baber/WOPTO huggingface dataset:
Patent GB-1266882-A (GB)
IPC: B41F27/12
Filed: 1968-04-19
Abstract: 1,266,882. Printing surfaces. BAKER PERKINS Ltd. 7 July, 1969 [19 April, 1968], No. 18609/68. Heading B6C. A flexible printing plate with hooked ends is secured to plate cylinder 10, or to a removable member located in the cylinder, by insertion of its ends in grippers 15, 16 and springs 25 act on the grippers 15, 16 to tension the plate. Locking screw 27 has a head 28 with surfaces 29, 30 which engage with gripper 16 when the screw 27 is screwed into block 13, and with gripper 15 when the screw 27 is screwed outwards from block 13. The grippers 15, 16 may be independently released by action of cams on followers attached to the grippers 15, 16, causing each gripper to rotate about a mounting shaft 23 or 24. The cams 39 which move gripper 16 are integral with shaft 23, on which gripper 15 is mounted, and the cams 35 which move gripper 15 are integral with shaft 24. Alternatively the grippers may be moved by a rotary jack.
Patent GB-1290136-A (GB)
IPC: F01D5/30
Filed: 1970-01-26
Abstract: 1290136 Turbomachine rotors GENERAL ELECTRIC CO 26 Jan 1970 [29 Jan 1969] 3642/70 Heading F1T A turbine, compressor or ducted fan rotor 18 for a gas turbine engine has blades 24 mounted in axial slots 21 and an annular shroud 26 having faired bosses 40 with recesses 42 which engage corresponding projections 44 on the blade tips. The blades 24 and shroud 26 are not bonded together and thus an individual blade can be removed by removing a retainer 27 from beneath the blade root 22 and moving the latter radially inwards so that the projection 44 disengages from recess 42. The shroud 26 comprises a metal band 28 having sealing ribs 32, 34 between which are wound boron or graphite filaments embedded in an epoxy resin or aluminium matrix. The blades 24 are formed from similar reinforced material, the filaments of which extend radially. Projections 44 are metal inserts bonded to the ' blades. The latter and shroud 26 are dimensioned so that their radial growth is substantially equal under operating conditions.
Patent GB-1304190-A (GB)
IPC: B65H57/18
Filed: 1970-04-15
Abstract: 1304190 Reel holders SILENTNIGHT Ltd 19 April 1971 [15 April 1970] 17870/70 Heading A4G [Also in Divisions B8 and D1] Wire dispensing or take-off apparatus comprises a post 4 having the lower end thereof adapted to be anchored in the axial bore 2 of a drum 1 of wire, the lower end portion of the post being of reduced cross-section to fit the bore and to define a shoulder 5 abutting the upper surface of the drum, clamping means 6, 7 being removably mounted on the free end of the post for axial movement therealong into tight engagement with the lower surface of the drum.and the post 4 rotatably mounting a carrier arm 11 having a lower wire guide 13 and an upper wire guide 14 whereby wire 15 passing from the drum 1 through the lower and upper guides 13, 14 and then pulled upwardly in the vertical direction causes rotation of the carrier arm 11 enabling controlled wire take-off. In use the lower wire guide 13 is disposed at the periphery of the drum 1 between the flanges 3 thereof. The carrier arm 11 is welded to a web 10 secured to a rotatable boss 8 mounted on the post 4 by means of a thrust bearing 9. A friction material 16 is disposed between the boss 8 and a spring 18 to prevent excessively rapid rotation of the boss 8. The upper wire guide 14 is disposed above the post 4 on the axis 12 thereof.
