baber/WOPTO huggingface dataset:
Patent SE-7901321-L (SE)
Inventor: EKDAHL P A A
IPC: H01T4/06
Filed: 1979-02-14
Abstract: PCT No. PCT/SE80/00046 Sec. 371 Date Oct. 14, 1980 Sec. 102(e) Date Sep. 26, 1980 PCT Filed Feb. 14, 1980 PCT Pub. No. WO80/01741 PCT Pub. Date Aug. 21, 1980. An overvoltage protection device for wires, preferably telephone cables, comprises overvoltage arresters (11) of the discharge tube type and connection clamps (7, 8) for the wires, which connection clamps are placed in a terminal block (2). The device is manufactured in such a manner that the overvoltage arresters (11) are enclosed in a detachable cassette (16) and so that the terminal box (2) is pivotal to allow for insertion and removal of the cassette (16). The cassette comprises a number of spaces for the overvoltage arresters (11) and a movable lock (19) to retain and to release the overvoltage arresters (11) respectively.
Patent SE-7901455-L (SE)
Inventor: WATTS W A
IPC: B29C65/00
Filed: 1979-02-19
Abstract: A laminate of a blend of 40 to 80 parts of polyvinyl chloride and 60 to 20 parts of a copolymer of butadiene acrylonitrile adhered to a substrate of polypropylene with a latex or solvent solution of a copolymer of vinylidene chloride and a second monomer of vinyl chloride or acrylonitrile can be formed as films which have excellent heat sealability.
Patent SE-7903497-L (SE)
IPC: H01H35/34
Filed: 1979-04-20
Abstract: A device responsive to a pressure loss in a vehicle tire includes a housing held in the vehicle wheel and a sealed chamber supported by the housing and situated in the inner space of the tire. One wall of the chamber is a deformable diaphragm which constitutes a movable contact and which cooperates with a stationary contact arranged in the chamber. The chamber contains gas which is at least at atmospheric pressure. The spring force of the diaphragm, its configuration as well as the pressure in the chamber are coordinated with one another in such a manner that at normal tire pressures the diaphragm is maintained relatively close to the stationary contact, while in case of a drop of the tire pressure below a predetermined value the diaphragm moves away from the stationary contact. The latter has a lead which is accessible externally of the wheel for connection, for example, to a signalling circuit.
Patent SE-7904271-L (SE)
Inventor: SYDEGARD L-G
IPC: H05K7/20
Filed: 1979-05-15
Abstract: In order to improve the dissipation of heat from components mounted on a circuit card, either the bottom side of the card's electrically insulating base wafer or the base foil or in the case of double-sided pattern cards 2, 3, 4 or multilayer circuit cards, the underside of the bottommost conducting layer 4, is connected via an electrically insulating layer 6 to one side of a metal backing plate 5. At least one edge of the backing plate is arranged to make thermal contact with a card holder designed for mounting of the card, which is configured to provide effective heat dissipation. <IMAGE>
Patent SE-7905443-L (SE)
Inventor: ADOMITIS J T
IPC: G01G11/00
Filed: 1979-06-20
Abstract: A metering method and apparatus is provided for the controlled discharge of powder from a fluidized-bed blender to a material container, which gives accurate material weights while separating powder from fluidizing gas. In this method the material container is filled with a series of short duration discharges at a reduced powder flow rate. This method enables the apparatus to more precisely measure the weight of the container and maintain homogeneity of the blended material in both the bed and the container. The apparatus for carrying out this method includes a flexible pressure-tight sleeve connecting the fluidized bed to the container. When a ball valve located at the bottom of the fluidized bed opens to discharge powder, the sleeve retains the high pressure fluidizing gas inside the sleeve and the container. This causes the pressure to build at the outlet of the valve thus preventing the gas from rapidly exhausting and forcing powder through the outlet. The short duration discharges are terminated when a load cell, provided to electronically weigh the container, measures a predetermined material weight. To improve accuracy, the load cell measurement is monitored only during the relatively quiescent period between discharges, and the measured weight of the material in the container is continuously corrected to eliminate the effects of fluidizing gas pressure forces. Finally, an off-gas hose extending from the container lid exhausts the fluidizing gas at a controlled rate of flow and separates the gas from the powder.
