baber/WOPTO huggingface dataset:
Patent SE-7900032-L (SE)
Inventor: WESTERUDD S
IPC: B60D1/02
Filed: 1979-01-02
Abstract: For trailer couplings there are international agreements specifying that the coupling mouth intended for receiving a towing eye of the trailer shall have a vertical play allowing a certain vertical swinging movement of the connected towing eye (6). This play between the upper and the lower side of the towing eye (6) and the corresponding inner surfaces, respectively, of the coupling mouth, however, has earlier implied wear as well as rattle. The invention solves this problem in that the coupling bolt (8) introduced through the towing eye, has a resiliently mounted abutment element (28) intended for engagement with the towing eye and filling said play. <IMAGE>
Patent SE-7902403-L (SE)
Inventor: WHITE JR R L
IPC: C07D405/12
Filed: 1979-03-16
Abstract: Certain quaternary ammonium salts of dantrolene and clodanolene are effective skeletal muscle relaxants.
Patent SE-7903238-L (SE)
Inventor: KEMPIN H-F
IPC: G01N33/497
Filed: 1979-04-11
Abstract: A method of determining and separating the alveolar air proportion of a person's breathing air and thereafter measuring a proportion of a desired gas component thereof, comprises, conveying the exhaled air at a minimum velocity through a conduit, continuously measuring the temperature of the conveyed air, and when the variation in temperature which is measured drops below a predetermined threshold value, directing the exhaled air into a measuring chamber using a sensor device in the measuring chamber to determine the proportion of the desired gas component. A device for this purpose, comprises, a breathing tube which has a passage therethrough for the passage of the breathing air and has a first direct passage terminating in a first outlet to ambience and a second branch passage which passes through a measuring chamber for alveolar air is connected downstream of the measuring chamber to ambience. The device further includes a temperature sensor for continuously sensing the temperature air passing through the passage and for regulating shutoff valves between the passage and the second branch into the measuring chamber in accordance with the temperature sensed so as to separate the alveolar air and direct it into the measuring chamber. In addition, the device includes shutoff valves at the outlets from the measuring chamber and the first branch to ambience which are regulated by the sensing of the temperature and the directing of the sensed value to a comparator which operates on an AND-gate and a timing switch for controlling the operation of the various valves.
Patent SE-7903348-L (SE)
Inventor: MINAMI S
IPC: C08L23/10
Filed: 1979-04-17
Abstract: The invention relates to a physically mixed propylene polymer composition comprising the following three components: A) 100 parts by weight of crystalline polypropylene containing 0-10 mol-% of ethylene and/or another α-olefin, B) 1-30 parts by weight of a random propylene/ethylene copolymer, composed of 30-85 mol-% of propylene; this copolymer contains 0-10 mol-% of a diene component and has i) a micro-isotacticity of at least 0.8 and ii) contains 0-10 wt-% of a material that does not dissolve in boiling n-cyclohexane, and C) 0-30 parts by weight of polyethylene containing 0-15 mol-% of an α-olefin, where components A) and B) form a physical mixture with each other.
Patent SE-7905632-L (SE)
Inventor: PARRAS K-H
IPC: H04L69/40
Filed: 1979-06-27
Abstract: A loopback testing system for an asynchronously operating fully duplex data transmission path comprising proximate and remote stations, a proximate-to-remote data transmission channel for transmitting data to the remote station at a relatively high maximum data transmission rate, and a remote-to-proximate data transmission channel for transmitting data to the proximate station at a relatively low maximum data transmission rate. A test-waveform generator applies to the proximate station, for transmission along the proximate-to-remote channel, a test waveform presenting a data transmission rate at least approximately equal to the aforementioned higher maximum data transmission rate. A loopback circuit at the remote station receives the thusly transmitted test waveform and reapplies it at the remote station for transmission back to the proximate station along the remote-to-proximate channel. However, the loopback circuit includes a digital frequency divider which reduces the waveform-element transmission rate presented by the test waveform to such a level that the waveform-element duration of the test waveform, as transmitted back to the proximate station, at least approximately corresponds to the aforementioned lower maximum data transmission rate.
