baber/WOPTO huggingface dataset:
Patent FI-870465-A (FI)
Inventor: BIEHL KARL-ERNST
IPC: G01N27/66
Filed: 1987-02-04
Abstract: A method for detecting very small concentrations of gases in gas mixtures passed as a gas stream through a measuring cell having a chamber through which the gas stream flows through, a drift zone provided between an inlet and an outlet of the chamber, a gas stream ionizing radiation source located at the inlet of the drift zone, a collector electrode located at the outlet of the drift zone, a grid consisting of two groups of parallel wires located in the drift zone current adjacent grid wires are supplied with different electrical voltages and whereat an AC voltage of adjustable frequency is fed to the two groups of grid wires, and a measuring apparatus for detecting the collector current, including the steps of inducing the movement of the ions through the drift zone by means of a ventilator which generates a controlled gas flow to the collector electrode, periodically changing the frequency of the AC voltage applied to the groups of grid wires either continuously or stepwise, simultaneously measuring the collector current dependent on the grid frequency, digitizing and storing the measured collector current in a memory as a function of the frequency, storing in a further memory a table of collector current/frequency curves for different gases, comparing the measured curves with the stored curves and, if a measured curve is identical with one of the stored curves, producing an indication signal characterizing the gas corresponding to the particular stored curve. An apparatus for measuring a gas concentration is provided using this method.
Patent FI-894063-A (FI)
Inventor: ANDERSSON THORBJOERN
IPC: B65D85/72
Filed: 1989-08-30
Abstract: Packing containers and packing container blanks of the type used for the packaging of e.g. milk and juice often are of the so-called gable-top type, the top closure also serving as an opening arrangement with a pouring spout which can be folded out. The parts (9, 10) forming the pouring spout (14) may be coated partly with a seal-preventing substance so as to make it possible for the pouring spout to be detached and let out in spite of the heat-sealing of the top. The seal-preventing coating (15) in accordance with the invention is covered by a film (16) which extends along the upper edge region of the packing container (1), which provides a better defined sealing strength, a tighter top seal, and protects the said coating (15) both before and after the conversion of the packing container blank (2) to packing containers (1)
Patent FI-903771-A (FI)
Inventor: RATIA PERTTI ENSIO
IPC: E01F/
Filed: 1990-07-27
Abstract: The invention concerns a folding pillar designed to prevent  entry and/or queuing, which pillar comprises a first pillar  part 1 which can be mounted on a base 10 or similar construction, and a second pillar part 2 connected to the latter, whereby the first pillar part 1 is pivotally mounted on the base 10 or equivalent construction and whereby the second pillar part 2 is designed to prevent the first pillar part swinging round the hinge 5, and to support the pillar in an upright position. The second pillar part 2 is suitably mounted so that it can be released, and supported at a distance from the first pillar part 1 in a trench 15 formed in the base 10 or equivalent construction, while the first pillar part 1 is arranged to rest on the second pillar part 2. These types of pillar are used, inter alia, in factory shops and terminal buildings to delimit an area for special functions and, for example, to prevent unnecessary passage through the said restricted area. <IMAGE>
Patent FI-920242-A (FI)
Inventor: LINNA KAUKO
IPC: E04B5/48
Filed: 1992-01-20
Abstract: The invention concerns a floor or intermediate beam-frame construction comprising, arranged on a supporting construction 1, an installation layer 2 for heating, water, ventilation, electrical, computer and other services 5, and an over-floor 4 laid on the installation layer 2. The installation layer 2 is a layer filled with light gravel or other mineral-based, fireproof material, in granular or powder form, from the construction point of view capable of supporting the normal loads of a floor, on which a hardening underlayer 3 for the over- floor has been cast. <IMAGE>
Patent FI-921925-A (FI)
Inventor: BRONSTEIN IRENA
IPC: C07F9/12
Filed: 1992-04-29
Abstract: Enzymatically cleavable chemiluminescent 1,2-dioxetane compounds capable of producing light energy when decomposed, substantially stable at room temperature before a bond by which an enzymatically cleavable labile substituent thereof is intentionally cleaved, are disclosed. These compounds can be represented by formula (I) wherein X and X<1> each represent, individually, hydrogen, a hydroxyl group, a halo substituent, an unsubstituted lower alkyl group, a hydroxy (lower) alkyl group, a halo (lower) alkyl group, a phenyl group, a halophenyl group, an alkoxyphenyl group, a hydroxyalkoxy group, a cyano group, a carboxyl or substituted carboxyl group or an amide group, with at least one of X and X<1> being other than hydrogen; and R1 and R2 individually or together, represent an organic substituent that does not interfere with the production of light when the dioxetane compound is enzymatically cleaved and that satisfies the valence of the dioxetane compound's 4-carbon atom, with the provisos that if R1 and R2 represent individual substituents the R2 substituent is aromatic, heteroaromatic, or an unsaturated substituent in conjugation with an aromatic ring, and that at least one of R1 and R2 is, or R1 and R2 taken together are, an enzymatically cleavable labile group-substituted fluorescent chromophore group that produces a luminescent substance when the enzymatically cleavable labile substituent thereof is removed by an enzyme. The corresponding dioxetanes which, instead of being substituted at the 5' or 7', or at the 5' and 7' positions, instead contain a 4' methylene group, are also disclosed, as are intermediates for all these 3-substituted adamant-2'-ylidenedioxetanes, and their use as reporter molecules in assays.
