baber/WOPTO huggingface dataset:
Patent GB-9303828-D0 (GB)
Title: Switched-transconductance techniques
IPC: G06G7/12
Filed: 1993-02-25
Abstract: PCT No. PCT/GB94/00385 Sec. 371 Date May 15, 1996 Sec. 102(e) Date May 15, 1996 PCT Filed Feb. 25, 1994 PCT Pub. No. WO94/19763 PCT Pub. Date Sep. 1, 1994A signal processing circuit which provides an accurate, continuously tunable impedance includes a tunable continuous time transconductor G(s) which may, for example, be an opto-electronic inductor. This has a discrete time current processor-H(z) connected between its input and output so as to provide current feedback. The discrete time current processor may be based on a switched current memory which can be adapted to provide scaler, differentiator or integrator configurations.
Patent GB-9402869-D0 (GB)
Title: Dispersants
IPC: C09K23/52
Filed: 1994-02-15
Abstract: PCT No. PCT/GB94/00379 Sec. 371 Date Sep. 25, 1995 Sec. 102(e) Date Sep. 25, 1995 PCT Filed Feb. 25, 1994 PCT Pub. No. WO94/21368 PCT Pub. Date Sep. 29, 1994A dispersant comprising a polyethyleneimine residue carrying polyester chains derived from a caprolactone and at least one other specified lactone or hydroxycarboxylic acid.
Patent GB-9409902-D0 (GB)
Title: Tetracalcium phosphate-based materials and processes for their preparation
IPC: A61K6/838
Filed: 1991-07-26
Abstract: Tetracalcium phosphate particles are coated with apatite. This may be carried out by subjecting the tetracalcium phosphate particles to hydration e.g. with an aqueous solution of an acid such as carboxylic acid, phosphoric acid or a polymer of an acrylic acid.
Patent GB-9622808-D0 (GB)
Title: A method for the thermo-chemical dewaxing of large dimension lines
IPC: C09K8/524
Filed: 1996-11-01
Abstract: A method is provided for thermo-chemical dewaxing a large dimension line or conduit using a Nitrogen Generation System/Emulsion. The method involves introducing an emulsion into the conduit to be dewaxed. The emulsion comprises an internal aqueous phase and an external organic phase. The aqueous phase comprises an oxidizing nitrogen salt, a reducing nitrogen salt and water. The organic phase comprises a non-polar organic liquid, such as kerosine, and a delayed action activator for inducing the reaction of said oxidizing nitrogen salt and said reducing nitrogen salt. The delayed action activator may be a linear, aliphatic polyanhydride, such as poly(adipic anhydride). The emulsion is maintained in the conduit until the delayed action activator induces the reaction of the nitrogen salts to generate nitrogen and heat, thereby fluidizing wax in the conduit. The fluidized wax is then removed from the conduit. The emulsion may be prepared on a production platform or on nearby equipment. Well production may be resumed after the dewaxing treatment.
Patent GB-9800850-D0 (GB)
Title: Methods of manufacturing and collecting cellulosic particles
IPC: D01F2/10
Filed: 1998-01-15
Abstract: Cellulosic fibrids can be made by mixing together under turbulent conditions viscose and a coagulating and regenerating liquor containing preformed fibrids to form a suspension of fibrids in a spent liquor, and collecting the fibrids from the spent liquor.
Patent GB-9810709-D0 (GB)
Title: Resistance adjusting apparatus
IPC: A63B21/015
Filed: 1998-05-20
Abstract: A resistance adjusting apparatus for an exercise cycle (10) includes a braking mechanism (15) having a braking force dependent upon tension in a cable (24) and an activation unit (34) including means for altering the braking force by altering the length of a path followed by the cable (24) and thereby altering the tension in the cable (24). The braking mechanism may be mountable such that it can apply a frictional force to a flywheel (12) which is rotated by the pedalling of a cyclist. The activation unit (34) is preferably mountable on or near the handlebars of the cycle.
