baber/WOPTO huggingface dataset:
Patent SE-7406038-L (SE)
Inventor: WILCZEWSLO R H
IPC: B41J19/20
Filed: 1974-05-06
Abstract: Power drive and timing train mechanism for serial printer mounted in an injection molded base by means of novel plastic bearings and without the usual fastening hardware, and including jack shaft belt-driven by start-stop on demand motor and, through two electrically operated clutches, separately driving power transfer and take up reel shafts, latter lifts ribbon to active position and rotates take up reel connected to print head by novel flexible driven member and retaining coupling at each end for simplified assembly and providing superior impact and vibration dampening properties in linearly moving print head laterally and return thereof by spring. After first or take up reel clutch is deenergized to effect spring return of print head to normal position, if print head velocity exceeds predetermined value interpreted by optical switch thereon and stationary sensing rack comprising pulse generator, take up reel clutch is caused to be pulsed to reduce velocity. During return of print head to home position, paper and ribbon drives are actuated by power transfer shaft through the second clutch with that clutch being deenergized by a second optical switch.
Patent SE-7412573-L (SE)
Inventor: JANHONEN VEIKKO
IPC: B65B11/58
Filed: 1974-10-07
Abstract: 1519022 Packaging books V JANHONEN 28 July 1975 [1 Aug 1974] 31552/75 Heading B8C In packaging books 3, strips 2, 4 are wrapped and secured around the book 3 in respective perpendicular directions, and are secured together. A first paper strip 2 is supplied from a roll (1), Fig. 1a (not shown), and secured around the book 3 by glue applied at an end portion A, and a cardboard sheet 4 is then folded around the strip 2, to which it adheres at glued areas 7. The free ends of the sheet 4 are then united by staples (6), Fig. 3 (not shown). An opening 5 may be provided for an address card, &c.
Patent SE-7501837-L (SE)
Inventor: COOKE W E
IPC: C25D17/00
Filed: 1975-02-19
Abstract: 1434701 Colouring anodized aluminium electrolytically ALCAN RESEARCH & DEVELOPMENT Ltd 19 Feb 1975 [20 Feb 1974] 7807/74 Heading C7B In the continuous electrolytic coloration of anodized Al strip using an acid electrolyte bath containing a manganate, tellurite or selenite or at least one salt of Co, Cu, Ni, Fe, Ag, Sn, Cr or Pb, by passing current between the strip and an electrode immersed in the bath and facing an anodized surface of the strip, the current is introduced into the strip through an unanodized area thereof. In Fig. 1, the strip is D.C. anodized (in e.g. H 2 SO 4 , oxalic acid or chromic acid) in cell 1 which contains immersed anodic and cathodic electrodes 4. After washing at 6, the strip is A.C. coloured in cell 7 using immersed electrodes 8, which connect to the strip via A.C. supply 9 and the anodizing anodes 4. Conductor 10 may either be replaced by variable resistance to give variable superimposed D.C. in the colouring bath, or may be removed, so removing the superimposed D.C. An alternative arrangement uses an external contact roller before the anodizing bath to introduce both the A.C. and D.C. Instead of superimposed D.C., an asymmetrical A.C. supply may be used. When the Al is anodized on one side only, either the process can be conducted on an already anodized strip, or the current can be introduced from an anodic sliding block contact, e.g. of graphite, in the anodizing bath. Electrolytes  exemplified contain (1) NiSO 4 , (NH 4 ) 2 SO 4 , MgSO 4  and H 3 BO 3  at pH 5À7 or (2) CuSO 4 , MgSO 4  and H 2 SO 4  at pH 1À3.
Patent SE-7503715-L (SE)
Inventor: ROBERTSON P M
IPC: C25B9/17
Filed: 1975-04-01
Abstract: Electrode arrangement for electrochemical cells. A deformable sandwich structure (working electrode, insulator, secondary electrode, insulator) forms a primary electrode arrangement. A three-dimensional structure can be formed by rolling up the primary sandwich structure around and axis. The shapes and material structures of electrodes and insulators co-operate with each other to enable axial and/or radial flow of an electrolyte which is pumped through the electrode roll. With such electrode rolls a high ratio of electrode surface to cell volume can be attained. Furthermore, by mounting one or more of the electrode rolls on a hollow axle and pumping the electrolyte through orifices of the axle from its interior into the electrode rolls, the scale-up of current and voltage of a cell is considerably facilitated and advantageously achieved.