Patent SE-7906074-L (SE)
Inventor: LEIBER H
IPC: B60T8/84
Filed: 1979-07-12
Abstract: The invention relates to an anti-lock control system for vehicle brakes actuated by a pressure medium, in which a signal transducer is associated with each wheel of one axle for the purpose of obtaining a signal characterizing the wheel motion behavior, these signals being supplied to an evaluator circuit which, on the basis of these signals, generates brake pressure control signals and including brake pressure control devices for the separate influencing of the brake pressure on the two wheels to which these brake pressure control signals are supplied with the evaluator circuit containing control means which in the event of a pressure drop on one wheel prevent a substantial pressure increase on the other wheel and in the event of a subsequent pulsated pressure increase on the first wheel also permit only a synchronously pulsated pressure buildup on the other wheel.
Patent SE-7909518-L (SE)
Inventor: POSSON P L
IPC: C06C5/04
Filed: 1979-11-19
Abstract: Non-detonative linear ignitor fuse for substantially instantaneous ignition of materials distributed along the exterior length of the fuse. The fuse includes a core of non-detonative, ignitive material encased within an imperforate frangible sheath which is ruptured by combustion of the core material. A gas channel extends longitudinally of the fuse adjacent to the ignitive material. As the ignitive reaction travels along the length of the fuse, the sheath is shattered, and incandescent reaction products are spewed from the fuse in a generally radial direction.
Patent SE-8000138-L (SE)
Inventor: PAYNE T G
IPC: C07C59/72
Filed: 1980-01-08
Abstract: Compounds of formula I    <IMAGE>  I  wherein (i) m is O, n is 2 and p is 1 or (ii) m is 0 or 1, n is 1, and p is 1 or (iii) m is 1, n is 1 or 2 and p is 0, R1 is (i) alkyl of 3 to 7 carbon atoms or (ii) phenylalkyl, phenoxyalkyl or phenylthioalkyl of 8 to 11 carbon atoms in the aggregate thereof and wherein the phenyl ring is separated by at least 2 carbon atoms from the nitrogen atom to which R1 is bound and wherein the phenyl ring is unsubstituted, or mono-substituted by, or independently disubstituted by, alkyl or alkoxy of 1 to 4 carbon atoms, halogen of atomic number from 9 to 35, trifluoromethyl or cyano, R2 and R3 are either together straight chain alkylene of 4 to 6 carbon atoms, or, independently, hydrogen or alkyl of 1 to 4 carbon atoms, with the proviso that when m is 1, n is 1 and p is 0 then at least one of R2 and R3 is other than hydrogen, and R4 and R5 are, independently, hydrogen or alkyl of 1 to 4 carbon atoms, are useful in the treatment of coronary disorders.
Patent SE-8003266-L (SE)
Inventor: EKDAHL P-A A
IPC: H01R11/28
Filed: 1980-04-30
Abstract: A contact pin for connecting an electrical conductor is configured with a shaft 1 of primarily circular cross section, and the shaft has a number of bulges 2 placed opposite each other in pairs, with a shape such that a cross section through the shaft and the bulges has an oval shape. The contact pin is partially configured as a tube 6 for securing of an electrical conductor. A connection between an electrical conductor 19 and a gutter-shaped busbar is configured with a connection piece 14 straddling the gutter 11 of the busbar and with the contact pin introduced through the contact piece 14 and inside the gutter. The contact pin is twisted so that its bulges 2 are pressed against the insides of the gutter. The electrical conductor 19 is firmly clamped in the tube 6 of the contact pin. The connection piece 14 itself is held at the busbar by hooks 15, 16, engaging with the edges of the gutter. The connection piece 14 can be made of electrically conducting material. The contact pin is configured with a collar 3 and this is configured with a tip 5 which is designed, in concert with banks 21 on the connection piece 14, to check the twisting of the contact pin in such a position that its bulges 2 are pressed against the insides of the gutter. <IMAGE>
Patent SE-8003769-L (SE)
Inventor: ARENDT G
IPC: B60C/
Filed: 1980-05-20
Abstract: A radial cord carcass tyre has blocks arranged in two rows which are separated from one another axially of the tyre by a zig-zag-shaped groove, the rows and the groove extending circumferentially of the tyre. Each block extends transversely of the tyre and is separated from its neighbours in the respective row by transverse slots. The groove is less deep than the slots. Each block is formed from three conjoined leg portions 5, 6, 7 so arranged relatively to one another as to make a zig-zag. The leg portions of the zig-zag make included angles with the mid- circumferential plane 8 which increase as one moves from said plane towards the respective tyre shoulder. The included angles preferably fall into the ranges from 35 DEG  to 45 DEG , from 55 DEG  to 65 DEG and from 70 DEG to 80 DEG , respectively. The groove depth is at least three- quarters of the slot depth. <IMAGE>
