baber/WOPTO huggingface dataset:
Patent SE-7612342-L (SE)
Inventor: KRAMBROCK W HEEP D
IPC: B65G53/06
Filed: 1976-11-04
Abstract: Conveyor gas is passed through a conveyor conduit to convey bulk material therethrough, while clean gas is passed through a by-pass conduit connected to the conveyor conduit at positions spaced along the length of the conduits. The by-pass conduit can be divided into a plurality of sections by shut-off valves which close in response to a predetermined pressure difference between the two conduits, with a reduced pressure in the conveyor conduit due to a blockage of material therein. Due to the pressure difference, clean gas is transferred from the by-pass to the conveyor conduit at a plurality of said connections between the two conduits, only in the respective section in which there is the pressure difference.
Patent SE-7705568-L (SE)
Inventor: BLOCK H-D
IPC: C02F5/14
Filed: 1977-05-12
Abstract: Water is conditioned by adding thereto a corrosion-inhibiting, concretion inhibiting, precipitation retarding, deflocculating, dispersing or fluidifying amount of an acid of the formula   <IMAGE> in which R1 and R2, independently of one another, represent hydrogen where a or b=1, or where a or b=0 represent an optionally substituted alkyl radical with 1-8 carbon atoms or an optionally substituted phenyl radical, R3 represents hydrogen, an optionally substituted alkyl radical with 1 to 4 carbon atoms, an optionally substituted phenyl radical, a halogen atom from the group comprising fluorine, chlorine and bromine, a hydroxyl group, an alkoxy group containing 1 to 8 carbon atoms, a carboxyl group or a group -P(O)-(O)a-R1 OH, R4 represents hydrogen, an alkyl radical with 1 to 4 carbon atoms, an alkenyl radical with up to 3 carbon atoms, an optionally substituted phenyl radical, a carboxyl group, a fluorine or chlorine atom or a group -P(O)-(O)a-R1 OH, or R3 and R4 together form a ring bridge with 3 to 5 methylene groups, R5 represents hydrogen, an optionally substituted alkyl radical with 1 to 4 carbon atoms, a carboxymethyl or carboxyethyl group optionally substituted by a methyl group, a succinyl group or a group having the structure-CHR4-CHR3-P(O)-(O)a-R1 OH or the structure-CH2-P(O)-(O)a-R1 OH, R6 represents an optionally substituted phenyl radical, a carboxyl group or a group having the structure -P(O)-(O)b-R2 OH, and a and b independently of one another represent the numbers 0 or 1, or a salt thereof.
Patent SE-7707908-L (SE)
Inventor: METTE K H
IPC: G06M1/10
Filed: 1977-07-06
Abstract: A counter device is described for counting workpieces produced by stamping or blanking on a power press of the type having a ram powered by a flywheel through a clutch and crankshaft with the flywheel being powered by an electric motor. The counter is arranged to count only workpieces actually produced and operates by detecting cyclic enegy losses of the flywheel during the actual production of a workpiece.
Patent SE-7904299-L (SE)
Inventor: KAGERHUBER F
IPC: B22D11/128
Filed: 1979-05-16
Abstract: A guiding stand to be used in a continuous casting plant includes rollers supporting the strand at opposite sides and arranged in a supporting framework. The rollers, at least at one side of the strand, are mounted in guide rods pivotably arranged in the supporting framework for adjustment to various strand thicknesses. The guide rods are pivotable by an adjustment device, and the guide rods of neighboring rollers are each connected with one another by coupling rods in the manner of a four-bar linkage.
Patent SE-8002937-L (SE)
Inventor: PALA G
IPC: A61P29/00
Filed: 1980-04-18
Abstract: The compound of the formula   <IMAGE>   and non-toxic, pharmacologically acceptable salts thereof, which are useful as analgesics, antipyretics and anti-rheumatics.