Patent SE-7507212-L (SE)
Inventor: DESTY D H
IPC: F23D14/62
Filed: 1975-06-24
Abstract: A Coanda unit has a Coanda surface and a gas supply line terminating in a slot adjacent to the Coanda surface. One side of the slot is contiguous with the Coanda surface and the other side is formed of a tongue of resilient material which flexes within defined limits in response to the pressure of the gas supply so as to vary the slot width.
Patent SE-7509168-L (SE)
Inventor: HADAWAY B M
IPC: F16J15/32
Filed: 1975-08-15
Abstract: 1491164 Seals REPCO RESEARCH PTY Ltd 11 Aug 1975 [15 Aug 1974] 33443/75 Heading F2B In a lip-type seal for relatively rotating members having a pumping configuration 11 on one of the interacting mutually inclined surfaces 4, 5, a discontinuity 13 at the lip edge 6 deforms the seal lip when a shaft is inserted through the seal to produce interrupted engagement of the lip with the shaft by forming passages 14 through which fluid can only pass under dynamic conditions.
Patent SE-7510640-L (SE)
Inventor: SCHAAR C H
IPC: A61F13/15
Filed: 1975-09-23
Abstract: A disposable diaper comprising, an absorbent pad assembly having a front surface, a back surface, a pair of side edges, a longitudinally extending central panel, and panel means overlying the front surface of the central panel adjacent its sides. The panel means includes a pair of longitudinally extending outermost panels defining the side edges of the pad assembly. The diaper has a pair of pressure-sensitive tape strips having a first portion secured to the back surface of the outermost panels adjacent the side edges of the pad assembly and a second securement portion extending from an end of the first portions adjacent the side edges of the pad assembly for use in securing the diaper about an infant during placement of the diaper. The diaper has release sheet means secured to the pad assembly at a location underlying both of the outermost panels to cover adhesive on the securement portions of the strips. The securement portions of the strips are attached to the release sheet means to retain the outermost pleats in their overlying relationship prior to placement of the diaper.
Patent SE-7600675-L (SE)
Inventor: ROZA E
IPC: H03F1/34
Filed: 1976-01-23
Abstract: In a wide-band transistor amplifier having a cascade arrangement of several of a special type of gain cell a low dissipation, a relatively small number of coupling and decoupling elements and a high value of gain-bandwidth product is obtained by interconnecting the gain cells in a special way. This wide-band amplifier is quite suited for monolithic integration and for construction as a distributed equalizing amplifier.
Patent SE-7613346-L (SE)
Inventor: LURTZ J W
IPC: H04Q11/04
Filed: 1976-11-29
Abstract: A high-capacity, low-blocking time-division switching system including a three-stage space-division network is disclosed. In order to achieve high capacity and low blocking the space-division network is physically large resulting in delays of the Pulse Code Modulated (PCM) data words transmitted therethrough which are large in comparison to the individual time slots. In order to effectively increase the time available for the transmission of data words through the space-division network, communication paths through the individual network stages are completed in sequence and overlapped in time. The result of this operation is that a path through each network stage is completed for a time less than or equal to a time slot but the time between establishing the first stage path and removing the last stage path is sufficient to pass an entire data word.
Patent SE-7614293-L (SE)
Inventor: DAY E G
IPC: B22C7/02
Filed: 1976-12-20
Abstract: This invention involves a method of making a unitary pattern assembly which is useful in forming investment shell molds for the conventional and directional solidification of molten metals and alloys. It comprises providing a fixture having first and second pattern capturing means, providing a mold structure having a cavity, positioning the mold structure and fixture to expose the capturing means to the cavity, forming a pattern in the cavity and removing the mold structure from the pattern. A unitary pattern assembly comprising a fixture and pattern fixedly captured therein is obtained. Multiple patterns may also be captured in the fixture. The method is especially suitable for making a pattern assembly useful in the production of gas turbine engine blades by the "lost wax" process.