Patent GB-1304307-A (GB)
IPC: F23Q1/06
Filed: 1971-08-24
Abstract: 1304307 Oil-burning heater HECLA ELECTRICS PROPRIETARY Ltd 24 Aug 1971 39629/71 Heading F4T An oil-burning heater comprises a pot with a cylindrical side wall 3 and a bottom wall 4 into which oil is fed by a manual control valve 5 at a predetermined rate so as to provide a relatively thin film on the bottom, an electrical glow coil 12 mounted on a support 9 so as to ignite oil vapour rising from the bottom of the pot, and a further electrical coil 13 arranged in sinuous form on the outside of the bottom wall 4 for preheating and vaporizing the oil in the pot, both electrical coils being operatively connected with the valve 5 which may have a cam mechanism so that they are both automatically energized when the valve opens and both coils also being connected with a thermostatic control device that they are both cut off when the thermostat detects a predetermined temperature. The side wall 3 of the pot has rows of air holes 6 and baffles 8 are provided to enhance mixing of air with oil vapour. The coil 13 may alternatively be mounted on the interior surface of the bottom wall, be embedded in the bottom wall or be mounted on the side wall 3. A circuit is shown in Fig. 3 wherein a micro-switch 22 co-operates with a thermostatic control device 23 and the manual control valve 5 to switch on and off the preheating and ignition coils as described. A fan 24 is fitted with a switch 26 which co-operates with the control device 23 to switch off the fan with the heating coils. An additional heater 16 is located in a flue of the burner.
Patent GB-1308671-A (GB)
Title: Hop extraction
IPC: C12C3/12
Filed: 1970-01-20
Abstract: 1308671 Extraction of α-acids from hops and isomerisation to iso-α-acids ALLIED BREWERIES (UK) Ltd 19 Jan 1971 [20 Jan 1970 9 June 1970] 2792/70 and 27909/70 Heading C6E [Also in Division B1] A process for preparing an iso-α-acid extract comprises agitating hops in water, the pH, time, and temperature being sufficient to disperse the α-acids by rupturing the lupulin glands without forming iso-α-acids, removing the unwanted vegetable matter and then heating the α-acids in aqueous dispersion under alkaline conditions to produce an aqueous extract containing iso-α- acids, or their salts. The pH may be controlled within the range 4-10 by the addition of acid or base, e.g. H 2 SO 4 , HCl, a phosphoric acid, lactic or acetic acid, alkali metal hydroxide, carbonate, bicarbonate, acetate or lactate or calcium hydroxide. The process may be applied to dried hops or to fresh hops e. g. hops which are attached to pieces of chopped bine. An apparatus for use in the extraction of α-acids from hops comprising a vessel provided with a plurality of sequentially inter-connecting chambers 2 forming a continuous flow path between inlet and outlet means at opposite ends of the vessel, each chamber being provided with a paddle 7 rotating in said chambers, stationary baffles 9 being present to increase turbulence. The mixture is taken via conduit 10 to a sloping sieve 11 from which the α-acid extract is drained to receiver 12, and is then passed on to a series of tanks in which isomerisation is effected.
Patent GB-1313116-A (GB)
Title: Antibacterial agents
IPC: C07D413/04
Filed: 1970-04-09
Abstract: 1313116 Nitrofuran derivatives R & L MOLECULAR RESEARCH Ltd 9 April 1970 16931/70 Heading C2C Novel compounds of Formula I (in which R is C 1-7  alkyl, C 3-7  cycloalkyl or C 2-5  alkenyl and R<SP>1</SP> is H, C 1-7  alkyl, C 3-7  cycloalkyl or C 2-5  alkenyl) are prepared by reacting a compound of Formula II (in which Z is R<SP>1</SP>, acyl or Na) with at least one equivalent of an alkylating, cycloalkylating or alkenylating agent, in an inert organic solvent, at a temperature at or below 30 C. and, when Z is acyl, removing the acyl group by hydrolysis. Starting materials of Formula II are prepared by reacting 3-(5-nitro-2-furyl)-4-cyano-5-aminoisoxazole with sodium hydride, if desired reacting the resulting N-sodio derivative with an alkylating, cycloalkylating, alkenylating or acylating agent and, if necessary, reacting the resulting N-substituted compound with further sodium hydride. 3 - (5 - Nitro - 2 - furyl) - 4 - cyano - 5 - aminoisoxazole is prepared by reacting 5-nitrofurfural diacetate with hydroxylamine hydrochloride to form 5-nitrofurfuraldoxime, reacting this with nitrosyl chloride to form 5-nitrofuryl-2-chloraldoxime and reacting this with malononitrile. Disinfectant and pharmaceutical compositions having antibacterial and antitrichomonal activity comprise a compound I and an appropriate carrier. The pharmaceutical compositions may be administered orally, parenterally, topically, rectally or vaginally. Reference has been directed by the Comptroller to Specification 1,162,257.
