baber/WOPTO huggingface dataset:
Patent SE-9103237-D0 (SE)
Inventor: TELL P
IPC: F04F5/52
Filed: 1991-10-31
Abstract: Method of achieving with at least two compressed air operated ejectors a desired subpressure in the shortest possible time and with the least use of energy, this method including connection of the ejectors such that they work one at a time in response to which of them is supplied with compressed air. In turn, compressed air supply is controlled in respons to the subpressure in a subpressure collection chamber common for all ejectors. An ejector array (1) for the method includes at least two compressed air operated ejectors (2, 3) each having its own optimum efficiency at the same values of the supplied compressed air. A sensor is disposed for sensing the subpressure in the chamber (23), compressed air being supplied to one ejector (2, 3) at a time, in response to the sensed pressure in the chamber (23). Compressed air is first supplied to the ejector (2) evacuating the greatest amount of air per time unit, and last to the ejector (3) generating the lowest subpressure. <IMAGE>
Patent SE-9201984-D0 (SE)
Inventor: HANNING A
IPC: G01N33/552
Filed: 1992-06-29
Abstract: PCT No. PCT/SE93/00589 Sec. 371 Date Dec. 29, 1994 Sec. 102(e) Date Dec. 29, 1994 PCT Filed Jun. 29, 1993 PCT Pub. No. WO94/00751 PCT Pub. Date Jan. 6, 1994In a method of assaying for an analyte in a fluid sample, the presence of the analyte is detected by determining the resulting change in refractive index at a solid optical surface in contact with the sample, which change is caused by the analyte involving or influencing the binding or release of a refractive index enhancing species to or from, respectively, the optical surface, the refractive index of the refractive index enhancing species varying with wavelength. According to the invention, the determination comprises determining the variation with wavelength of the resulting change of refractive index, caused by the variation of refractive index with wavelength of the refractive index enhancing species, for a number of discrete wavelengths or for a continuous range of wavelengths. This variation is representative of the amount of analyte.
Patent SE-9302204-D0 (SE)
IPC: H04L27/01
Filed: 1993-06-24
Abstract: In a digital signal transmission system, a receiver receives a signal, wherein the signal bandwidth of the system exceeds the system symbol rate. A correlation and sampling circuit receives a baseband signal, samples the signal eight times per symbol time, correlates, generates a channel estimate and down-samples the sampled signal to form an observed signal. This signal is filtered in a prefilter, whose output is sampled at symbol rate and the obtained signal is delivered to a channel equalizer which performs a viterbi algorithm with non-quadratic metric calculation and generates estimated symbols. A channel estimation filter receives a symbol sequence which contains alternate zero-value symbols and the estimated symbols and generates an estimated signal. An error signal is generated and used to adapt the channel estimate and also to generate weight factors. The coefficients of the prefilter are generated as a function of the channel estimate and the weight factors. Coefficients are generated in a metric calculation filter, by convolving the channel estimate with the prefilter and are used to generate the estimated symbols. The transmission channel, excluding the prefilter, is estimated explicitly so as to enable fast channel changes to be followed. The use of the weight factors enables a short channel estimate to be used. The insertion of the zero-value symbols simplifies adaptation of the channel estimate.
Patent SE-9401628-D0 (SE)
Inventor: NORBORG KLAS
IPC: D21C9/147
Filed: 1994-05-10
Abstract: A method of oxygen-gas delignifying chemical pulps, wherein the oxygen-gas delignification process is carried out at an oxygen-gas pressure above 10 bars. According to one preferred embodiment, the oxygen-gas delignification process is carried out at an oxygen-gas pressure from 15 bars, preferably at 15-20 bars. The oxygen-gas delignification process is carried out on non-bleached pulp or on pulp that is first subjected to oxygen-gas delignification and optionally also to ozone delignification. The pulp may also have been treated with a chelating agent in at least one position in the process.
Patent SE-9403346-D0 (SE)
Inventor: PERSSON MAGNUS
IPC: A61C5/77
Filed: 1994-10-04
Abstract: PCT No. PCT/SE95/01130 Sec. 371 Date Jul. 31, 1996 Sec. 102(e) Date Jul. 31, 1996 PCT Filed Oct. 3, 1995 PCT Pub. No. WO96/10370 PCT Pub. Date Apr. 11, 1996A method for the manufacture of a product such as a dental product or product intended for use in the human body and comprising a substructure of titanium or equivalent tissue-compatible material and intended for coating with a ceramic onlay material, comprises (a) transferring information (i5), preferably via the tele-communications network from a client, concerning the construction of the product, and manufacture of the substructure at the production site, and also information concerning the transfer or return, of the product to the coating site for the ceramic onlay material or to the client, (b) including in the information transfer implementation of data that the substructure or the product is to be coated with one or more plasma layers compatible with the material of the substructure/product, and (c) providing the production site with a station in which the plasma layers are applied by a plasma application installation which is activated as a function of the data.
