baber/WOPTO huggingface dataset:
Patent FI-901585-A (FI)
Inventor: ROSSI MARKKU
IPC: H03K17/968
Filed: 1990-03-29
Abstract: The invention relates to a keyboard mounted in connection with a circuit board (2) with a light source (3). A key (1) of the keyboard comprises a key cap (4) and between the key cap (4) and the circuit board (2) a body part (5) diffusively transmitting light. The light source (3) is arranged to conduct light into the body part (5) and to illuminate the key (1). A photoelectric member (6) is mounted on the circuit board (2) under the key (1) at a distance from the light source (3), and there is further arranged a light barrier (7) in connection with the circuit board (2) or with the key (1), the barrier being arranged to shield the photoelectric member (6) from the light of the light source (3) coming from the body part (5) and to produce an electric change (1) in the photoelectric member (6) indicating a depression of the key. <IMAGE>
Patent FI-905795-A (FI)
Inventor: DRIVON GILLES
IPC: C07C19/08
Filed: 1990-11-23
Abstract: The invention relates to the preparation of perfluoroalkyl bromides or bromoperfluoroalkanes CnF2n+1-Br (n=1 to 20). A perfluoroalkanesulphonyl chloride CnF2n+1-SO2Cl is reacted with a compound of formula:   <IMAGE>   in which X represents a nitrogen or phosphorus atom and R1, R2, R3 and R4, which may be identical or different, each represent an optionally substituted hydrocarbon radical, it also being possible for one of these symbols to be a hydrogen atom.
Patent FI-912733-A (FI)
Inventor: GEORGE PASCAL
IPC: A61P25/18
Filed: 1991-06-06
Abstract: [(1-Arylpyrrolidin-2-yl)methyl]piperazine compounds corresponding to the formula   <IMAGE> (I)  in which Z denotes a group of formula N-R1 in which R1 is either a hydrogen atom or a C1-3 alkyl group or a group of formula Ar-CnH2n in which n denotes 0, 1 or 2 and Ar denotes a phenyl group optionally substituted by one or more halogen atoms and/or C1-3 alkyl or C1-3 alkoxy radicals, or a group of formula COR2 in which R2 denotes the CH3, C6H5, CH2C6H5 or OC2H5 group and their salts of addition to pharmaceutically acceptable acids. The compounds are useful for the treatment of neurological disorders.
Patent FI-925320-A (FI)
Inventor: LINDSTROEM ALF I
IPC: D21D5/06
Filed: 1992-11-24
Abstract: PCT No. PCT/SE91/00268 Sec. 371 Date Oct. 13, 1992 Sec. 102(e) Date Oct. 13, 1992 PCT Filed Apr. 25, 1991 PCT Pub. No. WO91/19043 PCT Pub. Date Dec. 12, 1991.A device for screening pulp suspensions includes a cylindric housing (1) with inject inlet (2), reject outlet (3) and accept outlet (4) and screening members in the form of a stator (5) and a rotor (8). The stator (5) as well as the rotor (8) include a plurality of annular elements (6 and 9, respectively), which are arranged in a mutual spaced relationship. The rotor (8) is located radially outside the stator (5), so that the rotor elements (9) are located directly in front of the spaces between the stator elements (6), and the axial length of the rotor elements is greater than the spaces between the stator elements. Thereby gaps (11) are formed between the stator elements and rotor elements.
Patent FI-930130-A (FI)
Inventor: ROETGERS ANDRE
IPC: D02G3/40
Filed: 1993-01-13
Abstract: There is described a yarn bundle made of at least one twisted multifilament yarn comprising a first synthetic polymer, for example comprising polyethylene terephthalate, having a breaking strength of at least 42 cN/tex, whose individual filaments have become bonded together over essentially the entire thread cross-section by the melting on means of a second thermoplastic synthetic polymer, whose melting point is at least 10 DEG C below the melting or decomposition point of the first synthetic polymer, for example polybutadiene terephthalate. The yarn bundles are distinguished by a high strength, a good flexural stiffness and good resistance to hydrolysis and can be used in particular for manufacturing textile sheet materials for use in hot, moist environments, in particular as wire cloths for paper machines.
Patent FI-930772-A (FI)
Inventor: GOLDSTEIN STEVEN WAYNE
IPC: C07D413/12
Filed: 1993-02-22
Abstract: Certain 1-(benzyl or 5-benzofuranylmethyl)-1-hydroxyurea derivatives are useful as hypoglycemic and hypocholesterolemic agents.