Patent GB-9914567-D0 (GB)
Title: Correlation analysis in the phase domain
IPC: G10L21/028
Filed: 1999-06-22
Abstract: Method and apparatus for detecting and locating leaks in a fluid carrying pipe using correlation based techniques is described. Two input signals are detected from the fluid carrying pipe, the phase of the input signals in the frequency domain is analysed to provide at least one filter, the input signals are filtered and cross-correlation is performed on the filtered signals.
Patent HU-0001246-D0 (HU)
Title: Novel benzo[3,4]cyclobuta[1,2-c]pyrrole derivatives, process for their production and medicaments containing them
Inventor: DEKEYNE ANNE
IPC: C07D209/70
Filed: 2000-03-24
Abstract: cis-Benzo(3,4)cyclobuta(1,2-c)pyrrole derivatives (I) are new. cis-Benzo(3,4)cyclobuta(1,2-c)pyrrole derivatives of formula (I) and their isomers and salts are new.  R1 - R3 = H, halogen, 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl, OH, 1-6C alkoxy, cycloalkyl, cycloalkyl(1-6C)alkyl, aryl, aryl(1-6C)alkyl, aryloxy, aryl(1-6C)alkoxy, 1-6C trihaloalkyl, 1-6C trihaloalkoxy,CN, NO2, OSO2Me, OSO2CF3, NR6R7 or COOR6; or  two adjacent R1 - R3 groups = 4-8C optionally saturated ring in which 1-2 C atoms can be replaced by O, N and/or S;  R6, R7 = H, 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl, cycloalkyl, cycloalkyl(1-6C)alkyl, aryl or aryl(1-6C)alkyl; R4 = H, 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl, cycloalkyl, cycloalkyl(1-6C)alkyl, aryl, aryl(1-6C)alkyl, heterocycloalkyl, heterocycloalkyl(1-6C)alkyl, heteroaryl or heteroaryl(1-6C)alkyl;  R5 = aryl or heteroaryl optionally substituted by halogen, OH, 1-6C alkyl, 1-6C alkoxy, 2-6C alkenyl, cycloalkyl, adamantyl, cycloalkyl(1-6C)alkyl, aryl, aryl(1-6C)alkyl, aryloxy, aryl(1-6C)alkoxy, 1-6C trihaloalkyl, CN, NO2, oxo, OSO2Me, OSO2CF3, NR6R7 or COOR6;  n = 1 - 3;  cycloalkyl = a 3-8C mono- or bicyclic optionally saturated ring system optionally substituted by halogen and/or 1-6C alkyl;  heterocycloalkyl = cycloalkyl as defined in which the ring system contains 1-3 heteroatoms selected from O, N and S; aryl = phenyl, naphthyl, dihydronaphthyl, tetrahydronaphthyl, indenyl or indanyl;  heteroaryl = aryl as defined containing 1-3 heteroatoms selected from O, N and S.  An Independent claim is also included for a process for preparing (I).
Patent HU-9302797-D0 (HU)
Title: Method and apparatus for producing of fibre reinforced plastic material
Inventor: BLAUHUT WILFRIED
IPC: B29D29/00
Filed: 1993-10-04
Abstract: Method for producing fibre-reinforced thermal plastics in a double-belt press, in which the lateral sealing of the press chamber is formed from a porous profile which is mechanically supported against being forced out laterally.
Patent HU-9801285-D0 (HU)
Title: Apparatus for tinebering
Inventor: HESS WILHELM
IPC: E02D17/08
Filed: 1998-06-04
Abstract: The vertical supports (1) on their two sides have guide channels (10) for blocking-up plates (8,9). The supports on their facing insides each have a guide channel (7) for guiding brace frames (3). Each guide channel is accessible via a gap (23) formed by two flanges (22). On both sides of the guide channel are roller tracks (2), against which the rollers (12) of the brace frame support. At least one brace frame is arranged between two supports of a support pair. The brace frame on both sides facing the supports has rollers rotating around two spaced apart shafts (11).
