baber/WOPTO huggingface dataset:
Patent SE-8501211-D0 (SE)
Inventor: WEFEL J D
IPC: H02K9/19
Filed: 1985-05-07
Abstract: During operation of a rotary electric machine the more dense oil tends to collect in the high centrifugal force field spaced from the rotational axis of a rotor, while the less dense air collects in a low centrifugal force area surrounding the rotational axis of the rotor. This problem is solved by the rotary electric machine including a stator (10). The rotor (22) journalled for rotation relative to the stator about an axis of rotation and carrying electrical windings (24). The rotor includes a fluid inlet (26) spaced from a fluid outlet (28) and a cooling liquid flow path (34, 36, 38, 42, 44, 46, 48, 50, 52) is located in the rotor (22) interconnecting the inlet (26) and the outlet (28). The liquid flow path (34, 36, 38, 42, 44, 46, 48, 50, 52) is in heat relationship to the windings (24) and a least a part (48) thereof is displaced from the axis of rotation. A gas vent passage (54, 56, 58) is disposed in the rotor (22) to interconnect the inlet (26) and the outlet (28) and is located on the axis of rotation the thereby prevent gas bubbles tending to build from air entrained in the coolant on the axis of rotation.
Patent SE-8600443-D0 (SE)
Inventor: ZARUBA J V
IPC: A23G9/32
Filed: 1986-01-31
Abstract: An ice cream sandwich preparation and storage container set with open top shells having partial bottom walls defining a central aperture. Substantially conforming with the bottom of the shell is an insert disk that effectively seals the aperture while forming a base for the ice cream and cookie sandwich. The bottom periphery of the shell is formed with a flange that fits over the upper rim of another similar container so that the bottom of one container may act as the sealing cover for an underlying container. When it is desired to consume one of the previously prepared and stored sandwiches it may be easily extracted from the container by, after removing the cover, pushing up on the insert disk through the aperture with a thumb or forefinger.
Patent SE-8603854-D0 (SE)
Inventor: ASBERG STURE
IPC: F16C33/78
Filed: 1986-09-15
Abstract: The invention refers to a seal for bearing spaces, wall channels for shafts and the like where the seal is fitted to the shaft (1). The seal is characterized in that it incorporates a sheet metal strutting (3) projecting radially outwards, and on the side facing away from the space intended to be sealed off being equipped with mainly radially extending vanes (2), the radial extension of which mainly coincide with the radial extension of the sheet metal strutting (3).
Patent SE-8604939-D0 (SE)
Inventor: CARTER C T
IPC: H01R13/629
Filed: 1986-11-19
Abstract: A connector for a leadless chip carrier. The connector includes a base which has opposed latches and a spring biased camming actuator which shifts the latches into a clamped position to secure the chip carrier within the base.
Patent SE-8700417-D0 (SE)
Inventor: HUHDANKOSKI E
IPC: B02C13/284
Filed: 1987-02-04
Abstract: The present specification discloses a hammer crusher for crushing hard and soft substances, comprising a frame, a feed aperture for material to be crushed, a rotor rotatably carried in the frame and to which have been pivotally or rigidly attached one or several substantially radial hammers, a drive means for the rotor, and a bottom lattice set through which the material comminuted to be small enough can pass. Compared with prior art hammer crushers, the crusher of the invention has been improved in that the bottom lattice set (12) is formed by a plurality of elongate structures (4), e.g. rollers 9 which are so disposed that the centremost structures (4) are located lower than the elongate structures (4) arranged at opposite ends of the lattice set (12). By this arrangement improved flow and filtering of products is achieved. The space between structures 4 may be variable, and all rollers 9 including those of scrap screen 7, may be rotatably driven, to encourage flow of light-weight material e.g. peat. The tips of hammers 3 may keep lattice set 12 clear. <IMAGE>
Patent SE-8703030-D0 (SE)
Inventor: LEINONEN E I
IPC: G01V3/10
Filed: 1987-08-03
Abstract: The invention relates to a method and an apparatus for detecting metal objects in a metal detecting apparatus using impulse techniques. The metal detector comprises a compensation circuit arranged in between the transmitter system (13) and the receiver system (14) in order to compensate the mutual inductance between the transmitter (11) and the receiver (12). The compensation circuit is advantageously operated so that the signal caused by the metal object in this detector is measurable during both at least two measuring sequences (21,22) located within the range of the cut-off peak of the transmitter current and during at least one measuring sequence (23) located outside the range of the cut-off peak of the transmitter current.
