baber/WOPTO huggingface dataset:
Patent SE-7907052-L (SE)
Inventor: CARETTE L
IPC: C08L21/00
Filed: 1979-08-23
Abstract: Halogen-containing polymers, e.g. PVC, exhibit reduced inflammability and reduced fume density when they contain a hydroxylic magnesium aluminosilicate as a flameproofing additive. A secondary flameproofing additive, e.g. CuO, Cu2O or CuSO4, may be present, and may be deposited on the aluminosilicate.
Patent SE-7907106-L (SE)
Inventor: GRANADOS JARQUE R
IPC: A61K31/38
Filed: 1979-08-27
Abstract: 1513980 Tetrahydropyridine derivatives LABORATORIOS MADE SA 25 Aug 1976 [19 Sept 1975] 35397/76 Heading C2C The novel compound of Formula I and salts thereof are prepared by reaction of a compound of Formula II with methyl iodide followed by reduction with NaBH 4 . II may be prepared by hydrazine reduction of a compound of Formula III prepared by reaction of lithiophene with 2- cyano-4,5-dimethyl pyridine obtained by reaction of an alkali metal cyanide with the reaction product of 2,3-dimethylpyridine N-oxide and an alkylating agent. Compounds of Formula I above are cyclized with strong acid to give a compound of Formula IV Pharmaceutical compositions in conventional forms having analgesic activity comprise a compound of Formula I above or a salt thereof or a compound of Formula IV above and a carrier or diluent.
Patent SE-7907382-L (SE)
Inventor: STEWART R G
IPC: H01L21/8246
Filed: 1979-09-05
Abstract: A field-effect device with closed floating gate geometry suitable for use as a storage element in a non-volatile memory array.
Patent SE-7910281-L (SE)
Inventor: HOOK J E
IPC: D21C11/00
Filed: 1979-12-13
Abstract: During the manufacturing of bleached, mechanic pulp the pulp is led, after defibration (1) to a pulp drying machine (3), a bleaching tower (7), a place of screening (9) and a dehydrator (10). Waste from the pulp drying machine (3) is divided in a semi-permeable membrane device (4) in a concentrate (5) containing high-molecular substances and a permeate (6) containing low-molecular substances as well as unused bleaching-agent. The concentrate (5) is led away and destroyed whilst the permeate (6) is recirculated to the process, e.g. to the bleaching tower (7). The bleaching chemicals (2) are added to the defibration (1) as well as fresh water (12). The screening backwater (8) is used in the normal manner in order to stop the concentration of pulp. Through the harmful, high-molecular substances being eliminated as a concentrate the use of fresh water can be reduced down to the corresponding amount and the back water system almost completely eliminated. Environmental waste is reduced to a minimum. The process is also suitable for the fabrication of ground wood.<IMAGE>
Patent SE-8002313-L (SE)
Inventor: LINDHE N G
IPC: B27B25/02
Filed: 1980-03-26
Abstract: A device for the continuous centring of wooden beams and the like upon entry into a woodworking machine contains two tapered guide rollers which are arranged on a common, driven shaft in such a way as to be locked against rotation and laterally displaceable. The guide rollers are controlled by a motor-driven guide system in such a way that they take hold of the wooden beams in a positive manner and in each case guide them concentrically to the centre plane of the woodworking machine during entry into the woodworking machine. The device is especially suitable for the so-called curve or core saws in which the saw cut or saw cuts are also to run essentially parallel to centre lines of curved wooden beams.
Patent SE-8006178-L (SE)
Inventor: PETERSON F C
IPC: F16B13/00
Filed: 1980-09-04
Abstract: A self-penetrating fastener assembly for anchoring in wallboard has a pointed anchor member and a threaded fastener. The anchor member has a longitudinal recess formed by semicylindrical segments which intersects an aperture that extends through the anchor. The fastener is aligned within the recess which engages the threads of the fastener, the head thereof protruding beyond the end of the anchor and the assembly is hammered into the wallboard. When the anchor clears the wallboard, the fastener is threadingly advanced into the anchor which, in turn, is drawn up against the back of the wallboard securely attaching an article thereto.
