baber/WOPTO huggingface dataset:
Patent SE-0004434-L (SE)
Inventor: FORSBERG GUNNAR
IPC: H04B10/69
Filed: 2000-12-01
Abstract: The invention concerns an amplifier circuit for receiving an optical signal. The circuit comprises a light sensitive member ( 301 ) which delivers an electric signal in response to an optical signal. Furthermore, the amplifier circuit comprises an amplifier unit ( 302 ) with a first input ( 304 ) which receives an electric signal from the light sensitive member ( 301 ). The amplifier unit ( 302 ) is of the kind which does not have any special input intended for controlling the amplification. A filter unit ( 310 ) prevents a possible direct current from the light sensitive member ( 301 ) from reaching the first input ( 304 ). A control unit ( 314 ) is connected to the first input ( 304 ) for controlling the amplification of the circuit. The invention also concerns an optical communication system comprising an amplifier circuit of the above-described kind. The invention also concerns a method of controlling the amplification in an optical input stage.
Patent SE-0100546-L (SE)
Inventor: ALBINSSON GOERAN
IPC: B23D63/00
Filed: 2001-02-19
Abstract: Setting device for sawblades, where a saw tooth ( 10 ) to be set is bent by contact with a ridge ( 17 ) on one among two conical detting rollers ( 14, 15 ), while the sawable is squeezed between two cydrical pressure rollers ( 12, 13 ) with axes which are parallel to the setting rollers but controllably displaceable, and the rotation of the setting rollers is adapted to the velocity of the sawblade by measuring the passage of the saw teeth past a measuring device and comparing with the angular position of the setting rollers.
Patent SE-0101291-L (SE)
Inventor: WINNER HERMANN
IPC: B60R21/00
Filed: 2001-04-11
Abstract: A method for regulating the speed of a vehicle, in which at least one vehicle traveling ahead is detected by a radar sensor within a radar detection range. An acceleration limitation is carried out in the vehicle to be regulated, when a vehicle moves, at lower speed than the vehicle to be regulated, in a neighboring lane provided for vehicles traveling at higher speed. The magnitude of the acceleration limitation is a function of the distance of the vehicle in the neighboring lane from the vehicle which is to be regulated, and of its speed with respect to the vehicle which is to be regulated.
Patent SE-0301422-L (SE)
Inventor: NORDFELDT LEIF
IPC: E21B17/042
Filed: 2003-05-16
Abstract: A connection rod ( 1 ) for rock drilling includes a first rod part ( 2 ) whidh has an external thread ( 4 ) provided at one end thereof, wherein the end of the rod opposite to the one end includes an end portion ( 6 ) which carries an internal thread ( 5 ), wherein the end portion ( 6 ) is joind to the first rod part ( 2 ) by friction welding and wherein the end portion ( 6 ) has been heat treated prior to being joined to the first rod part ( 2 ). The invention also relates to a method of producing such a connection rod.
Patent SE-0701634-L (SE)
Inventor: STEEN STIG
Filed: 2007-07-06
Abstract: A method and system for organ evaluation and preservation for connection to an organ and for recirculation of a perfusion medium there through. The system comprises a first collection device for collection of the perfusion medium perfused through the organ and a second collection device arranged in an outlet conduit from the first collection device. A pump passes the perfusion medium from the second collection device to the organ via a conduit. A flow regulation device, such as an on-off clamp, is arranged in the outlet conduit for controlling the flow in the outlet conduit in order to maintain a constant fill of the second collection device as measured by a fluid level sensing device.
Patent SE-0800420-L (SE)
Inventor: WEN ZHIGANG
IPC: H04W68/00
Filed: 2005-08-23
Abstract: Methods for allocating dispatch service areas of a trunking system based on code division multiple access technology, including assigning groups of a fleet to dispatch service areas formed from non-overlapping dispatch location areas on the push-to-talk register of a trunking system. The assignment information is shared between the network, the mobile station, and the base station to control the trunking conversation of the mobile station.
Patent SE-7407954-L (SE)
Inventor: NAKAZAKI T
IPC: F01D9/04
Filed: 1974-06-17
Abstract: A method for welding dissimilar metals, wherein the end of one of said dissimilar metals is welded to a metal plate by using a filler metal, the material of said metal plate being the same as that of another of said dissimilar metals; and electron beam welding is applied along the interface formed between such a joint surface of said metal plate, which does not include the aforesaid welded portion, and the joint surface of another of said dissimilar metals.