Patent FI-925551-A (FI)
Inventor: ANDERSSON SVEN BOERJE
IPC: A24B15/36
Filed: 1992-12-07
Abstract: PCT No. PCT/SE91/00385 Sec. 371 Date Dec. 8, 1992 Sec. 102(e) Date Dec. 8, 1992 PCT Filed Jun. 3, 1991 PCT Pub. No. WO91/18525 PCT Pub. Date Dec. 12, 1991.The invention is comprised of a smoking composition of nicotine in the form of an inclusion complex located between crylisized polysaccharide and nicotine and a smoking material. The composition releases nicotine when exposed to elevated temperatures.
Patent FI-934352-A (FI)
Inventor: RAJALAHTI KARI
IPC: F03D9/20
Filed: 1993-10-04
Abstract: A process and a device for oxygenating sea water. In the process, the water flows downwards, at a suitable speed, in the aeration pipe 8, and the lower end of the pipe 8 is supplied with air which, on release in the water, rises as bubbles against the direction of flow. In the device, a wind rotor 2 functions as a power source which drives a water turbine 5 and an aeration spiral 9. Each aeration device 1 has been designed to float in the water without any special supporting arrangements. <IMAGE>
Patent FI-942944-A (FI)
Inventor: CLAUSSNER ANDRE
IPC: C07J43/00
Filed: 1994-06-17
Abstract: Compounds of formula (I), wherein R17 and R'17 are such that: either R17 and R'17 together form ketone, hydrazono, oxime or methylene, or R17 is hydroxyl, hydroxymethyl or acyloxy and R'17 is hydrogen, alkyl or optionally substitued alkenyl or alkynyl; R3 is hydrogen or alkyl; R16 is hydrogen, halogen or alkyl; m is 0, 1 or 2; X, Y and Z are such that: X is methylene, arylene or arylenoxy bonded to the steroid by a carbon atom; Y is a saturated or unsaturated straight or branched aliphatic chain which is optionally interrupted by oxygen; and Z is aryl, arylalkyl or straight or branched alkyl; addition salts thereof, a preparation method therefor, medicinal uses thereof, compositions containing said compounds, and resulting novel intermediates.
Patent FI-943121-A (FI)
Inventor: ERKOBONI DAVID FRANK
IPC: A61K9/14
Filed: 1994-06-29
Abstract: A particulate co-processed unattrited microcrystalline cellulose:hydrocolloid composition wherein the respective components are present in a weight ratio of from about 99:1 to 70:30. The composition is useful as a spheronizing agent for producing spheroids of uniform size and sphericity and having high drug loadings. The composition is produced by drying a slurry of the microcrystalline cellulose in an aqueous solution of the hydrocolloid. The preferred hydrocolloid is methylcellulose.
Patent FI-943430-A (FI)
Inventor: KOPECEK JINDRICH
IPC: A61K47/48
Filed: 1994-07-20
Abstract: Compositions for the treatment of cancerous tissues in warm-blooded animals containing both an anticancer drug and a photoactivatable drug attached to copolymeric carriers are made up of a member selected from the group consisting of (a) a copolymeric carrier having attached thereto both an anticancer drug and a photoactivatable drug, (b) a mixture of copolymeric carriers wherein one copolymeric carrier has attached an anticancer drug and the other copolymeric carrier has attached a photoactivatable drug and (c) a combination of (a) and (b). The anticancer drug is attached to the polymeric carrier by side-chains which are stable in the blood stream of the warm-blooded animal but susceptible to hydrolysis by lysosomal enzymes intracellularly. The photoactivatable drug is attached by either the same degradable side-chain or by a non-degradable attachment. The polymer carrier may optionally contain a targeting moiety. Upon administration polymeric macromolecules enter targeted cancer cells by pinocytosis which reduces the side effects normally elicited by the free drugs. A time lag is allowed following administration for optimal uptake of the copolymers in the cancerous tissue for the anticancer agent to begin to take effect. Then a light sources of the appropriate wavelength and energy is to activate the photoactivatable drug. The combined effect of the anticancer agent and photoactivatable drug provides greater cell destruction at reduced dosages and side effects.
