baber/WOPTO huggingface dataset:
Patent SE-8700820-L (SE)
Inventor: HOLMER E
IPC: F01L1/18
Filed: 1987-02-26
Abstract: The invention relates to a valve mechanism for controlling a disc valve (1) of an internal combustion engine and comprises a control shaft (2) which is driven by the engine crankshaft, and a push rod (3) which is driven by the control shaft (2) and which for the purpose of transmitting reciprocating movement is connected to one arm (14) of a two-arm rocker (4) which is pivotable about a rocker shaft (15) and the other arm (16) of which rocker transmits these movements to the valve (1). The valve mechanism according to the invention is characterized in that the control shaft (2) is intended to act upon the push rod (3) in both directions of movement thereof; in that the first arm (14) of the rocker (4) extends essentially at right angles to the push rod (3) and the second arm (16) of the rocker extends essentially parallel with the longitudinal geometric axis of the valve (1); and in that a lifting arm (5) is provided for transferring rocker movement to the valve (1). The other arm (16) of the rocker (4) is provided with activating means (18) for coaction with the lifting arm (5), one end of which is pivotally mounted on a lifting arm shaft (19) and the other end of which is provided with means for activating the valve (1). The lifting arm surface (20) which co-acts with the second arm (16) of the rocker (4) is profiled in a manner to achieve the desired pattern of movement of the second end of the lifting arm (5) in response to movement of the rocker (4).
Patent SE-8701457-L (SE)
Inventor: BRUNETTI B
IPC: C07K5/08
Filed: 1987-04-07
Abstract: The present invention relates to the use of a tripeptide consisting of L-Ala (alanine) and L-Arg (arginine), or its salts thereof and having the following structure: Arg-Ala-Arg for the preparation of a pharmaceutical composition useful as an immunostimulant. The above tripeptide indeed has a strong immunostimulating activity both on maturation of immature T cells and on T cell function. Compositions comprising this tripeptide or its salts thereof in admixture with a pharmaceutically acceptable carrier are also disclosed.
Patent SE-8702505-L (SE)
Inventor: JOHANSSON T
IPC: H01M10/48
Filed: 1987-06-16
Abstract: The battery has several cells arranged in a complete group vessel (107) with sepg. sealed intermediary walls (105), and a complete cover (3). The battery electrodes (101,101') are coupled to each other by connecting bridges (1) inside the vessel, and each passes through or over an intermediary wall close the under side of the cover. The connection for measurement of electrical voltage over an individual cell (103') is a screw (10) and a primary hole (15) passing through the cover of the vessel. A secondary hole (15), concentric with the primary (13), is arranged in a connecting bridge, is tapped, and the screw is firmly engaged in it. Around the screw is an elastic seal (21), tensioned against the walls of the primary hole. Between the seal and the head of the screw is a rigid plate. The secondary hole is located in the part of the connecting bridge located nearest to a negative electrode (101), and is, in fact, a bottom hole. The dia. of the primary hole is greater than that of the secondary.
Patent SE-8704487-L (SE)
Inventor: TURKKI P
IPC: B65C3/00
Filed: 1987-11-16
Abstract: An apparatus for attaching a label to an outer surface of a package is disclosed. Label is printed by a printer onto a label web, the label is separated from the web, and tacked to the wrap of the package. The label printed according to the invention is introduced onto a suction plate, which is arranged on an end of a pivoted swing arm, with a printed side of the label facing the suction plate so that an rim of the label web extends over a pressure roller. Vacuum is applied to the suction plate in order to hold the label, the label is separated from the label web by a shear device and an adhesive precoat is applied on an unprinted side of the label. The package is moved, and the pivoted swing arm is rotated against the package by an actuator so that one edge of the label is brought into an adhering contact with the outer surface of the package by the line pressure exerted by the pressure roller, whereby the label is attached by its tacky surface to the surface of the package in a nip formed between the pressure roller and the package while the movement of the package rotates the pressure roller.
