baber/WOPTO huggingface dataset:
Patent SE-0601935-L (SE)
Inventor: BRINE JENS
Filed: 2006-09-20
Abstract: u The filter is made from cast brass and its inner surface is coated firstly with a primer layer and then with a fluoropolymer layer.
Patent SE-0702122-L (SE)
Inventor: HIDAKA TAKESHI
Filed: 2007-09-24
Abstract: A flux-cored wire for gas-shielded arc welding which contains in its total weight C: 0.02 to 0.14 wt%, Si: 0.4 to 1.1 wt%, Mn: 0.8 to 3.0 wt%, Ni: 0.2 to 3.1 wt%, Ti: no more than 0.2 wt%, either or both of Cr and Mo: 0.1 to 4.0 wt% in total, TiO2 and MgO: 5.0 to 7.2 wt% in total, N: no more than 0.0150 wt%, optionally any or all of alkali metal fluoride and oxide, alkaline earth metal fluoride and oxide, B, Al, and Mg: no more than 2.0 wt% in total, with the remainder being inevitable impurities and Fe, wherein the content of MgO and the content of Ti02 satisfy the equation: 0.05 0.22 (wherex denotes the ratio of MgO/Ti02). The flux-cored wire has good welding usability and gives weld metal superior in low-temperature toughness (at about -60 degree C) and cold crack resistance when applied to high-tensile strength steel having a proof strength greater than 620 MPa.
Patent SE-0702903-L (SE)
Inventor: LEISER JILL
Filed: 2007-12-21
Abstract: The box has a side (2) connected in a linkable way to another side (6) via a gable (3) by fold lines. Multiple grooves (18) in the side (2) are formed beyond openings (17) for inserting forks, when the box is in a flat condition. The grooves extend over another fold line which flexibly connects a gable cover (16) to the side (6) for closing up of the filing box. The box is storable in a folder from the beginning or is put into the folder, when the box receives the contents of the folder during the filing procedure.
Patent SE-7409290-L (SE)
Inventor: STRINGER C W
IPC: G21F9/02
Filed: 1974-07-16
Abstract: An improved process for controlling radioactive radon daughters in the air in a working environment in a mine or during ore processing is described. The described process involving a filter for water contaminated with radon daughters is used in conjunction with air cleaning systems which employ water as a trap for radon daughters. The filter medium involves use of granular substrate which has been dried and oil-wetted with a normally-liquid hydrocarbon material.
Patent SE-7706996-L (SE)
Inventor: THOMAS D H
IPC: B29C43/00
Filed: 1977-06-16
Abstract: The invention includes a sheet moulding machine and a roller for use with the machine. The roller is wave-shaped along its longitudinal axis and/or is cut with one or more longitudinal grooves. This roller is located in the sheet moulding machine together with an adjacent co-operating surface such as a flat-surfaced roller. The moulding composition is extruded between the rollers.
Patent SE-7713147-L (SE)
Inventor: ROSS M D
IPC: H01R12/70
Filed: 1977-11-21
Abstract: Multi-contact electrical connector comprises two housing parts which can be telescopically assembled to each other. Means are provided on at least one of the housing parts to spread or otherwise reposition the conductors on the end of a cable, which has been positioned between opposed surfaces of the two housing parts, when the housing parts are assembled to each other so that after assembly, the conductors will be precisely located adjacent to the mating face of the assembled housing. Electrical contact means are provided adjacent to the mating end of the connector face which electrically contacts the conductors and permits them to be connected to further conductors on a printed circuit board or in a complementary connector.
Patent SE-7713686-L (SE)
Inventor: RONZI C
IPC: A45D34/00
Filed: 1977-12-02
Abstract: Apparatus for treating the skin with a spray of a mixture of water vapor and ozone gas. The apparatus has a spray nozzle connected to an ozone gas producer and to a water container provided with an evaporation device. In order to separate non-vaporous material, such as water droplets, from the water vapor, an expansion chamber is interposed between the water container and the nozzle.
