baber/WOPTO huggingface dataset:
Patent FI-950227-A (FI)
Inventor: ALBERT BERNHARD
IPC: G01N/
Filed: 1995-01-19
Abstract: Use of compounds from the class of the phthalocyanines, naphthalocyanines, nickel dithiolene complexes, aminium compounds of aromatic amines, methine dyes or azulenesquaric acid dyes which have their absorption maximum in the range from 600 to 1,200 nm and/or a fluorescence maximum in the range from 620 to 1,200 nm, as markers for liquids, a process for detecting markers in liquids, and a detector suitable for this purpose.
Patent FI-955247-A (FI)
Inventor: MACOCCIA BRUNO
IPC: D21C11/02
Filed: 1995-11-02
Abstract: A single vessel digester system for digesting cellulosic fibrous material comprises a substantially upright vessel (221) having a top (220) and bottom (222) with a slurry of comminuted cellulosic material to be digested introduced adjacent the top (220), and pulp withdrawn adjacent the bottom (222); the vessel having a continuous cooking zone disposed at a first level of said digester (221), and including a first screen (225) for removing liquor from the cooking zone and a cooking circulation loop (230, 235, 238, 239) associated with said first screen (225) for circulating removed liquor to the interior of said digester (221) near the vicinity of said first screen (225); and an extraction screen (245) with extraction conduit (246) located at a second vertical level in said vessel (221), below said first level, and having means for adding dilution liquid (241; 242), having a lower dissolved organic material concentration than the liquor removed in said cooking circulation loop (230, 235, 238, 239), to said cooking circulation loop (230, 235, 238, 239), to reduce the concentration of DOM in the digester and thereby increase the strength of the pulp so-produced.
Patent FI-955904-A (FI)
Inventor: DREIER KIMBERLY ANN
IPC: A61F5/44
Filed: 1995-12-08
Abstract: A disposable diaper having a waist pocket cuff is disclosed. The pocket cuff has an open edge having an apex and extending between ends joined to the distal edges of inflected barrier cuffs. The distal edges of the barrier cuffs extend longitudinally rearward and laterally outward from the pocket cuff open edge ends. The distal edges of the barrier cuffs can be operatively associated with tape tab fasteners to transmit tape tab loads to the pocket cuff open edge.
Patent FI-961541-A (FI)
Inventor: HIETANEN JARMO
IPC: H04B1/3827
Filed: 1996-04-04
Abstract: Sound reproduction module 1 arranged in conjunction with a mobile station 2 comprises a signal processor unit 3, an earphone 5 and a microphone 6. The sound reproduction module 1 is designed to be connected to the data port of the mobile station, wherein the controlling of the sound reproduction module 1 is designed to be performed at least in part from the mobile station. <IMAGE>
Patent FI-981194-A (FI)
Inventor: LAAKSO JANNE
IPC: H04B7/00
Filed: 1998-05-28
Abstract: A data transmission system comprises a first arrangement and a second arrangement and between them a duplex data transmission link. The first arrangement sends to the second arrangement data which is to be transferred and the second arrangement sends to the first arrangement data which is to be transferred and control data. To implement the regulation of the transmission power, a method is used which comprises steps during which: - one defines the quality of the link between the first and the second arrangement 316, 339, 356 - and for the control data which the one arrangement is sending, one alters the transmission power in relation to the transmission power for transfer data which the second arrangement is sending, based on the defined quality for the transfer between the first and the second arrangement 304, 365. <IMAGE>
Patent GB-1321533-A (GB)
Title: Projectiles
IPC: F42B12/62
Filed: 1971-01-08
Abstract: 1321533 Projectiles BOFORS AG 8 Jan 1971 [8 Jan 1970] 1098/71 Heading F3A A projectile comprises a casing 3, a pyrotechnic illuminating composition 7 and a reinforcement element 10 made of a material whose yield point in tension is less than that of the material of the casing. This enables the casing, in the event of it being deformed on firing, to spring back as much as, or more than the reinforcement element so that the composition 7 and reinforcement element are still capable of being ejected from the casing by means 12. The reinforcement element 10 is divided into segments which are arranged to fall away, when ejected from the casing so as to release a parachute 8 for the illuminating composition. The projectile is fired by propellant gases acting on a face 4 and on a rearwardly displaceable end plate 5. The reinforcement element 10 and end plate 5 may be integral.
