baber/WOPTO huggingface dataset:
Patent SE-8203549-L (SE)
Inventor: HEINSTEDT DAVID
IPC: A01G9/10
Filed: 1982-06-08
Abstract: The present invention is concerned with a method in cultivating plants, especially forestry plants, and planting them. In this connection the plants are cultivated in slabs of a cultivating medium such as compressed peat, e.g. Sphagnum peat, with an air space underneath. The slabs provided with seeds for germination are mounted firmly, but removably on support frames provided with supporting rails, said frames together with corresponding stackable transport or carrier frames, being placed on a substructure with an air space between the substructure and the slab. After germination, the support frames with the plants are stacked in their associated transport frames one above the other. After possible intermediate storage, the stack of transport and support frames are transported to the planting site with the plants substantially undisturbed in the cultivating medium on the support frames. The invention is also concerned with a means for carrying out the method.
Patent SE-8400583-L (SE)
Inventor: WIDH T
Filed: 1984-02-06
Abstract: The combined releasable and pref. temporary assemblable clothes hanger (10, 14, 15) has a hook (10) which is rotatable. The hook and the hanger top side, together functionas a clamp arrangement for pref. temporary clamping of a garment.
Patent SE-8402498-L (SE)
Inventor: SAALASTI TAPIO
IPC: B30B9/20
Filed: 1984-05-09
Abstract: Dewatering press, which is provided with a perforated rotary drum and with a press roll revolving inside the drum, between which the material to be dewatered is compressed and wherein the compressing force of the press roll is produced by means of compression levers, on which the shaft of the press roll is journalled, and the rotary movement of the roll is produced by means of a gearbox, which has been made so that a compression lever and an ordinary pivot gearbox have been built together, whereby the entire machine becomes of shorter length, of lower weight, and simpler.
Patent SE-8403671-L (SE)
Inventor: NIINUMA K
IPC: C09D7/65
Filed: 1984-07-11
Abstract: Inorganic fillers such as silica balloons are used as a lightweight filler for resin moldings. But the specific gravity of these inorganic fillers is about 0.2 at most, so that there is a limit to reduction in weight. The foamed product of organic polymers is obtained as a lightweight substance, but it is hardly put to practical use because of its poor solvent resistance and thermal resistance. The microballoon of the present invention is produced by coating the surface of a hollow particle having the wall film of a thermoplastic high polymer with a thermosetting resin. The present invention provides a microballoon having excellent solvent resistance and thermal resistance as well as a very low specific gravity, and said microballoon is useful as a lightweight filler for resin moldings, aggregate for FRP, ingredient for paints, and the like.
Patent SE-8403921-L (SE)
Inventor: BELART J
IPC: B60T8/44
Filed: 1984-07-31
Abstract: A slip control hydraulic brake system for wheel brakes wherein a sliding booster piston and a second piston form a working chamber with hydraulic pressure that acts upon a wheel brake. The booster piston and the brake system housing form two annular chambers, the second annular housing chamber larger than the first, whereby upon actuating travel of the booster piston the first annular housing chamber increases in volume and the second annular housing chamber decreases in volume.
Patent SE-8406210-L (SE)
Inventor: EKMAN T
IPC: A62B35/00
Filed: 1984-12-06
Abstract: PCT No. PCT/SE85/00507 Sec. 371 Date Jul. 28, 1986 Sec. 102(e) Date Jul. 28, 1986 PCT Filed Dec. 6, 1985 PCT Pub. No. WO86/03382 PCT Pub. Date Jun. 19, 1986.A garment that is connectable to a safety line or the like and which includes at least one band, which is intended to take up the weight of a person wearing the garment. The band is disposed to move substantially freely in channels (a-c) in the garment (1), the channels being oriented such that a tensional force in the band, applied at the connection point (21) between it and the safety line, achieves tightening of the band and thereby the garment round the person.
Patent SE-8504115-L (SE)
Inventor: HOEL L
IPC: F16L59/02
Filed: 1985-09-04
Abstract: Insulated pipe especially but not exclusively intended for subsea pipelines for transport of oil, gas and similar products which pipe comprises a steel pipe as core, a layer of corrosion protection material, a layer of thermally insulating material surrounding this and an external protective layer surrounding the insulating layer. To improve such insulated pipes so that they are capable of resisting occurring stresses even when placed under water at great depths the three layers contain rubber, the lyaer further containing cork up to 30-70% by volume.
