baber/WOPTO huggingface dataset:
Patent SE-0303339-D0 (SE)
Inventor: ALFTHAN ARTO
IPC: B27B25/02
Filed: 2003-12-12
Abstract: A control coupling for a delimbing and cutting apparatus, provided for feeding means and for changing their feeding speed, and comprising at least two feed motors driven by a pressurized medium, each of the motors being intended to drive a feeding means which is intended to be placed against a tree trunk and to feed the tree trunk through said apparatus, a first channel, via which the pressurized medium can be supplied to the first feed motor and alternatively returned therefrom, and a second channel, via which the pressurized medium can be returned from the second feed motor and alternatively supplied to the same. Said feed motors are multi-capacity motors, wherein each motor has at least a first rotational capacity and at least a second rotational capacity as well as a first and a second basic connection for each capacity. The first basic connections of each motor are coupled together as a first connection , and the second basic connections of each motor constitute a second connection and a third connection, which are separate. The control coupling further comprises first valve means for coupling at least two different feeding speeds in operation, wherein the valve means are arranged to couple desired connections and channellings together.
Patent SE-8204379-D0 (SE)
Inventor: LENZ J
IPC: D21C3/00
Filed: 1982-07-19
Abstract: In a method of producing celluloses with low lignin contents, lignin substances are extracted from cellulose-con-taining vegetable material at an elevated temperature and an elevated pressure with aqueous organic solvents and, if desired, the celluloses are bleached. In order to obtain a cellulose by using solvents recoverable by distillation, which cellulose is further processable into an easily filterable viscose, the extraction is carried out in at least two steps. The crude cellulose resulting from the first extraction step is post-extracted in a further extraction step at a temperature lower than in the first extraction step with a medium having a swelling effect on the cellulose and dissolving lignin or lignin particles. The medium may be dimethylformamide, dimethylsulfoxide, phenol, dioxan, methanol/benzene, ethanol/benzene, ethanol/ammonia, phenol/water or mixtures thereof.
Patent SE-8204884-D0 (SE)
Inventor: MAINS A H
IPC: F01D25/24
Filed: 1982-08-26
Abstract: A turbocharger construction of the divided turbine housing type. To prevent failure of the divider wall due to thermally induced stresses, the divider wall is separate from the housing and means are provided to enable at least the major portion of the divider wall to move radially with respect to the housing.
Patent SE-8205798-D0 (SE)
Inventor: NIEMANN J
IPC: F28F3/08
Filed: 1982-10-12
Abstract: The heat exchanger has heat exchange plates (33) which, in the case of at least one series of aligned inflow or outflow openings (28) over a part of the opening edge, are provided with collars (29) which are integral with the plate and which extend slightly obliquely with respect to the perpendicular to the plates and are formed in a straight or stepped manner. The collars of adjacent plates are positively nested one inside the other, thus forming the plate pack, so as to prevent transverse displacements between adjacent plates. <IMAGE>
Patent SE-8301997-D0 (SE)
Inventor: MCFADDEN A R
IPC: A61P25/04
Filed: 1983-04-11
Abstract: A process, and intermediates for the preparation of 6,11-dihydro-11-oxodibenz[b,e]oxepin-2-acetic acid are described. The acid possesses antiinflammatory and analgesic activity.
Patent SE-8302114-D0 (SE)
Inventor: ANDREASSON B C
IPC: F02P5/145
Filed: 1983-04-15
Abstract: A microcomputer is used in the invention for the control of the ignition function of an ignition system of an i.c. engine. The limitation of r.p.m. of the engine at high r.p.m. is brought about by an acurately developed procedure of delayed ignition in two steps. The control of ignition timing is carried out by counting timer pulses between reference points, whereby the number of pulses between such points constitutes an address of a position in the ROM of the computer, where a reference number of the ignition time is stored. In manufacturing of a great assortment of engines several demands for limitation of maximum r.p.m. can be fulfilled in that the microcomputer has a spacing for storing several characteristics. The selection of a particular characteristic for a sort of engine is made by establishing permanent connections (or disconnections) in separate inputs of the computer which reads the combination and choses the corresponding characteristic.
Patent SE-8307178-D0 (SE)
Inventor: ROSSER R W
IPC: D04H13/00
Filed: 1983-12-27
Abstract: Disclosed is a process for preparing novel multidirectional fiber arrays wherein graphite, glass or other fibers, in unidirectional arrays, are interconnected with polymer fibers. Production is accomplished by mechanical agitation of these unidirectional arrays in cooling polymer solutions. The interconnected material may subsequently be layered, impregnated with resin and laminated to yield unidirectional fiber/resin/polymer fiber composites.
