baber/WOPTO huggingface dataset:
Patent GB-1494687-A (GB)
Title: Internal combustion engines
IPC: F02M25/07
Filed: 1975-03-04
Abstract: 1494687 Automatic control of IC engines DANA CORP 4 March 1975 [4 March 1974] 8832/75 Heading G3N [Also in Division F1] The amount of exhaust gas recirculated to the input of an I.C. engine is controlled in accordance with an electrical signal indicative of the load on the engine. A distinction is drawn between a petrol spark ignition engine where the amount of recirculated gas increases with load and a diesel, compression ignition, engines where the amount decreases with load. The embodiments described relate to diesel engines and as shown the engine load is detected by sensing the position of the rack 26 of the fuel injection pump using an electromagnetic pick-off 25. The position signal is demodulated and passed through a low pass filter 32, whose cut-off is selected to eliminate engine vibration effects to form a desired recirculation valve position signal which passes to comparator 33. The recirculating valve position is sensed by electromagnetic arrangement 21 and after filtering at 42 passes to comparator 33 as an actual valve position signal. An error signal output from comparator 33 causes switch 44 to produce a drive signal to the valve positioning motor 20 by altering the mark/space ratio of the output signal of switch 44. The resistor 35 alters the loading range of the control and resistor 51 sets a no load, fully open, condition for the valve. If a non-linear valve is used to control the recirculation the shape of cam 26 can be altered to ensure that the system responds linearly to load changes. In a modification, Fig. 5 (not shown), further comparator stages are added to provide full recirculation below a fixed speed and no recirculation above a maximum speed regardless of fuel rack position. Additionally the linear curve may be shifted at a given speed to give a higher proportion of recirculation above that speed.
Patent GB-830427-A (GB)
Title: Medicament dispensing and administering apparatus
IPC: A61M15/00
Filed: 1957-03-20
Abstract: 830,427. Medicament inhalers. RIKER LABORATORIES Inc. March 20, 1957 [March 21, 1956; March 5, 1957], No. 9125/57. Class 81 (2). [Also in Groups XVIII and XXVIII] A device for spraying inhalant into the mouth comprises a cap for fitting over the head of a pressurized aerosol container and having a delivery tube by means of which the aerosol is directed into the mouth. The device is preferably used with a container 10 having a plunger type metering valve in which a recess 21 in the plunger 20 normally permits the contained medicament to pass into the interior of a cylindrical chamber 11 but, when the plunger is depressed, this recess is sealed by a gasket 14 and the pressurized liquid passes out through an orifice 23 and axial duct 24. The cap is preferably made of slightly flexible synthetic resin and has a depending skirt 37, which fits over the head of the container, while the upper end of the plunger 20 is seated in an internal boss, so that medicament passes through a jet 29, preferably of nylon, into the discharge tube 32. Holes 33, 34 are formed to allow the user to inhale while the medicament is being dispensed. In a modification the skirt is spaced slightly from the head of the container to form an alternative entrance for inhaled air, and the separate jet nozzle is not used. In each case the valve is opened by pressure on the upper part of the device. Specification 830,426 is referred to.
Patent GB-550842-A (GB)
Title: Improvements relating to the electrolytic recovery and deposition of manganese and to materials for use therein
IPC: C25C1/10
Filed: 1941-07-23
Abstract: 550,842. Alloys. EVERY, C. E. (Electro Manganese Corporation). July 23, 1941, No. 9337. [Class 82 (i)] [Also in Group XXXVI] Anodes consisting of an alloy containing lead in substantial proportion with from 9 to 50 per cent. of tin and preferably cobalt up to 4.4 per cent. are used in the electrodeposition of manganese. The alloy may contain also from 1 to 15 per cent. of antimony. The alloy may be prepared by heating to 500‹C. a mixture of lead, tin, and if desired antimony, with sufficient CoCl 2  to yield the required proportion of the metal, or metallic Co and Sn may be added in the form of the alloy SnCo to lead or lead and antimony and the mixture heated to 950-1000‹C. The anodes may also be formed by sintering the powdered constituents. Composite anodes consisting of a core of lead dipped into molten leadtin-cobalt alloy may be used. The anodes are preferably "formed" by being made anodes in a dilute solution of ammonium sulphate until coated with a film of mixed oxides or hydroxides of the metals.
