baber/WOPTO huggingface dataset:
Patent FI-912232-A (FI)
Inventor: CHRISTENSEN SCOTT C
IPC: G01N1/00
Filed: 1991-05-08
Abstract: A material analyzer includes a container (10); a radiation source (12) disposed within the container; a detector (14) disposed within the container for detecting radiation that is secondarily emitted by a material sample within an activation region (28) located between the radiation source and the detector when the material sample is bombarded by radiation from the radiation source and for producing signals in response to said secondarily emitted radiation; a computer (20) for processing the signals to determine the content of the material sample; and a carrousel (16) for transporting a material sample from outside the container to within the activation region. The carrousel is disposed about an axis of rotation located between the activation region and a receiving region (40) located outside the container, and has a pair of sample containment chambers (42, 44) that are alternately moved between the receiving region and the activation region when the carrousel is rotated about said axis. A radiation shield (18) within the container shields the the outside of the container from radiation derived in the activation region from the radiation source. Material samples are placed in buckets (49) for loading into the sample containment chambers. The bucket includes a perimetric side wall (52) having a predominant surface area that is contoured on opposite sides of the side wall to define exterior indentations (54) in the predominant surface area; and a handle (50), including a pair of tongs (56) shaped and disposed for insertion into the side wall indentations, and a telescopic handle (58, 59) joining the tongs. <IMAGE>
Patent FI-915322-A (FI)
Inventor: NAEAEPPAE TAPIO
IPC: F27D/
Filed: 1991-11-11
Abstract: The invention concerns a method for controlling cooling of a kiln so that free evaporation of the coolant is prevented so that by means of a collection and control device 4, 5, 6 mounted outside of kiln 1, for example, a rotary kiln, coolant temperature is kept at a value that exceeds the dew point of the combustible gas formed in the kiln. <IMAGE>
Patent FI-922555-A (FI)
Inventor: HUSBAND JOHN CLAUDE
IPC: C09D7/45
Filed: 1992-06-03
Abstract: There is disclosed an aqueous paper coating composition which comprises at least 45 % by weight of a particulate pigment dispersed with a dispersing agent, and an adhesive; characterised in that said dispersing agent comprises an anionic polyelectrolyte and a cationic polyelectrolyte, the cationic polyelectrolyte being present in an amount sufficient to render the particles cationic, in that said adhesive is a cationic or non-ionic adhesive and in that said particulate pigment is one which is not capable of being dispersed in water at high solids, and following vigorous mixing, in the sole presence of said cationic polyelectrolyte. Also disclosed is a method for making the paper coating composition, a method for coating a paper with a paper coating composition and the resulting coated paper. The coated paper of the invention is particularly suited to recycling.
Patent FI-930296-A (FI)
Inventor: HOHLWEG ROLF
IPC: C07D333/22
Filed: 1993-01-25
Abstract: A disubstituted piperazine compound having formula (I) wherein R<1> is halogen, methoxy, C1-6-alkyl or trifluoromethyl, and R<2> is methyl or substituted C1-8-alkyl, C3-8-alkenyl or C3-8-cycloalkyl, where substituents may be hydroxy-, keto- or oximino-groups in any position leading to a stable tertiary amine; or R<2> is a straight or branched C1-8-alkyl or C3-8-alkenyl, which in any position may be substituted as above, but is terminally substituted with one of the following groups: cyano, optionally C1-4-alkoxy-substituted C1-4-alkoxy, dimethoxy, optionally substituted phenoxy, phosphonic acid, thienyl, furyl, oxazoline, isoxazole, oxadiazole, where the optional substitution is represented by C1-6-alkyl or phenyl, provided that when cyano is the only substituent in R<2>, R<2> must contain at least four carbon atoms, and pharmaceutically acceptable acid addition salts thereof. The compounds are useful in the treatment of mental disorders in which a dopaminergic deficit is implicated.
Patent FI-934425-A (FI)
Inventor: FUJITA YUKO
IPC: D21C3/00
Filed: 1993-10-08
Abstract: The invention provides a process for hydrolysis of water-insoluble ester in the presence of a lipase derived from a strain of Humicola, Candida antarctica, Pseudomonas, Chromobacterium or Aspergillus at pH 3-7, characterized by the presence of an aluminium salt, and particularly to such a process for hydrolysis of resin in pulp. It also provides a method of increasing the rate of hydrolysis of water-insoluble ester in the presence of such a lipase, by incorporation of an aluminium salt. Addition of aluminium salt significantly increases the hydrolysis rate of esters in the presence of the above lipases. A strong increase of fat hydrolysis (from c. 50 % to c. 87 % hydrolysis) was found with as little as 10  mu M Al<+++>.