Patent SE-8703426-D0 (SE)
Inventor: ALGERS B
IPC: B01D19/00
Filed: 1987-09-03
Abstract: A centrifugal pump wheel (4) comprises a rear (6) and/or a front (9) covering plate or dish, which has a plurality of gas evacuation openings (8) located leeward of the pump wheel vanes (5). To increase the effectivity of the gas evacuation and thereby improve the performance characteristics of the pump that fraction of the area of the openings which is located nearer the circumference of the pump wheel than the center of the pump wheel has been made larger than the remaining portion of the area of the openings. The invention also relates to a method of pumping a liquid which contains gas and possibly also solids, by means of a centrifugal pump having a pump wheel with the above characteristics. The gas pressure in a conduit (12) which is in communication with said openings (8) is measured. The measured value is compared with the liquid pressure in the pump inlet, and the pressure difference between said pressures is utilized to control a valve (13) in said conduit in such a manner that said pressure difference and/or the difference between the pressure in the pump inlet (2) and the pump outlet (3) is maintained within pre-determined limits.
Patent SE-8801391-D0 (SE)
Inventor: TOLLESSON G
IPC: A47C9/02
Filed: 1988-04-13
Abstract: On top of the platform surface (3) of a work chair is a seat (4), and a link system (5) comprising two horizontally The first (6) is supported by the horizontally movable podium at its lower end, and the other (8) is connected to the underside of the seat. Horizontal braces (9, 10) connect the vertical braces. - The link system permits pivoting movement by the seat along a circle concentric with the first vertical brace, and rotary movement around the centre line (D) of the second vertical brace. The horizontal braces are two-part and vertical and the link system (5) also includes a vertical intermediary shaft (7) connecting the two parts of the horizontal braces rotatable with one another, so that the seat at a given position in the podium is movable to any position at will within the circle.
Patent SE-8803692-D0 (SE)
Inventor: SOMMER G M
IPC: F16D65/18
Filed: 1988-10-17
Abstract: A motor brake unit comprising a housing member defining a fluid chamber disposed about the motor shaft of a motor, a shaft sleeve disposed within the fluid chamber nestingly engaging the motor shaft for rotation therewith, a first plurality of brake elements rotatable with the shaft sleeve, a brake collar secured to the housing member and disposed annularly about said shaft sleeve, a second plurality of brake elements non-rotatably supported by the brake collar, a pole piece for selectively engaging and disengaging the brake elements, biasing means for normally biasing the pole piece to engage the brake elements, and a plurality of electromagnetic coils for selectively attracting the pole piece axially opposite the biasing force to disengage the brake elements.
Patent SE-8804086-D0 (SE)
Inventor: HJERTBERG ENAR
IPC: A01D46/22
Filed: 1988-11-11
Abstract: The strap (30) on the free edge of the bag side wall (20) turned away from the base (10) extends outwards at right-angles, and has components for the releasable fixture of its free end to a fastening on or adjacent to the top edge of the bag side wall. - The strap also has at least one pocket or loop for insertion of a finger parallel to the edge of the side wall, and which is pref. formed on the side wall interior.
Patent SE-8903506-D0 (SE)
Inventor: BRAEGER H K H
IPC: B65G47/252
Filed: 1989-10-24
Abstract: In an apparatus for the automatic turning over of fish fillets and the conveying-on of the same in a stretched position, three staggered, superimposed belt conveyors oriented and driven in the same direction and being provided as a feeding conveyor, a collecting conveyor and a stretching conveyor are used. The feeding conveyor, whose conveying surface is spaced from that of the collecting conveyor by a distance at least corresponding to the length of the largest fillet to be handled ends above the collecting conveyor in such a way that in the vertical projection between the end of the feeding conveyor and the start of the collecting conveyor a gap is left, which is bridged by the catching element arranged below the plane of the conveying surface of the latter and which is inclined with respect thereto. The collecting conveyor and the stretching conveyor are located directly above one another, but are not in contact, a deflection wedge between them being filled by a transfer roller.
