baber/WOPTO huggingface dataset:
Patent SE-9403779-D0 (SE)
Inventor: WENNBERG OLLE
IPC: D21C11/00
Filed: 1994-11-04
Abstract: Provided is a process for removing metals from a bleaching plant spent liquor and recovering a chelating agent which includes the steps of: heating a spent liquor containing a chelate comprising metals bound in a chelating agent to a temperature of at least about 140 DEG  C. to break bonds in the chelate and release metals from the chelate; increasing the content of at least one of carbonate or sulphide in an alkaline material comprising at least one of green liquor or white liquor to form a carbonate or sulphide enhanced alkaline material; contacting the heated spent liquor with the alkaline material to form a solution containing precipitated metals, wherein the alkaline material is added in an amount sufficient to precipitate a majority of the released metals out of the solution; filtering the solution to separate the precipitated metals from the solution and form a filtrate containing recovered chelating agent; and supplying at least a portion of the recovered chelating agent to a chelating washing stage in a bleaching plant to bond with metals released from pulp and form a chelate. Also provided is a method of reducing encrustations.
Patent SE-9503179-D0 (SE)
Inventor: LARSSON PER AAKE
IPC: B21D1/12
Filed: 1995-09-14
Abstract: The suction tool comprises suction cup (1) , a handgrip part and ejector unit (10) with three air channels (12, 13, 14). The handgrip part has the form of a closed stirrup composed of an upper piece (5), a lower piece (6) together with front and rear side pieces (7, 8). An outlet channel (13) is provided for compressed air through the front side piece and opens in a mouth (17) at the upper piece front end. As long as the mouth is open and allows free passage of compressed air through the first and second channels, the ejector unit maintains a vacuum in the suction cup via the third channel. When the mouth is closed, e.g. by means of a finger, the compressed air flow is changed over from the second channel to the third channel, whereby the vacuum in the suction cup is replaced by an excess pressure.
Patent SE-9601682-D0 (SE)
Inventor: RYBERG MOUSINHO DE FIGUEIREDO
IPC: G07F/
Filed: 1996-05-02
Abstract: The testing appts. has a credit memory storing a credit balance and an input for inputting a credit code defining a preset credit sum into the appts. On input of the code its validity is checked (31). If valid, the stored balance is increased by the sum corresponding to the code (34). On command for an operation subject to charge, the appts. checks whether stored credit balance amounts to sum corresp. to the stipulated charge for the operation. The appts. permits execution of operation only if so, and decreases the stored balance by sum after execution of operation.
Patent SE-9602917-D0 (SE)
Inventor: SOEDERBERG STEN
IPC: H03K25/04
Filed: 1996-08-02
Abstract: A device for counting the edges of electric pulses is disclosed and comprises a first capacitor connected in series with a pump circuit, which comprises a first resistance in series with a first diode connected in parallel with a second resistance, and a second capacitor connected in parallel with the first resistance. When a voltage, which is caused by one of the edges of an electric pulse, is applied across the first capacitor and the pump circuit, the first and second capacitors are charged in series with a charge that is essentially determined by the second capacitor. A first input of a comparator is connected to the connection point between the first capacitor and the pump circuit and a second input of the comparator is connected to a comparison potential, in order to indicate that a given approximate number of pulses have been counted when the voltage across the first capacitor exceeds a threshold level determined by the comparison potential.
Patent SE-9603187-D0 (SE)
Inventor: ISAKSSON MIKAEL
IPC: H04L27/26
Filed: 1996-09-02
Abstract: Each carrier wave comprises a channel, such that the number of bits per symbol, or bit loading, varies between channels and, within a channel, in time, so that each channel has an associated bit loading parameter. In operation, the multiple carrier wave transmission system is arranged synchronously to update, on the first and second transceivers, the bit loading parameters associated with each channel by transmission of data over a control channel. The control channel is established at the system start, on a predetermined channel in the multiplicity of carrier waves, whose identity is known by the first and second transceivers. The control channel, after the start, is altered from the predetermined channel to a further channel which is selected by the first transceiver on the basis of the channel characteristics.
