baber/WOPTO huggingface dataset:
Patent SE-8700662-D0 (SE)
Inventor: HESTHAMAR T
IPC: G01N29/32
Filed: 1987-02-18
Abstract: A device for determing the product of p0x <SIGN>  for a gas, wherein <SIGN>  is the ratio of the specific heat capacity of the gas at constant pressure and at constant volume, and p0 is the static pressure in the gas, includes a measuring cell (42) adapted to be filled with the gas for which the product of p0x <SIGN>  is to be determined, means (34, 37, 38) for varying the volume of the measuring cell such that pressure variations arise in the gas in the measuring cell, means (41) for measuring at least one parameter dependent on the variation of volume, and means for calculating the product of p0x <SIGN>  by means of the parameter measured by said measuring means. The device can be completed with a pressure gauge for measuring the static pressure p0, whereby  <SIGN>  can be determined.
Patent SE-8701470-D0 (SE)
Inventor: KROHN H
IPC: B60W10/18
Filed: 1987-04-08
Abstract: A propulsion control device for a motor vehicle which has a permanently balanced all-wheel drive, wherein the drive slip thresholds at which the control responds in the sense of a braking action, is increased as a function of the velocity and decreased as a function of the transverse acceleration. The acceleration thresholds, at which the control responds, are lowered as a function of the transverse acceleration. In the case of travel in a straight line, the lowest of the wheel peripheral velocities is taken as the reference velocity relative to which the drive slip thresholds are fixed. In the case of travel in a curve, the average of the wheel peripheral velocities of the left-hand side and right-hand side vehicle wheels is taken as the reference velocity for the vehicle wheels on the left-hand side and the right-hand side of the vehicle, respectively. From the time t0 at which the control at one of the vehicle wheels comes into operation, the velocity of this vehicle wheel is updated in accordance with the expression vRT=vR (t0)+t0TR bxdt and, at this value, is taken into account in the formation of the reference velocities. The vehicle longitudinal acceleration b is continuously determined by means of a longitudinal acceleration sensor. In order to achieve optimum driving stability, additional control signals for the initiation of a torque reducing action in the drive unit of the vehicle are generated by analyzing the output signals of a transverse acceleration sensor, a curved travel sensor and the longitudinal acceleration sensor.
Patent SE-8702455-D0 (SE)
Inventor: CHOMINSKI P
IPC: G07D7/04
Filed: 1987-06-12
Abstract: An arrangement for detecting bank notes having magnetic properties, comprising transport means (11) for transporting documents past a magnetic detector (12-14). The object of the invention is to increase the possibility and the reliability of distinguishing bank notes which are not genuine from genuine bank notes and bank notes of a given denomination/kind from bank notes of another denomination/kind.   The detector includes a permanent magnet (12) and a magnetic circuit (13) having detector means (14) for detecting changes in the magnetic field through the magnetic circuit (13). The output side of the detecting means (14) is connected to a signal processing means (20) for generating signals in response to the magnetic properties of bank notes transported through the arrangement. The magnetic circuit (13) includes an air gap (131) which is located closely adjacent the bank note transport path (0-0). The magnetic flux of the permanent magnet (12) in the air gap (131) is directed in a plane at right angles to the direction of the transport path (0-0) closely adjacent the air gap.
Patent SE-8703757-D0 (SE)
Inventor: DUTINA H
IPC: B27B1/00
Filed: 1987-09-29
Abstract: Contactless distance measurement devices (3) determine the distances to at least two points (5) on the surface of the body (1) along pref. fixed and discrete measurement directions. The points lie on different sides of a reference line (6) and in one cross-section or cross-sectional element of the body. - The measurements are performed in two fully or partially opposed measurement directions (4) along the length of the body and intersecting at a point (7) on the reference line at an angle (d) to the line (6). Alternatively or in addition, the measurements are performed in directions parallel to the processing planes (4') and reference line. The distance information so obtained is used to determine a given lateral orientation or position and/or a given shape.
Patent SE-8704671-D0 (SE)
Inventor: EJDESTAM SVEN
IPC: E06B9/02
Filed: 1987-11-25
Abstract: The internal protection for a window or other wall aperture consists of a grid (1) which can be drawn outwards, with beams (4) and fixtures (2,3,5,6,7,8) forming its essential part.
