baber/WOPTO huggingface dataset:
Patent FI-891457-A (FI)
Inventor: OEHBERG INGEMAR
IPC: B08B5/04
Filed: 1989-03-28
Abstract: A method and an apparatus in the manufacture of mineral wool plates (3) by dividing a path of mineral wool (1) into plates of pieces each having the same length and width, said method and apparatus being useful in reducing the spreading of loose fibres and other particles from the edges of the mineral wool plates (3) by means of vacuum cleaning slots (10, 11, 12) or corresponding means exhausting air from the area adjacent the mineral wool surface so that loose fibres and other particles are brought with the air into the exhaust slot or slots, whereby a pile (8) of mineral wool plates (3) is formed, whereupon the vacuum cleaning slots (10, 11, 12) are moved over all four side edges of said pile (8), and whereby said side edges are preferably sprayed (13, 14, 15) with a dust binding substance, which is then dried (16, 17).
Patent FI-894583-A (FI)
Inventor: JOHANNSEN KARL
IPC: E02F7/06
Filed: 1989-09-27
Abstract: Method and arrangement for dredging silt from harbours, watercourses etc. by means of an inclined conveyor that is stored in such a way that it is adjustable and height adjustable. When cutting the top layer 25 of silt this said upper layer is engaged with a removal head 5, 19, 20 and is conveyed away by means of a mechanically inclined conveyor (conveyor pipe 2). <IMAGE>
Patent FI-900092-A (FI)
Inventor: STEPHEN JAMES C
IPC: A47J/
Filed: 1990-01-08
Abstract: A grill pan 10 comprises a dish 12 and a cover 14. Near the upper edge 13 of the dish 12 there is a support 100 for food, and a charcoal grating 102 underneath the food grating 100, and a holder 20 for the cover near the edge of the dish. The cover 14 is provided with a detachable thermometer 56 which can measure the internal temperature of the pan and which can also be used to measure the temperature of the food. Two charcoal baskets 102 can be placed on the charcoal support 102 for direct or indirect food preparation. <IMAGE>
Patent FI-911120-A (FI)
Inventor: BOOTS GERARDUS ANTHONIUS MARIA
IPC: B65D77/06
Filed: 1991-03-06
Abstract: This invention relates to a container for bulk goods, fluids and the like, comprising an outer envelope (131), which can be closed at both ends, and an inner member (132), which is connected to the outer envelope at at least four points spaced about the circumference of the outer envelope and has a length that is 30-100% of the height of the container to be formed. According to the invention, for obtaining a substantially block-shaped container with a bottom and cross-sections parallel thereto, substantially in the form of a rectangle deviating from a square, the starting-point is a rectangle with the desired outer dimensions and at least one inscribed circle which touches both long sides but not at least one short side of the rectangle. A first line extends parallel to the long side and through the centre of the inscribed circle and a second line extends parallel to a short side and through the centre of the inscribed circle. These lines divide the rectangle into subrectangles each having an angular point coinciding with one of the angular points of the rectangle. A bisector is drawn in the rectangle from each coinciding angular point. Located in each bisector is the centre of a further circle (135) which touches the long and the short side that meet at the angular point from which the corresponding bisector has been drawn. The intersections of said further circles and said inscribed circle define the points where the outer envelope is connected to the inner member. These intersections do not lie outside the subrectangle with the bisector in which lies the centre of the corresponding further circle. The length of the outer circumference of the outer envelope is defined by the sum of the four lengths of the arc of the four further circles between the points where the further circles intersect the inscribed circle and the sum of the lengths of such portions of the outer circumference of the inner member as are not covered by the further circles. <IMAGE>
Patent FI-940680-A (FI)
Inventor: CRHISTOPHE BERNARD
IPC: C07K5/06
Filed: 1994-02-14
Abstract: The subject of the invention is compounds of formula I <IMAGE>  in which   Ar1 represents optionally substituted naphthyl, phenyl, quinolyl or isoquinolyl;   Ar2 represents optionally substituted phenyl or thienyl; R1, R2 and R'2 represent, independently of each other, H, (C1-C4)alkyl or R1 represents nothing and N is linked to Ar2 and, optionally, R2 and R'2 form a double bond,   or R1 or R2 is linked to Ar2 and represents (C1-C3)alkylene; R3 and R4, which are identical or different, represent H, (C1-C4)alkyl or form with the nitrogen atom to which they are attached a saturated (C5-C7)heterocycle;   Z1 represents (C1-C12)alkylene; Q1 represents methyl, amino, (C1-C4)alkoxycarbonylamino, (C1-C4)alkylamino, di(C1-C4)alkylamino, pyrrolidinyl, piperidino, morpholino, piperazinyl, 4-(C1-C4)alkyl piperazinyl, amidino, (C1-C4)alkylamidino, guanidino, (C1-C4)alkylguanidino, pyridyl, imidazolyl, pyrimidinyl, indolyl, hydroxyl, (C1-C4)alkoxy, (C2-C8)alkoxycarbonyl, amino(C1-C4)alkyl-N-(C1-C4)alkylamino, carbamoyl or phenyl which is optionally substituted;   Q2 represents H or (C1-C4)alkyl; Q3 represents H or (C1-C4)alkyl or Q1 and Q3 are linked to form a heterocycle and represent together (C2-C3)alkylene whereas Z1 represents nothing, in the form of pure enantiomers or of mixtures thereof in any proportions,  as well as their salts with acids. These compounds have an affinity for the biological receptors of neuropeptide Y (NPY) which are present in the central and peripheral nervous systems.