Patent SE-9604548-D0 (SE)
Inventor: OEHLIN KENTH
IPC: F16F9/508
Filed: 1996-12-11
Abstract: An elastic ring (9) is utilized in a shock absorber in order to minimize the damping of the shock absorber in the case of small wheel movements around a zero position in the force/movement travel curve of the shock absorber. The elastic member is located in association with one or more first passages (10, 11) so that, in the case of said small wheel movements, medium flow can take place through the respective first passage and, in the case of greater wheel movements, said medium flow is completely or partially prevented. The elastic member is related to other medium-influencing members (5, 6) on the piston or on a gable part in the piston. It is proposed that Figure 1 accompany the abstract. <IMAGE>
Patent SE-9700027-D0 (SE)
Inventor: LARSSON THOMAS
IPC: E04C5/16
Filed: 1997-01-07
Abstract: The threads (5,6) are left-hand from both directions or also are right-hand from the joint part (4) both ends (4A, 4B). The socket-shaped joint part is made of rust-free material and has a cylindrical outer cover surface (12). It is produced in a single piece with drilled or turned out hollow spaces (8) from each direction with threads extending from the outer ends (4A, 4B) in to the intermediate separating wall (11). The separating wall is mainly flat or conical and is located centrally in the joint part. The same thread dimensions are arranged on each side of the intermediate wall. The ends of the joint part are plain. The length of the joint part is preferably between approximately 5-15 cm and the separating wall is preferably 0.5-1 cm thick.
Patent SE-9703498-D0 (SE)
Inventor: STERN LEIF EINAR
IPC: B65D75/48
Filed: 1997-09-29
Abstract: The present invention relates to a package having a flexible wall and containing liquid products. The invention also relates to a method for manufacturing the package and a coupling therefor. A perforation means (6) for making a hole in the flexible wall (3) is provided not to make a hole in said wall when an inner and an outer coupling device (4, 5) are interconnected but make a hole (7) in the flexible wall (3) after said interconnection of the inner and outer coupling devices (4, 5). <IMAGE>
Patent SE-9801383-D0 (SE)
Inventor: BIELFELDT FRIEDRICH B
IPC: B29C/
Filed: 1998-04-21
Abstract: The original equipment inserts layered materials into presses with short-cycle times, subsequently removing them and comprises a carriage running between reception table, press and deposition table. On its long sides are clamping and suction units for handling. The equipment comprises linearly-moved telescopic arms with modular manipulators.These are moved independently and reversibly, by a numerically-controlled (NC) central drive shaft. The arms have slide blocks, especially in accordance with DE-P 19606132.6. In new design, the arms (2) for clamping and suction devices are so mounted that their internal cavity faces upwards. They are attached in 180 deg  arrangement on the drive shafts of the carriage (1).
Patent SE-9802716-D0 (SE)
Inventor: CLAREN JAN
IPC: A61B5/00
Filed: 1998-08-13
Abstract: A catheter is introduced into a body opening in the patient's pelvic region and is retained in the body opening. The force which is transmitted to the catheter at squeezing and straining, respectively, via the bounding wall of the body opening respectively, is transmitted mechanically by means of the catheter to a measuring site provided externally of the patient's body for indication of the force. The catheter is connected with a force sensor (24) which is supported by a support means (14) in a fixed position in relation to a standing accommodation (35) for the patient. A force indicator (32) is operatively connected with the force sensor.
Patent SE-9902275-D0 (SE)
Inventor: MAGNUSSON SVEN
IPC: A01B35/00
Filed: 1999-06-16
Abstract: Two ploughing devices are mounted in the chassis (2), laterally separated from one another in the travelling direction of the machine, and each of these devices comprises a wheel (8) with outwards-projecting arms contacting the soil. Each wheel includes brake (9) for ensuring that two successive arms are kept in ploughing contact with the soil. The brake is adjustable so that the wheel can be allowed to rotate if the arms come into contact with an obstacle, e.g. stone or root.
Patent SE-9903372-D0 (SE)
Inventor: YIN PANG HO
IPC: H01Q/
Filed: 1999-09-17
Abstract: The helical antenna element (330) and whip element (340) are arranged between microstrip element (310) and ground plane (320). The microstrip element (310) has an opening (370) to allow radiation from the whip element.