Patent GB-1076972-A (GB)
Title: Improvements in slide valves primarily for storage hoppers
Inventor: FROGGATT EDWIN BERNARD
IPC: F16K3/02
Filed: 1963-01-11
Abstract: 1,076,972. Sliding valves for hoppers. F. & R. ENGINEERING CO. Ltd., E. B. FROGGATT, and P. S. REED. April 10, 1964 [Jan. 11, 1963], No. 1364/63. Heading B8S. Discharge from a hopper part 50 is controlled by sliding plate 8, the bottom of the hopper being formed by a frame 2 provided with deflectors 17 which cover rollers 19 on which plate 8 slides. Brushes 22 and 23 are provided to clean the plate 8, the plate being operated either by handle 27 or by means of two fluid cylinders (not indicated) carried within the frame 2. Rollers 19 are mounted on plates 20 so as to be eccentrically adjustable. The hopper part 50 may be connected to the upper part of the hopper at 23 by bolts.
Patent GB-868940-A (GB)
Title: Improvements relating to mobile excavating machines
IPC: E02F5/14
Filed: 1960-01-14
Abstract: 868,940. Trench excavators. CLEVELAND TRENCHER CO. Jan. 14, 1960 [June 11, 1959], No. 1403/60. Class 68(1). In order that the bucket wheel or chain-supporting boom of a trench excavator may be tilted about the longitudinal axis of the boom the shoe 29, at one end of each of the spaced apart spars 40 forming the boom, by which the spar slidingly engages one of a pair of spaced uprights 47 forming a substantially vertical mast is a loose fit on the associated upright. Tilting is caused by a fluid-actuated jack 66 that acts on a cable system 30 connected to the boom adjacent the mast to move vertically that end of the boom along the mast. The system 30 passes from one of two coupled winch drums 32a, 32b over a pulley 52 at the top of the upright 47 at one side of the mast and down to and about a pulley 48 on one side of the boom to extend at A horizontally across the boom to pass about a pulley 48a at the other side of the upright before extending upwards to pass over a pulley 52a on the top of the other upright of the mast before being wound about the other winch drum 32b. The jack 66 extends either between the foot of the mast or one spar of the boom and the horizontal part A of the cable run 30.
Patent GB-468514-A (GB)
Title: Improvements relating to washer boxes for coal and the like
IPC: B03B5/24
Filed: 1936-01-16
Abstract: 468,514. Washing granular materials. BLANTYRE ENGINEERING CO.. Ltd., and KERR, W. Jan. 16, 1936, No. 1404. [Class 82 (ii)] A washer box for coal &c. of the Baum type is provided with a float 1 to ride on the shale 3 and having a shank 6 passing through the coal content and presenting the minimum peripheral area for frictional contact therewith, the float being loaded as by a balance lever 2 and formed as a cone with a convex base.
Patent GB-1122442-A (GB)
Title: Hydraulic drive
Inventor: FIRTH DONALD
IPC: F15B15/14
Filed: 1965-01-13
Abstract: 1,122,442. Machine tool details. NATIONAL RESEARCH DEVELOPMENT CORP. 13 April 1966 [13 Jan., 1965], No. 1565/65. Addition to 924,906. Heading B3B. [Also in Division F1 and F2] An hydraulic drive for causing relative linear movement between two bodies such as a machine tool table 11 and a machine tool bed 12 comprises a pair of facing cam faces 21, 22 on the table 11 extending in the direction of relative movement and engageable by piston members 7a . . . 7h, 8a . . . 8h arranged in pairs in cylinders 13 provided on the bed 12 at rightangles to the direction of relative movement, whereby when hydraulic fluid is alternately supplied to and exhausted from the cylinders through inserts 14 between each pair of piston members by a spool valve 45 the piston members act on the cam faces to cause the relative movement. The spool 46 of the valve 45 is rotatable in a bore provided in the bed 12 and having four equi-angularly spaced ports each of which communicates with one of four conduits 34-37 connected by passageways to different ones of said cylinders. To cause movement of the table 11 hydraulic fluid supplied under pressure to an inlet 63 is admitted to a passage 57 or a passage 61 depending on the position of an electrically actuated valve 62 controlling which direction the table is to move. The passage not pressurized is connected to exhaust. The passages 57, 61 are each connected by passages in the spool 46 to a pair of diametrically opposite channels formed on the periphery of the spool 46. The pair of pressurized channels distribute hydraulic fluid to the cylinders connected to the two conduits communicating therewith, while the other two conduits are connected through the other pair of channels to exhaust. Pressurization of the two channels causes movement of the table whereby a rack 71 carried thereby rotates a pinion 70 fixed to the spool 46 so that the channels are alternately pressurized and exhausted to cause continuous movement of the table in the selected direction.
