baber/WOPTO huggingface dataset:
Patent SE-8103637-L (SE)
Inventor: LECH JR T
IPC: F16D13/60
Filed: 1981-06-10
Abstract: A clutch driven plate assembly for use in an automotive vehicle having a hub assembly with an inner hub in splined engagement with a transmission input shaft, an outer hub, and a hub flange integral with one of the hubs and extending between the clutch and spring retainer plates. Either the inner and outer hubs or the inner hub and transmission input shaft are operatively connected by helical splines or threads allowing relative axial movement between the hubs resulting in a screwing and unscrewing action when the clutch is engaged, the transmission is in neutral and the engine is at idle rpm to dissipate the irregular impulses of the vehicle engine.
Patent SE-8106129-L (SE)
Inventor: NILSSON B
IPC: B61H1/00
Filed: 1981-10-16
Abstract: A railway vehicle brake block holder (11) for a brake unit (1) with brake block hangers (9) pivotally attached to a fixed part (8) of the unit and to the brake block holder. A force transmitting arrangement between the only axially movable brake unit push rod (3) and the brake block holder includes a cradle (14) in the brake block holder and a corresponding force transmitting member (15) therein acted on by the push rod. In order to ensure that the force transmitting member (15) can only move under relatively high forces at least one, preferably  OMEGA -shaped, prestressed spring (16) in a suitable recess (17) in said member biases the latter against the cradle (14).
Patent SE-8106245-L (SE)
Inventor: HAZARD R E
IPC: B65D47/08
Filed: 1981-10-22
Abstract: A unitary dispending closure having a lid mounted on a closure part or base in such a manner that the lid will automatically move toward either a closed or an opened position when it is released after being manipulated to any position between these two positions can be constructed so as to utilize the resiliency within a "live" hinge to provide the force necessary to move the lid. In any position intermediate these two positions the hinge connects to the lid and closure part or base so that contact between the lid and closure part causes temporary deformation of the hinge. As a result of the resiliency of the material in the hinge such temporary deformation is adequate to move the lid as described.
Patent SE-8107562-L (SE)
Inventor: FLETCHER J
IPC: B64C15/02
Filed: 1981-12-17
Abstract: An aircraft includes a body 10, at least one nozzle 16 mounted for movement between an aft-directed position and a downwardly directed position, the arrangement being such that when the or each nozzle 16 is directed downwardly, the thrust generated thereby is directed along a line which lies substantially on the same lateral plane as an allowable first extremity of the center of gravity of the aircraft (e.g. aftmost). A trim jet 22 is positioned to exhaust beyond a second extremity of the center of gravity (e.g. foremost) and arranged to generate a trim thrust component to compensate for movement of the center of gravity of the aircraft between the first and second allowable extremities. Two nozzles 16 may be provided one to each side of the body 10 thus allowing a yaw component to be generated by differential movement of the nozzles.
Patent SE-8300279-L (SE)
Inventor: WILKE RICHARD
IPC: F16H25/22
Filed: 1983-01-20
Abstract: A spindle or leadscrew and an associated nut, forming part of a driving assembly of the circulating-ball type, have helical threads of symmetrical profiles in the shape of pointed arches whose flanks engage the recirculating balls along respective helical contact lines. With the spindle virtually non-deformable in the axial direction, the pitch of its thread exceeds that of the nut thread (in the absence of stress upon the latter) by a small differential-specifically 0.02%-lying well within the limits of elastic axial deformability of the nut. Upon rotation of the spindle relative to the nut for the transmission of an axial force, this differential results in an approximately uniform stress distribution among the sets of balls lying in confronting turns of the spindle and nut threads.
Patent SE-8302758-L (SE)
Inventor: AXEN R E A V
IPC: C07K17/06
Filed: 1983-05-17
Abstract: There is described a method for splitting at least one disulphide bond -S-S-, where each of the sulphur atoms is directly bound covalently to its respective aliphatic carbon atom in an organic substance which contains at least one such disulphide bond, in which each bond -S-S- which is split is converted substantially to two reactive groups of the formulae -S-S-R1 and R2-S-S-, where R1 and R2 are equal or different and each is an organic residue. Splitting of the bond is effected by reacting said organic substance with a mixture of a compound R3-S-S-R4 and a compound capable of existing in the tautomeric forms R5-S-H and HR min 5 = S or corresponding resonance-stabilised anion forms, in which compounds the residues R3, R4 and R5
 i) are organic residues of which all are different, two are equal or all are equal, and
 ii) are defined in
 a) that each of the aforesaid sulphur atoms in the compounds R3-S-S-R and R5-S-H is bound to a carbon atom in an aromatic ring and
 b) that under prevailing splitting conditions a compound R3-S-H or R4-S-H released by the reaction of the compound R3-S-S-R4 and the compound R5-S-H exist substantially in their tautomeric forms HR min 3 = S, HR min 4 = S and HR min 5 = S respectively, or corresponding resonance-stabilized anion forms. 
