baber/WOPTO huggingface dataset:
Patent FI-923893-A (FI)
Inventor: ARMITAGE DAVID ANTHONY
IPC: B05B7/04
Filed: 1992-08-31
Abstract: A method and apparatus for metering and dispensing an active ingredient, such as an insecticide, fumigant, fertilizer or room freshener. The active ingredient is placed in a container (6) and a pressurised propellant is subsequently introduced from a source (1) via conduits (3, 9). The propellant serves to absorb the active ingredient which is dispersed from the container via conduit (5) through a dispensing outlet (8) so that the active ingredient is dispersed in an airborne dispersion. In an ejector (4), a pressure differential is created across a propellant inlet port (4a) which is sufficient to draw the active ingredient from the active ingredient container (6) but is less than the pressure differential required to cause a cooling effect in the mixing chamber (4) and is less than that pressure differential that gives rise to an erratic dispersion of the active ingredient from the dispensing outlet (8). The system is particularly suitable for the spraying of insecticides into large spaces such as warehouses and supermarkets.
Patent FI-932091-A (FI)
Inventor: MANNSTROEM MARKUS
IPC: B05C11/02
Filed: 1993-05-07
Abstract: The invention relates to a method for coating a paper web, a layer of paste being applied to the surface of the application roll and the paper web being fed through the nip formed by the application roll and a counter-roll, so that paste is transferred from the application roll to the surface of the web and the paste transferred to the surface of the web is formed by using the counter-roll as backing roll. The invention also relates to a coating arrangement for coating a paper web 1, which arrangement comprises an application roll 2, which is provided with a spreading arrangement 3 for the paste on the application roll surface, and a counter-roll 4, which together with the application roll forms a roll nip 5, the web being fed via the nip in order to transfer the paste applied to the application roll to the surface of the web. Furthermore the counter-roll is provided with a template 6, which is designed to form the spread paste on the surface of the web by using the counter-roll as backing roll. <IMAGE>
Patent FI-943270-A (FI)
Inventor: RAMEY BLAINE EDWARD
IPC: G01N35/10
Filed: 1994-07-08
Abstract: A method and apparatus for a liquid level sensor control circuit of a bioassay apparatus for controlling a position of a sampling probe with respect to a surface of a liquid in a container. The apparatus includes a sampling probe, an oscillator circuit coupled to the sampling probe for producing a first output signal having a constant frequency, a comparator coupled to the oscillator circuit for comparing the amplitude of the first output signal to a first reference amplitude and for producing a change signal when the amplitude of the first output signal changes with respect to the reference amplitude, and a controller responsive to the change signal for controlling the position of the sampling probe with respect to the surface of the liquid. <IMAGE>
Patent FI-943875-A (FI)
Inventor: FOGED CHRISTIAN
IPC: A61P25/24
Filed: 1994-08-23
Abstract: 2,3,4,5-Tetrahydro-1H-3-benzazepines having general formula (I) wherein R<1> is Cl or Br; R<3> and R<4> are hydrogen, halogen, CF3, CN, NO2, or NH2. The compounds are useful in treatment of certain disorders in the central nervous system.
Patent FI-950141-A (FI)
Inventor: KINNUNEN KIMMO
IPC: H04B7/26
Filed: 1995-01-12
Abstract: PCT No. PCT/FI96/00025 Sec. 371 Date Sep. 12, 1996 Sec. 102(e) Date Sep. 12, 1996 PCT Filed Jan. 11, 1996 PCT Pub. No. WO96/22001 PCT Pub. Date Jul. 18, 1996A direct mode repeater for forwarding traffic between mobile stations communicating on a direct mode channel, includes a transceiver unit for forwarding radio messages between mobile stations communicating on a direct mode channel, and a control unit for controlling the operation of the repeater and for directing the transceiver unit to the direct mode channel. In order to prevent simultaneous transmission of several repeaters on the same direct mode channel. The transmission on the direct mode channel of the repeater that forwards radio messages on the direct mode channel contains at desired intervals the identifier of the repeater, the identifier indicating that the repeater forwards traffic on the direct mode channel. The the repeater is arranged to monitor the direct mode channel as the repeater is seeking to switch onto the direct mode channel, and to switch onto the direct mode channel only if no identifier from any other repeater has occurred on the direct mode channel during a predetermined monitoring period.
