baber/WOPTO huggingface dataset:
Patent SE-0302958-D0 (SE)
Inventor: DAHLIN JAN
IPC: G05F3/20
Filed: 2003-11-10
Abstract: The present invention relates to a voltage to current converter, comprising a signal stage (1) with a first transistor (11) and a first resistor (12). The first transistor (11) is adapted to be fed with an input signal voltage (Vin). The converter is adapted to generate an output current, comprising an output DC bias current (IB1) and an output signal current (iout), and to provide a gain adjustment through the variation of the first resistor (12). The present invention specifically teaches that the converter comprises a bias stage (2), adapted to generate and feed the signal stage (1) with an input DC bias voltage (VDC), which input DC bias voltage (VDC) is adapted to keep the output DC bias current (IB1) constant during the variation of the first resistor (12). <IMAGE>
Patent SE-0400565-D0 (SE)
Inventor: STAAHLE RAGNAR
IPC: F16B7/14
Filed: 2004-03-07
Abstract: A arrangement for adjustment of telescopically moveable elements, such as a shaft of a tool, includes an inner element (1) and an outer element (3), (302), where the inner element (1) is axially shiftable relative to the outer element (3), and one end of the outer element (3), (302) has a locking member (4) for locking the inner element (1) and the outer element (3), (302) relative to one another, said locking member (4) being manoeuvrable by a manoeuvring member (5) that is remote from the locking member (4) in a direction toward another end of the outer element (3), (302) via an affecting member (301) that is shiftable along or rotatable about an axis that is parallel to a lengthwise axis of the outer element said affecting member having a tube (301) that completely or partially encloses the outer element (302).
Patent SE-8206061-D0 (SE)
Inventor: THOMPSON T K
IPC: C07D307/46
Filed: 1982-10-26
Abstract: Title compds. (I; R1 and R2 are same or not, H, lower alkyl, cycloalkyl, lower alkenyl, aralkyl; R3 = H, lower alkyl, lower alkenyl or alkoxyalkyl; X = -CH2, O or S; Y = =S, =O, =NR5 or CHR6; Alk = C1-6 alkylene; R5 = H, nitro, cyano, lower alkyl, aryl, alkylsulfonyl or arylsulfonyl; R6 = nitro, arylsulfonyl, alkylsulfonyl; m = 2-4; n = 1-2) were prepd. by the reaction of compd. II(A = H or IV(P = separating group; Q = =NR5 or -CHR6; or A and B are =CS) and III(Z = H, Z' = H or IV; or Z and Z' are =CO or =CS).
Patent SE-8302700-D0 (SE)
Inventor: JEMSE H
IPC: E21C49/02
Filed: 1983-05-11
Abstract: A method of collecting peat from peat field by loosening peat from a peat field in layers, characterized in that the peat to be picked up is loosened from its bed by fastening it to a filter surface by means of negative pressure and the peat is removed from the filter surface after the displacement of uplifting of said surface. A method wherein peat is removed from the filter surface by means of positive pressure. A method wherein the peat layer that is fastened to the filter surface and in which the top and bottom layers are not mixed with each other is sheared into a top and a bottom layer and the bottom layer is allowed to drop back on the field. An apparatus for collecting peat from a peat field wherein the apparatus comprises a body supported by wheels and/or rollers, and loosening means for loosening a peat layer from a peat field, wherein the loosening means comprises a drum coated with a filter material which is provided with perforations and has a negative pressure chamber therein.
Patent SE-8303329-D0 (SE)
Inventor: BEKKERS H A M
IPC: B65D50/04
Filed: 1983-06-13
Abstract: A safety closure for containers comprises an assembled combination of an inner cap (103) housed in and surrounded by an outer cap (102). The inner cap (103) is provided along its outer circumferential surface or skirt portion (104) with a series of first teeth (106), the inner depending skirt portion of the outer cap (102) is provided with a series of second teeth (107) which can be brough in engagement with the first said teeth (106) by means of a relative coaxial movement of the inner and outer caps. The safety closure can be unscrewed from the container or screwed upon the mouth of the container respectively only by exerting upon the outer cap (102) a downward pressure causing the said teeth (106 and 107) to become interengaged, whereafter the inner cap (103) can be turned. The downward pressure upon the outer cap is resiliently resisted by means of spring elements or lips (118) depending from the upper wall portion (113) of the outer cap (102) which lips (118) are flexing against a wall portion (110) of the inner cap (103) which is located inside the container mouth and which converges annularly. The inner cap (103) is provided with a central cylindrical portion (111) rising up from said annulus (114), said lips (118) being operable in the space between the said cylindrical portion (111) and the inner mouth portion of the inner cap. Said central upper surface (112) of the inner cap (103) being rigidly and integrally connected to the remaining inner cap portion (110) in such a manner as to resist weight loads placed upon the safety closure even if the outer cap surface (113), surrounding the said central portion (112) may be slightly depressed thereby. The surface of said central cylindrical portion (111) being shaped as a central guide to the surrounding edge portion of the outer cap (102) during its coxial movement if downward pressure is exerted. It is preferred to have the surfaces of the upper portions (112, 113) of the inner and outer caps (103, 102) lying in nearly the same horizontal plane to render the safety closure a one piece outlook.
