baber/WOPTO huggingface dataset:
Patent SE-8105280-L (SE)
Inventor: OVSHINSKY S R
IPC: C03B19/00
Filed: 1981-09-07
Abstract: The method for forming a metallic, dielectric or semiconductor modified amorphous glass material includes the steps of forming a fluid host matrix material on a substrate surface having relative movement thereto, such as a wheel; directing a fluid modifier material in a stream, as from a nozzle toward the substrate surface in a direction such that it converges with the host matrix material; maintaining the temperature of the substrate or wheel between 4.2 DEG K and ambient room temperature while rotating the wheel at a velocity of 1000 to 5000 rpm to obtain a surface velocity of between 1000 to 4000 centimeters per second thereby to obtain rapid quenching of the host and modifier materials as they contact one another at a rate of from 104 to at least 108C per second or more to produce a ribbon of modified amorphous glass material in which the electrical and optical transport properties and the number and type of electronic configurations can be controlled. The modified material can range from an alloy to various degrees of alloying and modification to one in which only modification and doping actions exist. This provides a new method of synthesizing materials in which modifier atoms can be incorporated at various intervals or layers or a bulk material whose surfaces can be distinctly chemically different from the bulk interior can be made by this process. The apparatus can include metal spinning apparati such as reservoirs, nozzles and the wheel for carrying out the method.
Patent SE-8106400-L (SE)
Inventor: HELKAMA PEKKA
IPC: H04S3/00
Filed: 1981-10-29
Abstract: The arrangement is intended to be connected to a stereophonic sound reproduction system. The arrangement consists of a basic electrical part (1) via which a stereo signal (L, R) is connected to act, and of several centre taps (5) connected to the basic part, through which the output signals are conducted. The basic electrical part can be a coil (1), a resistor (1) or a capacitor or a combination of these. The centre taps, the number of which is arbitrary, can be connected at arbitrary distances to this basic part. The placement of the loudspeakers (2) in the listening room is also arbitrary and it is possible to imitate the placement of the instruments in an orchestra and to achieve a three-dimensional impression.
Patent SE-8107559-L (SE)
Inventor: OLEDAL B J M
IPC: B27L1/02
Filed: 1981-12-16
Abstract: A drum for stripping branches, bark and like so-called waste from trees or like woody plants, or for at least pre-treating the trees or like woody plants in a manner to soften or crush the branches and bark thereon, comprises a plurality of mutually co-axial drum sections (1-6). For the purpose of preventing a tree from being lifted in the drum under the action of obliquely positioned stripping bars, the drum sections are rotated alternately in clockwise and anti clockwise directions, which also prevents the tree from being rotated about its longitudinal axis. The stripping bars, which co-act with openings (22, 23, 24) through which removed waste material is released from the drum, are obliquely positioned relative to the axis of rotation (27) of the drum. The stripping bar of each drum section is obliquely positioned relative to the stripping bar of an adjacent drum section.
Patent SE-8200120-L (SE)
Inventor: GUSCOTT J K
IPC: G01J1/00
Filed: 1982-01-12
Abstract: A passive infrared intrusion detection system having a mirror assembly providing a protective curtain which is relatively narrow in the horizontal plane and which substantially encompasses the vertical space of a protected facility. The mirror assembly includes a focusing mirror and at least one cylindrical mirror which is cooperative with the focusing mirror to provide a relatively large field of view in the vertical plane and a relatively narrow field of view in the horizontal plane. An infrared detector is disposed along the optical axis of the focusing mirror and at the focus thereof to provide electrical signals in response to received radiation from the fields of view. The detector signals are electronically processed to provide an output indication of intruder presence.
Patent SE-8201899-L (SE)
Inventor: BYLUND S-O
IPC: B23C5/20
Filed: 1982-03-25
Abstract: A cutter (10) is designed for attachment to support surfaces (13, 20) displaying an edge surface (15) and a side surface (12) on an angle grinder (14). The edge surface (15) is formed with a recess (22), extending along its longitudinal direction, whose bottom section (23) is arranged to engage with the developed support surface (13) on the angle grinder (14) which is developed in a corresponding way.<IMAGE>
Patent SE-8206766-L (SE)
Inventor: ISOWA E
IPC: B31B50/20
Filed: 1982-11-26
Abstract: A waste stripping unit is disposed downstream from a die cutter for cutting a sheet of paperboard into a product and waste and includes an upper roller having a male die corresponding to the waste of the sheet and a lower roller having a female die which cooperates with the male die on the upper roller to separate the waste from the product during passage of the sheet between the rotating upper and lower rollers.