Patent SE-8904384-D0 (SE)
Inventor: KOHLER H O
IPC: A61K31/55
Filed: 1989-12-28
Abstract: Orally administrable pharmaceutical compsn. for treating gastrointestinal dysfunction comprises the antimuscarnic agent pirenzipine and the H2-receptor antagonist cimetidine. Pref. the wt. ratio of pirenzepine to cimetidine is 1:12 to 1:5, esp. 1:12. The compsn. is pref. in the form of an orally administered tablet, comprising 300 mg cimetidine and 25 mg pirenzepine, or 600 mg cimetidine and 50mg pirenzepine.
Patent SE-9000429-D0 (SE)
IPC: E01F9/619
Filed: 1990-02-07
Abstract: PCT No. PCT/SE91/00078 Sec. 371 Date Sep. 8, 1992 Sec. 102(e) Date Sep. 8, 1992 PCT Filed Feb. 4, 1991 PCT Pub. No. WO91/12542 PCT Pub. Date Aug. 22, 1991.A reflecting material, especially for display signs and road signs, is in the form of a plate (20) which is made of a transparent material and has a front surface (21) and, substantially parallel thereto, a reflecting rear surface (22). The rear surface has juxtaposed reflectors (23) with a reflecting surface coating (24). The reflectors are concave, as seen from the front surface of the plate, and so designed that light rays having an angle of incidence of about 7 DEG -65 DEG  are reflected at an angle of reflection of about 0 DEG  to the normal of the front surface of the plate.
Patent SE-9101699-D0 (SE)
Inventor: KARLIN N AA
IPC: D21H21/52
Filed: 1991-06-05
Abstract: The present invention provides a copying paper which both has good printability and which can be run satisfactory in sheet copying machines. The invention relates to copying paper which inlcudes a base paper based on a fibre starting material of which at least 60% is comprised of short fibre pulp refined to 17-22  DEG SR and at least 20% long fibre pulp refined to 25-38  DEG SR, and filler in an amount of 19-28%, calculated on the base paper. At least one side of the base paper is coated to a surface weight of 12-18 g/m<2>. The copying paper is characterized in that the base component(s) of the coating layer includes/include either a) 100 parts of calcium carbonate distributed according to 60-80 parts of calcium carbonate of which 90% have a particle size beneath 2  mu , and 40-20 parts of calcium carbonate of which 95% have a particle size beneath 2  mu ; or b) 60-90 parts of calcium carbonate of which 90% have a particle size beneath 2  mu , and 40-10 parts of kaolin clay of SPC (selected particle size) quality; and in that the surface coating also includes at least binder and hardener.
Patent SE-9102849-D0 (SE)
Inventor: JANSON M
IPC: B65B41/10
Filed: 1991-10-02
Abstract: The invention relates to a mechanism for advancing flat-laid package blanks (10) disposed in a magazine (14). A shaft (1) extending through the mechanism at right angles to the magazine (14) is journalled by means of a free-wheel hub (5) so that it may rotate in only one direction. The shaft (1) is urged against at least one endless elastic belt (9) which interconnects two or more wheels (11). In its turn, the belt (9) presses against the flat-laid package, blanks (10). The free-wheel hub (5) is surrounded by a lever (6), reciprocally pivotal and connected to a drive unit (8). When the lever (6) is pivoted in the one direction, the movement is transferred via the shaft (1) to the belt (9) and the package blanks (10) are fed forwardly in the magazine (14). When the lever (6) is pivoted in the other direction, the free-wheel hub (5) locks and no movement is transmitted to the belt (9) which might counteract the forward advancement of the package blanks (10) in the magazine (14). <IMAGE>
Patent SE-9103668-D0 (SE)
IPC: A61F2/04
Filed: 1991-12-12
Abstract: A device for stabilizing the base of the nipple valves in a continent ileal reservoir with inlet and outlet nipple valves, includes a substantially annular member made of a biocompatible material, the annular member being pre-formed and permanently shaped to substantially define a ring. The ring has a radial slot formed therein to allow insertion of the annular ring member over the base of a respective nipple valve, with the annular ring member having an inner radius adapted to fit around said base. The annular ring member has first and second surfaces, with one of the surfaces facing the ileal reservoir outer wall, and through holes extending through said first and second surfaces for promoting a good adherence of the device to the surrounding soft tissue.