Patent FI-940676-A (FI)
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H19/26
Filed: 1994-02-14
Abstract: A surface rewinding machine for the formation of logs of web material has a winding roller (1) onto which the web material (N) is fed. The winding roller has a surface portion (1A), extending substantially parallel to the roller axis and having a coefficient of friction lower than that of the adjoining surface. The web is pressed at preset moments by a pusher (3) against that portion of the surface of the winding roller having low coefficient of friction so as to tear the web material. <IMAGE>   <IMAGE>
Patent FI-940820-A (FI)
Inventor: LEHTI EERO
IPC: A63B59/50
Filed: 1994-02-21
Abstract: Bat, such as a baseball bat, comprising an elongate handle 1 and a striking end 2 which has an essentially round striking surface 3. In the striking surface 3 there are areas 4, 5, 6 of varying hardness. <IMAGE>
Patent FI-942106-A (FI)
Inventor: CLAPPERTON RICHARD MALCOLM
IPC: C11D1/86
Filed: 1994-05-06
Abstract: The use of a stabiliser comprising a hydrophilic polymeric chain of more than four hydrophilic monomer groups and/or having a mass greater than 300 amu, linked at one end to a hydrocarbon-soluble hydrophobic group to reduce or prevent the flocculation of systems comprising a flocculable surfactant and a liquid medium which is capable of flocculating said surfactant and in which said stabiliser is capable of existing as a micellar solution at a concentration of at least 1% by weight.
Patent FI-953776-A (FI)
Inventor: MAOLOEY JOHN PAUL
IPC: G06F11/22
Filed: 1995-08-09
Abstract: For establishing two-way communication links between processes in a distributed operating system, the processes are provided with ports through which communication between the processes is performed. The processes and the ports make possible for the operating system to keep a check on processes having links and to use these links also if the process per se is terminated, and to discover an error in the process and terminate it. For enabling the operating system to be able to transmit via the links information regarding process or computer drop out and thus be able to propagate this information through the whole chain of linked processes, and to report this information to applications executed in the linked processes in order to enable these to undertake application specific measures, a code is used which is called at link abortion and communication errors. The function of this code includes terminating an erroneous process and reporting the error to an error handling code. The first mentioned code is always executing in a process to which an error has been reported.
Patent FI-962828-A (FI)
Inventor: SEQUEIRA JOEL A
IPC: A61P37/04
Filed: 1996-07-12
Abstract: Mometasone furoate is used in manufacture of a metered dose inhaler formulation for treatment of asthma, disease ofthe upper or lower airway passages, allergic or non-allergic rhinitis and allergic and/or inflammatory diseases of the lower airway passages and/or lungs.
Patent FI-982085-A (FI)
Inventor: VIRTANEN ASKO TAUNO OSKARI
IPC: E03B/
Filed: 1998-09-29
Abstract: The invention relates to a computerized process for deep tubing and sealing of a drilled well 86 and an arrangement for the realization thereof. The process is based on a detailed dimensioning, construction, leakage and iron-balance analysis of the well and the well conditions. The problem with drilled wells has been metal which comes loose from the structures and leakage which has produced water of varying quality. The suitability of the well for tubing and the execution method for ensuring a damage-free and fully leak-tight tubing are determined on the basis of the analysis. The data system also enables old wells to be tubed, of which neither the construction nor the dimensionings are known. The main principle for the actual tubing process is to fit an undamaged tube 35 by anchoring it in rock and to close the lower end of the tube in a lockable and leak-tight manner and by pressure-sealing the full length of the tube by completely soldering the tube to the surrounding area, i.e. the rock 52. <IMAGE>
Patent FI-990899-A (FI)
IPC: B01D39/08
Filed: 1999-04-21
Abstract: A method for the manufacture of a fabric sleeve and such a fabric sleeve. The method is used for the manufacture of a fabric sleeve 1, the thread directions of which lie essentially diagonally in relation to the transverse and longitudinal direction of the sleeve 1. Fitted in place in a drum filter, the thread directions of the fabric sleeve lie essentially diagonally in relation to the axial direction 12 and the circumferential direction 3 of the drum 2 of the drum filter. <IMAGE>
Patent GB-137834-A (GB)
Title: An improved process of concentrating dilute nitric acid
IPC: C01B21/44
Filed: 1920-01-12
Abstract: 137,834. Frischer, H. Aug. 31, 1916; [Convention date]. Acids, concentrating and distilling.-Nitric acid is evaporated by being passed into a liquid heated to a temperature above the boiling point of the acid and having no chemical action on it. Suitable liquids are sulphuric, phosphoric, or arsenic acids, solutions of appropriate salts, or salts and the like in a molten state. The vapour thus produced is led into a dephlegmator into which the dilute acid is introduced, a portion of the concentrated acid from the dephlegmator being fed to the vaporizer, while the remainder is drawn off as finished product.
