baber/WOPTO huggingface dataset:
Patent SE-8201005-L (SE)
Inventor: PEGAZ BECHON R
IPC: F23Q3/00
Filed: 1982-02-18
Abstract: An electric current generator comprises a piezoelectric crystal 2 having its electrodes connected to a load circuit comprising in series a capacitor 3, a rectifier 4 and a spark gap 5, a consumer circuit 7 being connected to the terminals of the capacitor 3. The circuit permits the charging of a capacitor of relatively large capacity to voltages sufficient for supplying, for example, a relatively complex electronic circuit, or for triggering a detonator.   The force F for exciting the crystal 2 may result from an isolated shock for triggering a detonator, or result from an accelerated or decelerated movement of a carrier of the generator, the generator being mounted, for example, on a projectile, a person, or a vehicle. <IMAGE>
Patent SE-8304460-L (SE)
Inventor: CUISIA D G
IPC: C02F5/12
Filed: 1983-08-17
Abstract: The accumulation of scale in an aqueous system is inhibited by the addition of a composition comprising a copolymer of maleic acid or anhydride and vinyl sulfonic acid and an organic phosphonate such as aminotri(methylene phosphonic acid) hydroxyethylidene diphosphonic acid, or a water soluble salt thereof.
Patent SE-8304494-L (SE)
Inventor: SCHLEIMANN-JENSEN A H
IPC: G01F1/74
Filed: 1983-08-18
Abstract: PCT No. PCT/SE84/00276 Sec. 371 Date Apr. 18, 1985 Sec. 102(e) Date Apr. 18, 1985 PCT Filed Aug. 15, 1984 PCT Pub. No. WO85/00881 PCT Pub. Date Feb. 28, 1985.A device for measuring the liquid portion of a two-phase flow of gas and liquid in conveying a liquid by means of a gas comprises a tubular housing (1) and a turbine wheel (2) with axial throw-flow rotatably mounted therein, said turbine wheel being provided with at least one magnetic element (8) at a radially outward portion thereof, said element having limited extent axially and peripherally of said turbine wheel (2). The device furthermore comprises magnetic pick-up means (9) adapted to emit output signals responsive to the rotary speed of the turbine wheel (2), said wheel being mounted for axial movement in the direction of flow from an initial position against a biassing force. In order to provide for a reliable and much more precise metering of said liquid portion the inventive device is distinguished in that a plurality of pick-up means (9) are arranged axially spaced along the housing (1) for allowing a measuring of rotary speed of the turbine wheel (2) at various positions of movement within the housing (1) responsive to density as well as speed changes of the flow and hence a determination of the liquid portion thereof by means of a converting device (11), connected to all of the pick-up means (9).
Patent SE-8400071-L (SE)
Inventor: EHRLUND A
IPC: G09F1/04
Filed: 1984-01-09
Abstract: A continuous strip of mutually adjacent information-bearing panels are joined together by hinge means, each of which comprises a series of hinge openings and hinge sections. The relative positions of the hinge sections and openings of one higne means are so positioned in relation to the hinge sections and openings of a further hinge means as to enable the strip to be folded in a bundle or part bundle form, so that a selected panel can be brought to the top of the bundle or part bundle, with the hinge sections of a respective hinge means lying within the confines of the openings of the remaining hinge means.
Patent SE-8401336-L (SE)
Inventor: ARVESEN J
IPC: G21F9/30
Filed: 1984-03-09
Abstract: PCT No. PCT/SE85/00052 Sec. 371 Date Oct. 4, 1985 Sec. 102(e) Date Oct. 4, 1985 PCT Filed Feb. 5, 1985 PCT Pub. No. WO85/04279 PCT Pub. Date Sep. 26, 1985.A method of decontaminating radionuclide-contaminated acid insoluble corrosion products from primary system surfaces in pressurized water reactors by oxidation and concurrent dissolution in an acidic decontamination solution of the corrosion products which have been made acid-soluble by the oxidation. The characterizing feature of the method is that the oxidation is carried out at relatively low temperatures with a water-based oxidation agent having a pH below 7 and containing cerium nitrate, chromic acid and ozone.