Patent SE-7411313-L (SE)
Inventor: KECK J
IPC: C07C211/52
Filed: 1974-09-06
Abstract: This invention relates to a new process for the preparation of certain 2-amino-benylamine derivatives  having valuable physiological properties, in particular a secretolytic and/or antitussive activity.  The new process comprises the reaction of the corresponding methyl or phenyl 2-amino-benzyl ether with an appropriate amine and the optional subsequent conversion of the compound thus prepared into an acid addition salt. The new process is examplified.
Patent SE-7502569-L (SE)
Inventor: SMEDBERG O R
IPC: B44C1/22
Filed: 1975-03-07
Abstract: 1492911 Chipboard RY AB 5 March 1976 [7 March 1975] 08915/76 Heading C3N [Also in Division B3] A method of producing a flat pressed chip board with a relief pattern surface comprises subjecting the surface to abrasion by means of rotary steel brushes as the chip board emerges from a press. The chip board may have 10% to 50% of the chips having a length of 10 to 25 mm., and the chips, at least at the surface, may consist of different kinds of wood, for example, oak or beech chips together with chips of pinewood. Chips of different glue content for example, chips having a glue proportion of 0-8% by weight calculated as dry glue in dry chips may be mixed with chips normally glued, i.e. 8-16% by weight, in the surface. The steel brushes tear away the less glued chips to provide the relief pattern.
Patent SE-7504509-L (SE)
Inventor: DORHOFER G
IPC: C07D495/04
Filed: 1975-04-18
Abstract: The invention relates to new aminoacyl compounds of the formula I, +Q,10
Patent SE-7606068-L (SE)
Inventor: PADUCH S R
IPC: F02C9/32
Filed: 1976-05-28
Abstract: A fuel control utilizes power plant speed and turbine inlet temperature as parameters for controlling the fuel enrichment and hot start protection of the power plant during starting.
Patent SE-7610035-L (SE)
Inventor: HAMELINK W B
IPC: G01F23/24
Filed: 1976-09-10
Abstract: A resistive fluid detecting means utilizes a probe means having three electrically conductive areas that are interconnected between a power source and an amplifier. The detecting means is particularly useful in detecting the presence or absence of water in a boiler used in a heating plant. The presence of water between two of the electrically conductive areas reduces the resistance of that path so that the amplifier responds and operates an output switch, which in turn can be used to energize a fuel burner for the boiler. If boiler scale builds up on the probe means or if the water or fluid rises too high, the electrically conductive areas shunt current away from the amplifier and allow the output switch to open.
Patent SE-7612856-L (SE)
Inventor: LONG R A
IPC: H01R43/01
Filed: 1976-11-17
Abstract: Machine for inserting intermediate portions of wires into a wire-receiving portions of terminals in a two-row multi-contact electrical connector comprises a frame having a connector supporting member extending cantilever fashion from the frame. Wire insertion stations are located on each side of the connector supporting means and have insertion rams for moving the wires laterally of their axes and into the wire-receiving portions of the terminals. The cantilever arrangement of the connector supporting means provides clearance for the wires after they have been inserted into the terminals so that the connector supporting means can be indexed towards the frame so as to position all of the terminals in alignment with inserting rams. A wire stop means is provided at the wire insertion stations which serves to position the wires being inserted in alignment with the inserting rams and to permit movement of the inserted wires past the insertion station during indexing.
Patent SE-7700716-L (SE)
Inventor: BINDRA J S
IPC: C07C405/00
Filed: 1977-01-24
Abstract: 1456514 Phosphonates PFIZER Inc 7 Nov 1973 [8 Nov 1972] 22858/76 Divided out of 1456512 Heading C2P Novel phosphonates of the formula wherein Ar is phenyl, halophenyl, trifluoromethylphenyl, biphenylyl, C 1-6  alkylphenyl, C 1-6  alkoxyphenyl, 3,4 - dimethoxyphenyl, 3,4,5 - trimethoxyphenyl, 3,4 - methylenedioxyphenyl, or 1- or 2-naphthyl; R is C 1-6  alkyl; and m and n are 0 to 3 with the proviso that the sum of m and n does not exceed 3 are prepared by reacting esters of the formula wherein R<SP>1</SP> is C 1-6  alkyl, with the appropriate dialkyl methylphosphonates.