Patent SE-8600896-L (SE)
Inventor: ERIKSSON ANDERS
IPC: A61C9/00
Filed: 1986-02-28
Abstract: The retractor tube comprises three layers (1,2,3). The outer layer is elastic and perforated (1) so that fluid can penetrate through it. The intermediary layer (2) comprises a highly absorbent material which expands as fluid is absorbed. The inner layer (3) acts as a support for the other two layers. - When the intermediary layer (2) expands, it presses the tooth flesh away from the tooth, leaving free its prepn. limits.
Patent SE-8601215-L (SE)
Inventor: IGEFJORD M
IPC: H01H3/60
Filed: 1986-03-14
Abstract: A contact spring (5) is tippably located on the same locating surface (3) as the rocking contact (4) which it activated, holding it in the 'on' position with the same force as in the 'off position. The spring is long, and is located in its central part. Its outer end parts (11,12) are each activated by adjustment heel formations (6,13) controlled by cam surfaces (7,14) formed on the rotatable breaker shaft (4). When the one other end part (11) of the contact spring in the rocking contact 'on' position is close to the breaker shaft (8), its other outer end part (12) is at a distance from that shaft. In the 'off' position of the rocking contact, the outer end parts are in opposite positions. The locating surface on which the rocking contact and contact spring are located is formed by the short end of the load switch 'on' and/or 'off' conductors (1,2).
Patent SE-8803990-L (SE)
IPC: D21B1/14
Filed: 1988-11-03
Abstract: The invention relates to an apparatus for the crushing or grinding of fibrous material, in particular fibrous material wet or mixed with water, preferably chips, in paticular to drum refiners, with an enginedriven rotor having at least two crushing or grinding elements whose surfaces, conveniently rotation surfaces, in particular frustroconical surfaces, are inclined to the rotor axis or extend approximately normally thereto, and have diameters increasing in the direction away from the at least one material feed and a preferably horizontal rotary shaft as well as a housing receiving the rotor having (a) corresponding inner wall(s) and opposing crushing or grinding surfaces disposed thereon, the at least one material feed directed approximately radially to the rotor axis or approximately tangentially to the rotor jacket or housing shell being positioned approximately in the center of said housing and the crushing or grinding surfaces extend from the material feed way on both sides of the jacket of the rotor and correspondingly on the inner housing wall on the inclined or approximately normally extending surface, conveniently rotation surface, in particular frustroconical surface with diameters increasing away from the material feed and the latter surfaces enclose an angle open to the front faces of the rotor on both sides with the axis of the rotor. The invention is mainly characterized in that crushing or grinding surfaces extending approximately parallel to the rotor and corresponding opposing crushing or grinding surfaces arranged on the housing are provided on the jacket of the drumshaped rotor between the material feed as well as that the crushing or grinding surfaces forming the grinding gap extending parallel to the axis and the grinding gap inclined to the axis and the opposing crushing or grinding surfaces are disposed symmetrically in relation to the median plane(s) of the at least one, advantageously two or more material feed(s) conveniently evenly distributed over the circumference of the rotor, in particular approximately radially or approximately tangentially, and that the crushing or grinding surfaces parallel to the axis are followed immediately, in particular merging constantly, by the in particular frustroconical crushing or grinding surfaces inclined towards the axis of the rotor at an angle of approximately 5 to 45 degrees, in particular 15 degrees, said inclined crushing or grinding surfaces optionally being followed immediately, in particular constantly, by merging crushing or grinding surfaces with an angle of inclination larger than the angle of the aoresaid inclined crushing or grinding surfaces, in particular of nearly or approximately 90 degrees, to the rotor axis.