Patent HU-9902007-D0 (HU)
Title: Equipment for testing operation of a diffuse light smoke decector
Inventor: GRIMM MAX
IPC: G01N21/53
Filed: 1999-06-16
Abstract: PURPOSE: An apparatus for inspecting a function of dispersed light smoke sense is to be satisfactorily operated for the sense to be inspected in every arranged location and to be easily adjusted to other senses. CONSTITUTION: An apparatus for inspecting a function of dispersed light smoke sense comprises:a measurement chamber(5) equipped with a measurement light receiver(7); and an adaptor(1) having an inspection light source(3) to be synchronously operated as the light pulse of the measurement light source(6) to provide the inspection light pulse for the measurement light receiver(7); and a detector(2) inducted to electromagnetic field generated by the current pulse of measurement light source(6), controlling the inspection light source(3) and formed by induction coil.
Patent IT-8619284-D0 (IT)
Inventor: GAZZANI GIOVANNI
IPC: A61Q19/00
Filed: 1986-02-04
Abstract: A composition for the extemporary preparation of gels and creams for topical application and for pharmaceutical and cosmetic use comprises, besides one or more ingredients active under the pharmacological and/or cosmetic point of view, a gum swellable in water and a permeation agent.
Patent IT-8419403-D0 (IT)
Inventor: OLIVIERI ROBERTO
IPC: C12P13/22
Filed: 1984-02-02
Abstract: Process for the preparation of L- alpha -aminoacids 
<CHEM>
 wherein R is an aromatic, substituted aromatic, aliphatic or substituted aliphatic group, in which process:
 a) An N-carbamyl- alpha -aminoacid compound of formula: 
<CHEM>
 wherein R has the above-specified meaning and in the form of D-N-carbamyl- alpha -aminoacid and L-N-carbamyl- alpha -aminoacid is contacted, in a liquid reaction mixture, and at a pH of from 6,0 to 7,0 and at a temperature of from 20 DEG C to 40 DEG C, with an enzyme to give a compound of formula 
<CHEM>
 wherein R has the above-specified meaning, in the form of D-hydantoin, and a compound of formula 
<CHEM>
 wherein R has the above-indicated meaning, in the form of L-N-carbamyl- alpha -aminoacid;
 b) D-hydantoin is separated from the reaction mixture, and is hydrolyzed and racemized to D-N-carbamyl- alpha -aminoacid, and L-N-carbamyl- alpha -aminoacid;
 c) L-N-carbamyl- alpha -aminoacid is trasformed into corresponding L- alpha -aminoacid;
 d) L- alpha -aminoacid is separated and recovered from the reaction mixture.
Patent IT-8920343-D0 (IT)
Inventor: TACCHINI FRANCO
IPC: B65B9/13
Filed: 1989-05-02
Abstract: An automatic wrapping machine for packaging products, materials and palletized units, to be wrapped with a thermoretractible tubular film, comprises a casing (1), at the centre of which the material to be packaged is positioned in order to receive a wrapping of thermoretractible tubular film formed as a bag with bottom at the top, and is equipped with heating means to carry out the thermoretraction of said film after the material has been wrapped therewith. According to the invention, said machine is provided with a plurality of movable gripper members (6), by means of which said film wrapping is picked up in the form of a bag at the side of said casing, is lifted, is opened and is transferred into said casing above the material to be packaged, as a prismatic bag, being then lowered so as to wrap said material. Said gripper members consist of pairs of grippers which grip the folded tubular film on four edges. The machine also provides for the reel (B) feeding the thermoretractible tubular film to be rotatably supported between two end cones (10) suspended by means of flexible elements (9) to the machine casing. Furthermore, said heating means to carry out the thermoretraction of the film consist of a ring furnace (8).
Patent IT-8621068-D0 (IT)
Inventor: TREVISAN GIOVANNI
IPC: F16K31/12
Filed: 1986-07-08
Abstract: A precompressed spring assembly suitable for a single acting pneumatically controlled semi-rotating actuator, comprises a compression coil spring (1) having extension limiting means (4,5,8) for limiting the elongation of the spring to a value less than its natural length and greater than but close to the maximum elongation in use. The extension limiting means are constituted by spring cups (4,5) engaging, respective ends of the spring (1) and carried slidably on a pin (8) which also has means (9) for limiting the travel of the spring cups (4,5).