Patent SE-8003427-L (SE)
Inventor: ZIMMERMANN W
IPC: H04N9/12
Filed: 1980-05-07
Abstract: An overall large field of view image is viewed by a smaller field of view TV camera and thereby divided into a plurality of individual images EBI to EBVIII. The individual image signals after being digitized, and possibly via a mass store M.S.P., are stored in respective stores B1 to Bm. B1 to Bm can be strobed in synchronism by a clock generator TG, and information from B1 to Bm is passed through selective delay means VZ1 to VZm, which introduce no delay or a line return time delay, to lines 1 to 4. A set of switches ES1 connect first the delayed output from Bx and then the undelayed output from B(x + 1) to a monitor M1 via a digital-to-analog converter DA1. The scanning of M1 is suitably delayed relative to the strobing of B1 to Bm, to give a partial image, of size equal to the individual images, which can be selected from anywhere inside the overall image. The individual images in B1 to Bm can be processed by a computer to correct for geometric and grey scale distortion in the TV camera, using iterative comparisons with a reference partial image EB REF. <IMAGE>
Patent SE-8009085-L (SE)
Inventor: RUETHER P G
IPC: H04J3/17
Filed: 1980-12-22
Abstract: Disclosed is a circuit for determining whether an incoming signal is a speech signal or a data signal. In the preferred embodiment, means for separating the incoming signal into a low frequency component and a high frequency component are provided. The low frequency component consists of frequencies below a specified frequency, namely 1000 Hz. and the high frequency component consists of frequencies above 1000 Hz. Means are also provided for the comparison of the energy level of the high frequency components with a multiple of the energy level of the low frequency components. Also, means are provided for comparing a multiple of the energy level of the low frequency components with a maximum threshold and for comparing the energy level of the high frequency components with a minimum threshold. Further, means are provided for detecting whether the incoming signal has a slope. Data is determined to be present when the energy level of the high frequency components exceeds a multiple of the energy level of the low frequency components, and when the energy of the low frequency components is less than a maximum threshold and when the energy level of the high frequency components is greater than a minimum threshold and when the incoming wave has no slope all occurring simultaneously for a preselected period of time.
Patent SE-8102430-L (SE)
Inventor: WIJK A G
IPC: F16F7/00
Filed: 1981-04-15
Abstract: In impact devices, for example rock drills and jack hammers, a compressive stress wave results from the hammer piston impacting on the tool (21), and propagates through the tool. If the compressive stress wave is transmitted through a chamber (17), filled with steel balls that are in butt contact with one another, its energy is transformed into thermal energy and dampens out. Such a ball-filled chamber can be used for testing the operation and output of an impact device, and can be used as so called reflex damper for dampening the compressive stress waves that may reflect at the bit end of the tool and propagate backwardly through the tool.
Patent SE-8103863-L (SE)
Inventor: BERGS E
IPC: B05C11/04
Filed: 1981-06-18
Abstract: In an apparatus for coating a traveling web and comprising coating means for the web, a doctor roll which bears on the coated side of the web, a doctor-roll bed supporting the doctor roll and secured to the machine frame through a mount, and means for adjusting the location of the doctor roll and thus for adjusting the coating thickness, the improvement wherein the doctor-roll bed is made of an elastomeric material, and the adjusting means includes an inflatable tube between the doctor-roll bed and its mount constructed as a pressure chamber in the doctor-roll bed.
Patent SE-8105353-L (SE)
Inventor: ARCHENHOLTZ A
IPC: F27B14/10
Filed: 1981-09-09
Abstract: A method for lining a metallurgical furnace, such as a crucible furnace, and especially a large furnace, with bricks of a basic lining material in which inter-brick sintering is prevented by applying a sintering- preventing coating at least to the surfaces of each brick which are destined to contact an adjacent brick. The bricks in the layer (2) can be of arcuate form and forced into contact one with another by a layer (3) rammed between the layer (2) and an electrical coil (4). The coating may be magnesium chromite. <IMAGE>
Patent SE-8106705-L (SE)
Inventor: SCHUSTER W
IPC: F23D1/02
Filed: 1981-11-11
Abstract: The invention relates to the production of a rotating coal-dust flame in greatly cooled combustion chambers of industrial heat-generation installations. The aim of the invention is to extend the area of use of solid fuels to industrial heat-generation installations which have thus far used fuel oil and gas firing systems. The task consists in the production of a suitable process and a burner for greatly cooled combustion chambers, with which high reaction rates and thus short burn-out times can be achieved. The task is achieved by supplying a combustion chamber with air at ambient temperature by means of an axial primary air flow loaded with coal dust and tangential secondary air flows. After ignition, the flame burns without support firing. It is advantageous that the burner according to the invention can subsequently be arranged on small steam generators or the like.