Patent SE-8704917-D0 (SE)
Inventor: HOOG S
IPC: A47C15/00
Filed: 1987-12-09
Abstract: A fold-up chair solves the problem of the "wandering clothes" effect and a gentle downward movement by means of the fact that its backrest 1, when folded back to a rest position (broken line), is displaced with its lower edge in under the seat 2. This is achieved by the fact that the backrest 1 is coupled by means of an arm 16 to an eccentric disc 5 whose centre is mounted in the chair stand 3, and by the fact that a link arm 4 is connected rotatably to the backrest and the stand. One end of the link arm 4 is mounted at a point c at a distance from the lower edge of the backrest above the attachment for the arm 16. The other end of the link arm is rotatably mounted on a pivot d which is supported by the stand 3. The seat 2 can advantageously be mounted on the same pivot d, but it can also have a separate pivot 7. The gentle drop movement is achieved by the fact that a gas spring 6 known per se is supplemented by a helical spring 10 whose length is shorter than the stroke of the gas spring. By means of a displaceably mounted yoke 11, the position of activation of the helical spring can be changed to adapt to persons of different weight. <IMAGE>
Patent SE-8800962-D0 (SE)
Inventor: NAGASHIMA A
IPC: B27B17/00
Filed: 1988-03-17
Abstract: Vibration-isolating attachment means for a handle of a chain-saw wherein one end portion of a hollow vibration isolating rubber is fitted around the periphery of a recess formed on the main body of the chain-saw while the other end portion of said vibration isolating rubber is connected to the handle, and a stopper whose distal end is disposed within said recess is provided extending from the inner side of a cavity of said vibration isolating rubber toward the handle.
Patent SE-8801108-D0 (SE)
Inventor: SJOGREN PEDRO
IPC: C25D11/18
Filed: 1988-03-25
Abstract: PCT No. PCT/SE89/00147 Sec. 371 Date Jan. 23, 1990 Sec. 102(e) Date Jan. 23, 1990 PCT Filed Mar. 20, 1989 PCT Pub. No. WO89/09186 PCT Pub. Date Oct. 5, 1989.Flow dividers for dividing a hot gas flow into serveral partial flows through parallel internal channels are used in heat exchangers and as catalyst carriers, and can be produced by shaping the flow divider from metallic aluminium through extrusion or winding, then converting it to hydrated aluminium oxide through anodic oxidation while it is slowly moving down into an electrolyte (4), and finally converting it to alpha-alumina through heat treatment.
Patent SE-8802694-D0 (SE)
Inventor: RIEHLE H
IPC: B60R9/058
Filed: 1988-07-21
Abstract: A support leg (1) for a vehicle roof rack is secured to a vehicle by means of an adapter (4) which is fitted to the integral drip moulding or rail (3) provided on the vehicle and overlapped by door (2). The lower end of the support leg (1) is fork- shaped and embraces the adapter (4) to which it is connected. The support leg (1) consists of two parts (1a, 1b) joined together by a bolt assembly (17, 18) having a clamping action. <IMAGE>
Patent SE-8803828-D0 (SE)
Inventor: SYNNELIUS SUNE
IPC: B25J19/00
Filed: 1988-10-26
Abstract: Part of the Kinetic energy released in deceleration is stored to be used in the next operation requiring acceleration after the arm has been in a stop position. The kinetic energy is stored in a mechanical device (12) such as springs or pneumatic systems or by transferring into potential energy using a system of weights. - The movable arm (10,11) of the robot is driven by an electric motor with the store energy from the deceleration phase being used in addition to the motor energy in the acceleration phase. The motor is needed for fine adjustment of the movement of the arm and for compensating for friction losses.
