baber/WOPTO huggingface dataset:
Patent SE-8206425-L (SE)
Inventor: SOLBERG J C
IPC: G03C1/005
Filed: 1982-11-12
Abstract: Radiation-sensitive emulsions are disclosed comprised of a dispersing medium and silver bromoiodide grains. These emulsions contains tabular silver bromoiodide grains having a lower proportion of iodide in a central region than in a laterally displaced region, a thickness of less than 0.3 micron, and a diameter of at least 0.6 micron. These tubular grains exhibit an average aspect ratio of greater than 8:1 and account for at least 50 percent of the total projected area of the silver bromoiodide grains.
Patent SE-8305640-L (SE)
Inventor: WESTMAN STIG
IPC: F16L55/132
Filed: 1983-10-13
Abstract: The present invention briefly refers to equipment for closing conduits and comprises a closing lid (1) having two circular disks with a peripheral sealing ring of resilient material. A tightening device connects the two disks at the center thereof causing during tightening to compress the sealing ring radially outwardly. The tightening device is of very stable construction conferring to the disks a parallel movement without mutual rotation. The equipment moreover comprises a mounting device (30) having three parts which are mobile in relation to each other, an attachment yoke (31), a main clamp (39) and a support plate (43). With the aid of a cog gear (40) and racks (42, 44) rotary movements are transformed into either a clamping movement between the closing lid (1) and the support plate (43) or a pulling movement between the closing lid (1) and the main clamp (39).
Patent SE-8400627-L (SE)
Inventor: MULLER-SPETH E
IPC: B01D21/00
Filed: 1984-02-07
Abstract: In a separating and clarifying method and apparatus liquid is drained from loose granular material such as granulated blast furnace slag which is formed by the injection of water into liquid slag, and then clarified in a settling or filtering device. Liquid is drained from the granular material in a plurality of perforated bowls (106) which are positioned on a scoop wheel (101). The drained granular material is transferred to a conveyor (108) and conveyed out of the apparatus, whilst the liquid, i.e. water in the case of granulated slag, is collected in a trough (104) and is clarified in a clarifying device (102) so that it may be used again. <IMAGE>
Patent SE-8400803-L (SE)
Inventor: EKHOLM R
IPC: B65G25/00
Filed: 1984-02-15
Abstract: The timber pieces are fed one by one crossways from a receiving position to one for issue, and the feeder device (4) is movable backwards and forwards along a support track (5) so that the timber pieces supported by its steps (12,13,20) are successively moved up the steps (6,21) of the track (5). The pieces are finally issued over the highest point of the support track.
Patent SE-8403020-L (SE)
Inventor: DOLATA H
IPC: B27B17/00
Filed: 1984-06-05
Abstract: This disclosure is directed to a saw chain sharpener for a motor-driven chain saw having a guide bar assembly that includes a guide bar and a saw chain guidingly mounted thereon. The saw chain sharpener includes an elongated chain guard casing for removably receiving the guide bar assembly therein. The chain guard casing defines a cavity in the forward end thereof adjacent the nose of the guide bar. A sharpening device is mounted in the cavity for sharpening the saw chain whereby the device is contained within the casing.
Patent SE-8500332-L (SE)
Inventor: DOLBY RAY MILTON
IPC: G11B3/60
Filed: 1985-01-24
Abstract: The effects of vertical perturbations of a gramophone disc record surface resulting from e.g. record warp and rumble are reduced by sensing the perturbations and compensating therefor by closed loop or open loop means. Thus a reference path adjacent the groove tracked by the main stylus may be tracked, e.g. by a supplementary stylus riding on the lands of the disc surface or photoelectrically. A reference path signal may then be derived by a reference path sensor 104, and this signal is then applied to a preferably closed loop servo 95, 98, 100, 112, 114, 97 which moves the disc 9 itself up and down to tend to null out the reference path signal. Alternatively the compensation is applied by causing the tone arm to track the reference path by a servo technique or by mechanical coupling within the cartridge or electrically by subtracting the reference path signal from the main stylus signal, or by a combination of such techniques. <IMAGE>
Patent SE-8500705-L (SE)
Inventor: JOHANSSON KJELL MAURITZ OSKAR
IPC: A61G5/00
Filed: 1985-02-15
Abstract: Arrangement comprises a split true plate which supports motors and gears. There drive wheels which in turn drive toothed belt to move the chair up the stairs. The arrangement also has a U-shaped tube and support arms, at the bottom of the stairs, there are interlocked into parts of the wheelchair. Where the belts touch the plate, it is covered with a low friction material e.g. Teflon.