Patent SE-7702177-L (SE)
Inventor: FLYNN G C
IPC: B01J49/00
Filed: 1977-02-28
Abstract: A process for scrubbing undissolved impurities from the upper portion of an ion exchange resin filtration bed is disclosed wherein air is introduced in the upper portion of the bed and develops a pressure within the vessel. This pressure subsequently forces rinse water down through the upper portion of the bed and out of the vessel. The gas is introduced into the bed and the water is drained therefrom at a level below the bed's upper surface but above a substantial lower portion of the resin bed. In this manner, lesser quantities of scrubbing fluids are required and the majority of the resin material is left undisturbed to maintain maximum ion exchange capacity.
Patent SE-7714902-L (SE)
Inventor: CONTI M
IPC: H01L29/10
Filed: 1977-12-29
Abstract: A junction transistor with a collector layer, a base layer and an emitter layer formed in a monocrystalline semiconductor body is provided with an ancillary layer of the same conductivity type as the emitter layer to accelerate the sweep-out of minority carriers at the instant of cutoff, the ancillary and base layers being bridged by a common metallic contact layer. The ancillary layer, which may be divided into several zones, is wholly surrounded by the base layer so as to be bounded by one or more closed lines along a body surface carrying the contact layer, the latter partly or completely overlying these lines. The ancillary and emitter layers may be formed in a single diffusion step through a common mask.
Patent SE-7904852-L (SE)
Inventor: SMITH-JOHANNSEN R
IPC: C04B28/32
Filed: 1979-06-01
Abstract: Water resistant magnesium oxychloride hydrate (Sorel cement) compositions and processes for producing the same. The processes comprise the addition of an ethyl silicate and/or a premix of magnesium chloride and magnesium oxide to the magnesium oxychloride hydrate reaction mixture (MgCl2+MgO) followed by the subsequent reaction and curing thereof.
Patent SE-7904939-L (SE)
Inventor: GEURTSEN F H H
IPC: B65C3/08
Filed: 1979-06-06
Abstract: A compact and inexpensive decorator for transferring labels by heat and pressure from a carrier strip to articles such as bottles. The decorator is designed as a unit, including infeed and outfeed conveyors, a turret for holding articles during labelling and maintaining their shape by inflation, a deck bearing a transport for the carrier web and a device for impressing labels from the strip onto the articles, and a control module. For round articles the turret includes interchangeable Index and Decorator cups, while for oval articles an easily removed turret base with article cutouts is used. The deck may be adjusted in its height and angular orientation with respect to the turret to permit decoration of a wide variety of article faces. The carrier web transport includes a capstan web drive for pulling the web, a double gate, and a dancer roll, which provide label-by-label advance of the web controlled by signals from a photoelectric web monitor and a container detector. The double gate and dancer roll are included to avoid regions of slack or high tension in the web during intermittent advance.
Patent SE-7908139-L (SE)
Inventor: JOHANSSON A
IPC: A47B57/26
Filed: 1979-10-02
Abstract: Adjustable shelving unit comprising a number of vertical posts 3 from which extend the horizontal arms 5 to support the shelves. The shelving unit is designed to ensure convenient use also on premises that have a sloping floor and/or an uneven floor and walls. It also allows the accurate installation of the shelves. The shelving unit according to the invention is characterized, from the constructional point of view, in that the lower end part of each post has a first foot 8 for supporting the shelving unit. In the area of this is fixed a projecting arm 7 that can be adjusted in an infinitely variable manner along the post and which is connected to a second foot 6 for supporting the shelving unit. The arms that support the actual shelves can be adjusted in an infinitely variable manner along the posts with the aid of clamping elements. <IMAGE>
Patent SE-7908405-L (SE)
Inventor: SAMUEL O
IPC: F01L9/00
Filed: 1979-10-10
Abstract: The invention relates to a method and means for controlling the braking action of a diesel engine having several cylinders. Hereby valves of the cylinders are opened and closed for supplying compressed air and/or venting the cylinder during a certain moment of the compression stroke. This is accomplished by that a transmitter (20, 32) produces an electric pulse, which is transformed to an electro-magnetic force, which controls a valve of a pressurized pilot air system for opening said valve of the particular cylinder.
