14
Abstract: Method and apparatus for recording and playing back a plurality of digitally encoded audio messages along with associated video data. The messages are combined along with a plurality of corresponding audio message initial data address signals and recorded on a recording medium with the video data. In playback, the address and audio data signals are retrieved from the recording medium and stored. The address signals are utilized to access selectable messages for decoding and playback with selected video data. Codes can be included to control the decoding rate in accordance with the sample rate of the audio message data.