Patent SE-8803614-L (SE)
IPC: F41A9/45
Filed: 1988-10-12
Abstract: A tank (1) with an overlying gun (2) which is mounted in a cradle (3) disposed on the crew turret (4) also includes a loading pendulum (16) which is disposed in a journal ring (15) pivotal in relation to the crew turret. The loading pendulum and the gun are asymmetrically journalled, which implies that the positions of the gun and the loading pendulum are dependent upon the elevation/depression of the gun. This problem is solved in that the gun is longitudinally/vertically displaced in the plane of elevation on elevation/depression. This is achieved in that the cradle is retractably disposed in the plane of elevation with the aid of a member (7) determining the degree of retraction, and that the gun may be elevated/depressed about an abutment (11) journalled in the revolving portion, or turret, and the gun, this abutment being movable in the plane of elevation. The above-mentioned devices (7, 11) and the cradle are arranged so as, in the different elevations/depressions, to adapt the position of the breech of the gun to the pivotal movement of the loading pendulum about its pivotal centre (20).
Patent SE-8803738-L (SE)
Inventor: BINZER N
IPC: B21K1/16
Filed: 1988-10-19
Abstract: A fuel injection line for an internal combustion engine is provided at least one of its ends with a compression nipple formed thereon by upsetting, with a sealing taper portion having a sealing surface at a taper angle relative to the axis of the nipple. The taper portion, with plastic deformation of its sealing surface, serves for sealing against a hollow taper surface, with a corresponding taper angle, of a co-operating portion which is harder than the sealing surface of the nipple. Its rearward bearing surface which is intended for bearing against a hollow taper surface of a cap nut for fixing the nipple is in the form of a spherical segment which blends into the outside peripheral surface of the adjoining pipeline by way of a rounded portion. The injection line is formed from a pipe of steel of cold-worked hardness, the nipple being formed on the pipe and then subjected to inductive soft annealing in its zone in the region at which the surface of its sealing taper portion is in contact against the hollow taper surface of the co-operating portion.
Patent SE-8902027-L (SE)
Inventor: RUNDGREN PETER
IPC: E04B1/48
Filed: 1989-06-05
Abstract: An arrangement for securing a wall structure on a fixed building wall comprises a securing device 26 and a locking device 27. The securing device 26 comprises a shaft 1 with an end portion 2 for engagement with a bore hole in the building wall, and the shaft 1 has an axial hole 4 and its engagement portion 2 has axial slits 7 forming radially expandable tongues 8 and peripheral flanges 3 for pressing against the wall of the bore hole. The locking device 27 comprises an expansion body 11 which has a greater cross section than that part 4a of the hole located within the engagement portion and is designed to be introduced into the hole of the shaft in order to radially expand the tongues and press the flanges against the bore hole wall for obtaining a powerful locking engagement. According to the invention, the locking device 27 has a rod 9 which extends through the hole 4 of the shaft 1, and a rotary element 12 which is supported by the rod 9 on its end directed away from the engagement portion 2 of the shaft 1. The expansion body is supported by the rod 9 and is located outside the engagement portion 2 in its unexpanded state, the said expansion body being designed to be moved into the engagement hole 2 by turning of the rotary element 12. <IMAGE>
Patent SE-9002193-L (SE)
Inventor: JONKKA A
IPC: B27L1/04
Filed: 1990-06-20
Abstract: Method and means of conveyance for solid material, f.ex. tree trunks (6) or bark, whereby the solid material is conveyed with parallel, oblong transfer elements (4) moving back and forth in transfer direction. A larger part of the surface of the transfer elements (4) is moving forward at a time than moving backward. The speed of the return motion of the transfer elements is higher than that of the feed motion of the transfer elements. Transfer elements (4) at sides of the conveyor have been inclined on their longitudinal axis so that they slope towards the center of the conveyor. In this way the friction force between the particles (6) of the material to be conveyed is increased and the friction force between the material (6) to be conveyed and the transfer elements (4) is decreased.