Patent SE-8403158-L (SE)
Inventor: ANDERSSON L G B
IPC: F25B5/04
Filed: 1984-06-13
Abstract: In a refrigerating unit with a cooling evaporator (16) in a cooling chamber (12) and a freezing evaporator (18) in a freezing chamber (14) a common compressor (20) is arranged via a switchable valve (22) to force eithr refrigerant in proper order through the cooling evaporator (16) and the freezing evaporator (18) or only through the freezing evaporator (18). A means (28) is arranged on the cooling evaporator (16) to sense its temperature, the means (28) controlling that refrigerant is supplied tothe cooling evaporator (16) when the temperature goes above a certain higher value which allows the cooling evaporator to defrost and controlling that the supply of refrigerant to the cooling evaporator (16) is cut off when the temperature goes below a certain lower value which ensures that the cooling chamber gets a sufficient cooling capacity. To prevent goods in the cooling chamber (12) from freezing when freezing of goods takes place in the freezing chamber (14) a heat-insulating insert (30) is arranged between the means (28) and the cooling evaporator (16).
Patent SE-8403770-L (SE)
Inventor: YAMAMOTO S
IPC: C21D9/52
Filed: 1984-07-18
Abstract: An austenitic stainless steel plate containing up to 0.08 wt. % of carbon, up to 1.0 wt. % of silicon, up to 2.0 wt. % of manganese, 8.0-16.0 wt. % of nickel, 16.0-20.0 wt. % of chromium, 0-30 wt. % of molybdenum, up to 0.25 wt. % of nitrogen and the balance of iron and inherent impurities, is manufactured by rolling a stainless steel blank at a temperature higher than TR( DEG C.)=940+30(%Mo), and then cooling the rolled blank from a temperature above 800 DEG  C. to a temperature below 500 DEG  C. at a cooling speed higher than Rc ( DEG C./sec.) shown by the following equations: log (Rc)=-0.32+14(%C+%N)-0.067(%Mo) when (%C+%N)</=1.0 wt. %; and log (Rc)=1.08-0.067(%Mo) when (%C+%N)>1.0 wt. %.
Patent SE-8405955-L (SE)
Inventor: TSUBOUCHI Y
IPC: B66F9/12
Filed: 1984-11-26
Abstract: For use with a fork lift truck having a pair of vertically spaced apart forks which are raised or lowered in union, apparatus for exchanging a loaded or unloaded pallet with an unloaded or loaded pallet, respectively, by back and forth movement of the fork lift truck and by vertical movement of the forks. The apparatus comprises a pallet supporting member which is biased under the force of a spring so as to move to an extended pallet supporting position from a retracted position out of a path of pallets carried by the forks; a lever which is located at a position higher than said pallet supporting member; and a connecting member which is formed with elongated slots into which are fitted said lever and said pallet supporting member, said connecting member being raised by upward movement of an unloaded pallet engaging the lever to incline it upwardly, the connecting member retracting the pallet supporting member and latching it. When said lever is inclined downwardly by downward movement of a loaded pallet, the pallet supporting member is unlatched and returned to said pallet supporting position. When the forks go down further, the loaded pallet which was on the upper fork of the truck is left on the supporting member and only an unloaded pallet is now on the lower fork of the truck.
Patent SE-8406249-L (SE)
Inventor: LUNDGREN NILS GOTTNER
IPC: E06B1/32
Filed: 1984-12-10
Abstract: The frame structure one side is formed from a primary outer part (9) contour adjacent to the window arch. The other frame structure side is formed from a second part (10) forming the outer contour of the frame alongside the window arch, door or similar. The first and second construction parts are joined to each other in a limit sheet (14) adjacent to the window arch, door or similar. The outwardly facing sides are of aluminium, plastic or similar anti-corrosion material. The inner sides are of wood and the frame has two basic outer contour sections.
Patent SE-8500515-L (SE)
Inventor: KALLER SIGURD
IPC: F16J15/18
Filed: 1985-02-05
Abstract: PCT No. PCT/SE86/00050 Sec. 371 Date Sep. 15, 1986 Sec. 102(e) Date Sep. 15, 1986 PCT Filed Feb. 5, 1986 PCT Pub. No. WO86/04656 PCT Pub. Date Aug. 14, 1986.A gasket assembly is located between two cylindrical components capable of being displaced telescopically into one another. The gasket assembly includes an annular flange held stationary with respect to one of the components and associated therewith first and second annular sealing rings spaced radially apart by an annular piston capable of relative axial movement between the sealing rings to compensate for pressure and for wear on the sealing ring adjacent the movable cylindrical component relative to said flange. The adjacent surfaces of the annular piston and the latter sealing ring are designed for the assembly to function in this manner. A venting hole in the annular flange and the sealing characteristics of the other sealing ring further aid in accomplishing the sealing function of the assembly.