Patent SE-8305008-D0 (SE)
Inventor: PIHLGREN H I
IPC: B60D1/46
Filed: 1983-09-19
Abstract: A draw hook or a corresponding pulling means of a tractor or other tractive vehicle is mounted on a carrier, which is designed to be raised and lowered along a straight line. The straight line extends from an upper end position, determined by a fixed locking organ (6), interacting with the pulling means, locking the eye bar or corresponding element of the trailing unit, to the ground level or immediately thereabove, so that motive organs (12, 13) by pressing down a press plate or corresponding element (11) against the ground or against some other firm support may raise the rear wheels of the vehicle off the ground. According to a chosen embodiment the press plate (11) is also the carrier for the draw hook (10).
Patent SE-8306352-D0 (SE)
Inventor: SCHROEDER J W
IPC: B21D39/06
Filed: 1983-11-17
Abstract: Apparatus for expanding a tube into a bore formed in tube sheet in which a primary explosive containing a relatively high number of grains of explosive per unit length extends within the tube coextensive with that portion of the tube to be expanded. An energy transfer cord extends between a detonator and the primary explosive and includes a relatively low number of grains of explosive per unit length which are insufficient to detonate the primary explosive but which be covered by a sheath to contain the debris and gases associated with the explosion of the latter explosive. A booster extends between the energy transfer cord and the primary explosive and contains an explosive which is detonatable by the energy transfer cord and, upon exploding, detonates the primary explosive.
Patent SE-8400362-D0 (SE)
Inventor: SCHUBERT K
IPC: B60R7/06
Filed: 1984-01-25
Abstract: A glove compartment box 4, which can be closed by a cover, is arranged in the instrument panel of a motor vehicle and can be removed in its entirety from the opening accommodating it in the instrument panel for access to devices 6, 11 arranged behind the glove compartment box 4. For the purpose, the glove compartment box 4 is inseparably connected to the instrument panel for pivoting into an out of use position, as in Fig. 4, or is entirely removable from the instrument panel. In the latter case the glove compartment box 4 preferably takes the shape of a suitcase to be readily taken along as a container for valuables by the driver when leaving the vehicle. <IMAGE>
Patent SE-8401233-D0 (SE)
Inventor: BENGTSSON RUNE
IPC: B65B61/20
Filed: 1984-03-06
Abstract: The invention refers to a method and a device for arranging items of post in envelopes. According to the invention the envelopes are placed in between two loose sheets and separated from each other in the same apparatus as where the letter inserts are placed in envelopes and in immediate connection to the device. According to the invention, the device contains a number of stations for keeping supplies (1-5) and collating (7-11) the inserts, as well as stations for production of envelopes (34-36), for placing inserts into envelopes (18, 43) and for sealing the envelopes (17, 44). The apparatus can be produced through special modifications on a mail inserting machine of and in itself a known type.<IMAGE>
Patent SE-8403841-D0 (SE)
Inventor: UNGER PETER
IPC: A61M1/36
Filed: 1984-07-24
Abstract: A method and apparatus for use when taking blood and collecting the blood taken in a container which contains initially the amount of anticoagulant required to prevent coagulation of the blood taken and collected. In order to minimize the amount of blood exposed to overdosing with anticoagulant it is proposed in accordance with the invention that the major part of the anticoagulant present is held separated from the blood collected in the container during an initial stage of a blood taking and collecting procedure, and that this segregated portion of the anticoagulant is supplied, either continuously or intermittently, to the blood collected during the continued course of taking and collecting blood and mixed therewith. An arrangement according to the invention includes suitable means for carrying out the method, the construction and design of the means being partly contingent on the structural aspects of the container used.
