baber/WOPTO huggingface dataset:
Patent SE-7904919-L (SE)
Inventor: ITO Y
IPC: G02B23/24
Filed: 1979-06-06
Abstract: PURPOSE:To obtain a picture of the even brightness on the TV monitor by providing an optical filter in front of the TV camera in the inspecting device composed by attaching the TV camera to the fiber scope. CONSTITUTION:An illuminator is attached to the tip of the fiber scope, and thus the range of inspection is limited to the range of illumination. In general, the center of the illuminated area has a higher brightness than the circumference area as shown in the figure like a hanging bell. When monitoring via the TV camera, the range of decision is limited up to the contrast ratio of about 16:1. Accordingly, the range of inspection is decreased greatly if the area of the highest brightness is set as the standard. In this connection, an optical filter featuring a higher transmission factor at the circumference area than the center part is installed in front of the TV camera. As a result, the contrast of the incident light is compressed to increase the range of inspection.
Patent SE-7910429-L (SE)
Inventor: URBAN U
IPC: H01C3/14
Filed: 1979-12-18
Abstract: A rotating starting resistance for a rotating electrical machine is disclosed. The resistance includes a helicoidal resistance wire that is wound in the shape of a torus, and connected to the rotating shaft of the electrical machine. The resistance wire may be directly fastened to a supporting member by means of a glass fiber cord suitably impregnated with a synthetic resin. The helicoidal nature of the starting resistance permits efficient cooling, and allows minimization of the overall height of the resistance. The resistance wire, which is wound in the shape of a helicoidal torus, may be reinforced at either the inner or outer diameter of the torus.
Patent SE-8001950-L (SE)
Inventor: ANDERSON A B
IPC: B60R22/44
Filed: 1980-03-12
Abstract: A vehicle seat belt retractor has a spool fitted around the shaft of the reel, the spool having a slot formed at a radial step through which the belt extends from a securement to the shaft. The outer surface of the spool otherwise comprises two or three part circular cylindrical portions which smoothly merge. The step approximates to the thickness of the belt so a smooth spiral configuration is obtained for the coiled belt but only cylindrical surfaces, and not a spiral surface, have to be produced, with manufacturing advantages. The spool can be of a size to accommodate any doubled portion of the belt required to form a securement loop. The spool increases the effective diameter of the reel and so reduces spring tension on the belt in use.
Patent SE-8002219-L (SE)
Inventor: DUMOULIN J S C
IPC: B01J37/04
Filed: 1980-03-21
Abstract: A dense, highly attrition resistant catalyst is prepared by reacting an alkali-metal silicate and aluminate under conditions which produce a thermally and hydrothermally stable cogel having a substantial surface area in pores ranging from about 25 to 75A DEG . The catalyst includes excess silicate obtained as a by-product from a Type Y zeolite synthesis.
Patent SE-8005535-L (SE)
Inventor: BUCKMAN R H
IPC: C08G73/00
Filed: 1980-08-04
Abstract: Water-soluble polymeric mixtures prepared by mixing 1 to 10 parts by weight of a quaternary ammonium polymer with 0.5 to 7 parts by weight of a high molecular weight nonionic and/or cationic vinyl-addition polymer, and 0.1 to 5 parts by weight of a nonionic and/or cationic surfactant have utility in many diverse applications.
Patent SE-8007152-L (SE)
Inventor: BLOECK S
IPC: B65D17/28
Filed: 1980-10-13
Abstract: The pre-fabricated pouring outlet in a lid for cans containing carbonated drinks lies basically at an angle of 0 DEG  or 90 DEG  to the rolling direction of the sheet from which the lid is made. The surface of the lid features at least one ring-shaped stiffening groove which points towards the can interior, is concentric with the periphery of the lid and is interrupted in the region of the pouring outlet. The diameter of the groove is 65-80% of that of the nominal diameter of the can. The stiffening groove raises the resistance of the lid towards pressure from inside the can by about 10%. This means that, when manufacturing a lid which has to withstand a specific pressure from inside the can, and using the same material, the thickness of the lid can be reduced to save material.