Patent SE-8401400-D0 (SE)
Inventor: EKMAN D S
IPC: A23K1/20
Filed: 1984-03-13
Abstract: The present invention relates to a granular product comprising a reaction product between magnesium oxide and phosphoric acid; this product exhibiting high solubility in neutral citrate solubility tests and the weight ratio of magnesium to phosphorous being smaller than 1.8: 1.
Patent SE-8402088-D0 (SE)
Inventor: SZATLOCZKY E
IPC: A23K1/16
Filed: 1984-04-13
Abstract: The invention relates to growth-promoter fodders or feed additives, comprising as active ingredient 0.002 to 98% by weight of prenylamine or a salt thereof, suitable for feeding purposes, in admixture with 99.988 to 2% by weight of an inert fodder carrier and optionally with further feed additives. The growth promoting fodders and feed additives of the present invention provide high weight gain, good fodder utilization and do not cause resistance or cross-resistance.
Patent SE-8403943-D0 (SE)
Inventor: TEWKSBURY S K
IPC: H01L29/80
Filed: 1984-08-01
Abstract: A buried-channel MOSFET device 10 is cooled sufficiently to experience majority carrier freezeout in the channel region 30 (e.g. 10 DEG  k.). It is appropriately fabricated and biased to form a buried-channel 40. When the gate 26 is pulsed, there appears in the buried channel 40 a transient conducting condition which lasts for on the order of 10-8 second or more and may therefore be used for subnanosecond switching functions. The switching energy needed for turning the device 10 on is very low, of the same order of magnitude as for Josephson junction devices. Turn-on is dependent mostly on the height of the switching pulse, rather than upon a voltage threshold relative to the source voltage. This makes possible a large scale integration of such devices with the same switching voltage as that required for a single device.
Patent SE-8502520-D0 (SE)
Inventor: GLUCK R
IPC: F02B67/06
Filed: 1985-05-22
Abstract: A ventilating system on an internal-combustion engine is described that has balancer shafts for the balancing of mass of the second degree, the balancer shafts are driven by a crankshaft via a toothed belt in a clutch housing into which fresh air is blown via an inlet opening for cooling purposes. For an improved direct cooling of the toothed belt, at least one air guiding duct is connected to the inlet opening. This air guiding duct is formed by ribs and has at least one outlet opening in the direct area of the toothed belt from which air blows out in a targeted manner onto the toothed belt.
Patent SE-8502868-D0 (SE)
Inventor: REINARTZ H-D
IPC: B60T8/44
Filed: 1985-06-11
Abstract: A hydraulic vehicle servo brake comprises a master cylinder (11) accommodating at least one stepped main-piston assembly (12). A booster piston (12') is provided which is acted upon by a controlled pressure with the controlled pressure being delivered by a brake valve (29) governed by the brake pedal. When the brake pedal (13) is not depressed, a valve contained in an annular chamber is opened and connects the annular chamber to the supply reservoir. In the event of slight advance movement of the main-piston assembly (12), the valve (20) will close. In this case, a wheel-slip brake control unit will shut off the annular chamber (19) hydraulically towards the outside. To accomplish a compact design, the booster piston (12') and the tapered main piston part (12'') are united to form an integral piston (26) of constant diameter.
Patent SE-8503639-D0 (SE)
Inventor: MAIJALA A
IPC: D21F7/06
Filed: 1985-07-30
Abstract: The moisture content of the multilayer cardboard, sheet is measured before a Yankee cylinder by sensors for measuring the surface, the back and the moisture content in the thickness direction. These measurements are fed to a computer which controls the pressure difference the upper and lower cylinders before the Yankee cylinder.
Patent SE-8505320-D0 (SE)
Inventor: LAGERMAN BJORN ARVID LENNARTSS
IPC: A01K47/00
Filed: 1985-11-11
Abstract: The horizontal gap beneath the breeding space is divided into two parts by a central raised part (3). By insertion of a dividing plate into the breeding space, connected to the central raised part, the hive itself can be divided into two sections. By insertion of stop strips (6), it is possible to select the passage for the bees in each half forwards or backwards, above or below the stop grids (5).