Patent SE-8406148-D0 (SE)
Inventor: STEWART R E
IPC: G01C19/574
Filed: 1984-12-05
Abstract: A two axis rate and linear acceleration detecting multisensor is formed by mounting a pair of accelerometers of the constrained mass type within a case. The accelerometers are mounted orthogonal to each other in vibratory units responsive to an electromagnet therebetween. Rate is determined from the coriolis acceleration force experienced by the accelerometers which vibrate 180 degrees out of phase to minimize signal distortions resulting from transference of vibrational energy to the case and mountings. <IMAGE>
Patent SE-8500577-D0 (SE)
Inventor: ARBORELIUS JR M
IPC: H05B1/02
Filed: 1985-02-08
Abstract: The resistances or varistors (b) are located between electrically and thermally-conductive comb flange plates (c) which feed current to the resistances and transmit heat from them to the gas phase. The components of the plates are joined by adhesion with silicon rubber, the elasticity of which is used to hold the resistances in position, and to provide an elastic insulating union between the plates themselves (c). The cam flange plates can also be joined by insulated screws between the resistances, the unions being in pairs to form batteries of required length and effect. Distance plates are also used which are thinner than the resistances. - The evaporating tube (a) pref. has an inner cross-section between 15 and 30 mm and a length between 50 and 150 mm.. The hardened rubber between the flange plates forms an electrically insulating joint, and also insulating cushions (f) against the evaporating tube wall. To each flange plate are connected teflon or porcelain pearl-insulated conducting wires (g) which via seals (h) are pushed through the tube wall and connected to a current source.
Patent SE-8501099-D0 (SE)
Inventor: FORSSMARK AKE GUSTAV EMIL
IPC: A61G5/00
Filed: 1985-03-07
Abstract: It is useful for persons confined to wheelchairs to be able to engage and disengage an auxiliary device which, in combination with arm movements for driving the chair forwards, maintains the blood circulation in the legs. This has been achieved by means of the fact that drive wheels 8 are mounted on bearings 5 secured to the frame 2, and coupling between drive wheels and cam discs 3 takes place via a wheel 7, by means of the fact that a disc 6 can be engaged or disengaged between drive wheels and cam discs and, upon movement of the chair by way of lever arms 1, is rotatably mounted in clamps 4 which raise and lower the foot rests 12 simultaneously or alternately, and by means of the fact that the cam discs can be changed and give the foot rests varying impulses. <IMAGE>
Patent SE-8502616-D0 (SE)
Inventor: ESTBERG M
IPC: B27K3/00
Filed: 1985-05-28
Abstract: Wood is impregnated and coloured in one and the same procedure using one and the same pigment-containing treatment solution. The procedure, which preferably entails vacuum impregnation, is carried out at a high temperature which ensures good penetration and even and strong colouring. <IMAGE>
Patent SE-8503466-D0 (SE)
Inventor: SKIDMORE I F
IPC: C07C275/40
Filed: 1985-07-12
Abstract: Compounds of the formula (I> <IMAGE>  wherein  m is from 2 to 8 and  n is from 1 to 7, the total or m+n being 4 to 12;  Ar represents an optionally substituted phenyl group R<1> and R<2> each represents a hydrogen atom or a C1-3 alkyl group the sum total of carbon atoms in R<1> and R<2> being not more than 4; Q represents a group R<3>CO-, R<3>NHCO-, R<3>R<4>NSO2- or R<5>SO2-, where R<3> and R<4> each represents a hydrogen atom or a C1-3 alkyl group and R<5> represents a C1-4 alkyl group; and physiologically acceptable salts and solvates thereof, have a selective stimulant action at B2- adrenoreceptors and are useful, in particular, in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent SE-8504907-D0 (SE)
Inventor: ERIKSSON E T
IPC: F16K1/30
Filed: 1985-10-18
Abstract: The disclosure relates to an arrangement in a valve for high-pressure gas cylinders, primarily for oxygen gas cylinders, in order, during the opening phase, to prevent gas-rush through the valve, the valve comprising an inlet connection (1) intended to be screwed into the gas cylinder and including an inlet passage (3) for the gas. A tubular sleeve member (6) is disposed in the gas passage and is axially movable along a predetermined distance. When the valve is closed, the one end of the sleeve member (6) abuts against the movable sealing member (5) of the valve, and its other end abuts against spring means (10) disposed in the gas passage. The sleeve member (6) is of such diameter that a gap (16) is obtained between the sleeve and the gas passage wall, the sleeve (6), in the initial phase of the opening movement of the valve, abutting against the movable sealing member (5) along the above-mentioned distance, such that a slight volume of gas flows through the gap, and, on further opening movement, the movable sealing member departs from the sleeve (6) and full gas flow is obtained through the valve.