Patent SE-9500467-D0 (SE)
Inventor: WADIN LENNART
IPC: G01L5/16
Filed: 1995-02-09
Abstract: The wire stretching indicators (21) are coupled together in a Wheatstone bridge to monitoring occurring deformations in the elastically deformable parts (16,16'), converting the deformations to electrical signals, which provide information covering force stresses on the bearer (5) and the movable part, e.g. a tool holder. The bearer incorporates three different groups of wire stretching indicators for a coordinate system three different axes, i.e. a first group (21x) for the X axis, a second group (21y) for the Y axis and a third group (21z) for the Z axis. Each group incorporates four space-wise sepd. indicators, each with two wire sets. The wires extend at approximately 45 deg. to the actual force axes and of which the one has its wires compressed during redn. of the electrical resistance in them, and vice versa, when the bearer elastically deformable parts, and thereby the indicators, are subjected to deformations.
Patent SE-9502204-D0 (SE)
Inventor: MUNTHER STIG
IPC: B25B21/00
Filed: 1995-06-16
Abstract: The power tool comprises a case, motor, outwards projecting axle spindle and intermediate gear system. In first level gear stage wheels are supported on sticking out axle having second fly wheel and internal lathed section. In second level there is second set of wheels on supports with fly wheel for inward facing cog ring. Second fly wheels moves axially w.r.t. second set of supports between grip position in second set of wheels and coupling position in cog ring. One of wheel supports (32,158) has sticking out tube end (40,140) with circular groove (42,140) for gear guide (44) used to move supports between grip and coupling position. Wheels (30,154) on supports can be moved axially along extended round pinion (28,164). Cogs (26,126) are on one of axles (24,124) surrounded by tube end, which grip against wheel (30) or inward facing cog ring (145) during axial movement.
Patent SE-9504267-D0 (SE)
Inventor: HELANDER HERBERT
IPC: A61K31/00
Filed: 1995-11-29
Abstract: PCT No. PCT/SE96/01531 Sec. 371 Date Dec. 13, 1996 Sec. 102(e) Date Dec. 13, 1996 PCT Filed Nov. 25, 1996 PCT Pub. No. WO97/19685 PCT Pub. Date Jun. 5, 1997There is provided the use of a cholinesterase inhibitor in the manufacture of a medicament for topical administration for use in the treatment of xerostomia
Patent SE-9601124-D0 (SE)
Inventor: HARTUNG WILHELM
IPC: C08L95/00
Filed: 1996-03-25
Abstract: A method of preparing surfacing masses having a high pressure resistance and a high wear resistance, for instance masses suited as surfacings for streets and roads and comprising a ballast material of mineralic type, for instance a stone material, a fine grain polymer material and a fibre material included in the ballast material and a binder of bitumen type. A surfacing mass prepared according to the method. A combined fibre-polymer material for use in the surfacing mass. The preparation is made in that the ballast material is heated, in that a combined polymer-fibre material, which has been prepared in that a very fine grain polymer material and the fibre material have been brought to stick to each other's surfaces, is supplied and is mixed into the ballast material, and that the binder of bitumen material is heated to substantially the same temperature as that of the ballast material and is admixed thereby forming a final surfacing mass.
Patent SE-9604513-D0 (SE)
Inventor: HELLUM PAAL
IPC: H04L49/111
Filed: 1996-12-06
Abstract: The present invention relates to a method and apparatus for the broadcasting/multicasting of ATM cells from an ATM node towards physical interfaces (PI 1-PI m), taking into account the priority class or traffic class to which the cell belongs by arranging a buffer (TCB 1-TCB n) for each priority class in each interface, and sorting the cells into said buffers. An address field is added to the cell having a bitmap (PI A) to define the physical interfaces to receive the cell. The address field is also arranged to comprise an indication (TCB A) of the priority class to which the cell belongs.