Patent SE-7714806-L (SE)
Inventor: ELSER W
IPC: D21H19/58
Filed: 1977-12-27
Abstract: Non-blocking coatings are produced by applying an aqueous coating agent which, as coating agent or binder, contains an emulsion polymer having a minimum film-forming temperature not above 50 DEG C, the emulsion polymer having been prepared by polymerising a mixture of at least 80 % by weight of alkyl acrylates and, if appropriate, alkyl methacrylates and/or styrene, but at least 30 % by weight of C1-8-alkyl acrylates, and 0.5 - 5 % by weight of an unsaturated carboxylic acid or a salt thereof and, if appropriate, up to 19.5 % by weight of further monomers in the presence of 1 - 5 % by weight, relative to the weight of the monomers, of degraded starch which, in the form of a 10 % by weight solution in 1 N sodium hydroxide solution, has a viscosity of not more than 15 mPa.s at a shear rate of D = 532.1 s<-1>.
Patent SE-7803222-L (SE)
IPC: G07D1/00
Filed: 1978-03-21
Abstract: A cassette for banknotes and like valuable articles is provided with a displaceable lid (6) and locking means (10) for latching the lid of the cassette when the cassette is located outside a housing (25) in which it is intended to be placed. An operating means (8) is arranged to co-act with the locking means and with a latching element (15). The latching element is arranged to be released in dependence upon a pre-set program. A signal circuit is arranged to send a code signal to a detector circuit (23) when electrical contact elements on the cassette and the housing co-act with one another, which detector circuit, when the signal coincides with the signal program in the detector circuit, causes a signal to be sent for moving the latching means to a non-latching position.
Patent SE-7908479-L (SE)
Inventor: LIDOW A
IPC: H01L29/94
Filed: 1979-10-12
Abstract: In a high power MOSFET having a plurality of closely packed polygonal sources 123 spaced from one another on one surface of a semiconductor body 121, and an elongated gate electrode 141 exposed in the spacing between the polygonal sources and cooperating with two channels, 161, 162 one for each adjacent source electrode, to control conduction from the source electrode through the channel and then to drain electrode 151 on the opposite surface of the semiconductor body, the conductive region adjacent the channel and between adjacent sources is relatively highly conductive in the section 128 of the channel adjacent to the surface containing the sources. The polygonal shaped source members are preferably hexagonal. Each polygonal region has a relatively deep central portion 122, 123 and a shallow outer shelf portion 124, 125. The shelf portion generally underlies an annular source region 126, 127. The deep central portion underlies an aluminium conductive electrode 150 and is sufficiently deep that it will not be fully penetrated by aluminium spiking. <IMAGE>
Patent SE-7909660-L (SE)
Inventor: EDGE G M
IPC: H04M15/00
Filed: 1979-11-22
Abstract: A telephone system has a plurality of communication terminals and portable communication units for certain users. Each communication unit includes a transmitter and receiver enabling coupling to any of the communication terminals over a short range. In order to make a call the user positions himself within some standard range (e.g. 5 meters) of any one of the communication terminals and then operates his communication unit to gain access to the telephone system by way of the communication terminal. The portable communication unit comprises a push-button dialler, a liquid crystal display and integral earpiece and microphone. Access to the telephone system is gained by ie performing an interactive key code sequence using the communications unit. When access is confirmed by the communication terminal the user keys in the required telephone number and when the call is established the terminal indicates call cost information over the reverse speech link. The unit includes a PROM as a credit meter and the cost information cancels the requisite credit from the memory.
Patent SE-8001697-L (SE)
Inventor: PANETTI R
IPC: B61K9/08
Filed: 1980-03-05
Abstract: A device comprising a traveling chassis (1) equipped with two pickups (5 and 6) arranged opposite a line of rails (2) at a distance apart from each other (E1) which is dependent on the length of the wave of the deformation to be measured. The traveling chassis (1) is connected to a vehicle which travels over the track. The two pickups (5 and 6) are connected to an electronic measurement circuit comprising: a comparator (8) to form the difference of the two measurements effected ( DELTA 1=hA-hC) by these pickups, an apparatus (9) for determining the effective wavelength ( lambda 1E) of the deformation. a processing apparatus (10) adjusted to determine in true magnitude the trough (H1) of this deformation on basis of the difference established ( DELTA 1), the effective wavelength ( lambda 1E) determined, and the distance (E1) between sensors, a recording device comprising a data condenser (18) and a stylus-type recording tape (11).