Patent SE-7708252-L (SE)
Inventor: MUELLER A
IPC: E06B3/673
Filed: 1977-07-15
Abstract: An apparatus is disclosed which simultaneously coats opposed lateral faces of shaped parts with an adhesive material. Such apparatus comprises conveying means for advancing the shaped part in an upright position along a predetermined path. First means are embodied for purposes of pressing the shaped part into firm engagement with the conveying means. A pair of spaced apart extrusion nozzles is envisioned with each one having a port laterally aligned to the other and being disposed on opposite sides of the advancing shaped part for applying adhesive material to each of the corresponding lateral faces of such shaped part. This apparatus envisions that the first means at least guides and maintains the shaped part in a centered position such that it can pass between the two extrusion nozzles. The first means serves to press the shaped part in a direction perpendicular to a line between the aligned extrusion nozzle ports.
Patent SE-7712342-L (SE)
IPC: B60T8/74
Filed: 1977-11-01
Abstract: The sensitivity of a wheel speed sensor 12 in an anti-skid braking system to wheel deceleration is varied in dependence on braking pressure and/or axle load. The sensor 12 is driven from the wheel through a variable-ratio transmission 18. The transmission ratio being varied by a fluid actuator 56, 58. Suspension movement due to axle loading, results in movement of the actuator, and is transmitted through a Bowden cable 66. Brake pressure is applied by line 54 to move the piston 58. <IMAGE>
Patent SE-7712617-L (SE)
Inventor: MORLAND R H
IPC: B23C3/28
Filed: 1977-11-08
Abstract: The present invention relates generally to improvements in machines designed to form longitudinally extending slots in the shanks of fasteners and more particularly in fasteners having radially extending wings at the entering end portion. The machine incorporates an indexing dial with blank receiving pockets at the outer periphery thereof to transfer the blanks from a loading station to a slotting station. An orienting station intermediate the loading and slotting stations creates a rotary force on the shanks of the fasteners causing them to rotate relative to the pockets. The pockets include means to limit the rotation of the shanks therein by interengagement of one of the wings with an abutment surface formed in a recess in the pocket. The orienting station revolves the blank about its axis until the shank is properly oriented for the slotting operation.
Patent SE-7810254-L (SE)
Inventor: LIEBERT K-H
IPC: B62D5/08
Filed: 1978-09-29
Abstract: The invention discloses a pressure fluid control arrangement, especially for hydrostatic control mechanisms for motor vehicles. The control arrangement consists of an outer valve element 2 and an inner valve element 3 concentrically arranged therein and able to move relative thereto by the vehicle's steering wheel. The valve element has a plurality of ring-shaped control channels, which are placed in various communication with each other upon relative movement of the element, so that communication is maintained between a high-pressure oil pump 7, a displacement pump 20 serving as a dispensing arrangement and operated by the vehicle's steering wheel, and a servomotor 27 for the vehicle's controlled wheels. To prevent loss of pressurised oil dispensed from the displacement pump 20 to the servomotor because of unavoidable leakage, thereby resulting in nonexact adjustment of the servomotor, the control channels 21, 14, 22, 23 which provide pressurised oil to the servomotor are surrounded by channels 10, 9 which are in direct communication with the high-pressure oil pump. Because at least the same high pressure prevails in these latter channels as in the former, leakage from the channels communicating with the servomotor is effectively prevented. <IMAGE>
Patent SE-7907326-L (SE)
Inventor: ZWEEKLY R
IPC: B23B51/02
Filed: 1979-09-04
Abstract: An indexable insert drill employing a plurality of inserts located substantially in a single radial plane characterized by a round innermost insert having its arcuate cutting edge extending across the axial center line of the drill. One or more supplemental inserts, preferably square in configuration and including chip interruption notches positioned for positive axial lead, continue the cutting action radially beyond the arcuate center cut of the round insert with an outermost corner adapted to finish cut the side wall diameter of the hole.
Patent SE-8005262-L (SE)
Inventor: GALLMANN E
IPC: E04C5/01
Filed: 1980-07-18
Abstract: PCT No. PCT/CH79/00146 Sec. 371 Date Aug. 6, 1980 Sec. 102(e) Date Jul. 21, 1980 PCT Filed Nov. 21, 1979 PCT Pub. No. WO80/01179 PCT Pub. Date Jun. 12, 1980.A process for producing bituminous surfacing, bituminous surfacing produced by the process and hot plant mix for carrying out the process. To improve the resistance to fracture, the proposed bituminous surfacing contains metal fibers, for example steel fibers of finite length. These fibers can be admixed to the mix of solids mix and bituminous binder in the course of the preparation of the hot plant mix or in the course of laying the hot plant mix. Due to the compaction of the hot plant mix to form the bituminous surfacing, the metal fibres are bent and thus loop around the particles of the solids mix and/or form a network with one another to give a kind of random nonwoven fabric.