Patent SE-8505884-D0 (SE)
Inventor: STURM G-J
IPC: A44B11/25
Filed: 1985-12-12
Abstract: A tourniquet including a belt and buckle with the buckle being formed of first and second buckle parts with a first end belt being connected to the first buckle part formed in a loop, and a second end thereof being releasably clamped between the first and second buckle parts; a pair of pivot pins of the first buckle part being received in recesses of the second buckle part for assembling these parts and maintaining the same in pivotal relationship to each other, and a cam operative upon relative sliding motion between the first and second buckle parts to automatically pivot the buckle parts to clamp the second belt in therebetween. In another embodiment the clamping effect is created by utilizing the elastic force of the belt which acts against a projecting portion of the first buckle belt to pivot the same to its clamping position.
Patent SE-8601184-D0 (SE)
Inventor: MUHLE E
IPC: C09K3/00
Filed: 1986-03-13
Abstract: A stone roller for paper making machines having a tubular body made of stone with an axial borehole. A plurality of tie-rods extend along the inner wall of the borehole and parallel to its axis. The tie-rods are used to clamp plates against the two ends of the roll body. A corepiece, sealingly connected to both clamping plates, is disposed within the borehole, creating an annular space sealed off from the central region of the bore. The tie-rods extend through the annular space. The space is filled with a plastic which is introduced in liquid form at room temperature and then hardened. The hardened plastic prevents the tie-rods from vibrating and shields them from corrosive elements.
Patent SE-8902147-D0 (SE)
Inventor: STRID K
IPC: B01D33/21
Filed: 1989-06-14
Abstract: PCT No. PCT/SE90/00413 Sec. 371 Date Apr. 15, 1991 Sec. 102(e) Date Apr. 15, 1991 PCT Filed Jun. 13, 1990 PCT Pub. No. WO90/15655 PCT Pub. Date Dec. 27, 1990.A filter for continuous filtration of a liquid includes conventionally a vessel having a center shaft on which is arranged at least one rotating filter element defining an inner space for liquid obtained at filtration. Further there is provided a washing device for washing of material deposited on the filter element, a connection between said inner space and outlet means from said vessel and a separator connected to said outlet and adapted for separating filtrate and gas. Means is provided outside said vessel for generating an overpressure in the gas space of the vessel and a lower pressure in the interior of the filter element at least corresponding to the evaporating temperature of the filtrated liquid for evaporation of the liquid in the separator. The separator is provided with a cooling device for cooling the separated gas and an outlet for condensate obtained at cooling.
Patent SE-9000586-D0 (SE)
Inventor: JOENSSON L
IPC: B01F15/04
Filed: 1990-02-19
Abstract: System for preparation of a fluid intended for medical use, for example dialysis fluid or replacement fluid for heamofiltration or a concentrate for preparation for such fluids, including a source (1, 2) of pure water and at least one cartridge or another vessel (27-29) containing a powder which is to be dissolved in the said water for preparation of the desired fluid. The system according to the invention is characterized by means (3, 16, 17, 18, 19) for conducting the water to a mixing vessel (21) and said cartridge or cartridges (27-29) and means (22) for recirculation of the water or partially prepared fluid through said cartridge or one of said cartridges until an appropriate concentration from the complete or partial dissolving of the powder is obtained. <IMAGE>
Patent SE-9000675-D0 (SE)
IPC: H01F1/00
Filed: 1990-02-26
Abstract: The invention relates to a high silicon containing stainless steel alloy in which the amounts of the alloy elements have been balanced such that the austenite phase remains stable without deformation into martensite also at extended degrees of working. The steel alloy should essentially consist of 0,04-0,25 % C, 2,0-5,0 % Si, 3,5-7,5 % Mn, 16-21 % Cr, 8-11 % Ni, 0,10-0,45 % N, the remainder being iron and normal impurities.