Patent IT-8521639-D0 (IT)
Inventor: NARDO PIETRO
IPC: G01N27/447
Filed: 1985-07-19
Abstract: A series of adjacent basins extending in a transversal direction and containing different treatment substances is provided. A conveyance device moves the electrophoretic cards successively from one basin to the next immersing them in the respective treatment substances.
Patent IT-8321926-D0 (IT)
Inventor: DANG HIEP DINH
IPC: C25B9/19
Filed: 1983-07-05
Abstract: Vertical chlor-alkali cell metal anode in the shape of a double L having a hollow interior and a footing which can be attached to the anode's base by manipulations external to the anode's interior and whose hollow interior allows generated chlorine gas to rise inside the anode's interior, and whose design reduces the electrode gap thereby reducing the cell's operating voltage.
Patent IT-7968446-D0 (IT)
Inventor: BORE PIERRE
IPC: G01N33/52
Filed: 1979-07-11
Abstract: A process for assessing the state of surface oxidation of keratin fiber(s), especially human hair, which results following treatment with, inter alia, peroxides and bromates. This process involves applying a porous support to the wet fiber(s) to be assessed, which support has previously been impregnated with an oxidation indicator which is a solution of iodide ions, the normality of which is from 0.2 N to 10 N, the solution also containing from 20 g/liter to 200 g/liter of solubilized starch in a buffered acid medium, and, while the porous support is in contact with the fiber(s), applying to the support a solution of a strong acid, as developer, and subsequently removing the support and examining whether or not there has been a change in the initial coloration of the support.
Patent SE-0004334-D0 (SE)
Inventor: ENERBAECK SVEN
IPC: G01N27/22
Filed: 2000-11-24
Abstract: The present invention relates to a detection method for detecting molecules and/or chemical reactions, whereby target molecules are attached to a series of electrodes, that the series of electrodes with molecules are subjected to assay said molecules or other molecules, whereupon the variation of conductance is determined.
Patent SE-0101268-D0 (SE)
Inventor: FREDRIKSSON OVE
IPC: E05B47/00
Filed: 2001-04-09
Abstract: The invention relates to a switch arrangement in a microwave heater, such as a microwave oven, and a microwave heater provided with such an arrangement. In the heater there is a microwave cavity to which microwaves are fed when heating of a load placed in the cavity is to be provided, the cavity further having the capability of being sealed by a door. Moreover, at least one operational switch is included in the arrangement and adapted to be actuated by the motion of the door in connection with its shutting and opening, the switch being resiliently suspended in the microwaveheat er with the purpose of reducing impulsive forces on the switch which may be caused by the shutting of the door.
Patent SE-0103696-D0 (SE)
Inventor: HAMMARSTROEM OLA
IPC: A61M25/08
Filed: 2001-11-07
Abstract: Several conductors (5) are placed along a core wire (3) having longitudinal cavity and each is connected to respective conductive structure (4) by crimping technique. When male connector is bent, the conductors are placed in a cavity and the cavity remains intact, so as to protect conductors from damage.