Patent SE-7909420-L (SE)
Inventor: FRYKHULT R H
IPC: B04C5/12
Filed: 1979-11-15
Abstract: A hydrocyclone separator is described for dividing mixtures into fractions. It includes two rotation- symmetric separation chambers, whereby a central outlet from the first separation chamber opens out into the second which is provided with a preferably tangential outlet and a central outlet. By means of such a hydrocyclone separator, an incoming mixture is divided into a heavy fraction, a relatively light fraction and a lightest fraction. The second separation chamber is formed so that its cross-section reduces in the direction away from the first chamber. <IMAGE>
Patent SE-8002146-L (SE)
Inventor: ROSA N
IPC: H04J3/14
Filed: 1980-03-19
Abstract: In order to determine the maximum level of a coded signal from a selected communication channel appearing in the output of a PCM multiplexer in which bit groups from several such channels are interleaved in a time-division mode, PCM bytes arriving in time slots assigned to the selected channel are fed to a comparator which causes their entry in a primary register if their numerical value exceeds that of a previous entry. After a predetermined number of PCM frames, e.g. 64, a peak-level byte represented by the contents of that primary register is transferred to a first secondary register whereupon the same procedure is repeated two more times with storage of additional peak-level bytes in two other secondary registers. In a fourth operating phase the contents of the three secondary registers are compared and, if identity is established between at least two of the bytes stored there, such a stored byte is delivered to a decoder controlling an oscilloscope to display the detected signal level.
Patent SE-8004687-L (SE)
Inventor: BERGLUND E
IPC: G01N35/02
Filed: 1980-06-25
Abstract: An automatic clinical analysis apparatus for liquid samples includes a stepwise rotatable circular plate which carries a plurality of reaction tubes on the periphery thereof; and at least one, and preferably several, reagent supply stations arranged at mutually different locations around said plate. The stations are operative to supply reagent liquid to the reaction tubes carried by said plate; a sample supply station is operative to supply sample liquid to said tubes carried by said plate; and a measuring station in which liquid can be withdrawn from said tubes by suction and analytically measured. The sample supply station is able to supply sample liquid selectively from any one of a large number of sample containers to that reaction tube in the plate which has been advanced to a given position. Each reagent supply station is able to supply any one of a plurality of mutually different reagent liquids to any one of two different reaction tubes in said rotary plate located at different given positions. The rotary plate may be arranged to move each reaction tube through a number of revolutions prior to withdrawing liquid therefrom at the measuring station. In this way the sample liquid can be supplied selectively at different moments in time prior to carrying out the measuring process, and several different reagent liquids, or combinations thereof, can be selectively supplied to the sample at different, selected moments in time, prior to carrying out said measuring process.
Patent SE-8102485-L (SE)
Inventor: MEISEL JR T C
IPC: B62D55/30
Filed: 1981-05-10
Abstract: A continuous track assembly (12) has a frame (16) and a first element (18) pivotally connected to the frame (16). A second element (20) is pivotally connected to the first element (18). Each element (18, 20) has a rotatable wheel (22, 24) about both of which a track (30) is positioned. The wheel (22) of the first element (18) is rotated by power and driving apparatus (36, 44) in an associated work vehicle (10) to drive the track (30). Tension in the track (30) is maintained at a preselected level by apparatus (50) which moves the second element (20) relative to the first element (18) to position the wheels (22, 24) against the track (30). The wheels (22, 24) are freely pivotally movable as a unit to enable the track assembly (12) to readily adapt to its environment and maximize tractive effort. Maintaining the desired track tension substantially overcomes problems associated with a track which is too loose or tight which can result in slipping or damage to the track assembly (12).