Patent SE-8804349-L (SE)
Inventor: SERNEBLAD GUNNAR
IPC: E04B1/24
Filed: 1988-12-01
Abstract: Attachment element for house building frames having two halves (8, 9) of which the first is secured on a pillar (1) and the second on a beam end (2) and designed to be joined to each other for connection of the pillars and beams. In each attachment element the first half (8) consists of a wedge-shaped body projecting from the element of the pillar (1) or the beam (2) supporting the half in question, which body has an upper, narrower end and a lower, broader end, and sides connecting these ends. The sides extend obliquely outwards from the surface of the element, and in the direction outwards from each other, so that the outer surfaces of the sides in a horizontal cross-section form a wedge shape widening outwards from the element. The second half (9) has a recess in the joining surface of the element, with a lower, downwardly open end. The breadth of the open end is adapted to the broader, lower end of the first half, and with a closed upper end whose breadth is adapted to the narrower, upper end of the first half, and sides between these ends which are adapted to at least partially bear gainst the sides of the first half.
Patent SE-8900037-L (SE)
Inventor: ANDERSON G J M
IPC: A61M25/00
Filed: 1989-01-05
Abstract: An anti-occlusion fitting for a paediatric tracheostomy tube has concentric inner and outer tubular members. The distal end of the inner member is push fitted onto the tube; the proximal end extends beyond the outer member and has channels across its end which form openings into an annular air passage between the inner and outer members. The outer member has opening through its wall, in two annular grooves around its outer surface, so that air can flow into the tube via the openings, the air passage and the channels if the proximal end of the fitting is occluded. Connection can be made to the tube by female connectors of different size pushed onto the inner or outer tubular members.
Patent SE-8904413-L (SE)
Inventor: NEROZNIKOV J I
IPC: G01F11/28
Filed: 1989-12-29
Abstract: PCT No. PCT/SU89/00095 Sec. 371 Date Mar. 2, 1990 Sec. 102(e) Date Mar. 2, 1990 PCT Filed Apr. 14, 1989 PCT Pub. No. WO89/11022 PCT Pub. Date Nov. 16, 1989.A hydraulic drilling machine comprises a drill tool (1) connected to a hydraulic motor (3), a hydraulic percussive mechanism (4) connected via a hydraulic distributor (15) to a hydraulic pressure line (11) and to a hydraulic discharge line (21), and a means (16) for sucking the liquid from the working chamber of the hydraulic percussive mechanism (4) during its idle stroke. The means (16) includes a mixing chamber (17) connected to the discharge line of the hydraulic percussive mechanism, an ejector (18) connected to the discharge line of the hydraulic motor (3), and a diffuser (19) connected to the hydraulic discharge line (21) and accommodating a nozzle of the ejector (18).
Patent SE-9001317-L (SE)
Inventor: TAKAHASHI M
IPC: H03K21/02
Filed: 1990-04-11
Abstract: PURPOSE:To reduce the irregularity of the cycle of an input signal by connecting a multiplier and a frequency divider between the input signal and a counter and making the output of the frequency devider a gate signal. CONSTITUTION:An input signal 11 is multiplied by (n) by a multiplier 1 and the output of the multiplier 1 is divided into 1/m in its frequency by a frequency divider 2. The output of the frequency divider 2 is supplied to a counter 3 as a gate signal 12 while he counter 3 opens and closes a gate following the gate signal 12 to count a reference clock 13 only during a gate open time. This count value becomes count data 14 as the output of the counter 3 to make it possible to reduce not only the irregularity of a gate time but also the cycle irregularity of the input signal.