Patent SE-8008981-L (SE)
Inventor: HANSEN B M
IPC: F25D21/08
Filed: 1980-12-19
Abstract: The invention relates to defroster control apparatus for the evaporator of a refrigerator. A frost sensor for measuring temperature is mounted a predetermined distance from a surface of the evaporator which corresponds to the permissible thickness of frost layer. Control apparatus including a comparator circuit initiates defrosting when the frost sensor temperature falls below a reference temperature. In this construction the frost layer grows in the direction of the frost sensor which is swept by the surrounding air. During each operating cycle the frost sensor initially measures a temperature approximating to the surrounding temperature. As the frost progressively increases, this temperature falls because the air circulation in the vicinity of the frost sensor is progressively more influenced as the thickness of the frost layer increases. In the extreme case, the frost sensor can come into contact with the frost layer. Depending on the choice of reference temperature, defrosting can therefore be initiated when the frost layer screens the frost sensor to a predetermined degree from the surrounding air or has made contact with the frost sensor.
Patent SE-8104359-L (SE)
Inventor: OBERRAUCH E
IPC: C25B3/25
Filed: 1981-07-14
Abstract: An electrochemical process is disclosed for the synthesis of organic compounds, said process having the unique characteristic that the element evolved at the anode is exploited by having it reacting with the product of electrolysis obtained at the cathode by the presence of an appropriate catalyst. The catalyst may be associated in the most convenient manner to the anode, or it can be the anode itself. The process opens the way to a number of synthesis reaction which may be carried out electrolytically instead of the conventional ways.
Patent SE-8107710-L (SE)
Inventor: VATJA A
IPC: B65G17/38
Filed: 1981-12-22
Abstract: The invention relates to a conveyor chain intended for use, for example, in wood transporters. In order to be able to securely fasten the sleeves and the trunnions of the chain to their side plates, preferably by welding, projecting edge flanges are formed in the side plates so that the weld in each case is left in the trough formed by the edge parts.
Patent SE-8205601-L (SE)
Inventor: NORLIN G
IPC: D03D49/20
Filed: 1982-10-01
Abstract: The invention relates to a beam system on a weaving machine for pulling out the ready-woven fabric web which is guided via a plurality of rotatably mounted beams or rollers of the system which are partially coupled to a drive. The fabric web is respectively clamped at a plurality of points between two beams or rollers pressed against one another and is thereby taken up non-positively and positively. The beam system contains a first pair of beams, the two beams (5, 6) of which are movable relative to one another in a plane containing the two beam axes (5a, 6a) and are adjustable towards and away from one another by means of adjusting devices (19), and a second pair of beams (7, 8) having parallel beam axes (7a, 8a) arranged fixedly. The first pair of beams (5, 6) can be guided by means of the adjusting devices (19) into a closing position, in which the outer surfaces of the two beams (5, 6) of the first pair of beams are pressed against the outer surfaces of the two beams (7, 8) of the second pair of beams at four points (15, 16, 17, 18) and clamp and take up the fabric web lying between them (Fig. 1). <IMAGE>
Patent SE-8205978-L (SE)
Inventor: BJOR H E
IPC: E21B47/022
Filed: 1982-10-21
Abstract: A method of drilling long and straight holes in rocks is based on the use of a drill rig which may be aligned by means of a laser beam and which comprises a hollow drill stem with a pressure device for guiding the drill stem in a correct direction on applying pressure against the wall of the drilled hole. The laser beam is sent into the hollow drill stem towards an optical detecting unit placed inside a hollow control arrangement joined into the drill stem behind its drill bit, the control arrangement being operated by means of signals from the detecting unit. The arrangement constituted a connecting piece of the drill stem and comprises a pressure device which is in contact with the wall of the hole. The optical detecting unit is arranged with free sight to the source of the laser beam as long as the drill stem is sufficiently straight.
Patent SE-8206615-L (SE)
Inventor: PETIT P J
IPC: F27B7/36
Filed: 1982-11-19
Abstract: A port assembly for delivering fluid through a shell of a rotary kiln is disclosed with structures for screening and excluding particulate matter from the port during operation of the kiln. The port assembly comprises a cylindrical nozzle defining a nozzle orifice to deliver fluid to the interior of a kiln. A base member secured to one side of the nozzle is provided with a platform extending partly through the nozzle orifice and cooperates with the nozzle to define an annular chamber. Facing surfaces of the base member and nozzle define a fluid distribution cavity for providing fluid to the annular chamber for ultimate distribution into the kiln. An annular shoulder surrounding the platform within the fluid distribution cavity cooperates with a facing surface of the nozzle to define a particle barrier gap. The annular chamber and particle barrier gap form a screening mechanism whereby particles too large to pass into the chamber are excluded and particles small enough to pass into the chamber are excluded by the gap. Passage of particle smaller than the particle barrier gap through the gap is opposed and flushed by a turbulent flow of fluid from the fluid distribution cavity.