Patent SE-8100806-L (SE)
Inventor: AARTHUN N
IPC: B65D88/74
Filed: 1981-02-04
Abstract: In the aseptic treatment of water pretreated water is introduced into a vessel and pumped via a sterile filter from the bottom of the vessel to the top part. There the recirculated water is mixed in a valve device with fresh water and the mixt. runs down the inside of the vessel in a thin layer to the water level. (Provisional Basic previously advised in Week E38)
Patent SE-8105273-L (SE)
Inventor: WIKSTROM S A
IPC: B02C7/04
Filed: 1981-09-04
Abstract: Mill for grinding of fibres of cellulose material consisting of a stator (2) and a rotor (3) with opposing grinding surfaces. To reduce idling losses without affecting the capacity negatively the mill has a relatively small diameter. The grinding surfaces are composed of detachable concentric rings (6, 7) with conical flanks where the one side's rings stretches in between the rings on the opposite surface. Through this is achieved a relatively large grinding surface.<IMAGE>
Patent SE-8106006-L (SE)
Inventor: KENNED ALVIN B JR
IPC: B04C5/28
Filed: 1981-10-12
Abstract: A mobile, self-contained, self-powered three stage apparatus is disclosed for separating solids from a liquid. Three stack separator pods are mounted over a housing on a mobile platform. A plurality of hydrocyclones are readily mounted with respect to the separator pods to provide for separating the solidds therewithin. Each successive separator pod contains a greater number of smaller diameter hydrocyclone so as to enable the separation of smaller diameter of particles. Each separator pod also includes degassing capabilities. A plurality of holding tanks act as reservoirs for the fluid and solid mixture prior to and subsequent to each separator pod. A system of internal weirs allows overflow of liquids from a holding tank containing cleaner mixture to a holding tank containing a greater proportion of solids, whereby liquid equilibrium is maintained within the system.
Patent SE-8106203-L (SE)
Inventor: MANNBRO NILS V
IPC: D21C11/00
Filed: 1981-10-21
Abstract: Preparation of polysulphide for treatment of wood chips so that the wood consumption is reduced in kraft digestion of paper pulp. In an impregnation stage the wood chips are caused to react with black liquor, or black liquor components containing digestion liquor prepared of white liquor, while introducing oxygen of appropriate concentration in an impregnation vessel. The content of monosulphide, and to a certain extent other sulphur compounds present in the liquors, thereby forms polysulphide in contact with the wood chips which instantaneously absorb the polysulphide. Generation of polysulphide is promoted by wood reactions. Black liquor having a reduced concentration of hydroxide is withdrawn from the wood chips before delignification thereof in digestion liquor prepared of white liquor and residual impregnation liquor from the wood chips. The withdrawn black liquor is conveyed to a plant for regeneration of hydroxide in white liquor and sulphide, which wholly or partly is recovered in the form of white liquor, and which sulphide is repeatedly polysulphide-oxidized. The yield increment of pulp from the digester, as well as after the bleaching stage, is greater in oxidative polysulphide processing in presence of wood chips than in separate processing thereof in liquor before the charging into wood chips. This is interpreted such that more polysulphide is formed in the presence of chips than without.
Patent SE-8107455-L (SE)
Inventor: KITANI A
IPC: G02C7/06
Filed: 1981-12-14
Abstract: An improved ophthalmic lens for presbyopia is disclosed in which the refractive power is progressively changed to provide a natural visual target arrangement. In the opthalmic lens, rotation of the head of a wearer for binocular lateral vision is taken into account to permit comfortable binocular lateral vision closer to vision with the naked eyes.
