baber/WOPTO huggingface dataset:
Patent SE-8602793-L (SE)
Inventor: PAPP J
IPC: F22B1/28
Filed: 1986-06-24
Abstract: A steam generator comprises a container having an inlet (7) for water and an outlet for steam, a heating element (9) for heating the water to the boil, and a control unit for supplying water to the container via the inlet according as steam is discharged through the outlet. The container further comprises a communicating vessel (1) having two legs, one of which accommodates the heating element (9) and the other a level detector comprised by the control unit. The water inlet (7) opens into the other leg. The legs are formed of two essentially concentric cylinders freely communicating with one another via their upper openings underneath a cover for the container.
Patent SE-8603256-L (SE)
Inventor: HARMER A L
IPC: G01L1/00
Filed: 1986-07-30
Abstract: An optical fiber 2 of radius f and having a curved portion of radius of curvature R is disposed between a light source (3) and a photodetector (4) and is subjected at a number of points, equispaced along its axis, to a transverse pressure to attenuate the transmitted radiation. These pressure points are formed by turns of a substantially incompressible helix 5 of pitch p which is wound around the fiber with a separation g and which may be constituted by an internal or external rib of a surrounding flexible sheath 6. To minimise losses in the fibre, the radius of curvature R should not be less than   <IMAGE> The optimum spacing of the pressure points is a function of the radius of the fibre core and of the refractive indices of its core and its envelope. The pressure may be applied by a piezoelectrical transducer and may be modulated by an electrical signal to be picked up by the photodetector. <IMAGE>
Patent SE-8603823-L (SE)
Inventor: AHLSTROM ALLAN
IPC: G07F11/30
Filed: 1986-09-12
Abstract: The box has a base and four vertical sides, with storage magazines sloping downwards at a slide angle towards one of the box vertical sides. This side has an elevator mechanism for each of the magazines, and the box cover has an aperture in extension of the mechanism which in the normal position is closed by a hatch openable by an item of goods during the feed-out process. The elevator mechanism activates an inner sluice hatch during the closing phase of the feed-out process in order to close off the hatch aperture behind the goods whilst the aperture hatch is opened. The sluice hatch can be released by a stop mechanism after payment fro fresh goods has been made and the feed-out process commences.
Patent SE-8605590-L (SE)
Inventor: JOHANSSON ERNST
IPC: B04C5/30
Filed: 1986-12-29
Abstract: PCT No. PCT/SE87/00627 Sec. 371 Date Jun. 26, 1989 Sec. 102(e) Date Jun. 26, 1989 PCT Filed Dec. 22, 1987 PCT Pub. No. WO88/04953 PCT Pub. Date Jul. 14, 1988.A purification unit for separation of solid particles from gases comprises at least one group of a plurality of flow cylinders arranged in a common chamber. Each flow cylinder has a fixed rotary head for setting incoming gas in rotary motion, an outlet diffuser for purified gas projecting concentrically into the outlet end of each flow cylinder and forming together with the surrounding cylinder an annular gap with its inlet portion. Through this gap, separated particles stream out to the chamber. In order to obtain at least the same purifying effect with several dust separators connected in parallel and each including a flow cylinder with a fixed rotary head and outlet diffusor as with one single dust separator, the common dust collecting chamber is connected by way of at least one suction line to a steplessly adjustable blower in order to maintain a negative pressure in the chamber optimizing the purification.
Patent SE-8704597-L (SE)
Inventor: BRAUN H
IPC: F16D66/02
Filed: 1987-11-20
Abstract: A device for monitoring the lining wear in shoe brakes, comprises a sensor (42) made of insulating material which contains an electrical conductor (48) connectable to a warning device and which has a sensor stem (46), which in use is arranged in an opening (40) passing through the lining support (18) of a brake shoe (20, 22), and a sensor finger (58) which is arranged at right angles to the stem which can be inserted into a bore (60) in brake lining. The sensor stem is securable in the opening by means of a separate retaining element (44) which can be locked together with the sensor stem upon insertion into the opening, and in the locked together condition, the sensor stem and the retaining element frictionally engage the opening. <IMAGE>
Patent SE-8800206-L (SE)
Inventor: JENNERGREN B
IPC: C08J/
Filed: 1988-01-22
Abstract: The invention relates to a plastic film material for packing, especially packing provisions in troughs for selling in self-service stores. According to the invention, the material consists of 30-70% by weight of at least one linear low-density polyethene, 70-30% by weight of a copolymer of ethene with acrylic acid or its derivatives, and/or with vinyl acetate, and, where appropriate, one or more low-density polyethenes, internal haze-preventing agents and/or tackifiers. In a preferred embodiment, the film consists of three layers with the copolymer predominantly being located in the middle layer. The invention furthermore relates to the use of the said film material for packing products in troughs or on trays, especially by automated means.