Patent FI-931738-A (FI)
Inventor: OKAMOTO KELVIN T
IPC: C08L53/02
Filed: 1993-04-16
Abstract: Disclosed are resin compositions comprising (a) a polyphenylene ether resin or a polyamide resin or a polyester resin; (b) a glycidyl moiety-styrenic grafted propylene polymer material in combination with a styrenic polymer copolymerized with a glycidyl moiety; optionally (c) (1) one or more monoalkenyl aromatic hydrocarbon-conjugated diene block copolymers, hydrogenated products thereof or mixtures thereof, with or without (2) olefin copolymer rubber; and optionally (d) a propylene polymer material. The compositions exhibit increased resistance to delamination, indicating improved compatibility between the engineering resins and propylene polymer material.
Patent FI-942021-A (FI)
Inventor: MEINECKE ALBRECHT
IPC: B03D1/14
Filed: 1994-05-02
Abstract: A flotation device includes an injector having a flow channel with a variable cross sectional area with respect to the direction of fluid flow through the injector. The injector introduces a mixture of gas and liquid into the device. The injector flow channel has repeated narrowings and widenings in the direction of fluid flow through the injector.
Patent FI-942863-A (FI)
Inventor: HALTTUNEN MIKKO
IPC: H01H13/702
Filed: 1994-06-16
Abstract: According to the invention, the cover-shaped part 21 of a radio frequency screen is manufactured of transparent material, for example plastic, and uncovered areas are left in the covering electrically conductive coating which act as light guides 22. The invention combines the radio frequency screen casing and the light guides into one structural component which can be inspected during manufacture. The invention eliminates the need for separate plates as light guides. <IMAGE>
Patent FI-943608-A (FI)
Inventor: POELLMANN KLAUS
IPC: C09K3/18
Filed: 1994-08-03
Abstract: According to the method described, the used aircraft deicing fluid is first subjected to conventional filtration for separating off undissolved substances and then to an ultrafiltration for separating off, in particular, polymeric thickeners. The ultrafiltration permeate is further treated with ionic exchangers and water is then separated off by distillation from the eluate obtained essentially comprising glycol and water and thus the glycol level is brought to the desired value. A new aircraft deicing composition can be prepared with the glycol/water solution thus obtained by adding the additional necessary components to the glycol/water solution.
Patent FI-945104-A (FI)
Inventor: BOARDMAN JOHN D
IPC: G11B7/14
Filed: 1994-10-31
Abstract: The optical tape recorder of the present invention is capable of archiving data at rates in excess of 400 megabits per second by concurrently writing or reading a plurality of data tracks in each data trace. A read-write module (102) outputs an illumination beam (104) comprised of combined multiple write beams (channels), a read beam and an autofocus beam. Optics within the read-write module spatially combine and accurately position the plurality of beams with respect to each other to form the multi-beam illumination beam (104). A read-write head (106) comprised of a synchronized scanning transmissive polygon (110) and rotating lens wheel (112) scans the multi-beam illumination beam (104) across a recording media (108) to read or write multi-channel data tracks. An autofocus system is also included to ensure that the multi-beam illumination beam (104) is accurately focused on the recording media (108).
Patent FI-945327-A (FI)
Inventor: BAKER ELLEN SCHMIDT
IPC: D06M13/322
Filed: 1994-11-11
Abstract: Compositions are disclosed containing fabric softener compound having two hydrophobic groups attached to the remainder of the compound through ester linkages (DEQA), said compositions being concentrated and containing viscosity/dispersibility modifiers which are single long chain cationic surfactants, highly ethoxylated nonionic surfactants and/or mixtures thereof. Premix mixtures of the DEQA and viscosity modifiers to lower the viscosity of the molten DEQA are disclosed. Processes for making aqueous liquid compositions from solid particulate compositions containing the DEQA and processes of softening fabrics with the compositions are also disclosed.
Patent FI-952925-A (FI)
Inventor: MARTIN JEAN-NOEL
IPC: H04L29/06
Filed: 1995-06-14
Abstract: In a method of sharing physical resources associated with a server system between the server system and a client system, a respective associated address designating a given location in a program memory and identifying the start of one of a plurality of tasks which access the physical resources is associated with the value assumed by a first parameter contained in a first field of the access request message. Respective values assumed by or associated with second parameters contained in a second field of the access request message with predetermined first locations are written in a data memory. The associated address is loaded into an execution register of the processor circuit in order to initiate the task. The steps of this method are implemented by an interface device and a program required for operation of the interface device is dissociated from each task of the plurality of tasks.