Patent HU-9301591-D0 (HU)
Title: Method for producing melamine from urea
Inventor: VAN DE MOESDIJK CORNELIUS GERA
IPC: C07D251/62
Filed: 1991-11-28
Abstract: PCT No. PCT/NL91/00240 Sec. 371 Date Jun. 1, 1993 Sec. 102(e) Date Jun. 1, 1993 PCT Filed Nov. 28, 1991 PCT Pub. No. WO92/09585 PCT Pub. Date Jun. 11, 1992.The invention relates to a selective removal of impurities from the gas stream leaving a melamine synthesis reactor in the preparation of melamine from urea by means of a treatment with steam at elevated temperature in the presence of a catalyst which is shape-selective. For instance a molecular sieve is chosen.
Patent IT-MI910778-D0 (IT)
Inventor: GRAMELLI FRANCO
IPC: C07C273/04
Filed: 1991-03-22
Abstract: A urea production process in which the urea solution produced in the reaction zone is treated in sequence with a first thermal decomposer at the same pressure as the reaction, to decompose part of the residual ammonium carbamate into its components, then with an adiabatic stripper in which the free ammonia is stripped with CO2 operating at a pressure which is 1-7 MPa less than the synthesis pressure, then with two further carbamate thermal decomposition stages at decreasing pressures. The gaseous products obtained from those stages at pressures less than the synthesis pressure are mixed with the recycle solutions from the downstream stages, condensed by heat transfer against said downstream stages, and then recycled to the reaction as liquid. <IMAGE>
Patent IT-MI931335-D0 (IT)
Inventor: BERGAMINI GIORGIO
IPC: F15B13/043
Filed: 1993-06-22
Abstract: An electropneumatic converter controlled by solenoid valves (1,4), in which said solenoid valves (1,4) are connected respectively to the feed pressure (3) and to atmosphere (5), each via a pressure regulator (22,27) controlled by a differential pressure measurement device (23,28) connected across the relative solenoid valve (1,4), so as to maintain a constant pressure difference across said solenoid valves (1,4); preferred embodiments are also described. <IMAGE>
Patent NO-20000556-D0 (NO)
Inventor: BOULET JEAN GILBERT
IPC: E21B17/22
Filed: 2000-02-03
Abstract: The drill (1) has an overall shape of revolution, an axis (4) parallel to the drill axis, and radial projections (15, 20) and hollows (16, 19) on the external surface forming helices around the axis of rotation of the drill. Over at least part of the length of the element (3), at least one geometrical and dimensional characteristic of the hollows and protrusions varies along the element  The element is a section of a drill string and the hollows or grooves of the helix provide a transverse passage in a plane perpendicular to the axis of the drill, decreasing in the axial direction and the direction of flow of the drilling fluid in an annulus between the drill and the hole. The grooves have a decreasing size and/or depth in the circumferential direction of the drill, in the direction of flow of the drilling fluid. Similarly, the protrusions increase in size in the direction of drilling and from bottom to top. Upstream of the section with variable profile is a section (10) of uniform profile also containing grooves (13) forming helices around the axis of the drill. The grooves on the variable profile section are extensions of the grooves on the uniform profile section. Drill string containing one, two or three such elements.
Patent NO-20014580-D0 (NO)
Inventor: JONSON ROBERT CALVIN
IPC: B41J3/407
Filed: 2001-09-20
Abstract: The present invention relates to a process for producing a solid object (4) comprising a first step, the first step consisting in applying a first substance onto a selected surface area by use of first application means (5), the selected surface area and the solid object being both in motion relative to the first application means and the selected surface area being solely in contact with the first substance during the first step. The process also comprises a second step consists in applying a second substance onto the selected surface area by use of second application means after completion of the first step, the selected surface area and the solid object being both in motion relative to the second application means and the selected surface area being solely in contact with the second substance during the second step, the process taking place at a continuous line speed. <IMAGE>
Patent NO-20014730-D0 (NO)
Inventor: WEBER GUENTER
IPC: B26D7/32
Filed: 2001-09-28
Abstract: The invention relates to a method and to a device that allows portions of similar slices to be obtained even if the product that is sliced is changed. To this end, the slice surface is monitored. Incomplete portions are transferred to a park position subject to the slice surface monitoring. The incomplete portions are transported in a positionally accurate manner from the park position back to the collecting zone if the slice surface monitoring element detects that slices are available that match the portion.