Patent GB-1314033-A (GB)
Title: Production of scanning coils
IPC: H01F41/04
Filed: 1969-06-20
Abstract: 1314033 Making scanning coils EMI Ltd 9 June 1970 [20 June 1969] 31210/69 Heading B3A [Also in Division H1] In a method of making a scanning coil by rolling conductive foil 3 in several mutually insulated turns about a mandrel 1 and cutting a section from the roll, which section is curved about an axis perpendicular to the axis of the roll, the spacing between turns of the conductive foil is varied to produce a non-uniform distribution of current density in operation. The spacing of the individual turns is varied by the use of insulation 4 of varying thickness or by inserting spacers of different thickness between the turns. The use of spacers allows for a block having sharper corners and the same effect may be obtained by the use of copper wire inserts 8. The spacers may be of wood, plastics or soft metal and may be included at more than one stage of the winding. The method may be applied to coils made by the methods disclosed in Specifications 1,314,032 and 1,311,482.
Patent GB-1318429-A (GB)
Title: Line piercing service valve housing in combination with  clamp means
IPC: F16L41/06
Filed: 1970-08-25
Abstract: 1318429 Clamps J W MULLINS 25 Aug 1970 40796/70 Heading E2B [Also in Division F2] A valve assembly 10 for tapping a tubular line 36 is adapted to be pulled against the line by a J-shaped clamp 60 on tightening a nut 64, a leading sharpened end 28 of the assembly 10 then piercing the line. A short copper sleeve 34, surrounding the end 28, may then be soldered to the line and the clamp removed. As shown, the clamp is located in an aperture 58 formed in one of two pieces 50, 52 secured together in a groove 32. Alternatively, the clamp may be located in an aperture formed in an enlarged hexagonal head 16, Fig. 3 (not shown). Assembly 10 comprises a housing 12 having a stepped bore, against a shoulder (not shown) of which a spring 46 seats, the other end of the spring urging a valve member 38 against a seat formed by a thin wall 22, after the latter has been deformed radially inwardly by a cap 48.
Patent GB-1320544-A (GB)
Title: Fluid control system
IPC: F15B21/08
Filed: 1970-07-01
Abstract: 1320544 Controlling pumps AUTOMATIC DRILLING MACHINES INC 1 July 1970 31880/70 Heading F1A [Also in Division G3] The flow of fluid to and from a power operator, such as cylinders 22 for effecting vertical movement of a drillhead 24, is controlled by a variable displacement pump 32 having a relief valve 66 and a check valve 68 connected between its inlet and outlet to maintain a downstream pressure in excess of the upstream pressure when the drillhead is being lowered. Operation of the pump as a motor is thus prevented and the descent of the load is controlled by the setting of a potentiometer 62 which determines the pump displacement through a torque motor 58, a servovalve 56 and cylinders 40, 32 coupled through a yoke to the cylinder block of the pump. A feedback signal from a potentiometer 63 controlled by the yoke is compared with the signal from the potentiometer 62 by a differential amplifier 60. The control system for the pump is charged through a check valve 76 and is pressurized by a constant displacement pump 50 connected to the system through a filter 52 and a relief valve 54. A second constant displacement pump 42 supplies the pump 32 with cooling oil which is returned through a check valve 48 to a sump 44 from which both pumps 42 and 50 draw their supply through a filter 46. The maximum output pressure of the pump 32 is controlled by a relief valve 72 while a check valve 70 prevents the pump 32 from running dry after all the fluid has been removed from the cylinders 20 and 22. A heat exchanger 75 cools the fluid discharged by the relief valve 66 which may be pilot controlled.