Patent GB-1145731-A (GB)
Title: Work-piece positioning apparatus
Inventor: GIBBONS WALTER GEORGE
IPC: H05K13/00
Filed: 1965-01-08
Abstract: 1,145,731. Machine tool details. MOORE REED (INDUSTRIAL) Ltd. 10 Jan., 1966 [8 Jan., 1965; 16 March, 1965], Nos. 1042/65 and 11115/65. Headings B3B and B3C. A device for centring a component 1, Fig. 1, in a lathe or drilling machine, comprises a lever 3, pivoted about a pivot 4<SP>1</SP>, on a base 11, by a screw and nut 5<SP>1</SP>, 6<SP>1</SP>, and a lever 2 carrying the component, and pivoted about a pivot 4 on lever 3 by a second screw and nut 5, 6, the screws being rotated by reversible step motors 10, 10<SP>1</SP>. Base 11 may be stationary or rotary, and nuts 6, 6<SP>1</SP> are connected to lever 2 and base 11 respectively, by pin and slot arrangements 21-22, 21<SP>1</SP>-22<SP>1</SP>, to prevent backlash. The device may be adapted for automatic centring by using at least one sensor. The levers 2, 3 may be clamped relative to the base after adjustment, by a magnetic coil in the levers. When using a single sensor, the latter is fixed, and the centring device is rotated, or vice versa. Signals are taken from the sensor at each of a plurality of angular positions e.g. X, X<SP>1</SP>, Y, Y<SP>1</SP>, Fig. 1, and if a component has an index mark A which is to be brought into coincidence with the reference position B, then the components must be moved towards Y and X<SP>1</SP>. Signals from the sensor are taken via line 31, Fig. 2 to AND gates 32, 32<SP>1</SP>, and to Y, Y<SP>1</SP> logic circuits 33. Gate 32 passes a sensor signal to line 34 only when it receives an X reading signal from line 35, and gate 32<SP>1</SP> similarly passes the sensor signal to a line 34<SP>1</SP> only when it receives an X<SP>1</SP> reading signal from line 35<SP>1</SP>. Lines 34, 31<SP>1</SP> pass to X and X<SP>1</SP> stores 36, 36<SP>1</SP>, whose outputs pass to a comparator 37. If the difference in comparator 37 exceeds a predetermined amount, a signal is fed to a pulse unit 38 which feeds pulses to a step motor logic unit 40, together with a directioncontrolling signal via line 39 or 39<SP>1</SP>, and unit 40 controls the step motor 10<SP>1</SP>. A similar circuit is provided for positions Y, Y<SP>1</SP>, and four stores are provided for X, X<SP>1</SP>, Y, Y<SP>2</SP> signals, or two stores, one common to X, Y, signals, and one common to X<SP>1</SP>, Y<SP>1</SP> signals, are provided, which stores are shared on a time basis, and two revolutions of the centring device are necessary. The comparator pulse unit, and step motor logic unit can be similarly shared on a time basis, and the logic units may be mounted in a single control unit connected to the rotatable centring device through slip rings.
Patent GB-1519751-A (GB)
Title: Electrical circuit arrangement
IPC: H05K3/34
Filed: 1977-01-12
Abstract: 1519751 Component assemblies ROBERT BOSCH GmbH 12 Jan 1977 [13 Jan 1976] 01088/77 Heading H1R A heat sink 13, which is mechanically fastened  by rivets 15 between a base plate of a component and a printed circuit board, is characterized by a space 20, between adjacent surfaces of the heat sink 13 and the board 10a, which occupies a region surrounding a terminal lead 16 connected to a conductive track 10b on the underside of board 10a. The space 20 may also be formed by the use of distance pieces between the heat sink and the printed circuit board.