Patent SE-8207211-L (SE)
Inventor: STUHR H W
IPC: B60K17/10
Filed: 1982-12-16
Abstract: The driving unit incorporates an I.C. engine as prime mover, a hydropump and a throttle position formed by a flow control valve in the pump feed conduit. This valve produces a braking torque at times of excess speed. The flow produced during braking is passed into a pressure accumulator divided into several part units. Between pairs of the part units, valves are connected. These valves only open to the successive part accumulator when that preceding has reached its max. permissible nominal pressure.
Patent SE-8306872-L (SE)
Inventor: HAGEN H
IPC: F16H59/02
Filed: 1983-12-13
Abstract: A vehicle change-speed gearbox consists of a single change-speed gearbox unit or of several successively interconnected change-speed gearbox units. An indicating device is provided in which each individual indication (1 to 15, R1, R2) is representative of the respective gear ratio prevailing at the moment. For this purpose, sensors are arranged in each of the gearbox units to communicate the respective shifting position to the indicating device. <IMAGE>
Patent SE-8401343-L (SE)
Inventor: KULLBERG BENGT GUSTAF ADOLF ER
IPC: E04B5/48
Filed: 1984-03-09
Abstract: The support locators for the floor each comprise a plate of insulating material, into which are fitted beams at their full height from their underside. The beams are firmly attached to the plate. A horizontal layer remains freely located against the plate top side and provides space for accommodation of channels for conduit introduction into the plate. The layer lies, completely on the top surface of the beams without touching them.
Patent SE-8401957-L (SE)
Inventor: BRADFORD M P
IPC: G01R19/165
Filed: 1984-04-09
Abstract: A voltage drop develops across a current-limiting resistor 14 connected between a power source 10 and a load 16 in proportion to the current draw. A zener diode 18 becomes conductive in the reverse direction when the voltage drop increases to a threshold, thereby turning on a light emitting diode 22 (LED), to detect excessive current draw. A photo-SCR may be optically coupled to the LED to provide a latched fault indication. For detecting partial or complete open loads, normal load current will be high enough for LED 22 to be on, and to turn off as current falls. A thermistor may be substituted for the current limiting resistor in certain cases to provide protection and detection at higher current demand levels. <IMAGE>
Patent SE-8405161-L (SE)
Inventor: JONES C E
IPC: C11D17/00
Filed: 1984-10-16
Abstract: Bleaching compositions consisting of an N-halo compound with a coating comprising a silicate bound, hydrated, soluble inorganic salt and an alkali metal salt of boric acid. The compositions exhibit decreased localized dye attack on colored fabrics and decreased fabric attack and are useful in fabric laundering either alone or when formulated with a laundry detergent.
Patent SE-8405797-L (SE)
Inventor: KOTITSCHKE G
IPC: D21G9/00
Filed: 1984-11-19
Abstract: A narrow guide belt runs in the edge area of the paper web width across the drying cylinder of a paper machine and serves to thread the transfer strip through the drying cylinder section. On each drying cylinder, about in the center of the looping zone formed by the guide belt on the drying cylinder, two or three guide belt pulleys are so arranged that the belt will for a short distance lift off the cylinder. The pulleys can be swiveled in a position spaced from the drying cylinder where the guide belt lifts entirely off the cylinder.
Patent SE-8405950-L (SE)
Inventor: NAGATA T
IPC: C07C213/00
Filed: 1984-11-26
Abstract: 4-Alkoxyanilines are obtained industrially advantageously by catalytically hydrogenating a nitrobenzene in the presence of a noble metal catalyst in a mixed solvent containing a lower aliphatic alcohol, sulfuric acid, and water or a lower aliphatic carboxylic acid or both to induce hydrogenation and a Bamberger-type rearrangement reaction. The mixed solvent contains at least 10 moles, preferably 30 to 60 moles, of the lower aliphatic alcohol per mole of the nitrobenzene, 1 to 10 moles, preferably 2 to 7 moles, of sulfuric acid per mole of the nitrobenzene, and 2 to 30% by weight, preferably 3 to 10% by weight, of water, the lower aliphatic carboxylic acid or both.