Patent SE-8201086-L (SE)
Inventor: GAFFAR A
IPC: A61K8/26
Filed: 1982-02-22
Abstract: An aqueous composition useful for remineralizing subsurface carious lesion, of dental enamel which comprises an aqueous solution which contains sources of calcium ions and phosphate ions as well as fluoride ions and further includes as an antinucleating agent, to stabilize the solution against precipitation, 2-phosphono-butane-tricarboxylic acid-1,2,4 or water soluble salt thereof, the pH of the solution being about 5-9, preferably close to physiological conditions, such as about 6.8-7.5.
Patent SE-8202514-L (SE)
Inventor: BOUTEILLE DANIEL
IPC: F16K37/00
Filed: 1982-04-21
Abstract: The device consists of a body (1) provided with means for connection to an installation, comprises a first channel (4) provided with a valve (5) returned onto a seat (6) by an elastic return member (7), the strength of whose effect can be adjusted by means of a control member (8), and a second channel (9) arranged as a bypass on the first channel (4) in order to short-circuit the valve (5) and equipped with a non-return valve (10), the through direction of the first channel (4) being opposite the through direction of the second channel (6); the control member (8) comprises a means (11) for indicating its adjustment position, forming an immediately noticeable visual indication with respect to the external surface of the body (1). Application to pneumatic equipment. <IMAGE>
Patent SE-8302782-L (SE)
Inventor: HOLMGREN ALFRED BIRGER IVAR
Filed: 1983-05-18
Abstract: Welding is carried out on both sides of the weld at a temp. well below the recrystallisation temp. The arrangement has welding burners and protective gas (1) and (2). There are support rollers (3), an expansion arrangement (4), support and feed rollers (5) and other rollers (7) and (8). These extend the material from the welding zone. The rollers are held by the support (6).
Patent SE-8305015-L (SE)
Inventor: LINDBERG L
IPC: E01D/
Filed: 1983-09-19
Abstract: The disclosure relates to an apparatus for the movable interconnection of buoyant bodies end-to-end, in which one or more buffers are placed between the adjacent surfaces of the buoyant bodies, a flexible coupling member having its one end anchored in the one buoyant body, extending through the buffer and having its other end anchored in the other buoyant body, whereupon the buffer is compressed for urging the material of the buffer against the flexible coupling member. Publication Figure: Fig. 3
Patent SE-8305808-L (SE)
Inventor: OSTLING B
IPC: A47B57/42
Filed: 1983-10-21
Abstract: Fastening device for mounting a support (2) in the form of a square tube with perforations (3) on two opposite sides on a table plate (1). 
<??>According to the invention, the fastening device has a bracket-like bearing part (5), attached to each side of the table plate (1) and having lugs (19) for engagement with the perforations on one side of support (2). The bearing parts each have two arms (14) which extend on both sides of the support and engage by means of hooks (15) in slot-shaped openings (16) in a pressure rail (17) which is arranged on the rear side of the support and is fixed in position by a peg which engages in the perforations of the support. The lower bearing part must furthermore have a pressure plate (13), which can be mounted on the underside of the table plate by means of screws (9). 
<IMAGE>
Patent SE-8402844-L (SE)
Inventor: BOLLIGER M
IPC: B22D11/04
Filed: 1984-05-25
Abstract: A process and nozzle for the continuous casting of molten metal to the mold of a caterpillar track type mold wherein the distance of the nozzle from the moving mold belts is regulated during the casting operation by altering the temperature at a plurality of places inside the nozzle body and/or by creating a pressurized gas cushion at a plurality of locations between the nozzle and the moving mold belts. The nozzle for feeding molten metal to the mold includes heating elements for altering the temperature of the nozzle and, if desired, at least one gas channel for forming a gas cushion between the nozzle and the moving mold belts.
Patent SE-8505180-L (SE)
Inventor: GRAVEMANN H
IPC: B22D11/05
Filed: 1985-11-04
Abstract: A mold for continuous casting has indents, grooves, or recesses in the mold wall itself and/or along one or more edges thereof; wear-proof inserts are fitted into these grooves or indents and fastened thereto by means of electron beam welding along exposed joint lines between the inserts as inserted and border edges of the indents or recesses. The inserts are affixed in this manner along edges for engagement with other mold walls, and/or along the lower edge and/or a level which is expected to coincide with the surface level of the molten steel in the mold.