Patent SE-8802983-L (SE)
Inventor: KUEHN R
IPC: A47J37/08
Filed: 1988-08-25
Abstract: An electric toaster fitted with a crumb removal device in its base. The base (1) has holes (2) in it covered by a slide (3) also with holes (4) in it. The slide (3) is movable from a rest position in which the base holes (2) and slide holes (4) are not aligned (Figure 1, not shown) to a second position in which the holes (2, 4) are aligned thereby permitting crumbs to drop out of the toaster base (1). <IMAGE>
Patent SE-8903760-L (SE)
Inventor: MORI KEI
IPC: G02B6/32
Filed: 1989-11-09
Abstract: A combination of a first-optical connector attached to a light-receiving end of a first fiber optic cable and a second-optical connector attached to a light-emitting end of a second fiber optical cable are connected so as to transmit the light from the second fiber optic cable into the first fiber optic cable. The first optical connector has a first-terminal holder capable of fixing to a relative position of fiber end faces therein and having a face which is even with the optical fiber end-faces and also having at least two locating holes therein. The second connector has a terminal holder capable of fixing a relative position of the light guide end faces therein and having a face being even with the optical fiber end-faces and also having at least two locating pins positioned opposite the corresponding locating holes of the first optical connector.
Patent SE-8904283-L (SE)
Inventor: DACEY JR E A
IPC: B21D28/00
Filed: 1989-12-20
Abstract: A mechanical force enhancer for the amplification of a force generated by a pneumatic cylinder that is mounted at one end of a pair of spaced apart side plates. A piston rod attached to the pneumatic cylinder is in turn connected to a translatable link that is guided partially by complementary grooves contained in the side plates. After the link has translated through a prescribed distance, the end thereof most remote from the cylinder rod end is stopped against translatory movement thus permitting the link to rotate. A tool containing ram is attached to the link intermediate the stopped end and the rod attachment end. The continued rotation of the link provides an amplification of the force delivered by the cylinder ram thus permitting the tool to do useful work.
Patent SE-9000769-L (SE)
Title: Detector of metalliferous objects - having two pairs of receiving loops symmetrical and orthogonal to driving loop
Inventor: MAMONTOV J M
IPC: G01V3/12
Filed: 1990-03-05
Abstract: A detector of metalliferous objects comprises a first driving loop generating an original electromagnetic field. First, second, third and fourth receiving loops receive the secondary electromagnetic field of a meetal liferous object and rigidly fitted to the driving loop, with the first and second, third and fourth receiving loops mounted in pairs coaxially and parallel to one another. The driving loop is located in the plane of the common axes of the first and second, third and fourth receiving loops symmetrical and orthogonal. An alternating voltage generator has an output electrically coupled to the first driving loop. A first signal balancer balances the signals from the first and second receiving loops, having inputs connected to the first and second receiving loops, and an output. A second signal balancer balances signals from the third and fourth receiving loops, having inputs connected to third and fourth receiving loops, and an output.
Patent SE-9100211-L (SE)
Inventor: SANTESSON P-O
IPC: E05D15/06
Filed: 1991-01-23
Abstract: The sliding door has a leaf suspended via a guide bar from a top profiled guide member (4), along which it can be moved. At the bottom it travels in a profiled threshold (5) or frame member. It can be uncoupled from the latter so as to allow hinging on an axis parallel to the guide member and away from the threshold. A guide (24) for the leaf bottom is integral with the threshold or fixed immovably to it. At the bottom of the leaf is a guide rib (22) with a portion (23) engaging with the threshold guide. This can be freed from the latter so as to allow the hinging movement. ADVANTAGE - Dirt does not accumulate in threshold guide.