Patent SE-8101427-L (SE)
Inventor: NEIL I A
IPC: G02B25/00
Filed: 1981-03-05
Abstract: An afocal refractor telescope (10) is formed by a fixed focus achromatic objective system (11) and a fixed focus eyepiece system (12) aligned on a common optical axis (13), the objective system (11) being formed by two lens elements (C, D) and the eyepiece system (12) being formed by two lens elements (A, B), each of the four lens elements (A, B, C, D) being made of a material which has a useful spectral bandpass in the infrared wavelength region, and having refractive surfaces (1,2,3,4,5,6,7,8) intercepting the optical axis (13) which are substantially spherical, lens element (c), which is proximal the eyepiece system (12) being color corrective, with a V-value not less than 120, negatively powered and having a lower refractive index than lens element (D) which is positively powered. Conveniently lens element (C) is made of Chalcogenide glass and each of lens elements (A, B and D) is made of germanium.
Patent SE-8102260-L (SE)
Inventor: JANICKI M
IPC: B41F31/00
Filed: 1981-04-08
Abstract: A control and monitoring provision for final control elements such as inking and dampening fountain keys or metering screws at printing machines. A displacement pickup disk is solidly connected to the movable part of the final control element together with sensing means having two sensing elements. The output of the sensing elements is fed to a circuit for recognizing the direction of rotation of the final control element and to an electronic counting device with optical display. In a following comparison circuit the preset set point values are compared with the actual values and the comparison circuit is followed by a circuit for reversing the direction of rotation of the motor and for opening of a gate having its inputs connected as desired with a preset set point device and a data carrier and the output of the gate is connected to a monitor provision and by way of a following amplifier to the final control element.
Patent SE-8103093-L (SE)
Inventor: WARREN R J
IPC: B26D1/62
Filed: 1981-05-18
Abstract: Apparatus for severing continuous lengths of hollow fibers into predetermined, equal lengths for use as chemical vapor dispensers is provided.
Patent SE-8200216-L (SE)
Inventor: STEINBRECHER L
IPC: H02P7/298
Filed: 1982-01-15
Abstract: So as to permit operating a shunt-wound motor with the series characteristic without the use of electronic armature current adjusters, it is proposed to start the motor (1) with the connection of start-up resistances (R1-R4) and to control each step added by means of a comparator by a minimum armature current value (IA min o-IA min 4) specifically predetermined for each step. After said minimum value specific to each step has been reached, the comparator (7) actuates a guide and a regulating switch (Sw, Sx), whereby the minimum armature current value so reached specific to the step is kept constant by means of adjusting the excitation (I'E), and a limiting unit (17) prevents the exciting current (I'E) from dropping below a predetermined minimum value (I'E mn), which, at higher numbers of revolution (n), again leads to the shunt characteristic, now with reduced excitation (I'E min) and the resistances (R1-R4) connected specific to each step, which prevents the motor from overspeeding (FIG.  1).
Patent SE-8200327-L (SE)
Inventor: KRONOGARD S-O
IPC: B60K17/00
Filed: 1982-01-21
Abstract: In order to improve the fuel economy in an internal combustion engine, the engine cylinders are divided into two equally operational units 100, 101 arranged end to end and able to be connected to an outgoing drive shaft 106 by an intervening transmission. The transmission contains a continuously variable belt transmission 114 connected to a planetary gearing 117 with reversing stage and arranged with its axles parallel to the crankshafts of the engine parts. Both engine parts can be connected to the input of the belt transmission, but the system can also be arranged such that one engine part drives via the belt transmission 114, while the other engine part drives across a torque converter and free wheel via a chain transmission 112 to a collecting part at the input to the planetary gear 117. <IMAGE>
Patent SE-8200464-L (SE)
Inventor: OETIKER HANS
IPC: F16L37/086
Filed: 1982-01-28
Abstract: An arrangement for locking a male connecting member adapted to be inserted into a bore of a coupling member in which the female coupling member is provided with two cutouts generally at right angle to each other, of which one breaks through a portion of the wall forming the bore; a locking member of sheet-metal material is loosely inserted into the one cutout whereupon a spring is loosely placed over the locking member to urge the locking member inwardly, and a cap-like member is mounted over the female coupling member which covers externally the cutouts and holds the spring in place in prestressed condition.