Patent SE-8804197-D0 (SE)
IPC: F16G15/06
Filed: 1988-11-18
Abstract: This round-loop coupling comprises a bracket 1 having a supporting part 2 for a belt loop 3 or the like, and having two limb parts 4 which, in their end regions, have mutually aligned holes 7 for accommodating a detachable connecting bolt 8 which is intended for connection to a load-bearing means, for example a chain link 9. In order to provide a round-loop coupling which can be produced easily and cheaply and has high strength and low weight, the invention provides that the bracket 1, which is preferably pressed from sheet steel, has a base 5 with side webs 6 which project outwards from it and has a U- shaped cross-sectional shape open towards the outside, with the holes 7 in the end region of the limb parts 4 being formed in the base 5, and with the width of the base 5 increasing from the limb parts 4 towards the supporting part 2. <IMAGE>
Patent SE-8901327-D0 (SE)
Inventor: EVANS R R
IPC: F42B3/00
Filed: 1989-04-12
Abstract: For controlled release and ejection of stores from aircraft, one or more explosive release units are used, each comprising a combustion chamber (61, fig.1) for an explosive charge (62, fig.1) and a telescopic ram arranged to be extended by high pressure gases generated in the combustion chamber (61, fig.1) during explosion of the charge (62, fig.1). A variable orifice valve 6 is connected in a flow path between the combustion chamber (61, fig.1) and the inside of the ram 1. The variable orifice valve 6 has a needle 8 connected to the ram 1 and arranged so that when the ram is retracted the cross-sectional area of the orifice of the valve is small to throttle the pressure generated in the combustion chamber but, as the ram 1 extends, the cross-sectional area of the orifice is increased. Preferably, an annular chamber 22 is formed on the outside of the ram 1, and a valve (31, fig.6) and pressure storing chamber (30, fig.6) provide and introduce gas under pressure into the annular chamber 22 to retract the ram 1.
Patent SE-8903332-D0 (SE)
Inventor: PAAKKINEN ILMARI
IPC: G01N33/38
Filed: 1989-10-10
Abstract: The invention relates to a method and an arrangement for measuring the properties, particularly the degree of compaction of a stiff compactable mass such as fresh concrete, to be cast or a similar soil mass. In order to make the control of compaction more effective, gaseous pressure fluid is blown through the mass during the compaction of the mass, simultaneously, observing increases in the pressure of the gaseous pressure fluid in the surface portions of the mass due to increased flow resistance. The pressure fluid is blown through an opening formed in a wall adjoining the mass to be compacted and by means of a source of pressure fluid connected to the opening. Changes in the flow resistance are measured by means of a measuring device.
Patent SE-9002528-D0 (SE)
Inventor: DELMERICO P E
IPC: B65F1/14
Filed: 1990-07-30
Abstract: A refuse container and dolly assembly in which the refuse container and dolly includes a square or rectangular transverse sectional configuration. An alignment flange is provided in the top surface of the dolly, adapted to engage a registration flange in the underside of the container, whereby, upon rotary connection between the dolly and an underside of the waste container, the side walls of the dolly and the waste container are brought into co-planar alignment.
Patent SE-9101058-D0 (SE)
Inventor: PALICKA J
IPC: C11D1/94
Filed: 1991-04-09
Abstract: Liquid dishwashing compositions containing an anionic surface active agent, an alkyl polyglycoside and a combination of two types of amphoteric compounds. The combination of amphoteric surface active compounds and the alkyl polyglycoside partly replace anionic tensides to give dishwashing compositions which are mild and satisfactory with regard to environment.
Patent SE-9101777-D0 (SE)
Inventor: SOERBERG B E
IPC: F24H9/12
Filed: 1991-06-11
Abstract: An arrangement for connecting a radiator (10, 11) for water-carried heat to a pair of water-supply and water-exhaust pipes (12, 13) includes an upper connector head (14) which conducts hot water to the upper part of the radiator (10, 11), a bottom connector head (15) which receives cold or cooled water from the bottom part of the radiator (10, 11), and a cold water outlet (27), a riser pipe (16) which extends between the connector heads (14, 15), and a coupling piece (31) having two connector stubs (32, 33) which are connected to the pair of supply and exhaust pipes (12, 13), and an oppositely directed coupling stub (34) which extends symmetrically between the connector stubs and which is connected to the outlet (27). The coupling stub (34) communicates with one (13) of the connector stubs via a first channel arrangement (36-38), whereas the other connector stub (12) communicates with the bottom end (26) of the riser pipe (16) via a second channel arrangement (39-41). The second channel arrangement (39-41) includes a tubular piece (41) which is firmly connected to the coupling piece (31) and which has a free end (42) that extends coaxially with the coupling stub (34). This end (42) of the tubular piece and the bottom end (26) of the riser pipe are inserted sealingly one within the other, wherein the outer diameter of the tubular piece (41) in the region of the coupling stub (34) is smaller than the inner diameter of the coupling stub.
