baber/WOPTO huggingface dataset:
Patent GB-689696-A (GB)
Title: Improvements in or relating to adhesion
IPC: C09D5/00
Filed: 1950-04-19
Abstract: A composition useful for forming a priming coating on metal or wood comprises a vinyl acetate/vinyl chloride/maleic acid tripolymer, chlorinated rubber and an organic solvent.  Preferably the chlorinated rubber has a chlorine content of 60 to 70 per cent and the ratio of chlorinated rubber to tripolymer is from 3 : 1 to 1 : 3. Suitable solvents are toluol and methyl ethyl ketone. Other ingredients, e.g. Neoprene, may be added.  The coating may be covered with an adhesive and sheets of metal may thus be bonded to themselves or to other materials.  Two examples of adhesives are given: (a) butadiene-acrylonitrile copolymer and vinyl chloride-vinyl acetate copolymer dissolved in methyl ethyl ketone, as described in Specification 569,666; (b) Neoprene, zinc oxide, magnesium oxide, calcium silicate, tricresyl phosphate, anti-oxidant, sulphur and stearic acid dissolved in ethyl acetate and petrol, the composition being later cured.ALSO:A composition useful for forming a priming coating on metal or wood comprises a vinyl acetate/vinyl chloride/maleic acid tripolymer, chlorinated rubber and an organic solvent.  Preferably the chlorinated rubber has a chlorine content of 60 to 70 per cent and the ratio of chlorinated rubber to tripolymer is from 3 : 1 to 1 : 3.  Suitable solvents are toluole and methyl ethyl ketone. Other ingredients, e.g. Neoprene, may be added.
Patent GB-229138-A (GB)
Title: Improvements in apparatus for making tea, coffee and like infusions
IPC: A47J31/50
Filed: 1924-04-15
Abstract: 229,138. Dichtl, L. April 15, 1924. Infusing-machines.-In an electrically-heated tea or coffee making machine of the type in which the water on boiling is driven out of the boiler, 'which then rises, switching off the current, the member controlling the switch moves out of the path of the boiler when this rises, so that the current is not switched on again when the boiler falls. The boiler a and infusing-vessel d are mounted on opposite ends of a lever b. The current passes through springs f, f<1> enclosed in a box i, Fig. 2. Between the springs f, f' is an insulating spring plunger m with a metal collar m<1> which completes the circuit when the plunger is pushed in. When the boiler a is down the plunger m is held in by a lever l pressing against the boiler, but on the boiler rising the lever l moves into the position shown by the dotted lines, thus releasing the plunger m and interrupting the current, which is not re-established when the boiler falls. The water is forced into the vessel d through a siphon-pipe g when the water boils, and the infusion is drawn back again when the boiler a cools, and is drawn off by a cock s<1>. In a modification, the lever l is arranged within the box i - and may make contact with one of the springs f, f<1>, the other spring and the plunger m being dispensed with, or the boiler a may bear directly on the plunger m, the box i being pivoted so as to fall to one side when the boiler rises.
Patent GB-1462755-A (GB)
Title: Throwaway tip toolholders
IPC: B23B27/00
Filed: 1973-02-27
Abstract: 1462755 Cutting tools; boring ALFRED HERBERT Ltd 6 Feb 1974 [27 Feb 1973] 9691/73 Headings B3B and B3C A cutting tool assembly, for example for use in thread cutting, comprises a holder 18 and a disposable cutting insert 20 the holder having a seat in the form of a recess at one end to receive the insert, the recess having a base, side and end 20, 19, 21 respectively and at least the base and or end being inclined at an acute angle to the side whereby the insert which has corresponding co-operating faces is maintained in secure location in the recess irrespective of the forces imposed on the tap during the cutting process. The insert is provided with a transverse groove 16 for engagement by a screwed clamp 22 which is flush with the top surface of the holder. The clamp is of the bridge type the tightening of which by screw member 24 urges the insert into positive abutment with all three surfaces of the recess. (For Figures see next column.)
