baber/WOPTO huggingface dataset:
Patent SE-0001106-L (SE)
Inventor: CHANG LAI YU-HAU
IPC: A61M5/32
Filed: 2000-03-27
Abstract: The syringe has a plunger that can be engaged with the needle set after completing an injection with the syringe, and the needle set can then be pulled into the barrel for storage. The needle set in the barrel will pose automatically obliquely for avoiding the needle cannula being accidentally exposed exterior of the barrel. The syringe has a cylindrical body with opposite ends formed into a nozzle and finger flange respectively. A plunger is telescopically located inside the barrel, with one end of it being provided with a rubber piston for forming tight contact with the sliding inside of the barrel, and its other end formed into a thumb rest. The needle hub (41,42) for anchoring a needle cannula, and an adapter (43) for receiving the hub. The needle set is telescopically placed inside the nozzle of the barrel with the cannula exposed to the barrel exterior. A needle sheath is located outside of the nozzle for shielding the cannula. The hub has male threading (44) for engaging female threading (45) on the adapter, the adapter having a base with a circumferential groove for receiving a rubber seal (48) forming a tight contact between the base and nozzle. The base (46) of the adapter is formed with a conical hole having a reducing diameter at its bottom, the hole surrounded by 3,4, or 6 symmetrically arranged clips (50). The clips are formed with angular portions slanting inwards for defining the profile of the conical hole (49), and a protrusion formed at a proper location on the base close to the conical hole. The rubber piston of the plunger is provided with a conical rod for being received into the conical hole of the adapter for mutual engagement.
Patent SE-0100434-L (SE)
Inventor: LARSSON NILSAAKE
IPC: B32B29/00
Filed: 2001-02-12
Abstract: An embossed paper (10), wherein the paper is a highly extensible Kraft paper (10') and wherein discrete bosses (14) and/or depressions (12) consist of portions of said paper stretched at a dry content of 50-95% is disclosed. A two, three or multi-layer paperboard comprising at least one layer of the embossed and/or depressed paper (10) is also disclosed. Thus, the embossed paper may be used as such or instead of fluted paper in a corrugated board. The disclosed paperboard is easily creased and folded in both major directions, and in other direction as well. Method of producing the embossed paper (10) and a method or producing a two, three or multi-layer paperboard comprising at least one layer of the embossed and/or depressed paper (10) are also described.
Patent SE-0101406-L (SE)
Inventor: NYQVIST MICHAEL
IPC: H01Q21/28
Filed: 2001-04-23
Abstract: The present invention provides an antenna arrangement for a portable radio communication device, comprising; a first antenna element (1) including a feeding portion; a second antenna element (2), movable between an extended and position and a retracted and position; and a connection element (3) connecting said first antenna element to said second antenna element; wherein said connection element is flexible and is fixedly connected to said first and said second antenna element.
Patent SE-0101511-L (SE)
Inventor: EKLUND GERT
IPC: A63F3/06
Filed: 2001-04-27
Abstract: Method for manufacturing a set of lottery tickets comprising the following steps: applying at least one matrix with symbols on each lottery ticket to estaclish a bingo game field, the symbols in the matrix being selected at random from a particular set of symbols, and applying a called symbol field comprising a subset of the said set of symbols, a winning lottery ticket being identified by a particular pattern being generated when symbols from the said subset are marked on the said matrix; gaming arrangement comprising a device for generating a set of such lottery tickets; game comprising a set of such lottery tickets and method for lottery game with lottery tickets of the type compsising at least one bingo game field.
Patent SE-0104024-L (SE)
Inventor: AXEGAARD PETER
IPC: D21C1/10
Filed: 2001-11-30
Abstract: In a process of treating wood chips for reduction of the concentration of undesirable inorganic elements prior to cooking in a production line for chemical pulp, the wood chips, having entrapped air, are treated with an aqueous leaching liquor at elevated temperature and pressure, followed by draining at atmospheric pressure or below atmospheric pressure, the pressures being controlled to yield a moisture content in the wood chips as low as possible for adequate leaching result and behavior of the chips in a subsequent digester. The aqueous leaching liquor is e.g. pulp mill process water with a low content of undesirable inorganic components, such as bleach plant spent liquor or condensate. The aqueous leaching liquor drained from the treated wood chips may be purified and recycled back to the process.