Patent GB-965612-A (GB)
Title: Washing apparatus for vehicles
IPC: B60S3/06
Filed: 1962-03-13
Abstract: 965,612. Washing vehicles. A. KULLEN, [trading as KULLENBURSTEN KULLEN & CO. KOMM.-GES.]. March 13, 1962 [March 17, 1961], No. 9596/62. Heading B7J. A washing apparatus for vehicles comprises two brush carriers 2, 2<SP>1</SP>, Figs. 1 to 3, drivable respectively along the opposite sides of a stationary vehicle 1, in opposite directions, each carrier having a pair of driven rocker brushes 3a, 3b mounted at the ends of arms 4a, 4b, swivellably carried by shafts 14 on the carrier so that the arms normally extend in opposite directions and can be urged towards the vehicle by pressure means, the carriers 2, 2<SP>1</SP> being operatively unconnected, e.g. by electrical or hydraulic control elements in order to prevent the simultaneous presence of both carriers at one end of the vehicle. Each carrier has upper rockers 8 and lateral rollers 9 engaging an upper rail 10 and lower rollers 6 driven by a motor (not shown) on the carrier and engaging a rail 7. The rails 10 are carried by spray arches 11 and 12 whilst the rails 7 are carried by the ground. The brushes 3a, 3b are driven by motors 19 on the carrier. The latter has an upper arm 15 for carrying one end of a flexible cable 18 running over rollers 16 and carrying conduits for water and washing liquid, electric supply cables for the motors on the carrier, and a pressure line for operating the swivel arms 4a, 4b. The carriers each have four electric limit switches, two of which cooperate with stops at each end of the apparatus whilst the other two are operable by the swivel arms, when swivelled. When a vehicle is positioned correctly in the apparatus is finally moves a control rod 21 depending in its path to operate a main electric control switch. Thereafter each brush carrier is traversed automatically along the respective vehicle side and ends as described with reference to Figs. 5 to 11 (not shown).
Patent GB-454261-A (GB)
Title: Manufacture of polyazo-dyestuffs
IPC: C09B43/11
Filed: 1935-03-27
Abstract: Polyazo dyes soluble in water are made by condensing with a halogen-nitroarylsulphonic acid containing an exchangeable halogen atom, a diaminoazo dyestuff obtainable by coupling 1 mol. of a tetrazo compound in a mineral acid solution with 1 mol. of a 1 : 8-aminonaphthol disulphonic acid, and combining the intermediate product thus formed in an alkaline solution with a diazotized arylamine and a m-diamine.  They yield brown to black shades on leather fast to acids.  In examples: (1) the dyestuff aniline --> H acid \sM benzidine --> m-phenylene diamine is condensed with 1-chloro-2 : 6-dinitrobenzene-4-sulphonic acid; instead of aniline may be used its nitro, halogen, alkyl, alkoxy or sulpho derivatives and instead of benzidine, 2 : 2<1>-dichlorobenzidine, tolidine or dianisidine; (2) the dyestuff o-toluidine --> H acid \sM o-tolidine --> m-phenylenediamine is condensed with 1-chloro-2 : 4-dinitrobenzene-6-sulphonic acid, 1 : 3-dichloro-4 : 6-dinitrobenzene-2-sulphonic acid or 1-chloro-4-nitro benzene-2-sulphonic acid; (3) the dyestuff sulphanilic acid --> K acid \sM 4 : 4<1>-diaminodiphenyl - 3 : 3<1> - disulphonic acid --> m - phenylenediamin is condensed with 1-chloro-4-nitrobenzene-2-sulphonic acid.  Instead of m-phenylenediamine there may be used 1 : 2 : 4-and 1 : 2 : 6-toluylenediamine, 1 : 3-diaminobenzene-4-sulphonic acid or 2 : 4-diaminotoluene-6-sulphonic acid.