Patent SE-9700909-D0 (SE)
Inventor: KONDO TAKAYUKI
IPC: H04B1/7075
Filed: 1997-03-13
Abstract: A method for synchronism acquisition between a spread code sequence at a transmission side and a despread code sequence at a reception side in spread spectrum (SS) communication such as a direct sequence (DS). The method includes steps of (a) calculating correlation values for the despread code at different chip phases with successively displacing the chip phases of the despread code at intervals of 1/N chip over a full search range for the synchronism acquisition, N being an integer equal to or larger than 2, (b) selecting, as candidates, a plurality of chip phases which correspond to comparatively high values from among the correlation values, (c) adding, for each of the candidates, correlation values of chip phases adjacent the candidate to the correlation value of the candidate, and (d) determining one of the candidates which exhibits a highest result of addition as a chip phase having acquired synchronism.
Patent SE-9702500-D0 (SE)
Inventor: RYDBERG CHRISTER
IPC: B23B31/00
Filed: 1997-06-30
Abstract: A tool includes a cutting head and a holder, wherein the cutting head and the holder form two cooperating surfaces that are pressed together. The surfaces possess rows of alternating parallel grooves and ridges for locking the surfaces to each other. Each of the surfaces has two rows of grooves, one row oriented 90 DEG  relative to the other row. On one of the surfaces, some of the grooves of one row are in non-intersecting relationship with the grooves of the other row. On the other surface, the rows extend completely across one another, whereby the rows together form a waffle-like pattern. The cooperating surfaces allow at least four separate relative positions between the cutting head and holder.
Patent SE-9703156-D0 (SE)
Inventor: EKMAN CHRISTER
IPC: F24F12/00
Filed: 1997-09-02
Abstract: The present invention relates to an arrangement in connection with an air conditioning unit, comprising means (15, 16, 19, 20) for conveying exhaust and supply air through the air conditioning unit, a heat recovery unit having at least two stages (1, 2) and means for introducing additional heat or cooling power into the supply air. To enhance heat transfer, the means for introducing additional heat or cooling power into the supply air comprise at least one heating device or cooling device (3) disposed between the stages (1, 2) of the heat recovery unit in the exhaust air flow or separate air flow, adapted to change the temperature of the exhaust air and thereby to influence the temperature of the supply air indirectly through the heat recovery unit.
Patent SE-9704101-D0 (SE)
Inventor: WAHLSTEN GUNNAR
IPC: H04H20/86
Filed: 1997-11-10
Abstract: A method for the wireless transmission of data between one computer and one or more other computers with the aid of the DAB system or a corresponding system for the wireless transmission of digital data, where the transmitting computer is connected to a DAB transmitter and where the receiving computer or computers is/are connected to a respective DAB receiver. The invention is characterized in that information that is outputted intermittently from the transmitting computer (1) is stored intermediately in a memory (8) of a first adaptation circuit (7) between the transmitting computer (1) and the DAB transmitter (3); in that information is outputted essentially continuously from said memory (8) to said DAB transmitter (3) under the control of an outfeed oscillator (9) in the adaptation circuit; in that transmitted information is received by a DAB receiver (4) and fed into a memory (12) in a second adaptation circuit (11) under the control of an infeed oscillator (13) in the second adaptation circuit (11); in that the two oscillators (9, 13) operate on mutually the same frequency or essentially the same frequency; and in that the receiving computer (2) is caused to fetch information intermittently from the memory (12) in the second adaptation circuit (11). The invention also relates to an arrangement for carrying out the method.
Patent SE-9800758-D0 (SE)
Inventor: KANG WOO-SHIK
IPC: H04B10/27
Filed: 1998-03-10
Abstract: An optical switching network has: N input couplers each having a cell input port and a recursive input port, N output couplers each having a cell output port and a recursive output port, N/2 switch couplers connected between the input couplers and the output couplers, and a controller having a routing table, for generating control signals for the respective input, output, and switch couplers upon input of cells. The optical switching network has a single-stage optical recursive loop in which an x-numbered recursive output port is connected to a 2x-numbered recursive input port if 0<=x<N/2, and the x-numbered recursive output port is connected to a (2x-N+1)-numbered recursive input port if N/2<=x<N. The N input couplers receive the cells via the cell input ports upon input of the cells, the N/2 switch couplers recursively switch the cells log2 N-times by connecting the recursive output ports to the corresponding recursive input ports during circulations, and the N output couplers output the cells via the cell output ports at the termination of switching.