Patent SE-8303562-L (SE)
Inventor: LANGE D
IPC: B60N2/90
Filed: 1983-06-21
Abstract: A seat includes a device for adjusting the position of a seat part relative to its support. The device is operated by a rotary knob which rotates a pinned disc of a lantern wheel gearing arrangement. The pins of the disc cooperate with teeth of a gear wheel which is connected to a pinion that rolls on a toothed segment articulated to the seat support. The teeth of the gear wheel are constructed so that reaction forces due to contact between the flanks and the pins are directed so as to pass through the rotational axis of the disc. Therefore no torque is applied to the disc and it remains stable.
Patent SE-8305241-L (SE)
Inventor: LAUENER W F
IPC: B21B31/04
Filed: 1983-09-28
Abstract: A device for manufacturing metal strips by the roll casting process and having at least two rolls mounted in bearings in supporting frames is such that the supporting frames (5a and 5b) are connected by pre-tensioning facilities (E) each of which comprises a hydraulically or pneumatically powered cylinder-piston system. The said pre-tensioning facilities are mounted at one end on a pedestal base (10) running under the frame (5b) and at the other end on a cross beam (15) extending over the other supporting frame (5a).
Patent SE-8400637-L (SE)
Inventor: HEGGKVIST B
IPC: B65D30/26
Filed: 1984-02-08
Abstract: One edge zone of the paper sheet is without plastics lining for a greater part than is required for an adhesive seam, whilst the other edge zone, completely lined with plastics, overlaps that which is unlined. During filling of the bag, air can penetrate in between the edge zones in the overlapped area and out through pores in the unlined part.
Patent SE-8402396-L (SE)
Inventor: FARKAS A
IPC: H01B3/44
Filed: 1984-05-03
Abstract: Insulation composition for cables comprising a homopolymer of ethylene or a copolymer of ethylene and an alpha-olefin and an ethylene-acrylate copolymer. The compositions have very good thermal and electrical stability properties. They are preferably used for medium and high voltage cable. The insulation composition is preferably cross-linked.
Patent SE-8405086-L (SE)
Inventor: NORDIN O
IPC: B60B9/12
Filed: 1984-10-11
Abstract: A wheel comprises a central portion (48) and a peripheral portion (56). The central portion (48) is connectable with a shaft and the peripheral portion (56) substantially consists of an essentially rigid material. Opposite surfaces (52, 54; 58, 60) of the central portion and the peripheral portion are positioned at a radial distance from each other and the central portion and the peripheral portion are connected with each other by connecting means comprising an elastomeric material element (62) connected with the central portion and the peripheral portion in a stretched or pretensioned condition.
Patent SE-8406637-L (SE)
Inventor: LOREN N S
IPC: B60R19/22
Filed: 1984-12-28
Abstract: A shock-absorbing bumper comprises a semi-rigid resilient fascia and a back-up member spaced rearwardly from the fascia, the space therebetween being filled with an integral skin urethane foam which is resiliently compressible and integrally bonded to the bumper members.
Patent SE-8505622-L (SE)
Inventor: NIEMINEN JARKKO
IPC: A01D46/00
Filed: 1985-11-28
Abstract: The berry-picking mechanism comprises a scoop (1) with comb teeth (2) along the front edge being designed so that the user does not have to bend down. In the front part of the scoop is a motor-driven rotor delivering the berries to the rear part, from which a hollow shaft leads, containing a conveyor (14) for feeding the berries to a bag (19) fixed to the top end. (First major country equivalent to FI8402206)
Patent SE-8601628-L (SE)
Inventor: FORSLUND T
IPC: B27B25/04
Filed: 1986-04-11
Abstract: A feeding device for effecting a longitudinally directed relative movement between a stem and the device proper comprises at least one feeding unit in the form of an endless band or band-like element which is drivable by means of at least one rotatable wheel. The endless element is composed of a large number of hingedly interconnected chain-forming links (11, 12) which are movable along the outer side or the periphery of an elongate guide bar and which, by bearing against said bar (10), are adapted to transfer substantially uniformly distributed bearing pressures to the stem substantially throughout the length of said bar.