Patent GB-344143-A (GB)
Title: Improvements in lamp reflectors
IPC: F21V7/09
Filed: 1930-01-16
Abstract: 344,143. Reflectors. EDISON SWAN ELECTRIC CO., Ltd., 123, Queen Victoria Street, London, and WHEAT, H. C., Bloxham, West Drive, Harrow Weald Park, Middlesex. Jan. 16, 1930, No. 1582. [Class 75 (ii).] In a reflector consisting of two portions assembled about a common axis passing through the source of light so as to provide an annular aperture 6 between their adjacent ends, the front portion 1 comprises one surface of revolution whilst the rear portion 2, 3, comprises two adjacent surfaces of revolution of dissimilar curvature. In the form shown the part 1 is paraboloidal, the part 2 is also paraboloidal but of longer focal length, and the part 3 is spherical with its centre coinciding with the source of light. The diameter 5 of the part 2 is equal to the diameter 4 of the rear end of the part 1, this rear end lying in, or in proximity to, the common focal plane.
Patent GB-1458583-A (GB)
Title: Process of safely compacting a radio-active material into a solid body
IPC: G21F5/005
Filed: 1974-01-14
Abstract: 1458583 Compacting radioactive material SKF INDUSTRIAL TRADING & DEVELOPMENT CO BV 14 Jan 1974 [15 Jan 1973] 01645/74 Heading G6R Radioactive material is compacted by introducing the material in an open container into a chamber, reducing the pressure in the chamber to less than 10<SP>-1</SP> torr, sealing the container, placing the sealed container inside a second container, sealing the second container, and compressing the assembly of the two containers, for example at a temperature of at least 1200 C. and a pressure of at least 1000 bar. A pressuretransmitting medium, for example molten lead, may be placed between the first and second containers. The process may be used to compress a granular or pulverous radioisotope compound to form a bar suitable for use as a heat source after removal of the second container.
Patent GB-752105-A (GB)
Title: Isocyanatocarboxylic acid chlorides
IPC: C09B43/00
Filed: 1954-01-20
Abstract: The invention comprises aromatic isocyanatomonocarboxylic or dicarboxylic acid chlorides in which both the isocyanato and the carboxylic chloride groups are in the aromatic part of the molecule. The compounds may be obtained by the action of phosgene on aromatic amino mono- or di-carboxylic acids or their alkaline salts. Preferably the reactants are stirred together in the presence of an inert diluent such as nitrobenzene, chlorobenzene or dichlorobenzene at 100 DEG  to 250 DEG  C.  Examples relate to the production of 2-isocyanato-6-naphthalene carboxylic acid chloride, the compound <FORM:0752105/IV(a)/1> p - isocyanato - benzoyl chloride, 3 - isocyanato-benzoic acid chloride, 4-methyl-3-isocyanato-benzoic acid chloride, 3,5-di-(chlorocarbonyl)-phenylisocyanate and 2-methyl-5-chlorocarbonyl-phenyl-isocyanate.