Patent SE-0202926-L (SE)
Inventor: KARLEN LENNART
IPC: F24F13/24
Filed: 2002-10-03
Abstract: The present invention relates to an adjustable and sound absorptive air restriction device, designed to be mounted in the air ducts of a ventilation system. The air restriction device comprises an insert (1) with sound absorption characteristics and with a substantial flow resistance and which has longitudinal through holes (2), each of which can be closed in a stable way by means of a plug (3) or the like and through which holes (2) the air, which flows through the air ducts of the ventilation system, passes a preselected number of open holes (2) for a desired amount of air.
Patent SE-0600393-L (SE)
Inventor: WADELL CHRISTIAN
Filed: 2006-02-17
Abstract: The invention relates to an attaching system for a model structure (45) in association with a supporting structure (1), comprising at least one bottom element (4, 4') mounted on the supporting structure (1). The invention comprises, in addition, at least one moveable element (21) that is arranged to be attached to specially arranged supporting surfaces (46, 47, 48, 49) on the model structure (45), and at least one adjustable element (33, 34, 35, 36) arranged between the bottom element (4, 4') and the moveable element (21), with the system comprising, in addition, at least one fixing element (31, 32) arranged to attach the moveable element (21) additionally to the bottom plate (4, 4'), so that, in the attached position, the bottom element (4, 4') and the moveable element (21) are pressed essentially towards each other, with the said adjustable elements (33, 34, 35, 36) being adjusted in a suitable way.
Patent SE-7401611-L (SE)
Inventor: VALIS J
IPC: G01R23/10
Filed: 1974-02-07
Abstract: An arrangement for measuring frequency includes a counter unit and two multipliers connected in series with each other to the counter unit. A sensing unit senses each pulse in an unknown pulse train, the frequency of which is to be determined. The multipliers form a second pulse train, the frequency of which is proportional to the square of the content of the counter unit. The counter unit reduces its content by a predetermined amount for each pulse in the second pulse train. The sensing unit delivers a third pulse train to the counter unit, which causes the counter unit to preset its content to a predetermined maximum quantity. The content of the counter unit at the time of each pulse in the first pulse train indicates the frequency of the first pulse train.
Patent SE-7512613-L (SE)
Inventor: DEN OTTER M J A M
IPC: C01B21/20
Filed: 1975-11-10
Abstract: The process of the invention is directed to an improvement in purifying cyanuric acid which contains as a contaminant, an enclosed residue of a solvent used in the reaction mediums to produce cyanuric acid from urea, biuret or mixtures thereof. The process comprises suspending the impure cyanuric acid in an aqueous medium and stirring. As a result of the process, cyanuric acid is substantially freed from enclosed residues of contaminants solvents.
Patent SE-7602450-L (SE)
Inventor: OELSCH K
IPC: H01C1/12
Filed: 1976-02-26
Abstract: A slider arrangement for potentiometers is presented, which provides good contact between the potentiometer resistor and the slider with low friction and low wear. With each position of slider guide means, the slider contacts the potentiometer resistor in an associated well defined point regardless of the direction of movement of the guide means. To this end the slider comprises a wire helix in crossed relation to the potentiometer resistor. The wire helix is urged into engagement with the potentiometer resistor by a strap extending into the wire helix and engaging the inner side thereof under spring tension, whereby engagement between helix and strap and the required contact pressure between helix and potentiometer resistor is established. The strap has bays or recesses in the area of the potentiometer resistor to permit the turns of the wire helix to conform to the cross sectional contour of the resistor. In one embodiment the strap and the wire helix extend across both the potentiometer resistor and an adjacent sliding contact means.