Patent SE-8600121-D0 (SE)
Inventor: HEROLF O
IPC: A01G23/08
Filed: 1986-01-10
Abstract: The vehicle chassis (8) has a free passage height above the ground which is markedly greater than the radius of the support wheels (28,29). The working unit comprises a body (21) connected to the free end of the tip arm (17) via a transversal union which permits pivoting of the unit body in the same vertical plane as the tip arm. In this way, timber can be held by the unit and pushed in the upright position into the area of the line of travel of the machine, in front of and in extension of the vehicle chassis. The timber is then pivoted downwards into a lying state in which it is fed longitudinally through the work unit (20). The unit lops the extraneous branches, of the tree trunk trimming the branches as the tree is pulled through, under the chassis and between the wheels.
Patent SE-8600964-D0 (SE)
Inventor: JOHANSSON T
IPC: F16L/
Filed: 1986-03-04
Abstract: A pipe for relining underground pipelines, which is of composite type having an annularly rigid corrugated outside wall (10) of polymer material, which is attached to the outside of an inside wall (11) which as such or after heating, maintaining the annular rigidity of the outside wall, can be stretched and/or compressed under bending of the composite pipe.
Patent SE-8602882-D0 (SE)
Inventor: PERSSON G
IPC: E02D3/074
Filed: 1986-06-27
Abstract: The invention relates to a hand-operated forward-reverse vibrating plate compactor, the vibrating element of which consists of two contra-rotating eccentrics. The vibrational force generated by the eccentrics is directional, forward and reverse motion of the vibrating plate compactor being achieved by changing the phase position of the eccentrics relative to each other. According to the invention, this is accomplished steplessly by means of a hydraulic servo control system through which continuously variable adjustment of the speed and action-in-depth of the vibrating plate compactor can be achieved.
Patent SE-8604208-D0 (SE)
Inventor: SCHEOPS K C
IPC: F16D31/00
Filed: 1986-10-03
Abstract: A hydraulic torque impulse generator comprises a drive member (10) drivingly connected to rotation motor and including a cylindrical fluid chamber (11) which is partly defined by a circumferential wall (23) of a non-constant radius, a output spindle (12) rotatably supported in a coaxial relationship with said drive member (10) and comprising a rear portion (13) which extends into said fluid chamber (11) and which has two radial slots (29, 30) in which seal rollers (27, 28) are radially movable. The drive member (10) has a rear end wall (20) which is formed with a forwardly extending hub portion (25) on which is rigidly attached a cam element(26) for positive engagement with the seal rollers (27,28) to move the latters outwardly toward the fluid chamber wall (23) during rotation of said drive member (10) relative to said output spindle (12).
Patent SE-8701491-D0 (SE)
Inventor: ALBERTSON CLAES
IPC: F16F15/18
Filed: 1987-04-10
Abstract: The bar (2), made of Terpenol (RTM) is made to extend by using magnetic unrestriction, where the necessary magnetic field is produced by feeding current through a coil (3). Regulation of the feed current to the coil produces in turn a control of the damping force, since the flow into the shock absorber is regulated.
Patent SE-8800587-D0 (SE)
IPC: H01F5/04
Filed: 1988-02-19
Abstract: The coil is of copper, with a coating of insulating material, pref. hardened lacquer mixed with glass balls. The appts. used for its mfr. comprises a cutting and grip unit (15) with two rotatable adjacent cutting plates (23,24). The strip material is cut when the plates rotate so that the common cutting aperture (26) formed is closed. The plates in the closed position grip one end of the strip material by a cutting aperture on one plate working in conjunction with a heel formation (27) on the other. By rotation of both plates, the gripped end of the strip material is bent around a pick-up. The plates then return to their perpared position in which the common cutting aperture (26) is open. The thus formed bent-over part can be gripped by the pick-up in its rotation together with a shaft on which the strip material is wound. The part is one one contact leg of the coil.
Patent SE-8804135-D0 (SE)
Inventor: MIMS S A
IPC: F16J15/32
Filed: 1988-11-16
Abstract: PURPOSE: To ensure easy attachment to an engine block by fixing a retainer insert for receiving a polymerized elastomeric seal body to a plastic retainer by ultrasonic welding or the like in a crankshaft seal assembly. CONSTITUTION: A seal assembly 10 of a rear crankshaft 22 comprises a retainer 16, a retainer insert 18, and a seal portion 20 made of polymerized elastomeric material, fixed to the mounting surface 14 of an engine block 12 by a fastening bolt 92. The seal portion 20 which has a seal lip 40 and a dirt lip 42 is attached to the retainer insert, and a garter spring 44 imposes the seal lip 40 to be radially compressed around the crankshaft 22. The retainer insert 18 and the retainer 16, which are both made from a synthetic plastic material, are engaged by ultrasonic welding in a mechanically secure, fluid-tight relation. This ensures each attachment of the seal assembly which eliminates the need to machine a counterbore in the end of the engine block.
