baber/WOPTO huggingface dataset:
Patent FI-905199-A (FI)
Inventor: PENTTINEN PAAVO
IPC: H05B/
Filed: 1990-10-23
Abstract: The invention concerns an electrically heated glass element which is connected directly to a voltage source which consists first of an area 3 which is coated resistively, which area comprises at least two areas insulated from each other, from between which the resistive coating 3 is removed to form an insulated area 2b between the fields. Fields formed in this way are connected to each other as a series by means of electrodes 4 which are good electrical conductors. The series-connected electrically heated areas are connected to the voltage source by means of connection leads 5 and 6. The electrically heated glass element can be manufactured from all selectively coated types of glass which are available on the market without a voltage transformer being required for the connection. <IMAGE>
Patent FI-913759-A (FI)
Inventor: KANKAANPAEAE JARI
IPC: E01D/
Filed: 1991-08-08
Abstract: The invention relates to a bridge element 10 of steel construction, for use by light traffic, for example. According to the invention the bridge element 10 comprises steel I-beams 11 placed on either side of the element and located at the upper edge of the bridge element. The steel I-beams 11 simultaneously form the parapet and the essential load bearing structure of the bridge element 10. A base element 20 made of pressure- impregnated timber has been connected at either end of the bridge element 10, by way of which base element the bridge element rests on a base 18 levelled out on the ground and composed of macadam, sand or other earth material. <IMAGE>
Patent FI-921271-A (FI)
Inventor: CORNFORTH PHILIP EDWIN
IPC: H04B7/26
Filed: 1992-03-24
Abstract: Mobile radio telephone comprising a portable unit 1 and an amplifier unit 3. A coaxial cable 25 provides a connection between the medium frequency signals generated by the amplifier unit and the RF signals generated by the portable unit 1. <IMAGE>
Patent FI-932249-A (FI)
Inventor: KARANEWSKY DONALD S
IPC: A61K38/55
Filed: 1993-05-18
Abstract: Compounds of the formula <CHEM> are disclosed as possessing inhibotory activity against angiotensin converting enzyme (ACE) and neutral endopeptidase (NEP) and thus being useful as cardiovascular agents. Processes for preparing these compounds are also disclosed.
Patent FI-932265-A (FI)
Inventor: JAAKKOLA JYRKI
IPC: D21F9/00
Filed: 1993-05-18
Abstract: The invention concerns a twin-wire (10,20) web former in a paper machine, comprising a single-wire initial portion, after which the twin-wire zone starts in the area of the ribbed deck (22a) of the first forming shoe (22) placed inside one of the wire loops (10). After the first forming shoe (22), a pressure-loaded (pk) dewatering unit (100) is fitted, which is provided with opposite sets of ribs (31,41) and with dewatering chambers (12,13). The first dewatering chamber (12) in this dewatering unit (100) is placed above the first forming shoe (22) so as, through its suction-deflector duct (16), to remove substantially water that drains from the area of the curved ribbed deck (22a) of the first forming shoe (22). The first dewatering chamber (12) is followed by a second dewatering chamber (13), whose lower part is connected with a set of dewatering and guide ribs (41), into whose gap spaces (41R) the drain duct (19) of the second dewatering chamber (13) is opened. Against the set of dewatering and guide ribs (41), a set of loading ribs operates, which is placed inside the opposite wire loop (20) and which operates by means of the medium pressure (pk) of the loading hoses (33). <IMAGE>
Patent FI-935464-A (FI)
Inventor: FASSBERG JULIANNE
IPC: A61P43/00
Filed: 1993-12-07
Abstract: An aerosol formulation contains mometasone furoate and as propellant 1,1,1,2,3,3,3 and is suitable for treating asthma by nasal or oral administration.
Patent FI-955640-A (FI)
Inventor: STEINAU PETER
IPC: D01D5/26
Filed: 1995-11-23
Abstract: Polyester fibrils with a length of 0.1-5 mm, prepd. by spraying a low viscosity thermoplastic polyester into a shear field created by liq. jets, and then cooling, crystallising and orienting the fibrils.
Patent FI-973501-A (FI)
Inventor: KUUSISTO JUHANI OSKARI
IPC: A23L29/231
Filed: 1997-08-26
Abstract: The invention relates to a raw material for use in the preparation of pectin and related compounds, the raw material being pressed, stabilized sugar beet pulp subjected to biotechnical pre-treatment. In accordance with the invention the raw material is prepared by pre-treating fresh pressed sugar beet pulp by lowering the pH to a value between 3.5 and 4.5 (preferably 3.9 and 4.3) and subsequently storing the obtained acid pulp in tight, i.e. substantially oxygen-free conditions.