Patent SE-7701305-L (SE)
Inventor: LAAKSO O A
IPC: D21C7/14
Filed: 1977-02-07
Abstract: Apparatus and method for digestion of cellulose material in a continuous digestion process that do not require screens in the digesting zone.  Cellulose chips and digesting liquid at relatively low temperature are introduced into a relatively long and thin cylindrical impregnation vessel, having a first diameter.  The chips from the impregnation vessel pass into a digestion vessel, having a second diameter substantially greater than the first diameter, the outlet for the impregnation zone into the digestion vessel being disposed well into the digestion vessel and below an outlet(s) disposed in the top of the digestion vessel, and form a chips column in the digestion vessel.  Digesting liquid at a relatively high temperature is introduced into contact with the chips at a point a significant distance below the impregnation vessel outlet, and the quantity of digesting liquid being introduced and the first and second diameters are so arranged that the velocity of liquid flowing to the digestion vessel top outlet is substantially less than the velocity of liquid that would entrain significant numbers of particles therein, whereby a clarifying section is provided between the chips column and digestion vessel outlet so that the need for screens at the outlet is eliminated.  A pair of vertically arranged screens which are alternately connected to a suction source may be provided in the clarifying section between the top of the chips column and the outlet to remove any particles that might be entrained in the liquid therein from the liquid.
Patent SE-7809919-L (SE)
IPC: B60P3/34
Filed: 1978-09-21
Abstract: A collapsible corner post for e.g. a roofed trailer, a camping hut or a playhouse comprises two parts 1, 2, interconnected by a joint. For the purpose of obtaining a stable and self-locking joint between these parts 1, 2, a locking claw 6 is swingably arranged on one part for keeping together the two parts in a locking fashion, whereby a spring 8 extends between the parts and across the locking claw. <IMAGE>
Patent SE-7901663-L (SE)
Inventor: SZEKELY I
IPC: A01N53/02
Filed: 1979-02-23
Abstract: A method of making an insecticidal pyrethrin by oxidation in aprotic organic solvent. The compounds are of the formula:   <IMAGE> wherein R11 is straight or branched chain lower alkyl or 1-alkenyl or hydrogen; R and R12 are the same or different and are hydrogen, halogen or lower alkyl or one of the moieties R and R12 is lower alkoxycarbonyl.
Patent SE-7902302-L (SE)
Inventor: FABIANI P M
IPC: A61K31/195
Filed: 1979-03-14
Abstract: There are provided compounds of the general formula    <IMAGE>  I  in which Ar represents a phenyl group which is unsubstituted or substituted by a halogen atom or a lower alkyl group, or represents a thienyl group, R1 represents a hydrogen or halogen atom or, when the Ar-CO- grouping is in the meta-position with respect to the nitrogen atom, a lower alkyl group, R2 represents a hydrogen atom, or a lower alkyl or an acyl group, and R3 represents a hydrogen atom, a lower alkyl or a phenyl group and a physiologically acceptable salt thereof. The compounds of the general formula I and their salts have therapeutic utility, especially as analgesics.
Patent SE-7903568-L (SE)
Inventor: ANDERSSON C E
Filed: 1979-04-24
Abstract: Device for manufacturing an elongate means 15 by pressing together a fibre material with a binder added, such that a fraction of the total fibre material for the whole means 15 is introduced into a compression chamber by a compressing means, whereby the compressing means is activated to first impart upon the fraction a compressing and displacing into a die 14, and subsequently return and be displaced from the compression chamber which can be filled again with a fraction of fibre material, whereas this new fraction as well is compressed and displaced by the compressing means. The die is designed with a number of wall portions 19, 20, 21, 22, and at least one of said portions has been imparted a movement relative to the means 15, said movement being directed in the longitudinal direction of the means 15. <IMAGE>
Patent SE-7904634-L (SE)
Inventor: FRANK D
IPC: D21B1/02
Filed: 1979-05-29
Abstract: A process for utilising refuse comprises first separating the refuse into at least one paper fraction (which is further processed for producing fibrous material) and a residual fraction, the slops (e.g. plastics films, textiles) accumulating during the production of fibrous material from the paper fraction being subjected to pyrolysis together with the residual fraction and the heat obtained is used in the production of the fibrous material.