Patent SE-9803055-D0 (SE)
Inventor: EKDAHL OLOF
IPC: A61M5/00
Filed: 1998-09-10
Abstract: Apparatus and methods for determining the presence of a fluid conduit at a predetermined location and at least one characteristic of the fluid in the conduit are disclosed. The apparatus includes a light source for generating radiated light in a direction towards the predetermined location, such that when the fluid conduit is present at the predetermined location the radiated light passes in a direction through the fluid conduit, a first optical sensor for detecting the radiated light through the fluid conduit, and a second optical sensor for detecting the radiated light which is reflected by the fluid conduit.
Patent SE-9804472-D0 (SE)
Inventor: ZICKERT KLAUS
IPC: B01D21/08
Filed: 1998-12-21
Abstract: The dwell zone (1) in the flocking device has at least two pivotable end walls (7, 8) and a grate wall (12) capable of being oscillated.  A flocking device used to give improved contact between water and flocking agent during the formation of flocks in a water purification or sewage treatment plant, contains a dwell zone (1) with at least two pivotable end walls (7, 8) and a grate wall (12) that can be oscillated.
Patent SE-9900448-D0 (SE)
Inventor: KARLSSON JERRY
IPC: G07D5/00
Filed: 1999-02-10
Abstract: A coin discriminating device has a first camera for producing a first image of a first surface of a coin, a second camera for producing a second image of a second surface of the coin, and a processor, e.g. a computer, which is operatively connected to the first and second cameras. The processor analyzes the first and second images in order to determine a type of the coin.
Patent SE-9901928-D0 (SE)
IPC: H02K1/32
Filed: 1999-05-27
Abstract: An embodiment for air-cooling of the rotor and the coil end section in a rotating electric machine provided with a stator whereby the cooling air passes first through the coil end section (20) and then completely or partly axially into the air gap (15) between the rotor (4) and the stator (2) so as to reverse axially at the centre of the rotor by being guided into the axial rotor ducts (9) and then out through the rotor ducts whereupon the air is cooled and the circulation is repeated, and that a rotating electric machine (1) is cooled in accordance with this embodiment.
Patent IT-MI951980-D0 (IT)
IPC: D06C11/00
Filed: 1995-09-26
Abstract: The present invention relates to an improved maintenance raising machine including a safety device for preventing damage as the fabric being raised is broken. The raising machine comprises a horizontal axis drum (2) which can be rotatably driven about its rotary axis (2a) and which supports, on the periphery thereof, a plurality of raising cylinders (3,4), which have cylinder axes parallel to the drum axis (2a) and are rotatably driven about the respective axes. With a portion of the drum (2) are associated cleaning brushes (6,7) which can operate on the raising cylinders (3,4) for cleaning the latter. The cleaning brushes (6,7) are mounted on a controllably driven support (8) which can be displaced toward or away from the drum (2) in order to facilitate the maintenance of the raising machine and to prevent damage to the brushes (6,7) or the raising cylinder covers (5) as a fabric being raised is accidentally broken. <IMAGE>
Patent IT-RM940092-D0 (IT)
Inventor: DE FRANCESCO RAFFAELE
IPC: G01N33/576
Filed: 1994-02-23
Abstract: PCT No. PCT/IT95/00018 Sec. 371 Date Aug. 23, 1996 Sec. 102(e) Date Aug. 23, 1996 PCT Filed Feb. 14, 1995 PCT Pub. No. WO95/22985 PCT Pub. Date Aug. 31, 1995This is a method for reproducing in vitro the serine protease activity associated with the HCV NS3 protein, that comprises using both of the sequences contained in NS3 and the sequences contained in NS4A. This method takes advantage of the ability of the HCV NS4A protein, or sequences contained therein, to act as a cofactor of the serine protease activity or more generally of the enzymatic activities associated with NS3. Optimal serine protease activity is obtained when NS4A is present in a molar ratio of at least 1:1 with NS3. NS3 and NS4A can also be incorporated in the reaction mixture as NS3-NS4A precursor, as this precursor will generate, by means of an autoproteolytic event, equimolar amounts of NS3 and NS4A. It is also possible to mutate the cleavage site between NS3 and NS4A in a procursor, so that NS4A remains covalently The sequences that do not influence the proteolytic activity of NS3 can subsequently be removed from protease activity.