Patent FI-974489-A (FI)
Inventor: SARASTO SEPPO
IPC: C11B13/02
Filed: 1997-12-11
Abstract: The invention relates to a method for enhancing the cooking step in a tall oil preparation process comprising:a neutralization step in which soap is neutralied to form soap oil, anda cooking step in which soap oil is cooked with sulphuric acid to form tall oil,the soap oil obtained in the neutralization step being subjected to an intermediate treatment before the cooking step, the intermediate treatment comprising heating of the soap oil to release gases dissolved in and bound to the soap oil.The invention also relates to a method for preparing tall oil comprising the steps mentioned above.
Patent FI-980592-A (FI)
Inventor: WILSON NATHANIEL B
IPC: H03G3/20
Filed: 1998-03-17
Abstract: The present invention provides linear, digital automatic gain control (AGC) in a radio. A received signal is demodulated to provide I and Q digital baseband signals. A received signal strength indication is determined from these signals and the resulting digital signal is adjusted to provide a logarithmic response. This signal is then integrated to provide a digital receive AGC adjust signal. For the transmit AGC adjust, the digital receive AGC adjust signal is filtered and then summed with a scaled closed loop power control command. The closed loop power control commands are ignored if they would result in increasing the transmit gain beyond the amplifier's designed maximum output. The result of the sum operation converted from digital to analog for adjusting the amplifier. The outputs of the transmit and receive AGC amplifiers are linearized by transmit and receive linearizers, respectively, which pre-distort the digital AGC adjust signals prior to digital to analog conversion.
Patent GB-367987-A (GB)
Title: Improvements relating to thermionic valve apparatus
IPC: H04B1/16
Filed: 1931-01-12
Abstract: 367,987. Valve circuits. KOLSTERBRANDES, Ltd. and PERCIVAL, W. S., Cray Works, Sidcup, Kent. Jan. 12, 1931, No. 1014. [Classes 40 (iii) and 40 (v).] The output 3, 4 of an amplifying or oscillating valve A is connected to a bridge circuit B so arranged that positive or negative feed-back occurs at a particular frequency or at frequencies other than a particular frequency. The valve output is connected to one diagonal of the bridge, the other diagonal 11, 12 is connected to the valve input 1, 2 through a transformer T, and the bridge is balanced or unbalanced at the desired frequency by a resonant arm 7, 71. The constants of the bridge may be so chosen that positive back coupling is applied at the frequency to which the bridge is balanced and negative back coupling at other frequencies. A variable resistance R in the back-coupling circuit controls the feed back, and a series choke L and condenser C prevent the generation of parasitic oscillations at very high or very low frequencies.
Patent GB-506841-A (GB)
Title: Improvements in the decomposition of nickel-copper matte
IPC: C01G53/09
Filed: 1938-01-12
Abstract: 506,841. Decomposing nickel-copper matte. JOHNSON, G. W. (I. G. FarbenindustrieAkt.-Ges.) Jan. 12,1938, No. 1046. [Class 1 (iii)] Nickel copper matte is decomposed with a copper chloride solution containing sufficient nickel chloride to keep the cuprous chloride formed dissolved. When treating matter, containing say more than 45 per cent. nickel the solution used preferably contains copper and nickel in the same proportions as those present in the matte ; whilst for mattes poor in nickel the ratio of nickel to copper in the solution should be higher than that in the matte. From the solutions obtained copper and nickel may be separated electrolytically, and the decomposing solutions be reformed by ,treating with chlorine from the deposition of nickel the solutions flowing from the copper electrolysis, with adjustment of their nickel content if necessary. The residue from the decomposition consists of the sulphur present in the matte, a little copper sulphide, and any precious metals originally present. The prior treatment of matte with chlorine and copper chloride solutions containing sufficient calcium or sodium chloride to keep the cuprous chloride formed in solution is referred to.