Patent FI-955623-A (FI)
Inventor: WIHK BERNT
IPC: H02J7/02
Filed: 1995-11-22
Abstract: PCT No. PCT/SE94/00479 Sec. 371 Date Jan. 3, 1996 Sec. 102(e) Date Jan. 3, 1996 PCT Filed May 24, 1994 PCT Pub. No. WO94/28610 PCT Pub. Date Dec. 8, 1994According to the invention, lead storage batteries are charged by intermittently switching on and off a battery-charging unit (1, 2, 3) which is connected to a battery. The on and off times are suitably about 1 second when charging a battery. In the case of a maintenance charge, it is suitable to charge the battery with pulses in the region of a mains voltage period, with pauses of about 10 seconds. The circuit is suitably broken by means of a switch (4, 5) on the primary side of the transformer (1, 2). The switch may have the form of a relay with associated time circuit (4), although it is preferred to use a triac.
Patent FI-962067-A (FI)
Inventor: DABNELL KENT
IPC: B27M3/00
Filed: 1996-05-15
Abstract: The invention relates to a method for stiffening a sheet (1) of solid wood and a sheet of wood. The sheet of wood consists of an integral piece of wood or a plurality of wood strips which are joined together and have substantially parallel grains. By means of the method of the invention, the sheet (1) of wood is stiffened to prevent the substantially straight sides (4) of the sheet from bending. The stiffening member (8) does not form any projections and does not cause any disadvantageous crack formation in the sheet of wood, which would damage the protective surface treatment. On account of the stiffening member (8) which is provided completely inside the sheet of wood, the product obtained is easy to handle, and its manufacture can be easily automated.
Patent FI-964696-A (FI)
Inventor: HATJASALO LEO
IPC: F21Y115/10
Filed: 1996-11-25
Abstract: Method for production of conducting element, which conducting element consists at least of an elongated electricity conductive, in which several electric components (2), bringing out the lighting operation or like according to the use of the conducting element, are being attached to one after another in the longitudinal direction (s), whereafter the said entirety is being surrounded by a casing part (3) protecting the same. The conducting element is being manufactured from an essentially flat conductor part (1; 1'), such as a band, a stripe or a like, into which there has been attached electric components (2'), such as probes, LEDs, resistors and/or the like by arranging the same, preferably throughout built-in when viewed in a cross section with a casing material (3') forming the said casing part (3), by exploiting a continuous manufacturing process, such as extrusion or like. The invention relases to a conducting element to be manufactured by the method, also.
Patent FI-965184-A (FI)
Inventor: BEHRENDTS MICKEY JOERGEN
IPC: A61G5/04
Filed: 1996-12-20
Abstract: PCT No. PCT/SE95/00737 Sec. 371 Date Dec. 23, 1996 Sec. 102(e) Date Dec. 23, 1996 PCT Filed Jun. 16, 1995 PCT Pub. No. WO95/35082 PCT Pub. Date Dec. 28, 1995A wheelchair combination includes a hand-propelled wheelchair (1) having two large drive wheels (3), at least one front support wheel 950 and a seat for the wheelchair occupant, wherein the combination also includes a separate drive unit (2) having at least one electric drive motor and the requisite batteries therefor. The hand-propelled wheelchair and the drive unit are provided with mutually coacting coupling means and the wheelchair occupant is able to activate the coupling means to couple the wheelchair to the drive unit while seated in his/her seat, so as to obtain a functional motor-driven wheelchair. According to the invention, the drive unit (2) is intended to be coupled to the hand-propelled wheelchair (1) from behind, so that when the unit is connected, it will be located at least partially between the two large drive wheels of the hand-propelled wheelchair (1). The resultant motor-driven wheelchair uses the support wheels (11) of the drive unit as rear wheels, together with the drive wheels (3) of the hand-propelled wheelchair.
Patent FI-974256-A (FI)
Inventor: NIEMI JOUKO VILJO KALERVO
IPC: B63H5/10
Filed: 1997-11-17
Abstract: A differential multipropeller system (100, 200, 300, 400, 600, 700) comprises a drive shaft (103, 203, 303, 403, 605, 702) as well as a first propeller (101, 601, 707) and a second propeller (102, 602, 708). The propellers are arranged concentrically in succession and so that, while the drive shaft turns around, it rotates the first propeller in an opposite direction than the second propeller. The drive shaft is concentric with the two propellers and extends through both of them.
Patent GB-1484445-A (GB)
Title: Dibicyclo(heptyl and heptenyl)polyamines and their preparation and uses
IPC: C07C49/21
Filed: 1976-01-12
Abstract: Compounds of the formula I <IMAGE> and their acid addition salts in which A represents identical or different groups of the formula <IMAGE> or a [3.1.1]bicyclic group of the formula <IMAGE> and the other substituents have the meaning given in Claim 1 are prepared by reduction of the corresponding Schiff's base. The compounds have a broad antimicrobial spectrum and are particularly active against Gram-negative and anaerobic bacteria.