Patent GB-339532-A (GB)
Title: Improvements in and relating to freight cars
IPC: B61D47/00
Filed: 1930-01-17
Abstract: 339,532. Haddan, R,, (L. C. L. Corporation): Jan. 17, 1930. Handling transferable vehicle bodies.-In a freight wagon of the kind in which the goods are transported in a number of independent containers 9, the latter are transferred to and from the wagon 5 by means of a lifting truck which is transported on the wagon, preferably with the lifting- platform 16 disposed under the adjacent container, in a space A left at one end of the wagon for removing or manoeuvring the truck. To permit the introduction of the latter into its storage position, the adjacent transverse partition 7 is cut away as shown at 15, Fig. 4, or is spaced at an adequate distance from the floor. The bottoms of the containers are supported out of contact with the wagon floor by means of legs 17 or by supports fixed to the wagon. Hinged sections or doors are arranged on each side of the wagon opposite the space A and the separate container compartments, and are folded down to an horizontal position when required to serve as a gangway for movement of the lifting-truck. Specification 190,008, [Class 103 (iv), Railway &c. vehicles, Body details &c. of], is referred to
Patent GB-367130-A (GB)
Title: Improvements in gas turbines
IPC: F02C3/34
Filed: 1931-01-20
Abstract: 367,130. Motor power plant. WALTER, H., 7, Hohenzollerndamm, Berlin. Jan. 20, 1931, No. 1863. [Class 110 (iii).] In a gas turbine plant in which hot gases, are expanded adiabaticallyf, g<1> to below atmospheric pressure partly in a turbine and partly in a rotary engine, the gases are cooled in an intercooler and then re-compressed adiabatically or polytropically to atmospheric pressure. Air is compressed by a primary compressor A, which is driven by a rotary engine C, and after combustion in a chamber B the gases are led to a turbine T, which drives a dynamo or other machine, and then complete the adiabatic expansion in the rotary engine C. After being cooled in one or more stages either at constant volume g<111>, g<11> or at constant pressure g<1>, g<11> the gases are compressed in a secondary compressor C<1> and part returned to the combustion chamber B after further compression in an auxiliary compressor A<2>. A quantity of fresh air for combustion is provided by the compressor A. The intercooling may be secured by a jet condenser or a surface condenser. The rotary engine may receive the gases before the turbine or the flow to the two engines may take place in parallel. The re-compression line may be an adiabatic gll, h or a polytrope g<11>, h<1>, Fig. 6, and cooling to an isothermal d, e take place at constant pressure along the line z. Cooling may take place at constant volume.
Patent GB-1337358-A (GB)
Title: Means for indicating brake-lining wear on vehicles
IPC: F16D66/02
Filed: 1972-01-14
Abstract: 1337358 Brake lining wear alarm DAIMLERBENZ AG 14 Jan 1972 [16 Jan 1971] 1884/72 Heading G4N [Also in Division F2] A brake comprises a rotatable drum or disc member, at least one lining, secured to a shoe, which is pressed against the member during braking and a brake lining wear indicating device comprising an electrical conductor 11 connected to an indicator 3 and extending into the brake where it is interrupted or earthed, to actuate the indicator when the lining wear exceeds a predetermined value. In the embodiment shown the electrical conductor 11 connected by a fuse 6 to a terminal 61 of the vehicle lighting generator is provided in frangible elements 5 which fracture when the lining wear exceeds a predetermined value causing current to flow from a battery terminal 15 through a lamp 3, point 1 and resistor 8 to earth 31 thereby causing lamp 3 to be lit. In a further embodiment, Fig. 2 (not shown), conductor 11 is embedded in the brake linings and becomes earthed by contact with the drum or disc whereby fuse 6 is blown causing current to flow from terminal 15 through lamp 3, a diode (13) point 1, resistor 8 to earth 31 thereby lighting lamp 3. If the lead 4 insulation becomes damaged and subsequently earthed fuse 6 will blow again causing lamp 3 to light. In addition to brake lining wear other faults such as open choke or applied handbrake can be indicated by including contacts 9 arranged to be opened when the fault occurs.
Patent GB-557579-A (GB)
Title: Improvements in or relating to calcium sulphate pigments
IPC: C09C1/02
Filed: 1942-02-13
Abstract: 557,579. Pigments; paints. BRITISH TITAN PRODUCTS CO., Dtd., Feb. 13, 1942, No. 1984. Convention date, April 30, 1941. [Class 95] A method of preparing a calcium sulphate pigment of controlled bodying tendency comprises first determining the bodying tendency of a calcium sulphate pigment, and then admixing therewith a small amount of an acid-reacting compound to produce a desired increase of the bodying tendency of the pigment, or admixing therewith a small amount of a neutral or of an alkaline reacting compound to produce a desired decrease of the bodying tendency of the pigment. The amount of the added compound is usually between 0.01 per cent. and 2 per cent. by weight of the pigment, and specified additions are the oxides, hydroxides and carbonates of the alkali metals and of the alkaline Earth metals, the borates, arsenates, titanates, salicylates, tartrates borates, arsenates, titanates, salicylates, tartrates and sulphides of potassium and sodium. disodium hydroyen phosphate, sulphates, chlorides, nitrates and phosphates of aluminium, titanium and zinc, and sulphuric, nitric, boric, phosphoric. tartaric. oxalic, salicylic and hydrohalide acids. The pigment may be a straight calcium sulphate pigment. or it may be a composite pigment such as a titanium dioxide -calcium sulphate pigment.