Patent SE-7909376-L (SE)
Inventor: COLLURA P C
IPC: B65D5/30
Filed: 1979-11-14
Abstract: A corner lock carton exhibiting improved lock retention includes a base panel, a pair of wall panels, and a locking flap panel joined to one of the wall panels. The other wall panel includes a locking slit formed inwardly thereon to receive the locking flap panel. The slit has a vertical segment, a horizontal segment, and an angled segment connecting the vertical and horizontal segments the ends of the angled segments being disposed at an angle of 40 DEG  to the vertical segment. The flap panel includes a lock member having a first edge portion aligned parallel to the vertical segment of the slit when the carton is erected and a second edge portion disposed at an angle of 45 DEG  to the first edge portion. When the wall panels are erected, the lock member is disposed through the slit, and the second edge portion of lock member engages the slit at a point adjacent the juncture of the vertical segment and the angled segment to securely interlock the flap panel and slit together. The angled slit segment and the angled edge of the lock member have an angular separation of at least five degrees when interlocked. [Since the point of interlocking engagement is adjacent the base of the lock member and the intersection of the vertical and angled segments, when pressure is applied to the side panels, the point of interlocking engagement does not shift. In one embodiment, the angled segment is formed having an arcuate shape to provide a "double-locking" retention feature.
Patent SE-7910390-L (SE)
Inventor: MENARD M
IPC: C07F9/6539
Filed: 1979-12-17
Abstract: This invention relates to phosphorane compounds of the formula <IMG> wherein Y is hydrogen, ethyl or hydroxyethyl, Q is phenyl or (lower) alkyl, R" is an easily removable ester group and X represents certain organic substituents. Also included in the invention are pharmaceutically acceptable salts of the above compounds and derivatives of the above compounds in which the carboxyl group at the 3- position is protected by an easily removable ester protecting group. The compounds of the present invention are of use as intermediates in the preparation of penem compounds having potent antibacterial activity.
Patent SE-7910439-L (SE)
Inventor: SUNDMAR G
IPC: F41A9/24
Filed: 1979-12-18
Abstract: A loading tray (3) used for a loading unit (4) which can be swung in from the side from a feeding position for an ammunition unit, (6) to a swung-in position in the extension of the axis of the bore (2) of a firearm (1). The loading tray receives the ammunition unit fed in from the side, and supports the ammunition unit during the swinging-in process, and permits longitudinal displacement out of the loading tray by means of a rammer (8). The loading tray has an elongate element (16) which having received the ammunition unit extends above and along the ammunition unit. The element can spring away to the side temporarily in connection with the rolling of the ammunition unit. The element (16) is comprised in the holding function for the ammunition unit under the swinging-in process, and serves as a rearing guard during ramming of the ammunition unit.
Patent SE-7910569-L (SE)
Inventor: BEIGLER M A
IPC: A61M5/152
Filed: 1979-12-21
Abstract: A portable device for accurately metering a liquid for intravenous or enteric infusion into a patient's body in which the pressure from a pressure source is utilized to pressurize the liquid and the pressurized liquid becomes the sole driving force to meter and to infuse the liquid into the body. The pressurized liquid is applied alternately to one of a pair of flexible liquid bladders the other one being connected to a discharge device, such as a tube, so that, as one liquid bladder is filled with pressurized liquid, the other bladder is emptied into the patient. The expanding liquid bladder and the contracting liquid bladder cooperate with a teeter totter type control which applies pressure to the contracting liquid bladder and is damped to control the rate of expansion and contraction. The position of the teeter totter controls the valving for applying pressurized fluid from one side to the opposite by alternatively selecting channels of fluid flow to each liquid bladder. The angular motion of the teeter totter is controlled by a pair of flexible damping bladders connected through an adjustable constant flow valve which is disposed on the side of the teeter totter opposite the liquid bladders.
Patent SE-8008828-L (SE)
Inventor: FREILEV E
IPC: E06B/
Filed: 1980-12-16
Abstract: The door construction has as jamming protection an elastic element 13 fitted along a rabbet 15 in a door frame 10 with sealing contact against at least the hanging edge of the door. The door 11 has a width measurement which is less than the corresponding door standard measurement for the frame. <IMAGE>
Patent SE-8104014-L (SE)
Inventor: SANDELIN M
IPC: C04B28/18
Filed: 1981-06-26
Abstract: The invention relates to the manufacture of steam-cured inorganic insulating material from an expandable and solidifiable aqueous starting-material mixture containing hydraulic binder and siliceous material together wiih particles of steam-cured totally hydrophobized aerated light-weight concrete as ballast material.