Patent GB-603219-A (GB)
Title: Improved coin-inlet mechanism for prepayment meters
IPC: G07F15/04
Filed: 1944-01-21
Abstract: 603,219. Prepayment mechanism for meters. LANDIS & GYR SOC. ANON. Jan. 21, 1944, No. 1207. Convention date, March 17, 1943. [Class 27] Coin-slit closing-devices. In a prepayment meter having a rotatable drum 1 with a transverse coin pocket 2 accommodating a coin-actuated slide 3, the inlet slot 9 in the casing 10 to the pocket is masked, during rotation of the drum and crediting of the coin, by a guard plate 25 coaxial with the drum and controlled by the slide. The guard plate also assists complete insertion of the coin. The construction shown operates with any one of three coins, the slide 3 controlling a further slide 4 having sets of teeth 14, 15, 16 selectively engageable with the quantity mechanism as described in Specifications 480,552, 481,046 and 481,048. The guard plate 25 is carried by an arm 24 connected through a spring 26 with a double pawl 19, 20, arm and pawl being loose on the drum shaft 22 and their relative movement limited by a pin-and-slot connection 21, 23. As the slide 3 is pushed back by an inserted coin, a pin 17 on it rocks the pawl 19, 20 so that the forward edge of the guard plate 25 is brought up to the coin, and snaps over it under the action of spring 26, to draw it right in. The guard plate is then held in its slot-closing position by a spring plunger 33 snapping behind its rear edge 47, whilst the double pawl is held against return movement by the spring 26 owing to a second plunger 30 snapping behind its rear edge. Meanwhile the drum has commenced to rotate, the circuit of a driving motor 37 having been closed at contacts 44 due to a spring- actuated lever 39 having been rocked and snapped over its dead centre by a second pin 18 on the coin slide 3. As the drum rotates, a cam disc 27 secured to its shaft first trips the plunger 30 to release the double pawl so that it resumes its normal position in relation to the arm 24 under the action of spring 26, and finally trips plunger 33 to release the arm 24 and guard plate 25 which thereupon falls back under gravity to its normal position and uncovers the inlet slot. The coin is released from the pocket during rotation of the drum and the slide 3 returned by a spring 5 so that, as the drum completes its revolution, pin 18 is back to normal and engages the tail of lever 39 to restore it and break the motor circuit. The drum may, alternatively, be rotated manually.
Patent GB-304145-A (GB)
Title: An improved process for the purification of coal distillation gas
IPC: C10K1/04
Filed: 1929-01-14
Abstract: 304,145. Gewerkschaft M. Stinnes. Jan. 14, 1928, [Convention date]. Condensing, scrubbing, and washing processes ; materials for purifying.-Coal gas compressed for distribution over long distances is charged with the vapours of a washing oil absorbent of naphthalene after the usual preliminary purification and is then directly cooled before distribution so as to effect condensation of the vapours as a rain which washes the whole of the naphthalene out of the gas. The gas is freed from tar, ammonia, benzene and sulphuretted hydrogen, compressed and while still hot owing to compression is charged with solvent naphtha, tar washing oil or the like, especially high boiling oils. The gas is then cooled to remove the heat of compression and condense the washing agent which dissolves the naphthalene and any remaining traces of benzene. Water vapour is also condensed at this stage. The washing oil is freed from naphthalene as by steam distillation and used again. The Specification as open to inspection under Sect. 91 (3) (a) comprises also an example of compression to 30 atmospheres. This subjectmatter does not appear in the Specification as accepted.
Patent GB-286418-A (GB)
Title: Improvements relating to regenerator settings for use in the manufacture of gas
IPC: F23D99/00
Filed: 1927-01-17
Abstract: 286,418. Broadhead, R. W. Jan. 17, 1927. Retort furnaces. - In connection with a gasretort bench A-A (shown in plan), the producer C and regenerator B are arranged separate from and independent of the bench and supply preheated secondary air and preheated gas to the several beds of retorts A. An insulated duct D connects the producer and regenerator and insulated ducts E, F, G are provided between the retort bench and the regenerator for producer gas, air and waste gases respectively.
Patent GB-163395-A (GB)
Title: An improved bolt
IPC: F16B35/04
Filed: 1920-01-15
Abstract: 163,395. Puilin, C. G., and Groom, S. L. Jan. 15, 1920. No Patent granted (Sealing fee not paid). Bolts; locking bolts.-A bolt is formed from a length of tubing, one end of which is spun, pressed, stamped &c. to form a mushroom head 2 with a hollow underside, the other end 6 being threaded. The head may be flattened on two or more sides for use with a spanner. To prevent turning of the head when drawn against its seating, the flange 2 is slit at 3, 3, the tongue 4 being pressed inwards so that its end will extend slightly beyond the rim 5 of the flange and grip the seating or enter a recess in the same. The tongue may be rectangular with teeth formed on the end to bite into the seating.