Patent SE-9002777-L (SE)
Inventor: KIDELL R
IPC: E04G21/32
Filed: 1990-08-31
Abstract: A roof safety arrangement 1 constitutes an attachment for a cable or rope 2 fixed to a person working on the roof 3. The arrangement comprises an anchor plate 5 and an upright 8 on which a bar-shaped fall absorber 4 is pivotably mounted. The absorber 4 is made in one piece and has a deformable spring member 12 for taking up and absorbing the stresses and forces generated via the cable or rope 2 if the person loses his footing and falls. <IMAGE>
Patent SE-9100300-L (SE)
Inventor: ANDERSSON B
IPC: F42B30/12
Filed: 1991-01-31
Abstract: A device in a launch unit for a mortar projectile (4), where the launch unit (6) has a propellant charge (10) capable of generating propellant gas for launching the projectile from the barrel (1) of the mortar, the launch unit being designed to be placed in a loading position behind the projectile. The launch unit has an enlarged cross surface (20a) in the barrel against the pressure from the propellant gas, the enlarged cross surface creating an expulsion force on the launch unit. The cross surface is in the form of wing elements (20a) arranged crosswise in the front portion of the launch unit (6) and being bendable in proportion to the magnitude of the propellant gas pressure in order to accomplich a self-regulation of the expulsion velocity of the launch unit. <IMAGE>
Patent SE-9102673-L (SE)
Inventor: FRANZEN A
IPC: F41A1/00
Filed: 1991-09-16
Abstract: A system for compensating the dependence of the muzzle velocity and barrel pressure on the temperature of the powder on firing of primarily high velocity ammunition from guns is proposed. The firing is effectuable by means of charges (1, 2, 3, 4, n) which form combinations of part charges of different or identical charge types/powder varieties and/or charge sizes. Each respective part charge in each combination makes its contribution to the muzzle velocity effectuated by the combination. In the establishment of each respective combination for realizing a desired muzzle velocity, allowance is made for a powder temperature prevailing in the part charges on each firing occasion. The purpose of this consideration is to prevent the action of the powder temperature entailing that the muzzle velocity assumes an unacceptable level. In addition, the muzzle velocity can be checked and controlled with great accuracy. <IMAGE>
Patent SE-9200122-L (SE)
Inventor: HOLMSTROEM P
IPC: F41A19/58
Filed: 1992-01-16
Abstract: The invention relates to an arrangement indicating the type of ammunition, an ammunition unit with such an arrangement and a release system adapted thereto. The invention makes it possible to identify the type of ammunition for ammunition units mounted in position in the release system. The arrangement indicating the type of ammunition includes electronic means (3) with different electrical characteristics depending on the type of ammunition. The different electrical characteristics can be produced by changing impedance. <IMAGE>
Patent SE-9200384-L (SE)
Inventor: GHISLER W
IPC: H04Q11/04
Filed: 1992-02-10
Abstract: A bit oriented digital switch for controlled change of bit position and PCM word of chosen bits and bit groups in PCM words received by the switch. The switch is suitable to combine with a conventional word oriented switch to allow flexible switching of both entire PCM words and parts thereof. This switch also makes it possible to define a digital PCM transmission system, in which PCM words can contain one or several traffic channels and in which traffic channels that, occupy a bit group containing at least one bit, but not an entire PCM word, dynamically are allocated necessary space at an arbitrary available location in PCM words.
Patent SE-9201231-L (SE)
Inventor: MAGNUSSON L-I
IPC: B25C5/10
Filed: 1992-04-16
Abstract: PCT No. PCT/SE93/00166 Sec. 371 Date Oct. 6, 1994 Sec. 102(e) Date Oct. 6, 1994 PCT Filed Feb. 26, 1993 PCT Pub. No. WO93/20980 PCT Pub. Date Oct. 28, 1993.A stapler for driving staples into a sheaf of papers comprising a base, a stapler head pivotably connected to the base via a first pin and pivotable between a starting position and a working position in which it is applied against a sheaf of papers placed between the base and the stapler head. A reciprocating drive element, adapted to drive a staple into the sheaf of papers during a driving stroke, is arranged in the stapler head. An operating mechanism, adapted to drive the drive element, is pivotably connected to the stapler head via a second pin parallel to the first pin. A drive mechanism is arranged in the base for pivoting the stapler head and the operating mechanism. A locking mechanism is arranged in the stapler head for releasably locking the stapler head in a working position while a staple is being driven into the sheaf of papers.
Patent SE-9202288-L (SE)
Inventor: LUNDQVIST HARALD
IPC: A47B57/22
Filed: 1992-08-05
Abstract: The invention relates to a shelf stand with sidewalls (1) and movable shelves (7), which are supported by support means (2) secured to the sidewalls, which support means have binding means (5) protruding into corresponding recesses (8) made in the under sides of the shelves. Each support means (2) is designed like a screw provided with a countersunk head (5) and a cylindrical shoulder (4) with a smaller diameter than that of the head between said head and a threaded portion (3) of the support means, but with larger diameter than that of the threaded portion (3). Each recess is designed like a milled-out portion made in the under side of the shelves (7) by a milling tool having substantially the same contour as the shoulder (4) and head (5) of the support means. The countersunk cone portion of the head (5) forces the corresponding conical portion of the milled-out portion, and, consequently, the end surface of the shelf against the sidewall when the shelf is forced down on the support means.
