baber/WOPTO huggingface dataset:
Patent SE-8301267-D0 (SE)
Inventor: THINGSTAD H K
IPC: G01C9/28
Filed: 1983-03-08
Abstract: The spirit level has its one end part resting in a first seat, whilst its other end rests in a second seat. At least one of the seats is attached to a rotatable rotation-symmetrical body to which it is eccentrically related. Thus, a rotary movement of the body imparts an adjustment to the end part of the spirit level. - Also, at least one seat is of elastic material so that the long tube is clamped in its position by the pressure force emanating from the opposing seats. One seat is fixed, whilse the other is adjustable, having a slotted casing, the slot running diametrically. (Provisional Basic advised week 84/43)(0/9)
Patent SE-8301496-D0 (SE)
Inventor: PILGRIM JR L G
IPC: G21C3/33
Filed: 1983-03-18
Abstract: Apparatus and method for preventing the rotation of one or more elongated rods used in nuclear fuel assemblies include an end plug secured to one longitudinal end of such an elongated rod and having an out-of-cavity, non-round structure affixed thereto and configured to mate with a complementary shaped structure in a lower tie plate of a nuclear fuel assembly in such a manner as to prevent the rotation of the rod about its longitudinal axis. In one embodiment, the end plug includes a pair of flats formed on a portion of the end plug and configured to abut against a pair of flats formed on the outer surface of a cylindrical boss or sleeve of the lower tie plate, thereby to prevent the rotation of the rod. In another embodiment, four grooves, disposed 90 DEG  apart about the periphery of an end plug of a rod form a spline. The grooves are configured to receive four, radially inwardly protruding, key members disposed 90 DEG apart about the periphery of a sleeve secured to the lower tie plate, thereby to prevent the rotation of the rod. In a further embodiment, a sleeve is secured to an end plug of a rod and includes four elongated slots disposed 90 DEG  apart about the periphery of the sleeve and configured in width, depth and spacing to receive and mate with four web portions of the lower tie plate of the nuclear fuel assembly, thereby to secure the rod against rotation about its longitudinal axis.
Patent SE-8302047-D0 (SE)
Inventor: ANDERSSON ALF OVE
IPC: D21C9/02
Filed: 1983-04-13
Abstract: PCT No. PCT/SE84/00132 Sec. 371 Date Nov. 20, 1984 Sec. 102(e) Date Nov. 20, 1984 PCT Filed Apr. 13, 1983 PCT Pub. No. WO84/04114 PCT Pub. Date Oct. 25, 1984.The invention relates to a process for the washing of pulp with a maximum recovery of energy, the pulp after digestion being washed in a plurality of successive washing steps at a pressure above atmospheric in at least one of the steps and washing filtrate from a following step or fresh water being used as diluting and washing liquid in a given step. The outgoing washing filtrate from a washing step should be heat exchanged against incoming diluting and washing liquid to the subsequent step and a part of the filtrate (21) from the second step should be heat exchanged against washing filtrate (10) from the first step and then be combined with cooking liquor (23) for the digestion of the pulp. As diluting and washing liquids in the last two steps (4, 5), fresh water is used, which has also been heat exchanged against outgoing washing filtrate (54, 10) from the last and the first washing step. The gases leaving the washing steps are heat exchanged (25, 36, 47) against fresh water, which is then used as the diluting and washing liquid in the last step, the gases (11) from the first step however being heat exchanged against cooking liquor (8) for the digestion process. The condensates (13, 27) obtained from the heat exchange of the gases in each step are combined with the diluting liquid to the following step except for the steps in which fresh water is used as the diluting liquid. The resulting uncondensable gas fractions after the heat exchange are combined (59) and are finally heat exchanged once more (60) against incoming fresh water (57). The pulp (6) obtained from the digestion process is also (7) heat exchanged against the cooking liquor (8) which is led to the digestion process.
Patent SE-8302850-D0 (SE)
Inventor: RHEMER C C
IPC: B23K20/00
Filed: 1983-05-19
Abstract: A process is described for the production of multiple single crystal articles having identical crystallographic orientations. A starting article is provided which consists of a single crystal portion and a fine grain portion. This starting article is bonded to another fine grain portion and the single crystal is caused to grow into the second article. The growth of the crystal is then stopped and the bonded article is severed to provide a single crystal article and another portion which can be used to repeat the process.