Patent GB-730292-A (GB)
Title: Improvements in or relating to sliding doors
Inventor: BROOKS ROBERT JOHN
IPC: E05D15/10
Filed: 1952-04-17
Abstract: 730,292. Doors. KING, Ltd., G. W. April 16, 1953 [April 17, 1952], No. 9727/52. Class 20(3). A horizontally sliding door 10 fixed to trolleys 11 running along an overhead track 12 of the kind described in Specification 649,880, adapted to be moved back and forth into, or away from, a closed position, and provided with means to impart limited lifting and lowering movement to the door to operate latch bars 14 carrying latch elements 15 for co-operating with fixed brackets 27 disposed at opposite sides of the door opening, the door being urged toward, or away from, sealing means around the door opening depending on whether the door is lowered or raised, is characterized in that during the vertical movements of the door the latches 15 are displaced between a position in which they project from the plane of the door face for cooperation with the brackets 27 and a position in which they are retracted behind, or flush with, the plane of the door, the displacement of the latches being effected by links 21 coupled to the bars 14 and actuated by fixed retracting arms 17. Each latch bar 14, connected to the respective door edge by links 18, is counterbalanced by an arm 25 interconnecting rearward extensions of the links 18, and is preferably urged downward by a spring, not shown. The retracting links 21, pivoted at 24 to brackets secured to the side edges of the door, each carry a pin 20 at one end, to co-operate with the retracting arm 17, and each is slotted at the other end at 22 to engage over a pin 23 coupling the respective latch bar 14 to the uppermost link member, the retracting arms 17 being disposed on a fixed tie bar 13 projecting beyond the side edges of the door. The door is guided by arms 28 which are rotatable in vertical planes about pivot points 29, each arm 28 carrying guide rollers 30, 31 on axially adjustable spindles 35 and being urged downward by a spring, not shown. The main rollers 30 engage in a floor channel 32 which does not extend across the door opening but terminates just short of the jambs beyond which the door extends when in its open position, two short guide channels 32, offset from the main channel 33 in a direction away from the door, being located opposite each door jamb for engagement with the subsidiary rollers 31 when the door reaches the closed position and the rollers 30 are clear of the main guide channel 32. When the door is lowered for sealing purposes, ball noses 34 on the spindles of the main rollers 30 bear on the floor and lift the subsidiary rollers 31 -out of engagement with the channels 33, the rollers 31 being lowered into the channels 32 when the door is lifted from the sealed position prior to the commencement of its traversing motion. Reference has been directed by the Comptroller to Specification 671,950.
Patent GB-1087781-A (GB)
Title: Removable shelf panel
Inventor: JACQUES LEO GEORGE
IPC: A47B96/02
Filed: 1965-03-08
Abstract: 1,087,781. Shelving. BORROUGHS MANUFACTURING CO. March 8, 1965, No. 9803/65. Heading A4B. A shaft 14 is detachably secured adjacent its front edge to a supporting frame by means of a pin 42 in such manner that it is prevented from sliding as a unit on the frame but is free to expand and contract. The shelf 14 is prevented from upward movement by clips 46 connecting its rear edge to the frame. As shown the shelf 14 is supported on channel section bearers 23-25 secured between cantilever brackets 16, 17 carried by uprights 12, 13 with the pin 42 engaged in coaxial apertures in the shelf 14 and front bearer 24. The front edge of the shelf is engaged in a longitudinal recess in a rail 32 secured to the front bearer 24, the rail 32 also serving as a label holder. Alternatively (Fig. 4), the recess is formed integrally with the bearer 24. In a modification (Fig. 3), further securing pins are engaged through the ends of the shelf front edge and in this case the aperture in either the shelf or the bearer is elongated to permit unimpeded expansion.
Patent GB-1506501-A (GB)
Title: Sports rackets
IPC: H02K13/00
Filed: 1975-03-10
Abstract: 1506501 Striking surface for a racket D VENDRAMINI 10 March 1975 [11 March 1974] 9851/75 Heading A6D A one-piece moulded plastics netting member shaped for fitting on a frame of a tennis, badminton or squash racket comprises strands 13, 14, 18, 19 &c. (Fig. 1) each terminating in a loop intended to extend through a respective hole in the racket frame. The netting member may be secured to the racket frame by means of a strand 85 which passes through said loops, the ends of said strand 85 also being provided with loops and secured to a pin in the handle 97. Strand portions 65, 65' 63, and 63' are similarly secured to a further pin in said handle. Each of said pins is mounted in one end of a respective one of two tubes which lie within the handle and which are axially movable by means of a plug and screw arrangement at the butt end of the handle. Said movement may be effected to adjust the tensioning of said netting member. In an alternative method of securing the netting member to a racket frame, (Fig. 12) the end portion of one strand, 131 is secured in place by an adjacent strand 135 which passes through a hole in the frame and through the loop at the end of strand 131. Strand 135 is similarly secured by the next adjacent strand. The method for tensioning the net is similar to that of the first embodiment but only strands of the one piece netting member are secured to each of the pins in the handle.