Patent SE-9003843-L (SE)
Inventor: AASTROEM E I
IPC: E05B49/00
Filed: 1990-12-03
Abstract: The invention concerns arrangements for establishing an electrical connection between an electronics unit 20, situated for example in a vehicle, and an electronics circuit 11 situated in a key 2, by way of a lock 1. The key is made here of an electrically conductive material in which a core 17 of magnetically conductive material is set, the key being slotted 22 from the grip part forwards to the core, forming two legs 21 and 21' which are connected to an adapted circuit 12, 13, 14, 11 thus forming a transformer winding 16 around the core 17, which in turn cooperates with transformer devices 4 arranged in the lock. <IMAGE>
Patent SE-9101267-L (SE)
Inventor: HOVANDER BENNY
IPC: G01T5/08
Filed: 1991-04-25
Abstract: In many light-detecting devices, it is necessary to mount the light detector with its own plane, sensitive surface against a non-plane contact surface. The standard procedure is then either to use a custom-made optical coupler between the curved surface and the plane surface of the photodetector or to use a silicone cushion to even out the curvature. Both methods have the disadvantage of losing light at the transitions. The new method involves the optical surface of the photodetector being shaped or worked so as to be identical to the light-emitting surface, although with opposite curvature. In this way, good optical coupling is achieved without an extra intermediate piece.
Patent SE-9101317-L (SE)
Inventor: HOERMAN J
IPC: H02M1/15
Filed: 1991-05-02
Abstract: A balancing circuit (18) actively balances out a disturbance current located within a specific frequency range, which is generated in the radio equipment, and which occurs on its input (4), resulting in a disturbance voltage on the equipment (12) output (8). The balancing circuit (18) incorporates a counter coupled amplifier (20) and a band pass filter (22) for the frequency range in question. The amplifier (20) has a voltage input (26) coupled to the power unit (12) output (8) for monitoring the disturbance voltage, and a current output (28) coupled to the radio equipment input (4). At its output (28), the balancing circuit produces a current equal in size to the disturbance current, but phase inverted in relation to it. The balancing circuit is separately fed. Provisional Basic advised week 9252
Patent SE-9302497-L (SE)
Inventor: GULLICHSEN JOHAN
IPC: D21C11/00
Filed: 1993-07-26
Abstract: During the production of cellulose pulp, the concentration and temperature of the green liquor in the chemical recovery system, are controlled so as to produce pure monohydrate or pure decahydrate sodium carbonate crystals. The crystals are removed from the green liquor by a centrifuging or screening operation to produce a first stream of green liquor having high sulfidity. The sodium carbonate crystals can be causticized to produce a treatment liquor containing essentially sulfur-free sodium hydroxide. The green liquor may be causticized, and may be further treated with sulfur compounds obtained by the heat treatment of black liquor, so as to increase its sulfidity to over 50%. The sodium hydroxide can either be used in later stages of pulping, in the bleach plant, or for scrubbing the sulfur containing gases from heat treatment of black liquor so as to produce sodium hydrosulfide. In general, a feasible way of producing liquor streams having vastly different sulfidity in a cellulose pulping process and chemical recovery system is provided.
Patent SE-9304194-L (SE)
Inventor: ANDERSSON LEIF
IPC: F23D17/00
Filed: 1993-12-17
Abstract: A method and a fuel atomizer (21), for atomizing liquid fuel in a burner (1) for gaseous and liquid fuel wherein the fuel is mixed with an air flow (F) to a fuel mixture for combustion, comprises carrying out the atomization of the liquid fuel through at least one rectilinear fuel atomizer (21), arranged in the burner (1), for spreading a fuel film for atomization. The fuel atomizer (21) gives a local uniform and high air-fuel ratio which results in the burner developing low NOx emissions. The burner (1) preferably consists of a cone-shaped EV burner.
Patent SE-9400343-L (SE)
Inventor: ANDERSSON ALF
IPC: E02D29/12
Filed: 1994-02-03
Abstract: Accident protection device (1) to be mounted in a mainly vertical well casing (2), including one or more protection means (5) extending radially, diagonally or in another way across the well casing (2). The protection means (5) are joined with one or more adjusting means (7, 8) or are constituted by portions expanding at their mounting or loading, by means of which the accident protection means (5) can be attached to the inner wall of the well casing (2).
Patent SE-9400839-L (SE)
Inventor: OEHLIN KENTH
IPC: F16F9/48
Filed: 1994-03-11
Abstract: The shock absorber comprises a cylinder (3) in which is a working piston (1). It is arranged to work with displacement altering function one or the other or both directions (7,8). To effect this function the piston incorporates one or more activatable members (10) which producing the displacement alteration. These members are rings which are moved and altered as to shape by use of pressure (P1-P2 or P2-P1) which arises in the work medium with movement direction alterations. The displacement alteration produces a little absorbing resistance, or no resistance at all, when the shock absorber executes a short stroke, i.e. at high wheel frequencies.