Patent SE-9201519-D0 (SE)
Inventor: HAFSTRAND A
IPC: B60R21/26
Filed: 1992-05-14
Abstract: The invention relates to a method and an apparatus which makes it possible to employ gas-emitting substances (7) with greatly pressure-dependent combustion properties in active collision protection of the so-called air-bag type. The problem has been solved by means of a special valve (12) which ensures that a substantially constant pressure is maintained in the combustion chamber of the air-bag unit.
Patent SE-9201740-D0 (SE)
Inventor: BREITHOLTZ B
IPC: H01L21/322
Filed: 1992-06-05
Abstract: The semiconductor component recombination centre includes levels, communicating amongst themselves or with either a conductive (CB) or a valency band (VB). The recombination process involves an initiation step, where a free charge carrier is secured and fastens to a level in a recombination centre, and an adjustment step, in the form of a level transition where the charge carrier is transferred from the first level to a second level. - An execution step involves the charge carrier recombining with one of the opposite type in the second level. The level transition extends the time that a recombination centre is occupied with the recombination. Access to the recombination centre is reduced with increasing injection level.
Patent SE-9300528-D0 (SE)
Inventor: BEIRLE WALTER
IPC: B65G65/48
Filed: 1993-02-17
Abstract: A rotary feeder for jam-free operation over a wide speed range has a housing with a feed inlet provided with a roof-shaped baffle plate which, in the running direction of the rotor, includes double-arrowed stripping edges. Each compartment of the rotor includes two radial partitions which extend beneath the baffle plate and are spaced from each other by the width of the baffle plate to define an initially bulk material free space. This space between the partitions of each compartment is connected via circumferential openings with the respectively lateral areas of the rotor compartment to allow granulate particles to enter the space after traveling along the stripping edges.
Patent SE-9300577-D0 (SE)
Inventor: HULTEN OLA
IPC: G02B6/255
Filed: 1993-02-22
Abstract: In the silicon plate is etched a recess (7) down to the baseplate and tracks are etched on both sides of the recess. The tracks are straight and have a constant cross-section over their length, which cross section is suited for the track to act as a guide for an optical fibre placed in the track. One track on one side of the recess is accurately aligned with one on the other side of the recess. Both tracks have a like cross-section. The tracks lie in a (110) direction in the silicon, whilst the silicon plate surface is located in a (100) direction. The etched of the tracks and/or the recess is carried out with an anisotrope silicon etch.
Patent SE-9300672-D0 (SE)
Inventor: GUSTAFSSON PER ERIK
IPC: B29B13/08
Filed: 1993-03-01
Abstract: The present invention is for method and means by the manufacture of a product of expanded polymer, by which is obtained a weight per unit volume which is essentially lower than that of homogeneous expanded material. The starting material for the manufacture of a product according to the invention can be either a specially manufactured starting material or scrap and recovered material. The pieces of expanded polymer are supplied in controlled quantities through a feeder (3) to a space (1) for the application of glue drops which are sprayed into the space from one or more dies (6). In the space (2) the pieces of polymer are dried by means of microwave energy which is obtained from an energy generator (9) and magnetrones (10). The dried pieces then are discarded from the space (2) together with the air flow through the opening (11). By the manufacture of a product according to the invention one starts from the pieces with glue applied to them as described above. The pieces are put into some kind of mould wherein they are pressed against each other. Thereupon the material is heated so that the glue becomes sticky and the pieces attach to each other. The heating is done by means of microwave energy which finds its way into and homogenously heats the whole volume of material. The method according to the invention makes it possible to manufacture products which retain their elasticity and have a weight per volume unit essentially lower than that of the starting material.
Patent SE-9302358-D0 (SE)
IPC: A61N1/365
Filed: 1993-07-07
Abstract: A heart stimulator (2) is described which emits stimulation pulses to a heart, said heart stimulator (2) comprises a function unit (14, 16) for regulating a variable function in the heart stimulator (2), a measurement device (32) for measuring the return flow of blood to the heart and a control device (26, 28, 30) for controlling the function unit's regulation of the function on the basis of changes in the return flow of blood. A particularly advantageous version is achieved when the function unit (14, 16) comprises a pulse generator (14, 16) which generates and emits the stimulation pulses at a variable interval, the heart stimulator then becoming rate-adaptive and optimizing cardiac output. In this manner, heart rate is regulated on the basis of a variable directly related to the body's oxygenation needs. <IMAGE>
Patent SE-9400225-D0 (SE)
Inventor: HELLGREN GOESTA
IPC: B60P1/64
Filed: 1994-01-25
Abstract: The device has a support frame (5) on the vehicle for supporting the container (20) and components (24,25) for fixing the container in its final position on the support frame. The container one end part (22) rests during loading and unloading on a sled (30) slidably or rollable along the support frame. The sled has members for accommodating a part (22) of the container during loading and unloading.