Patent SE-8303139-D0 (SE)
Inventor: HILMERSSON A E
IPC: F26B13/10
Filed: 1983-06-03
Abstract: Arrangements for the treatment of a moving material web by means of an air flow are used for example in the packaging industry for the drying of packing material in web- shape. In this process the web passes through a chamber provided with inlet and outlet for the air, and at high air velocities the web is affected in an undesirable manner so that an uneven, unstable movement is imparted to it.In the arrangement in accordance with the invention this is avoided by means of a baffle plate (9) placed at an angle in relation to the web between the web (4) and the outlet (8) which causes a partial vacuum which balances the web and gives it a calm and steady movement through the chamber (1).
Patent SE-8403325-D0 (SE)
Inventor: PERSSON L
IPC: F25B39/00
Filed: 1984-06-20
Abstract: The evaporators (19A,19B) and condensers are formed as flat heat exchangers of completely soldered construction and the coolant used is freon R22 or R502.
Patent SE-8502210-D0 (SE)
IPC: D21B1/12
Filed: 1985-05-06
Abstract: Lignocellulose-containing material in lumps, such as wood chips, is pre-heated and refined in a refiner (8). Steam generated at the refining is utilized for transporting the chips through a blow-line (5) all the way to the refiner (8). During the transport the chips are heated by heat transfer from the transport steam.
Patent SE-8502846-D0 (SE)
Inventor: ANDREASSON J
IPC: F02B61/04
Filed: 1985-06-10
Abstract: A fuel accumulator for the fuel tank of petrol driven saws, garden tools or outboard engines which are likely to be tipped and temporarily starved of petrol consists of a porous stable material, preferably sintered polyethylene or bronze with a pore size of 70 microns in case of petrol, which encloses an inner cylinder from which the fuel is pumped to the engine. The fuel accumulator inside the fuel tank has an outer tubular casing (2) with a flat bottom (3) and an inner tubular wall (4), all made of porous material,pref. sintered polyethylene. The pore size should be chosen to suit the type of fuel, i.e. 70 microns for petrol, so that it acts as a self-sucking filter. A flat cover (5) divides an outer chamber (7) from the inner chamber (8) which is joined by a hose on the nipple (6) to the engine. A cylindrical weight (9) e.g. a rolled-up metal strip, holds the accumulator at the fuel tank bottom. A vent hole (10) of e.g. 0.8 mm dia. ensures a rapid filling.
Patent SE-8503019-D0 (SE)
Inventor: KAWAI N
IPC: C22C33/02
Filed: 1985-06-18
Abstract: A high-speed steel obtained by powder metallurgy processing wherein a chemical composition includes, by weight %, C: a quantity (%) which satisfies with the following formula   <IMAGE>   where Ceq=0.19+0.017 (W+2Mo)+0.22 V N, W, Mo and V are respectively the content (%) in steel -Cr: 3-5% V: 6.0-8.5% -Mo: 4-7.5% Co:   5-15% -W: 5-7% N: 0.2-1.7% -  and the remainder is Fe, and (W+2Mo) is 15-20% is disclosed.
Patent SE-8603081-D0 (SE)
Inventor: HULTBERG J
IPC: B65G1/04
Filed: 1986-07-10
Abstract: The invention relates to a method and to an arrangement for transferring articles (1) from a conveyor (2) through a rack (3) or magazine. The articles (1) are gripped one at a time by a gripping device (8, 8a) and are moved from the conveyor (2) while being brought to a correct position of alignment in relation to the rack (3), whereafter the article (1) is placed in the rack. In accordance with the mvention the article transfer is effected in at least two transfer stations (5, 6) which work in parallel and which are arranged one after the other along the conveyor path (1), each transfer station including an industrial robot (7, 7a). A plurality of racks (3) are moved sequentially along a path (4) which extends through all transfer stations (5, 6). Only a given part of each rack (3) is filled in each transfer station (5, 6), such that the rack (3) will be completely filled subsequent to passing through all transfer station (5, 6).
Patent SE-8604310-D0 (SE)
Inventor: HOLME A E
IPC: G01N33/497
Filed: 1986-10-10
Abstract: A mass spectrometer adapted to monitor respiratory gases includes a spectrometer chamber arranged selectively to receive respiratory gas or an oxygen containing gas substantially free of carbon dioxide, together with means for correcting the detected level of carbon dioxide during respiration by that threshold level detected during the period when the mass spectrometer is responsive only to the oxygen containing gas.