Patent SE-7910048-L (SE)
Inventor: BERG R
IPC: B29C53/00
Filed: 1979-12-06
Abstract: A generator for applying a stream of hot gas to an area of a web consisting of a meltable plastics foil (32) or a plastics-coated web, comprises a supply chamber (1, 7) for receiving a combustible gas and separated from a combustion chamber by a wall (10) with a plurality of nozzle channels (13) which open into the combustion chamber. Arranged opposite the wall (10) is a heating shoe (15) having a plurality of outlet channels (16) for hot gases, these outlet channels (16) being in axial alignment with corresponding nozzle channels. <IMAGE>
Patent SE-8003930-L (SE)
Inventor: VILLANI F
IPC: B01D37/02
Filed: 1980-05-27
Abstract: A lubricant filter for internal combustion engines, comprising a cup-shaped member containing one or preferably two cylindrical crown-shaped filter cartridges. The opening of the cup-shaped member is closed by a cover from which a tubular member extends into the inner space of the filter cartridges. A container containing a mixture of additives for the lubricant is accommodated in the tubular member and has at least one opening closed by a diaphragm made of a material soluble in the hot lubricant. The cover has an eccentric inlet opening for the lubricant to be filtered and an axial outlet opening for the filtered lubricant and may further have a second eccentric outlet opening for part of the filtered lubricant.
Patent SE-8004927-L (SE)
Inventor: BERGMAN H
IPC: B62D47/02
Filed: 1980-07-03
Abstract: An arrangement in articulated vehicles for avoiding uncontrolled articulation movements between participating vehicle units. A transducer, sensing instantaneous speed of at least one driven vehicle wheel on the trailing vehicle unit, sends a signal in response thereto to a comparator circuit where the signal is compared with a reference signal representing a normal value for the wheel speed. If a predetermined speed difference is indicated, the comparator circuit activates means such as an operating power control means and/or an articulation brake, for limiting the articulation movement.
Patent SE-8101170-L (SE)
Inventor: FLINK E A R
Filed: 1981-02-23
Abstract: The invention relates to an upwardly open container 1,13 for use in galvanizing operations. The shell 1 of the container is perforated to facilitate the passage of molten zinc. A central rod 6 is connected to the bottom 13 of the container 1,13, and a sliding body 5, which can move about the said rod 6, is movably mounted. This sliding body is connected to the shell 1 of the container 1,13 and also has a connection 12 to a lifting device. According to the invention, a locking device 9 is provided for fixing the rod 6 and the sliding body 5 when the bottom 13 and the shell 1 are in contact with each other. <IMAGE>
Patent SE-8104624-L (SE)
Inventor: SCHWEIKERT H-U
IPC: A61K31/365
Filed: 1981-07-31
Abstract: A combination of an aromatase-inhibitor and an antiandrogen in a weight ratio of aromatase-inhibitor to antiandrogen of 20:1 to 1:1 is useful in a method of prophylaxis and/or of treatment by therapy of prostatic hyperplasia. The aromatase-inhibitor is, for example, testolactone and the antiandrogen is, for example, cyproterone acetate.
Patent SE-8105856-L (SE)
Inventor: DETTERBECK H
IPC: D06F39/00
Filed: 1981-10-05
Abstract: An electrical household appliance, such as an electric cooker, comprises an indicating and operating panel (3) and a single light source (30) by which indicating and/or operating elements of the panel can be illuminated through a single light conductor (17, 18). The light conductor is optically connected at an end face thereof to the light source (30), extends along the indicating and operating panel (3) and is optically connected to the indicating and/or operating elements. <IMAGE>
Patent SE-8200281-L (SE)
Inventor: HINN W
IPC: H04N9/20
Filed: 1982-01-19
Abstract: RCA 75,602 Apparatus is disclosed in a video signal processing system for automatically monitoring and controlling the blanking (black) current level of an image reproducing kinescope. A kinescope cathode output signal proportional to the level of cathode black level current conduction is induced during periodic monitoring intervals during which image signals are absent. The cathode signal is induced in response to a grid drive pulse applied during the monitoring intervals. The induced cathode signal is processed by a digital signal processing network to produce incremental bias control voltage steps for modifying the cathode bias, if necessary, in a direction to produce a desired cathode black current level. In addition, there is disclosed a special form of grid drive pulse which serves to prevent system "hunting" in the vicinity of the correct cathode bias.
