baber/WOPTO huggingface dataset:
Patent FI-800357-A (FI)
Inventor: DIETZ WOLFGANG FRIEDRICH WILHE
IPC: H03F3/30
Filed: 1980-02-05
Abstract: An amplifier includes first and second switches coupled at a junction to form a series circuit. The series circuit is serially coupled with an inductor across a source of energizing potential. A capacitor couples the junction between the switches to a load. The switches conduct alternately under the control of a duty cycle modulator. The duty cycle modulation tends to vary the amplitude of the two opposite-polarity portions of the signal appearing across the load. A clamp is coupled to the junction of the series switch circuit and the inductor. The clamp operates during a first of the two alternate switch conduction intervals to clamp the voltage across the inductor at a fixed value. Since a direct voltage cannot be established across an inductor, the voltage across the inductor during the second switch conduction interval is established by the clamp voltage and the duty cycle, and varies with duty cycle. The amplitude of the signal at the junction of the two switches varies with duty cycle variations in such a manner as to maintain the signal of one polarity across the load at a constant amplitude.
Patent FI-860485-A (FI)
Inventor: BLADH EINAR
IPC: A01N/
Filed: 1986-02-03
Abstract: Hygiene composition for use, for example, in preserving medical preparations,in ostamy bags, in latrines or in animal stalls. The composition has the form of a powder or an aqueou s solution and contains as active constituent a hydroxymethane sulphonic acid salt, preferably the sodium salt of hydroxymethane sulphonic acid. The pulverulent composition preferably consists only of hydroxymethane sulphonic acid salt, while the aqueous composition, which preferably contains about 20 to 40% by weight of active constituent, can additionally contain a chosen additive, such as 0.001-1% by weight of an agent reducing surface tension, which preferably comprises cetylpyridinium chloride, and about 1-10% by weight of iron or zinc salt for binding hydrogen sulphide. The preferred ferrous and zinc salts are ferrous sulphate and zinc chloride.
Patent FI-864843-A (FI)
Inventor: RAVO BIAGIO
IPC: A61F2/04
Filed: 1986-11-27
Abstract: An improved intraintestinal bypass graft (1) for attachment in the lumen of a resectioned intestine or duct upstream of the anastomosis site in order to protect the healing anastomosis comprises an elongated tube (3) formed of a thin, highly flexible, water-impervious wall material terminating at its distal end (7) in a short, reduced diameter nipple (11). The surgical procedure for implanting the bypass graft can be simplified and shortened in time by readily fitting the distal nipple over one end of an elongated pliable leader, or alternatively over the terminal anvil nut of a circular anastomosis surgical stapler, and then drawing the leader or stapler body through the patient's anus to pull the distal end of the bypass graft out of the anus. The need to tie the distal end of the bypass graft to the leader or surgical stapler is eliminated.
Patent FI-881890-A (FI)
Inventor: TURNER STEPHEN
IPC: C07D285/12
Filed: 1988-04-22
Abstract: Thiadiazole guanidines of formula 1 <CHEM>  wherein R is hydrogen or C1-4 alkyl and their non-toxic salts. Processes for their preparation and pharmaceutical compositions thereof. The compounds exhibit anti-convulsant activity and are indicated for use in the treatment of epilepsy.
Patent FI-883824-A (FI)
Inventor: AUSTIN RICHARD GRAHAM
IPC: C08F132/06
Filed: 1988-08-18
Abstract: Ethylene/1,5-hexadiene copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. The 1,5-hexadiene comonomer is predominantly incorporated as a cyclic ring in the polyethylene backbone but may also form long chain branching and intermolecular coupling without crosslinking to a gel.
Patent FI-884923-A (FI)
Inventor: BOLGIANO DUANE RIDGELY
IPC: H04J1/00
Filed: 1988-10-25
Abstract: The invention concerns a communication system which comprises a plurality of subscriber stations 42, which are in RF connection with a base station 10, which has several sequentially occurring time slots, each time slot being assigned to a particular subscriber station 42. The system according to the invention comprises means 16 of altering either the frequency or the time slot configuration, or both, in event of worsening of the transmission quality as a result of change in modulation, frequency channel interference, equipment fault, or the like, or as a result of several additional subscriber stations coming on line. The invention also concerns a method for determination of time slots and frequency channels for selected subscribers. <IMAGE>
Patent FI-890620-A (FI)
Inventor: MARFAT ANTHONY
IPC: C07D513/04
Filed: 1989-02-09
Abstract: 3,4-Dihydro-2-R2-3-oxo-N-Ar-2H-(1)benzothieno (3,2-e)-1,2-thiazine- 4-carboxamide-1,1-dioxide derivs. of formula (I) and their pharmaceutically acceptable salts are new, where R1 = H, halo or 1-4C alkyl; R2 = H or 1-4C alkyl; Ar = phenyl opt. substd. by 1-4C alkyl, halo, CF3, NO2, OH, halophenyl or 1-4C alkoxy.