Patent SE-8406646-L (SE)
Inventor: MCDONALD S G
IPC: G21C3/20
Filed: 1984-12-28
Abstract: A fuel rod for a nuclear reactor involves a capsule pipe (1), of Zircaloy 2 or Zircaloy 4, on whose internal surface a shield layer (2) is arranged which protects the capsule pipe against brittleness, and which consists of zirconium containing 0.18-0.22 percentage by weight of tin, 0.09-0.11 percentage by weight of niobium, 0.09-0.11 percentage by weight of iron and 0.09-0.11 percentage by weight of nickel, or of zirconium containing 0.22-0.28 percentage by weight of tin and 0.22-0.28 percentage by weight of iron; or of zirconium containing 0.45-0.55 percentage by weight of tin and 0.35-0.45 percentage by weight of iron; or of zirconium containing 0.45-0.55 percentage by weight of tin and 0.18-0.22 percentage by weight of iron and 0.18-0.22 percentage by weight of nickel. The fuel rod contains a nuclear fuel (3) preferably of uranium dioxide.<IMAGE>
Patent SE-8501829-L (SE)
Inventor: SHIRLEY D J
IPC: H04R17/00
Filed: 1985-04-15
Abstract: An acoustic transducer with high sensitivity and low resonance frequency is constructed of a cylinder having inner and outer layers rigidly bonded together. At least one layer is a thickness poled piezoelectric material. The cylinderical can be closed by end caps to shift nodal locations.
Patent SE-8502542-L (SE)
Inventor: PERSSON T D E
IPC: B03C3/74
Filed: 1985-05-23
Abstract: A voltage source (32) is connected to the separator (1) for energy feed, and builds up an electrical field acting in a main direction in the intermediary space between the emission (2) and precipitation electrodes (3). The field causes dust in a medium to cleaned to adhere to the precipitation electrodes. Between the voltage source and the dust separator are located primary electrical coupling units and/or diodes (35-39) which may be controlled to activate the ruling electrical field in an opposite direction, so that the dust, gathered on the electrodes receives a reduced attraction force to the electrodes as the result of the altered field strength. The dust, at least partly, loses its adherence to the electrodes and by its own weight drops downwards for collection in a pocket for removal from the separator.
Patent SE-8502660-L (SE)
Inventor: CHURCH N L
IPC: C22C9/00
Filed: 1985-05-30
Abstract: This invention is directed to the treatment of copper beryllium alloys, and to articles and parts made therefrom, containing special small amounts of beryllium and cobalt, e.g., about 0.05% to about 0.5% beryllium and about 0.05% to about 2% cobalt, which imparts to these alloys a superior combination of stress relaxation resistance, formability, ductility, conductivity and strength by the process of solution annealing, cold working at least about 50% or at least about 70% or 90% or more and age hardening.
Patent SE-8502705-L (SE)
Inventor: EDNER H G
IPC: G01N21/47
Filed: 1985-05-31
Abstract: A broad band flash bulb (1) transmits a light flash via a primary optical system (3) pref. towards a fixed topographical target (2), with a secondary optical system (5) receiving direct or reflected light from the bulb. A filter (8) may be incorporated for filtering incoming light to a suitable wavelength range, before the beam is distributed (9). - A detector (10) senses one part of the distributed light beam, and a cell (11) contg. the gas to be detected is provided. A second detector (15) senses the other part of the light beam, after passing through the cell. The detectors record/emit their detected values, so that they may be assessed, and any imbalance between the values indicating the presence of a pollutant in gas form.
Patent SE-8601938-L (SE)
Inventor: EISENBERG JOEL HOWARD
IPC: A41D19/00
Filed: 1986-04-25
Abstract: A glove adapted for preventing damage to certain ligaments of the user's thumb should the thumb be bent abnormally by restraining thumb movement.
Patent SE-8602966-L (SE)
Inventor: NORDSTROM CURT
IPC: F16B19/10
Filed: 1986-07-03
Abstract: A driving axle (2) of the tool (1) is attached to an inner sleeve (3) surrounded by an outer mantle (5) at the end of which is a nozzle (8). The nozzle has a rivet-receiving through hole (9). Inside the nozzle is a drawing device (10,12) to grasp the rivet upsetting pin. In a first rotation direction of the axle, the tool rotates with it to drill the rivet tip. In a second rotation direction, the mantle and nozzle do not rotate with the axle and a drawing member (10) moves axially w.r.t. the axle to draw the pin.