Patent GB-551776-A (GB)
Title: Improvements in and relating to the drying of peat
IPC: C10F5/02
Filed: 1942-01-26
Abstract: 551,776. Peat. HEITZMANN, E. Jan. 26, 1942, No. 1099. Convention date, Oct. 14, 1941. [Class 50] [Also in Group XIII] Peat is treated with ammonia before drying by pressing, whereby the ammonia is dissolved in the water contained in the peat. Ammonia is admitted to an exhausted vessel containing the peat and excess ammonia is removed by a pump. The ammonia liberates the water from the hydrocellulose of the peat.
Patent GB-290943-A (GB)
Title: Improvements in or relating to telephonic receiving apparatus for the aid of the deaf
IPC: H04R25/02
Filed: 1928-01-12
Abstract: 290,943. Smith, T. B. Jan. 12, 1928. Telephonic instruments for deaf persons; earpieces and attachments.-An ear tube E is connected to a telephone receiver A by means of a metal end piece F carrying a bored plug member G which has a divided spring J located in a groove I therein, the spring J being adapted to engage in the grooved or undercut hole C in the cover B of the receiver.
Patent GB-488290-A (GB)
Title: Calculating apparatus
IPC: G06G1/10
Filed: 1937-01-14
Abstract: 488,290. Slide-rules. ROCHAT, A. Jan. 14, 1937, No. 1183. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 15, 1937.] [Class 106 (i)] A logarithmic calculating device comprises at least two independently-rotatable discs each provided with a logarithmic scale arranged either on a spiral or on a series of concentric circles, the scales co-operating with a fixed radial reading line provided on a fixed transparent member. In one form, Figs. 1, 2, a disc 4 has a logarithmic scale arranged on a series of concentric circles and a second disc 3 carrying a similar scale is set by turning a ring 12 connected to the disc 3 by gearing 14, 15, 16. The ring 12 is moved by inserting a stylus in holes 20. The ring is graduated logarithmically and a similar scale 25 running in the reverse direction is provided on the fixed cover plate 22. The cover plate has a transparent sector provided with a reading line 24. The disc 4 is rotated with the disc 3 by frictional engagement but can be moved independently by lifting and turning the knob 5. The results are read approximately from the scale on the ring 12 and accurately from the discs 3, 4. In a modification, Fig. 3, the two discs 28, 27 having spirally-arranged logarithmic scales can be turned together by frictional engagement or can be operated separately, the disc 28 by a knob 31 and the disc 27 by manually turning its edge. A reading line 37 is provided on a transparent panel of a plate 35. Adjacent the edge of this panel are two logarithmic scales 38, 40 so arranged that they indicate on which convolutions of the spiral scales of the 'discs the various valves may be found when the discs are in their initial positions. Adjacent these scales 38, 40 is a logarithmically-graduated endless band 41 passing round pulleys 49. A cursor 46 guided in slots 44, 45 is also provided. The scales 38, 40 assist in the rapid setting of the discs 28, 27 and, in conjunction with the band 41, enable approximate results to be read quickly.
Patent GB-363524-A (GB)
Title: Improvements in ovens for cooking stoves
IPC: F24B1/182
Filed: 1931-01-13
Abstract: 363,524. Domestic stoves. COALBROOKDALE CO., Ltd. and EDWARDS, C. W., 3, School Road, both in Coalbrookdale, Shropshire. Jan. 13, 1931, No. 1201. [Class 126.] In a removable oven for a combination or other range, the oven 3 being secured to a flanged frame 1 fitting in an opening in the front plate of the stove, the frame 1 is provided with lugs 2 to which the oven is secured and with lugs 5 by which it is secured to the stove front. The oven is supported wholly by the frame, and may be withdrawn on removing the screws 7, 9 which secure the frame to the stove front.