Patent SE-8901660-D0 (SE)
Inventor: K RI G
IPC: C07K7/23
Filed: 1989-05-10
Abstract: Pharmaceutical compositions for treating hormone-dependent tumours without inducing hormonal castration contain a gonadoliberin derivative of general formula (I),  Gip-His-Trp-Ser-Tyr-X1-X2-X3-Pro-X4 (I)  wherein X1 stands for a glycyl group or a D-isomer of any native or synthetic aromatic D-amino acid group; X2 stands for an L-amino acid group bearing a C1-4alkyl or L-phenylalanyl or L-tryptophyl group; X3 stands for an L-amino-acid residue bearing a C1-4alkyl or C2-4alkanoyl amide side chain; and X4 means a glycyl amide or C1-4alkyl amide group, with the proviso that X3 means a group different from leucyl when X2 stands for a tryptophyl group and X1 is other than glycyl group, its addition salts formed with pharmaceutically acceptable acids or metal complexes.
Patent SE-8902164-D0 (SE)
Inventor: VUCINS V
IPC: H04B10/25
Filed: 1989-06-16
Abstract: The invention relates to an arrangement for controlling the bandwidth in equipment for transmitting via single-mode connections between equipments regardless of their signal format. The arrangement comprises a transmitting channel (1) and a receiving channel (2). The transmitting channel comprises a converter arrangement and a single-mode transmitter (6). The converter arrangement comprises an amplifier (5) and possibly a multi-mode detector (9). The converter arrangement converts an electrical signal or a multi-mode signal into a form which is suitable for feeding into the single-mode transmitter (6). The receiving channel comprises a single-mode detector (8) and a converter arrangement. The converter arrangement comprises an amplifier (7) and possibly a multi-mode transmitter (11). The converter arrangement converts the electrical signal from the single-mode detector into an electrical signal or a multi-mode signal. According to the invention, the transmitting and receiving channels comprise controllable filters (10) for controlling the bandwidth of the arrangement, which can be utilized in charging the customer.
Patent SE-8902273-D0 (SE)
Inventor: SAINSBURY M
IPC: C07D/
Filed: 1989-06-22
Abstract: Compounds of the formula <CHEM>  wherein R is hydrogen or a lower alkyl group, R<1> and R<2> are independently selected from hydrogen or a lower alkyl group, R<3>, R<4> and R<6> are independently selected from hydrogen, halogen or a lower alkyl group, R<5> is hydrogen, hydroxy, halogen, a lower alkyl group, a lower alkoxy group, a mono- or di-lower alkylamino group, NH2 or NR<1><1> COR<1><2>, R<7>, R<8>, R<9> and R<1><0> are independently selected from hydrogen, hydroxy, a lower alkyl group, a lower alkoxy group, a mono- or di-lower alkylamino group, NH2 or NR<1><1> COR<1><2>,  R<1><1> is a hydrogen or a lower alkyl group,  R<1><2> is a lower alkyl group, with the proviso that when R is hydrogen then at least one of the substituents R<1> to R<1><0> is not hydrogen, or a salt thereof, are useful as antioxidants, within the medical and non medical field, and that when R is hydrogen, methyl or neopentyl in formula IA, then at least one of R<1> to R<1><0> is not hydrogen. Many of the compounds of formula IA and IB are new and various methods for preparing them are described.
Patent SE-8902518-D0 (SE)
Inventor: CHEVASSON J-F
IPC: F28F19/02
Filed: 1989-07-12
Abstract: A sheathing device for a row of pipes, particularly in a superheater or in a heat exchanger, comprises two shaped bodies (1, 2) of abrasion-resistant, good thermally conducting ceramic material (eg. SiC) whose edges (6, 8 and 7, 9) engage and which define a space (3) for receiving the row of pipes. The shaped bodies (1, 2) are held together by two clamp members (14, 15) of U-shape which have inwardly extending formations (16, 17) on the inner surface of their limbs which engage in recesses (10) in the outer surface of the edges of the shaped bodies (1, 2). The bodies (1, 2) may extend the entire length of the pipes as a single or a plurality of entities. <IMAGE>