Patent SE-0200852-D0 (SE)
Inventor: KAKAI ISAK
IPC: B23C5/20
Filed: 2002-03-21
Abstract: The present invention relates to a rotary tool for chip removing machining, for example a milling cutter or a drill, the tool comprising a shaft, a conical seating (10) arranged in the shaft (1), which seating is situated in connection to one end of the shaft (1), a holder (3) having an externally generally conical portion, a cutting part (5), the holder (3) having members (14) for receipt of the cutting part (5), as well as members (9, 11) in order to apply a force on the holder (3) in the axial direction of the shaft (1). Separately, the invention also relates to a cutting part (5). <??>The tool according to the present invention is characterized in that the holder (3) has a slightly conical recess (14), that the cross-section dimension of the recess (14) decreases in the direction of the open end of the recess (14), that the cutting part (5) has a slightly conical pin (20), which is designed to be received in the recess (14), that the cross-section dimension of the pin (20) increases in the direction of the free end of the pin (20), and that the recess (14) has a flexible shape. <IMAGE>
Patent SE-0203847-D0 (SE)
Inventor: ANDERSSON ANDERS
IPC: B31F1/07
Filed: 2002-12-19
Abstract: Method for producing a multi-ply web (17) of flexible material, such as paper and nonwoven material, comprising at least one first (1) and one second ply (8) which are interconnected by gluing in a plurality of discrete glue sites (13). The web is printed with at least one printing pattern (18;19) which is in register with the glue pattern (12). The multiply web is produced by bringing a first ply (1) in contact with a patterned glue transfer roll (5), transferring glue to the first ply in a glue pattern, a second ply (8) is brought in contact with the glue applied side of the first ply (1) in a press nip between a patterned lamination roll (10) and an impression roll (7), the glue transfer roll (5) and the lamination roll (10) being in register with each other and having corresponding patterns. At least one of the plies is printed by a printing roll (15;16) carrying a colorant, a skin care agent or other functional chemical in a selected pattern, said printing is performed in register with the glue transfer while the first and/or second web shaped flexible materials are residing on said impression roll (7).
Patent SE-0300459-D0 (SE)
Inventor: DACKEFJORD HAAKAN
IPC: B65G53/32
Filed: 2003-02-20
Abstract: A feeding device for materials that are difficult to feed, comprising an inlet ( 1 ), a hose pump ( 2 ) comprising a pump hose ( 11 ) which partly surrounds the circumference ( 13 ) of a pump wheel ( 12 ), which is provided with at least one pump cam ( 14 ), a feeding hose ( 4 ) arranged after the hose pump ( 2 ) and at least a first nozzle ( 3 ) arranged at the outlet of the hose pump ( 2 ) for supply of pressurized gas.
Patent SE-0301223-D0 (SE)
Inventor: HJALMARSSON STEFAN
IPC: A61M25/14
Filed: 2003-04-24
Abstract: A multilumen vascular catheter ( 1 ) having a flexible catheter tube ( 16 ) with a distal end-portion ( 12 ) which is terminated by a guide-wire opening ( 26 ). The catheter tube ( 16 ) has a first lumen ( 18 ) for extraction of fluid from the vessel ( 1 ) and a second lumen ( 20 ) for introducing fluid to the blood vessel ( 14 ). One or more suction openings ( 22 ) communicate with the first lumen ( 18 ) and are located upstream of one or more outlet openings ( 24 ), which in turn communicate with the second lumen ( 20 ). The distal end-portion ( 12 ) is permanently bulbous and has a first, widening section (A) starting distally from the catheter tube ( 16 ) with a gradually increasing external cross-section to a shoulder ( 30 ) with a maximum external diameter into a second, narrowing section (B) having a gradually decreasing external cross-section distally. One or more of the suction openings ( 22 ) are located in the first, widening section (A) of the distal end-portion ( 12 ) while one or more of the outlet openings ( 24 ) are located in the second, narrowing section (B).
Patent SE-0302709-D0 (SE)
Inventor: BOSTROEM JAN
IPC: G01F23/296
Filed: 2003-10-15
Abstract: A waveguide (12) is connected to transducer (14) provided outside liquid (16) for transmitting and receiving acoustic signals and is extended into liquid. A feeding unit supplies the fluid originating from a tank (18) into a portion of the waveguide located above a liquid level. - An INDEPENDENT CLAIM is also included for liquid level measurement method.
Patent SE-0400637-D0 (SE)
Inventor: LINDH MIKAEL
IPC: E04G1/20
Filed: 2004-03-12
Abstract: The invention concerns an elevator system comprising an elevator car with a working platform arranged for carrying people or materials and which by means of the interaction between a gear wheel and gear rack can be moved along an elongated generally vertical mast constructed from a number of mast sections mounted on top of each other. To facilitate the erection, tearing down and anchoring of the mast to a nearby building structure, the moving unit comprises a passenger-carrying service and assembly platform, which, via a swing arm, is flexibly supported by the elevator car to allow a swivel action in a horizontal plane (C, D) relative to the elevator car.