Patent SE-8007113-L (SE)
Inventor: ALM K K
IPC: B05D1/14
Filed: 1980-10-10
Abstract: An anti-corrosive treatment method primarily intended for application in cars, boats and building constructions. According to the method a layer of flocking fibers (1) is applied to the surface (4) to be protected and secured thereto by means of a soft adhesive (2). The adhesive preferably is an acrylic dispersion adhesive.
Patent SE-8101484-L (SE)
Inventor: HANSEN E
IPC: B23K37/02
Filed: 1981-03-10
Abstract: PCT No. PCT/SE80/00183 Sec. 371 Date Mar. 11, 1981 Sec. 102(e) Date Mar. 11, 1981 PCT Filed Jul. 1, 1980 PCT Pub. No. WO81/00227 PCT Pub. Date Feb. 5, 1981.A turning roll assembly for the supporting and rotating of a cylindrical object (5) has two pairs of two rollers sets which are axially displaced in relation to each other. A supporting roller of each of the roller sets is rotatably mounted about a horizontal axis (23) in a holder (15,20) which is swivable about an axis (16) situated in a normal plane to the axis of rotation of the object. At least three holders (15,20) are each mounted on its carriage (3). The carriages are freely movable on a foundation in the direction of the axis of the object. The assembly is provided with a mechanism (25,27,29) for each carriage which converts an axial movement of the carriage (3) to a swivel movement of the holder (15,20) about its swivel axis (16). Thereby the foremost end of the roller axis (23) in the direction of movement of carriage swivels backwards in relation to the direction of rotation of the object.
Patent SE-8102731-L (SE)
Inventor: COLLINGTON E W
IPC: A61K31/54
Filed: 1981-04-29
Abstract: Compounds are described of the formula    <IMAGE>  (1)  (and their salts and solvates) in which: X is cis or trans -CH=CH-; R1 is C1-7 alkyl terminated by -COOR3 where R3 is H, C1-6 alkyl or C7-10 aralkyl; Y is a saturated heterocyclic amino group having 5-8 ring members; and R2 is C2-4 alkanoyl, C3-6 alkenyl (optionally substituted), C1-12 alkyl, or substituted or unsubstituted phenylalkyl, biphenylalkyl or naphthylalkyl. These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.
Patent SE-8104573-L (SE)
Inventor: DENT HUGH ROBERT
IPC: A61M5/00
Filed: 1981-07-28
Abstract: In order to minimize the risk of infection when a large number of animals are injected with the same needle, the injecting gun is provided with a stainless steel sleeve which surrounds the needle. The sleeve comprises a first tube attached to the needle connecting body and a second tube telescopically slidable within the first tube against a spring. A detachable plastics cap incorporating a sterilizing substance is fitted on the free end of the second tube. In use of the gun to inject an animal, the cap is applied to the proposed site of injection and pressure is applied to the gun to cause the tubes to telescope, so that the point of the needle passes through the sterilizing substance and punctures the skin of the animal. On releasing the applied pressure, the point of the needle will be withdrawn from the animal and will pass back through the sterilizing substance under the action of the spring.
Patent SE-8107259-L (SE)
Inventor: BEHR T
IPC: D21B1/14
Filed: 1981-12-04
Abstract: The disclosure concerns both an apparatus and a method for regulating the output of a hot wood pulp grinder. The outlet from the pulp suspension collection pit has a rotatable chip breaker knife device in it including an array of knives all rotatable about a generally horizontal axis, and the knives are at spaced intervals along the axis. Each knife comprises a plurality of knife teeth. The orientation of the front of the knife teeth helps guide the wood pieces to be broken up. At both the bottom of the pit and the top of the knives, there are rake-like projections which interfit between adjacent knife teeth for cooperating to break up larger wood pieces and for preventing larger wood pieces from moving into the outlet. The outlet conduit has two spaced apart blocking plugs which are selectively movable to block and unblock the outlet conduit dependent upon the measured pressure in the housing, and this pressure is, in turn, dependent upon the level of suspension in the pit.