<??>In each of the groups -S-S-R1 and R2-S-S- produced by splitting the disulphide bond, R1 and R2 are each a residue of the group which consists of R3, R4 and R5. 
<??>The invention also relates to an organic compound produced by the aforesaid splitting and exhibiting at least one group -S-S-R1 and/or R2-S-S- bound covalently to an aliphatic carbon atom, in which groups R1 and R2 have the aforegiven significance.
Patent SE-8305972-L (SE)
Inventor: KARLEN LENNART
IPC: E04B1/82
Filed: 1983-10-31
Abstract: PCT No. PCT/SE84/00365 Sec. 371 Date Jun. 27, 1985 Sec. 102(e) Date Jun. 27, 1985 PCT Filed Oct. 30, 1984 PCT Pub. No. WO85/01975 PCT Pub. Date May 9, 1985.A device having a high sound absorption ability and intended for use as floor, wall and/or ceiling facing in so-called echo-free rooms (10), i.e. in acoustic measuring rooms designed according to international standard, ISO-3745, in picture and sound recording studios, in sound laboratories etc., in which a sound propagation as in a free field is desired. The new device is based on sound absorbents in the form of plates (16, 20) forming a substrate support (16) and units (20) projecting obliquely from this which are so placed that they have a wave-like cross-section. The size and reciprocal angular conditions of the sound absorbents (20) projecting from the substrate support (16) are chosen so that at least double reflection is always obtained before a sound wave deriving from a measuring object (12) is directed from the device. The sound absorption ability is further increased by utilizing a low-frequency cavity resonance between the projecting sound absorbents (20) and the substrate support (16).
Patent SE-8400571-L (SE)
Inventor: DICLEMENTE T J
IPC: H01R13/506
Filed: 1984-02-03
Abstract: An electrical connector includes a connector housing having a passageway extending therethrough in which a terminal housing is disposed. The terminal housing engages a stop surface in the passageway limiting the forward movement of the terminal housing in the passageway. A retaining member has a transverse section seated in an aperture in the connector housing. Retaining legs extend outwardly from the transverse section and inwardly into the connector housing passageway into engagement with a transverse rib on the terminal housing to retain the terminal housing in position in the passageway against the stop surface. Spring legs and projections extend outwardly from the retaining member and engage an inside surface of the connector housing adjacent the aperture thereby retaining the retaining member in position in the aperture and on the connector housing and the spring legs coupled with the retaining legs providing spring operation for the retaining member.
Patent SE-8400861-L (SE)
Inventor: TORNBLOM BENGT HJALMAR
IPC: G01N27/90
Filed: 1984-02-17
Abstract: A method for testing an electrically conductive test object with regard to an imperfection therein uses a transducer supplied with drive signals of two different frequencies so that via inductive coupling between the transducer and the test object, signal information is received from the transducer which can be processed to indicate the presence of an imperfection. The invention is characterized in that the transducer is designed and supplied with drive signals in such wise that the effect of the different depth penetration of currents induced in the test object at the two frequencies can be compensated for.
Patent SE-8401398-L (SE)
Inventor: HALL S E
IPC: C07D493/08
Filed: 1984-03-13
Abstract: 7-Oxabicycloheptane substituted prostaglandin analogs are provided having the structural formula   <IMAGE>  wherein B is oxygen (-O-) or   <IMAGE> wherein n' is 0 to 2, R is hydrogen, lower alkyl, alkali metal or trihydroxymethylaminomethane, R<1> is alkyl, alkenyl, alkynyl, aryl, aralkyl, aralkenyl, aralkynyl, cycloalkylalkyl, cycloalkylalkenyl or cycloalkynyl. A is -CH=CH- or -(CH2)2-, n is 1 to 4, and m is 1 to 8, and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent SE-8403597-L (SE)
Inventor: SCHMIDTCHEN H M
IPC: B29C48/21
Filed: 1984-07-06
Abstract: Two co-axial metal pipes (5, 6) with an electrically insulating layer arranged between them, particularly a supply pipeline for electrically-driven underwater pumps, are constructed by first mating a metal pipe (5) with a layer of synthetic resin material; the synthetic resin-coated metal pipe (5) is then inserted into a second metal pipe (6) which has a larger internal diameter, and the second metal pipe (6) is firmly drawn on to the synthetic resin layer by a die (13), so as to produce a compound pipe which is free from play in the direction of the longitudinal axis. A mandrel (14) supports the inner pipe. Further coating and assembling of other pipes can be carried out. <IMAGE>
Patent SE-8504241-L (SE)
Inventor: LINDBERG K
IPC: E04B1/38
Filed: 1985-09-13
Abstract: The fixture component has a part (19) with less strength than the weld (17). It is prefabricated with toe parts (15) which diverge towards the edge side, connecting with it at each end by blunt parts (16). The component (13) is fixed to the steel surface (10) by a fully burnt-through weld (17). The toe parts (17), are ground down along a curve (18) which touches the steel surface in the blunt parts (16).