Patent SE-8501860-L (SE)
Inventor: MUNDAY PETER JACQUES
IPC: H04B1/713
Filed: 1985-04-16
Abstract: A frequency hopping radio communications system has a plurality of radios each incorporating a transmitter and a receiver. When a radio is not transmitting or receiving, a switch switches it into a mode in which it monitors the signal strength in each of the available hop channels so as to assess the level of interference, and selects a subset of the total number of channels, those having the lowest interference level. The identities of this subset of channels are stored in a store. When the radio is to transmit a message, it first transmits the identities of the subset of channels stored in the store-using the full number of hop channels (the information being transmitted with sufficient redundancy to overcome likely interference). The receiving radios receive the identities of the subset of channels. The transmitting radio then transmits, pseudo-randomly, on this subset only and each of the receivers receives on this subset only. In this way, transmission and reception takes place only on the channels where the interference is low.
Patent SE-8602027-L (SE)
Inventor: HAWRANEK J
IPC: B60R22/40
Filed: 1986-04-30
Abstract: A meshing means, controlled by an inertia body, for toothed control wheels in locking devices for vehicle safety belts comprises a movable contacting portion (26), which is adapted to abut against the inertia body (18), and a meshing portion (21), controlled by the contacting portion and adapted to engage with a tooth (24) of the control wheel (14). The contacting portion is arranged to be moved by the inertia body from an idle position, in which the meshing portion is not in engagement with the control wheel, to an active position, in which the meshing portion is in engagement with the control wheel, to provide cooperation between the meshing means and the control wheel for locking the safety belt. The meshing portion (21) is adapted to be resilient with regard to the contacting portion (26), when the meshing portion hits the control wheel (14), so that the risk of boucing of the meshing portion is reduced. The contacting portion may be a separate member or a member connected to the meshing portion.
Patent SE-8605252-L (SE)
Inventor: SUK-YOUNG L
IPC: A63B21/072
Filed: 1986-12-08
Abstract: A barbell comprises a bar 1 and a weight 2 mounted on the bar by the bar passing through a central hole in the weight. Hand-grip regions 3 of the bar are adapted to be gripped by the user during exercise, the hand-grip regions being positioned one on each side of the weight. The weight is elongate along the length of the bar and roughly square-shaped in cross-section, to allow the bar to pass close to the chest of the user during use. The center of gravity of the weight is displaced from the axis of the bar sufficiently for the weight to rotate relative to the bar during lifting by the user so as to avoid the twisting force of the weight due to its moment of inertia being transferred to the wrists of the user.
Patent SE-8605541-L (SE)
Inventor: SANSONE R P
IPC: G07B17/00
Filed: 1986-12-23
Abstract: A system for processing batch mail in which the need for on-site inspection is unnecessary. A mail sender purchases postage from a central station thereby authorizing him to send mail equal to the amount of postage purchased. The mail sender processes batches of mail each batch being accompanied by a statement summarizing the type and number of mail pieces sent and amount of postage for that batch. The statement contains data that allows mail payment verification.
Patent SE-8702047-L (SE)
Inventor: KARLSSON KARL GUSTAV
IPC: A61H15/00
Filed: 1987-05-19
Abstract: The apparatus has a component holding a roller (4), providing comfortable access and effect in carrying out body massage. It is suitable for massage of the front of the body and its extremities, and its is appropriate for massaging the back. - An arc-shaped operating component (1), with its transversal hand grip (2), allows a choice between single and two-handed operation. Back massage requires two-handed control.
Patent SE-8901029-L (SE)
Title: Concrete injection mould - has surface frames carrying panels with cross-braces
Inventor: PAFILIS C
IPC: B28B7/02
Filed: 1989-03-22
Abstract: The panelling for the construction of concrete injection moulds comprises surface frames each consisting of a planar surface (1) having side members (2) projecting from one side around its periphery. The side members are stiffened by cross-braces (3) and are each provided with holes (4) uniformly spaced apart from each other. The surface frames are mounted on bases, provided with similar holes and are connected to the bases and to each other by connecting angle pieces (10) having pins (11) projecting from both sides which are engageable in the holes in the side members and bases.