Patent IT-RM970238-D0 (IT)
IPC: C12N5/02
Filed: 1997-04-24
Abstract: The nerve growth factor (NGF) is used for the storage of corneas in culture, for the production and the storage in vitro of single cell populations of the corneal morphological and functional unit (i.e. epithelium, stroma/keratocytes and endothelium) and of the conjunctival epithelium, and for the production and the storage of corneal and conjunctival tissues, in particular for transplantation purposes. The NGF is also proposed for use in the therapy and/or the prophylaxis of diseases of the corneal surface, wherein a lack of integrity of the corneal and conjunctival morphological and functional unit occurs, in particular for pathologies having a dystrophic or neurodystrophic basis, both congenital and acquired.
Patent NO-20003584-D0 (NO)
Inventor: LINNAU YENDRA
IPC: C07K16/00
Filed: 2000-07-12
Abstract: Reduction of the content of viral and molecular pathogens in a biological material containing one or more biological substances to be extracted comprises: (a) treating the biological material with an organic solvent; (b) contacting the solvent-treated biological material with an ion exchanger which adsorbs the pathogens but which does not react or reacts only to a slight extent with the biological substances to be extracted; and (c) separating the ion-exchanger carrying the adsorbed pathogens from the biological material.
Patent NO-20010180-D0 (NO)
Inventor: LUNDSTROEM TOMMY
IPC: F26B21/00
Filed: 2001-01-11
Abstract: The present invention relates to a method and a device for cooling the driving motor to a fan in a drying chamber that is essentially sealed off from the outside that works with circulating, heated drying air in the chamber and where the driving motor is mounted inside the said drying chamber. To be able to cool a driving motor to a fan in a drying chamber in a simple manner, the motor (5) is arranged with an enclosed connection to a source (7) for yielding a flow of cooling air in the form of forced air and the mass of air emanating from the source is brought to be forced to pass through the motor.
Patent NO-20011271-D0 (NO)
Inventor: VILLA MARCO
IPC: H01L21/00
Filed: 2001-03-13
Abstract: Preparation of citalopram involves removal of the desmethyl-citalopram impurity by reaction with an amide or an amide-like group forming agent; removing the amides, and further purifying the crude product to isolate the base citalopram.  Preparation of citalopram (I) by subjecting a compound of formula (II) to a cyanide exchange reaction with a cyanide source involves: optionally subjecting the resultant crude (I) to initial purification; subsequently treating with an amide or an amide-like group forming agent (a) R-CO-X; Hal-C(Y')-W'-R or R'-SO2-Hal; subjecting the reaction mixture to an acid/base wash and/or crystallization and recrystallization to remove the amides formed from the crude mixture; optionally purifying the resulting product of (I), working up and isolating (I) as a base or a salt.  Z = I, Br, Cl, CF3-(CF2)nSO2-O-; n = 0 - 8; X = halogen or O-CO-R'; Y' = O or S; W' = O, N or S; and R, R', R and R'  = H, alkyl or optionally substituted aryl or aralkyl.
Patent NO-20011564-D0 (NO)
Inventor: PELTOMAEKI TERO
IPC: B65G1/04
Filed: 2001-03-27
Abstract: A handling arrangement (1) for goods units, which comprises a goods unit stock area and a goods unit loading area directly adjacent each other, and a robot system, which comprises a goods unit picking robot (4) movable in the stock area and a transfer pile rows moving system (5) for moving transfer pile rows formed by the picking robot. The working area of the goods unit picking robot (4) is arranged to reach to the stock area and the working area of the transfer pile row moving system (5) is arranged to reach both to the goods unit stock area (2) and to the loading area (3). The invention relates also to a method of handling the goods units. <IMAGE>
Patent NO-20016290-D0 (NO)
Inventor: KRUMM WOLFGANG
IPC: C10B49/22
Filed: 2001-12-20
Abstract: An apparatus for pyrolysis and gasification of organic substances and mixtures thereof is provided with a pyrolysis reactor ( 1 ), a fluidized-bed firing ( 3 ) for pyrolysis residue, a reaction zone ( 2 ) for the pyrolysis gases ( 13 ) and circulating fluidized-bed material ( 35 ). The pyrolysis reactor ( 1 ) has a sluice for introducing application material ( 10 ) thereinto. An inlet for the fluidized-bed material ( 35 ) is disposed next to the combustion fluidized bed ( 3 ). Transport apparatus ( 14 ) for mixture of solid pyrolysis residue and circulating fluidized bed material ( 35 ) is disposed at or near a bottom of the fluidized bed ( 3 ) and lower end of the pyrolysis reactor ( 1 ). An overflow is situated at or near the top of the fluidized bed ( 3 ) while a heat transfer member is positioned within the reaction zone ( 2 ).