Patent SE-8100870-L (SE)
Inventor: BOSTROM STIG IVAN WIHELM
IPC: B21D5/02
Filed: 1981-02-09
Abstract: Method of producing a corner section bar from plate in an edging press. Corner section bars are used as a connection element for panels in the construction of cabinet walls and the like. The purpose of the invention is to create a method of producing such corner section bars from plate by bending in an edging press. The section bar is fabricated by the following steps: a) bending of the band-like plate blank essentially at right angles into a L-section, b) rebending of the L-section's web 20 at 180 degrees by prebending said web 20 at an acute angle and subsequent flattening thereof to form a T-section bar, whose cross piece 20 at one side of the web 24 of the T is longer than on the other side of the web, c) bending of the end portion of the T-section's web 24 essentially parallel with the T-section's shorter cross bar piece, and d) bending of the longer cross bar piece essentially at right angles and essentially parallel to the remaining portion 24b of said web 24. <IMAGE>
Patent SE-8102127-L (SE)
Inventor: SAALASTI TAPIO
IPC: B61G9/24
Filed: 1981-04-02
Abstract: A centre buffer coupling for locomotives or corresponding machines has a shaft 4 going through the buffer plate 1 and articulated in it, the outer end of the shaft having a coupling head 3. The shaft 4 is supported by a rotatable roller 14 in the opening 2 of the buffer plate 1 between the drawing and pushing springs 9,9' so that the support allows longitudinal movement of the shaft 4 and, in addition to this, the necessary movement of the coupling head 3 in the vertical and horizontal directions. The shaft is prevented from substantial rotation around its axis. The roller 14 avoids the sliding of the shaft 4 on the buffer plate 1, thereby avoiding the corresponding wear. As an alternative to the roller 14, the shaft 4 can be supported by a bar mounted on the buffer plate 1 by an articulated joint. <IMAGE>
Patent SE-8105986-L (SE)
Title: Twin contact unit element for electrical connector - uses hook process with facing dovetail track for end engagement
Inventor: BERG S
IPC: H01H1/00
Filed: 1981-10-09
Abstract: The electrical contact device has two contacts (1,2) working in conjunction with each other, of which one (2) contains at least one oblong component (3), at one end of which is a contact facing (4) of light-arc resistant metal. Connected to the oblong component is a sprung unit (5) for producing of contact pressure between the two contacts (1,2). The contact facing (4) on its side turned away from that for contact purposes has a dovetailed recess in which the contact end parts (8) are engaged. These end parts and the sprung component (5) are engaged with recesses (7) on either side of the facing (4). The sprung component is of the leaf type, and involves a ring-shaped spring around one of the contacts (2), whilst the oblong component (3) is formed by bending rail-shaped conductor material.
Patent SE-8106524-L (SE)
Inventor: MILLER S E
IPC: H04B1/74
Filed: 1981-11-04
Abstract: Transmission configurations are described for providing usable service despite the complete interruption of one or more of several transmission links. This is accomplished by encoding (11) the information content of each of a plurality of input signals (S1, S2 . . . Sn) into a multiplicity of encoded signals (s1, s2 . . . sm) for simultaneous transmission along a multiplicity of transmission links (13.1, 13.2 . . . 13.m). At the receiver, a decoder (12) recovers the individual input signals. By accepting temporarily either a bandwidth or a signal-to-noise reduction, service is continued even though one or more of the transmission links fails.
Patent SE-8107719-L (SE)
Inventor: CIUTI B
IPC: C10N40/25
Filed: 1981-12-22
Abstract: Aqueous-base compositions are disclosed for the lubrication of the piston and the cylinder liner of Diesel engines, particularly large engines, said compositions essentially comprising one or more water soluble anti-acid neutralizers, a water soluble organic fluid having a high boiling point temperature and one or more water-soluble detergents. Tests on large engines have shown that it is possible to lubricate the piston and the cylinder liner with an aqueous base fluid without using any crude petroleum derivative.