Patent GB-421864-A (GB)
Title: Clutch mechanisms, particularly for change-speed gearing
IPC: F16D23/06
Filed: 1934-01-13
Abstract: 421,864. Positive clutches ; variablespeed gearing. HUMBER, Ltd., WISHART, N. M., and HEYNES, W. M., Stoke, Coventry. Jan. 13, 1934, No. 1304. [Class 80 (ii)] In a four-speed synchro - mesh gearbox, a positive clutch sleeve 18, which is splined on a sleeve 13 secured to the driven shaft 12 and the ends of whose splines form dogs co - operating with dogs 19 formed on the inner peripheries of annular recesses 22 formed in loose gears 14 and 15 for second and first speeds respectively, directly supports a synchronizing sleeve 23, the ends of which have male conical surfaces co-operating with female conical surfaces 21 forming the outer peripheries of the recesses 22. When the parts are in neutral position, as shown, the friction surfaces are out of contact, and the sleeve 23 is normally maintained in this position by spring-pressed balls 24 carried by the sleeve 18 and co-operating with a groove in the sleeve 23. Radial pins 26 connecting the sleeve 18 to an actuating ring 30 surrounding the sleeve 23 pass through longitudinal slots 25 in the latter, the slots having tapered lateral recesses to receive the pins so as to prevent engagement of the positive clutch parts except at synchronism. The pins 26 engage in holes in the ring 30 and in the sleeve 18, being inserted from the inside of the latter, and abut against the sleeve 13 so as to hold them against movement inwardly, while they are held against movement outwardly by providing them with shoulders 28 or 29 bearing against the sleeve 23 or the ring 30 respectively or by their outer ends engaging in blind holes in the ring 30.
Patent GB-695533-A (GB)
Title: One-way clutch
IPC: F16D41/07
Filed: 1952-01-16
Abstract: 695,533. Free - wheet clutches. FORMSPRAG CO. Jan. 16, 1952 [Feb. 5, 1951], No. 1328/52. Class 80 (ii). A free-wheel clutch comprises an annular resilient member C disposed between and in frictional contact with driving and driven races B, A and formed with inclined slots D extending from the (inner or outer periphery part way through the member so as to provide intermediate sprag portions D'. Member C may be of natural or synthetic rubber or moulded plastic or fabric material.
Patent GB-1371936-A (GB)
Title: Driving mechanism for rotating a workpiece on a machine tool
IPC: B24B41/00
Filed: 1972-01-12
Abstract: 1371936 Rotary work holders LITTON INDUSTRIES Inc 12 Jan 1972 [26 Jan 1971] 1522/72 Heading B3D A mechanism for transmitting drive from a drive spindle 17, e.g. to a cam shaft W being ground, comprises latching means G engageable with a key 24 on the workpiece W, the spindle 17 and workpiece W being initially relatively rotatable until a required angular relationship is reached, whereupon the means G, 24 cooperate to lock the spindle 17 and workpiece W for common rotation. A master cam (19), Fig. 1 (not shown), on the spindle 17 may cooperate with a follower (20) to move a cradle (12) supporting the spindle 17 and a tailstock (14), so that movement relative to a grinding wheel 21 produces a required cam profile. Workpieces W from a magazine 85 are positioned in turn on shoes 78 by hydraulically pivotable arms 81, pneumatic clamp members  82 holding the workpiece W on the arms 81 in transit. Advance of the tailstock (14) then pushes the workpiece into engagement with the spindle 17. A plate 27 on the spindle 17 supports a faceplate 28, angularly adjustable within a range defined by screws 29 in slots 31, and levers 42, 43 are pivotably supported on the faceplate 28 by pins 44, 45, a plate 41 being pivotably supported by studs 47, 48 on the arms 42, 43 to synchronize movement. Also pivotable on the studs 47, 48 are members 49, 53, connected by a tension spring 58 and limited in movement by screws 60, each member 49, 53 having a respective pair of carbide-material locating blocks 51, 64, 56, 62, with bevelled edges 51A, 64A, 53A, 62A for engagement with the workpiece W. With the spindle 17 rotating slowly, axial advance of the workpiece W into contact with the bevelled edges leads to location between the blocks 51, 64, 56, 62. Either of the members 49, 53 is displaced radially outwards by contact with the key 24 as the spindle rotates, rest shoes 79 preventing workpiece rotation until the key 24 snaps into engagement between opposing faces 52, 57 of the blocks 51, 56, permitting return of the member 49 or 53 under the influence of the spring 58. The workpiece W is then driven through this engagement for grinding, prior to discharge by the arms 81.