Patent GB-522863-A (GB)
Title: Improvements in or connected with transmission, remote control devices, gearing and the like
IPC: F16C1/10
Filed: 1939-01-12
Abstract: 522,863. Pressure members in guide tubes. ELEY, T. W. Jan. 12, 1939, No. 1056. [Class 80 (iii)] A toothed wheel 10 in a gear box 1 is adapted to transmit movement to a toothed wheel 10a in a gear box 1a, or to a spring-loaded plunger, through a series of balls 14 in conduits 12, 13 or a single conduit. Each gear box comprises halves secured together by bolts and each half has a semicircular recess which, when the halves are bolted together form a circular ring 2 communicating with the interior of the box by a peripheral slot 3 also produced by recessing each half. Extending into each box tangentially to the ring 2 are sleeves 5 also slotted at 6, and corresponding sleeves in the two boxes are connected by the conduits 12, 13 which may be adjustable and locked by nuts 15. In each box is the toothed wheel 10, 10a extending through the slots into the ring 2, the wheels being connected by the balls or rollers 14. The whole may be made oil-tight and filled with lubricant. The wheels may be of the same size or of different sizes. In a modification one gear box only is used, the wheel being connected by balls in one conduit with a spring- returnable plunger.
Patent GB-734338-A (GB)
Title: Improvements in or relating to drawplates and firescreens
IPC: F24B1/192
Filed: 1954-01-14
Abstract: 734,338. Blowers. ADEROTIMI, V. ADETUNJI-. Jan. 18, 1954 [Jan. 14, 1954; Jan. 14, 1954], Nos. 1077/54 and 1078/54. Class 126. [Also in Group XIV] A combined draw-plate or blower for open fireplaces and fire-screen comprises an internally insulated heat-resisting metal panel hinged to a metal supporting structure having three legs, slidable in holders, and an obliquely projecting back support carrying a horizontal screw eye secured at one end a little above the centre back of the panel to adjust the position of the panel, and a casing unit. The panel A is formed of asbestos sheet covered on both sides with metal sheets, and diagonal strengthening webs B are secured to the back. Adjustable legs L<SP>1</SP>, L2 are secured in their holders by screws S. The rear leg-holder is connected to the front leg-holders by metal bars V, and the panel A is hinged to lugs on the front leg holders. An H-section metal stay H is secured to the rear leg-holder and carries a screw eye T at its top. The screw eye is rotatably secured in a loop E fixed to the back of the panel A. A casing Q, with side edges N and flanges K at-the top and sides is provided with a handle W and can be slipped over the smoked side of the panel and the arrangement reversed to form a fire screen.
Patent GB-636194-A (GB)
Title: Improvements in or relating to the manufacture of catalysts from clay
IPC: C10G35/06
Filed: 1947-01-13
Abstract: Catalytic agents for the cracking or conversion of hydrocarbons are prepared by treating iron-containing clays such as montmorillonite, bentonite or kaolin at a temperature of at least 1100 DEG  F. with a gas or vapour capable of reacting with the iron to form acid-soluble iron salts which are thereby formed and then removed by leaching with dilute acid.  Specified gaseous reagents are chlorine, carbon bisulphide, hydrogen sulphide, phosgene, sulphurmonochloride, sulphonyl chloride and sulphur vapour.  If sulphates are present in the clay, treatment may be effected with hydrogen, the hydrogen sulphide so-formed constituting the effective gaseous reagent.  If insufficient sulphate is present in the clay, additional sulphate may be added. Leaching may be effected by a dilute mineral acid or an organic acid such as oxalic, acetic, lactic or the sugar acids.  When an acid-soluble salt, e.g. ferric chloride, vapourizable at the treating temperature, is obtained, subsequent treatment with acid is still effected.  The catalyst may finally be subjected to calcination at a temperature above 500 DEG  F. in air, steam or a mixture thereof.  Before the vapour treatment the clay is preferably treated with a mineral or organic acid and preferably shaped as by granulating, moulding or extrusion into the form in which it is to be employed as a catalyst.  Specification 255,300, [Class 1 (iii)] is referred to.