Patent SE-9401624-L (SE)
Inventor: JENSEN BJARNE
IPC: H03M7/30
Filed: 1994-05-06
Abstract: The method involves the compression of sampled measurement values from a periodical mains signal whose nominal frequency (fnom) is known. The mains signal is sampled with a sampling frequency (fsamp) which is greater than the nominal frequency. The method involves the following stages:- a) a number of characterising parameters (A,B) are calculated from a number of the sampled measurement values. b) a periodical reference signal is generated dependent upon the characterising parameters and the nominal frequency. c) the difference (D(k) between the sampled measurement values and the reference signal is calculated. d) a packeting format is selected arising from the extent of the difference. e) the measurement values are packeted in the selected packeting format. f) if the difference exceeds a max. value, whose size depends on the selected packeting format, stages a) to e) are repeated.
Patent SE-9501708-L (SE)
Inventor: HERTZMAN STAFFAN
IPC: B22D11/041
Filed: 1995-05-09
Abstract: A mould for the continuous casting of metal, preferably steel, has been provided, into strands of substantially quadrangular cross section. Between an inlet side (2) and an outlet side (3), it has a mould cavity (13) which is open at both ends and which at the inlet end (2), along a circumference line of the mould cavity cross section between corners ot the mould cavity, has at least two circumference sections. Each one of these delimits a cross-sectional enlargement of the mould cavity (13) in relation with the same circumferential cross section of the mould cavity cross section at the outlet end (3), the cross-sectional enlargements diminishing in the feeding direction of the strand. All corner angles ( PHI ) change from a higher value at the inlet side (2) of the mould, to a lower value at the outler side (3) of the mould, up to half of the angle alteration taking place in the two uppermost twelfths of the total length of the mould. This design results in a better contact and support for the strand shell, the risk of corner cracks being substantially reduced.
Patent SE-9502413-L (SE)
Inventor: SAND GUNNAR
IPC: F16F9/02
Filed: 1995-07-03
Abstract: The present invention relates to an arrangement in a gas-filled spring (1) for scraping of a piston rod (2). The first end of the piston rod is connected to a piston (3) axially moveable in a cylinder (4), which piston is designed to be acted upon by a pressure in an internal space (4b) of the cylinder filled with a compressible gas/oil mixture. The second end of the piston rod extends out of the cylinder through an opening centred in a first end (4a) of the cylinder. A scraper element (5) is designed to prevent any impurities in the environment surrounding the gas-filled spring from passing into the cylinder (4) at the inward movement of the piston rod (2). The arrangement is characterised in that the opening surrounding the first end (4a) of the cylinder comprises an inner surface (4a1) corresponding to a surface of an essentially conforming section (5a) formed on the scraper element (5) and surrounding the piston rod (2), which section is positionally fixed in relation to the inner surface (4a1) and is composed of an elastic material which is designed to be deformed under the effect of the pressure in the internal space (4b) of the cylinder, the said section being designed to be applied against the piston rod (2).
Patent SE-9502466-L (SE)
Inventor: HAGSTROEM BENGT
IPC: H04L12/46
Filed: 1995-07-06
Abstract: The present invention relates to a telecommunication network and method to increase the traffic transmission capacity of switched star or mesh telecommunication networks. In a mesh/star-shaped network the endpoints in the network are connected, at which a ring-shaped network is created. When the capacity in the ring network is not sufficient, said ring network is tied off, creating two ring networks. Communication between the ring networks is made via channel allocation devices. Round the in this way tied off ring networks an outer ring network is further created. Communication between the different networks is made over channel allocation devices. The traffic direction in the different parts of the network moreover can be switched, at which the sensitivity to disturbances in the network is reduced. <IMAGE>
Patent SE-9503887-L (SE)
Inventor: HANSSON ROY
IPC: A61F13/15
Filed: 1995-11-03
Abstract: The fluid-impermeable outer layer (1) is connected in a peripheral direction with the inner layer (2) and has adhesive parts (7) for releasably holding the absorbent article in place against the textile of the briefs during use. The absorbent article can be folded before and/or after use for exposing only the fluid impermeable outer layer. The adhesive parts for releasably maintaining the absorbent article in place during use are arranged only to adhere to the soft textile material and to adhere releasably the textile inner layer when the article is folded together. The absorbent article is divided by two fold lines which run across its longitudinal centre line, thus forming three sections. At least one of the adhered parts is arranged on the outer casing (1) on the first end section and adheres the outer layer soft textile in the absorbent article second end section when the first section is folded in over the intermediate section inner layer and the second end section is then folded over the folded-in first end section.