Patent GB-1139361-A (GB)
Title: Cationic azo dyestuffs
Inventor: MINGASSON GEORGES RAYMOND HENR
IPC: C09B29/48
Filed: 1966-01-13
Abstract: 1,139,361. Cationic azo dyestuffs. ETABS. KUHLMANN. 13 Jan., 1966 [15 Jan., 1965], No. 1564/66. Heading C4P. The invention comprises dyestuffs of general formula wherein B# is a polycyclic heterocyclic radical containing a quaternary nitrogen atom and is linked to the azo group through a carbon atom of a benzene ring, R 1  and R 2  are hydrogen, alkyl, unsubstituted aryl or aryl substituted by at least one non-ionic group, but R 2  is not hydrogen, and A# is an anion. Preferably B# is a benzothiazolium, benzimidazolium or indazolium radical. They are prepared by diazotization of a salt of B-NH 2  and coupling with an aminopyrazole or a compound and condensing the latter with a hydrazine R 1 -NHNH 2  to form the pyrazole ring. The yellow and orange dyes obtained dye polyacrylonitrile.
Patent GB-325948-A (GB)
Title: Improvements in apparatus for liquation
IPC: C01B17/027
Filed: 1929-01-16
Abstract: 325,948. Thame, J., and Langton, W. E. Jan. 16, 1929. Sulphur.-A liquation apparatus for separating sulphur comprises a closed chamber with heating means and a perforated conveyer on to which material is fed, means for separating and collecting the sulphur from other material delivered with the molten sulphur through the perforations of the conveyer, and a device for freeing the conveyer of unliquated material Crushed or screened material is fed by a rotary feeder 6 on to a conveyer 5 supported by toothed wheels 19 in a closed chamber 1, the conveyer being formed of perforated trays connected together by hinges. Steam or -other heated, inert gas or vapour enters the chamber 1 at 24 and is discharged through a conduit 25 along with the unliquated material which falls from the conveyer. A rotarv brush 26 clears the trays and, during the brushing operation, the trays are supported by a roller 27. Material falling through the conveyer is received upon a shaped table 31 which may be agitated and is heated underneath by tubular elements 35. The table is provided with bars. riffles, or corrugations 32 angularly disposed thereon which retain particles of unliquated material but allow the sulphur to drain through gutters 33 to discharge conduits 34 or to a collecting device from which it may be discharged by air or other fluid under pressure. Air locks may be arranged in the feeder 6 and discharge conduits 25, 34. The conveyer 5 may be composed of a perforated band, and the band or the trays may be corrugated or ribbed and may be agitated. The feeder 6, brush 26, roller 27, and the conveyor are driven from a main shaft 7 by gearing and belts. Gypsum is mentioned as the material left after the sulphur has been removed. According to the Provisional Specification, the conveyer may be replaced by a reciprocated and agitated tray, the material being fed and discharged intermittently.
Patent GB-122845-A (GB)
Title: Improvements in or relating to Means for Cooling Valves for Internal Combustion Engines.
Inventor: GIUSTINO CATTANEO
IPC: F01P3/14
Filed: 1919-01-24
Abstract: 122,845. Cattaneo, G. Jan. 17, 1918, [Convention date]. Addition to 115,827, [Class 7 (ii), Internal-combustion engines, Arrangement &c. of]. Void [Published under Sect. 91 of the Act]. Valves.- For cooling the exhaust valve, oil is circulated from a pump through a conduit g in the casing and the hollow stem of the valve. In one arrangement, Fig. 1, the conduit g has an oil-nozzle g<1>, and a pipe z on the valve stem is a sliding fit over the fixed nozzle. The pipe z is integral with a nut x on the valve stem. The oil passes down the pipe z, up through the annular chamber o, and is discharged through orifices into the oil reservoir H. In a modification, Fig. 4, the nozzle g<1> is connected with the supply conduit g bv a ball joint and extends to the head of the valve, the pipe. z being dispensed with. In both cases, the head of the valve may be solid, the stem alone being hollow for cooling. The movements of the valve assist the circulation of the oil, and the oil pump may be dispensed with.