Patent GB-578586-A (GB)
Title: Ultra-high frequency electronic devices
IPC: H01J25/02
Filed: 1942-07-10
Abstract: 578,586. Discharge apparatus. STANDARD TELEPHONES & CABLES, Ltd. July 10, 1942, No. 9606. Convention date, July 11, 1941. [Classes 39 (i) and 40 (iii)] - An electron stream which interacts with a cavity resonator 12, Fig. 1A, is introduced into the resonator by a small tubular section 2 of wave-guide, so proportioned that its critical frequency is higher than that of the energy generated in the resonator, whereby leakage of energy through the tube is prevented. The field within the resonator may have its component of electric field parallel, as in Fig. 16, or perpendicular, as in Figs. 3, 8 and 10, to the initial direction of the beam ; in the latter case, the field may rotate, Fig. 1A, and the electron beam may be given a swirling motion to keep up with the field, a magnetic field 'being added in some cases. To reduce the velocity which must be imparted to the beam to enable it to cross the resonator in the time of a half-cycle, the resonators may be of pinched shape such as is shown in Figs. 11, 12 and 15. In the form shown in Fig. 1A, the rotating field is maintained by loops 18 ... 21 fed with voltages in quadrature; when the device is working it is stated that the rotating field is maintained by the electron beam alone. The electron stream is generated by cathode 6, grid 7 and anode 8. The magnetic field may be produced by a flat coil 27 or a long solenoid 26, or by a permanent magnet.
Patent GB-112787-A (GB)
Title: Improvements in or relating to Pneumatic Percussive Tools.
IPC: B25D17/08
Filed: 1916-07-08
Abstract: 112,787. Eastville Engineering & Rock Drill Co., and Levermore, W. July 8, 1916. Loose tools and bits, retaining.-In a percussive tool, a chuck-sleeve a, with a slot b permitting the sleeve to be moved laterally over the bit, is connected to the machine body c by a bayonet joint c, d, and is pressed forwardly by a spring f.
Patent GB-1042432-A (GB)
Title: Improvements in or relating to roasting apparatus for granular material
Inventor: BAIN COLIN
IPC: A23F5/04
Filed: 1963-03-12
Abstract: 1,042,432. Roasters for coffee, peanuts, malt, &c. MATHER & PLATT Ltd. March 10, 1964 [March 12, 1963], No. 9701/63. Heading A2Q. Apparatus for roasting granular material such as coffee beans, peanuts and malt, comprises a cylinder 5, Fig. 1, which is rotated, about a horizontal axis, as by a gear wheel 10 secured to one end of the cylinder. The ends of the cylinder are closed by stationary end walls 6. A gas burner 7 extends axially into the cylinder and a temperature-sensitive device 9, such as a thermocouple or resistance bulb thermometer, is inserted, through an end wall 6. into the lower part of the cylinder, so as to be continuously in contact with the granular material. Inwardly projecting spaced flights 8 are provided, on the inner surface of the rotating cylinder, to lift the granular material and then let it fall through the flame of the gas burner. The device 9 is associated with thermostat mechanism (not shown) which turns off the gas supplied to the burner and so terminates roasting, when the granular material attains a desired temperature. Hot gases leave the top of the cylinder through an exhaust duct 11. An alternative form of apparatus, Figs. 3 and 4, comprises a rotatable, horizontal cylinder 20 enclosed in a housing 13. The cylinder is closed at its rear end and open at its front end, excepting three radial weebs 16, which extend inwardly from the periphery to support a sampling tube 17. A window 18, a discharge door 19 and a temperature-sensitive device 20 