Patent SE-9503922-L (SE)
Inventor: BERGSTROEM HAAKAN
IPC: F24F13/02
Filed: 1995-11-04
Abstract: The fire-fighting equipment comprises an input air sprinkler which is effective since fire tends to spread through the ventilation system in the building.
Patent SE-9601431-L (SE)
Inventor: DENIZE PASCAL
IPC: B65D85/57
Filed: 1996-04-15
Abstract: PCT No. PCT/SE97/00633 Sec. 371 Date Oct. 14, 1998 Sec. 102(e) Date Oct. 14, 1998 PCT Filed Apr. 15, 1997 PCT Pub. No. WO97/38920 PCT Pub. Date Oct. 23, 1997A fixator for a disc-shaped object includes a substantially flat and unbroken lower end plate, a substantially flat upper end plate and an intermediate portion having slots constructed and arranged to hold the disc-shaped object therein. The intermediate portion is formed of at least two layers, including a lower intermediate layer adjacent the lower end plate a formed of unconnected right and left arms having a larger, generally U-shaped slot therebetween having a width less than the diameter of the disc-shaped object such that a peripheral portion of the disc-shaped object held in the fixator will rest upon the arms of the lower intermediate layer, with the larger slot being joined to a smaller slot, and an upper intermediate layer formed of unconnected right and left arms having a larger, generally U-shaped retaining slot therebetween having a width which is substantially the width of the disc-shaped object, such that an edge portion of the disc-shaped object is retained between the arms of the upper intermediate layer, the larger retaining slot being joined to a smaller slot.
Patent SE-9603917-L (SE)
Inventor: RYMOEN KJELL
IPC: F25D17/08
Filed: 1996-10-28
Abstract: 3917 Devices (8, 10) are provided which allow cold air to flow over the foodstuff downwards from a part in the top. The bottom can be provided with a part (12) for sucking away cold air. The top (5) is formed with a first channel arrangement (10) for guiding cold air downwards over the foodstuff and a second channel arrangement (14) for guiding an air current at room temperature downwards from a front part of the top and over the open front part (7) in order to form an air curtain. - The rear wall consists of two reciprocally movable, hollow push doors, which are open in the upper and lower edges. The first push door is arranged so that via its hollow space it conducts room-tempered air fed out from a fan unit (9) up to the second channel component. The second push door via its hollow space conducts cold air fed out from a refrigerator evaporator (8') up to the first channel arrangement.
Patent SE-9704335-L (SE)
Inventor: PLUMEIER JOERG
IPC: G07B15/06
Filed: 1997-11-25
Abstract: Data is exchanged between an electrical system 7 that has a write/read module 6 and a smart card 9. The smart card has an embedded processor 12 and this is communicated with via contact pads 11. When the system is used as an on board system for road vehicle toll charges the processor 8 of the equipment can remotely communicate with a central station.
Patent SE-9801325-L (SE)
Inventor: BARVESTEN MATS
IPC: H04W4/16
Filed: 1998-04-17
Abstract: The method involves analysing a registered telephone number from a user (11) calling an unavailable mobile station (10). If the mobile station is not accessible, the calling telephone number is used to identify the service operator for that number. - A database system in the operator is contacted to retrieve the identity of the caller. The identity is stored (24) and sent to the mobile station as a text message once the mobile station becomes operatively available.
Patent SE-9900983-L (SE)
Inventor: ROSENQVIST ANDERS
IPC: G02B15/14
Filed: 1999-03-18
Abstract: An automatic focus controller (98) determines optical image corresponding to optimal focus of objective (72) for each frequency band, separately. A registration controller (104) aligns the determined optimal images.  An objective (72) modifies the electromagnetic radiation received from an object and emits the modified electromagnetic radiation. A camera (32) detects separate images for each frequency band of modified electromagnetic radiation of image emitted by objective. An Independent claim is also included for optical system operating method.