Patent SE-8102715-L (SE)
Inventor: LAINE J
IPC: C01F11/18
Filed: 1981-04-29
Abstract: This invention relates to a procedure and an arrangement forproduction of a chalk wash suitable for the production of chalk via the introduction of flue gas in a limestone wash. The procedure involves introducing a chalk wash as a continual stream through at least two consecutive remixing zones (8,9), whereby in the nearest preceding zone (8), a substantial volume of wash is maintained which is preferably ca 2-5 times larger than the subsequent zone (9). A temperature of ca 30-50 degrees C is preferably maintained during the procedure and the set-up. The set-up, according to the invention, involves a reactor apparatus and thereby a connecting unit for the continual supply (1) of limestone wash and the removal (3) of chalk wash from the  reactor apparatus. The apparatus is equipped with a device for the supply (4, 12, 13) of flue gas to the lower section for dispersal (14, 15) in the wash as well as for its removal (10, 11) from the upper section. The reactor apparatus consists of two, (in relation to the wash stream (1, 2, 3) serially connected, but in relation to the flue gas stream connected in parallel) reactors (8, 9) equipped with mixers (6, 7). In relation to its volume, the preceding reactor (8) is ca 2-5 times larger than the subsequent reactor (9).<IMAGE>
Patent SE-8106817-L (SE)
Title: Cabinet guide rail arrangement - comprises four guide rails which fit on vertical support surfaces and have interconnecting side flanges with interposed balls
Inventor: GRANBERG B
IPC: A47B96/14
Filed: 1981-11-17
Abstract: The cabinet guide arrangement comprises two primary guide and support rails (8) vertically and parallel-fitted on a support surface (1). Two secondary such rails (4) are so fitted on a vertical support plate (3) that their centre line comes exactly under that of the primary rails (8). They have side flanges (12,13) which insert into flanges (10,11) of the primary rails. Between the flanges (10-13) are support balls (5), and raising, lowering and operating controls are provided.
Patent SE-8107661-L (SE)
Inventor: THEURER J
IPC: E01B27/13
Filed: 1981-12-21
Abstract: In a mobile machine for compacting ballast supporting a track, a machine frame carries a tie tamping unit and a track stabilization unit mounted rearwardly of the tamping unit in the operating direction of the machine. The track stabilization unit is mounted on the machine frame between the tamping unit and one of the undercarriages immediately following the tamping unit. No undercarriage supports the machine frame on the track between the tamping unit and the one undercarriage.
Patent SE-8107704-L (SE)
Inventor: BOVIO M
IPC: G07G1/00
Filed: 1981-12-22
Abstract: A cash register with a keyboard (31), journal printer (47) and a check slip printer (32) is controlled by a microprocessor system with a CPU (102), a program ROM (105) and a RAM (106) including various registers for storing running totals of various types. The printer (32) prints till receipts and end-of-day check slips authenticating non-rigged operation of the cash register. Thus, each time such a check slip is printed a fresh bit of an EPROM memory (106) is set from 1 to 0 under control of a register (181) and a pulser circuit (191), the EPROM being fixed non-removably to the machine and shielded aginst UV erasure. The printed check slip includes the serial number thereof as represented by the EPROM contents, a special symbol identifying a non-manipulatable machine and the machine number recorded in a section (161) of the EPROM. In a modified embodiment the EPROM is replaced by a counter, e.g. a mechanical counter, which can only be incremented (and cannot be decremented or zeroized). The counter is incremented each time a check slip is printed and the number in the counter is included in the printout. Check slips with unbroken series of check slip numbers provide evidence of non-rigged operation.
Patent SE-8203483-L (SE)
Inventor: BIANCHI N
IPC: D05B3/02
Filed: 1982-06-04
Abstract: Needle bar drive in a sewing machine comprising a crank driven by a connecting rod provided on the main shaft for transmitting reciprocating motion to the needle bar and by a rod connected to the needle bar gate and driven by a linear motor in order to impart to the needle bar transverse movements relative to the sewing direction. A joint type connection between the connecting rod and the needle bar is provided in order to allow a smooth rational operation to the assembly.
Patent SE-8203695-L (SE)
Inventor: CLAREN J S
IPC: G01N35/08
Filed: 1982-06-15
Abstract: A device for measuring of the concentration of a low molecular weight compound in a complex medium, comprising a dialyzer (1), and enzyme reactor (2) and a measuring unit (3) in communication with each other through a channel system. The channel system is composed of grooves which are arranged on one side of a base plate (18) and which are covered by one or more plates (16, 17) stacked over ech other. Preferably, the plate (18) is manufactured of rigid material, while the next overlying plate (17) is manufactured of soft material. Upon tne soft plate is in turn another plate (16) of rigid material provided, whereby the stack of plates is kept under pressure such that the soft plate (17) is clamped between the two plates of rigid material. Conveniently, the dialyzer, the enzyme reactor and the measuring unit are arranged on the upper side of the overlying plate (16) of rigid material and in communication with the respective groove in the rigid underlying plate (18) via perforating holes in the soft intermediate plate (17) and the overlying plate (16).