Patent SE-9101543-L (SE)
Title: Marking arrangement for stays, column or lines - has fixture components arranged between fold lines when marker discs parts are in hold together position aircraft helicopter
Inventor: SVENSSON T
IPC: H02G7/00
Filed: 1991-05-22
Abstract: Two marker disc parts (1) each have two sections which extend at right-angles from a common fold line and are locatable with parts of them adjacent to one another and assemblable for forming a marker body (2) by fixture component (5). The folding lines are laterally displaceable from the marker central axis. In the extended position, the marker disc parts are circular. The fixture components are arranged in the area between the fold lines when the marker disc parts are in the hold together position. Through assembly holes for accommodation of fixture bolts are arranged in the area of the disc parts and at the location of the marker centre of gravity The marker (2) has a colour which differs strongly from the ambience.
Patent SE-9101960-L (SE)
Inventor: HAEMEN I O
IPC: B03C1/14
Filed: 1991-06-26
Abstract: The invention relates to a method which pertains to the separation of pulp which contains magnetic constituents in a wet-magnetic, low-intensity separator of the concurrent type, in which a cylindrical, horizontally mounted rotatable drum coacts with non-rotating magnets disposed in the drum in a manner to convey magnetic constituents in contact with the drum surface to an outlet for magnetic concentrate, and in which method pulp which is depleted of magnetic constituents is separated as waste at a region remote from the concentrate outlet in a direction opposite to the direction in which the drum rotates. The invention is characterized by the combination of delivering the pulp to the separator so as to bring the pulp into contact with the drum at or close to the highest level of the drum; delivering water to the separator in the vicinity of the concentrate outlet such that water will flow in contact with the pulp constituents that accompany drum rotation; and removing the water from the drum together with the waste. The invention also relates to a wet-magnetic separator for carrying out the method, which is characterized by means for delivering pulp to or close to the highest level of the drum, water intake means arranged essentially along the whole length of the drum in the vicinity of the magnetic concentrate outlet. <IMAGE>
Patent SE-9201497-L (SE)
Inventor: ILMARINEN A I
IPC: D21F3/02
Filed: 1992-05-12
Abstract: In a shoe type press used in a wet press for the dewatering of a fibrous web (W), the press shoe (2) is exposed to forces tending to bend the shoe (2) in a plane substantially parallel to the direction of the movement of the web (W) through the extended nip. According to the invention, means (12) are provided for at least substantially outbalancing such forces. These means (12) may include means (13) for sensing a difference in temperature between the leading edge (8, temperature TA) and the trailing edge (9, temperature TB) of the shoe (2), and means (14) for cooling the trailing edge (9) and/or means (20) for heating the leading edge (8), so as to minimize the temperature difference (TB - TA). The cooling and/or the heating may be carried out be providing a conduit (18 and 21) in the respective edge (9 and 8) and passing a cooling or a heating agent, respectively, through the conduit in heat exchanging relationship with the shoe (2).
Patent SE-9300154-L (SE)
Inventor: PERSSON INGEMAR
IPC: B21D26/08
Filed: 1993-01-20
Abstract: The cladding method comprises placing explosive charges (3) in contact with the inner surface of the inner tube. The inner tube is filled with a pressure transmitting medium e.g. water. All the explosive charges are detonated simultaneously to produce local metallurgical bonds (6) and to expand the inner tube into abutment with the outer tube. - The charges are pref. sized to produce a metallurgical bond 1-8 cm2. The explosive charges may be applied in strings which extend axially or helically. The explosive charge(s) may be inside the tube to amplify the pressure wave and improve the effectiveness in expanding the inner tube. A gap (8) is defined between the inner and outer tubes before detonation. The gap is evacuated to 1 mbar before detonating the explosive charges. The explosive charges are placed in plastic, paper or rubber hose or onto a plastic or rubber sheet before insertion into the tube.
Patent SE-9401158-L (SE)
Inventor: HOLMGREN JONAS
IPC: E21D21/00
Filed: 1994-04-07
Abstract: Rock bolt for reinforcing and/or anchoring into rock or concrete material which is subjected to movement and likely to crack, comprises the following parts: (A) inner section secured into a hole passing through the actual material and held in place by curable material poured into the hole; (B) exposed middle section of the bolt free to move in relation to the rock material when subjected to a load in the length direction of the bolt; and (C) end section located outside the hole entrance with a support which can be positioned against the rock material. Both bolt end sections are estimated to have a tensile strength greater than that of the middle section. The method of setting up the appts. and a rock bolt used for this method are also claimed.