Patent GB-875956-A (GB)
Title: New aliphatic aldehydes
IPC: C07C49/04
Filed: 1959-01-19
Abstract: The invention comprises compounds of the formula <FORM:0875956/IV (b)/1> in which R1, R2 and R4 each represents a C1-C6 alkyl group and R3 and R5 each represents a hydrogen atom or a C1-C6 alkyl group, and functional derivatives thereof, and pharmaceutical compositions containing the compounds (see Group VI).  The compounds, which have anti-microbial activity, may be prepared by oxidising an appropriate primary a ,b  - substituted - b  - acyl-aliphatic alcohol or primary-secondary a ,b -substituted aliphatic g diol or compounds of the formulae <FORM:0875956/IV (b)/2> <FORM:0875956/IV (b)/3> in which R6-R\9 each represents a hydrocarbon radical; or, in the case where both R3 and R5 represent hydrogen atoms, by reacting a pyrrole, substituted in the 2-position by R1 and in the 3- and 4-positions by R2 and R4 respectively, with hydroxylamine to form a dioxine which may, if desired, be hydrolysed to the corresponding ketoaldehyde; or by hydrolysing a compound of the formula <FORM:0875956/IV (b)/4> in particular the anti-biotic acetomycin of this formula in which R1, R2, R4 and R6 each represent methyl groups.  a ,b -Substituted aliphatic g -diols are prepared by reducing an a ,b -substituted b -acyl-propionic acid or an ester thereof with a complex metal hydride.  a ,b -Substituted b -acyl aliphatic alcohols are prepared by reducing ketals of a ,b -substituted b -acyl-propionic acids and esters thereof and hydrolysing the products.  Unsaturated ketones of the formula III above are prepared by hydrolysing and decarboxylating appropriate 1,1,3,4-substituted D 1-4-carboxy-5-oxo-hexenes.  1,1,3,4 - Substituted D 1-4-carbalkoxy-5-oxo-hexenes are prepared by condensing 1,1,3-substituted D 11-4-carbalkoxy - 5 - oxo-hexenes with reactive esters of alcohols.  a ,b -Dimethyl-laevulinic acid methyl ester ethylene glycol ketal is prepared by treating the appropriate laevulinic acid ester with ethylene glycol in the presence of an acid.  Acetomycin of the formula <FORM:0875956/IV (b)/5> is formed by cultivating Streptomyces ramulosus nov. sp. in aqueous nutrient solutions and recovered by solvent extraction and pre-cipitation.ALSO:Pharmaceutical compositions contain a compound of the formula <FORM:0875956/VI/1> in which R1, R2 and R4 each represents a C1-6 alkyl group and R3 and R5 each represents a hydrogen atom or a C1-6 alkyl group, with a carrier, may be in the form of tablets, dragees, powders, salves, creams, suppositories, solutions, suspensions or emulsions.
Patent GB-437327-A (GB)
Title: A relief valve device for maintaining constant pressure
IPC: G05D16/10
Filed: 1935-01-21
Abstract: 437,327. Relief valves. LAIDLAW, A. B. S., Calderwood Cottage, Lasswade, Midlothian. Jan. 21, 1935, No. 2011. [Class 135] A relief valve for oilburning and like fluidcirculating systems wherein a predetermined pressure is maintained, comprises two pistons 8, 12 of different area arranged in a common chamber 14 so as to act in opposition to one another through a spring or other resilient connection 13, the adjacent sides of the pistons being subject to a common pressure which is less than inlet pressure and the remote sides being maintained at inlet pressure. A shoulder 20 limits the displacement of the larger piston 12, the flow of fluid at inlet pressure to which is retarded by a needle valve 17 or other restriction. The valve member 7 formed on the piston 8 seats on a ported screw member 5. A passage 15 connects the chamber 14 to a bore 4 leading to the outlet. This passage may be dispensed with and the chamber 14 vented to the atmosphere. The initial compression of the spring 13 which determines the pressure at which the valve opens is adjustable by means of the screw 21 or the member 5. As fluid leaks past the valve 17 into the chamber 11, the compression of the spring 13 is increased, and hence also the pressure in the system, until the predetermined pressure is attained when the piston 12 abuts the shoulder 20. For fluids of great viscosity, the valve 17 may be replaced by a narrow clearance space between the upper part of the piston 12 and the wall of the chamber 11. This chamber may be connected by a pipe instead of the passage shown to the valve inlet, or alternatively directly to the discharge side of a pump in the system.