Patent SE-8605339-L (SE)
Inventor: BLOMQVIST A
IPC: F42C13/02
Filed: 1986-12-11
Abstract: In a launchable unit 2, a target is detected by means of a proximity fuse 3. This includes transmitting and receiving units 9, 11, 13 and 8, 10, 12 respectively which are arranged so as to transmit a directly forwardly aimed optical radiation 4', 4'' and, respectively, to receive directly from the front optical radiation 5' reflected from the target. <IMAGE>
Patent SE-8700872-L (SE)
Inventor: HESSELMAR KARL GUSTAV
IPC: F04B47/02
Filed: 1987-03-03
Abstract: A piston unit (27) is movable forwards and backwards in the inner cylinder chambers (28) and is operable by means of a thrust rod. The inner cylinder (26) has top inlet apertures (32) for fluid intake to the upper part (29) of the cylinder chamber (28). At the bottom of the inner cylinder are outlet apertures (40) for outflow of fluid from a separate lower part (30) of the cylinder chamber to the outer cylinder chamber (41) and from there via a check valve (45) to a feed-out device for fluid. The piston unit (27) has at least one overflow channel and a valve mechanism which holds the overflow channel closed during the piston unit movement from the inlet apertures (33) to the outlet apertures (40).
Patent SE-8703974-L (SE)
Inventor: BRESSLER A K
IPC: B65B43/26
Filed: 1987-10-13
Abstract: Disclosed is a carton stop assembly for use in a machine which performs operations on a carton blank, and which includes a rotatable hub carrying a plurality of spaced radial mandrels, and insertion mechanism for telescopically inserting a carton blank over one of the mandrels. The carton stop assembly includes a track parallel to the one mandrel, having plurality of detents spaced therealong. An axially-reciprocable shaft has a first end overlying the one mandrel, and a second end overlying the track. The shaft carries track-engaging members at its second end, which enclose the detents on the track thereby stopping the shaft at a plurality of detent positions. A carton-engaging bracket is carried on the first end of the shaft and is arranged to overlie the one mandrel. As the shaft is reciprocated to a number of detent positions, the carton-engaging bracket is also placed at a number of positions along the mandrel.
Patent SE-8704370-L (SE)
Inventor: ULLELAND K
IPC: B63C9/135
Filed: 1987-11-09
Abstract: An arrangement for a life jacket (1) involving a buoyancy aid (2) and a related buoyancy collar (3), where the collar's (3) effective opening (4, L1, L2) can be altered. The collar (3), which has a roughly horse-shoe shape, is attached at its two free ends to a buoyancy element (2) at a distance from the top of the buoyancy element, which amounts to ca. a third of its length. The life jacket has only one belt (5) which, with the help of a self-regulating locking clasp, ties the life jacket against the user's body. The collar's effective opening (4) in the dressing position has an initial length (L1), whilst the effective opening (4) in its 'in-use' position has a reduced length (L2).<IMAGE>
Patent SE-8705168-L (SE)
Inventor: BAEKKEVOLD AAGE
IPC: A01B49/02
Filed: 1987-12-28
Abstract: The lead-harrow combines a plank-tow, harrow and after-plane in one single tool, as the plank-tow consists of at least two towing boards (1,2) arranged one after the other and consisting of unevenly appointed angle irons with upturned corner edges, and with the longest spur turned forward and slanting downward. The type of harrow used is of no importance. It is followed up by an after-plane (5,) in the form of an angle iron, which is arranged with the edge of the iron pointing downwards and the longest spur slanted forward and upwards, whilst the shortest spur, or web, has a series of blades or spikes (6) slanted in the direction of the work in progress. The after-plane can pivot in its vertical axis, and the work surface is plied in the direction of work with the help of springs between the after-plane (5) and the lead harrow's frame (4).<IMAGE>
Patent SE-8903013-L (SE)
Inventor: OLSON R A
IPC: D21D1/30
Filed: 1989-09-13
Abstract: An improved paper for printing and other uses can be made from a paper pulp that contains pulp derived from hardwoods if the pulp is refined in a refiner that has at least one abrasive surface disk. The pulp can be refined to give a vessel picks count of 2/cm<2> or less and have a freeness of less than that which can be achieved using a refiner having conventional barred disks.