Patent FI-972606-A (FI)
Inventor: OESTERLE HELMUT
IPC: B25B21/02
Filed: 1997-06-18
Abstract: In a process for driving in a self-boring, self-piercing, thread-shaping or thread-cutting screw (1), an axial percussion effect (6) is added to the rotary drive (7) during the hole boring step. During the thread-shaping step, the axial percussion effect is stopped and only the rotary drive remains.
Patent FR-1429269-A (FR)
IPC: G01N33/00
Filed: 1964-05-12
Granted: 1966-02-25
Abstract: 1,017,188. Analysing fluids electrically. ESSO RESEARCH & ENGINEERING CO. April 14, 1964 [May 14, 1963], No. 15422/64. Heading G1N. Apparatus for determining the concentration of water vapour in a gas mixture comprises two similar piezo-electric crystals 10,11 (Fig. 3), each coated with a substrate 10a, 11a capable of absorbing the water vapour to change the resonant frequency of the crystal by an amount indicative of the concentration. The crystals are fed periodically with alternate dry gas and test gas mixture, and the difference in resonant frequencies is determined by a mixer 14, to be indicated on a recorder 17. The alternations of dry gas and test gas, produced by a rotating four-way valve 20, eliminate hysteresis effects produced by a direct difference measurement. Different substrates are given for water vapour and for other gases, to be deposited on a magnetostrictive or piezo-electric material.
Patent GB-108809-A (GB)
Title: Improvements in or relating to Machines for Dyeing, Scouring, and Washing Wool and other Fibrous Materials.
Inventor: WHITAKER JONATHAN
IPC: D06B5/00
Filed: 1917-01-23
Abstract: 108,809. Whitaker, J., and Whitaker, R. Jan. 23, 1917. Addition to 101,060, [Class 15 (i), Dyeing &c., Apparatus for]. Pulley-tackle.-A lifting-gear for the inner hinged vessel B of dyeing &c. apparatus of the kind described in the parent Specification is arranged to give an approximately circumferential pull. A winding-pulley a is provided with two lifting ropes k which pass over pulleys e on projecting arms f and over pulleys d on the inner sides of brackets c depending from overhead beams b, and are attached by hooks l to the arms of a T-piece n projecting from the rear of the inner vessel B. During the lifting, the T-piece passes between and over the pulleys d. A spring buffer consisting of fixed rods h, spring i and a crosshead sliding on the rods supports the vessel in its raised position.
Patent GB-107931-A (GB)
Title: Improvements in Boring and Facing Tools.
Inventor: OATES ARTHUR WILLIAM
IPC: B23B29/03
Filed: 1917-01-23
Abstract: 107,931. Oates, A. W., and Amis, H. Jan. 23, 1917. Boring-bars.-A cutter is located in a boring-bar by a sleeve sliding on the bar and engaging a paxt of the cutter of the same diameter as the bar. As applied to a flat cutter received in a slot in the bar, the cutter is formed with the part f, Fig. 2, of the same diameter as the bar and with edges rounded at g for engagement with the sleeve e. In a modification, a cutter made from circular stock is flatted at j, Fig. 3, on the parts which protrude from the bar, the flats being embraced by the sides of a slot k in the sleeve.
Patent GB-161308-A (GB)
Title: Improvements in apparatus for automatically securing a constant rate of discharge ofliquid from a receptacle
IPC: B67D7/06
Filed: 1920-01-14
Abstract: 161,308. Candy, F. P. Jan. 14, 1920. Fluids, regulating volume of flow of; rotary disc valves.-Apparatus for securing uniform discharge of liquid, for example chemical solution for purifying water, from a receptacle comprises a rigid hinged arm 2 having a float 4 at its upper end and supporting, at a constant distance below the surface of the liquid, an inlet control fitting 5 flexibly comnected to the outlet pipe 7 of the recepfacle. Fig. 3 shows a form of the fitting 5 provided with a removable disc 9 having an orifice 9<A> and protected by a strainer 10. In the form shown in Fig. 4, an opening in a disc 9<B> is brought into register to the desired degree with a slot 9<A> in a disc 9 by turning the plate 9B by means of a handle 12 and rod 11, the handle moving over a scale. A strainer 10 is provided in this form also.