Patent GB-356171-A (GB)
Title: Improvements relating to exhaust silencers
IPC: B25D17/12
Filed: 1930-03-28
Abstract: 356,171. Silencing percussive tools. SIMPSON, G. and IMPROVED WOOD PAVEMENT CO., Ltd., Blackfriars House, New Bridge Street, London. March 28, 1930, No. 9868. [Class 124.] A silencer particularly applicable to pneumatically actuated rock drills, concrete breakers, and like percussive tools, comprises a casing 1 and a cover-plate 2 having a part 3 of concave form to permit of the ready attachment of the silencer to the cylinder of the tool. The casing is divided transversely by a partition 6 having perforations 7. Inlet pipes 10, 11 are supported in an end wall and in the partition by nuts 12, 13. An outlet pipe 18 is supported in the other end wall and in the partition by nuts 20, 21, 19 of which 19 is screwed down on to the nuts 12 to lock them. The nut 21 serves also to secure a plate 22 having an aperture 23 to permit of the passage therethrough of the pneumatically actuated drill. The casing is further held in position by one or more metal straps. The pipes 10, 11 are connected to opposite ends of the cylinder by flexible tubing and elbow pieces.
Patent GB-142643-A (GB)
Title: Improvements in switches for electric lamps
IPC: H01R33/955
Filed: 1919-04-22
Abstract: 142,643. Clifford Bros., and Riddel, J. April 22, 1919. No Patent granted (Sealing fee not paid). Holders.-The lamp-holder is fitted with a quick break switch operated by a sliding bar 4 and with leading wire terminals 16, 18, of which one is above the insulating base 1 and the other is below it.
Patent GB-638403-A (GB)
Title: Antifoaming compositions
IPC: B01D19/04
Filed: 1948-04-09
Abstract: An antifoaming agent comprises a mixture of tannin, a long chain ether of ethylene glycol or polyethylene glycol and, if desired, sodium carbonate and/or glassy sodium phosphate.  The most effective ethers are those derived from polyethylene glycol and a hydroxy fatty acid ester having 7 to 24 carbon atoms in its molecule.  Preferred mixtures contain 30 to 60 parts of tannin, 3 to 8 parts of the ether, 30 to 60 parts of sodium carbonate and 5 to 20 parts of the phosphate.  To prevent foaming the mixture is added to boiling water in an amount containing 0.1 to 1 part of the ether per million parts of water.  In an example, ethylene oxide is added to ricinoleic acid containing caustic soda to give an ester-ether which is added to anhydrous sodium carbonate.  A mixture of tannins and phosphate is then added thereto.  Reference has been directed by the Comptroller to Specification 648,099.ALSO:An ether-ester of ricinoleic acid is prepared, according to an example, by heating 3.4 parts ricinoleic acid at 130-140 DEG  C. with agitation in presence of caustic soda in an autoclave and introducing 1.55 parts ethylene oxide.  Slightly different proportions are mentioned in the Provisional Specification. Reference has been directed by the Comptroller to Specification 648,099.
Patent GB-548477-A (GB)
Title: Improvements in over-voltage protection devices
IPC: H01T4/20
Filed: 1941-08-06
Abstract: 548,477. Protective arrangements. ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET.. and RYDBECK, G. Aug. 6, 1941, No. 9983. [Class 38 (iv)] A condenser potentiometer 3 is used to equalize the voltages across lightning arresters in a series connection. The arresters each comprising a spark-gap 1 and a series-connected voltage dependent-resistance 2. The arrestors need not all be responsive to the same voltage. Inductances 6, or even ohmic resistances, may be used to disturb the even distribution of voltage under rapid voltage changes.
Patent HK-121897-A (HK)
Title: A method of controlling access to restricted access data and communication system therefor
Inventor: MACKENZIE JOHN RICHARD STUART
IPC: G06F21/31
Filed: 1997-06-26
Abstract: In electronic communication systems, negotiations are performed between two pieces of apparatus (e.g. modems) in order to ensure technical compatibility during subsequent data transmission. Instead of performing security checks in the known manner after the negotiations have been completed (e.g. sending an access code or identity code), the invention teaches that the negotiations themselves should be customized to include security checks. For example, during negotiations between a call modem and an answer modem, the call modem includes a "first indication" in the negotiations. The answer modem detects the "first indication" and permits the call modem to have access to restricted access data during data transmission after the negotiations have been completed. The "first indication" may comprise a negotiation segment having a precise length and/or containing an embedded code. The answer modem may include a "second indication" in the negotiations in order to trigger the call modem to produce the "first indication". Also, the call modem may include a "third indication" in the negotiations after the "first indication" in order to identify more precisely or uniquely the call modem.