Patent SE-9100326-D0 (SE)
Inventor: STROEMBERG LENNART
IPC: A61M1/02
Filed: 1991-02-01
Abstract: PCT No. PCT/SE92/00048 Sec. 371 Date Jul. 27, 1993 Sec. 102(e) Date Jul. 27, 1993 PCT Filed Oct. 22, 1993 PCT Pub. No. WO92/13582 PCT Pub. Date Aug. 20, 1992.A method and a device designed to suck and to convey various types of liquids through a suction hose (45) and at the same time does (4) an additive to the liquid in an accurate proportion to the amount of the sucked liquid. A liquid or a liquid/air/gas mixture is sucked by means of a suction nozzle (2,45), which is influenced by a certain pressure P2 with a moderate suction action, and is passed through the suction hose (45). A dosage device (4), which includes a flexible dosage container (20), which is enclosed in a rigid casing (21), and which is influenced by a certain relatively lower pressure P3 (providing a stronger suction action) than the pressure in the suction hose (45), is connected directly to the suction hose (45). The pressure gradient P2-P3 is adjusted in such a way that no additive is introduced when only air/gas is sucked through the suction hose (45), whereas an additive does flow into the suction hose (45) as soon as some amount of liquid is sucked through the suction hose, and the amount of dosed additive is proportional to the amount of sucked liquid. The suction hose (45) may be connected to a separation and defoaming filter (3), which in its turn may be connected to a de-air receiver (5) with a mechanism designed to de-air the sucked liquid as well as to store the liquid without any admixture of gas/air.
Patent SE-9102381-D0 (SE)
Inventor: LEJON I
IPC: C11D3/06
Filed: 1991-08-16
Abstract: There is provided a detergent powder for dishwashing machines which consists generally of A) a component carrier, an alkali donor, a corrosion inhibitor, an anticaking agent and pH-buffering substances; B) at least one amphoteric surfactant of a specific group; C) at least one non-ionic surfactant of a specific group; D) a combination of certain enzymes baked in granules; E) a bleaching agent which consists of percarbonate and/or persulphate; and F) a sequestering agent selected form phosphates, polyacrylates and carboxylates, the detergent having been buffered to provide a certain pH-value. There is also presented a method of manufacturing a dishwashing detergent in which the components A), D) and F) are mixed in a first stage, the components B) and C) are sprayed in a second stage and the component E) is mixed in a third stage.
Patent SE-9201345-D0 (SE)
Inventor: JACKSON A
IPC: G21C5/02
Filed: 1992-04-29
Abstract: A nuclear reactor of boiling water type has a reactor core including a plurality of vertical fuel assemblies (30, 30a) of substantially square cross section arranged in a lattice, with each fuel assembly included in two rows of fuel assemblies, perpendicular to each other and separated by intermediate water gaps (27a, 27b). Each fuel assembly comprises two vertical perpendicular sides, each side facing a water gap which has a larger width than a water gap toward which the opposite two vertical perpendicular sides face. After an operating cycle for the reactor of at least two years, the majority of the fuel assemblies used during the completed operating cycle, which are located in an edge zone (25) furthest out in the core, are turned 180 degrees around the vertical center line of the respective fuel assembly, and the turned fuel assemblies are used for a following operating cycle of the reactor.
Patent SE-9300071-D0 (SE)
IPC: E06C5/02
Filed: 1993-01-13
Abstract: This invention relates to a device intended to be positioned for instance in a machine or a vehicle to facilitate getting up into or stepping out of the same, the device being designed in that way that it can take partly an active position, partly an inactive position, the device in its active position being intended to function as a ladder, which comprises a plurality of steps. According to the invention the device is characterized by the combination of the following features: the device comprises a space (2) into which the ladder (1) is displaceable for taking its inactive position, and out of which the ladder is extractable for taking its active position; each step (5-12) is an integral part of a unit (13-20) which is articulately connected with an adjacent unit, whereby the ladder (1) can take different angles in relation to the vertical line and be varied regarding the length.
Patent SE-9301694-D0 (SE)
IPC: F16L3/22
Filed: 1993-05-17
Abstract: Recesses (4) hold the tubes firmly and fix them in position, and mountings (9) have a holder arm (13), being arranged at each end of the base part (1") to retain mould plates located on the sides of the mould. These plates comprises the mould limits laterally. Members are provided for receiving reinforcement irons, which are provided with curve or knob-shaped parts (18) on the free ends of the holder arm. Pockets are provided in which the reinforcement irons firmly snap-engage at a specific distance from the mould upper, lower or side covers.