Patent GB-1330065-A (GB)
Title: Drill chucks
IPC: B23B31/12
Filed: 1971-07-21
Abstract: 1330065 Drill chucks JACOBS MFG CO Ltd 21 April 1972 [21 July 1971] 34252/71 Heading B3B A drill chuck is provided with a body part 10 in which jaws 18 are slidably mounted in bores 16, a nut member 24 is rotatably mounted and axially located in a circumferential groove 20, said nut member being in screw-threaded engagement with the jaws, a gear element 28 engageable with an extraneous chuck key, and a cylindrical or substantially cylindrical sleeve 32 directly or indirectly connected to said nut member and extending rearwardly of the body part to rotatably engage a cylindrical portion, flange 36, of the body part. The nut and gear element may be integral and formed in two halves. Sleeve 32 may be of plastics material and have a reinforcing plate 34 to retain the halves in position. Fig. 4 shows the sleeve formed as a metal pressing with inturned flanges 50, 54 and flutes 52 to stiffen it.
Patent GB-1345188-A (GB)
Title: Data processing input-output systems
IPC: G06F13/38
Filed: 1972-03-23
Abstract: 1345188 Data processing systems PLESSEY TELECOMMUNICATIONS RESEARCH Ltd 23 March 1972 [5 April 1971] 8804/71 Heading G4A Messages consisting of a serial bit stream of data and address fields of variable total length are supplied from peripheral devices PA-PN, PIA-PIN, PX, PY to a central processing unit via an I/O arrangement PAU which includes a pair of shift registers AREG, DREG driven in common by the bits of a received message and arranged so that at the end of the message the information in AREG is most significant bit (left) justified while that in DREG is least significant bit (right) justified to facilitate separation of the data and address fields. In the embodiment shown, peripheral devices PX, PY are connected to PAU directly by a primary switch rank PS requiring say 6 address bits whereas devices PA-PN, PIA-PIN are connected to PAU by PS and a secondary switch rank SS1, SSX requiring a further 4 address bits say. The length of data word supplied depends on the type of peripheral device and may range from 1 bit to more than one word length for the CPU. Timing and status lines T, A, D control the transfer of messages, shift in AREG being inhibited after the last message bit so that the address is in the left-hand stages and shift in DREG being inhibited after a full word count of timing pulses so that the data is in the righthand stages. A control word CW in a CPU I/O program selects a particular I/O arrangement PAU and the contents of AREG and DREG are transferred to CPU registers. CW also contains a primary table base address PTB and a primary field size indicator PFS which is used to select the primary switch address field from the appropriate register to provide an offset down the table selected by PTB. This location in the table defines (i) the base address of a secondary switch table or (ii) a peripheral identity code PIC and data field size indicator DFS (for peripherals PX, PY). In case (i) a field size indicator obtained from the selected location in the primary table selects the appropriate secondary address bits from the register to define an offset down the selected secondary switch table where the appropriate PIC and DFS are to be found. DFS is used to gate the data field of the message from the second of the two CPU registers.
Patent GB-1355882-A (GB)
Title: Hinge
IPC: F16C11/00
Filed: 1972-01-22
Abstract: 1355882 Hinges; turn bolts J D CLEGG 19 April 1973 [22 Jan 1972] 3169/72 Headings E2A and E2F In a hinge comprising two relatively rotatable parts 10, 11 having respectively two opposed faces which are disposed transversely with respect to a pivot pin axis 12 extending through the parts, one of the faces having two grooves 13 arranged side-by-side, the two parts 10, 11 are turnable relatively to one another about the axis 12 from an open position (Figure 3) in which the mouths of the grooves in one part are open, to facilitate the introduction of two members M to be hinged together, to a closed position (Figure 1) in which the members M can be retained in the grooves and are freely turnable about their respective axes relative to the hinge. Formations 17 are provided on the part 10 which bear against the members M when assembled to normally prevent relative turning of the two parts of the hinge in the closed position. The hinge can be used for hinging together two rectangular frames of a clothes horse whereby the two frames can be detached from one another as required.