Patent SE-8502904-L (SE)
Inventor: TIKKA P
IPC: D21C7/12
Filed: 1985-06-12
Abstract: A method of controlling sulphite pulping or hydrolytic processes by means of a rapid furfural analyzer. Furfural and 5-hydroxymethylfurfural are separated from the other UV-absorbing compounds of a process liquor sample. The concentration measurements are carried out by menas of an UV-method. The obtained measuring results are utilized for on-line controlling of the process in question.
Patent SE-8503794-L (SE)
Inventor: LAURITSEN WILLIAM E N
IPC: D03C3/20
Filed: 1985-08-14
Abstract: A device for individual control of the oscillating motions of sinkers, healds, needles or similar yarn guiding means (4) in high-speed textile machines, for instance yarn guiding means in a shedding machine, a plurality of yarn guiding means which are axially displaceably controlled and adapted to be imparted an oscillatory motion by operating means (A, B) being disengageable by means of the control device from such motion in predeterminable positions during a predeterminable period of a work cycle. The novel features of the invention reside in that each of the yarn guiding means (4) is connected to an individually actuable control means (1) adapted, upon actuation, to act on the motional dependence of the yarn guiding means on the operating means, that the yarn guiding means (4) are provided, at least at one end thereof, with end portions or extensions (4a) which are passed in groups through guide plates (3) transversely displaceable towards and away from each other, and that the end portions (4a) of the yarn guiding means (4), which end portions are spreadable beyond the respective guide plate by guide means (2) substantially into a fan or cascade shape, have means for cooperating each with a respective control means.
Patent SE-8504030-L (SE)
Inventor: HIELSCHER G
IPC: B23K9/173
Filed: 1985-08-29
Abstract: The invention relates to an arc cutter having an electrode which burns off and an active gas fed in in a shielding gas jet and a central gas jet, an injector effect being achieved by the stream contact nozzle being formed within the central gas nozzle, which effect prevents flash-back of the active gas.
Patent SE-8601460-L (SE)
Inventor: KARLSTROM SOREN
IPC: B66F5/00
Filed: 1986-04-01
Abstract: The lifting unit comprises of a ligting arm (2) which has a rotary movement activated by servo-controlled activators (3,4) to lift and lower heavy units. To permit unloading and loading of such heavy units, the frame (6) has two longitudinal parallel beams (7a,7b) and at least two transversal braces (8). These form a frame with an open format between the beams from the one end of the carriage (1), to a third of the carriage length.$A lifting head (38) is rotatably mounted on the lifting arm (2) and is activated via a link mechanism (35,37) by a servo unit (5) to adopt different angular positions in relation to the lifting arm. In this way, a load on the lifting head can be maintained in an unaltered angular position relatively to the ground during the angular movement of the lifting arm.$USE - To lift and lower heavy loads in conjunction with the servicing of heavy vehicles e.g. leaf spring assemblies.(1)
Patent SE-8604336-L (SE)
Inventor: BRENNSTROM HELGE CARL-HUGO
IPC: B60P1/54
Filed: 1986-10-13
Abstract: The hydraulic crane includes a crane base (11), centre post (12), crane boom (13) and lifting fork (29). The crane boom is pivotally connected to the centre post. The lifting fork is carried by the outermost crane boom section (16) and rotatably connected by bearing housing (30). - The pivotal position of the bearing housing is separately adjustable. The lifting fork is arranged for limited tilting movement relative to the support shaft (31) around a tilting axis (38) perpendicular to the support shaft.