Patent GB-890977-A (GB)
Title: Improvements in vapour generators
Inventor: BELL ALAN
IPC: F22B1/02
Filed: 1960-01-14
Abstract: 890,977. Vertical steam boilers. FOSTER WHEELER Ltd. Dec. 23, 1960 [Jan. 14, 1960], No. 1408/60. Class 123(2) A vertical steam boiler comprises a drum A containing water to a level H and in which is disposed a nest B of heating tubes enclosed in a shroud C from which a trunk D conveys watersteam mixture to separators E. At normal loads steam discharges upwardly from the separators and water downwardly to flow with incoming feed water down through the annular space G between the shroud and the drum to rise over the heating tubes. To ensure that a positive circulation is also maintained at low loads, when the small difference in static water head inside and outside the shroud may result in a free water level being formed in the lower end of the trunk D, the top of the shroud is provided with a ring of holes or slots J at the normal water level H. Water flows through the holes &c., to boost the circulation through the downcomer space. Entrainment of steam through the holes, &c., is prevented by the baffles shown.
Patent GB-936931-A (GB)
Title: Improvements in physical training equipment including hook locking devices
Inventor: MOTTERSHEAD FRED
IPC: A63B9/00
Filed: 1961-01-13
Abstract: 936,931. Gymnastic apparatus. R. W. WHITTLE Ltd. Jan. 15, 1962 [Jan. 13, 1961], No. 1423/61. Class 132 (1). [Also in Group XXV] A hook A, welded or pivoted on a stay or rod B of a piece of gymnastic apparatus, such as a trestle, ladder or bar, is locked against accidental removal from a rod c by a flap D pivoted on one limb of the hook so that its free end rests on the inner surface of the other limb. When the hook is first engaged, the rod c moves the flap D aside.
Patent GB-873151-A (GB)
Title: Improvements in data transferring devices
IPC: C07F13/00
Filed: 1958-01-15
Abstract: 873,151. Digital data storage apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Jan. 15, 1958 [Jan. 15, 1957], No. 1449/58. Class 106 (1). An electric transferring device comprises a data storage unit having a plurality of storage positions each adapted to store an item of data, read-out means associated with each storage position and adapted when energized to cause the associated position to deliver an output representative of the item of data stored therein, scanning means adapted successively to energize separate selected groups of said readout means, said groups including a selectable predetermined number of storage positions, and data receiving means adapted to receive data delivered from each group, including a further storage unit having a number of storage positions equal to the maximum of the selectable predetermined number. An arrangement is described for reading-out a three-dimensional core matrix comprising seven planes each similar to that shown in Fig. 17. The complete matrix (120 characters) is read in 14 print cycles 9 characters being read in each of the first 8 cycles and 8 in each of the remaining 6 cycles. Within each cycle data is read-out serially by character and parallel by bit to a thyratron register 10 and then to a printer having 9 type bars so arranged that a complete line of 120 characters is printed in 14 interlaced printings. That is during the first printing cycle characters 0, 14, 28, 42 ... 112 are printed, during the second cycle characters 1, 15, 29, 43 ... 113, are printed and so on for the other cycles. The cores of the plane shown, Fig. 17, are numbered consecutively from 0 to 119 starting at the top left (intersection of row L0 and column C0) and progressing down each column in turn. Readout of the matrix is achieved by control pulses from a ring timing device (Fig. 7, not shown) which are routed via either an arrangement of relay contacts (Figs. 11, 12, 13, not shown) or an arrangement of triode gates (Fig. 19, not shown) which ensure that the cores are read in the required order. Specification 847,480 is referred to.
Patent GB-141305-A (GB)
Title: Improvements relating to electrolysers
IPC: C25B9/00
Filed: 1919-02-22
Abstract: 141,305. Hepburn, G. G. Feb. 22, 1919. Cells; alkalis and chlorine, obtaining.-An electrolyzer, which may be of the press type, is immersed in a non-conducting sealing medium such as glycerine, paraffin wax, earnauba wax, pitch. or napthalene. When the medium is solid at the terperature of working of the electrolyzer, the outer tank may contain a steam pipe, to facilitate removal of the electrolyzer or running off the medium. Cooling water may be circulated through frames between the electrodes and diaphragms.
Patent GB-892163-A (GB)
Title: Improvements in the flash-butt welding of tubes
IPC: B23K11/093
Filed: 1960-01-15
Abstract: 892,163. Welding by pressure. ALLMANNA SVENSKA ELEKTRISKA A.B. Jan. 15, 1960 [Feb. 24, 1959], No. 1502/60. Class 83 (4). In order to reduce inner flash when flash-butt welding tubes, a mixture of 84-92% nitrogen and 16-8% hydrogen is blown through the tubes. The Specification refers to the disadvantages of using air, argon, helium, nitrogen or hydrogen as the gas. The preferred mixture is 88% nitrogen and 12% hydrogen.