Patent IL-101161-A (IL)
Title: Compositions articles and methods for scavenging oxygen
IPC: B32B27/18
Filed: 1992-03-06
Abstract: A composition for scavenging oxygen is disclosed. The composition comprises an ethylenically unsaturated hydrocarbon and a transition metal catalyst and can be incorporated into various types of layers. It is preferable that the composition be incorporated into layers of multilayered articles used for packaging oxygen-sensitive products such as food products.
Patent IL-108147-A (IL)
Title: Compositions of the ethyl ester of l-dopa and their preparation
IPC: A61K31/216
Filed: 1993-12-22
Abstract: A composition which comprises a pharmaceutically acceptable carrier and an active ingredient, such active ingredient comprising L-DOPA ethyl ester in an amount which is at least 97%, by weight, of the active ingredient, and L-DOPA in an amount which is less than 1% by weight of such active ingredient is provided by this invention. This invention also provides a process for preparing such a composition. Further, this invention provides a method of treating a patient suffering from Parkinson's disease which comprises administering to a patient a pharmaceutical composition comprising a therapeutically effective amount of L-DOPA ethyl ester and a pharmaceutically acceptable carrier.
Patent IL-110772-A (IL)
Title: Ortho-substituted benzoylguanidines process for their preparation and pharmaceutical compositions containing them
IPC: C07D233/60
Filed: 1994-08-25
Abstract: There are described ortho-substituted benzoylguanidines of the formula I <IMAGE>  in which:   R(1) is H, Hal, CN, NO2, (cyclo)alkyl, (O)(S)[NR(5)](CH2)b-(CF2)c-CF3,   R(5) is H, (C1-C4)-alkyl, -CdH2dR(6),   R(6) is cycloalkyl, (bi)phenyl(yl), naphthyl,  or   R(1) is -SR(10), -OR(10), -CR(10)R(11)R(12),   R(10) is -CfH2f-(C3-C8)-cycloalkyl, -(C1-C9)-heteroaryl or phenyl, R(11) and R(12) are defined as R(10) or are hydrogen, (C1-C4)-alkyl,  or   R(1) is naphthyl, (bi)phenyl(yl), (C1-C9)-heteroaryl,  or R(1) is -SR(13), -OR(13), -NHR(13), -NR(13)R(14), -CHR(13)R(15), -C[R(15)R(16)]OH, -C IDENTICAL CR(18), -C[R(19)]=CR(18), -[CR(20)R(21)]k-(CO)-[CR(22)R(23)R(24)]l,   R(13) and R(14) are -(CH2)g-(CHOH)h-(CH2)l-(CHOH)j-R(17),   R(17) is hydrogen, methyl, -(CH2)g-O-(CH2-CH2O)h-R(24), R(15) and R(16) are hydrogen, alkyl or, together with the carbon atom carrying them, cycloalkyl,   R(18) is phenyl, heteroaryl, (cyclo)alkyl,   R(19), R(20), R(21), R(22) and R(23) are hydrogen, methyl,   R(24) is H, (cyclo)alkyl, -CmH2m-R(18),   R(2) and R(3) are defined as R(1),   R(4) is alkyl, Hal, CN, -(CH2)n-(CF2)o-CF3,  and their pharmaceutically tolerable salts. Compounds I have no unwanted salidiuretic properties, but very good antiarrhythmic properties. They are outstandingly suitable as antiarrhythmic medicaments having a cardioprotective component for infarct prophylaxis and infarct treatment and for the treatment of angina pectoris, where they also preventively inhibit or greatly decrease the pathophysiological processes in the formation of ischaemically induced damage. Because of their protective actions against pathological hypoxic and ischaemic situations, the compounds of the formula I according to the invention, as a result of inhibition of the cellular Na<+>/H<+> exchange mechanism, can be used as medicaments for the treatment of all acute or chronic damage caused by ischaemia or illnesses primarily or secondarily induced thereby.