Patent SE-8604700-D0 (SE)
Inventor: PANTH E
IPC: B65G47/64
Filed: 1986-11-03
Abstract: The mechanism transfers a group of incoming plant trays from a conveyor to a position where the contents are processed. - A lifting device (4) engages with the underside of some of the trays (L). This frees them from the conveyor (5), and then tilts them so that they run off under gravity.
Patent SE-8700559-D0 (SE)
IPC: E04D11/00
Filed: 1987-02-12
Abstract: The terrace plates (10) are supported by prefabricated screen walls (40) located in front of the lower storey roof components. The screen walls themselves are only supported from the main building body (60) at the bottom plane of the lower storeys. Seals are provided in the form of forwardly open, prefabricated trays (30) which with clearance accommodate the rear parts of the terrace plates (10).
Patent SE-8701738-D0 (SE)
Inventor: ENGSTROM N-G
IPC: F15B15/14
Filed: 1987-04-28
Abstract: The invention relates to an arrangement for a compressed- air cylinder 13, preferably a differential-lock cylinder arranged so as to be mountable on an axle bracket of a vehicle. The compressed-air cylinder 13 comprises two chambers separated by a piston 27, one of which is constantly ventilated and the other of which is connected to a valve arrangement, by means of which the second chamber can be supplied with compressed air or alternatively ventilated so as to impart movement to a piston rod 12 connected to the piston 27 in order to operate a regulating device 5 arranged in the space 45. With a view to preventing dirt penetrating the constantly ventilated chamber, the ventilation is, according to the invention, arranged via a connection which is formed in the compressed-air cylinder 13 and opens into the space 45. <IMAGE>
Patent SE-8702339-D0 (SE)
Inventor: LEINONKOSKI O
IPC: D21F7/02
Filed: 1987-06-05
Abstract: The invention relates to a mechanical drive device for paper machines and paper aftertreatment installations in which the required drive power is transmitted from a power source (20), such as for example a motor or the like, via an articulated shaft construction (22) to the driven roll (10). According to the invention, the joints of the articulated shaft construction (22) between the power source (20) and the driven roll (10) are homokinetic joints (23, 24). The articulated shaft construction comprises an intermediate shaft (22) which is connected by means of said homokinetic joints (23, 24) on one side to the shaft (21) of the power source and on the other side to the shaft (11) of the driven roll. By means of the solution according to the invention, variations in the speed of the roll (10) and vibrations resulting from them are significantly reduced. <IMAGE>
Patent SE-8703528-D0 (SE)
Inventor: CHRISTENSSON E
IPC: A24D1/00
Filed: 1987-09-11
Abstract: In order to provide when smoking a cigarette a substantially uniform concentration of the flavouring substance or substances supplied to the tobacco rod (23) in the form of at least one flavouring substance, the flow of flavouring substance is controlled, in accordance with the invention, periodically between a maximum and a minimum flow. The maximum flow is applied to those parts (36) of the tobacco rod which each include the tip-end of a cigarette, whereas the minimum flow is applied to the opposite end part (37) of the cigarette.
Patent SE-8802226-D0 (SE)
Inventor: JONSSON N
IPC: F02D41/22
Filed: 1988-06-14
Abstract: PCT No. PCT/SE89/00338 Sec. 371 Date Nov. 29, 1990 Sec. 102(e) Date Nov. 29, 1990 PCT Filed Jun. 13, 1989 PCT Pub. No. WO89/12739 PCT Pub. Date Dec. 28, 1989.Device for limiting the exhaust gas temperature in an internal combustion engine consisting of a thermoelement (2) protruding into the engine exhaust manifold (1) and an electronic control unit (3) connected thereto, which is disposed to send an output signal dependent on the exhaust gas temperature sensed by the thermoelement to the fuel injection system (4) of the engine. When the output signal indicates that the temperature exceeds a maximum-permissible level, an excess of fuel is injected for cooling.
Patent SE-8804285-D0 (SE)
Inventor: GRAENDE PER-OLOV
IPC: A61K31/48
Filed: 1988-11-28
Abstract: The present invention relates to use of dihydroergotamine or a pharmaceutical salt or solution thereof for the treatment of increased intracranial pressure in order to reduce said intracranial pressure e.g. after an acute skull injury in humans.
Patent SE-8902550-D0 (SE)
Inventor: CLITHEROW J W
IPC: A61K31/29
Filed: 1989-07-17
Abstract: The invention relates to salts formed between ranitidine and a complex of bismuth with a carboxylic acid, and solvates of such salts. Examples of suitable carboxylic acids are citric acid, tartaric acid and agaricic acid. The salts are useful in the treatment of gastrointestinal disorders, particularly gastroduodenal conditions. The salts show the antisecretory activity associated with ranitidine together with antibacterial activity against Campylobacter pylori and they also possess cytoprotective properties.