Patent FI-892680-A (FI)
Inventor: HERDING WALTER
IPC: B01D37/02
Filed: 1989-06-01
Abstract: The invention relates to a filter for separating solid particles from hot, gaseous or liquid media, which comprises a heat-resistant carrier material having a large pore width and a likewise heat- resistant material of smaller pore width as a covering layer for the carrier material. 
<??>While the carrier material can, for example, consist of ceramics, the covering layer is formed by a multiplicity of grains of a material similar or related to the carrier material, so that a bond of identical or approximately identical materials or a eutectic of miscible materials can be formed between the covering layer and carrier material during a subsequent heating step. 
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Patent FI-915099-A (FI)
Inventor: NAKA TAKEHIKO
IPC: C07D495/04
Filed: 1991-10-29
Abstract: Benzimidazole derivatives of the formula (I): <CHEM> wherein the ring A is a thiophene ring which may optionally contain substitution in addition to the R<3> group; R<1> is hydrogen or optionally substituted hydrocarbon residue which may be bonded through a hetero atom; R<2> and R<3> are independently a group capable of forming an anion or a group convertible thereinto; X is a direct bond or a spacer having an atomic length of two or less between the phenylene group and the phenyl group; and n is an integer of 1 or 2; or a salt thereof, have potent angiotensin II antagonistic activity and antihypertensive activity, thus being useful as therapeutic agents for treating circulatory system diseases such as hypertensive diseases, heart diseases (e.g. hypercardia, heart failure, cardiac infarction, etc.), strokes, cerebral apoplexy, nephritis, etc.
Patent FI-924745-A (FI)
Inventor: BRAUNSTEIN EDIT L
IPC: C08L1/00
Filed: 1992-10-20
Abstract: PCT No. PCT/US92/01387 Sec. 371 Date Oct. 20, 1992 Sec. 102(e) Date Oct. 20, 1992 PCT Filed Feb. 21, 1992 PCT Pub. No. WO92/14760 PCT Pub. Date Sep. 3, 1992.The present invention relates to new methods for producing cellulose with high crystallinity by enzymatic hydrolysis and to novel cellulosic materials produced by those methods which exhibit a wide variety of DP's. The method is especially useful in producing microcrystalline celluloses.
Patent FI-932936-A (FI)
Inventor: DELMAS FRANCOIS
IPC: C01D3/16
Filed: 1993-06-24
Abstract: The invention relates to a process for the purification of an aqueous alkali metal chloride solution containing iodine in which oxidation is carried out to molecular iodine and then it is adsorbed on active charcoal. By oxidizing the active charcoal with a solution containing active chlorine before adsorbing the iodine, it is possible to lower the iodine content of the solution to 0.05 mg/l. The invention is particularly useful for purifying sodium chloride brines which are electrolyzed in membrane cells.
Patent FI-934118-A (FI)
Inventor: MEYER GABRIEL
IPC: A61J1/14
Filed: 1993-09-20
Abstract: PCT No. PCT/CH93/00014 Sec. 371 Date Oct. 18, 1993 Sec. 102(e) Date Oct. 18, 1993 PCT Filed Jan. 21, 1993 PCT Pub. No. WO93/13737 PCT Pub. Date Jul. 22, 1993.The device represented in its storage position contains essentially a body (11) in synthetic material containing a reservoir (10) containing a medicinal substance (29). The body (11) is fitted with an applicator nozzle (15). The reservoir (10) has the shape of a cylindrical glass jacket (17) closed at one end by a movable sealing plug (18) and at the other end by a mobile piston (19). The mobile piston is linked with a plunger (16) which advantageously is a spring in a synthetic material. A flow rate controlling filter (19) is lodged in the applicator nozzle (15). This device is advantageous because the reservoir can be sterilized with its contents. The filter and the piston along with the plunger guarantee the medicinal substance remains in an aseptic state by preventing contamination via the applicator nozzle.
Patent FI-934410-A (FI)
Inventor: ENGEL JUERGEN
IPC: A61K31/185
Filed: 1993-10-07
Abstract: Storage-stable mesna injection solutions with a pH above 7.5 and a preparation process are described.