Patent SE-8603899-L (SE)
Inventor: KWON Y J
IPC: C22B5/04
Filed: 1986-09-16
Abstract: This is a high quality zirconium or hafnium sponge, a fuel element cladding liner having material of the quality of this sponge and a process utilizing this quality sponge to fabricate liner material for lined fuel element cladding. The sponge contains 250-about 350 ppm of oxygen impurity, 50-300 ppm of iron impurity, and a total of 500-1,000 ppm of impurity. This material is much purer than conventional sponge and approaches the quality of crystal bar.
Patent SE-8702008-L (SE)
Inventor: MINAJEV A A
IPC: B21B/
Filed: 1987-05-15
Abstract: Appts. comprises a chamber for cooling hot rolled steel stock having a series of connected rotatable guides positioned at an angle between 1 to 10 degrees to the longitudinal axis of the chamber, each guide having a throughbore, the axis of which with respect to the longitudinal axis of the guide is equal to between 0.8 and 2.2 times the angle of the guides with respect to the longitudinal axis of the cooling chamber. The guides are positioned such that the angles alternate, and are connected together by resilient drive couplings or similar, with at least one guide having a drive unit arrangement.
Patent SE-8800583-L (SE)
Inventor: MINENKO L P
IPC: B66C1/59
Filed: 1988-02-19
Abstract: PCT No. PCT/SU86/00065 Sec. 371 Date Feb. 19, 1988 Sec. 102(e) Date Feb. 19, 1988 PCT Filed Jun. 20, 1986 PCT Pub. No. WO87/07883 PCT Pub. Date Dec. 30, 1987.A device for gripping necks of packed sacks comprises a housing (1) with a horizontal support (2), and a frame (3) one side (6, 7) of which is pivotably connected to the housing (1), whereas the other side has a horizontal rod member (8) forcing the neck (9) of the packed sack (10) to the horizontal support (2) of the housing (1). The pivot (11) for connecting the frame (3) to the housing (1) is arranged below the horizontal support (2) of the housing (1). Side bars (12, 13) of the housing (1) have ears (14, 15) horizontal axes (16, 17) of which are offset relative to the horizontal support (2) of the housing (1) and arranged in a vertical plane (18) tangent to the horizontal rod member (8) of the frame (3) in a position, when the horizontal rod member (8) is brought in contact with the support (2) of the housing (1).
Patent SE-8803333-L (SE)
Title: Heat-driven generator - has air compressor, two thermo-elements and valve, with air aspirated to compressor past element cold sides
Inventor: SVENSSON KJELL INGVAR
IPC: H02N11/00
Filed: 1988-09-20
Abstract: The compressor pumps air past the cold sides of the thermo elements, then aspirates air, which it then pumps to the other sides of the thermo elements, for discharge through a valve. The first thermo element cools air with its cold side, and the second element warms it again with its cold side which is then cooled. Thus, air is passed to the compressor which increases its pressure, so that it warms the warm sides of the thermo elements, the first thermo element warming the second element warm side when it is at a lower voltage in relation to the temp. difference than the second element. The heat collection does not primarily cool the close environment, but takes in radiated heat which would otherwise be lost into space. Cold air from the generator is conducted upwards to a dark ceiling where it is heated as the ceiling cools, absorbing more heat radiation than it emits to the higher air layers. Solar energy is collected by a black roof close to the ceiling. @(Provisional basic advised week 90/19)@ @(4pp Dwg.No.0/0.
Patent SE-8901501-L (SE)
Inventor: ANDERSSON B
IPC: F16K31/122
Filed: 1989-04-25
Abstract: An hydraulic valve of the flow-controlled type and including a valve housing provided with inlet and outlet means and a valve body which is intended to coact with a valve seat in a manner to open and interrupt the connection between the inlet and outlet means in dependence on a continuously controllable pilot flow in a pilot-flow channel extending from a pilot-flow chamber located on the side of the valve body remote from the valve seat to the outlet in the flow direction after the valve body. The pilot-flow chamber, in turn, communicates with the inlet via a variable constriction. For the purpose of simplifying this type of valve and rendering the valve more compact, the valve body (9) is arranged in a recess (25) which extends to the valve seat (26) and which is formed concentrically with the valve seat. The recess (25) is formed in a seat-part (8) which incorporates one or more slots (34) which are open towards the recess (25) and which discharge into the pilot-flow chamber (27). The seat-part also includes at least one inlet port (19) which communicates with the inlet (2) and which also communicates with the slot or slots (34), such as to form the variable constriction, thereby providing a facility in which the valve body (9) can be moved continuously between its valve-open and valve-closed positions in a controllable manner.