Patent SE-9102187-D0 (SE)
IPC: D21C11/06
Filed: 1991-07-16
Abstract: The present invention relates to a process for the separation of melt and preferably also solid particles from a gas flow, wherein the said flow arises from the gasification of spent liquor from pulp production, preferably black liquor, and comprises both gaseous substances (4) and melt and possibly also solid particles (5), which gas flow is conducted to a separating arrangement (2) where at least a certain portion, preferably the major portion, of the said particles (5) is separated from the gas stream (4), wherein the said flow of gaseous substances (4) containing melt and/or solid particles (5) is forced to move in a curved path and at least the outer periphery of the said curved path is delimited by a mobile liquid layer (12), wherein the said particles (5) are separated from the gas stream (4) by being amalgamated with, and preferably also dissolved and cooled in, the said liquid layer (12).
Patent SE-9102673-D0 (SE)
Inventor: FRANZEN A
IPC: F41A1/00
Filed: 1991-09-16
Abstract: A system for compensating the dependence of the muzzle velocity and barrel pressure on the temperature of the powder on firing of primarily high velocity ammunition from guns is proposed. The firing is effectuable by means of charges (1, 2, 3, 4, n) which form combinations of part charges of different or identical charge types/powder varieties and/or charge sizes. Each respective part charge in each combination makes its contribution to the muzzle velocity effectuated by the combination. In the establishment of each respective combination for realizing a desired muzzle velocity, allowance is made for a powder temperature prevailing in the part charges on each firing occasion. The purpose of this consideration is to prevent the action of the powder temperature entailing that the muzzle velocity assumes an unacceptable level. In addition, the muzzle velocity can be checked and controlled with great accuracy. <IMAGE>
Patent SE-9403370-D0 (SE)
Inventor: LINDEN TORBJOERN
IPC: E03C1/182
Filed: 1994-10-05
Abstract: The sink under-cupboard comprises a bottom plate (2) and two side walls (3,3'). The bottom plate has a hole (8) for an upright conduit pipe (6) from the sink (4) to a waste pipe under the cupboard. The insert (10) has the form of a trough incorporating a bottom plate (11) and a high, U-shaped frame composed of two side pieces (13,13') joined by a rear piece (14). In the trough insert bottom plate is a hole (20) for the pipe, from which extends a slot (21) to the trough rear edge horizontally in the bottom plate and vertically in the U-shaped frame rear piece.
Patent SE-9603033-D0 (SE)
Inventor: HANSSON HANS-ERIK
IPC: F02M25/022
Filed: 1996-08-21
Abstract: In the operation of an internal combustion engine arrangement that includes at least one piston engine (1) having at least one combustion chamber, and means (2, 3, 4) for delivering fuel, air and water to the combustion chamber or to each combustion chamber, water vapour present in the engine exhaust gases is condensed by cooling the gases. The water of condensation is returned to the combustion chamber or to each combustion chamber. The arrangement includes to this end cooling means (11) for condensing water vapour in the engine exhaust gases and also means (15, 18, 19, 4) for feeding the condensation water to the combustion chamber or to each combustion chamber.
Patent SE-9701851-D0 (SE)
Inventor: NOREN TONY
IPC: B65D5/32
Filed: 1997-05-20
Abstract: A top section (21) forming the lid for the packaging (1) is joined to a tray-like bottom section (2) to form a sealed packaging. Parts are provided around the periphery of the two separate, identical (ie congruent) top and bottom sections to enable them to be joined together in a sealed fashion. - (Dwg.1/1)
Patent SE-9704626-D0 (SE)
Inventor: HOFFMEYER MONTE J
IPC: A63B53/10
Filed: 1997-12-11
Abstract: A composite shaft used in the manufacture of golf clubs includes a straight shaft of tapered form extending between an upper butt end a lower tip end. A radially outwardly protruding bulge section is located on the shaft with the bulge section being spaced from both the tip end of the shaft and the butt end of the shaft. The bulge section has a relatively short length compared to the length of the shaft and is located on the shaft to begin in the lower +E,fra 1/3+EE  of the shaft length.