projecting into the cylinder are provided in the front wall of the housing. This form of apparatus is heated by hot air produced, beneath the cylinder 20, by gas or oil firing. The hot air passes through and around the cylinder and is withdrawn, from the housing and cylinder, by an exhaust fan 21 acting through ducting 22, in which butterfly valves 23 are provided in the outlets from the cylinder and housing. The device 20 is associated with thermostat mechanism for terminating roasting. The cylinder may be brought to a minimum temperature of 200‹F. before granular material is placed in it
Patent GB-385945-A (GB)
Title: Improvements in or relating to electric discharge apparatus
IPC: H01J13/02
Filed: 1931-03-31
Abstract: 385,945. Discharge lamps. CLAUDE, G., 3, Avenue de l'Opera, Paris. March 31, 1931, No. 9775. Convention date, April 2, 1930. Void [Published under Sect. 91 of the Acts]. [Class 39 (i).] A lamp is filled with gas which is not condensable at ordinarv temperatures and also with a vapour from a substance which is liquid or solid at ordinary temperatures. Different radiations are emitted in different parts of the containing vessel which are at different temperatures. The various radiations are superposed to give light of various colours. The lamp may be filled with neon and may have a mercury cathode C. An inner tube T encloses the anode A. The mercury vapour condenses on the walls of the outer tube T<1> and is present in only small quantities in the tube T. The light in the tube T<1> is due chiefly to mercury and is superposed on the light emitted from the tube T which is due to the neon.
Patent GB-578736-A (GB)
Title: Improvements in or relating to distributors or containers for small objects
IPC: B65D83/04
Filed: 1940-06-05
Abstract: 578,736. Boxes or cases. ETABLISSEMENTS A. SENGELIN & LUCIOR. June 5, 1940, No. 9807. Convention date, Nov. 18, 1938. [Class 18] A holder or case for flints for automatic lighters and other small articles comprises a body portion 1 having recesses 3 each receiving one article, and a transparent cover 7 pivoted to rotate about the axis of the case to bring an aperture 10 into register with any of the recesses. In one position of the body, a recess is omitted, so that the cover can be arranged with the aperture 10 out of register with any recess. A lug 11 may be provided for manipulation of the cover. The Specification as open to inspection under Sect. 91 states that the body may have an undulating periphery so that it can be more readily held. This subject-matter does not appear in the Specification as accepted.
Patent GB-1197170-A (GB)
Title: Pressure Vessels
Inventor: WOODLAND ERIC
IPC: B01J3/02
Filed: 1966-03-29
Abstract: 1,197,170. Transferring material from a pressure vessel. DAVEY PAXMAN & CO. Ltd. 23 June, 1967 [26 March, 1966], No. 9890/70. Divided out of 1,196,743. Heading B8A. Material is discharged from a rotary vacuum filter 2 in a pressure vessel 1 into pockets formed by partitions 12 of a reciprocating conveyer. The latter is operated by a piston/cylinder motor 11 to feed the material through an outlet port 15. On the return stroke a piston 18 operated by a motor 17, forces a member 16 to close the port 15 and seal the chamber 1. This is necessary because the partitions are released from engagement with stops 13 and thus fall into a position for allowing free return movement of the conveyer. While the member 16 is moving into and out of its port-closing position, a member 19 is forced by a piston 20 (under pressure in a cylinder 21 connected at 22 to the chamber 1) to abut the leading partition 12 and to maintain it in sealing position.