Patent GB-628142-A (GB)
Title: Improvements in washing machine
IPC: D06F7/04
Filed: 1947-01-13
Abstract: A washing machine comprises a centrally-driven vibrating diaphragm completely immersed in a cleansing fluid and adapted to propagate discrete pressure waves through the fluid and immersed articles at frequencies within the audible range.  As shown in Fig. 3, a diaphragm 12 is vibrated through a centrally-connected rod 11 at twice the supply frequency by an armature 32 of an electromagnet which comprises E-shaped stampings 18 and a coil 19 and is connected to A. C. supply mains through a control switch. The diaphragm is dimensioned so that it is resonant at the supply frequency.  The electromagnet is mounted in a casing 10 having an integral handle 14 and a clamping screw 16 to attach the device to a bucket or sink so that the diaphragm is completely immersed in the cleansing liquid. The housing also contains two lead weights to add mass and absorb heat from the coil 19.  The underside of the housing 10 is closed by a <PICT:0628142/IV (c)/1> <PICT:0628142/IV (c)/2> dished cover 28 which carries a resiliently mounted bearing 31 for the driving rod 11.  The diaphragm is adjustably connected to the driving rod 11 and is clamped between two plates 35 which are attached to three legs 13 resiliently connected to the housing 10. Each resilient connection comprises a sleeve 42 with a rubber bush 38 at its lower end through which the leg 13 passes and a rubber block 37 bonded to screws 27, 29 for attachment to the housing 10 and the upper ends of the legs.  The blocks 37 attenuate vibrations from the diaphragm.  The device is attached to lavatory basins as shown in Fig. 5 by means of rubber suction cups 47 on telescopic rods 46 fixed to a framework 43 which can be clamped in any suitable position on the sleeves 42 by a camshaped handle 45.
Patent GB-1287378-A (GB)
Title: A motor vehicle having a tiltable cabin
IPC: B62D33/073
Filed: 1971-01-11
Abstract: 1287378 Tilting cabs VAN DOORNES AUTOMOBIELFABRIEKEN NV 11 Jan 1971 [26 Feb 1970] 1189/71 Heading B7B A lever 1, for example the gear change rod, which projects through the floor 7 of a tiltable vehicle cabin has a part spherical portion 4 which is urged by a spring 10 into engagement with a complementary surface of a bearing 5 fixed to the cabin floor. The spring 10 is carried by a support 9 mounted on a frame member 8 and its free end is positioned in an aperture 11 below the surface 4. The upper surface (12) (Fig. 3, not shown) of the aperture 11 against which the spring bears is part spherical. On tilting the cab the cabin floor and bearing 5 move along the length of the lever (Fig. 2, not shown).
Patent GB-144746-A (GB)
Title: Improvements in or relating to systems for driving machinery
IPC: F16H61/44
Filed: 1919-01-16
Abstract: 144,746. Vickers, Ltd., Mackness, C. F., and Broughton, H. H. Jan. 16, 1919. Elastic resistance or storage devices.- In systems for driving machinery subject to fluctuating loads, such as winding- drums D, a prime mover such as an electric motor M or a Diesel engine, has coupled to it a pump A which is adapted to charge an hydraulic accumulator F when the load on the prime mover is less than a predetermined amount, and which acts as a motor when the load exceeds this predetermined amount. The prime mover may drive the drums D through a variablespeed gear A<1>, B<1> preferably of the Williams-Janney type, controlled by the means described in Specification 144,742, [Class 69 (ii), Hydraulic presses &c.]. The pump A mav be controlled manually by a governor driven by an electric motor supplied from a shuntwound generator coupled to the prime mover or by an hydraulic ram actuated by the pressure in the gear A', B'. When an electric motor is used as the prime mover, the pump A may be controlled by a solenoid or by a torque motor J supplied with current from the secondary of a transformer T, the primary windings of which are in series with the leads L supplying the motor M. Specification 143,588, [Class 69 (ii), Hydraulicpresses &c.], also is referred to.
Patent GB-122461-A (GB)
Title: Improvements in Multiple Cable Glands for Bulkheads and the like and in Plastic Filling Compounds therefor.
Inventor: COLLIE JAMES HUNTER
IPC: F16L5/14
Filed: 1918-01-22
Abstract: 122,461. Collie, J. H. Jan. 22, 1918. Junction boxes. - Relates to stuffing-boxes for the passage of a number of electric cables &c. through bulkheads, decks, &c., and to compositions for filling them. In the construction shown in Fig. 1, the box is flanged at a<1> and is secured to the bulkhead D by a nut B, a packing-washer C being interposed to make a water-tight joint. The box is screwed internally to receive two screwed glands F which press inwards a pair of perforated plates E through which the cables pass. The space between these plates is filled with a composition which does not set hard and does not crack. Such a composition is a mixture of an elastic mineral pitch, the material known as mineral rubber, and a hydrocarbon oil to which is added 60 per cent by weight of shredded asbestos, talc, silicate cotton, or some organic fibrous material to act as an absorbent. Certain vegetable products such as ground palm kernels may be used as a filling. When the cables pass through a deck, a pipe is used as is customary and a stuffing-box as described above is placed on the upper end of the pipe. In a modified form of box, a testing space is provided in the centre to which pressure can be applied and thence transmitted to the packing.