Patent SE-8104135-L (SE)
Inventor: ROSMAN I E
IPC: F01D5/28
Filed: 1981-07-02
Abstract: A turbine rotor 16 has metal blades 24 protected thermally by ceramic sheaths 22 retained to surround the respective blades 24 by respective metal caps 26 attached to the tops of the blades. The outer edge of each sheath 22 abuts against the respective cap 26 so that when the rotor 16 rotates, the sheaths 22 are subject to compressive centrifugal force F1, tensile centrifugal force being taken by the metal blades 24. <IMAGE>
Patent SE-8205196-L (SE)
Inventor: COLGATE S A
IPC: F01B29/08
Filed: 1982-09-13
Abstract: In a machine that may be a rotary compressor or expander of the sliding- vane type, Figure 3, inlet and outlet chambers 61, 62 are configured such that the working-fluid flow therein is "near lamina". Alternatively, the machine may be a reciprocating air compressor, Figure 6, having an air inlet port 96 configured such that the flow of incoming air is near lamina. Vanes 101 may render said flow also vortical, Figure 9B (not shown). The port 96 is controlled by a sleeve valve 95. The machine may be a reciprocating I.C. engine, Figures 10-18, wherein the ingoing flow of working fluid is both vortical and near lamina. The near lamina flow reduces heat losses. <IMAGE>
Patent SE-8205802-L (SE)
Inventor: SMITH P C
IPC: C01G43/025
Filed: 1982-10-12
Abstract: The grain size of particulate uranium oxides is increased and adjusted by the application thereto of hydrogen peroxide. The procedure is useful in the manufacture of nuclear reactor fuel from powdered fissionable materials.
Patent SE-8206939-L (SE)
Inventor: JOSEPH A D
IPC: B29C65/64
Filed: 1982-12-06
Abstract: A mounting arrangement for clamping plastic workpieces such as replacement engine and transmission covers in the automotive aftermarket. The mounting arrangement includes a metal eyelet crimped over an annular bead on the workpiece and having a flat central portion with a mounting opening. An annular metal spacer is captured on and carried by the eyelet surrounding the mounting opening to position the head of a mounting bolt above the plane of the workpiece for access by a socket wrench or the like.
Patent SE-8300022-L (SE)
Inventor: ARLINGTON S F
IPC: F01D11/00
Filed: 1983-01-03
Abstract: A combustion turbine compressor diaphragm which has an outer shroud 30, an inner shroud 32 and radial vanes 20 disposed therebetween is provided with a channel-shaped boxed seal 30 support structure affixed to the inner surface of the inner shroud. The base 50 of the seal support structure includes a plurality of grooves 46 for receiving seal strips 48 which may be rolled into position and mechanically locked, such as by peening. Because the radial thickness of the seal support base may be increased over that of the inner shroud, the box seal increases the flexibility of seal design and improves the structural rigidity of the inner shroud. <IMAGE>
Patent SE-8300287-L (SE)
Inventor: RUEGSEGGER WALTER
IPC: B65D88/68
Filed: 1983-01-20
Abstract: The conveying device is used for the loosening, metering and discharging of chips and fibrous and farinaceous substances from a storage silo (1). A tube (2) is arranged in the silo (1) above a discharging worm (3) so as to cover the worm (3) in its longitudinal direction. Clearing springs (5) which project from the tube (2) and are provided with scraper discs (4) are attached on the tube in the direction of rotation of the tube (2). When the covering tube (2) is rotated, the clearing springs (5) engage with the conveyed material which has been introduced above and near the covering tube (2), and loosen it. The loosened material thereby falls onto the worm (3) which is located under the covering tube (2). A level sensor (12) is arranged in the space between the covering tube (2) and the worm (3) to stop rotation of the covering tube (2) when the worm (3) is covered with chips and to continue the rotation as soon as the worm (3) has reduced the layer of chips lying over it to the level set by the level sensor (12). This conveying device has a large output and is very effective, even though it is simple to set up and reliable in operation. <IMAGE>
Patent SE-8303261-L (SE)
Inventor: PALMAER LEIF
IPC: A42B3/00
Filed: 1983-06-09
Abstract: The helmet visor can pivot for adjustment into at least three distinct positions. At its two upper rear ends is a narrow, light bearing mechanism which is detached with the visor when it is dismantled from the helmet. - The bearing mechanism is fitted at one end of an arm pivotable w.r.t. the visor, and whose other end has components for simple fixture to the helmet. The mechanism comprises a spring loaded lock pin which works in conjunction with sunken parts to provide different adjustment positions for the visor.