Patent SE-9302305-L (SE)
Inventor: JOHANSSON SVEN-BIRGER
IPC: G21C3/334
Filed: 1993-07-05
Abstract: A reactor core for a boiling water nuclear reactor includes a plurality of fuel assemblies (40) with a plurality of vertical fuel rods (10) and possibly occasional vertical water-filled rods or channels (32, 48, 49, 50, 51) which are surrounded by a fuel channel (1). Between the fuel assemblies (40) there are arranged water gaps (37a, 37b). At least one fuel assembly (40) has at least one outer, reduced corner portion (41) facing a gap (37a, 37bb), and the number of fuel rods (10) in each such fuel assembly (40) is reduced by a number corresponding to the number of reduced corner portions (41) therein.
Patent SE-9303807-L (SE)
Inventor: KRONHAMN THOMAS ROLF
IPC: G01B7/004
Filed: 1993-11-17
Abstract: A method for determination of positions of measurement objects from a number of measurements of the directions to the measurement objects made at separate points in time. During the initial measurements of the directions to the measurement objects, a number of assumed areas, within which the measurement objects are assumed to be located, are established along the direction to each measurement object. Subsequent measurements of the directions to the measurement objects are performed from at least two different measurement stations, which between the points in time are moved along different paths. In connection with the measurement of the directions to the measurement objects, the positions of the assumed areas are compared with the expected appearances of the measurement objects, and the assumed areas which exhibit the best correlation to the expected appearances of the corresponding measurement object are assumed to represent the positions of the measurement objects.
Patent SE-9504483-L (SE)
Inventor: AASTROEM HALVARD
IPC: B67B7/42
Filed: 1995-12-14
Abstract: The invention relates to a device for use in connection with tapping fluid from a container and includes a tapping and filling hole closable with a bung, this bung having an outwardly open, substantially cylindrical recess or cavity with at least two mutually spaced lugs projecting into the cavity, the device including a generally cylindrical member, which is removably mounted over said hole, and has an opening arranged in its wall for emptying or filling fluid, and also including a tool for manual handling of the bung, where the tool is provided with a shaft (17) with a handle at its end remote from the housing, the other end of the shaft being provided with a directly or indirectly attachable bung holder (1) for releasable attachment of the plug with the aid of gripping means (4) associated with the holder. The gripping means comprises at least two bell crank-shaped elements (6), each with one leg (7) movably displaceable in respective guide passage (8) in a key bit (3) pertaining to the housing, the other legs (9) of the elements (6) extend past open guide channels (10) into, and for coaction with, a shaped recess (11), which is disposed radially in an actuating means (12) juxtaposed to the housing (2) and rotatable in relation to it for actuating the gripping means (4).
Patent SE-9504514-L (SE)
Inventor: HEDLUND BJOERN
IPC: F26B/
Filed: 1995-12-18
Abstract: The plant has drying chambers (2) closed with an opening in at least one side wall closable by a port (7). In each individual chamber is at least one fan for circulating hot air and an input and output air unit provides and successively exchanges drying air. The drying chambers, with regard to the drying climate, can be regulated independently of each other. The size of the large number of small drying chambers means that the timber capacity is at most 60 cubic metres. An automatic handling system (5) for the timber stacks (6) collects the straw-laid stacks, transports them to the respective drying chambers where it inserts them.
Patent SE-9702867-L (SE)
Inventor: NOERHOLMEN JOHN OEIVIND
IPC: H02G15/14
Filed: 1997-08-06
Abstract: A device for restricting the bending diameter and bending strain exerted on elongated articles (1) such as cables, pipes, umbilicals and other elongated articles is used when installating such articles from a cable ship to a sea bed. There is used a number of wire elements (32,33) which are arranged for tensioning the annular elements into contact with each other. The wire elements (32,33) are equally distributed in or on the annular elements to ensure uniform compression of these elements.