Patent FI-944013-A (FI)
Inventor: BRAISH TAMIM F
IPC: C07D209/52
Filed: 1994-09-01
Abstract: This invention relates to compounds of the formulae  (* CHEMICAL STRUCTURE *) (III) and  (* CHEMICAL STRUCTURE *) (IV) wherein R and X are defined as below. These compounds are useful as intermediates in the syntheses of azabicyclo quinoline carboxylic acids having antibacterial activity.
Patent FI-952153-A (FI)
Inventor: HYPPAENEN TIMO
IPC: F23C/
Filed: 1995-05-05
Abstract: In a return duct 34 in a circulating fluidised reactor there is a bed composed of particles, via which particles from a particle separator 14 are re-circulated to a combustion chamber 12. From the particle bed inlet openings 50 lead to the combustion chamber. The height of the particle bed is kept at a level above the inlet openings and high enough above these for a gas lock to be formed. The particles in the bed are fluidised, and delivery nozzles 52, 54, 56, 58, 59 have been arranged on different levels, which deliver the particles from the bed via the inlet openings to the combustion chamber. It is possible to arrange heat exchangers 38, for example superheaters, in the bed, in order to recover heat from the particles. <IMAGE>
Patent FI-956046-A (FI)
Inventor: VIRVING NILS
IPC: B02C7/12
Filed: 1995-12-15
Abstract: Refiner segments for use in disk refiners for the disintegration of lignocellulose-containing material are disclosed, in which the refiner segment is formed with a pattern of bars and grooves and includes dams placed in the grooves. The dams are arranged so that their angle in relation to the radius of the refiner segment is less than about 30 DEG , preferably less than about 15 DEG .
Patent FI-970814-A (FI)
Inventor: WALLACE RAYMOND C
IPC: H01Q11/08
Filed: 1997-02-26
Abstract: A double helix antenna comprised of orthogonally-wound helix conductors is disclosed. The double helix antenna system includes a first helix conductor wound in a first direction about a vertical axis of the double helix antenna. A second helix conductor is wound in a second direction about the longitudinal axis. In a specific implementation, the first and second helix conductors are of different lengths, respectively corresponding to first and second frequency bands. Additionally, the first and second helix conductors are wound so as to be orthogonal at those horizontal planes within which the first and second helix conductors intersect or are otherwise minimally separated in the horizontal dimension. This orthogonal winding relationship between the helix conductors substantially reduces mutual coupling, thus enabling operation of separate helical antennas in close physical proximity. In a particular application, the double helix antenna system is incorporated within a portable communications device.
Patent GB-840400-A (GB)
Title: Improvements in or relating to electrical protective circuit arrangements
IPC: H02H3/087
Filed: 1958-01-10
Abstract: 840,400. Protective arrangements. SORENSEN & CO. Inc. Jan. 10, 1958 [Jan. 15, 1957], No. 1008/58. Class 38 (4). A protective circuit for a high-voltage D.C. power supply which may be used for an electrostatic precipitator or X-ray circuit comprises two electrodes 15, 16 arranged to break down at 1.5 times the power supply 10 voltage and an intermediate electrode 17 connected to the mid point of a potential divider 20, 21. A capacitor 22 is connected at one end to this mid point and at the other to a resistor 14 connected in series with the load 13. On a short circuit occurring across the load terminals 11, 12, increased volt drop along resistor 14 plus the charge on capacitor 22 lowers the potential of electrode 17 below the breakdown value causing electrodes 15, 17 to fire, the arc subsequently being transferred across electrodes 15, 16. A resistor 23 is included in series with the capacitor to limit the charging current.