Patent IL-114785-A (IL)
Title: 1, 3-DIOXO-6- (3-AMINOPROPYL)-4- HETEROARYL-1, 2, 3, 6-TETRAHYDROPYRROLO £3, 4-c| CARBAZOLES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
IPC: C07D209/86
Filed: 1995-07-31
Abstract: Compounds represented by the Formula I: <CHEM>  wherein:     R<1> is hydrogen or lower alkyl;     R<2> is heteroaryl; and     R<3> and R<4> are independently hydrogen or lower alkyl; and the pharmaceutically acceptable salts thereof, are useful as chemotherapeutic agents.
Patent IL-119389-A (IL)
Title: Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger
Inventor: EYAL AHARON M
IPC: C07C51/48
Filed: 1996-10-09
Abstract: The invention provides a process for the recovery of lactic acid from aqueous solutions containing at least one water-soluble lactate salt and having a pH of about between 4 and 14, comprising the steps of: contacting said aqueous solution with a cation exchanger which is at least partially in its acid form, said cation exchanger being water immiscible in both acid and salt form, whereby ion exchange is effected, protons are transferred from the cation exchanger to the aqueous solution to acidulate it and to form lactic acid therein and cations from the aqueous solution are bound by the cation exchanger; reacting the cations carrying cation exchanger to convert it into a cation exchanger which is at least partially in its acid form and to a second product, which second product is basic and comprises the cation of the salt; and recovering lactic acid from the lactic acid-containing acidulated aqueous solution by methods known per se.
Patent IL-124663-A (IL)
Title: PROCESS FOR THE SYNTHESIS OF DIOXOLANE NUCLEOSIDES WITH β-CONFIGURATION
IPC: C07H/
Filed: 1996-12-13
Abstract: A process for producing a b-nucleoside analogue compound of the formula and salts thereof, wherein R1 is a hydroxyl protecting group; and R2 is a purine or pyrimidine base or an analogue or derivative thereof, the process comprising glycosylating said purine or pyrimidine base at a temperature below about -10oC, with an intermediate of the formula wherein L is halogen.
Patent IL-129097-A (IL)
Title: Key blank with springs floating pins
Inventor: WEINBERGER YOAV
IPC: E05B19/06
Filed: 1999-03-22
Abstract: A key blank comprising: a body (12) and a head (11) connected to said body, the body designated to include key combination elements so as to facilitate the operation of a lock when inserted in a keyway of the lock; at least one resiliently protruding pin element (16) provided on said body, mounted inside a cavity, said resiliently protruding pin element partially protruding from the cavity when no external force is exterted on it, and retracting inwardly into the cavity when a predetermined force is exterted on it; whereby the resiliently protruding pin can actuate an internal mechanism provided within the lock. 1135 י" ב בסיון התשס" ב - May 23, 2002
Patent IL-129279-A (IL)
Title: X-ray generating apparatus with integral housing
IPC: H01J35/18
Filed: 1998-05-28
Abstract: An X-ray generating apparatus is provided with a unitary vacuum enclosure (10) having a rotating anode target (16) and a cathode assembly (14) for generating X-rays transmitted through an X-ray window. The cathode assembly is placed within the vacuum enclosure through an opening (15) in the top wall thereof, and comprises a disk (28) which completely covers this opening. The unitary vacuum enclosure and the disk from a radiation shield. For increasing a thermal capacity of the unitary vacuum enclosure and installing the X-ray generating apparatus into a gantry it further comprises a mounting block (30) which may be coupled to or encompass the unitary vacuum enclosure. The X-ray window (32) is placed within the mounting block. A window adaptor may be utilized for the X-ray window installation.