Patent NO-20015418-D0 (NO)
Inventor: BIEDIGER RONALD J
IPC: A61K31/55
Filed: 2001-11-06
Abstract: A method for the inhibition of the binding of  alpha 4 beta 1 integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and to the use of such compounds either as above, or in formulations for the control or prevention of diseases states in which  alpha 4 beta 1 is involved.
Patent NO-20021491-D0 (NO)
Inventor: BOERVE ANITA
IPC: C07F7/18
Filed: 2002-03-26
Abstract: Water insoluble, water erodible, film forming polymer for antifouling paint, which includes repeating units corresponding to the monomers A and B : A) 2-95 mole % of monomers of formula (I), wherein n is an integer from 1 to 4, X is H or CH3, Y is H or an optionally esterified COOH group, R<1> is Ph(R<2>)m, -C(O)R<3> or -Si(R<4>)3, m is an integer from 1 to 3, R<2>, which are the same or different, are selected from -C(O)H, C(O)R<5>, COOR<6>, CH2COOR<7>, C1-4 alkyl, C1-4 alkanoyl, halogen, nitro, OH and OR<8>, R<3> is selected from substituted or unsubstituted alkyl, aryl, aralkyl and heterocyclyl, R<4>, which are the same or different, are selected from substituted or unsubstituted C1-20 alkyl, C5-20 aryl, C1-20 alkoxy and C5-20 aryloxy, and R<5>, R<6>, R<7> and R<8> are independently selected from substituted or unsubstituted C1-20 alkyl and C5-20 aryl; and B) 5-98 mole % of other vinyl polymerisable monomers.
Patent NO-20021519-D0 (NO)
Inventor: WAGNER RUDOLF
IPC: D04H3/11
Filed: 2002-03-26
Abstract: A synthetic leather made of a nonwoven fabric impregnated and/or coated with a polymer, with a surface weight of 100 to 500 g/m<2>, and a tensile strength greater than 300 N/5 cm in the lengthwise and the crosswise direction, where the nonwoven fabric is made up of melt-spun multi-component endless filaments, aerodynamically stretched and directly laid up to form a nonwoven material, having a titer less than 2 dTex, and wherein the multi-component endless filaments, after preliminary bonding, are split and bonded by at least 90% to produce supermicro endless filaments having a titer less than 0.2 dTex.
Patent NO-20030374-D0 (NO)
Inventor: LABELLE MARC
IPC: H04W52/14
Filed: 2003-01-24
Abstract: Substituted cyclopentanoindole derivatives are antagonists of prostaglandins, and as such are useful for the treatment of prostaglandin mediated diseases.
Patent GB-201007840-D0 (GB)
Title: Improvements in methods and devices for training animals
Filed: 2010-05-11
Abstract: A dummy 20 for use in training animals the dummy having a scent. A training device 10 for an animal comprising, a dummy which is scented and a launcher 30 for launching the dummy. A method of training an animal comprising using the training device described. A training device comprising a dummy, a launcher for the dummy, the launcher comprising propulsion means 38 for propelling the dummy from the launcher, and a release mechanism for releasing the dummy from the launcher. The propulsion means may comprise biasing means and an electromagnetic latching mechanism. Alternatively, the propulsion means comprises an air or other gas which is released on trigger of a switch the resulting pressure forcing the dummy from the launcher. Remote emission of light, sound or additional odour from the launcher and/or dummy/ball to assist with early training or training in conditions of reduced light are also covered.
Patent GB-201108495-D0 (GB)
Title: Gas/fluid exchange apparatus
Filed: 2011-05-20
Abstract: A gas/fluid mass exchange apparatus comprises a gas permeable membrane which is arranged to separate a first region for receiving a gas flow, from a second region for receiving a fluid flow. The apparatus further comprises support means which is arranged to maintain the shape and orientation of the membrane. The support means may be a wire and provide tension for the membrane. Also claimed is a gas/fluid mass exchange apparatus that comprises a plurality of gas permeable flow ducts in a spaced relation with respect to each other. The flow ducts may be uncoupled from each other. The flow ducts may be tubular.