Patent SE-8506124-L (SE)
Inventor: JACOBSSON R A
IPC: B25B21/00
Filed: 1985-12-23
Abstract: A pneumatic power wrench comprising a housing (10), a rotation motor drivingly connected to an output spindle (11), a pressure air supply passage (22, 24) in the housing (10) connecting the motor to a pressure air source and a manually operable throttle valve (17) disposed in the air supply passage (22, 24) to control the pressure air supply to the motor. An adjustable pressure regulator is arranged in the air supply passage (22, 24) upstream of the throttle valve (17) to provide a desired constant air supply pressure to the motor. The pressure regulator comprises a spring biassed relief valve (32-34) which via a venting passage (42) communicates with the exhaust passage (16) of the tool upstream of a flow restricting silencer (18) mounted therein.
Patent SE-8603903-L (SE)
Inventor: BERGMARK NILS RANDOLF
IPC: A47K3/32
Filed: 1986-09-16
Abstract: PCT No. PCT/SE87/00414 Sec. 371 Date May 11, 1988 Sec. 102(e) Date May 11, 1988 PCT Filed Sep. 14, 1987 PCT Pub. No. WO88/01843 PCT Pub. Date Mar. 24, 1988.A shower cabinet having an entrance opening which is at least partially closed by a pivotable screen (6) made of a relatively rigid material, e.g. toughened glass. The invention deals with the problem of providing a shower cabinet that is equipped with auxiliary devices for assisting handicapped persons without detracting from the use of the cabinet as a conventional shower cabinet. This is achieved in accordance with the invention in that the screen (6) includes a stiffening or reinforcement strip (7) which is arranged along the vertical center line of the screen and the respective ends of which strip are journalled for rotation in the bottom part and the top part of that cabinet wall (2) which includes the entrance opening, and in that a raisable and lowerable seat (8) is pivotally mounted on the strip.
Patent SE-8702332-L (SE)
Inventor: BONES R J
IPC: H01M4/04
Filed: 1987-06-04
Abstract: A method of making a cathode suitable for an electrochemical cell of the type having a molten sodium anode, a beta''-alumina separator, and a cathode which comprises one or more transition metals selected from the group comprising Fe, Ni, Co, Cr and Mn. The method comprises heating a particulate starting material comprising at least one member of the group of transition metals in an oxidizing atmosphere to cause its particles to become at least partially oxidized, and to adhere together to form a unitary porous matrix. This matrix is then heated in a reducing atmosphere at least partially to reduce the oxide formed during the formation of the matrix, and the reduced matrix is then impregnated with a sodium aluminium chloride molten salt electrolyte. Sodium chloride in dispersed form is incorporated into the matrix, preferably by mixing sodium chloride in particulate form with the particulate transition metal starting material, before the heating in an oxidizing atmosphere to form the matrix.
Patent SE-8703815-L (SE)
Inventor: JONSSON S
IPC: B61D7/08
Filed: 1987-10-02
Abstract: The invention relates to a device for hatch systems used in unloading goods from a goods vehicle, in which the goods vehicle 1 is provided with at least two hatches 5 along either one of its two longitudinal sides and each hatch 5 is flanked by a control bar 6 and each hatch 5, together with each control bar 6, is mounted pivotably about at least one shaft 4 which extends in the longitudinal direction of the vehicle 1 and which in turn is mounted in a longitudinal relieving bar 2 and control members are connected to at least one of the control bars 6 for manoeuvring of the hatches 5. <IMAGE>
Patent SE-8800077-L (SE)
Inventor: OLSSON M
IPC: F23N1/00
Filed: 1988-01-13
Abstract: The invention relates to a method and a device for monitoring and controlling a pulse combustion heating generator comprising a Helmholtz resonator having a resonant chamber (13) arranged as a burning chamber, a pulse tube (14), one end thereof being connected to the burning chamber, a decoupler (23) connected to the other end of the pulse tube and being provided with an exhaust pipe (24), an inlet chamber (18) having an initiation blower (22), a valve (20) controlled by pulse pressure in the burning chamber for controlling the connection between said inlet chamber and said burning chamber, means (15, 16) for injecting gaseous, floating or fluidized fuel in the burning chamber, and an ignition device (17, 17A) for the ignition of the fuel injected the burning chamber. Pressure variations in the heating generator generated during operation thereof are sensed by a sensor (25), the output thereof being supplied to a comparator to have the frequency of the pressure variations compared with a predetermined frequency. When there is a sufficient conformity between the frequency of the pressure variations and said predetermined frequency a device is actuated for the shutdown of said ignition device and said initiation blower.
