baber/WOPTO huggingface dataset:
Patent SE-8505651-D0 (SE)
Inventor: HERR JR R E
IPC: B44F5/00
Filed: 1985-12-02
Abstract: The present invention relates to structures exhibiting unique appearances resulting from the presence of crinkled chip materials. A reflective and/or nacreous platelet or flake material is intermixed with a plasticizer and a general purpose resin, and the mixture is formed into a reflective sheet. The reflective sheet is pulverized to provide a chip material which is then used alone or in combination with other chips to form a mottle comprising a vinyl chloride resin and a plasticizer. Upon consolidating the mottle into a decorative surface, the nacreous and/or reflective chips are found to surprisingly exhibit an enhanced crinkled appearance, thereby exhibiting unique aesthetic properties.
Patent SE-8601772-D0 (SE)
Inventor: HOLMBERG H V
IPC: C07C29/76
Filed: 1986-04-18
Abstract: Method in the production of a polyalcohol, such as pentaerythritol, trimethylolpropane, neopentylglycol and the like in the presence of sodium hydroxide or calcium hydroxide, wherein the sodium formiate respectively calcium formiate solution formed at the production of the polyalcohol is allowed to pass a device comprising bipolar membranes in combination with conventional ion exchanging membranes arranged side by side in a suitable order to a so-called electrodialysis stack with different kinds of compartments and with an anode at one side and a cathode at the other side of the stack. The sodium formiate respectively calcium formiate in the solution is split by means of the membranes when a current is passing between the anode and the cathode and separated in different solutions in the compartments.
Patent SE-8601871-D0 (SE)
Inventor: LUNDSTROM KURT
IPC: A47B9/04
Filed: 1986-04-23
Abstract: A table comprising a top (1) or the like, vertically adjustable by means of telescopic legs. A driving motor (7) is arranged for engagement and disengagement so that adjustment of the top can be done to a desired level within the range. The level adjustment is effected by means of a screw 2k, driven by the motor (7) via the transmission members. The respective telescopic legs (pair of legs) consist of inner and outer profiles, mutually guided by linear ball guides or expansion fittings.
Patent SE-8605458-D0 (SE)
Inventor: ENTWISTLE I D
IPC: A01N43/16
Filed: 1986-12-18
Abstract: The invention provides 4-hydroxycoumarin compounds of general formula <IMAGE>  (I)  wherein R1 and R2 are independently selected from hydrogen and halogen atoms and R represents a group of formula <IMAGE>  wherein one of n and n' is O, the other being 0 or 1, D represents a moiety -O-, -(CH2)m- or -O(CH2)m- where m is 1 or 2 and X represents a substituent selected from hydrogen, halogen, CN, CF3, OCF3, C1-6 alkyl and C1-6 alkoxy moieties, provided that when n is 1 and D is -OCH2-, X may additionally represent a phenyl group, optionally substituted in the 4-position by a substituent selected from halogen, CN, CF3, OCF3, C1-6 alkyl and C1-6 alkoxy moieties; their preparation and their use as rodenticides.
Patent SE-8700479-D0 (SE)
Inventor: SCHIEL C
IPC: F15B11/028
Filed: 1987-02-09
Abstract: PCT No. PCT/EP86/00352 Sec. 371 Date Feb. 12, 1987 Sec. 102(e) Date Feb. 12, 1987 PCT Filed Jun. 13, 1986 PCT Pub. No. WO86/07475 PCT Pub. Date Dec. 18, 1986.A control valve for regulating and maintaining the pressure ratio between two pressures (p1 and p2) associated, respectively, with two separate pressure systems at a constant value. In particular, the pressure (p2), prevailing in hydraulic cylinders which serve to press one press roll against a counter roll in a roll press, is controlled as a function of the pressure (p1) of the fluid which transfers the contact pressure in a deflection adjusting roll of the roll press. The control valve includes a piston, movably disposed in the housing of the control valve, and provided with a first end face area (A1) at one end thereof and a second end face area (A2) at the opposite end thereof. The end face area (A1) is subjected to the first pressure (p1) in a first pressure chamber (1a) and the second end face area (A2) is subjected to the second pressure (p2) in a second pressure chamber (2a). The piston and the housing form between themselves a first overflow gap (S2) which connects the second pressure chamber (2a) to a low-pressure chamber (4a), enabling fluid to flow controllably from the second pressure chamber at a rate which maintains the desired pressure ratio. The piston and the housing define an additional overflow gap (S1) which connects the first pressure chamber (1a) to another low-pressure chamber (3a). Whenever the second pressure (p2) falls below a given pressure value, the additional overflow gap (S1) opens and the first pressure (p1) drops so as to maintain the desired pressure ratio.