Patent SE-8201453-L (SE)
Inventor: BRENNER K I
IPC: F04B1/124
Filed: 1982-03-09
Abstract: This invention relates to a slipper and swashplate cavitation erosion control and impact reduction assembly for a piston type hydraulic apparatus that includes a rotating cylinder block having at least one axially disposed bore. A piston is mounted for reciprocal movement within the bore. A fixed port plate is provided as well as a pair of different fluid pressure sources. The port plate cooperates with the rotating cylinder block to deliver alternately during two discrete and different portions of the cylinder block rotation first one of the fluid pressure sources and then the other of the fluid pressure sources to the bore and the piston. The piston has at one end thereof a slipper coupled thereto and the slipper is mounted for a sliding interface movement on a surface of a swashplate. The swashplate is nonrotatable in respect of the port plate. The piston has an internal passage extending from one end of the piston to the other end of the piston to thereby allow fluid under alternate pressure to be delivered to and through an opening in the slipper to the interface between the slipper and said swashplate. The inventive improvement resides in the swashplate being provided with at least one vent passage. The vent passage has one end thereof opening at the swashplate surface and the slipper-swashplate interface and the other end of said vent passage opening to an environment in which the ambient pressure is lower than either of the fluid pressure sources to thereby reduced erosion and load impact effects at the slipper-swashplate interface.
Patent SE-8201727-L (SE)
Inventor: KREMER K-G
IPC: B61D45/00
Filed: 1982-03-18
Abstract: In covered railway wagons having side doors which can be opened at least as far as half the wagon length, dividing walls serve as partition walls to secure the cargo during transportation. These dividing walls are locked by means of locking bolts which are housed in a holding device in the dividing wall, the locking bolts engaging in perforated or notched rails fitted in the wagon. In order to reduce the dead load of the railway wagon and to increase its load carrying capacity, the locking bolt consists of a solid pin (15), for engaging with the perforated or notched rail, and a reduced-weight shaft (16). The pin (16) is provided with flattened faces (17) extending transversely to the longitudinal axis of the wagon, and the shaft (16) is hollow. Due to the fact that there are a great many of these locking members, the dead weight of a coupled train can be substantially reduced. <IMAGE>
Patent SE-8203722-L (SE)
Inventor: RADICE P F
IPC: H01L41/45
Filed: 1982-06-15
Abstract: Polymeric films exhibiting piezoelectric properties have such properties enhanced by being subjected to improved poling apparatus of the present invention comprising a textured corona discharge electrode roller oscillating over the polymeric film, preferably polyvinylidene fluoride, while the film is simultaneously slowly transported on a rotating drum. The electrode continuously discharges corona through the film while sweeping back and forth thereover. Comparatively low voltages are employed and dielectric breakdown of the film is substantially non-existent. A protective reuseable co-film is preferably interposed between the oscillating electrode and film to be poled.
Patent SE-8204150-L (SE)
Inventor: LISIECKI R E
IPC: B65D5/06
Filed: 1982-07-05
Abstract: A container and a blank therefor, wherein the container is adaptable to being folded into a "flat top" configuration. The blank and container include four body panels; bottom end closure panels; and top end closure panels including a pair of rectangular outer roof panels, and rectangular spout and closure panels. Each of the spout and closure panels includes a gable panel defined in part by diagonal score lines extending toward each other from the horizontal score line between respective body and gable panels, a pair of fold back panels on opposite sides of each gable panel, and a pair of infold lips separated from each other by a central vertical score line and separated from the respective fold back panels by horizontal score lines, one of which is lower than the other. These horizontal score lines meet the respective diagonal score lines at the upper ends thereof at spaced points along the vertical score line. The score line portion between the spaced points serves as a short vertical side at the top of each gable panel. Additionally, horizontal score lines are formed on the outer roof panels aligned with the respective adjacent horizontal score lines formed between the fold back panels and the infold lips, enhancing the foldability of a vertical gable top into a flat top arrangement.
Patent SE-8302979-L (SE)
Inventor: NEUMANN P
IPC: C07D405/12
Filed: 1983-05-26
Abstract: Piperazine derivatives or pharmaceutically acceptable acid addition salts thereof are useful as neuroleptic, anti-hypertensive or bradycardic agents.