Patent SE-9403841-D0 (SE)
Inventor: LINDGREN JOERGEN
IPC: E01C19/26
Filed: 1994-11-09
Abstract: The invention relates to a device for road rollers primarily for the compaction of asphalt coatings, said device providing an ergonomic work place for the operator in the roller's cab (1) and offering an unobstructed view of the road roller's rollers (4 and 12 respectively), the rollers' lateral edges (4a and 12a respectively) in particular. This is of major importance to the positioning of the road roller on the surface to be compacted. This is achieved with an asymmetrical arrangement of the cab, i.e. one side of the cab extends beyond the rollers' edges (4a and 12a respectively), and the swivelling driver's seat (6), with the wheel (7) and controls (8), is laterally displaceable. <IMAGE>
Patent SE-9500352-D0 (SE)
Inventor: MUELLER HANS
IPC: B29C45/27
Filed: 1995-02-01
Abstract: A hot thermoplastic (3) injector (2) has side (5) outlet channels (6) from an axial bore (4). These approach torpedo tips (7) running outwards and are connected to the injector body (10) in the casing (8). This has a tool plate (11) with reception chamber (12) for the body, running round, one-piece. Into this chamber, injector body (10) and tips (7) move axially together. A closure (13) seals the chamber above.  In an original design, an ante-chamber (14) in the tool plate (11), accepts each torpedo point (7). Between ante-chamber and closure, appropriately-shaped axial grooves (18) run, one per point (7). The grooves are distributed all around, and run along the length of the reception chamber.
Patent SE-9501227-D0 (SE)
Inventor: EDLUND GOERAN
IPC: E04B1/70
Filed: 1995-04-04
Abstract: The ventilation system with heat recovery, dehumidifying and air removal functions involves passing hot, inside air through or past walls, floors or roof to drain. An air gap is between the damp course and outer cellar wall in the house foundation, or into and along the wall of a vehicle.
Patent SE-9503872-D0 (SE)
Inventor: SCHNEIDER GEORG
IPC: B41F31/20
Filed: 1995-11-02
Abstract: A holding device for a chamber doctor blade utilizes spaced holders which support the base body of the chamber doctor blade for sliding movement toward or away from a screen roller. This sliding movement is accomplished by spring forces exerted through a spring loaded pressure element and a pressure cam which oppose each other. The pressure cam can be shifted by an adjusting device through a spring biased tappet.
Patent SE-9602544-D0 (SE)
Inventor: MATTSSON MICHAEL
IPC: E21B21/08
Filed: 1996-06-27
Abstract: The air flow rate through a rock drill bit is measured while the drill bit is connected to a drill string. A tube of a manometer is inserted into a channel of the drill bit while an air flow is conducted through the drill string and channel, whereby the manometer measures a pressure of the air flow in the channel. From that measurement, a nominal air flow rate is calculated. The nominal air flow rate is corrected as a function of at least one parameter selected from: a difference between a temperature of air entering the drill bit and a temperature of air ambient to the drill bit, and a height of the drill bit above sea level.
Patent SE-9702762-D0 (SE)
Inventor: ROOS CARL TOBIAS
IPC: G06F9/38
Filed: 1997-07-21
Abstract: The present invention relates to a method of handling conditional jump instructions in a computer processor (1). Space is allocated in a so-called instruction buffer (3) for respective instructions read into the processor. These spaces are given an order which corresponds to the order in which the instructions were read-in sequentially. The last position in the instruction buffer constitutes a read-out position (4). The results obtained when processing respective instructions can be saved in spaces allocated to these instructions in the instruction buffer (3), from which the results can be finally read-out from the read-out position (4).
Patent SE-9801811-D0 (SE)
Inventor: IVARSSON PER ARNE
IPC: G06F/
Filed: 1998-05-25
Abstract: Information concerning the floor covering, the required cleaning agent and the necessary amount of agent needed is stored on an information carrier located inside the room or connected to the covering. A cleaner uses an instrument to scan the information on the carrier prior to cleaning in order to obtain the cleaning instructions. ELECTRONICS - The information carrier is a barcode sticker, preferably attached to the floor covering, and the instrument is a barcode reader.
Patent SE-9802089-D0 (SE)
Inventor: JOHANSSON BO
IPC: A61B5/01
Filed: 1998-06-11
Abstract: In a device for examining the ability of a human being to feel a change in temperature applied to tissue the device has means (1) supplying heat or cold of controlled temperature to said tissue. The means (1) are arranged in a casing (6) which is designed as a probe to be inserted into a body cavity of said human and controlled from the outside.
Patent SE-9900702-D0 (SE)
Inventor: SUNDBERG PER
IPC: B66F9/075
Filed: 1999-02-26
Abstract: The mast (1) is supported on at least one side by the end of a beam (3) which can be moved in the truck length direction, the connection between the mast and beam being provided by pivot bearings (12), so that the mast can be pivoted in the horizontal plane at right angles to the truck length direction.