Patent SE-9000226-L (SE)
Inventor: MA CHUN-HO
IPC: G05D23/24
Filed: 1990-01-23
Abstract: A control device of an electric rice cooker in which the temperature and time is precisely controlled for both boiling rice and warming the boiled rice by a program stored in a microprocessor. The control device includes a temperature detector, a boiling heater switch, a warming heater switch, a trigger signal generator, a microprocessor, a mode selector for selecting cooking modes and a voltage detector for detecting 220V or 100V AC power. In the present invention, soaking of rice before boiling, boiling the rice and warming the boiled rice can be performed thoroughly.
Patent SE-9000390-L (SE)
Inventor: KAEWELL J D
Filed: 1990-02-05
Abstract: Wireless digital telephone system comprising at least one emulated base station plus one or more subscriber stations, where the emulated base station comprises a station which is of the same kind as the subscriber station but has the ability to initiate a synchronization process, whereby it is activated to allocate time slots to subscriber stations within the framework of an amplitude signal by monitoring for positive edges in the signal. <IMAGE>
Patent SE-9101520-L (SE)
Inventor: ALMBRATT F
IPC: E04D13/02
Filed: 1991-05-21
Abstract: An upper collaring ring (5) surrounds the upper end of the drum and is fastened to it. The roof hatch (6) is articulately arranged at the drum upper part, being able to pivot between a position freeing the inner opening of the upper collaring and one in which the opening is covered. - A drum flange (4) has anchoring bolts (7) which extend through the roof to connect with a counter flange (8) on the other side of the roof. An upper fixture (9) with a tubular part (10) surrounds the lower part of the drum projecting upwards from the roof. A facade tube (11) encompasses the drum.
Patent SE-9201510-L (SE)
Inventor: MIETTINEN L
IPC: B27B25/02
Filed: 1992-05-13
Abstract: An apparatus for guiding a piece of timber, especially a block (2) to be machined in a chipper canter. A chain conveyor (10) for conveying the block is provided in front of the chipper canter and at least one press roll (24, 26), for pressing the block against the chain conveyor. Between the chain conveyor and the chipper canter, there is a raisable and lowerable feed roll (14) which in its lower position is below the level of the chain conveyor and in its raised position is above said level. At an appropriate distance in front of and behind the chipper canter, there is a pair of side rollers (48, 50) the rollers of which (52, 56, 54, 58) can be pressed against the sides of the block in such a way that they center the block or move freely in the lateral direction.
Patent SE-9202355-L (SE)
Inventor: DJUPSJOEBACKA A
IPC: G02F1/225
Filed: 1992-08-17
Abstract: The present invention relates to a device for velocity matching between optical and electrical signals in a waveguide structure comprising first waveguiding means for optical signals and second waveguiding means for electrical signals. The cross-section of the waveguide structure varies dielectrically in the direction of the propagation.
Patent SE-9203355-L (SE)
Inventor: ALMSTROEM O
IPC: E01D19/06
Filed: 1992-11-10
Abstract: PCT No. PCT/SE93/00948 Sec. 371 Date May 5, 1995 Sec. 102(e) Date May 5, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11579 PCT Pub. Date May 26, 1994To avoid leakage in concrete structures with dilatation joints and to prevent dirt from accumulating in the joints there has been developed a dilatation joint element which is easy to mount, reliable and essentially maintenance-free. The dilatation joint element according to the invention is comprised of opposed, longitudinal angle elements interconnected in pairs and made of metal with interposed jointing compound, reinforcement bands and robber elements. With curved band sections and rubber elements between the angle elements and a curved jointing compound section which is attached to the upper band section there is provided a supporting, power-compensating and power-distributing function when the joint is subjected to load, both at compression, expansion and shearing, providing a tight, reliable and loadable joint with good fatigue strength.
Patent SE-9203401-L (SE)
Inventor: AASBRINK G
IPC: B60N2/80
Filed: 1992-11-13
Abstract: Invention refers to a head guard for a child car seat, designed to be attached on a preferably rear-facing child seat in the region of the upper part of its back support (2). The head guard (5) includes an upper part (6) covering the head of a child sitting in the child car seat as well as two side parts (7, 8) hanging down from the upper part (6) on each side of the head of the child placed in the child car seat. The head guard (5) is made of a shock-absorbing material.<IMAGE>