Patent SE-9800039-D0 (SE)
Inventor: BJOERKMAN TONY
IPC: H01Q/
Filed: 1998-01-09
Abstract: A single antenna is used to handle the two different frequencies of a twin frequency communications system, achieved using connector wires, coupling plate and earth to transmit signal on either frequency, and using coupling device and coupling unit to create characteristic impedance for both frequencies.  The outer module of the antenna includes at least one radiator suitable for one or more frequency bands, which is attached to the outside of the window. A capacitor in the module couples signals through the glass to a coupling device on the inside of the window, positioned centrally beneath the outer module. A lead (6) such as a coaxial cable extends between the radio or telecommunications equipment and the coupling device. The conductive outer sleeve of the conductor is coupled to an earth (13) inside the antenna casing (14). A signal carrier (8) is linked to connector leads (9, 11), where the junction is earthed in a way that enables one of the leads (9) and the coupling via the coupling plate (10) to transmit on a first frequency band, and the other lead (11) and the coupling via the coupling plate to transmit on a second frequency band. The connector leads are both single wires, which in combination with the coupling between the coupling plate and earth all ows signal transmission via the radiator on the first and second frequency bands respectively. The coupling device combines with the coupling unit to form a characteristic impedance for two frequency bands (e.g. 900 MHz and 1800 MHz), optionally including stroke capacitors, flow and leakage inductors and parallel or series-coupled resistors. The degree of impedance is the same as that for the coaxial cable between the antenna housing and the radio or telecommunications equipment.
Patent SE-9802848-D0 (SE)
Inventor: SHIOTA HIROSHI
IPC: B66C13/22
Filed: 1998-08-26
Abstract: A spreader for multistage container stacking comprising a flipper beam having a pair of corner flippers upwardly and downwardly movable along the end surface of an end beam of the spreader; a couple of right and left wires paid out from a pair of drums on the end beam, guided vertically downwardly along the opposite ends of the end beam, and tied at the ends thereof to positions straddling the center of gravity of the cross sections of the flipper beam and the corner flipper to support the flipper beam; a flipper lock pin mounting/removing device provided on the vertical side surface of the corner flipper, the flipper lock pin mounting/removing device having a lock pin insertible into and removable from a side surface opening of the spreader or a lower corner fitting of a container; a rotary encoder provided in association with the drums for detecting the amount of upward or downward movement of the flipper beam; and a lower end detecting sensor provided on the flipper beam for detecting the lower end of the container with a layout in which its light is transmitted obliquely in a horizontal plane beside each of the lower corners of the container.
Patent SE-9804177-D0 (SE)
Inventor: GUSTAVSSON LARS EINAR
IPC: F28D9/00
Filed: 1998-12-01
Abstract: The plate heat exchanger according to the invention comprises heat transfer plates, which are provided with so called port holes and are permanently joined through brazing to a plate package, the port holes forming port channels through the plate package, an end plate (16), which is permanently connected with an outer heat transfer plate in the plate package and provided with at least one opening (28, 29) communicating with one of the said port channels, and a connection plate (18), which is permanently connected with the end plate (16) and adapted for connection of the plate heat exchanger to a conduit constituting an inlet or outlet for a heat exchange fluid. The connection plate (18) is provided with a through hole (21, 22) and this hole and the opening (28, 29) in the end plate (16) form respective parts of a connection channel. A guiding member, preferably in the form of a sleeve (30, 31), extends in the said connection channel. The sleeve (30, 31) around its periphery is fluid-tightly connected with at least one of the end plate (16) and the connection plate (18). The invention also concerns a method of producing a plate heat exchanger, according to which the guiding member fixes the connection plate (18) in relation to the end plate (16) during the brazing of the plate heat exchanger.
Patent SE-9804304-D0 (SE)
Inventor: WIGREN LARS
IPC: B62D21/14
Filed: 1998-12-14
Abstract: An intermediate frame (18) is mounted in between the front and rear chassis parts (14,16) in the front and rear wheel (2,12) regions respectively, the mounting of the intermediate frame being detachable so that it can be positioned at different heights relative to the front and rear chassis parts. The intermediate frame comprises upper and lower frame sections (20,22) mounted at a chosen height on vertical mounting beams (24,28) secured to the front and rear chassis parts.
Patent SE-9900016-D0 (SE)
Inventor: DUROJ DAN
IPC: G11B7/24003
Filed: 1999-01-07
Abstract: There is a desire to improve the different types of card that carry information. If the technology is going to be of interest for the user, the use of the card must be as problem-free as it is possible to achieve. The card must be adapted to fit writing and reading devices and provide a place for storing different kinds of information. One objective of the present invention is to realize this desire. The invention comprises a storage card (1), for use together with a CD, DVD or similar device, with a rectangular shape that includes a circular segment (4) for storing information. The card has four right-angled corners (2) that are rounded and the rounding is equivalent to the circumference of the outer edge of a mini-CD.