Patent GB-343264-A (GB)
Title: Improvements in wool cleaning and scouring apparatus
IPC: D01B3/10
Filed: 1930-01-10
Abstract: Apparatus for cleaning and scouring wool is constructed to subject the wool while it is being fed along a surface by means of jets of water under high pressure to a series of stampings and poundings. The wool is led through the apparatus in a trough A which has draining channels K with perforated cover plates M at positions throughout its length.  The wool is fed forwardly by jets of water J, directed forwardly and downwardly, and is pounded by blocks B actuated by cams H, <PICT:0343264/IV/1> tappets F and compression springs E.  Before being led to the trough A the wool may be subject to an initial soaking in clear water and to the crushing action of rollers N working on an inclined perforated tube O being directed therealong by high-pressure jets P.  Chemical bleaching agents may be supplied with the water to all or some of the jets.
Patent GB-1098673-A (GB)
Title: Releasable cable connectors for underground power distribution systems
IPC: H02G15/04
Filed: 1965-01-08
Abstract: 1,098,673. Transformers. NIAGARA MOHAWK POWER CORPORATION. Jan. 8, 1965 [Jan. 10, 1964], No. 1024/65. Heading H1T. [Also in Division H2] An underground oil-filled transformer in a buried electrical distribution system has a stainless steel or copper-clad casing 24 (Fig. 1) and is embedded in filter-bed or thermal sand 17 in an augered hole lined with concrete or tiling 18 and covered by a lid 20 with an aecess plate. The power cable 10 is connected to the transformer primary by means of releasable connectors 26 (see Division H2) sealed through the casing 24 and linked together inside the casing by a yoke 29 to which one end of the primary is connected. The socket part of the connector 26 (Fig. 3) is secured through an opening in the tank 24 by means of a collar 31 (or a boss, Figs. 4, 5, not shown) welded, brazed or soldered to the tank wall, and carries a cup 40 at its inner end to which the yoke 29 and a resilient socket contact 46 are secured.
Patent GB-395035-A (GB)
Title: Improvements in or relating to telephone or like signalling systems
IPC: H04B3/20
Filed: 1932-01-13
Abstract: 395,035. Echo-suppressors and like control circuits. ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A.-(Assignees of Dudley, H. W. ; 123, South Oraton Parkway, East Orange, New Jersey, U.S.A.) Jan. 13, 1932, No. 1063. Convention date, Jan. 30, 1931. [Class 40 (iv).] A control circuit, e.g. an echo-suppressor, which discriminates between speech or signal currents and noise currents comprises an element adapted to operate only in response to an unequal distribution of energy over a certain frequency range. As shown in the Figure, the windings of the differential relay 4 are connected to parallel circuits including amplifier-rectifiers 7, 10 and selective circuits 8, 11 (tuned circuits or bandpass filters) which transmit adjacent sub-bands of small width, so that noise currents produce no effect since the energy in the sub-bands is substantially the same. In an extension of this arrangement, three parallel circuits transmitting adjacent sub-bands are connected in pairs to three differential relays having their contacts arranged in parallel. The Specification describes the application of the control circuit in the terminal station of a four-wire system with radio links employing control currents of frequencies outside the speech band which flow concurrently with the speech currents, filters being provided to confine the speech and control currents to their proper channels. Specifications 142,115 and 206,715, [both in Class 40 (iv), Telephones &c.], are referred to.
Patent GB-503443-A (GB)
Title: Modulating arrangements for high frequency signalling systems
IPC: H03C1/62
Filed: 1938-01-13
Abstract: 503,443. Modulation systems. LORENZ AKT.-GES., C. Jan. 13, 1938, No. 1198. Convention date, Jan. 13, 1937. [Class 40 (v)] In order to improve the efficiency of u high frequency modulation system a floating carrier modulator is combined with a power amplifier, the .anode voltage of which is varied in accordance with the modulation amplitude. The grid of the modulating stage 2 has applied to it modulating potentials from microphone 5 over amplifier 4 and transformer 3. The modulator grid circuit includes a resistance 6, across which potentials derived from the rectifier 7 are applied to provide the floating carrier control. The final power amplifier 9 is preceded by an amplifier 8 and a low frequency transformer 10 inserted in its connection to the anode voltage source A. The primary of transformer 10 forms the output circuit of the push-pull class B amplifier 12, the grids of which are controlled by the modulation from amplifier 11. To improve the quality and prevent retroaction a low frequency counter feed-back may be provided at the amplifier 9 by deriving a voltage from the output of amplifier 12 by means of winding 13 and conveying it to the grid of valve 9 over transformer 14. The amplifier 12 may be operated without standing current as distortion may be allowed to arise to some extent since it is compensated by the counter feed-back.