Patent GB-416240-A (GB)
Title: Improvements in or relating to rotary internal combustion engines
IPC: F01C11/00
Filed: 1934-01-12
Abstract: 416,240. Rotary internal-combustion engines. HINCKLEY, J. N., 198, Lexington Street, Belmont, Massachusetts, and CLARK, S. H., Provo, Utah, both in U.S.A. Jan. 12, 1934, No. 1196. Convention date, Jan. 18, 1933. [Class 110 (ii).] A multi-cylinder engine is constructed of two similar members 10, 12 bolted together, and each containing hinged abutments 54 bearing on the rotor 29 so that compressed gases fired in chambers 42 expand against the rotor and against the back of the abutments, the tips of the latter pressing against and helping to turn the rotor. Gas is sucked in through a port 32 to a chamber 60-36, and on the return of the abutment, is forced out through a port 58 to another cylinder. Fig. 3 shows the cross-connecting pipes leading gas from one cylinder to a firing chamber 42 in another cylinder. Rotary valves 74 control this flow. The valves are operated by gearing 78-80 on shafts 76, 24. Exhaust valves 46 are actuated by chain-and-sprocket gear 88-90, which drive shafts 86, cams 92 and rocker arms 94. In the three cylinders there are six explosions per revolution, the rotors being displaced 120‹ to one another. Springs 99 help to force the abutments inwards. The valves 74 commence to open before the abutments 54 are quite close up to the casing, to scavenge the gases from the combustion chambers 42. In a modified arrangement, the engine casing is composed of a series of sections, bolted together axially.
Patent GB-1221632-A (GB)
Title: Method and apparatus for manufacturing oval or elliptical finned pipes with or without interior grooves
Inventor: LUCA IONA
IPC: F28F1/42
Filed: 1969-01-08
Abstract: 1,221,632. Rolling tubes. RUMANIA, INSTITUTUL DE CERCETARI TEHNOLOGICE PENTRU CONSTRUCTII DE MASINI. 8 Jan., 1969, No. 1218/69. Heading B3M. [Also in Division F2] A finned pipe of oval or elliptical cross-section is produced from a pipe blank of circular or oval form by simultaneously rolling external fins on the blank and deforming it to the desired oval or elliptical section. A typical final crosssection of pipe is shown in Fig. 9a. A mandrel 1, of a shape corresponding to the desired pipe cross-section, is located between three forming rolls 3. The mandrel is smooth, or has external ribs if the pipe is to be internally ribbed during rolling. The head of the mandrel is longitudinally tapered in the zone between the rolls 3. During rolling, the mandrel is rotated but not moved axially, while the rolls 3 rotate about their own axes. The mandrel axis can move relative to the roll axes to accommodate the non-circular shape of the pipe.
Patent GB-1026925-A (GB)
Title: Fluorinated morpholines
IPC: C07D265/30
Filed: 1964-01-10
Abstract: Compounds of the formula <FORM:1026925/C6-C7/1> where Rf is a C3- 14 perfluorinated alkyl radical are prepared by the electrochemical fluorination of the corresponding 4-alkylmorpholines, e.g. in liquid HF in a cell containing an electrode pack of alternating iron or nickel cathode plates and nickel anode plates.ALSO:The invention comprises compounds of formula <FORM:1026925/C2/1> where Rf is a C3- 14 perfluorinated normal or isoalkyl radical; and their production by electrochemical fluorination (see Division C7).