Patent SE-8504416-L (SE)
Inventor: TSUI M E
IPC: C07C319/02
Filed: 1985-09-24
Abstract: Thioglycolic acid is made by contacting in a reaction zone at elevated pressure of H2S gas of at least 250 psig (1723 kPa) a mixture of monochloroacetic acid and dichloroacetic acid with a molar excess of an alkali metal or alkaline earth metal hydrosulfide to form the metal salt of thioglycolic acid, acidifying said salt and removing the free thioglycolic acid. The ratio of monochloroacetic acid to dichloroacetic acid is 99:1 to 75:25 by weight, the molar ratio of hydrosulfide to monochloroacetic acid is at least 2.1 and the under ratio of hydrosulfide to dichloroacetic acid is at least 3.1. A preferred process further requires separating any formed thiodiglycolic acid from the resultant liquid phase materials and recycling said acid to the reaction zone.
Patent SE-8505531-L (SE)
Inventor: FURUTERA M
IPC: F25B15/06
Filed: 1985-11-22
Abstract: An absorption refrigeration system includes an evaporator 1, an absorber 6, a regenerator 9, and a condenser 13. In the evaporator 1, water as a refrigerant is caused to evaporate by depriving a chill carrier fluid 4 of its heat. The water vapor 5 from the evaporator 1 is absorbed into an absorbent consisting of an aqueous lithium bromide solution in the absorber 6, heat being generated thereby. The regenerator 9 receives the diluted absorbent 7 from the absorber 6 and heat same with a heating fluid 11 to evaporate the absorbed water from the absorbent. The concentrated absorbent 10 resulting from the step of regeneration is returned to the absorber 6, while the water vapor 12 generated in the regenerator 9 is introduced into the condenser 13. A supply of condensing water 14 is sprayed into the condenser 13 for direct contact with the incoming water vapor 12 to condense the latter. A portion of the collected water 15 in the condenser 13 is transferred through piping 16 to the absorber 6, in which it is heated with the absorption heat generated therein. Another portion of the water 15 is supplied to the evaporator 1 through a branch line 2 having a pressure reducing valve 3 and is evaporated in the evaporator 1.
Patent SE-8601636-L (SE)
Inventor: VARTIAINEN S
IPC: B08B15/00
Filed: 1986-04-11
Abstract: PCT No. PCT/F185/00076 Sec. 371 Date Dec. 5, 1986 Sec. 102(e) Date Dec. 5, 1986 PCT Filed Sep. 13, 1985 PCT Pub. No. WO86/06154 PCT Pub. Date Oct. 23, 1986.The present invention concerns an air exhausting device, intended primarily for catering industry kitchens or equivalent. The air exhausting device comprises an outer housing, an exhaust chamber with at least one air aperture or grease filter unit, a collecting chamber for gaseous impurities and a blow chamber. The blow apertures of the blow chamber of the air exhausting device are disposed to produce a blow jet which induces a secondary air jet, which has on all sides of the blow apertures been arranged to act on its entirety in the proximity effect area. Above the blow apertures of the blow chamber has been disposed a guide baffle, arranged to direct the blow jet towards the grease filters to that the maximally efficient starting impulse of the blow jet is achieved, this impulse being arranged to substantially die out before arriving at the grease filter.
Patent SE-8702432-L (SE)
Inventor: LARSSON R
IPC: A43B7/22
Filed: 1987-06-11
Abstract: The elastic part (7) is joined at the top to a piece of textile or leather (8) which narrows to a small flap, which in turn evolves into a plastics fixture(1)
Patent SE-8902168-L (SE)
Inventor: ZERRER G
IPC: F02B75/02
Filed: 1989-06-16
Abstract: The invention is directed to handheld portable tools. An air temperature dependent cooling throttle flap controls the amount of cooling air passing over an air cooled engine. The arrangement of the throttle flap in an annular extension expels air in a manner not to annoy the operator.