Patent SE-8202075-L (SE)
Inventor: SEHMER K
IPC: B65G67/60
Filed: 1982-04-01
Abstract: A travelling ships unloader has a portal frame which is movable longitudinally on rails and carries a horizontal jib (1). In order to enable a boat or ship to be unloaded without moving the boat or ship, and also in order to have a few transfers of material from one conveyor to another, a number of bucket conveyors (2) are mounted on the jib (1) for pivotal motion at transverse pivot axis (3). Each bucket conveyor (2) is curved downwards so that it can reach vertically downwards. The discharged end of each bucket conveyor (2) is directly above the jib (1), and is above a conveyor belt (4) which runs transversely along the jib (1). The conveyor belt (4) directly receives material discharged by gravity from the bucket conveyors (2). The whole of each bucket conveyor (2) can be moved transversely along the jib (1) for reaching the whole of the hatch width of the ship. <IMAGE>
Patent SE-8202540-L (SE)
Title: Flotation tower for paper recovery - involves air and water being selectively introduced into mixer chambers to control bubble formation
Inventor: HELLBERG E V
IPC: B03D1/14
Filed: 1982-04-22
Abstract: A floatation tower for paper recovery has a set of cells one above the other, holding the fibrous paper paste, and into which water and compressed air are injected so that the impurities mix. with the bubbles to form a foam which can be removed separately. Water is admitted as a thin layer at the same time as the air to mix. with the liquid paste as it is circulated in a thin layer in a mixing chamber, passing it through and along the flow, controlling the thickness of the layer. Air is then admitted to skin off the foam and drive it into a collector vessel below, for recycling. By a similar process for each cell, ink, kaolin and fibres can be removed separately. The mixing chamber is conical, with a tangential lop entry.
Patent SE-8205149-L (SE)
Inventor: TAYLOR WILLIAM T
IPC: E21B31/107
Filed: 1982-09-10
Abstract: Disclosed is a jar accelerator 11. The accelerator 11 includes an elongated tubular tool body (12) and an elongated mandrel (13) axially slidingly mounted within the tool body (12) and having an outwardly facing shoulder (18). A plurality of frusto-conical disc springs (29) are disposed inside the tool body (12) about the mandrel (13) and between the shoulders (17, 18). The jar accelerator 11 is used in conjunction with a jar 20. <IMAGE>
Patent SE-8205542-L (SE)
Inventor: BERGGREN LENNART
IPC: B27L1/00
Filed: 1982-09-29
Abstract: The sorting roller is for handling felled timber, and comprises a tubular outer shell (F) which is widened at both ends so that high rebates are formed. At each end there is a gable (G) through the centre of which a shaft (K) is fitted. The interior of the roller (L) is filled on site with expanded and hardened plastics foam introduced in liq. form through a hole (H) in one gable. Once the foam is inside the roller, the filler hole is closed by a cover from the inside in order to withstand the high pressure which the foam generates.
Patent SE-8206341-L (SE)
Inventor: FERNS D
IPC: E02D29/14
Filed: 1982-11-09
Abstract: In order to span an access pit or manhole having a clear opening of relatively large area, one or more I-section steel beams are laid across the opening so as to divide the area to be covered into a number of smaller areas. One or more frame members, each of which is shaped so as to support parts of two covers or gratings which are adjacent and on opposite sides of the associated beam, are then positioned directly above the center line of the or each beam and bolted to the beam. Finally the areas between the or each beam and the sides of the pit or manhole, and between the beams themselves, are covered by covers or gratings supported by the frame members. Such an arrangement ensures that eccentric loading of the beams does not occur under heavy loading conditions.
Patent SE-8301060-L (SE)
Inventor: BELLOCCI R
IPC: C21D5/00
Filed: 1983-02-25
Abstract: The cast tube (T) is subjected internally in a chill-mould (1) to the uniform spraying of water from 1000 DEG  C. approximately to 350 DEG C. approximately. Then it is extracted from the chill-mould and in a furnace is subjected to isothermal bainitisation maintenance, after which it is cooled in the atmosphere to ambient temperature. Without it being necessary to add expensive chilling elements, one thus obtains lightened tubes having very good mechanical properties and the ovalisation of which remains acceptable.
Patent SE-8304356-L (SE)
Inventor: ANDERSSON P E
IPC: C02F3/28
Filed: 1983-08-10
Abstract: It was found difficult to carry out anaerobic treatment of peroxide-containing wastewater. According to the invention, the problem is solved in that the peroxide content of the water is reduced in a catalytic pretreatment step (1), preferably an enzymatic pretreatment step.