Patent SE-8700613-L (SE)
Inventor: FRIESSNER J
IPC: B29C65/34
Filed: 1987-02-16
Abstract: a) Sleeved connection for thermally insulated conducting pipes. b) The connection is characterised in that the tape 6 is inserted in the surface of the sleeve 5 to be welded and in that the zone of the external surface of the sleeve 5 to be welded there is provision for a groove 7 corresponding to the width of the tape and in that the tape is placed in this groove in order to be locked in place there. The invention relates to a sleeved connection for thermally insulated conducting pipes. <IMAGE>
Patent SE-8802515-L (SE)
IPC: B41J29/10
Filed: 1988-07-05
Abstract: A printer comprises a housing (1) enclosing the constituent members. The housing is arranged to constitute two distinct chambers (2,3) isolated from one another from the point of view of noise propagation. One of the chambers (2) contains the mechanical members which generate noise and is bounded by cover walls free of any aperture with the exclusion of an input and/or output orifice (5,6) for the print substrate, and the other chamber (3) contains the members (particularly electronic or electric) which are the site of heat releases and is bounded by cover walls which may have ventilating orifices (8) for the removal of heat. <IMAGE>
Patent SE-8903365-L (SE)
Inventor: HAMMARSTROEM LARS
IPC: B27M3/00
Filed: 1989-10-13
Abstract: In a method for producing wood units it is started from at least one elongated wood piece in the longitudinal direction of which two cuts are made substantially perpendicularly to each other, so that said cuts intersect each other in the centre of the starting wood piece cross section so as to divide the starting wood piece into four elongated wood pieces. The four elongated wood pieces obtained in this way are bonded to each other at the ends of the surfaces formed by said cuts located opposite to the right-angled corner of each piece as seen in cross section and so that the right-angled corners of adjacent elongated pieces are directed perpendicularly to each other, so that the right-angled corners of the elongated wood pieces each form one of the four corners of a wood unit with a rectangular cross section and a longitudinal inner hollow space.
Patent SE-9003153-L (SE)
Inventor: SEARLE HAROLD LESLIE
IPC: F41A27/00
Filed: 1990-10-03
Abstract: The light weight field howitzer includes a barrel (101) which is supported by a cradle constructed from hollow members (119,119A) and which is pivotally mounted about a trunnion bearing (113) secured to a chassis (117). The trunnion bearing (113) lies on the barrel axis and is positioned beyond the limit of maximum recoil of the barrel. Front stabilisers and rear trail support legs are provided to spread the load of the howitzer and spades (106) are rigidly but removably secured to the chassis. The howitzer includes a single hydraulic accumulator arrangement (136,177,185,130,189,119) constituting a combined recoil buffer and recuperator system. A barrel elevating device (Figure (7) not shown)is provided comprising a geared manual device (115,116,153,149,139) assisted by a precompressed gas system (114,119A). Hydraulically pivoted wheels and a pivotted towing lunette may be provided and the howitzer may be split easily into units which can be carried by a light helicopter.
Patent SE-9100824-L (SE)
Title: Plant cultivation aid - is sheet of polyethylene or rubber, perforated and with closed cells placed around plant
Inventor: ERIKSSON H
IPC: A01G13/02
Filed: 1991-03-19
Abstract: On the earth (12) around a plant (15) is placed a layer of perforated polyethene or rubber with closed cells (13).
Patent SE-9302008-L (SE)
Inventor: RINTALA MARTTI
IPC: B23K37/04
Filed: 1993-06-11
Abstract: PCT No. PCT/SE94/00491 Sec. 371 Date May 10, 1996 Sec. 102(e) Date May 10, 1996 PCT Filed May 25, 1994 PCT Pub. No. WO94/29073 PCT Pub. Date Dec. 22, 1994An apparatus for positionally aligning two metal sheets (4, 5) along a joint during welding has a table (2, 3) provided for each sheet (4, 5), and clamping jaws (7, 8) urgeable thereagainst. An abutment (6) is provided at the joint between the metal sheets (4, 5) and extends, in an active position, up over the tables (2, 3) so as to serve as an arrest on insertion of the sheets (4, 5). The abutment (6) is lowerable to a passive position. The tables (2, 3) are movable towards and away from one another in a relative advancement movement, and the clamping jaws (7, 8) are suspended in parallelogram guides (16, 17; 22, 23) so that they are movable towards and away from the tables (2, 3). At least the one parallelogram guide has an anchorage (14) in the frame (1) of the machine so that the associated clamping jaw (8) can accompany the advancement movement.