Patent SE-8701650-D0 (SE)
Inventor: AKRENIUS J
IPC: B26D7/18
Filed: 1987-04-22
Abstract: A meat cutting device comprising a feeding chute defining for the meat a path inclined towards a blade assembly, the blade assembly being formed by a plurality of disc-like cutting blades; whereby the meat piece to be cut passes automatically through the cutting blades due to the combined effect of the inclined path and the cutting blades.
Patent SE-8702418-D0 (SE)
Inventor: KULIK Y P
IPC: A61B1/12
Filed: 1987-06-10
Abstract: A device for cleansing the colon includes an elastic housing with an oval-shaped end and provided with an aspiration channel and a discharge channel isolated from each other, each channel having its own outlet port in the end of the housing. An endoscope is built into the aspiration channel and is provided with a transparent balloon on its working portion, while the discharge channel accommodates an open-end capillary tube whose open end is brought outwards through the end of the housing, the other end of the tube being connected to a pressure measurement instrument.
Patent SE-8702441-D0 (SE)
Inventor: OLSSON T
IPC: H01R12/58
Filed: 1987-06-11
Abstract: The invention relates to a pin (21) for connecting an electrical conductor (2) to a PCB (4). The pin has a first part (24) thrust into a hole in the PCB and a second part (26), to which the electrical conductor (2) is connected by a sliding contact (8). The cross-sectional dimension (d2) of the second part (26) is greater than the cross-sectional dimension (d1) of the first part (24), and between these parts the pin (21) has a shoulder (27) with sharp edges. The hole in the circuit board is coated with a metal which is connected via tabs (22) to electrical conductors (3) of the PCB(4). The pin (21) is soldered in the hole with the aid of soldering metal (25) and flux. When the flux is heated it creeps along the surface of the pin. During soldering, the shoulder (27) with the edges prevents the flux reaching the second part (26) of the pin (21 ), the second part having contact surfaces (29) on the pin (21) against the sliding contact (8) and where the flux would be a contact resistance. The pin (21) has the advantage that its first part (24) is narrow and that the tabs (22) can have a small outside diameter. There is thus created room for a large number of conductors (3) between two adjacent pins (21).
Patent SE-8703494-D0 (SE)
Inventor: NABET R
IPC: C07D333/24
Filed: 1987-09-09
Abstract: A 2-thiophene acetic acid compound of formula (I):   <IMAGE>  in which:    R represents an alkyl radical of 1 to 4 carbon atoms; and R1, R2 and R3 are the same or different and each represents a hydrogen atom, an alkyl radical of 1 to 4 carbon atoms or a halogen atom;  is prepared by decarbalkoxylating an alkylmalonate of formula (IV):   <IMAGE> in which R, R1, R2 and R3 are as defined above and Alk1 and Alk2 are the same or different and each represents an alkyl radical of 1 to 4 carbon atoms. The 2-thiophene acetic acid compound is an intermediate in the production of pharmaceuticals. The alkylmalonate used is itself claimed per se.
Patent SE-8704075-D0 (SE)
IPC: F23C10/16
Filed: 1987-10-20
Abstract: PFBC power plant for burning fuel, primarily coal, in a fluidized bed of particulate material, at a pressure exceeding the atmospheric pressure. The plant comprises a bed vessel (12) which is divided into a first section (14) and a second section (16) by a vertical partition (17) which reaches up to the upper wall of the bed vessel (12) so as to form two separate freeboards (86 and 46, respectively), one for each section of the bed vessel. The first section (14) of the bed vessel (12) forms a gas generator in which a burnable gas is generated. This burnable gas is cleaned in a gas cleaner (90), then burnt in a secondary combustion chamber (98), and then mixed with the combustion gases from the second section (16) of the bed vessel (12), thus raising the temperature of the gas supplied to a gas turbine to an optimum level for the gas turbine.
Patent SE-8800592-D0 (SE)
Inventor: SKAGMO A
IPC: A21C9/08
Filed: 1988-02-18
Abstract: In a method for adjusting the length of an elongate flexible body (4, 4', 4'') having a central portion and two end portions (12) and consisting of a plastic material, the body is prepared with a length which is at least equal to a desired length. The body (4') is thereafter imparted a rotary movement about its longitudinal axis while contacting a supporting surface (2), if the length of the body after said preparation exceeds the desired length. An apparatus for carrying out the method comprises a supporting surface (2) for carrying the body (4, 4', 4''), and means (28A, 28B; 30A, 30B; 32A, 32B) for imparting to the body (4') a rotary movement about its longitudinal axis while moving relative to the supporting surface (2).