Patent SE-8903481-L (SE)
Inventor: LINDH LEIF
IPC: A61F5/058
Filed: 1989-10-20
Abstract: An orthosis for treating extremity fractures in the vicinity of joints includes an elongate substantially stiff support element (1) and means (7, 8, 9) for fastening the element to the extremity. In accordance with the invention the support element (1) has first and second support portions respectively arranged at either end thereof for engagement against one side of the extremity with the first support portion substantially in connection with the joint. The fastening means (7, 8, 9) provide a third support portion (16) for engagement against the opposing side of the extremity between said first and second support portions. The fastening means (7, 8, 9) are substantially unyielding, at least in the transverse direction of the support element (1). A repositioned fracture can thus be fixed by applying pressure distally and proximally about the fracture in combination with bolster action therebetween.
Patent SE-9001439-L (SE)
Inventor: HATTENDORFF H-D
IPC: G01N21/3504
Filed: 1990-04-23
Abstract: The invention is directed to a sensor arrangement for optically measuring the components of a gas. The sensor arrangement includes a housing containing a transmitter, a receiver device, a heatable holder for a measuring cuvette and optical devices for establishing the beam path. The sensor arrangement is improved by limiting the heating of the cuvette walls to those areas which lie in the beam path without the pass-through area of the optical devices being narrowed by the heating device. Also, the cuvette walls are heated in the manner described above without electrical contacts being disposed on the cuvette or on the sensor. The heatable cuvette holder includes one window disposed in the beam path which is transmissive for the measuring radiation. When the cuvette is seated in the cuvette holder, this window lies in virtual contact engagement with the cuvette and has a surface facing away from the cuvette. The heating device is applied to this surface of the window and is configured to allow the beam to pass therethrough.
Patent SE-9002355-L (SE)
Inventor: MARTINELL R
IPC: C02F1/52
Filed: 1990-07-04
Abstract: PCT No. PCT/SE91/00464 Sec. 371 Date Mar. 3, 1993 Sec. 102(e) Date Mar. 3, 1993 PCT Filed Jun. 26, 1991 PCT Pub. No. WO92/00918 PCT Pub. Date Jan. 23, 1992.The present invention refers to a process for creating in an aquifer an oxidation and precipitation zone (or a reduction zone) between a number of injection wells arranged around one or more extraction wells for purified water. The zone desired is created intermittently between each pair of adjacent injection wells by (i) introducing oxygen, oxygen-containing gas or an oxygen-releasing substance (or an oxygen-consuming substance) into the water in both wells and (ii) pumping the water in one well from below upwards while pumping the water in the other well from above downwards, whereby a circulation circuit is formed in the aquifer between the wells. A device for carrying out said process comprises an outer tube (1), sealing means (2), an inner tube member (3), a transversal wall (4) with a central opening, an elongation tube (5), an inner flow pipe (6) and conduits (7,8) for supply of air.
Patent SE-9200581-L (SE)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: G01P13/04
Filed: 1992-02-27
Abstract: A device for generating an electric signal in response to movement of an object (1) past a predetermined point or within a predetermined area. At least three light sensitive elements (4, 5, 6) are placed side by side in the path of movement of the object (1) so that the object (1) moves past the elements (4, 5, 6) in sequence. A light source (2) is disposed for illuminating the light sensitive elements (4, 5, 6) directly or indirectly via a reflector (3). The light sensitive elements (4, 5, 6) are coupled to a signal processsing circuit, (12- 15) for evaluating the signals from the elements. The two outer light sensitive elements (4, 6) are coupled to respective differential amplifiers (12, 13), while the intermediate light sensitive element (5) is reference coupled to both of the differential amplifiers (12, 13).
Patent SE-9201927-L (SE)
Inventor: ODEN AGNETA
IPC: A61K6/027
Filed: 1992-06-23
Abstract: The present invention relates to a method of manufacturing artificial tooth restorations for natural teeth or implants comprising a ceramic densely sintered, high strength individual core (B) with dental porcelain (A) by powder metallurgical manufacturing methods. The inner surface (I) of the core (B), which will fit against one or more prepared tooth surfaces (P) or artificial abutments, are manufactured by forming a ceramic powder mixture against a surface of a body at which this mentioned surface is manufactured by registering the surfaces of the prepared teeth or artificial abutments and their mutual relationship with a three dimensional optical or mechanical reading method directly in the mouth or on a model in e.g. plaster after which the registered surfaces are reproduced in an enlarged size e.g. with a computer controlled milling machine at which the enlargement is calculated from the shrinkage of the ceramic material during sintering to full density and considering the gap for cement. <IMAGE>
Patent SE-9203066-L (SE)
Inventor: OTTOSSON PAUL
IPC: G01K1/14
Filed: 1992-10-20
Abstract: PCT No. PCT/SE93/00545 Sec. 371 Date Feb. 6, 1995 Sec. 102(e) Date Feb. 6, 1995 PCT Filed Jun. 18, 1993 PCT Pub. No. WO94/04069 PCT Pub. Date Mar. 3, 1994The present invention relates to an arrangement for the acceptance of an object such as a measuring device, sensor, probe, tube for use in the mouth, nose or other body orifice of a person or animal. A pressure applying component of the arrangement is capable of being applied externally around the orifice on the body of the individual while an attachment component receives the object of the kind in question. The pressure part is arranged to cause attachment through interaction with the object or by applying a counter-pressure device attached to the pressure component.