Patent SE-9400074-L (SE)
Inventor: DEMARIO EDMUND EMORY
IPC: G21C3/34
Filed: 1994-01-13
Abstract: A method of making a lattice member for a fuel assembly comprises (a) Carrying several interior and exterior strap members (420) along a moving conveyor. (b) Aligning each interior and exterior member with a deflector vane piercing die (660) by controllably moving the conveyor. (c) Actuating the piercing die (660) so as form a deflector vane on each strap member. (d) Advancing each strip member into alignment with a deflector vane drawing die (e) Actuating the drawing die to draw the deflector vane into a predetermined curvature. (f) Advancing a pair of exterior strap members into alignment with a trihedral drawing die by controllably moving the conveyor. (g) Actuating the trihedral drawing die to draw each exterior strap member so that the pair of exterior members obtains a trihedral cross section. Mfr of a fuel assembly lattice member in a progressive die machine and a lattice member made as above opt. including spring members formed by a drawing die are also claimed.
Patent SE-9401232-L (SE)
Inventor: ERIKSSON SUNE TOMAS
IPC: H01T1/14
Filed: 1994-04-12
Abstract: PCT No. PCT/SE95/00399 Sec. 371 Date Sep. 18, 1996 Sec. 102(e) Date Sep. 18, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/28024 PCT Pub. Date Oct. 19, 1995A system for registering a malfunction in telecommunications equipment comprises a protective device including a terminal connector pin and a ground pin connected to ground. The system also includes a housing member for housing the protective device, the housing member including a conductive member attached thereto. A main failsafe switch connects the terminal connector pin to ground through the ground pin in the event of an overvoltage, while an alarm switch connects the conductive member attached to the housing member to ground in the event of the overvoltage. An overvoltage sensitive member contacts both the main failsafe switch and the alarm switch, and retracts both the main failsafe switch and the alarm switch while in a normal operating state of the telecommunications equipment. The overvoltage sensitive member releases both switches in the event of the overvoltage. The alarm switch contacts the conductive member in the housing in response to the overvoltage, which causes the generation of a perceptible alarm.
Patent SE-9501152-L (SE)
Inventor: BEYRON STEN ANDERS
IPC: E06B9/62
Filed: 1995-03-29
Abstract: The necessary force for exposing an opening at the bottom and at the top varies with the size of the opening. A counterweight arrangement (11) acts with an adjusted force in the port lower closed position and is variable with the size of the opening. Two wheels (14,15) forming part of the counterweight arrangement have a conical shape. A line is arranged so that during opening of the port it has a variable radius and an altered torque and vice versa. The counterweight arrangement uses a screw spring (17) for creating in a torque for a drum (14). The conicity for the drums (6,6',14,15) used can also be adjusted in order to compensate for force and torque variations from the screw spring.
Patent SE-9502922-L (SE)
Inventor: CASTREN RISTO
IPC: B23P15/26
Filed: 1995-08-23
Abstract: A band (11) is wound around a tube (10). Bevelling is then formed on each side of the band, and the band is then fed via shaping rollers. In this way, a base part (11a) is formed on the band and folded upper parts (11b1, 11b2) from which needle-shaped strips (11c1, 11c') extend at an angle to one another.
Patent SE-9504165-L (SE)
Inventor: UJIIE HITOSHI
IPC: G04R40/00
Filed: 1995-11-22
Abstract: A frequency standard generator includes a voltage controlled crystal oscillator for generating high stability output signal to be used as a standard frequency signal, a satellite wave receiver which receives a radio wave from a satellite which includes a highly accurate satellite time signal and reproduces the satellite time signal to be used as a reference for the voltage controlled crystal oscillator, a frequency divider which divides the output signal of the voltage controlled crystal oscillator by a dividing ratio arranged to generate a crystal time signal which is identical in frequency to the satellite time signal, a time interval measuring circuit which measures a time interval which is a phase difference between the satellite time signal and the crystal time signal and generates a digital signal indicating the phase difference, a frequency control processor which arithmetically determines control data based on the digital signal from the time interval measuring circuit such that the phase difference maintains a constant value through an operation of a phase lock loop, and a D/A converter which converts the control data from the frequency control processor to an analog voltage which is used to control the output frequency of the voltage controlled crystal oscillator.
Patent SE-9600415-L (SE)
Inventor: GOBERT ULRICH
IPC: F02B37/04
Filed: 1996-02-05
Abstract: Supercharged internal combustion engine (1) comprising an exhaust-driven turbocompressor and a mechanically driven compressor (7), the pressure side of which is connected to the turbocompressor. The mechanical compressor is driven via an electromagnetic clutch (8), which can be engaged and disengaged with the aid of an rpm responsive switch (14), which is arranged to engage the clutch at a predetermined low rpm and disengage the clutch at a predetermined higher rpm. A switch (16) coupled to the engine accelerator (15) breaks the current to the clutch when the driver lifts his foot from the accelerator even if the engine rpm lies in said predetermined interval.