Patent SE-8900003-D0 (SE)
IPC: F26B3/10
Filed: 1989-01-02
Abstract: PCT No. PCT/DK90/00137 Sec. 371 Date Dec. 3, 1992 Sec. 102(e) Date Dec. 3, 1992 PCT Filed Jun. 6, 1990 PCT Pub. No. WO91/19144 PCT Pub. Date Dec. 12, 1991.Offal material, such as shrimp or crab shells, fish offal, etc, is dried to produce a fine-grained base material or additive for use in foodstuffs and animal fodder by subjecting a starting material in a chamber to a turbulent air current which accelerates the material lumps into various paths of movement. Hereby the material lumps continuously collide with each other, thereby constantly exposing new surfaces or rupture. The chamber is supplied with air, having a temperature which partly depends on the temperature of the starting material and partly depends on the comminution rate, in an amount adjusted according to the amount of starting material introduced per time unit. Hereby it is achieved that free water is immediately removed from the exposed surfaces of rupture by evaporation. By exerting a counter-pressure, the material is retained in the chamber until a desired particle size has been achieved. If the particles discharged from the chamber are oversize, they are separated off and returned to the inlet of the chamber.
Patent SE-8900409-D0 (SE)
IPC: B63C11/52
Filed: 1989-02-07
Abstract: A modularized tool carrier for diverless underwater work operations such as inspection, installation, repair, component replacement, and so on, of seabed-based installations comprises a frame-like stand (1) with legs (2) and is provided with an operating unit (9), a control unit (10) and a power supply unit (11). With the aid of a lifting wire (6a) and guide wires (4) the tool carrier can be brought down to and be positioned at a predetermined location on the seabed. A variety of different work tools (12) are locatable on the tool carrier below the stand (1) and between the legs (2). <IMAGE>
Patent SE-8904161-D0 (SE)
Inventor: HELLMAN U
IPC: F42B10/56
Filed: 1989-12-11
Abstract: A brake arrangement for an ammunition unit comprises a brake chute 6 which can be launched by means of a pyrotechnic launching charge 11. The cords of the brake chute are connected to an attachment which comprises a first part 17 and a second part 18. The latter part bears connection members for the cords of the brake chute. The first and second parts are, in an initial position, unlocked in relation to one another. Locking members 27, 28 are arranged so that, on normal triggering of the brake arrangement, the first and second attachment parts are locked to one another. The attachment parts are then locked to the structure or body of the unit and the brake chute can effect braking of the ammunition unit. The locking members are also arranged so that, in the event of accidental triggering of the chute, the first and second attachment parts remain unlocked in relation to one another. The brake chute can thus come away freely from the ammunition unit without exerting any braking action on it. <IMAGE>
Patent SE-9001402-D0 (SE)
Inventor: REITER J
IPC: A61K31/517
Filed: 1990-04-20
Abstract: PROCESS FOR THE PREPARATION OF QUINAZOLINE DERIVATIVES The invention relates to a process for the preparation of quinazoline derivatives of the general Formula I (I) ¢wherein R1 and R2 may be the same or different and stand for hydrogen or lower alkyl or together form an ethylene (-CH2-CH2-) or trimethylene (-CH2-CH2- -CH2-) group; and n is the integer number 2 or 37 and pharmaceutically acceptable acid addition salts thereof, which comprises a) reacting an isothiourea derivative of the general Formula III (III) ¢wherein R stands for lower alkyl or phenyl-lower alkyl, where the phenyl ring of the latter group may be optionally substituted by one or more lower alkyl group(s) and/or halogen atom(s)! with an amine of the general Formula IV, (IV) (wherein R1, R2 and n are as stated above) at a temperature between 150 .degree.C and 280 .degree.C; or b) cyclising a compound of the general Formula II (II) (wherein R1, R2 and n are as stated above) optionally in the presence of a catalyst; and, if desired, converting a compound of the general Formula I thus obtained into a pharmaceutically acceptable acid addition salt thereof.