Patent GB-643054-A (GB)
Title: Process for the preparation of dis- and polyazo dyestuffs
IPC: C09B39/00
Filed: 1948-01-15
Abstract: A compound which is probably 1 : 2 : 7-triamino-8-naphthol-6-sulphonic acid is produced by reduction, with stannous chloride and hydrochloric acid, of the disazo dyestuff obtained by coupling diazotized 2-amino-5-nitrobenzene-1-sulphonic acid with 2 : 8 : 6-aminonaphtholsulphonic acid in an acid medium, acetylating the resulting monoazo dyestuff and coupling the product with diazotized a -naphthylamine in an alkaline medium.ALSO:Dis- and poly-azo dyestuffs are manufactured by coupling diazo compounds with azo dyestuffs of the general formula <FORM:0643054/IV (c)/1> wherein R represents the residue of a diazo compound and X hydrogen or SO3H, and wherein Y1 represents <FORM:0643054/IV (c)/2> (R1 being hydrogen, alkyl, cycloalkyl, aralkyl or aryl) and Y2 hydrogen, or vice versa when X is hydrogen, and, if desired, treating the product with a saponifying agent (e.g. sodium carbonate, ammonia, barium hydroxide, caustic soda solution, acetic acid or mineral acids), at ordinary or increased temperatures, in order to convert the <FORM:0643054/IV (c)/3> group into NHR1.  The coupling, which takes place in the 7-position, and in positions capable of coupling in R when such are present, may be effected in the presence of acid binding agents, e.g. sodium acetate, sodium bicarbonate, potassium carbonate, caustic soda solution, calcium hydroxide, ammonia or tertiary organic bases such as pyridine.  The starting materials are obtainable by the process of Specification 643,046, and the acyl groups specified correspond to the acylating agents therein enumerated, with the exception of thiophosgene chlorsulphonic acid and thioacetic acid, but with the addition of succinic acid. Examples and a table illustrate the use of a variety of diazo compounds, including diazotized aminoazo and aminodisazo dyestuffs, tetrazotized diamines, and the diazoazo compounds obtained from the latter by coupling with an equimolecular proportion of a coupling component.  The products dye animal, vegetable or synthetic fibres or leather, and, if they contain groups capable of forming complexes, may be treated in substance or on the fibre with metal-yielding agents.  Reference is also made to the diazotization and coupling on the fibre of the aminotrisazo dyestuff obtained by saponification of the dyestuff 2 - naphthylamine - 5 - sulphonic acid-->(acid) 1 : 5 : 7 - aminonaphtholsulphonic acid (acetylated) (alkaline)\sMbenzidine-->salicylic acid.  Specification 281,410, [Class 15 (ii)], also is referred to.  The Specification as open to inspection under Sect. 91 comprises also the use of coupling components in which R1 in the grouping <FORM:0643054/IV (c)/4> represents a second acyl group.  This subject-matter does not appear in the Specification as accepted.
Patent GB-942194-A (GB)
Title: Washing composition
IPC: C11D1/32
Filed: 1960-01-14
Abstract: Shampoo and washing compositions, suitably in the form of aqueous solutions or dispersions, comprise (a) a N-fatty acyl derivative of lysalbinic acid or a salt thereof, (b) lysalbinic acid or a salt thereof in an amount less than that of (a), and (c) an anionic foaming agent in an amount more than that of (b) but less than that of (a). Generally (a) comprises (by weight) at least 40 parts, (b) 5-45 parts, and (c) up to 45 parts. Foaming agent (c) may be an alkyl sulphonate, but is preferably an alkyl sulphate or an alkyl polyglycol ether sulphate.  The composition may also contain a froth stabilizer, e.g. ethyl ethoxycellulose or a fatty dialkanolamide, in an amount less than that of (c), typically up to 10%.  (a) and (b) are suitably used in the form of their alkali metal, especially their sodium, salts.  U.S.A. Specification 2,015,912 is referred to.