Patent GB-680649-A (GB)
Title: Improvements in or relating to floats for float-operated apparatus
IPC: F16K33/00
Filed: 1950-01-16
Abstract: 680,649. Floats for valves. SCHRANZ, R. Dec. 18, 1950 [Jan. 16, 1950], No. 1050/50. Class 135. A float for use in floatcontrolled devices or apparatus such as valves, comprises a substantially solid body 2 of balsa wood protected by a thin impermeable outer skin 6 of polythene to prevent wear and the absorption of moisture. As shown, the float has a central passage 3 with a thin metal liner 4. A valve element 5 is supported in the upper end of the passage 3. The skin 6 may be applied by immersing the float body 2 in a bath of molten polythene. The polythene may be of a grade which is hard or flexible when set.
Patent GB-1111911-A (GB)
Title: Seismic exploration methods and apparatus
IPC: G01V1/36
Filed: 1966-01-10
Abstract: 1,111,911. Seismic prospecting. ATLANTIC RICHFIELD CO. 10 Jan., 1966 [29 Jan., 1965], No. 1122/66. Heading H4D. In a method for compositing a plurality of seismic traces recorded using a corresponding plurality of horizontal spacings of shot-point and geophone and using a common subsurface reflection point, static and dynamic corrections are applied to the traces and the effect of frequency distortion due to the dynamic corrections is substantially eliminated from the summation of the corrected traces by suppressing initial sections of the corrected traces where dynamic corrections are greater than a predetermined value. The dynamic correction to be applied to a trace increases with the shot-point to geophone spacing and decreases with increased depth of the reflecting subsurface formation, and is thus a function of the angle of reflection of a seismic signal at a subsurface formation. In one embodiment, trace sections involving reflection angles greater than 35 degrees are suppressed, sections involving angles between 20 and 35 degrees may optionally be suppressed or suppressed to a lesser degree, and sections involving angles less than 20 degrees are included in their entirety in the summation process. The percentage change in frequency of a seismic signal as a result of time delays imposed in making the dynamic corrections is proportional to the time delay, and in a preferred embodiment those trace sections involving a frequency change of 10% or more are suppressed, those involving a change of between 5 and 10% may optionally be suppressed or suppressed to a lesser degree, and those involving a change of less than 5 % are not suppressed. The frequency change is determined by comparing visual records of the original seismic data and the corrected seismic data. A visual record is prepared from the composite of the unsuppressed traces and unsuppressed trace sections. Details of a circuit for suppressing the initial section of a trace for a selected length of time are given.
Patent GB-1259762-A (GB)
Title: Phthalocyanine reactive dyestuffs
Inventor: JAEGER HORST
IPC: C09B62/523
Filed: 1970-01-09
Abstract: 1,259,762. Phthalocyanine dyestuffs. FARBENFABRIKEN BAYER A.G. 9 Jan., 1970 [10 Jan., 1969], No. 1182/70. Heading C4P. The invention comprises water-soluble reactive phthalocyanine dyestuffs of the general formula  wherein Pc is a phthalocyanine radical, preferably containing copper, cobalt or nickel, R 1  and R 2  are H or alkyl radicals which together with the nitrogen atom may be cyclized and/or further substituted, or are optionally substituted cycloalkyl, aralkyl, or aryl radicals, R 3  is H, C 1 -C 5  alkyl which may be substituted or is a cycloalkyl radical, R 4  and R 5  are H or C 1 -C 6  alkyl, A is H or a substituent, Y is  or  a is a number from 0 to 3, b is a number from 0 to 2, c is a number from 1 to 4 and a+b+c#4. They are prepared by reacting a phthalocyanine sulphochloride of the general formula with an amine of the general formula and where b is greater than 0 simultaneously or successively with an amine of the formula HNR 1 R 2 . When Y is -SO 2 CH 2 CH 2 -OSO 3 H this may be reacted with alkali to form the vinyl sulphone group and this group further reacted with sodium thiosulphate to give the group. The dyes dye wool, silk, leather, cotton, linen and regenerated cellulose in blue and green shades.