Patent SE-8305490-L (SE)
Inventor: HAKANSSON GORAN
IPC: A47B57/32
Filed: 1983-10-06
Abstract: The installation fixed to a wall is assemblable and dismantlable without using tools, and comprises a min. number of basic components, involving wall rails (2) for a shelf unit (4), brackets (3), and lock components. - The wall rails have a track to accommodate a support arm in the brackets arranged at a distance from one another on a base (30). The support arm has a width at its free end (17) which exceeds the depth of the track in the wall rails. A bearer arm in the brackets carries the shelf unit, and the wall rails are so formed that a succession of shelf units can be similarly fitted.
Patent SE-8306338-L (SE)
Inventor: STRINDBERG C
IPC: E21B25/00
Filed: 1983-11-17
Abstract: The invention refers to a device for the indication of the coefficient of fullness of core barrels during rock drilling using drilling equipment  with a rotary motor, which hangs in the drill hole under ground level, in a tube-shaped carrier device, and where the driving medium to the rotary motor is brought from ground level via the carrier device, at which the device is composed of a  drill wire connected into a feeder cylinder (6) with an axial hole going through (18), through which a feed piston (15) under the influence of the pressure medium brought through the hole, is movable between an upper (17) and a lower level (18), with the feed piston's stroke length the same as the core barrel or that the core barrel is alike with the integer multiple of the length of the piston stroke, as well as that the cylinder shows a hole (20) in the cylinder wall (19) located at a distance over the said lower level (18) somewhat exceeding the length of the piston, at which as an indication of the core barrel's coefficient of fullness the decrease in pressure in the pump media is used, this decrease is the result of the piston reaching its lower level (18).<IMAGE>
Patent SE-8403534-L (SE)
Inventor: GRUNDITZ H O
IPC: F27B14/04
Filed: 1984-07-04
Abstract: It comprises a tubular crucible (6) which contains the chosen material (7) and an electrical heating system to control its temp. This comprises several radiation sources (22) which are distributed longitudinally along the crucible. They locally heat the crucible and can be controlled to achieve the desired temp. distribution. The tube (23) is rotated to achieve isothermal conditions around the periphery.
Patent SE-8403968-L (SE)
Inventor: PROCHAZKA J
IPC: B01J2/22
Filed: 1984-08-03
Abstract: The invention relates to the production of granulates by using a tabletting machine comprising at least one top punch and one bottom punch which co-operate with a die formed with a bore, the top punch being displaceable into the bore from outside to compress powder accommodated in the bore and the bottom punch displaceable in the bore being displaced within the bore for ejecting the powder compressed into a tablet, the tabletting machine additionally comprising a powder feed unit which introduces the powder into the bore when the top punch is in its raised position. According to the invention, a perforated plug in the bore of the die in conjunction with a granulate stripping, transporting and collecting system arranged beneath the lower end face of the perforated plug is used instead of the displaceable bottom punch for producing granulates.
Patent SE-8404370-L (SE)
Inventor: THURESSON J
IPC: E04B1/76
Filed: 1984-08-31
Abstract: An attachment device for attaching insulation material to a wall or other surface comprises a flat portion (1) adapted to engage the wall (8) and to which a self-adhesive coating (2) such as a double-adhesive tape has been attached. The coating (2) has a protective film (3) on the side facing from the plate (1), said self-adhesive coating (1) being adapted, after the protective film has been stripped off, to be attached to the surface (8) to which the insulation (7) is to be attached. The attachment device is provided on the side situated opposite to the self-adhesive coating (2) with a flap (4) extending from the plate (1) and adapted to penetrate into and support the insulation (7). The plate preferably comprises a metal sheet (1, 11) and a flap (4, 12) cut out thereof and bent out from the plane of the sheet.
Patent SE-8404826-L (SE)
Inventor: HOFSTEN B
IPC: B29C39/00
Filed: 1984-09-26
Abstract: A composite profile and a process for its production are proposed, the profile comprising at least two metal rods which are connected in regions, spaced apart in an alternating manner, along the rods with the aid of at least one moulded plastic part which is fastened between longitudinal flanges on the rods. The moulded plastic part is prefabricated and fixedly clamped between pairs of the flanges by the deformation of regions of one flange on each rod. Open cavities remain between the moulded part and the deformed flanges and these cavities are filled by moulding a plastic element in place in order to ensure the connection between the moulded part and the rods. The moulded element also increases the strength of the assembled plastic rod and the entire composite profile.