Patent GB-606475-A (GB)
Title: Improvements in or relating to ammunition projectile fuzes
IPC: F42C1/06
Filed: 1946-01-15
Abstract: 606,475. Projectile fuzes. PETTY, J. D. PAXTON-, PENNY, F. D., and MITCHELL, S. S. C. Jan. 15, 1946, No. 1415.. [Class 9 (i)J A striker assembly for a direct action or graze fuze, of the kind in which the striker is held in the unarmed position before firing by means of safety devices adapted to arm the fuze in flight, has the striker and associated safety devices, when correctly assembled, interengaging and locking together in the unarmed position as a self-contained unit under the influence of a spring 20. In the construction shown, the striker 3 is supported in a coverplate 4 by a shear wire 5, the cover-plate and its supporting washer 6 being held in a crimped portion of a cover 8. A sleeve 12 surrounding the striker is apertured to receive balls 14 which engage in a groove in the striker and are prevented from moving outwards by an arming sleeve 15. This also has apertures for ball 17 which engage beneath a flange on the striker and which are prevented from moving outwards by a sleeve 18. A spring 20 bears at one end against a shoulder on the sleeve 18 and at the other end against a washer on the sleeve 12. On firing, the sleeve 18 sets back against the action of spring 20, and the balls 17 move outwards under centrifugal force into the enlarged part 19 of the sleeve 18 and clear of the flange on the striker. The balls still engage in the holes of sleeve 12 which therefore is carried forward with sleeve 18 when the latter moves forwards after acceleration of the projectile has ceased. When the sleeve 12 moves clear of the balls 14, the balls move outwards under centrifugal force, thus freeing the firing pin which, on impact, will shear the wire 5 and strike the detonator 24.
Patent GB-468570-A (GB)
Title: Improvements in rail contact arrangements
IPC: B61L1/16
Filed: 1936-01-16
Abstract: 468,570. Track apparatus for actuating signals other than on trains. VEREINIGTE EISENBAHN - SIGNALWERKE GES. Jan. 16, 1936, No. 1451. Convention date, Nov. 23, 1935. Addition to 360,768. [Class 105] The wheel-actuated electric switch device described in the parent Specification, comprising a plurality of transverse leaf springs 1 ... 4 which on depression by a wheel allow contact springs 7 to engage their fixed contacts 8 and so close, in parallel, the circuit to an axle-counter magnet 6, is also provided with a number of contact springs 9 normally closed on to their contacts 10 through the pressure of insulated pieces 11 provided on the contact springs 7 ; these contacts 9 are arranged in series in the circuit of a relay 13 which is therefore de-energized when a wheel passes and thus independently of the axle-counter causes a danger signal to be given.
Patent GB-1138571-A (GB)
Title: Rotary web-printing machines
Inventor: JAHN ARTHUR
IPC: B65H45/16
Filed: 1967-01-11
Abstract: 1,138,571. Folding paper. DRUCKMASCHINENWERKE LEIPZIG VEB. 11 Jan., 1967, No. 1546/67. Heading B6H. A printed sheet 2 which has been folded at A between flaps 3 and stops 4 on a creaser-flap cylinder 5 in co-operation with a creaser-blade cylinder 1 is then carried by the cylinder 5 into co-operation with a second crasser-blade cylinder 8 having a blade 9 co-operating with flaps 6 and stops 7 to form a transverse crease B, the sheet between A and B being held flat against the cylinder 5 by a presser member 10 and by air blown from nozzles in a blown strip 11 mounted on the member 10 or on a fixed frame. Air from further nozzles 16 strip the sheet from the cylinder 5 when the flaps 3 are opened.