Patent SE-8207510-L (SE)
Inventor: OVREN C
IPC: G02B5/20
Filed: 1982-12-30
Abstract: A light-generating element, for example an LED, a semiconductor laser or a body of photoluminescent material is arranged to have a temperature-independent output power characteristic by providing it with an optical filter having such a frequency-dependent transmission curve that the amplitude of the signal, emitted by the element, is, after passage through the filter, substantially independent of the temperature of the element.
Patent SE-8300365-L (SE)
Inventor: CHOPRA K S
IPC: C09D133/04
Filed: 1983-01-25
Abstract: Manganomanganic oxide fume or a material containing manganomanganic oxide fume is used as a colorant with good staining and retention properties in compositions of water emulsion based coatings.
Patent SE-8304042-L (SE)
Inventor: KAMATH H P
IPC: H01C7/02
Filed: 1983-07-19
Abstract: The invention relates to electrical devices comprising an electrode and a conductive polymer composition, preferably a PTC composition, in contact with the electrode. The process of the invention comprises contacting the composition and the electrode while the composition is at a temperature(Tp) above its melting point (Tm) and the electrode is at a temperature (Te) above the melting point of the composition, Tp and Te being the same or different, for a time which is sufficient to reduce the contact resistance between the electrode and the composition but which is not sufficient substantially to reduce the resistivity of the composition, for example, 2 time less than 5 minutes. Preferably both Tp and Te are at least 20.degree.C, especially at least 55.degree.C, above Tm. In a preferred process the composition is melt-extruded over one of more pre-heated electrodes. It has been found that the process of the invention substantially reduces the tendency of the resistance of the device to increase when the device is subject to thermal cycling. The invention is particularly useful in connection with self-regulating heaters, especially strip heaters comprising a pair of stranded wire electrodes embedded in an elongate core of a PTC material comprising carbon black dispersed in a crystalline polymer.
Patent SE-8401913-L (SE)
Inventor: EBELING O
IPC: E04D13/04
Filed: 1984-04-05
Abstract: PCT No. PCT/FI83/00021 Sec. 371 Date Nov. 3, 1983 Sec. 102(e) Date Nov. 3, 1983 PCT Filed Mar. 7, 1983 PCT Pub. No. WO83/03114 PCT Pub. Date Sep. 15, 1983.A draining arrangement for removing water from roofs or equivalent areas wherein the aim of the arrangement is to improve the draining effect making it possible to use smaller draining pipes, and further to avoid disturbing noise in the pipes. The arrangement is mainly characterized in that the opening (4) of the vertical water pipe (3) is situated directly at the surface (1) of the roof and is covered by a lid element (5). This lid is situated at a height (hc) over the roof that a certain predefined amount of water can flow under the lid where the water stream while on its way to the opening of the vertical draining pipe and without changing its direction, continuously changes to closed flow simultaneously as the air entrance becomes closed.
Patent SE-8402004-L (SE)
Inventor: WAHLIN OLOF
IPC: F16B7/04
Filed: 1984-04-11
Abstract: PCT No. PCT/SE85/00086 Sec. 371 Date Nov. 19, 1985 Sec. 102(e) Date Nov. 19, 1985 PCT Filed Feb. 20, 1985 PCT Pub. No. WO85/04693 PCT Pub. Date Oct. 24, 1985.A corner connecting arrangement for lengths of profile or similar elements which are provided with cavities and can be connected at an angle to each other, and which can be releasably connected by means of connecting devices. The invention makes it possible to connect together lengths of profile, etc. which have a cavity, at an angle to each other irrespective of the cross-section shaping of the said cavity. A connecting piece which has at least two projections disposed at an angle to each other extending out from a common intermediate part and provided with a sloping connecting surface, is provided with an abutment surface appertaining to each of the projections which is designed to co-act with a corresponding screw device which can co-act with a wedging element which can be displaced over the connecting surface of the said connecting piece and which is designed to move over the said connecting surface when the associated screw device is screwed in or out, thereby increasing the effective width of the projections in one screwing direction in order to achieve clamping co-action with the length of profile, and reducing the said width in the opposite screwing direction in order to effect disengagement.