Patent SE-8203999-L (SE)
Title: Band clamp for hose - has screw tensioner for band pre-tensioned by sliding through apertures in clamp sections
Inventor: WILLMOTT LEONARD ARTHUR
IPC: F16L33/04
Filed: 1982-06-29
Abstract: The plastics band clamp (1) has a tensionable band (2) which may be adjustably clamped on a soft rubber bellows (3) by clamps (4) to hold the bellows on a shaft housing(S). The ends of the band are threaded through clamps (4) and one end (2b) is pulled taut through the slide (6). The screw (7) is screwed into a bore (5f) and the band is clamped to the slide by a washer (8) and the slide moved to further tension the band.
Patent SE-8300342-L (SE)
Inventor: SVANHOLM G
IPC: B28B15/00
Filed: 1983-01-24
Abstract: A method for manufacture of aerated concrete or other similar calcium silicate hydrate products. An optimal utilization of the investment for erection of the plant is achieved by keeping the time for the stiffening of one cast body shorter than the pacing time between two consecutive pourings of mix. A suitable way to achieve the short stiffening time is to use an extremely highly reactive binder.
Patent SE-8300942-L (SE)
Inventor: PRASSE F
IPC: H01H71/74
Filed: 1983-02-21
Abstract: The invention relates to the field of low-voltage protection switches, especially motor protection switches. The object is to modify the adjusting device of thermal excess-current trip devices in such a manner that the adjustment movement including the scale is increased, and the handling and identification capability are hence significantly improved, at the same time it being ensured that the transformation between the adjustment and the tripping movement of the tripping elements is increased and the influences of geometrical deviations and adjustment errors are small, so that conformity to the tripping characteristic is achieved at a low cost. This object is achieved in that an adjusting slide, which is guided in a straight line and is located parallel to the operating plungers, is arranged on a sliding rail which is connected to the board of the switch mechanism and whose adjustment movement corresponds to a significant region of the switch width. The adjustment slide corresponds with an incline which is matched to the displacement movement and can be integrally formed directly on both a bend in the holder as well as on the adjusting slide. <IMAGE>
Patent SE-8302518-L (SE)
Inventor: VAGAN F
IPC: B65H75/22
Filed: 1983-05-03
Abstract: The invention relates to a cable drum in the sidewalls of which-made of sheet metal-radial waves are formed; the dimensions of the wave increase as they advance from the center towards the flange. The corrugated side of the cable drums can be manufactured in different sizes by using one single tool. The cable drum can be produced either in a rigid, or in a collapsible form. In a folded state the width amounts about 1/8 of the rigid cable drum. For the transport and storage of the folded cable drum a container may be used with an enclosing dimension corresponding to a full cable drum, in which 7-8 folded drums can be transported and stored, respectively.
Patent SE-8304318-L (SE)
Inventor: DORER JR C J
IPC: C10L1/22
Filed: 1983-08-08
Abstract: A composition comprising: (A) a first component selected from the group consisting of: (i) an oil-soluble ethylene backbone polymer having a number average molecular weight in the range of about 500 to about 50,000; (ii) a hydrocarbyl-substituted phenol of the formula (R*)a-Ar-(OH)b I  wherein R* is a hydrocarbyl group selected from the group consisting of hydrocarbyl groups of from about 8 to about 30 carbon atoms and polymers of at least 30 carbon atoms, Ar is an aromatic moiety having 0 to 4 optional substituents selected from the group consisting of lower alkyl, lower alkoxyl, nitro, halo or combinations of two or more of said optional substituents, and a and b are each independently an integer of 1 up to 5 times the number of aromatic nuclei present in Ar with the proviso that the sum of a and b does not exceed the unsatisfied valences of Ar; (iii) mixtures of (i) and (ii); and (B) as a second component, the reaction product of (B)(I) a hydrocarbyl-substituted carboxylic acylating agent with (B)(II) one or more amines, one or more alcohols, or a mixture of one or more amines and/or one or more alcohols, the hydrocarbyl substituent of said agent (B)(I) being selected from the group consisting of (i') one or more mono-olefins of from about 8 to about 30 carbon atoms; (ii') mixtures of one or more mono-olefins of from about 8 to about 30 carbon atoms with one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of polymers of mono-1-olefins of from 2 to 8 carbon atoms, or the chlorinated or brominated analogs of such polymers; and (iii') one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of (a) polymers of mono-olefins of from about 8 to about 30 carbon atoms; (b) interpolymers of mono-1-olefins of from 2 to 8 carbon atoms with mono-olefins of from about 8 to about 30 carbon atoms; (c) one or more mixtures of homopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms with homopolymers and/or interpolymers of mono-olefins of from about 8 to about 30 carbon atoms; and (d) chlorinated or brominated analogs of (a), (b), or (c).