Patent SE-8200943-L (SE)
Inventor: KLINGA L O
IPC: D21D1/30
Filed: 1982-02-16
Abstract: In a method and device for producing fibre pulp from fibrous lignocellulose containing raw material, such material is subjected to preheating in a preheater (15) by means of steam and thereafter to grinding at increased pressure of steam or gas between grinding discs which rotate relatively to one another (38, 40) in a grinding apparatus (26) into fibre pulp which is propelled from the apparatus housing (36) by means of the steam or gas into a separation device (80) which is similarly maintained under steam pressure and in which the steam is separated from the pulp. The material is conveyed not only to the preheater but also from the latter to the grinding apparatus via a steamtight conveyor (11, 22). An increased pressure of steam or gas is created at this stage in the grinding apparatus compared to that in the preheater such that the steam proceeding from the grinding apparatus to the receiving device is conveyed further by means of this higher pressure to the preheater, there being responsible for preheating the material to over 100<o>C.
Patent SE-8201360-L (SE)
Inventor: WALDSCHUTZ H
IPC: H01R35/04
Filed: 1982-03-04
Abstract: A slip ring arrangement for steering wheels of motor vehicles, with the slip ring arrangement being adapted to not only supply power to a signal horn of the motor vehicle but also to a gas generating unit for an inflatable air bag installation. The slip ring arrangement is sealed with respect to a passenger compartment of the motor vehicle by a contact sealing system in the form of a labyrinth seal.
Patent SE-8206112-L (SE)
Inventor: TU F C
IPC: D21C9/02
Filed: 1982-10-28
Abstract: A system is provided for washing pulp including a tank to contain the pulp, and a rotatable drum disposed for partial submergence in the pulp to rotate and to support a mat of pulp during part of the washing process. A liquid distributor distributes washing liquid on the pulp supported on the drum, and a liquid collector is coupled to remove liquid from the interior of the drum. A drive means is provided to rotate the drum, load measurement means measures the load on the drive means, and a pulp consistency control means conveys liquid from the liquid collector to combine with the pulp in the tank at a rate according to the load measured by the load measurement means.
Patent SE-8206598-L (SE)
Inventor: LINDQVIST B
IPC: F16L59/14
Filed: 1982-11-19
Abstract: The heat-insulated pipeline is for transport of temp. dependent media, such as oil or steam, and has welded joint positions. A damp-protecting casing is disposed outside the insulation. The parts of the casing covering the welded joints form sections comprising two halves releasably held together by retainers.
Patent SE-8300039-L (SE)
Inventor: CRISTOFOLO A R
IPC: B65D75/58
Filed: 1983-01-04
Abstract: A resealable package for premoistened towellettes comprising a sheet of flexible moisture-impermeable material folded about said towellettes and heat sealed to form an inverted T-shaped container enclosing the towellettes within the base of the "T". One of the flaps of the sheet material in the stem of the "T" being provided with a region of weakening spaced from the base of the "T" for opening and dispensing the towellettes.
Patent SE-8301349-L (SE)
Inventor: JENSEN M E
IPC: A61F5/44
Filed: 1983-03-11
Abstract: A fecal incontinence device in the form of an elongated collection bag having an attachment ring about an opening at one end of the bag. The ring is formed of a soft, pliable, and stretchable closed-cell thermoplastic foam, and the bag is formed from a single sheet or film of thermoplastic material that, following its attachment to the ring, is folded to provide a pair of side panels extending at right angles to the plane of the ring, such panels then being heat sealed to each other along their margins to define the finished bag. The foam attachment ring has its surface coated with a pressure-sensitive adhesive, and its inner and outer margins are non-concentric to define a relatively narrow perineal attachment zone. A plurality of release sheet sections cover the adhesive coating of the ring and are sequentially removable to facilitate effective attachment of the ring to a patient. The bag is also provided with a protected gas vent and a self-closing passage for the insertion of a thermometer or other medical instrument.
Patent SE-8306633-L (SE)
Inventor: ELLNER KARL ERIK OLOF TAGE
IPC: E04C3/294
Filed: 1983-11-30
Abstract: An improved composite beam consisting of a concrete slab and a steel beam whose top flange is cast into the concrete slab characterized by having the top flange profiled on both sides and thus transfers the shearing forces between the top flange (12) or (22) and the concrete slab (13) or (23) respectively. The composite beam is characterized by the fact that the top flange (12) on the welded beam (11) is manufactured between rollers with grooves in the finish rolling so that the flange plate (12) gets ridges (14) on both sides across the flange (12). The rolled steel beam (21) has one-side profiled steel plates (24) with the ridges (26) firmly attached to the top flange (22).