Patent GB-423141-A (GB)
Title: Improvements in or relating to hydraulic lifting apparatus
IPC: F04B9/14
Filed: 1934-03-29
Abstract: 423,141. Pump valves ; relief devices. ALLEN & HANBURY'S, Ltd., and GAMBLE, G. T., 37, Lombard Street, London. March 29, 1934, No. 9911. [Class 102 (i)] [See also Groups XXX and XXIX] In hydraulic lifting-apparatus of the kind in which a hand or foot operated pump withdraws fluid from a reservoir through a non-return valve and forces it through a second non-return valve into a ram cylinder, a valve unit is provided which dispenses with the employment of a separate release valve for permitting fluid to escape from the ram cylinder. The unit comprises a plug 13 screwed into the bottom of the ram cylinder 1 and furnished with two ball &c., valves 11, 12, of different diameters, in line. The balls have seatings 13<b>, 13c, and are preferably pressed down by springs 14, 15, the spring 14 abutting against a perforated cap 13f. A groove 13e runs round the plug 13, and is connected to the valve bore 13<a> by inclined passages 13<d> which preferably communicate with the bore near the lower ball 11 to minimize noise in operation. The groove 13<e> is connected to the pump cylinder 4 by a port 2b. The balls 11, 12 are adapted to be raised simultaneously to release fluid from the cylinder 1 and allow it to flow back into a reservoir 17 by a projection 16b mounted on an extension 16<a> of an arm 16 which can be raised and lowered by rotating a cam 18 by a handle 19<a>. The cam spindle 19 is screwed to allow further turning of the handle 19<a> to press a brake block 20 against the ram 7 and hold it in any required position. The pump operated handle is pivoted at 2<a> and engages a yoke 9<b> at the upper end of the spring-pressed pump piston rod 9. A port 1<a> determines the upper limit of the ram travel.
Patent GB-307645-A (GB)
Title: Improvements in vertical beaters for fibrous materials in solution
IPC: D21D1/02
Filed: 1928-04-02
Abstract: 307,645. Zimmerman, W. J. April 2, 1928. Pulping-engines. - A vertical pulp beater comprises an upright beater roll 10, Figs. 2 and 3, acting in co-operation with a bed-plate, a horizontal circulation of the stock being produced in the tub. Preferably, two bed-plates 14 and tapered wooden guides 18 are provided, while the driving-motor 7 is mounted above the roll 10 and connected directly to the shaft 4, sealing rings 20, 23 preventing the passage of stock to the shaft 4. The bed-plates 14 are yieldingly supported on springs 24a, Fig. 4, the springs being simultaneously adjusted in position by cams 25 on vertical shafts 26 controlled by a hand-wheel 31.
Patent HK-149594-A (HK)
Title: Roll forming of metal articles
Inventor: PALMER ROSS LESLIE
IPC: B65G49/00
Filed: 1994-12-30
Abstract: PCT No. PCT/AU86/00217 Sec. 371 Date May 13, 1987 Sec. 102(e) Date May 13, 1987 PCT Filed Jul. 31, 1986 PCT Pub. No. WO87/00773 PCT Pub. Date Feb. 12, 1987.A roll forming process utilizes as a feedstock hot rolled steel strip (1) and during the roll forming process the surface of the steel strip (1) is cleaned and polished by the combined effects of deformation and frictional contact between the surface of the strip (1) and the mill rollers. The initial deformation step (9) is carried out in the presence of a conventional rolling mill lubricant/coolant and the final rolling stage (10) is carried out in the presence of a detergent composition which serves to remove any residual lubricant and particles of mill scale and at the same time act as a lubricant/coolant for the rolling mill (8) at the final stage (10). The process enables subsequent on-line painting (13) of the roll formed product (12) at high line speeds.
Patent HU-T37656-A (HU)
Title: Process for preparing macrolide antibiotics
Inventor: SATOSHI OMURA
IPC: A61K35/74
Filed: 1984-03-29
Abstract: Macrolides which can be prepared by the aerobic cultivation of Streptomyces ambofaciens ATCC 15154 are useful antibiotics. The macrolides are designated PTL-448-A, B, C and D, or have the formulawherein R' is hydrogen or acetyl, and R' is hydrogen or mycarosyl; or a pharmaceutically-acceptable salt thereof.
Patent HU-T51303-A (HU)
Title: Cathalizator regulating distribution of molecule-mass of ethilen-polimers and process for homopolimerization or copolimerization of ethilen and alpha-olefins
Inventor: KAO SUN-CHUEH
IPC: C08F4/68
Filed: 1989-04-07
Abstract: A vanadium-based catalyst is treated with certain oxygen-containing compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst.