Patent SE-8202385-L (SE)
Inventor: MULLER W
IPC: B65H3/20
Filed: 1982-04-15
Abstract: Device for individually separating sheets from a stack thereof by means of a band-shaped adhesive carrier extending from a supply roller over guide rollers to a wind-up roller, action of the adhesive carrier being adaptable to characteristics of the sheet surface by selection of various guide-roller profiles, including an adhesive head and a drum mounted on a disk so as to afford both angular displacement as well as rotation of the adhesive head, the disk forming an inner bearing ring of the drum for feeding the sheets, the adhesive head having a side mounting plate, one of the guide rollers projecting in use beyond the side mounting plate of the adhesive head and beyond the drum, at a location of adhesion between the adhesive carrier and a sheet to be individually separated from a stack thereof.
Patent SE-8202404-L (SE)
Inventor: STALNACKE PAUL GUNNAR
IPC: B25B5/10
Filed: 1982-04-16
Abstract: A bench tightener for fitting in a hole in a bench, includes a circular cross section rod (1), whose one end is fixed in a casing (2), which at the end fixed to the pole has a support tray (5) to align with a bench's (3) upper surface and which at its other end has a manually turnable ratchet stop (6) and, nearby on the casing, a permanent magnet (8) to retain the ratchet stop (6) in its stop position against the underside of the bench.A tightening arm (9) radial to the rod (1) is attached to the rod and is releasable and turnable (1), it carries a tightening screw (13) with a tightening plate (16) to press against the work piece positioned on the bench.<IMAGE>
Patent SE-8205129-L (SE)
Inventor: BEHLE G
IPC: F41H11/16
Filed: 1982-09-09
Abstract: High-speed land mine clearing apparatus has a hollow support arm 5 including a right angle bend mounted for rotation about a vertical axis on the forward region of an armoured vehicle body 1, laterally of the longitudinal axis 7. An intermediate housing 4 is rotatable, generally about a horizontal axis 9, on said support arm, and a hollow fork 3 comprising clearing shafts 2 carrying flying impact elements is mounted for rotation about an axis 12 in the housing for elevational control of the clearing shafts, which can also be controlled for angle relative to the longitudinal axis and for tilt. A drive means for the clearing shafts extends through the hollow support, intermediate housing and hollow fork; this can include reduction gearing or be hydraulic. <IMAGE>
Patent SE-8300265-L (SE)
Inventor: RAMAN I
IPC: C03B17/02
Filed: 1983-01-20
Abstract: The decoration is painted on a glass fibre sheet with ceramic decorative colour. The sheet is applied on a heated glass article to which it sticks. After opt. short-preheating, it is lowered into a glass melt to apply a protective and lustre improving coating. - The glass fibre sheet can be of the nonwoven type made for gas filtration. The glass is esp. borosilicate glass fibre 3-25 mm. with a dia. of 0.0005-0.0030 mm. The thickness is 0.5-1.5 mm. and wt. 50-200 g/m2. The decorated fabric is placed on a metal sheet face down and the glass article rolled upon it, the fabric sticking to the article. This is best done while the article is still hot from the furnace. (Provisional Basic previously advised in week 8436).(0/0)
Patent SE-8301779-L (SE)
Inventor: LARRIVE C
IPC: B29C35/00
Filed: 1983-03-30
Abstract: In curing an extruded insulation layer of an electric cable by passing the cable through a catenary curing tube, a cable restraining device is disposed at or just prior the exit end of the catenary tube and serves to apply to the cable a restraint to oppose forces (developed by the hydrostatic pressure of the curing fluid) which tend to extrude the cable through the exit end of the curing tube. In the example shown, the device comprises a set of resiliently flexible cones and a pressure collar which is adjustable to adjust the degree of restraint.