Patent FI-953507-A (FI)
Inventor: FETZER THOMAS
IPC: B01J23/00
Filed: 1995-07-20
Abstract: Catalysts prepared by combining M-Al2O4 where M is an element of Group Ib, VIIb or VIII of the Periodic Table of the Elements with tin, lead, an element of group IIa or IIb of the Periodic Table of the Elements as oxide or salt or in elemental form and calcining at 300-1300 DEG  C. under 0.1-200 bar and the process for preparing them.
Patent FI-956244-A (FI)
Inventor: DEVORE DAVID D
IPC: C07F/
Filed: 1995-12-22
Abstract: Novel catalytic derivatives of titanium or zirconium complexes containing one and only one cyclic delocalized, anionic, +529 -bonded group wherein the metal is in the +2 formal oxidation state and having a bridged ligand structure and an activating cocatalyst are useful as catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers.
Patent FI-970876-A (FI)
Inventor: MCKAY KEVIN W
IPC: C08J5/00
Filed: 1997-02-28
Abstract: The subject invention provides a thermoset elastomer comprising a crosslinked pseudorandom or substantially random interpolymer of: (a) from 15 to 70 weight percent of at least one  alpha -olefin, (b) from 30 to 70 weight percent of at least one vinylidene aromatic compound, and (c) from 0 to 15 weight percent of at least one diene. The subject invention further provides provides a thermoplastic vulcanizate comprising the thermoset elastomers of the invention as provided in a thermoplastic polyolefin matrix. The subject invention further provides processes for preparing the inventive thermoset elastomers and thermoplastic vulcanizates, as well as parts fabricated therefrom. The inventive materials have a superior balance of properties, as compared to EPM and EPDM based materials.
Patent FI-982822-A (FI)
Inventor: HUOVILA JYRKI
IPC: D21F7/06
Filed: 1998-12-30
Abstract: The invention concerns the short circulation of a paper or board machine and in particular a simplified process arrangement for the short circulation, which arrangement comprises a metering system (20) for the stock (M) or stocks, pumps (110, 130, 170), a headbox (150), and a wire part (160) as well as a pipe system interconnecting the devices, with means of regulation, and in which arrangement a high-consistency stock (3) is fed into the headbox (150), and the white water (4) recovered from the wire part (160) is fed by means of a diluting pump (170) into the headbox (150) so that diluting of the stock suspension is carried out in the headbox.
Patent FR-1327773-A (FR)
IPC: F16H57/031
Filed: 1962-03-26
Granted: 1963-05-24
Abstract: 983,836. Steering vehicles. SOC. D'ETUDES ET D'APPLICATIONS INDUSTRIELLES COMMERCIALES ET IMMOBILIERES INTER-TECHNIQUE. Jan. 10, 1963 [March 27, 1962], No. 1114/63. Heading B7H. In a motor vehicle having a forwardly disposed power unit with front wheel drive, e.g. as described in Specification 976,014, there is provided a rack-and-pinion steering mechanism which is located within a re-entrant portion of the casing of the power unit. The power unit may be longitudinally disposed, Figs. 1 and 4, and the rack 17 accommodated in a re-entrant portion 22 of the bottom wall of the power unit casing, adjacent the sump 23. Alternatively, the power unit may be transversely disposed, Figs. 6, 8 and 10, and the rack-and-pinion mechanism may comprise a rack 37 connected by a link 38 to the steering linkage 36, 19, 20 and 21, the rack 37 and rod 36 being disposed in a re-entrant portion 35 between the sump 39 and engine casing.
Patent GB-341262-A (GB)
Title: Improvements relating to branning and like machines
IPC: B24B57/00
Filed: 1930-01-10
Abstract: 341,262. Branning - machines. THOMAS & CLEMENT, Ltd., Morfa Engineering Works, New Dock, Llanelly, Carmarthenshire, and MORGAN, H. W., Forest Hall, Fforest Fach, Swansea. Jan. 10, 1930, No. 1038. [Class 82 (ii).] In a branning-machine in which the bran falls from the rolls into the bran bin through a compound grid comprising a fixed slotted plate and a reciprocating slotted plate coacting therewith the movable plate is provided with means for ensuring that bran collecting on the solid parts of the fixed plate is discharged through the slots in the moving plate. A branning-machine with feed rolls 1, la, branning rolls 2, 2a, a bran bin 3, bran elevator 4 and bran feeding screw 5 is provided with adjustable transverse angle guides 7 between the bottom rolls 2a and a compound grid comprising a fixed plate 12 with transverse slots 13 and a movable plate 14 with slots 15 reciprocated by an eccentric rod 16 connected to a sheave 18 on a shaft 19 driven continuously by the machine itself through a chain drive 20. The movable plate 14 carries transverse strips 22 each with its lower edge almost in contact with the upper surface of the fixed plate and arranged so that when the moving plate on reaching one end of its motion begins to move in the reverse direction the strips are in position to push bran on the solid parts of the fixed plate through the opening slots in the moving plate.