Patent SE-8305261-L (SE)
Inventor: GUNNARSSON O
IPC: E01D1/00
Filed: 1983-09-28
Abstract: An elevated road (1) for buses is carried on pillars (2) and consists of two opposing, parallel, lightweight, prefabricated, consecutive sectional components (3) with a length of, for example, 24 m.  They have free space between them, which can be covered by a grating (7).  The sectional components have various attachment devices (3a, 3b); (6). At curves the spacing between the sectional components (3) is increased or their side barriers (3c) bent proportionally to the radius of the curve. The side barriers' (6) distance from the bus's outer profile is essentially designed so that emergency evacuation of the bus can take place.<IMAGE>
Patent SE-8306527-L (SE)
Inventor: HEGGBLOM K-E
IPC: A01C7/14
Filed: 1983-11-25
Abstract: In a feeder device for a seeding machine, seeds are fed through an inlet opening (6) to a seed chamber (1), in which a rotating supply drum (2) provided with supply notches (3) is located. This drum (2) feeds seeds past a discharge edge (5) of a feeder flap (4) to an outlet opening (7) connected to a coulter. A resilient partition wall member (10) is located at a position between the edge (5) and the inlet opening (6). This wall member (10) closes the possible return path for seeds in the rotation direction of the supply drum, between the discharge edge (5) and the inlet opening (6) of the seed chamber. The wall member (10) is preferably comb like. <IMAGE>
Patent SE-8306913-L (SE)
Inventor: LINDEN G
IPC: B65B1/12
Filed: 1983-12-14
Abstract: An apparatus for packaging snuff ready for use in the form of portions enclosed, for example, in a paper sachet (3, ε) from a snuff store. The apparatus is characterizing in that the portioning means (3,9) is arranged to compress the snuff portion in a portion pocket (9), wherewith each portion pocket comprises a through-passing opening in a portion conveyor (4). The compressed snuff portions are blown by pneumatic means (11, 14) to an intended position in a packaging band (16).
Patent SE-8400448-L (SE)
Inventor: RACH L
IPC: F15B21/042
Filed: 1984-01-30
Abstract: The circuit for regulating the temperature of a working fluid relates to machines which use a hydrostatic drive. A thermostat is fitted into the system for regulating the temperature of the working fluid. The thermostat automatically closes or opens the branch to the cooler as a function of the temperature of the reversible working fluid in the system. The heated reversible working fluid flows out of the thermostat directly in front of the filter into the suction branch of the filling-fluid pump, i.e. while avoiding the cooler and the tank. The thermostat thus closes the through-flow of the working fluid into the part of the circuit which contains the cooler and the tank when the working fluid is at a low temperature. When the working fluid reaches the temperature at which the thermostat opens, a portion of the working fluid flows through the connecting branch into the cooler and further into the tank. The thermostat opens fully when the temperature of the working fluid in the tank reaches the optimum value. All the working fluid which returns from the closed circuit flows further only via the cooler into the tank. <IMAGE>
Patent SE-8500061-L (SE)
Inventor: FALKEBORN J T
Filed: 1985-01-08
Abstract: The insulation (2) incorporates two or more consoles fixed to the underside of a support layer, from which they project downwards vertically. Each console comprises two support units on which the adjacent lining components rest, supporting along at least two opposite sides, which are separated by the consoles. A supplementary component with a Z-shaped profile rests with its upper flange against the upper support unit on the console. Its lower flange comprises a support for the lining component.