Patent GB-587830-A (GB)
Title: Improved process for the vulcanisation of butyl rubber
IPC: C08K5/32
Filed: 1945-01-19
Abstract: Butyl rubber is vulcanized by incorporating it with sulphur, a vulcanization accelerator and from 0.01 to 3 parts of a meta- or paradinitrosobenzene to each 100 parts of butyl rubber and subjecting the mix to vulcanizing conditions.  The nitrosobenzenes are those which have the general formula:-  <FORM:0587830/V/1> where R is alkyl, cycloalkyl, aralkyl, alkoxy or halogen and n=0 to 3.  Alkyl groups having not more than 20 carbon atoms, cycloalkyl groups with only one ring, aralkyl groups with not more than 10 carbon atoms in the alkyl chain and benzene or naphthalene as the aryl group, and alkoxy groups containing less than 10 carbon atoms are the preferred groups.  Specified compounds are 1 : 3, and 1 : 4, dinitrosobenzene, 2 methyl 1 : 4, dinitrosobenzene, 2 fluoro 1 : 4, dinitrosobenzene, 5-methoxy 1 : 3, dinitrosobenzene, 2-methyl-5-isopropyl 1 : 4, dinitrosobenzene, 5 chloro 1 : 3, dinitrosobenzene, 2-benzyl-1 : 4, dinitrosobenzene and 2-cycloheryl 1 : 4, dinitrosobenzene. Many examples are given in each of which a butyl rubber containing 0.5 per cent. of phenyl b -naphthalene and 1 per cent. of zinc stearate is mixed with some or all of the following substances:-carbon black, paraffin, zinc oxide, stearic acid, and then varying quantities of sulphur, of one or more accelerators, and a dinitrosobenzene added and the mixture vulcanized. Accelerators mentioned in the examples are tetramethyl thiuram mono- and disulphides, diphenylguanidine, mercaptobenzthiazole, dipentamethylene thiuram tetrasulphide, ferric dimethyl dithiocarbamate, selenium diethyl dithiocarbamate, 2 : 4-dinitrophenyl ester of pentamethylene dithiocarbamic acid, piperidinium pentamethylene dithiocarbamate and lead dibutyl dithiocarbamate.
Patent GB-1151802-A (GB)
Title: Carburetters for Internal Combustion Engines.
Inventor: BECKE RICHARD PAUL VON DER
IPC: F02M7/17
Filed: 1967-01-12
Abstract: 1,151,802. Spray carburetters. BRITISH MOTOR CORP. Ltd. Jan.25, 1968 [Jan.12, 1967], No.1647/67. Heading F1B. At small air flows through the carburetter a large proportion of the air passing through the main air passage 1 is channelled through a duct 10 adjacent the metering jet 2 controlled by the contoured needle 3 of the suction-actuated piston 4. The mixture from the duct 10 passes through a by-pass duct 11 opening into the main mixture passage 1A through a nozzle 12 protruding into the passage downstream and adjacent to the cutaway portion 13 of the throttle 7. The ducts 10 and 11 are in permanent communication with the constant suction region 14 of the main air passage 1. The duct 10 may be formed by a groove in the base of the piston 4. In a further embodiment, Fig.5 (not shown), the air is channelled through a duct (15) in the bridge (6) with which the piston (4) co-operates.
Patent GB-510070-A (GB)
Title: Improvements in control mechanism for lock-gates
IPC: E05F15/12
Filed: 1939-01-18
Abstract: 510,070. Lock gates. SOC. DITE ANCIENS ETABLISSEMENTS J. PARIS. Jan. 18. 1939, No. 1720. Convention date, Dec. 16, 1938. [Class 68 (ii)] A lock gate or the like is operated through a double - acting resilient element which yields when the resistance to movement is excessive and stops or disconnects the motor. Means is provided for locking the gate in its open or closed position. An arm 4, Fig. 3, pivoted to the lock gate is moved by a travelling carriage 3, mounted in a casing on the side of the lock, through the medium of a resilient element 12 and a connection 13 to the carriage. An electric motor 9 on the carriage drives a wheel 7 which engages the rack 8 through gearing and a clutch 10 which is normally closed by a spring. Excessive yield in either direction of the resilient element 12 causes shoulders 27 or 28 or arm 4 to engage a roller 26 on the end of the cranked lever 23, whereby clutch 10 is disconnected. The gate may be locked in either the open or closed position, one method of locking it in the closed position being shown in Fig. 4. The hinged locking member 30 engages with clearance a a shoulder 32 on the arm 4 and is moved quickly into or out of action by a spring 33 when the retaining catch 41 is withdrawn. The catch 41 may be withdrawn by hand or automatically by a lever 42 co-operating with a stop 44 or arm 4. In a modification, spring 33 is replaced by a torsion spring.