Patent SE-8301814-L (SE)
Inventor: FORSTER J
IPC: B23Q1/52
Filed: 1983-03-30
Abstract: The aim of the device for machining workpieces by means of programmable robots is to machine complicated workpiece contours under variable machining forces with little programming input and little storage requirement. The object to be achieved is to design a device which meets these requirements. The device consists of a basic body, a supporting body pivotably mounted on the basic body, a receptacle for fastening a tool or a workpiece, a vibration damper, a component producing variable reaction forces, a torque transducer, and adjustable stops. <IMAGE>
Patent SE-8306478-L (SE)
Inventor: HOLM ROGER
IPC: F16L5/02
Filed: 1983-11-23
Abstract: An outlet is placed in a tank wall (5) recess and comprises a sealing part of elastic material with a collar (4a) in one end and a rigid through passage part with a head (2) for drawing out. An externally threaded shaft (9) extends through the inside of the sealing part, and has a central channel (11) extending in its longitudinal direction. To the end (12) of the sealing part turned away from the collar is connected a socket-like part (6) which has an internal thread (14) which cooperates with the through passage part external thread (10). The socket-like part, at its end remote from the collar, has a sealing device for a pipe conduit (1) passing through the channel in the shaft.
Patent SE-8402520-L (SE)
Inventor: HURNI H
IPC: E01B27/17
Filed: 1984-05-10
Abstract: The machine is intended for the displacement of open track sections and switch gear. For this purpose, it is provided, for each line of rails, with a shifting roller (17), a hook (11) for the lifting of the switch gears and roller (12) for the lifting of the open sections, these tools being mounted on a tool holder (9, 10) moved by lifting (22) and shifting (23) jacks connected to the chassis (3) of the machine. The lifting hook (11) and the lifting roller (12) are mounted movable in rotation in a plane parallel to the track around a shaft (29) and are moved around said shaft by a jack (32) having two end-of-stroke positions corresponding to the operating position of one and the other of these two tools respectively. Other mountings permitting similar effects are described.
Patent SE-8404901-L (SE)
Inventor: PANTH E
IPC: A41F9/02
Filed: 1984-10-01
Abstract: The tensioner (2) is formed as a separate unit to a strap (1), and one of its lock components is insertable in a hole (3) in an end part (1a) of the strap for permanent connection with it. The other lock component can be inserted in any of the other holes of the strap for releasable connection with a second part (1b) of the strap.
Patent SE-8405250-L (SE)
Inventor: WIZEMANN K
IPC: B23K20/02
Filed: 1984-10-19
Abstract: Method of manufacturing a metallic composite article, with which the surface area of a base member, which surface area consists of a metallic base material, is bonded to a plating material over the entire surface. The base member is to be plated with a layer which is as far as possible homogeneous and thin and the composition of which is freely selectable. For this purpose, the plating material is placed in a sheet-metal cap which is adapted to the surface area to be plated as well as to the adjacent area of the base member surrounding this surface area and overlaps this adjacent area. Once the plating material and sheet-metal cap have been pressed against the base member the sheet-metal cap is evacuated and welded by electron beam, under vacuum, to the base member, whereupon base member, plating material and sheet-metal cap are hot-isostatically pressed. The sheet-metal cap is then removed, leaving the desired, plated base member.
Patent SE-8406453-L (SE)
Inventor: JONSSON ULF
IPC: A61F5/37
Filed: 1984-12-19
Abstract: A casing (2) of special geometrical form is used, together with a pin (6) which fits into it. The pin is movable against the resistance of an elastic cord (5) in a restricted sector in a movement plane determined by the shape of the casing and pin. Pin movement occurs when the patient actively bends the wrist inwards, so that the pin slides against an arc-shaped plane (4) in the casing. The radius of the plane has its centre (3) in the plane of movement of the wrist.
Patent SE-8501382-L (SE)
Inventor: LIPPOLD A
IPC: F26B21/08
Filed: 1985-03-20
Abstract: The invention relates to a method for drying materials in convection dryers with dehumidification heat pump as well as to a device for implementing the method. The aim of the invention is to design the drying process advantageously in terms of energy economy with low expenditure on plant in the case of use of dehumidification heat pumps. According to the invention, the aim is achieved in that the humidity-laden air flow which is to be dehumidified in the dehumidification heat pump is supplied a cooling air flow and a corresponding humidity-laden outgoing air flow is carried off and in that energy is supplied to the dryer system via a heater. Air quantities and energy to be supplied are regulated by the drying programme, observing the temperatures admissible for the refrigeration process. Temperatures above the air temperatures admissible on the refrigeration process-side are possible. <IMAGE>
Patent SE-8502697-L (SE)
Inventor: HERNGREN T
IPC: F23G5/50
Filed: 1985-05-31
Abstract: The invention relates to a method of measuring dry substance in the flue gas in liquor recovery units in mills for the manufacture of papermaking pulp in order thereby to render it possible to control the operation of the unit. According to the invention, this is carried out in that the radiation emission caused at the combustion of fuel particles in the hearth of the unit above the fuel supply level is detected optically, and that the signals are used for indication and/or control of the operation of the unit.