Patent SE-8307212-D0 (SE)
Inventor: STAHL H V
IPC: G01R31/00
Filed: 1983-12-29
Abstract: A method of carrying out fault detection in a vehicle transmission (2,4) provided with a computer- controlled gear changing system in which there is a display unit (48) and a plurality of switches (23-29,36,38,40,42) and solenoid valves (15-21) for performing gear changing. The first operation step is started by manual actuation of a test program switch (14) in the vehicle which triggers a program stored in the control unit (7) for automatic functional testing of the display unit (48). and that one or more further operation steps are triggered by the switch (14) being subjected to further manual actuation, under each of said further operation steps the test program determines how functional testing of the switches (23-29,36,38,40,42) and/or solenoid valves (15-21) shall be performed so that for a given fault, predetermined information in the test program is displayed by the display unit (48). <IMAGE>
Patent SE-8400587-D0 (SE)
Inventor: JOUSTRA M K
IPC: G01N33/68
Filed: 1984-02-06
Abstract: PCT No. PCT/SE85/00061 Sec. 371 Date Dec. 3, 1985 Sec. 102(e) Date Dec. 3, 1985 PCT Filed Feb. 6, 1985 PCT Pub. No. WO85/03578 PCT Pub. Date Aug. 15, 1985.A method for determining the alcohol consumption of an individual by means of quantifying isotransferrin combinations in the individual's body fluids, these combinations being (A) isotransferrins having a pI higher than 5.6 or (B) isotransferrins having a pI higher than 5.8 or (C) isotransferrins having a pI higher than 6.0. The total concentration of any of said combinations (A), (B), (C) is a measure of the said individual's alcohol consumption during the last few weeks.
Patent SE-8400747-D0 (SE)
Inventor: ANDERSSON I
IPC: A61M1/00
Filed: 1984-02-13
Abstract: A suction nozzle which when being stopped up automatically delimits the suction force in tne suction opening (2) to a certain predetermined value independently of the negative pressure in the suction conduit (11, 12). The suction nozzle comprises a sleeve member (3) arranged at the front end of the suction conduit (1, 12) and which forms the suction opening (2) of the device. The sleeve member (3) is by a resilient member (4) held in a first position, suction position, in which it covers side passages (5,6; 15) to the suction conduit (1) and in which suction is performed through the suction opening (2). If the pressure difference immediately inside and outside the suction opening (2) exceeds a certain value, e.g. if the suction opening is stopped up, the sleeve member (3) is against the action of the resilient member (4) automatically displaced to a second position in which said side passages (5,6; 15) to the suction conduit are opened, thereby reducing the suction force in the suction opening (2).
Patent SE-8401151-D0 (SE)
Inventor: TEGIACCHI F
IPC: C08B11/10
Filed: 1984-03-01
Abstract: Alkylsulfonated polysaccharides are incorporated into mortar and concrete mixes to improve their flowability.
Patent SE-8406002-D0 (SE)
Inventor: HEDLUND BO
IPC: G01F11/04
Filed: 1984-11-28
Abstract: PCT No. PCT/SE85/00488 Sec. 371 Date Jul. 7, 1986 Sec. 102(e) Date Jul. 7, 1986 PCT Filed Nov. 27, 1985 PCT Pub. No. WO86/03290 PCT Pub. Date Jun. 5, 1986.A liquid media metering device of the type having a plunger body acting in a chamber between an inlet and an outlet and having a conical closing part to close the outlet and a piston part at its other end. A clearance between the piston part and the chamber allows liquid to flow past the piston. A sealing ring is applied with a light force against a cylindrical surface opposing the conical part surface such that in an uninfluenced condition and by means of friction it is retained in a given position in relation to the cylindrical surface.