Patent SE-8903409-L (SE)
Inventor: BASSI A
IPC: H05K3/20
Filed: 1989-10-17
Abstract: A lamp-holder terminal board is described for domestic electrical appliances in general, and refrigerators or freezers in particular, comprising a plate-like body made from an electrically insulating material and delimited by means of a peripheral edge, and preferably of substantially rectangular form, and by means of a pair of opposite lateral faces, and an electrically conductive sheet embedded within the plate-like body and disposed parallel to the faces; the plate-like body is integrally provided with a peripherally projecting sleeve for housing a lamp and, in correspondence with the lateral faces, with a plurality of perforations and slots through some of which are disposed respective electrical terminals integrally formed with the sheet, together with respective L-shape bent blade connectors projecting laterally from the plate-like body along the peripheral edge thereof.
Patent SE-8903556-L (SE)
Inventor: HEED BJOERN
IPC: B01D53/74
Filed: 1989-10-26
Abstract: The invention concerns a method and an apparatus for purifying air polluted with combustible substances. In accordance with the teachings of the invention is used a device known as a ''combustion exchanger'', i.e. a device comprising an air-pervious, heat-accumulating bed in which the combustible pollutants, by reversing their direction of flow, contribute to sustaining the temperature of spontaneous combustion inside the bed in order to regenerate the regular purifying device in the form of an absorption bed. This is achieved by incorporating the latter in the channeling system of the combustion exchanger channeling system and by making heated and purified air pass from said exchanger through the absorption bed in a direction opposite to the direction of regular through-flow through the absorption bed.
Patent SE-9003503-L (SE)
Inventor: RAESAENEN J
IPC: E04B2/70
Filed: 1990-11-02
Abstract: This invention relates to a building resembling a log building in appearance, in which the wall is formed by a framework (3, 4) and covering panels (5, 6) fastened on the internal and external sides of the framework. A corner construction typical of a log building is provided in a simple manner in such a way that the internal and external covering panels (5, 6) are joined at the corners of the building by means of timber joints, and the space between adjacent covering panels is filled with a covering piece (9).
Patent SE-9003918-L (SE)
Inventor: HALLGREN ANDERS BIRGER
IPC: G11B33/04
Filed: 1990-12-07
Abstract: PCT No. PCT/SE91/00843 Sec. 371 Date Jun. 4, 1993 Sec. 102(e) Date Jun. 4, 1993 PCT Filed Dec. 6, 1991 PCT Pub. No. WO92/10115 PCT Pub. Date Jun. 25, 1992.A device for storing parallelepipedic cassettes (K) for CD records comprises a plurality of supporting means (1) disposed on a wall. The cassettes are supported side by side and above each other on the supporting means for forming a wall picture made up of the cassettes.
Patent SE-9102123-L (SE)
Inventor: HOLGERSSON I
IPC: F21V11/02
Filed: 1991-07-08
Abstract: Electric light fitting with anti-dazzle screen and method of producing such an anti-dazzle screen, which consists of an assemblage of transverse ribs (13) and longitudinal parts (attachment strips 9, bracing rib 17). According to the invention, the transverse ribs (13) and the attachment strips (9) are produced from a sheet metal blank (30) provided with recesses (20, 28, 29), the attachment strips beeing bent to form cover flanges (11) with locking tongues (12) and the transverse ribs being bent pairwise to a V-shape and a bracing rib (17) being embedded within recesses or cut-out portions (20) of the transverse ribs, projections (22) and tabs (24) reaching into the recesses (20) and into the interior of the bracing rib, which projections and tabs are bent to flush abutment against the inside of the bracing rib for holding safely together such an anti-dazzle screen, which is to be hooked on to a reflector (4) of the light fitting, the free longitudinal edges (5, 6) of which are claw-shaped.   <IMAGE>   <IMAGE>
Patent SE-9201764-L (SE)
Inventor: ANTILA K
IPC: F16N25/02
Filed: 1992-06-09
Abstract: A lubricant doser, assembly in which each doser includes a dosing cylinder and a dosing piston moving therein as well as conduits and other structure for leading lubricant alternately to both sides of the piston, including a stem in the cylinder, the stem both moving back and forth in the axial direction and turning about the longitudinal axis of symmetry thereof. The stem is provided with channels so that, by the movement of the stem the lubricant is allowed to flow to one side of either the control valve or the dosing piston depending on the doser, and accordingly by each next movement of the stem following a backward motion, to the other side of either the control valve or the dosing piston.