Patent SE-8505986-L (SE)
Inventor: DULKA C P
IPC: G01N23/00
Filed: 1985-12-17
Abstract: An improved method for determining the nuclear radiation threshold of a non-metallic material with the aid of a computer is disclosed, in which differently irradiated samples of the material are subjected to thermogravimetric analysis. From the resultant pyrolytic weight-loss, temperature and elapsed time data, the reaction rates are determined for different orders of reaction values and are plotted against inverse temperature values to obtain the activation energy corresponding to each sample. By plotting activation energy against radiation dose for each sample, the radiation threshold of the material is obtained.
Patent SE-8506056-L (SE)
Inventor: WATANABE Y
IPC: C04B22/10
Filed: 1985-12-20
Abstract: A concrete composition for use in a roller compacted placing method includes a cement, an aggregate, an organic acid and/or a salt thereof and a set accelerating inorganic salt.
Patent SE-8800532-L (SE)
Title: Data terminal with VDU - screens electromagnetic radiation from operator locations by lining of casing
Inventor: AAKERBERG OLOF ROBERT WILHELM
IPC: H01J29/88
Filed: 1988-02-17
Abstract: At one side the casing (10) is a location (11) for a data terminal (12) which has a VDU (13). Centrally to the terminal location, the casing has an aperture (14) with a size corresp. to that of the VDU. The data terminal is placed on the table in its location with the VDU fitting tightly in the aperture and facing inwards. In the casing are two mirrors (15,16), of which the first (15) is arranged at an angle of 45 deg. to the radiation from the VDU, so that light radiations from the VDU are angled at 90 deg. The second mirror (16) is placed in the opposite side of the casing, and likewise is inclined at an angle of 45 deg. in relation to the plane of an aperture (17) in that part of the casing. In the aperture is a screen (18) of opaque plastic which picks up the light radiations reflected by the mirrors. The screen views the VDU picture the right way up on its outside which is located in front of the operator position (20).
Patent SE-8803982-L (SE)
Inventor: ROTHMAN M F
IPC: C22C38/50
Filed: 1988-11-02
Abstract: A corrosion resistant metal alloy having improved formability and workability is disclosed which alloy contains in weight percent about 25% to 45% nickel, about 12% to 32% chromium, of at least one of 0.1% to 2.0% columbium, 0.2% to 4.0% tantalum, and 0.05% to 1.0% vanadium, up to about 0.20% carbon, about 0.05% to 0.50% nitrogen and the balance being iron plus impurities and wherein the carbon and nitrogen content are controlled so that the amount of free carbon and nitrogen defined as   <IMAGE>   is greater than 0.14% and less than 0.29%. The alloy may also include in limited amounts one of aluminum, titanium, silicon, manganese, cobalt, molydenum, tungsten, boron, zirconium, yttrium, cerium and other rare earth metals.
Patent SE-8804472-L (SE)
Inventor: PIETSCH G
IPC: F16J15/3244
Filed: 1988-12-09
Abstract: A shaft seal for sealing a liquid medium against a gaseous medium, in particular the atmosphere, and comprising an annular sealing lip 3 of elastomeric material which has a sealing strip 4 surrounding and contacting the shaft, 7 with a conical ring projection 5 extending from the sealing strip to the liquid medium W to be sealed and forming an angle with the shaft in the operating state is characterized in that, in the presence of a low viscosity liquid as a liquid medium and at pressure conditions at which the liquid medium has a higher pressure than the gaseous medium, the angle amounts to at most 12 degrees, with the angle being kept smaller the lower the degree of viscosity of the liquid. <IMAGE>