Patent SE-9301534-L (SE)
Inventor: SUNDBERG PAER
IPC: B62B1/26
Filed: 1993-05-05
Abstract: Hanging a door leaf (14) in the frame of a door opening is usually an uncomfortable balancing act for one person. It therefore generally takes two people to perform the operation. The present invention enables a single person to hang a door leaf (14) with the aid of equipment which centres the door leaf (14) in upright position and raises or lowers the door leaf (14) in order to achieve hanging.
Patent SE-9400336-L (SE)
Inventor: DE BRIE PERRY FORBED GEORGE
IPC: F16H48/20
Filed: 1994-02-02
Abstract: PCT No. PCT/SE95/00101 Sec. 371 Date Aug. 2, 1996 Sec. 102(e) Date Aug. 2, 1996 PCT Filed Feb. 2, 1995 PCT Pub. No. WO95/21342 PCT Pub. Date Aug. 10, 1995A differential gear includes a rotatable housing, a first output shaft connected to a first gear element and a second output shaft connected to a second gear element of a differential planet gear train disposed within the housing and having further gear elements attached to the housing. A planet gear train is disposed within the housing and has a ring gear attached to the housing, a planet wheel connected to the ring gear and a sun wheel connected to the planet wheel. The sun wheel is connected to a hollow shaft having the second output shaft disposed therein. A fluid pump having a first member rotatable with the hollow shaft and a second member rotatable relative to the first member is disposed between the housing and the hollow shaft for braking relative rotation between the housing and the hollow shaft in response to a difference in rotational speed between the first and the second output shaft.
Patent SE-9500903-L (SE)
Inventor: HYOETY PAAVO
IPC: F23J15/00
Filed: 1995-03-15
Abstract: Adjustment of S concn. in a sulphate pulp mill by removing it from the chemical recovery loop comprises removal from black liquor in the form of sulphurous odour gases. The latter are passed into a power boiler to be burned. CaO produced in a lime kiln is added in an amt. such that the 5 cpds. generated from the odour gases and CaO react forming CaSO3 and CaSO4. They are removed from the flue gases as dry dust-like reaction prods.
Patent SE-9602893-L (SE)
Inventor: OLSSON LENNART
IPC: A23G1/28
Filed: 1996-07-30
Abstract: A food product is frozen at least partially by contacting a surface area (4) of a chilled tray (1). The tray (1) consists of a plurality of elements (2, 3). The elements are juxtaposed to form the surface area (4), they are further movable relative to each other for changing of the relative position of at least one element at a time, and finally they each occupy such a small surface in the surface area that the change of relative position is possible also after the food product part contacting the tray has been frozen.
Patent SE-9702885-L (SE)
Inventor: HANSSON GOERAN
IPC: B60R5/04
Filed: 1997-08-07
Abstract: The device comprises load bearers running on a rail unit, with different bearers abutting one another and able to run over and under each other. The loading in and out works on the basis of 'first in, last out'. The device has carriages (2,3,4) that are moveable on a rail unit comprising two rails (6-11) for each carriage.  The upper load bearer (3) is somewhat wider than the lower load bearer (2) and the upper load bearer wheel support extends downwards to the rails outside the lower load bearer.
Patent SE-9703392-L (SE)
Inventor: PERSSON MAGNUS
IPC: F02M/
Filed: 1997-09-19
Abstract: A carburettor (13) is arranged in a chamber (14), and an air mouthpiece (15) conducts combustion air to the carburettor chamber. The air mouthpiece has a first air inlet located near the fan wheel periphery, via which the centrifugally cleaned combustion air is conducted to the carburettor chamber.  The air mouthpiece has a second air inlet located near the cylinder (10), permitting feed of preheated combustion air to the carburettor chamber.