Patent SE-8801076-L (SE)
Inventor: KAWANO M
IPC: H04B7/155
Filed: 1988-03-23
Abstract: A high-frequency signal booster which has at least one channel unit including a down-converter for converting input signals into intermediate-frequency signals and an up-converter for converting time into output signals. The respective up- and down-converters are separately equipped with station-originating signal oscillators. Further, the station-originating signal oscillator provided for the up-converter has a function of effecting the modulation with out-of-voice-band signals.
Patent SE-8803222-L (SE)
Inventor: AZRIA M
IPC: A61P3/00
Filed: 1988-09-13
Abstract: Suppositories comprising a suppository base, a calcitonin and taurocholic acid or a pharmaceutically acceptable salt thereof exhibit improved bioavailability and are well tolerated.
Patent SE-8803565-L (SE)
Inventor: NORMAN R
IPC: H05B37/03
Filed: 1988-10-07
Abstract: In an arrangement for supervising and controlling field light units (20) at an airport, a regulator provided with a monitoring unit for power supply and for monitoring the light units is arranged individually for each light unit (18,20) to regulate the light intensity of the light units and to receive information as to their operational status. In a preferred embodiment, each light unit comprises two separate light sources that can be alternately and separately connected into circuit in case of failure to either of the light sources. Each light unit is provided with an electronic unit including a regulator, monitoring unit, and modem for power supply to the light unit and for monitoring the operation of the light unit. Each light unit is individually addressable from a control central for the airport. A ground traffic control system can be integrated into the field lighting system by connecting suitable presence detectors to the system.
Patent SE-8803978-L (SE)
Inventor: HOPFINGER ALFRED
IPC: C07C31/20
Filed: 1988-11-02
Abstract: The present invention relates to a process for the preparation of diols of the general formulae I <CHEM>  and/or its monoesters of the general formulae II <CHEM>  and/or the general formulae III <CHEM> wherein R1 and R2 are the same or different and each denotes a lower alkyl having 1 to 4 carbon atoms, preferably a methyl, whereby aldehydes containing a hydrogen atom in alfa position are condensed in a multi phase reaction environment and having the general formulae IV <CHEM> where in R1 and R2 have the meanings given above, in the presence of a catalytic system consisting of a phase transfer catalyst and an alkaline substance.
Patent SE-9002014-L (SE)
Inventor: NORDSTROEM E G S
IPC: B60C17/10
Filed: 1990-06-05
Abstract: A vehicle drive includes pneumatic tires mounted on rims and includes a track which is engaged by and cooperates with the tires. Tire-supporting elements on the track position the tires on the track. Also, the tires, on at least the surfaces which come into contact with the tire-supporting elements, have an outer rubber layer which has a high wear resistance and low friction properties and in which 50-100% is butadiene rubber.
Patent SE-9002046-L (SE)
Title: Pump for controlled feed of fluid - has fluid inlet, pump chamber with variable volume, fluid outlet, and unit for repetitive evacuation of pump chamber
Inventor: LUNDBAECK S
IPC: F04B43/02
Filed: 1990-06-07
Abstract: A valve is provided for opening and closing a throughflow passage (17) connecting the inlet (13, 15) with the pump chamber (16A, 16B). The throughflow passage is formed by a gap extending over the major part of the pump chamber periphery, and can be opened to a height which varies from a min. value at its ends to a max. value at a position between the ends. The valve extends along the gap, and is pivotably fitted on a shaft adjacent to the gap ends.
Patent SE-9002278-L (SE)
Inventor: SIREN M
IPC: A61P9/12
Filed: 1990-06-28
Abstract: The present invention relates to the use of inositoltrisphosphate (IP3) for the preparing of a medicament effective as a neuropeptide Y-(NPY-) antagonist and to a pharmaceutical composition comprising at least one specific isomer of IP3 and a pharmaceutically active compound effective in the cardiovascular, renal and/or cerebral area.
Patent SE-9102085-L (SE)
Inventor: LARSSON ROLF
IPC: A22B3/10
Filed: 1991-07-04
Abstract: The butcher knife comprises a shaft and a blade for cutting up carcasses, the blade inner end being attached to the shaft inner end, the inner ends of the blade and shaft being pivotable to one another. The pivoting axis is at right-angles to a plane through the knife longitudinal axis and the blade edge. The blade inner end has an arc-shaped guide surface arranged outside the pivot axis for working in conjunction with a locating component axially movable in the same direction as the axis of the knife. The pressure of the locating component against the guide surface is adjustable. The locating pressure is produced by a spring arrangement, the extent of which and thereby its pressure on the locating component is regulated by means of a screw.