Patent SE-9601058-L (SE)
Inventor: BRANDT GUNNAR
IPC: C04B35/597
Filed: 1996-03-18
Abstract: A sintered ceramic material for high speed machining of heat resistant alloys is provided comprising sialon grains and 0.2-20 <v>/o intergranular phase. At least 80 <v>/o of said sialon phase is beta sialon having a z-value greater than 1.0, but less than 1.5. The ceramic material has a Vickers Hardness HV1 of more than 1530 and it is produced by gas pressure sintering. <IMAGE>
Patent SE-9604654-L (SE)
Inventor: YAMAMOTO SATOSHI
IPC: C08F8/42
Filed: 1996-12-18
Abstract: A novel water-soluble high-molecular compound which can be used as an additive for papermaking or the like in place of the usual known water-soluble high-molecular compound having a cationic group, which exhibits excellent effect in reinforcing a paper and increasing retention ratio of filler in the papermaking containing filler, which is a silicon-containing water-soluble high-molecular compound having an amino group or ammonium group, wherein a silicon-containing compound (S) having an epoxy group is bonded to the high-molecular compound, and which is produced by reacting the silicon-containing compound (S) having an epoxy group with a water-soluble high-molecular compound (A) having a primary, secondary or tertiary amino group.
Patent SE-9700710-L (SE)
Inventor: DALE OLAV
IPC: B63B21/26
Filed: 1997-02-27
Abstract: An anchoring device includes a cylindrical hollow body having a first edge, a second edge and an attachment device for applying a chain or wire to the body. At least one fluke device is arranged at the end of the body opposite to the attachment device.
Patent SE-9703084-L (SE)
Inventor: GRANLUND BERTIL
IPC: A47G/
Filed: 1997-08-27
Abstract: A lockable main hatch providing access to all the letter box compartments has a frame housing smaller lockable hatches for the individual compartments.  The letter box (1) includes several depressions (5-7) in its top side, and is provided with a main lockable hatch (8), which is locked against the box frame (2) when closed, and provides access to all of the compartments inside it when open. Several smaller hatches (9-11) for the individual letter box compartments are provided inside the main hatch. The smaller hatches are held in the main hatch frame by bearings (19) that can not be removed when any of the smaller hatches is closed or locked.
Patent SE-9704696-L (SE)
Inventor: HENRICSON KAJ
IPC: D21C3/24
Filed: 1997-12-16
Abstract: PCT No. PCT/FI96/00353 Sec. 371 Date Dec. 16, 1997 Sec. 102(e) Date Dec. 16, 1997 PCT Filed Jun. 14, 1996 PCT Pub. No. WO97/00998 PCT Pub. Date Jan. 9, 1997A method of treating pulp and an apparatus for practicing the method are particularly suitable for the bleaching of medium consistency pulp when bleaching stages of varying temperature are used. Chemical pulp is treated in such a way that the pulp is allowed to flow prior to a bleaching reactor, in the reactor itself, and/or after the reactor, at a velocity of less than 5 m/s through an indirect heat exchanger in order to change the pulp temperature more than 5 DEG  C., preferably more than 10 DEG  C.
Patent SE-9800202-L (SE)
Inventor: AAKERBERG DAG E SON
IPC: H04B7/26
Filed: 1998-01-23
Abstract: A TDMA radio communication system combines time and frequency division duplex. It includes a first base station transmitting in first downlink frames (118, 120) on a first carrier frequency (FTX) in a first frequency band and receiving in first uplink frames (122), which have no time overlap with the first downlink frames (118, 120), on a second carrier frequency (FRX) in a second frequency band, which has no frequency overlap with the first frequency band. The system also includes a second base station, which has partially overlapping radio coverage area with the first base station, but is geographically separated from the first base station in order to avoid that transmission from one base station disturbs reception from radio terminals on the other base station. The second base station transmits in second downlink frames (128) on the first carrier frequency and receives in second uplink frames (124, 126), which have no time of overlap with the second link frames (128), on the second carrier frequency. The first and second link frames are offset to have no time overlap. A network controller synchronizes transmission from the first and second base stations.