Patent HU-T51902-A (HU)
Title: Process for production of stabil interferon komplex
Inventor: YIM ZACHARY
IPC: A61K38/16
Filed: 1988-02-23
Abstract: An insoluble zinc-protamine alpha interferon complex useful as an injectable sustained release dosage form for administering alpha interferon is disclosed.
Patent HU-T44241-A (HU)
Title: Process for preparing substituted antra square brackets open 1,9-cd square brackets closed pyrazol-6-(2h)-one derivatives
Inventor: BEYLIN VLADIMIR G
IPC: C07D231/54
Filed: 1987-05-04
Abstract: An improved process for producing anthra[1,9-cd]pyrazol-6(2H)-ones from 1,4-dichloro-5,8-disubstituted 9,10-anthracenediones. The process produces higher yields by using a new combination of protecting groups on the compounds which allows for easier and cleaner chromatographic resolution. The compounds produced have antibacterial, antifungal, antileukemic, and antitumor activity.
Patent HU-T58684-A (HU)
Title: Process for produicng catalyst composition and process for producing aniline with former catalyst
Inventor: CULLO LEONARD A
IPC: C07C209/18
Filed: 1990-03-05
Abstract: Amination of phenolic compounds by ammonia is accomplished in the presence of a gamma alumina containing a small amount of fluoride.
Patent HU-T69461-A (HU)
Title: Method and apparatous for recycling of solid waste, particularly hosuehold garbage
Inventor: BIEZ GEORGES
IPC: F23G5/02
Filed: 1990-11-15
Abstract: A method for upgrading solid waste, especially household garbage, comprising at least 30 % cellulose matter. The method includes the preliminary steps of crushing and sorting the waste to remove metal elements. The method involves heat treating, in a tubular reaction vessel (13) provided with an Archimedean screw and heated by hot flue gases injected through its inlet, said reaction vessel containing a partial vacuum, mineral products and a mixture of a homogeneous mass containing the shredded waste. The mixture particularly contains quick lime, calcium carbonate and caustic soda. In the first part of the reaction vessel, the heat treatment and the addition of said minerals cause a rise in the temperature of the mixture and lead to the production of intense luminous radiation. A device for implementing the method is also disclosed.
Patent HU-T37801-A (HU)
Title: Process for production of complex of 1,4-3,6 dianhydrosorbit-2,5-dinitrate zyclodextrin
Inventor: LOEW MIKLOS
IPC: C08B37/18
Filed: 1984-07-09
Abstract: A new method is proposed for the prepn. of 1,4-3,6 dianhydro-sorbid-2,5-dinitrate cyclodextrin.
Patent HU-T58009-A (HU)
Title: Method for die casting small, thin-walled metal details advantageously flangeable nuts applied at electric-assembling articles
Inventor: HAJAS JOZSEF
IPC: B22D17/00
Filed: 1990-07-13
Abstract: Casting is carried out at raised temp.. The 18% ZnAl4Cu1 alloy is pressed into the die at 470-510 deg.C where it is held at 250 kp/cm2 for 0.001 sec.. The 20% alloy is heated to 200-210 deg.C. Specially suitable for flanged nuts used in electrical industry
Patent HU-T62279-A (HU)
Title: Process for producing new thiobenzoyl morpholide derivatives and weight increasing agents comprising such compounds
Inventor: BUDAI ZOLTAN
IPC: C07D295/194
Filed: 1990-12-22
Abstract: The subject-matter of the invention are substituted N-[phenyl-(thioxomethyl)]-morpholine derivatives of the general formula <CHEM>  wherein   R   represents hydrogen, C1-18 alkyl, C2-6 alkenyl or C2-6 alkynyl and R1   stands for hydrogen, halogen or methoxy,  with the provisos that     a) at least one of R and R1 is other than hydrogen,   b) if R represents ethyl   R1   is other than hydrogen  and     c) if R stands for methyl   R1   is other than hydrogen or methoxy  and acid addition salts thereof. Further aspects of the invention are concerned with a process for preparing these compounds as well as compositions containing them and their use. These compounds exhibit useful weight-gain increasing and fodder-utilization improving effects.