Patent SE-9000730-D0 (SE)
IPC: B07C5/14
Filed: 1990-03-01
Abstract: The output signals from the sensors (20a, 20b) are fed to a comparator (21) which produces an output signal identifying the surface which has occasioned a looser or tighter signal pattern as the sap or core surface. The signals from the sensors are fed into both inputs of the comparator (21), the comparator is programmed and connected so that at its output it emits a signal indicating which surface in the investigated timber piece is facing the required direction, e.g. upwards. To enact the identification process, a cleanly sawn plank (11) is moved on a transversal transporter between the sensors (20a, 20b). The sensors are transmitters and receivers for visible or infra-red light, sensitive to the difference in the portion of reflected light arising from teh difference in surface structure lines and surrounding wood material reflection properties.
Patent SE-9001703-D0 (SE)
Inventor: SWAN B
IPC: D21C9/10
Filed: 1990-05-11
Abstract: The process consists of an alkaline extraction stage reinforced with at least some of the oxygen from the chemicals, hydrogen peroxide and ozone prior to final bleaching which can comprise one or more stages. - Prior to the alkaline extraction stage, the pulp-water suspension is treated partly with a sulphur dioxide soln. which is added at the rate of 1-20 kg SO2/ton of pulp, with the property of reducing heavy metals in the suspension, including manganese, and partly with at least one complex builder with the ability to bind at least the main parts of the manganese and other heavy metals. The pulp is then washed before the reinforced alkaline extraction stage. - As complex builder can be used at least some of the following: diethylene triamine penta-acetic acid, ethylene diamine tetra-acetic acid, nitrolo tri-acetic acid, citric acid and tartaric acid.
Patent SE-9003569-D0 (SE)
Inventor: SANCHEZ RODRIGUEZ JOSE
IPC: A23C/
Filed: 1990-11-09
Abstract: A dairy preparation comprising a mixture of skimmed milk with vegetable oil. The animal fat contained in the milk, rich in saturated fatty acids and cholesterol, is removed and largely replaced with oils rich in monounsaturated fatty acids, for instance olive, sunflower and peanut oils. The preparation obtained maintains all the advantage of skimmed milk and is added with vitamins A, D3 and C. The process of making the dairy preparation starts with the use of liquid or powdered skimmed milk, the latter being reconstituted at a controlled temperature of at least 70 DEG  C., and then combined with a hot water-oil emulsion, the necessary and suitable amounts of vitamins A, D3 and C being added. The preparation is subjected to a sudden heating at temperature 150 DEG  C. for no longer than 4 seconds.
Patent SE-9003585-D0 (SE)
Inventor: LARSSON S
IPC: H05K3/22
Filed: 1990-11-12
Abstract: An apparatus for cleaning printed circuit cards by means of alcohol is described. According to the invention the apparatus has a washing chamber (3) enclosed in a housing and a sluice disposed vertically above said washing chamber and being formed by a drying chamber (2) having an opening (7) closable by means of an outer hatch (8) to enable a basket (6) filled with printed circuit cards to be moved in and out of the drying chamber (2), and an opening (9) closable by means of an inner hatch (10) to enable a basket (6) to be moved down into and up out of the washing chamber containing a tank (14) with alcohol. Furthermore, the apparatus has a vertically displaceable support means (17) carrying a basket (6) in order to transport it between the drying chamber and the washing chamber for immersion of the basket into the alcohol, a pneumatic cylinder (24) being disposed externally on the housing and connected to the support means via a connection element (18) in order to effect the vertical displacement of the support means. An exhaust air channel system (33) is connected to the washing chamber and drying chamber to create a vacuum in the housing (1) for evacuation of the explosive alcohol from the chambers (2, 3). The hatches are controlled by a control means so that only one of the hatches can be opened at a time.
Patent SE-9200426-D0 (SE)
Inventor: ERIKSSON A
IPC: B41J15/04
Filed: 1992-02-13
Abstract: PURPOSE: To provide a separator having extreme simplicity and reliability to remove a tractor and feeding strip of a printer sheet web. CONSTITUTION: In order to separate a paper web 2 used for a printer from a feeding strip 2 particularly in a computer, a knife 12 is disposed parallel to a feeder. The knife, having an angle, breaks or cuts perforations disposed between the strip and the web in the case of passing and feeding the web through the knife. The separator has a deflector 14 for deflecting the strip to be separated remotely out of a passage out of the printer.