Patent SE-9100952-D0 (SE)
Inventor: BERGSTROEM J-O
IPC: G05B19/042
Filed: 1991-04-02
Abstract: The present invention relates to a device for adaptation of analog input signals (AI) or output signals (AO) and which, per se, exhibits the functions selection between utilization as analog input or output unit, selection between function as current or voltage input unit, in the latter case with an optional voltage range, as well as selection between function as current or voltage output unit. In addition, the device is provided with overcurrent protection and overvoltage protection as well as circuits for supervision of current and voltage values at the output. The latter supervision is realized by feeding back the current and voltage values and comparing them with expected values. The protection function of the device allows unlimited faulty connection under current and voltage conditions within the field of application. All of these enumerated functions are accommodated within one and the same electronic unit, which is achieved by a far-reaching integration of the components used in few integrated circuits. The selection of function mode is achieved by a simple programming.
Patent SE-9102758-D0 (SE)
Inventor: AXLING L
IPC: G01B/
Filed: 1991-09-24
Abstract: The invention relates to a method for monitoring play between a drive device screw 9 and a drive device nut 8 intended for manoeuvring a control rod which is inserted from below into the core of a nuclear reactor. According to the invention, the drive device is provided with a sensor 17, 18 which indicates turns and parts of a turn by which the drive device screw 9 is rotated during manoeuvring. An unworn drive device nut 8 is advanced to a given defined indication position, preferably its upper mechanical stop 22, the drive device screw 9 also being stopped in a first turn-count position which is read off via the sensor 17, 18. After a certain period of operation, the same procedure is repeated, that is to say the drive device nut 8 is again moved to the same indication position, preferably the upper mechanical stop 22, the drive device screw 9 also being stopped and its second turn-count position being read off. The difference in turns and/or parts of a turn between said turn-count positions is then determined. This difference corresponds to the nut wear which has arisen during the period of time which has elapsed (Fig. 4). <IMAGE>
Patent SE-9202115-D0 (SE)
Inventor: PAULSSON R
IPC: F15B15/16
Filed: 1992-07-08
Abstract: The invention relates to a lockable telescopic device (1) which includes a cylindrical tube (10) and a piston rod (3). The piston rod (3) includes an expandable locking device (60) which, when active, forcibly abuts a part of the inner wall of the tube (10). The expandable locking device (60) includes two sleeves (61, 62) which accompany movement of the piston rod (3) in the longitudinal direction of the device (1). The piston rod (3) and the tube (10) are locked against relative movement by rotating the sleeves (61, 62) relative to one another with the aid of a lever (51) mounted on the piston rod. The invention also relates to the use of the lockable telescopic device in conjunction with so-called engine shelves.
Patent SE-9203308-D0 (SE)
IPC: A61L31/16
Filed: 1992-11-05
Abstract: A front door (B) of a countertop decontamination unit is opened to gain access to a chamber (10) for receiving a cartridge (C) containing items to be sterilized and a chamber (12) for receiving a two compartment powdered anti-microbial agent carrying cup (D). The cup includes an outer cup portion (60) and an inner cup portion (70) that have peripheral walls (62, 72) affixed together at flanges (64, 74) and abutting base walls (66, 76). At least one of the base walls has a domed portion (68) constructed of plastic, whose plastic resiliency functions as a spring to urge the base walls continuously into engagement. The inner and outer cup portions peripheral walls define an annular chamber (86) therebetween. Preferably, the inner peripheral wall is generally conical to reinforce the outer cup base wall to prevent it from collapsing on impact with a cutting blade (14). The inner wall has a longitudinally elongated recess (80) which interacts with a filling aperture (84) surrounded by a flange portion (82). The longitudinal recess and filling aperture are configured such that a filling tube (92) is selectively insertable through the filling aperture and along the recess for filling the annular compartment with a powdered reagent. A permeable sheet (102) is affixed to the second cup portion flange for sealing both compartments. <IMAGE>
Patent SE-9300076-D0 (SE)
Inventor: EHN J
IPC: E02D27/01
Filed: 1993-01-12
Abstract: Support arrangement 10 used in building work for support of edge elements 11. The support arrangement 10 comprises a base part 13 for bearing against a bedding an upright support part 14 against which the edge elements 11 bear. The support part 14 is designed with a T-shaped cross- section and comprises a stack element 15 and a flange part 16 arranged at right angles thereto and projecting on both sides of the stack element 15, the flange part 16 being used for supporting edge elements 11 on either side of the stack element 15. <IMAGE>
Patent SE-9301272-D0 (SE)
IPC: B29C65/18
Filed: 1993-04-19
Abstract: Packaging material for self-supporting packaging container walls can be given the desired flexural rigidity by being laminated to an inherently rigid material such as cardboard. Rigidity can also be achieved if two material layers are fixed at a given spacing from one another. According to the invention, this can be attained in that two material layers (1, 2) define an interjacent chamber (4) which is filled with gas under pressure. The material is produced by the material layers (1, 2) being sealed to one another over a portion of their surface such that a chamber (4) is formed which is filled with, for example, air under pressure. <IMAGE>
Patent SE-9304089-D0 (SE)
Inventor: KRZYSZTALOWICZ DANIEL
IPC: C22C38/00
Filed: 1993-12-09
Abstract: A steel alloy contains in weight-% 0.5-1.0 C, 1-2 Si, max 0.2 Mn, preferably max 0.001 S, 0.1-0.5 Cr, balance essentially only iron. In the form of a cold rolled, hardened and tempered strip it can be used as a backing material for band saw blades, frame saw blades and circular saw blades, where the teeth are tipped with a different material than the backing material. This steel strip has a structure consisting of tempered martensite, and possibly remaining carbides, obtainable by hardening from a temperature between 780 and 1000  DEG C and tempering at a temperature between 200 and 550  DEG C.