Patent SE-9504544-L (SE)
Inventor: JOENSSON KURT
IPC: C02F3/12
Filed: 1995-12-19
Abstract: The invention concerns a method for biological treatment of water in a filter bed including a granular filter medium which in a dirty state is taken out at the lower part of the bed and after transport upwards and cleaning, is brought back to the upper part of the bed, whereby water to be purified passes from below and upwards through the filter bed. The invention is distinguished by the thickness of a bacteria layer around the granules of the granular filter material being brought to be limited to a maximum of 50  mu m by said transportation upwards and/or washing such that a stationary water layer which is present outwardly around the granules comprises the main resistance against diffusion into the bacteria layer of substances intended for reaction in said layer.
Patent SE-9604825-L (SE)
Inventor: ANDERSSON ERIK STAFFAN
IPC: H04Q3/545
Filed: 1996-12-30
Abstract: User terminals (4, 5) are connected to a telecommunication system, with a control system (3) operating to set up, release and/or modify connections between the terminals. Many operating functions are common to both short-term, flexibly dynamic connections and long-term, semi-permanent connections. Connection control may be initiated from any user terminal. Controlling data may be stored in different types of storage resources in the system, e.g. volatile memories (20, 21) or a permanent, persistent memory (24). Different types of resource carry different degs. of reliability.
Patent SE-9702438-L (SE)
Inventor: NILSSON DAN
IPC: B23D47/12
Filed: 1997-06-25
Abstract: A drive wheel for off-center drive of an annular saw blade in a cutting machine, consists of at least two components, which are separable but held together during operation, namely a holding disc and a drive ring, the latter having an encircling drive groove for the inner edge of the saw blade, the drive ring being arranged radially outside a central portion of the holder disc.
Patent SE-9704822-L (SE)
Inventor: HOLMEN PETER
IPC: B60B29/00
Filed: 1997-12-22
Abstract: The invention relates to a rim wrench (1) comprising a spanner element (2) which is provided with a socket (3) for engagement with a wheel bolt or wheel nut, and a shaft (5) which forms a lever during tightening or loosening of the wheel bolt or the wheel nut, which shaft (5) is at a first end (6) provided with a first coupling member (7) for interaction with a second coupling member (12) on the spanner element (2). The shaft (5) is provided with a lug (9) at a second end (8). The invention also relates to a spanner element (2) for such a rim wrench (1).
Patent SE-9802576-L (SE)
Inventor: KROELL STEFAN
IPC: G11C13/04
Filed: 1998-07-20
Abstract: A frequency-swept beam of light (A) is split by a two or three-dimensional object (C) that directs light against a frequency-selective storage material (F), in front of which a three-dimensional holographic reconstruction of the entire time period or parts thereof can be formed at a given rate by selecting frequency sweep velocity for resolution beam impingeing against the storage material.
Patent SE-9802972-L (SE)
Inventor: PERSSON LARS
IPC: F28D9/00
Filed: 1998-09-01
Abstract: The present invention relates to a plate heat exchanger of cross-flow type for heat exchange between different media of which at one is a gas and the other a fluid, wherein the plate heat exchanger comprises plates (8a, 8b) with elongated and in various alternating directions protruding corrugating ridges (15) and wherein the plate heat exchanger has through-flow gaps for a gas and through-flow gaps for a fluid. The plates (8a, 8b) are provided with edge portions and end walls which on different plates (8a, 8b) are positioned in different directions relative to the corrugating ridges (15) of the same plate (8a, 8b respectively). The edge portions and end walls of different plates (8a, 8b) are joined together by means of soldering. <IMAGE>
Patent SE-9803519-L (SE)
Inventor: SCHUETTE THORSTEN
IPC: B60M3/02
Filed: 1998-10-14
Abstract: Current is applied between the contact lines (2,4) connected to the rail (3), such that potential across contact lines is made different. The contact lines is selected using selector (12) in the controller (7) and energy between the lines is stored in capacitor. By switching the selector, potential is derived from specific lines and intermediate point.  The rail is connected to the vehicle through contact lines. The contact lines are selected, by changing the connection points of contact lines using the selector. The contact line is maintained at high potential, during disconnection of selector. Both lines are arranged parallel to each other so that the opposing potential with differing magnitude is maintained between the contact lines, during non-output period. During supply of potential, the contact lines are connected with the vehicle. The controller includes either capacitors or inductors with thyristor or IGBT switch. By controlling the capacitance between capacitors, the voltage between contact lines is set between 500 V - 3 KV.