Patent SE-9201024-D0 (SE)
Inventor: ICHIKI Y
IPC: B60C11/04
Filed: 1992-04-02
Abstract: A COMBINATION OF HEAVY DUTY PNEUMATIC RADIAL TIRES FOR USE IN WINTER SEASON A combination of heavy duty pneumatic radial tires for use in winter season having a block pattern of a tread portion defined by plural circumferential grooves and plural lateral grooves:, each block of which pattern being provided with at least one sipe, is a tire to be mounted on a non-driven steering shaft of a vehicle and a tire to be mounted on a driving shaft thereof. In such a tire combination, a ratio of projection length of sipe to projection length of block edge in each block in the widthwise direction of the tread portion per unit length in the circumferential direction of the tire is not less than 0.8, and also a groove depth of the lateral groove in the tire for the non-driven steering shaft is shallower than that in the tire for the driving shaft.
Patent SE-9302247-D0 (SE)
IPC: C07K1/107
Filed: 1993-06-30
Abstract: The present invention relates to novel cross-linking agents of the type (I), wherein X has the meaning of (a), (b), (c), (d), which rings (a) to (d) can carry 1 to n substituents, wherein n equals the number of protonated carbon atoms in the ring, the substituents being selected from the group consisting of -OH, -SH, -CN, -C(O)NH2, C1-C3-alkyl and hydroxy-C1-C3-alkyl, or in the rings (a) to (c), one or more of the -CH2-ring members can be replaced by a carbonyl group -C(O)-, and R<1> is selected from the group consisting of C1-C3-alkyl or hydroxy, and use thereof for the preparation of polymers in water or in organic solvents. The high water solubility of the cross-linking agents compared to other cross-linking agents, makes them suitable for the preparation of strongly cross-linked water compatible polymers, usable as a chromatographic separation material for the separation of amino acid enantiomers, peptides, proteins and viruses. The novel cross-linking agent is e.g. synthesized in two steps by acylating the imino functions in the heterocyclic starting compound in two steps.
Patent SE-9303736-D0 (SE)
Inventor: HEDBERG SVEN-ERIK
IPC: A61N1/365
Filed: 1993-11-12
Abstract: An apparatus (30) for determining a physical condition in a living being by determining peripheral resistance to flow is described. Peripheral resistance to flow is determined by measuring changes in the pressure drop characteristic in an artery during diastole. The pressure drop characteristic can be determined by measuring absolute pressure, relative pressure or dimensional changes in the artery during diastole. The apparatus (30) can advantageously be used in a rate-responsive heart stimulator (2). <IMAGE>
Patent SE-9303956-D0 (SE)
Inventor: KARLSSON ROLAND
IPC: G07D13/00
Filed: 1993-11-29
Abstract: The movable unit (5) is provided with a sensor (20) which monitors whether the banknotes have been moved out of their position during the access time, and a further sensor (26) is placed in the take-out gap (23), monitoring whether customers have taken the banknotes (6) during the access time. A dumping cassette is available receives the bundles of banknotes which have not been moved out of their position and which the customers have not taken during the access time. The movable unit can transport the bundle of banknotes from a stacking module to the take-out gap (23) and when necessary further to the dumping cassette. The banknotes are exposed to random disturbance movements with regard to frequency and movement directions, such movements coming from a motor (19) which via two gearwheels (17, 18), two cogged belt wheels (15, 16), two cogged belts (13, 14), cogged belt wheels (11, 12) and two drive rollers (9, 10) is pressed against the banknote bundle which it is able to feed in two directions.
Patent SE-9400935-D0 (SE)
Inventor: QUARFORDT PER ULF TORGNY
IPC: E02F9/28
Filed: 1994-03-21
Abstract: PCT No. PCT/SE95/00218 Sec. 371 Date Sep. 16, 1996 Sec. 102(e) Date Sep. 16, 1996 PCT Filed Mar. 2, 1995 PCT Pub. No. WO95/25851 PCT Pub. Date Sep. 28, 1995An excavation tooth arrangement including a point adapter, a holder and a dowel. The ends of the point adapter and of the holder have male and female parts which are configured to be joined and held together by insertion of a dowel into a groove which includes a pocket. The dowel includes a part which snaps into this pocket and thus remains in a desired position.