Patent SE-9400778-D0 (SE)
Inventor: DUMITRIU ION
IPC: G02B6/255
Filed: 1994-03-08
Abstract: Method for monitoring the condition of electrodes in an optical fibre splicing appts. in which the fibre ends are welded together by heating in an electric light beam created by applying an electric voltage between electrodes, esp. useful for indicating dirty electrodes that need cleaning or are in a generally poor condition, comprises measuring the max. and/or mean voltage value over a certain period of time, and/or the ignition and/or lighting voltage, and evaluating the data. The device for carrying out the method is also claimed.
Patent SE-9400910-D0 (SE)
IPC: C04B35/111
Filed: 1994-03-18
Abstract: According to the invention there is now provided ceramic wear part comprising 2-50 % by volume whiskers and/or platelets in a ceramic matrix by powder metallurgical methods, i.e., dispersion in a suitable liquid, granulation, compaction and sintering. If the granulation is performed by freeze granulation a ceramic wear part with homogeneous structure with essentially no granule borders is obtained having a drastic reduction in wear rate.
Patent SE-9402651-D0 (SE)
Inventor: JOHANSSON HANS
IPC: F02B3/06
Filed: 1994-08-08
Abstract: The invention relates to a method for regulation of a combustion engine having a narrow banded lambda sensor for stoichiometric mixture ratios of air-fuel ( lambda  = 1,0) arranged in the exhaust system, where the combustion in the combustion engine during its major part of operation is regulated towards lean mixture ratios of air-fuel exceeding  lambda  = 1,1, and preferably  lambda  = 1,2-1,6 or leaner. By forcing the engine during short duration to stoichiometric mixture ratios at several load cases could a base value for the necessary amount of fuel Fgr be determined for maintaining stoichiometric operation. The necessary amount of fuel for lean operation could thereafter be determined by use of a correction factor Fkorr, where Fvirt = Fgr.Fkorr. During continued operation at the predetermined lean mixture ratio is Fvirt used for regulating the amount of fuel supplied, at the load cases where Fvirt have been established, or by an interpolated value of Fvirt in-between the load cases where Fvirt have managed to be established. By the inventive method a quasi-feedback regulation could be obtained for lean burn with an inexpensive and reliable lambda sensor for a richer stoichiometric mixture ratio.
Patent SE-9601670-D0 (SE)
Inventor: SELIN ROLAND
IPC: D21D5/02
Filed: 1996-05-02
Abstract: PCT No. PCT/SE97/00711 Sec. 371 Date Oct. 29, 1998 Sec. 102(e) Date Oct. 29, 1998 PCT Filed Apr. 28, 1997 PCT Pub. No. WO97/41296 PCT Pub. Date Nov. 6, 1997A separation device for separating contaminants from fiber pulp suspensions, preferably produced from waste paper, comprises a cylindrical screen number (4) and a rotor (7) arranged therein. An annular inlet passage (14) for incoming suspension surrounds a tubular wall (11), which extends from the screen member (4) coaxially with the rotor (7). According to the invention, a flow deflecting wall member (16) extends toward the rotor (7) to a position in which the wall member is axially in front of an open end (12) of the tubular wall (11) and radially inside the tubular wall. Furthermore, the wall member (16) with a cross-sectional area which is substantially less than the cross-sectional area of the annular inlet passage (14).