Patent SE-9900108-L (SE)
Inventor: TOERNGREN PER
IPC: F24C7/02
Filed: 1999-01-15
Abstract: A microwave oven and a method of processing frozen food in a microwave oven (1), which microwave oven comprises a microwave source (3), an oven cavity (2), and a control unit (5). The control unit is provided with an input signal containing information about the weight of the food, and causes the microwave source to feed microwaves at high average power into the oven cavity during a first time interval as well as a second time interval, which are separated by a waiting period, so that the foodstuff will be essentially thawed by the end of the second time interval.
Patent SE-9900119-L (SE)
Inventor: TYREN CARL
IPC: B42D15/10
Filed: 1999-01-18
Abstract: A method is provided for detecting an article identification tag (30), which has at least one electrically conductive member (31-3n). For each electrically conductive member, an alternating electric current is caused to flow through the member. A frequency of the alternating electric current is varied, and a corresponding variation in impedance of the member is monitored. A discontinuity in the variation in impedance is detected, and the frequency of the alternating electric current is detected, i.e. the frequency at which the discontinuity appears.
Patent SE-9901885-L (SE)
Inventor: NEUHAUS HANS-JUERGEN
IPC: A47B91/02
Filed: 1999-05-25
Abstract: The foot can be attached to the base part (2) of a furniture item and can be manufactured as an one-piece foot or support member (3). The foot is connected to the base part by breaking points so that it resides inside the side projection of the base part. At the side of the base part at least two ribs/webs (6) are formed in the area of the outer wall so that they retain the breaking points.
Patent FI-20115353-L (FI)
Inventor: EL-ASHMAWY ALI
IPC: F02B77/13
Filed: 2011-04-13
Abstract: Polttomoottorin kampikammion räjähdyksen varoventtiili käsittää venttiili-istukan (1), venttiili-istukan (1) kanssa yhteistoiminnassa olevan sulkulevyn (2), liekinestimen (5) liekkien pääsyn estämiseksi pois kampikammiosta, peitelevyn (4) räjähdyskaasujen ohjaamiseksi ja sulkujousen (3) sulkulevyn (2) painamiseksi venttiili-istukkaa (1) vasten. Peitelevyllä (4) on kerrosrakenne, joka käsittää vähintään kaksi tukikerrosta (4a, 4c) ja vähintään yhden vaimennuskerroksen (4b), joka on valmistettu vaimennusmateriaalista ja järjestetty tukikerrosten (4a, 4c) väliin.
Patent FI-20115573-L (FI)
Title: Menetelmä jalkineen nastan siirtomekanismin ohjaamiseksi ja jalkine
Inventor: JOKINEN MARKKU
IPC: A43C15/16
Filed: 2011-06-10
Abstract: Siirtomekanismilla siirretään jalkineen pohjassa olevat nastat joko passiiviseen asentoon, jossa nastat ovat olennaisesti kokonaan jalkineen pohjan sisällä tai aktiiviseen asentoon, jossa osa nastasta on jalkineen pohjasta esiin työntyneenä. Siirtomekanismin toimintaa ohjataan magneettisesti aktivoituvalla vaihtokytkimellä (16) ja vaihtokytkimen aktivointimagneetilla (30). Jalkineen käyttäjä aktivoi siirtomekanismin tuomalla aktivointimagneetin vaihtokytkimen läheisyyteen. Vaihtokytkin voi olla jalkineen pohjan kantaosassa ja aktivointimagneetti voi olla jalkineen pohjan kärkiosassa. Jalkineiden siirtomekanismit aktivoidaan tällöin tuomalla vasemman jalan kärki oikean jalan kantaosan viereen ja tuomalla oikean jalan kärki vasemman jalan kantaosan viereen. Aktivoituessaan siirtomekanismi vaihtaa nastojen asentoa aktiivisesta passiiviseen tai päinvastoin. Siirtomekanismi voi käsittää sähkömoottorin (10) tai sähkötoimisen hydraulisen tai pneumaattisen pumpun, jolloin vaihtokytkimellä ohjataan em. moottorin tai pumpun toimintaa. Jalkineessa voi olla virtalähde, kuten ladattava akku (14) ja välineet akun latausvirran vastaanottamista varten. Em. välineet voivat käsittää jalkineessa olevan vastaanottokäämin (18), johon voidaan tuottaa akun latausjännite jalkineen viereen asetettavalla lähetyskäämillä.