Patent GB-245598-A (GB)
Title: Improvements in grid resistances
IPC: H01C3/10
Filed: 1925-01-15
Abstract: 245,598. Rheostatic Co., Ltd., and Satchwell, L. Jan. 15, 1925. Resistance grids. - In grid resistances of the type in which a number of grids are threaded on insulated bolts and connected by lugs, the lugs are strengthened by stiffening-pieces also threaded on the bolts. In the arrangement shown the end e of the stiffening-piece a is bent over to bear on the bentover ends of the lugs c, d and the three are spotwelded together. Perforations g are formed in the lugs and stiffening-piece to receive terminals. Specification 195,653 is referred to.
Patent GB-367516-A (GB)
Title: Improvements in and connected with football boots
IPC: A43B5/02
Filed: 1931-01-14
Abstract: 367,516. Football boots. TARRANT, R. T., Napton, rear Rugby. Jan. 14, 1931, No. 1289. [Class 17 (ii).] A pad 4, of leather, rubber, or other suitable material, shaped and adapted to lie along the instep, and carried inside or outside the boot, has an extension 2 apertured at 1 to receive the boot laces. The extension 2 may be an integral part of a backing strip 3 to which the pad 4 is secured. In a modification the backing strip 3 may have extensions at each end, eyeletted at 1, 5 to receive the boot laces. The pad 4 may be divided into any number of parts, and, when )f rubber, may be pneumatic.
Patent GB-395744-A (GB)
Title: Improvements in and relating to holders for stair-rods
IPC: A47G27/06
Filed: 1932-01-16
Abstract: 395,744. Stair-rod eyes. COOKE, H. W., 1, Victoria Avenue, Cheadle Hulme, Cheshire. Jan. 16, 1932, No. 1317. [Class 52 (v).] A stair-rod eye is provided with a pair of plate members 7, 9 pressed apart by a spring 11, and a plunger 10 passing through at least one of the plate members and adapted when pushed in to displace the end of the stair rod 17 out of the eye. The other end of the rod is pressed upon by a spring 16 between plate members 14, 15 in the other eye. The plates are retained within the triangular eyes, by beadings 3 and the double-headed plunger 10 passes through an elongated slot 12 in the plate 9 and rests against a plate 8 secured to or resting loosely against the plate 7, which is provided with a finger recess 13. The stair rod has a bevelled end so that when the plates 7, 8 are pushed towards the plate 9 the plunger 10 pushes against the bevelled end of the rod, compressing the spring 16 and displacing the righthand end of the rod out of the eye. An eye with a plunger may be provided also at the left-hand end, the plunger passing through at least the plate 14 so that the spring will exert pressure on the rod. The Provisional Specification states that a tool such as a screwdriver may be used to displace the rod out of the eye.
Patent GB-1103802-A (GB)
Title: Improvements in or relating to mats, grids, sheets or the like for use as reinforcements in reinforced concrete structures
IPC: E04C5/16
Filed: 1966-01-12
Abstract: 1,103,802. Reinforcing concrete. BAUSTAHLGEWEBE G.m.b.H. 12 Jan., 1966 [14 Jan., 1965], No. 1384/66. Addition to 1,076,744. Heading D1K.  To enable the longitudinal rods 1 and 3 of adjacent reinforcement mats to be situated in the same plane, a stiffening rod 5 is secured to the ends of the transverse rods devoid of the longitudinal rods at that end and is attached thereto on the side opposite to the longitudinal rods, Figs. 1 and 2. Instead of the stiffening rod extending across all of the ends of the transverse rods, short stiffening rods 8 coupling pairs of transverse rods 7 may be used, Fig. 3, not shown.