Patent GB-1093051-A (GB)
Title: Improvements relating to slideways for transport
Inventor: MOSS ERIC FRANK
IPC: B65G51/03
Filed: 1964-01-10
Abstract: 1,093,051. Supporting and propelling vehicles. COLCHESTER LATHE CO. Ltd. Jan. 8, 1965 [Jan. 10, 1964], No. 1193/64. Heading B7L. [Also in Division F2] An anti-friction slideway for supporting a train of rafts 1 comprises a pair of tracks 10 formed on their upper surfaces with hollow cavities 14 each supplied with a fluid, e.g. oil through small bore pipes 15, which overflows the edges 13, and whereby in any cavity completely covered by a flat support surfaces 5 of a raft the fluid pressure will be sufficient to maintain the support surfaces out of contact with said edges. The restrictive nature of the pipes 15 limits the overflow of the oil from the cavities when they are not covered but a potential pressure of 160 p.s.i. exists in the oil reservoir to support the raft when a cavity is covered. The tracks are mounted in troughs 30 which collect the overflowing oil and transfer it to be filtered and recirculated to a manifold pipe 16. The slideway is set in a channel 17 so that the raft working surface 2 is substantially level with a workshop floor 18, flexible rubber side seals 2A preventing dirt entering the channel. Side pick-ups 6 supply the rafts with electricity. The tracks comprise a series of cast units 11, Figs. 2 and 3 (not shown), the edges 13 of the cavities be ground so they are coplanar. At raft loading stations vertical guides 20 guide an elevator frame 21 holding the raft on to cams 23, Fig. 5 (not shown), provided on spindles 24. In the operative position the cams extend above the level of the track and when the raft is placed on them they are rotated by a lever assembly and gently lower the raft on to the track. The operation is reversed at an offloading station and may be automatically actuated by the raft tripping a switch. Powerdriven friction rollers 22 propel the rafts away from the loading station and further movement is by an hydraulic reciprocating ram 25, with a rapid return stroke, the pawl 25A of which engages a lip 25B on the last raft of a train. A constant delivery with a variable delivery pump control the rate of action of the ram. The invention is not restricted to rafts transported on a pair of tracks and the rafts may move in two dimensions over an area provided with the necessary array of cavities by a turntable. If the fluid is gaseous e.g. air the troughs 30 are not necessary and the air may be admitted to successive " blocks " of cavities preceding the raft by valve means to reduce running costs.
Patent GB-1335141-A (GB)
Title: Beverages
IPC: A23G1/56
Filed: 1971-01-11
Abstract: 1335141 Artificial dairy drinks FMC CORP 11 Jan 1971 [4 Feb 1970] 1249/71 Heading A2B  A heat-sterilised stable artificial dairy drink comprises' at least 75wt% water, an edible substance or substances selected from cocoa, fats, and fatty oils, and a stabiliser consisting of finely divided water insoluble organic particles of which at least 90wt% consist of #-1, 4 glucan and at least 30wt% have a particle size no greater than 1 micron, in amount sufficient to stabilise the, drink after heat sterilisation. Milk solids, sweeteners, and proteins may also be present. The particles may have sodium carboxymethyl cellulose associated therewith.
Patent GB-187898-A (GB)
Title: Improvements in and relating to load measuring appliances, more particularly for vehicles
IPC: G01G5/04
Filed: 1922-01-14
Abstract: 187,898. Schiele & Bruchsaler-Industriekonzern, Schidlovsky, J., and Sonnlechner, O. Jan. 14, 1922. Apparatus fitted to vehicles. -Relates to an appliance for ascertaining the load in motor lorries &c. by measuring the deforrriation of the springs and consists in an arrangement whereby each spring or pair of springs determines according to its deformation, the position of a piston within a hydraulic cylinder which is connected by a pipe) to a measuring cylinder giving an indication of the weight. On the chassis C above each spring of the vehicle is arranged a fluidcontaining cylinder p communicating by a pipe c with a common measuring cylinder m arranged near the driver's seat. Within the measuring cylinder are arranged an annular displacer piston o and a spring-pressed measuring piston n. The measuring piston is marked with diverging graduations. The displacer piston may be adjusted within the cylinder m by means of a screw cap u which simultaneously raises or lowers a sleeve v upon a graduated bolt w. A supporting screw a permits zero adjustments of the sleeve v to be made relative to the bolt w after a test with a known load. In using the appliance the screw cap u is screwed down until the pistons q touch the springs f the load being then read off on the bolt @. Alternatively the screw cap may be screwed down until the sleeve v comes to the zero position, the load being then read off on the protruding portion of the piston n. For travelling on the road the screw cap u is screwed up, thus allowing springs r to raise the p'stons q clear of the springs f and prevent injury to the appliance. Instead of a cylinderp for each spring, a single cylinder may be used for each pair of springs.