Patent HU-T41967-A (HU)
Title: Device for cutting down the tail part of slaughtered poultry
Inventor: EERDEN VAN DER HENRICUS F J
IPC: A22C21/00
Filed: 1985-04-01
Abstract: Device for cutting of the tail (14) of slaughtered poultry (13) which is moved forward, hanging by the legs (15) on a conveyor track (16), comprising a cutting knife (1) fixedly mounted under the conveyor track (16), having a V-shaped cutting edge (2) and being supported by a guide (11 a, 11 b) for the bird's body.
Patent HU-T43998-A (HU)
Title: Process for dealkylating amines
Inventor: MILLER WILLIAM H
IPC: C07F9/38
Filed: 1986-04-21
Abstract: Amino acids can be produced from suitable tertiary and secondary amines by dealkylation using an alkali metal hydroxide.
Patent HU-T64531-A (HU)
Title: Method for producing formyl-tetrahydro-pyranes
Inventor: BRENNER KARL
IPC: C07D309/06
Filed: 1991-12-03
Abstract: Disclosed is a method for the preparation of formyltetrahydropyrans (I) by dehydrogenating hydroxymethyltetrahydropyrans (II) in the presence of a copper, silver and/or gold catalyst. The formyltetrahydropyrans (I) thus obtained are useful intermediates in the preparation of pharmaceuticals and phytopathalogical products.
Patent HU-T41614-A (HU)
Title: Stabil liquid herbicides containing biscarbamate
Inventor: BERTRAND ALBERT
IPC: A01N25/30
Filed: 1986-06-03
Abstract: Stable, liq. weedkillers contain m-bis-carbamates (1) as active ingredients; where X is a H or an alkyl group and R an alkyl group. - Prepns. contg. (1) 5-500 g/l active matter also contain: 100-700 g/l tributyl phosphate, 50-300 g/l water mixable solvent and 50-300 g/l nonionic surfactant.
Patent HU-T45437-A (HU)
Title: Centering and clamping system
Inventor: KOELBLIN ROLF
IPC: B23Q16/00
Filed: 1987-06-12
Abstract: A centering and chucking system for fixing an interchangeable element to a carrier body. The carrier body is provided with guide elements whose guide surfaces are arranged along a coordinate system through the center of which extends the reference axis, e.g. the axis of a spindle. Due to the arrangement of two centering means along one axis of the coordinate system and of at least another centering means along the other axis, the reference axes of both parts are not displaced relative to each other by changes of temperature. Although the centering means are provided outside the reference axis, the system in said reference axis is determined by them.
Patent HU-T59385-A (HU)
Title: Process for producing 6-(3-dimethylaminopropionyl)-forskoline
Inventor: MASHIBA AKIHIRO
IPC: A61K31/352
Filed: 1991-11-01
Abstract: Disclosed in a process for producing 6-(3-dimethylaminopropionyl)forskolin, comprising the sequential steps of:   (1) acetylating hydroxy groups in the 1-position and 7-position of a compound represented by the formula (III): <CHEM> to prepare 1-acetyl-6-(3-dimethylaminopropionyl)forskolin represented by the formula (II): <CHEM>  (wherein Ac represents acetyl group), and (2) selectively removing the acetyl group in the 1-position of the compound represented by the formula (II) in the presence of an amine represented by the formula (IV): <CHEM> (wherein R1 represents hydrogen atom or lower alkyl group having 1-6 carbon atoms, and R2 represents lower alkyl group having 1-6 carbon atoms, alkoxyalkyl group, aminoalkyl group or benzyl group) in a solvent to prepare 6-(3-dimethylaminopropionyl)forskolin represented by the formula (I): <CHEM>  (wherein Ac represents the same as defined in the formula (II)).   The compound (I) is promising as a therapeutic agent for cardiac failure.
Patent HU-T59964-A (HU)
Title: Process for producing new nanbv diagnostica for determining hepatitis c virus
Inventor: HOUGHTON MICHAEL
IPC: C12Q1/68
Filed: 1990-05-18
Abstract: A new virus, Hepatitis C virus (HCV), which has proven to be the major etiologic agent of blood-borne NANBH, was discovered by Applicant. Reagents for isolating, amplifying, and detecting HCV polynucleotides are provided. These reagents are oligomers comprised of polynucleotide sequences which are capable of forming hybrid structures with HCV target polynucleotide sequences.