Patent GB-244286-A (GB)
Title: Improvements in or relating to washing or scrubbing devices for floors or other surfaces
IPC: A47L13/12
Filed: 1925-01-16
Abstract: 244,286. Mayes, M. A. E. Jan. 16, 1925. Pivoted handles. - The handle C of a floor-cleaning appliance is secured by a cross-pin C<3> to projecting lugs C<2> on a bracket on a brushstock and may be retained in one or other of two positions, relative to the brush, by means of a boss C<1> on the handle, the boss being rotatably mounted on the pin C<3> and being provided with notches c for engagement with a spring-pressed pin C'.
Patent GB-800955-A (GB)
Title: Locks or latches
Inventor: BANKS ANTHONY ALAN
IPC: E05B65/52
Filed: 1956-01-16
Abstract: 800,955 Latches. BANKS & CO., Ltd., J. Jan. 14,1957 [Jan. 16, 1956], No. 1364/56. Class 44 Relates to lock or latches of the kind wherein spring loaded levers 12, which are displaced by a tongue or hasp member 15 entering the lock or latch casing 10 and can snap into locking engagement with the tongue and can be disengaged from the tongue by operating a cam or thrower 17 mounted for rotation in the casing. According to the invention, the cam or thrower operates not only to disengage the levers from the tongue or hasp member 15, but also, whilst maintaining them disengaged, to force the tongue outwardly from the casing 10. As shown, the cam 17 is square, whereby two diagonally opposed corners operate to force the levers 12 apart whilst one of the other corners operates on the tongue 15 to force it out of the casing. The cam is operable by means of a turn-key which is engaged with across pin 21 on a spindle 18 carrying the cam 17.
Patent GB-1371935-A (GB)
Title: Function generator for display system
IPC: G05B19/4103
Filed: 1972-01-12
Abstract: 1371935 Cathode-ray tube displays HUGHES AIRCRAFT CO 12 Jan 1972 [13 Jan 1971] 1473/72 Heading H4T The Specification describes a system for generating X and Y time-varying signals for deflecting the beam of a cathode-ray display tube (or for controlling an X-Y plotter) to display graphic, alpha-numeric, symbolic and other data constructed from a sequence of elliptical curve sections. The curve of Fig. 1 is discussed and it is stated that, by using a section of an ellipse generated by combined quarter cycle sine and cosine functions with the elliptical section uniquely specified by a combination of the points and slopes indicated, a close approximation to the curve is achieved with a minimum of computation and storage capability. The X and Y time-varying signals are formed as X(t) = Ax(COS(t)-1) + BxSIN(t) + Xo; Y(t) = Ay(COS- (t)-1)+BySIN(t)+Yo where Xo and Yo represent initial positions, e.g. the end point of a previous section and the A and B parameters along with the range of t (which defines the required portion of sine and cosine periods and therefore the portion of the ellipse employed to draw the curve section) represent coefficients derived from the slope and co-ordinate point data of the curve. The data derived from source 92, 94 or 96 (Fig. 2) is supplied to a computer 90 which via a digital control unit 48 provide the A and B coefficients and the quantity t. The latter is supplied to a sine-cosine function generator 34 the outputs from which together with the A and B coefficients are multiplied in multipliers 40, 42, 44 and 46 feeding variable gain summers 58 and 64. A phase detection circuit 78 continuously monitors the outputs of the sine-cosine function generator 34 and supplies signals to the control unit 48 indicating times t = 0; #/2; # and 3#/2 and in accordance with the value of t provided by the computer control unit 48 enables a mark inhibit circuit 84 such that the display 74 can produce a visible trace only during the required portion of the sine and cosine signals. The outputs of the variable gain summers 58 and 64 are then combined in summing amplifiers 60 and 66 with end point or offset quantities Xo-Ax and Yo-Ay derived from control unit 48 and supplied via digital-to-analogue converters 62 and 68 and the outputs of the amplifiers 60 and 66 then provided the required X and Y time varying signals. Control unit 48 also provides a scaling signal which is employed over lead 63 to control the gains of the amplifiers 58, 64 in accordance with the required scale of the display. Additionally, to maintain constant brightness of the trace a compensator 76 responsive to the X and Y signals produces either a beam intensity control Z axis signal or controls the frequency of the sine-cosine function generator 34 to keep the trace velocity constant (Figs. 3 and 4, neither shown). Fig. 5 indicates the general operational scheme including the facilities which are provided by the digital control unit 48.