Patent SE-8901775-L (SE)
Inventor: HANSSON T
IPC: F26B13/00
Filed: 1989-05-17
Abstract: A method and a device for drying the paper in a paper making machine, the drying cylinders (1) being disposed in groups and drying being carried out, when the paper web and a drying wire (3) are passing the cylinders. The drying cylinders are mounted close to each other and disposed in relation to each other in such a way that the free web guide between successive cylinders is almost obliterated and the paper web and the wire respectively surround about 3/4 av the circumference of the cylinders, in which area they are sucked into an engagement with the cylinders with their longitudinal edges by means of holes (14), disposed in the ends of the cylinders, which holes communicate with a vacuum in a vacuum chamber (17), connected to the cylinder ends.
Patent SE-8902538-L (SE)
Inventor: MITSUHIRO S
IPC: H01Q1/10
Filed: 1989-07-14
Abstract: In an electrically powered mechanism for expanding and contracting antenna in which an operation strip coupled to antenna overcoat members that are telescopically connected to expand or contract, is expanded or contracted by a rotary member driven by a motor, and the operation strip has a width greater than the thickness thereof, and has arcuate surfaces or flat surfaces; the rotary member is rotatably provided in a case body which is provided with an annular guide portion with a guide groove for guiding the operation strip to the side of the drum and to the side of the antenna overcoat members, and a strip-receiving groove is formed along said rotary member into which the operation strip is fitted; and the operation strip is fitted in a curved manner to the strip-receiving groove, and a torque for delivering or pulling the operation strip when the rotary member is roated is so selected as to produce a required holding force depending upon the thickness of the operation strip, the radius of curvature of the strip-receiving groove and the width of the strip-receiving groove.
Patent SE-8902628-L (SE)
Inventor: KRISTINSSON OE
IPC: A61F2/66
Filed: 1989-07-31
Abstract: The invention concerns a prosthetic foot comprising a hollow cosmetic part 7 and, secured therein, a spring arrangement 1 which extends in the longitudinal direction of the foot and is operationally connected to an adapter 4 for attachment to a prosthetic leg element 5, the spring arrangement 1 being intended to take up energy as the foot is pressed down and to release this energy as the foot is lifted. According to the invention, the spring arrangement 1 comprises at least one spring element 8 which, in the rear portion of the foot, has a portion curved in the vertical direction and, arranged adjoining the curved spring portion or portions 15, breaker members 11 having at least one convexly curved surface portion of greater curvature than the inside of the opposite curved spring portion 15 and arranged such that, when the said spring element 8 bends upon loading of the prosthetic foot, an increasing part thereof comes to bear against the said surface portions of the breaker members 11, with corresponding shortening of the free resilient portions of the said spring element 8, and thus stiffening of the spring arrangement 1, as a result of which increased loading on the prosthetic foot meets with increased spring resistance. <IMAGE>
Patent SE-8903335-L (SE)
Inventor: MINNING M
IPC: F16D65/46
Filed: 1989-10-11
Abstract: A brake shoe adjustment device for internally mounted shoe brakes is arranged between mutually neighboring ends of two brake shoes which are connected to each other via a tension spring. To minimize parts, size and cost the adjustment device has two mutually opposite spreading elements, each of which is held by one brake shoe end. One of the elements is equipped with a threaded shank that cooperates with a threaded bore of the other element. The elements are axially displaceable by a worm wheel gear which rotates the shank in response to turning by an adjusting tool.
Patent SE-8903531-L (SE)
Inventor: RANTALA M
IPC: B65H23/038
Filed: 1989-10-25
Abstract: The invention relates to an apparatus for controlling the passage of a moving band (1) or the like in a paper machine or the like. The apparatus comprises a roll (2) mounted at one end turnably with respect to a machine body (3) while the other end is mounted turnably to an adjusting device (6). The adjusting device comprises a turning arm (9) for a roll (2) and an auxiliary arm (10) which are mounted coaxially turnably. The apparatus further comprises one or more air bellows (13) connected between the turning arm (9) and the auxiliary arm (10). Furthermore, at least one liquid bellows (11) is provided between the auxiliary arm (10) and the body or a body part (7). The position of the auxiliary arm (10) with respect to the body is adjusted by varying the amount of liquid in the liquid bellows. By varying the volume of the bellows, the roll (2) is turned about a shaft (8) and the direction of the roll shaft with respect to the longitudinal direction of the band (1) in its transverse direction. (FIG. 2).