Patent GB-237803-A (GB)
Title: Improvements in display cases
IPC: A47F5/02
Filed: 1925-01-13
Abstract: 237,803. Smith, G. A. Jan. 13, 1925. Umbrella racks and stands.-A show case comprises a series of discs 12 - - 14 with registering openings 18 for umbrellas &c. spaced on a sleeve 11 on a vertical shaft 10 rotating in a hollow post 7 secured centrally in a base 1 open at the top, the lowest disc 14 being of annular stepped formation with notches 19 in line with the openings in the discs. The top disc 12 is located above, and covers the hole 6 in the top 5 of the base 1, which may carry a, transparent upper portion with a transparent hinged door. Anti-friction bearings 17 are disposed between the disc 14 and the top of the post 7. The umbrellas 20 are supported as shown and, when withdrawn, may be placed on a shelf 21 hinged at its lower edge 22 to the front of the base 1. An arm 23 fixed on the shelf projects into the base and is frictionally held between a block fixed on the inner wall of the base and a spring-pressed strip 25 spaced from the block, so that the shelf is held in a vertical or inclined position.
Patent GB-571805-A (GB)
Title: An improved means for locking adjustable vehicle or like seats
IPC: B60N2/07
Filed: 1944-01-20
Abstract: 571,805. Fastenings. SARJEANT, F. C., (trading as SARJEANT & CO., E.) Jan. 20, 1944, No. 1099. [Class 44] [Also in Group XIV] The sliding seat a of a vehicle has a frame c that is guided in a channel b and has holes c<1> for engagement by a spring-loaded bolt d. The bolt is mounted in a housing e fixed to the channel b and has a handle f on which is a projection fl that co-operates with a key-hole slot in the housing e so that by turning the bolt, it may be retained in its raised position.
Patent GB-541291-A (GB)
Title: Improvements in water heating apparatus
IPC: F24H1/52
Filed: 1941-01-29
Abstract: 541,291. Water-heating stoves. GREAVES, R. L. Jan. 29, 1941, No. 1155. [Class 126] [[Also in Group XIII] A water heater 1 is inserted through and supported in the firebox door opening of a boiler for a central heating system. The heater is provided with a filling funnel 3 and a draw-off cock 5 and it may be hinged to the firebox dooropening on the side opposite the door hinges.
Patent GB-1371512-A (GB)
Title: Egg sausage
IPC: A23L15/10
Filed: 1971-01-11
Abstract: 1371512 Egg product UNILEVER Ltd 7 Jan 1972 [11 Jan 1971] 1195/71 Heading A2B A cooked keepable egg product consisting essentially of one or more eggs contained in a preferably tubular casing, in which the yolk or yolks exhibit a shape resembling the shape of the yolks in the natural product, may be prepared by filling one or more shelled eggs into a casing, subjecting to 70-100‹C for 30-5 mins, for example by immersing in hot water containing 1-10% sodium chloride or 5-15% of an H 2 S sequestering agent such as an alkali metal phosphate and thereafter cooling. If the casing is gas-permeable, for example cellulose, it may be coated after the heat treatment to render it impermeable at ambient temperature.
Patent GB-103185-A (GB)
Title: Mounting Vehicle Body on Wheel-carrying Chassis.
Inventor: GOODWIN WILLIAM BROWNELL
IPC: B60G9/02
Filed: 1916-01-26
Abstract: 103,185. Goodwin, W. B. Jan. 26, 1916. Secondary frames. - In motor-vehicles having the wheel-axle carrying-members connected with the body-chassis by longitudinal horizontal pivots, the wheel-chassis are located beyond the limits of the body-chassis so that the body may be made of uniform width, which may be equal to the distance between the wheels. As shown in Fig. 2, the frames 18 of the wheel-chassis are connected to the body-chassis 8 by central pivots 10, 11 provided with heads 14, 15, springs being provided between the frames 18 and the end walls 8<a>, 8<b> of the body-chassis, and also between the walls 8<a>, 8<b> and the heads 14, 15 The wheel axles are carried by arms 19, 20 pivoted at 21, 22 to the frames 18 and formed at the outer ends as spiral springs 29. The inner ends 19<a>, Fig. 7, of the arms 19, 20 extend past the pivots 21, 22 and are acted upon by a shock-absorbing spring 25 and by a recoil spring 27. In the modification shown in Fig. 6, the arms 37 carrying the wheels are connected to the frames 18 through links 38, 39 and springs 35, 36. When the load is such that the greater parts of the weight comes at or above the points of suspension, the pivots 10, 11 are mutually offset. To allow for the movement of the rear wheel-chassis, the driving-shaft is telescopic and is provided with a double universal joint.