Patent GB-1190183-A (GB)
Title: Seat
Inventor: GRAMMER GEORG
IPC: A47C31/02
Filed: 1969-01-09
Abstract: 1,190,183. Securing upholstery. G. GRAMMER [trading as WILLIBALD GRAMMER]. 9 Jan., 1969 [5 Dec., 1968], No. 1443/69. Heading A4M. A padded cover 2, 3 for a seat base 1 has a resilient, plastics edge member 4 which fits over U-shaped clips (5) secured to a bent-over edge 1<SP>1</SP> of the base 1,. the limbs 6, 7 of the clip having bent over tabs 8, 9 with pointed ends 11 which embed in the edge 1<SP>1</SP> and the clip having a pressed out projection 12 extending transversely of the edge 1<SP>1</SP> to engage in a groove 13 in the edge member 4. (For Figures see next page.)
Patent GB-1501646-A (GB)
Title: Production of knitted articles of footwear
IPC: D04B1/26
Filed: 1976-01-16
Abstract: 1501646 Knitting HTH PECK (HOLDINGS) Ltd 16 Jan 1976 [14 Jan 1975] 1451/75 Heading D1K A sock, stocking etc. knitted on a superposed cylinder knitting machine has a roll welt or reverse welt formed on the toe from the same yarn as the articles by which it can be held on a toe closing machine for stitching.
Patent GB-788885-A (GB)
Title: Improvements in or relating to electric heaters
IPC: F24C7/06
Filed: 1956-01-16
Abstract: 788,885. Electric tubular heaters. ALTASS, G. W. May 17, 1956 [Jan. 16, 1956], No. 1472/56. Class 39(3) An electric tubular heating unit comprises an outer heat resistant glass tube 10 surrounding an inner heat resistant glass tube 11 with a resistance wire 12 arranged helically in the annular space between the two tubes, the return section of the wire being led from one end of the unit to the other through the inner tube as indicated at 13. Plugs 14, 15 e.g. of thermosetting plastic material and held in place by a heat resisting sealing compound close the ends of the unit, and locate the inner tube centrally within the outer tube. The plug 15 accommodates connections between the two ends of the element and a flexible supply.lead 16.
Patent GB-783076-A (GB)
Title: Improvements in and relating to roll turning lathes
IPC: B23Q1/76
Filed: 1953-12-17
Abstract: 783,076. Lathe-details. WALDRICH, O. Dec. 17, 1953, No. 1501/57. Divided out of 783,075. Class 83 (3). A roll-turning lathe is provided with steadyheads adjustable along the bed, and which extend on both sides of the vertical projection of the work-axis but asymmetrically disposed thereto, the rearward-extension being such that the resultant force of the cutting-pressure, the mass of the work and that of a finished testroller, if used, passes within the boundaries of the main supporting area for the steady-heads. The steady-head 9 is supported at the front on a ledge 10 of the bed and at the rear on a raised rear-wall 1 having guide-surfaces 5, 6. The steady is clamped in adjusted position by T-bolts 11 and is provided with supportbearings for the roll 15 in which the grooves are to be turned. Gauging. In order to enable the profile of the roll 15 to be matched with the other roll 18 of a pair, the completed second roll 18 is supported by arms 16 adjustable by screws 16 on the upper-part of the steady-heads.
Patent GB-679575-A (GB)
Title: Improvements in or relating to piezo-electric crystal plates
Inventor: WRIGHT EDWARD STAINSBY
IPC: H03H9/19
Filed: 1950-01-20
Abstract: 679,575. Piezo-electric crystals. STANDARD TELEPHONES & CABLES, Ltd. Jan. 19, 1951 [Jan. 20, 1950], No. 1564/50. Class 40 (viii). In order to eliminate unwanted modes of vibration, each of the two opposed major surfaces of a piezo-electric crystal plate of uniform thickness is ground so as to leave an unground central portion on each face to which an electrode may be applied. The plates are intended for vibration in a thickness shear mode. One face of the plate, Figs. 1, 2, is ground by a cylindrical grinding-tool in one direction only so as to leave an unground strip 3 with chamfered edges 4 on that face. The opposite face is ground in a direction at rightangles to this, leaving an unground strip 5 running at 20 degrees to the first unground strip. The electrodes are applied to the centre portion of the plate which is unground on both sides. The invention may be applied to a circular plate. The process may be taken one step further by grinding both sides in two directions at right-angles to each other, thus leaving two unground squares, 9, 10, Fig. 8, on each side of the plate.