Patent SE-9401615-D0 (SE)
Inventor: FELLERT JOHN
IPC: E04B1/86
Filed: 1994-05-10
Abstract: The invention relates to a sound absorption system for inner walls, ceilings, etc., in buildings. It is characterized by a first layer (3) of mineral wool attached to the support and a second layer (5) of fibres, preferably cotton fibres applied on the first layer by means of for example spraying. The invention also includes a method for the production of the sound absorption system.
Patent SE-9500668-D0 (SE)
Inventor: MENICH BARRY J
IPC: H04J13/00
Filed: 1995-02-23
Abstract: An AMPS system facilitates reception and processing of a DS CDMA signal transmitted by a mobile station (125). The AMPS system provides an alternate path for the signal to be received by a DS CDMA receiver (506) system. The DS CDMA receiver system generates a signal compatible with the AMPS system, adjusts the generated signal to be proportional to the DS CDMA signal, and inputs the adjusted signal (510) into the AMPS system. The AMPS system then processes the adjusted signal for purposes of handoff of the mobile station (125) from the DS CDMA system to the AMPS system.
Patent SE-9600893-D0 (SE)
Inventor: HANK-LUNDBAECK SOFIA
IPC: A47B96/06
Filed: 1996-03-07
Abstract: The console has a bar of non-sprung metal and bent at one end to form spiral. The central axis of the spiral (2) forms an angle of 90 degrees with the bar unbent part. The console works in conjunction with a vertically orientated bearer (3) which is inserted into the spiral. - The bearer dimensions in cross-section are so selected that the console, without difficulty, can be moved in a vertical direction along it.
Patent SE-9701776-D0 (SE)
Inventor: ALEXANDERSON LARS
IPC: B65G25/04
Filed: 1997-05-14
Abstract: The invention relates to a device for gradual cross-feeding of elongate objects, comprising a stationary support frame (2), which in profile is stepped in at least two sections (1, 1', 1'') which are arranged in separate planes with an upper sliding and supporting surface (8) and a step front edge (4) in the feeding direction, and a feeding arrangement, which is also stepped in profile and has one section less than the number of sections in the support frame and the sections of which each have at least two upper sliding and supporting surfaces (7) extended in the feeding direction and a step front edge (6) in the feeding direction. The upper sliding and supporting surfaces (7) of the feeding arrangement (5) in one section are vertically positioned at a level below the sliding and supporting surfaces (8) of the support frame in the corresponding section but at a level above the sliding and supporting surfaces of the support frame in a subsequent section. The feeding arrangement (5) is reciprocatable by means of a power generating means (11) along the support frame (5) to effect the feeding of the objects by alternating engagement of the objects between the step front edges (4, 6) of the support frame (2) and the feeding arrangement (5). The feeding arrangement (5), as well as the objects, is supported on the supporting surfaces (8) of the support frame (2) and is reciprocatable along these.
Patent SE-9701938-D0 (SE)
Inventor: GUSTAVSSON GOERAN
IPC: E04F15/02
Filed: 1997-05-26
Abstract: The panel has a flat top surface (12) which contains grooves (17) extending between opposite end edges (15, 16), inside which the heating pipes are laid. These grooves are formed as slots (18) in at least one region adjacent to an end edge, the slots extending all the way through the panel to allow heating pipes to pass through.
Patent SE-9703784-D0 (SE)
Inventor: THOMAS HOWARD JOHN
IPC: H04B17/00
Filed: 1997-10-17
Abstract: In a mobile cellular communication system, adjacent basestations BS1-BS4 are assigned different selections of different frequency channels to communicate with mobiles in their cells (10, etc.). To improve system quality and capacity, a basestation selects a frequency channel which is not assigned to it or any neighbour station, and makes test communications on that frequency channel with mobiles (e.g. MS1) in its cell. The basestation assesses the potential performance of that frequency channel, and neighbour basestations can monitor for potential interference on that frequency channel. The information so gathered can be analysed by an operations maintenance station OMC.