Patent HU-T52520-A (HU)
Title: New process for producing 21-acetoxy-16alpha-ethyl-19-nor-pregna-4,6-dien-3-one
Inventor: BAKOS TAMAS
IPC: C07J5/00
Filed: 1988-11-11
Abstract: Novel prepn. of 21-acetoxy-16alpha ethyl-19-nor-pregna-4,6 -diene-3-one involves the addn. of 2 mols. of hypobromous acid to the di:ethynyl gp. of 17alpha-ethynyl -19-nor-testosterone acetate. The glucimal di:bromo cpd. obtd. is reduced to the mono-bromo cpd. by tri:methyl-phosphite. A 16-unsatd.-21-acetoyx-pregnane deriv. is obtd. by cleaving off the 17-beta-acetoxy gp. with potassium-acetate and by the exchange of the bromo-acetoxy gp. The 4-unsatd.-3-ketone functional gp. of this deriv. is protected by its selective conversion to di:enol-ether 1,4 Grignard addn. reaction with ethyl-magnesium-bromide in the presence of a copper salt yields a 16alpha-ethyl deriv. The Z1-OH gp. lost through deacetylation is reacetylated and is followed by the development of delta6 double bond by chloromil. - Selective tritiation of the 21-acetoxy-16-alpha-ethyl 19-nor-pregna-4,6 -diene-3-one product leads to 3H-ORG-2058 cancer-diagnostic agent
Patent HU-T61426-A (HU)
Title: Multipurpose communication equipment and an automatic telphone message device
Inventor: ROBERTS MICHAEL JOHN
IPC: H04M1/2749
Filed: 1989-10-10
Abstract: A multi-purpose communications device provides the fundamental facility of a telephone, but also includes a document reader and a document printer within the same device. Thus documents can be read and transmitted to a remote facsimile receiver, received from a remote facsimile transmitter and printed, or read and re-printed so as to reproduce the document. The device also may include a facility which records and stores audio messages from the telephone line or from the microphone of the telephone, and provides for transmission of a stored message via the telephone line to a remote telephone receiver, the number of the remote telephone receiver having been stored and automatically dialled by the device. The device may also include a facility for communicating with a computer so that data, voice and facsimile messages can be transferred from the computer to a remote telephone, facsimile transceiver or computer and vice versa.
Patent JP-S5385572-A (JP)
Title: Centrifugal hydroextractor
Inventor: MIYAHARA HIDENORI
IPC: B04B1/20
Filed: 1977-01-08
Abstract: PURPOSE: To provide a centrifugal hydroextractor having increased effect of hydroextraction by fabricating the hydroextractor with a casing consisting of tapered forward and backward ends and the intermediate portion continuous therebetween to and tapered toward the forward and backward ends, a hollow body open at and tapered toward the forward and backward ends, a hollow body open at and tapered toward its backward end, and a screw having a plurality of helical vanes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58118605-A (JP)
Title: Production of image guide
Inventor: TERAOKA TATSUO
IPC: C03B37/012
Filed: 1982-01-07
Abstract: PURPOSE:To eliminate the clearances among strands and to improve performance by arranging glass rods of an approximately square shape in section produced by sandwiching and laminating a glass plate of high refractive index with two sheets of glass plates of low refractive indices so as to intersect the laminating directions thereof orthogonally with each other. CONSTITUTION:Glass rods of an approximately square shape in section each produced by sandwiching and laminating a glass plate 9 of high refractive index with two sheets of glass plates 8 of low refractive indices are arranged so as to intersect the laminating directions orthogonally with each other to produce a base material for an image guide. Said base material is spun under heating. Then, the clearances among the strands are eliminated and the performance as the image guide is improved.
Patent JP-H01182648-A (JP)
Title: Axial vibration reducer for rotary machine
Inventor: ASAZU SEIICHI
IPC: G01H17/00
Filed: 1988-01-08
Abstract: PURPOSE:To make stable vibration reducing force producible by connecting a pair of joint parts of a turning shaft provided with a magnet so as to cause both N and S poles to be opposed to each other, while constituting it to set up an electromagnet on each peripheral surface of these joint parts with a radial clearance. CONSTITUTION:A pair of joint parts 1, 2 of a turning shaft are connected to each other so as to cause an N pole and an S pole of permanent magnets 3, 4 to be opposed to each other via a fixture 5 of bolt and nut. On the other hand, at the radial outward of the paired joint parts 1, 2, an electromagnet 6 is fixedly set up there so as to space a specified interval in a gap with each outer surface of these joint parts 1, 2. In this electromagnet 6, its magnetic force is displaced according to the magnitude of a current flowing into an exciting coil 7, thereby varying attraction to be produced between the S pole of the permanent magnet 3 and the N pole of the electromagnet 6 or the N pole of the permanent magnet 4 and the S pole of the electromagnet 6, and the attraction conformed to force F being produced in the axial direction is given thereto. With this constitution, an axial position of the turning shaft is stably kept up all the time.