Patent GB-201118284-D0 (GB)
Title: Can end
Filed: 2011-10-21
Abstract: There is disclosed herein a can end (10) for a can for pressurized contents, the can end being configured to be joined by a peripheral annular joining portion (24,26) to one axial end of a can body of the can and having an outer side arranged to face outwardly from the can and an inner side arranged to face inwardly into the can, the can end comprising: a central panel (18); a panel wall (20) annularly surrounding the central panel and extending axially inwardly and radially outwardly from the central panel; an annular chuck wall structure (12, 14, 50) extending radially- and axially-inwardly from the joining portion; and an annular bead (16) which is connected between a radially outer edge (38) of the panel wall and a radially inner edge (50e) of the chuck wall structure and which is concave with respect to the outer side of the can end and extends at least partially radially outwardly with respect to the radially inner edge of the chuck wall structure, wherein wall portions adjacent inner and outer ends of the concave annular bead (16) form a bead mouth (m) that is open towards the outer side of the can end.
Patent GB-201201045-D0 (GB)
Title: Probing cable
Filed: 2012-01-23
Abstract: A probing cable 1 for deployment inside a pipe formation, in particular pipe formations with helical turns such as those in Advanced Gas-cooled Reactor (AGR) pod boilers, has an outer casing (5) and an elongate probe member (2) which threads along a bore defined by the outer casing. The outer casing (5) has a helical track which wraps around its outer surface; preferably the outer casing (5) is formed from a helical spring where the cable diameter is between five and ten times greater than the pitch of the helical track. The probe member (2) may be an optical fibre for temperature monitoring or imaging. The probing cable 1 ideally includes a resiliently deformable tip member which extends from the cable at an angle, allowing the cable to negotiate turns and branches within a pipe network. A method of deploying the probing cable 1 involves rotating the cable about its length direction to apply torsion to the cable. A deployment device may be used which comprises a winding drum (6) to unwind the cable and a cradle including two sub-frames (7,8) for applying torsion.
Patent GB-201207841-D0 (GB)
Title: Vertical axis wind turbine apparatus
Filed: 2012-01-29
Abstract: A wind turbine power generation apparatus for fitting to existing street lights and lamp posts, and feeding power to the mains power supply through the street light's existing electricity grid connection. The apparatus includes wind vanes 9, rotating housings for the wind vanes 8, a split horizontal gear wheel and surround 7, a split turntable base 6, a split adaptor mouldings for providing a snug fit around a lamp post 5, a vertical gear wheel 4 for linking the horizontal gear wheel with a generator 3, a tied grid feed-in apparatus and metering device 2 links to the mains through the street light's existing junction box 1.
Patent GB-201209996-D0 (GB)
Title: Integrated unit for intake and pretreatment with local backwashing
Filed: 2012-06-06
Abstract: A backwashing apparatus 110 for a filtering system comprises an enclosure 119 having an open lower end. Filter media 92 is supported by a drainage layer 96 and a supporting structure 105 supports the enclosure and is configured to position the enclosure at specified spots of the surface of the filter media. A pneumatic system (140, Fig 1B) fluidly communicates with an upper part 127 of the enclosure and is configured to determine an air pressure in the upper part. A pipe system (133, Fig 1B) connects the upper part of the enclosure to the pneumatic system and a discharge structure 132. A control unit (150, Fig 2) connects the supporting structure and pneumatic system and is configured to conduct local backwashing of consecutive partial volumes of the filter media by sinking the enclosure into the filter media until supported on the drainage layer. Backwashing of the partial volume of the filter media takes place during continued filtering operation of filter media outside the enclosure in the filtering system. Advantageously the apparatus enables water pre-treatment at a water intake unit thus simplifying design and preventing damage to organisms living outside the intake unit.
Patent GB-201210028-D0 (GB)
Title: Method of assessing the thermal ageing of a catalyst in an exhaust system of an internal combustion engine
Filed: 2012-06-06
Abstract: Disclosed is a method of assessing the thermal ageing of a catalyst in an exhaust system 270 of an internal combustion engine 110 of an automotive system 100. The exhaust system 270 comprises at least an after-treatment device 280 comprising a lean NOx trap 281. The method comprises the steps of activating a lean NOx trap regeneration event, terminating said regeneration event once the lean NOx trap is completely purged, activating a further lean NOx trap regeneration event once the lean NOx trap has reached a specific NOx storage capacity and terminating the further lean NOx trap regeneration event after a predetermined first time interval. The first time interval is compared with a time interval needed to reach a completely purged lean NOx trap and the difference in times is used to assess the thermal ageing of the catalyst. A system for carrying out the method including an electronic control unit loaded with a computer program for carrying out the method are also disclosed.