Patent GB-1443318-A (GB)
Title: Transport systems
IPC: B66B23/26
Filed: 1973-01-10
Abstract: 1443318 Variable speed conveyer systems N HAMY 6 March 1974 [10 Jan 1973] 1316/73 Heading B8A A variable-speed conveyer belt comprises a load carrying surface 1 formed from a series of abutting and overlapping members 40, the inclination of which vary according to the particular speed zone of the belt. The belt rests on a surface formed by a series of drive belts 2a, 2b &c., the speed of any one of which is successively greater than the speed of its adjacent upstream neighbour in an acceleration zone of the conveyer. Each belt 2a, 2b &c. rests on an air cushion 18 (Fig. 5) having side sealing members 20. Each belt is driven by a motor 26 which is also connected to a handrail 19. The belts 2a, 2b &c, may be parallelogram shaped in plan view. The return and outward paths of the conveyer may lie in the same plane (Fig. 2, not shown).
Patent GB-409846-A (GB)
Title: Improvements relating to the insulation of dynamo electric machines
IPC: H02K3/38
Filed: 1933-01-14
Abstract: 409,846. Insulation for dynamoelectric machines. ENGLISH ELECTRIC CO., Ltd., 28, Kingsway, London, and AYRES, W. E. M., Siemens Works, Stafford. Jan. 14, 1933, No. 1336. [Class 35.] Cooling.-In a machine having the endwindings, embedded in a compound which becomes liquid or semi-liquid at the usual operating temperature, means are provided to maintain the compound during operation in a substantially solid state. As shown, the filling occupies the spaces 10 between the windings 5 and the cover which consists of an insulating member 6 and a non-ferrous finned member 9, and a fluid, which has been through a refrigerator, is passed through the machine in a closed circuit. The end frame 11 may be lagged with heat-insulating material and the cooling may be sufficient to maintain the average temperature of the insulation below zero degrees centigrade.
Patent GB-1532693-A (GB)
Title: Glass-processing elements
IPC: C04B35/52
Filed: 1976-01-14
Abstract: 1532693 Reamers PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 14 Jan 1976 [17 Jan 1975] 1361/76 Heading B3C [Also in Division C1] A reamer for glass comprises a glass-contacting element 2 of highly oriented pyrolytic graphite (prepared by chemical vapour deposition at 1800-2300‹ C.) secured to stainless steel holder 1.
Patent GB-131011-A (GB)
Title: Improvements in and relating to Ship Protectors.
Inventor: VAIDIK JOSEPH
IPC: B63G9/00
Filed: 1918-01-25
Abstract: 131,011. Vaidik, J. Jan. 25, 1918. Torpedo screens; protecting.-A protector for ship's hulls comprises a number of suspended enclosing-sections 15, 16, 17 jointed together by straps 30 engaging slots 28 in blocks 25. Springs 19 are interposed between the protector and the hull.
Patent GB-287154-A (GB)
Title: Improvement in pistons
IPC: F16J1/04
Filed: 1927-07-21
Abstract: 287,154. Nelson, A. L. March 16, 1927, [Convention date]. Divided on 287,123. Drawings to Specification. Pistons; balancing laterally. - The subjectmatter of this Specification is comprised in Specification 287,123. Specifications 268,399, 287,123, 287,155, 301,094, and 301,095 are referred to.
Patent GB-508222-A (GB)
Title: Improvements in or relating to devices for closing a vessel containing a fluid underpressure in a fluidtight manner
IPC: A62C13/00
Filed: 1938-01-17
Abstract: 508,222. Closures for pressure-fluid containers. BOUILLON, J. M. F. Jan. 17, 1938, No. 1521. Convention date, April 28, 1937. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 18, 1938.] [Class 8 (ii)] [Also in Groups XXI and XVII] A device for closing the discharge outlet of a container for fluid under pressure, such as a fire-extinguisher 1, comprises a sleeve 12 which is secured in the neck of the container in a fluid-tight manner, and a metal plug 14 which is soldered in the inner end of the sleeve. A collar 20 on the plug engages the end of the sleeve. To discharge the contents of the container, the plug is forced out of the sleeve by means of a push rod 18 on a screwed stem 16. The stem has a conical shoulder 17 adapted to co-operate with a valve seat 19 at the upper end of the sleeve.