Patent SE-9202596-L (SE)
Inventor: NILSSON LEIF
IPC: A63B59/70
Filed: 1992-09-09
Abstract: The binder medium comprises elastomer latex and water-dispersing adhesive dispenser, together with a rubber granulate with a particle size of between 5-100 mesh whereby the volume ratio binder medium/rubber granulate is between 2:1 and 3:1.
Patent SE-9600065-L (SE)
Inventor: SCHOERLING STEFAN
IPC: A47K13/04
Filed: 1996-01-09
Abstract: A suspension hook for curtains is adapted to be put on a curtain rod to be slideable thereon. It is made of a steel wire and it has a rear leg bent to form a U-formed hook (16, 17) and a front leg that has a wide lower portion that is formed as a spiral (18) and is adjacent the U-formed hook. When the U-formed hook is in two tunnels in a plaeating tape of a curtain, the spiral flattens the curtain fold formed by the U-formed hook and makes the curtain fall more decoratively than it would otherwise do.
Patent SE-9700820-L (SE)
Inventor: HAMMARBERG ROLF
IPC: G06Q30/00
Filed: 1997-03-07
Abstract: A method and an apparatus for handling at a retail establishment newspapers, magazines, etc., that are retailed on a commission basis but remained unsold, comprising the use of a newspaper defacing or destroying device (1, 6) placed in the vicinity of the retail establishment. The unsold newspapers are fed through the newspaper defacing device, so as to be disfigured or destroyed. When defacing of a newspaper has commenced, for instance by causing one or more cutting blades (1) to cut the newspaper to pieces, the code carried by the newspaper, for instance its EAN-code, (which contains at least information relating to the name and publication number of a newspaper), is read by means of a reader (2). The information read-in by the reader (2) is sent, e.g. via the modem (8) and the telephone network, to the newspaper suppliers/publishers concerned, optionally via a corresponding information collecting establishment (office computer) belonging to the distributor, who can then credit the retail establishment for unsold, defaced newspapers on the basis of this information.
Patent SE-9701954-L (SE)
Inventor: EKWALL HAAKAN
IPC: B23K9/127
Filed: 1997-05-23
Abstract: An optical fiber welding apparatus comprises two casing halves (33) which are rotatable about shafts (51). The casings have their movements coupled to each other by cooperating gear segments and prevent exterior dust particles from reaching the welding location and protects the operator from the welding arc and possible emissions therefrom. The casings (33) have such a shape and are so mounted that they enclose the interior of the apparatus in a space-saving way. On the frame (11) of the welding apparatus, to which the shafts (51) are attached, loose fiber retainers are placed on surfaces intended therefor which have a weak slope. In order to retain the optical fibers an elastic magnetic retainer mechanism (71) is provided in order to press inserted fibers against alignment grooves. The surfaces, which press against inserted fibers, can be elevated a little in the closed position of the casings by operating a button (99), which acts on a lever (91), whereby the final position of inserted fibers can be adjusted. Further, in the frame (11) cavities are arranged where separate camera units (29) are placed. To obtain a background illumination light emitting diodes (21) are arranged, the light of which is reflected towards the welding location by mirrors (35) attached to the inner side of the casings (33). <IMAGE>
Patent SE-9701961-L (SE)
Inventor: JOSEFSSON LARS GUSTAF
IPC: H01P/
Filed: 1997-05-26
Abstract: The apparatus has a radiation slot (14) in the conducting wall (12) opposite another radiation slot (15), the former slot exhibits the same form and extension as the latter slot. An electrically conducting seal (19) is in electrical contact with another wall (11) and the former wall is around the two radiation slots. The seal abuts the walls so that an electrically closed frommthe environment cavity (10) is created between the two walls. Through this cavity microwave energy is transferred between the transmission conductor devices.
Patent SE-9803028-L (SE)
Inventor: SVEDQVIST HAAKAN
IPC: H02G3/04
Filed: 1998-09-08
Abstract: Pre-fabricated ducting elements (7a-7c) are used to form a branch channel (12) relative to and with help from the main ducting channel (1) formed by the main ducting elements (2, 8). These pre-fabricated elements interlock with the main channel elements and act as a base unit for supporting or housing the apparatus to which the cables inside the ducting lead.  An Independent claim is also included for a further ducting system.