Patent SE-8307046-L (SE)
Inventor: SJOBOM A H
IPC: D21D1/30
Filed: 1983-12-20
Abstract: A screw feeder with a reversibly rotating axle (14) for feeding material in a definite direction. The axle (14) is provided with feed elements (21,25) having two feeding flanks, each formed as a portion of a right-hand and, respectively, left-hand thread screw. The feed elements (21,25) preferably are attached on annular members (20,24), which are arranged one after the other along the axle (14). Each feed element (21,25) is rotatable about the axle (14) through a definite angle in relation to adjacent feed elements, so that the feed direction is maintained irrespective of the rotation direction of the axle (14). At least one of the feed elements being operably coupled to the axle for rotation therewith.
Patent SE-8401232-L (SE)
Inventor: LEIBER H
IPC: B62D5/06
Filed: 1984-03-06
Abstract: The invention relates to an auxiliary steering device which intervenes in the steering by means of an actuation cylinder (7). In order to control the adjustment of the actuation cylinder (7), two solenoid valves (21 and 22) are provided as actuation elements and a 3/2-way safety solenoid valve (23) is connected upstream of these two actuation element solenoid valves (21 and 22). With the aid of an electronic control device (14) and of the safety solenoid valve (23), the switching operation of the two actuation element solenoid valves (21 and 22) is monitored in such a way that in the event of an incorrect switching of the same the steering is not incorrectly influenced. The auxiliary steering device is intended for motor vehicles. <IMAGE>
Patent SE-8404097-L (SE)
Inventor: ROMANSKI E R
IPC: A44B19/26
Filed: 1984-08-15
Abstract: A seam for joining the ends of a fabric to form an endless belt which can be used for papermaking, is created by attaching a continuous coil to each fabric end, the loops of the coils being preformed so that when the loops are intermeshed each loop of one coil engages or creates an interference fit, with two loops of the opposite coil. To strengthen the seam, a pin is inserted in the tube formed by the intermeshed loops. The loops are joined by using a tool which has two channels through which the ends are brought together. The channels are formed between two plates attached to the ends of scissor arms.
Patent SE-8404815-L (SE)
Inventor: BLADH AKE
IPC: H02G3/06
Filed: 1984-09-26
Abstract: A cable lead-in device comprises a nipple (1) which has a thread (3) to be secured in the casing (2) of an apparatus, a grip portion (4) and a through bore (5) for a cable. The nipple has a clamping portion comprising a thread (8) and a number of longitudinal fingers (9) with conical end surfaces (11), and a sealing ring (13) to be clamped around the cable when a nut (6), with an internal thread (7), is tightened on the clamping portion of the nipple. The nut (6) has a conical surface (12) for cooperating with the fingers (9), and a locking part (14) surrounding the cable and directed obliquely inwardly, both radially and axially, towards the cable and the fingers (9), respectively. The locking part (14) is so disposed that it will be moved or turned axially outwards into a position in which it tightly engages the cable when the nut (6) is tightened. The locking part (14) is in the form of a conical, preferably radially slotted (15) annular wall whose radially inner edge (16) may be toothed (17) to allow relative rotation of the cable and the nut in one direction only.
Patent SE-8504342-L (SE)
Inventor: DAHLQUIST E
IPC: B01D25/00
Filed: 1985-09-19
Abstract: Appts. comprises a chamber which contains a set of parallel plates with intermediate spaces where the material is put for dewatering. A hydraulic press arrangement moves the plates towards each other to express the liquid. Each plate has a series of shallow grooves to receive liq. The are covered with filter cloth or a perforated plate. The grooves are joined to a channel to receive the liq. of water. The channels feed outlets.
Patent SE-8600210-L (SE)
Inventor: HARRIS I R
IPC: H01P5/12
Filed: 1986-01-17
Abstract: A divider is made from a layer (1) of conducting material carried on an insulating support (2). A first slotline (3) is formed in the conducting layer extending from a first input port (A). A second slotline (5, 6, 7) is formed at right-angles to and spaced from the end of the first slotline (3), extending between first and second output ports (C and D). Third and fourth slotlines (8, 9) extend from the end of the first slotline (3) to points on the second slotline spaced by a distance which is electrically short compared with one-quarter of a wavelength. The third and fourth slotlines (8, 9) are an odd multiple of quarter-wavelengths long. A resistor (10) is connected across the second slotline substantially midway between the ends of the third and fourth slotlines, and has a resistance such that the output ports are correctly terminated.