baber/WOPTO huggingface dataset:
Patent NO-995511-L (NO)
Inventor: SASAKI KAZUHIRO
IPC: G06K9/00
Filed: 1999-11-11
Abstract: A two-dimensional photosensor is formed on a surface light source, and a transparent conductive layer made of ITO or the like is formed on the two-dimensional photosensor. The transparent conductive layer dissipates static electricity and is grounded. Even if a finger in contact with the transparent conductive layer on the two-dimensional photosensor is charged with static electricity, this static electricity can dissipate via the transparent conductive layer. When the transparent conductive layer is divided into two layers, and the finger simultaneously touches the two transparent conductive layers, a fingerprint reading start signal is obtained. Even if, therefore, the finger is charged with static electricity, the two-dimensional photosensor can be prevented from malfunction or damage by the static electricity. When a target object in contact between the transparent conductive layers is a copy having a different resistance value, reading is not performed, and the reliability can improve.
Patent SE-0001097-L (SE)
Inventor: WACHS ISRAEL E
IPC: C07C45/32
Filed: 2000-03-27
Abstract: A method wherein a sour natural gas stream can be treated to produce formaldehyde from methane and methyl mercaptans, (primarily methanethiol (CH3SH) and a small amount of dimethyl sulfide (CH3SCH3)) from hydrogen sulfide, and the methyl mercaptans preferably are passed in contact with a catalyst comprising a supported metal oxide or a bulk metal oxide in the presence of an oxidizing agent and for a time sufficient to convert at least a portion of the methyl mercaptan to formaldehyde (CH2O), and sulfur dioxide (SO2).
Patent SE-0001479-L (SE)
Inventor: DALSTROEM TOMAS
IPC: G06F17/30
Filed: 2000-04-20
Abstract: The invention refers to an arrangement and a method for communication via a network. The arrangement includes a first unit (2), which is arranged to provide information in the form of a document via said network, and at least a second unit (3), which is arranged to receive said information and which includes a display member (4) that is arranged to display the document for a receiver. A processing unit (5) is arranged to control the displaying of the document and includes first means (6), which are arranged to control the displaying in such a way that a successive reading of the document is called for. A registering unit (10) is arranged to register the value of at least one parameter of said control in order to determine to which extent the document is read by the receiver at said second unit (3). The parameter may for instance include how large part of the document has been displayed when the displaying is interrupted.
Patent SE-0003669-L (SE)
Inventor: CARLSSON ERIK
IPC: H04B7/26
Filed: 2000-10-12
Abstract: The invention relates to a method for utilizing the available bandwidth in a wireless communication system that comprises a first (ANB) and a second (C/D) communication device intended to transmit information to each other, where each device (A/B; C/D) simultaneously can transmit on a first frequency and receive on a second frequency. Based on the need of the respective devices to transmit information within a particular interval of time, the said interval of time is divided up into a number of sub-intervals, the first device simultaneously transmitting on both the first and the second frequencies within a number of the said sub-intervals, and the second device simultaneously receiving on both the first and the second frequencies during these sub-intervals. The invention also relates to devices and modules intended to be incorporated in such a system.
Patent SE-0101657-L (SE)
Inventor: DAVIDE FABRIZIO
IPC: G01N27/12
Filed: 2001-05-11
Abstract: Sensor device including at least one sensor and one self-oscillating chaotic electronic non linear dynamic circuit and one evaluation device coupled to the electronic non linear dynamic circuit. One component of the circuit can be trimmed to adjust a switching point for the response from the circuit. A small change in the response in the response of the sensor to a chemical or physical change will, due to chaotic behavior of the circuit, cause easily detectable changes in the read out.
Patent SE-0101877-L (SE)
Inventor: BIJLENGA BO
IPC: H02M7/48
Filed: 2001-05-30
Abstract: An apparatus for converting alternating voltage into direct voltage and conversely included in a SVC (Stacic Var Compensator) with a direct voltage side formed by one or more capacitors (7) hanging freely comprises a series connection of all current valves (1-4) and a flying capacitor (2) connected in parallel with the two inner current valves (2, 3), and an arrangement for controlling the current valves to generate a train of pulses with determined amplitudes according to a pulse width modulation pattern on a phase output (16) of the apparatus. The arrangement (24) is adapted to control the semiconductor devices of the inner current valves (2, 3) to be turned on and turned off with a pulse width modulation pattern being at least an order of magnitude higher than the fundamental frequency of the alternating voltage of an alternating voltage line (19) connected to the phase otuput and to control the outer current valves (1, 4) to be turned on and turned off with a frequency being substantially lower than said pulse width modulation frequency and within or close to the frequency range one or a few times said fundamental frequency.
Patent SE-7402187-L (SE)
Inventor: NORDGREN P
IPC: A47K11/00
Filed: 1974-02-19
Abstract: A closet for composting waste material by biological decomposition processes comprises a primary chamber charged with a suitable compound. Means are provided for stirring the bed to break up the bed so as to ensure sufficient aeration of same. There are further separate heat emitting means. The primary chamber has a normally closed discharge port on a side wall. There is provided a secondary chamber constituting a separate unit and the discharge port constitute communication means between the primary chamber and the secondary chamber. Said secondary chamber has separate actuatable heat emitting means.
Patent SE-7409950-L (SE)
Inventor: CRAFT J
IPC: H03F3/347
Filed: 1974-08-01
Abstract: A feedback stabilized differential signal amplifier exhibiting relatively good linearity which avoids the need for a signal bypass capacitor in the feedback circuit. Feedback is provided by means of a current repeater direct current coupled between an output terminal and the emitters of a pair of differentially coupled amplifier transistors. Bias current is provided to the amplifier transistors by a separate current control transistor. High frequency rolloff is determined by a capacitor coupled to one of the amplifier transistors in a Miller feedback arrangement. The circuit is suitable for construction in monolithic integrated circuit form.
Patent SE-7505802-L (SE)
Inventor: ANCILLOTTI F
IPC: C07C7/148
Filed: 1975-05-21
Abstract: Isobutylene is separated from a stream of C4 hydrocarbons containing it and remarkable amounts of butadiene, and methyl tert-butyl ether is prepared, by feeding that stream of hydrocarbons and methanol to a reactor containing a catalyst consisting of an acid ion-exchange resin, maintained at a temperature in the range of from 60 DEG  to 120 DEG  C, at a space velocity (LHSV) in the range of from 5 to 35, the relation between the space velocity (LHSV) and temperature being correlated to correspond to the formula: LHSV = 1/2t - 25, wherein t is the temperature in degrees C, so that the isobutylene and methanol are caused to react, and then separating the methyl tert-butyl ether thus formed from the reaction mixture by distillation.
Patent SE-7505855-L (SE)
Inventor: TINNES B
IPC: B22D11/10
Filed: 1975-05-22
Abstract: For a foundry ladle provided with a sliding gate valve to be removed from the ladle as a unit to permit replacement of worn-out refractory material, there is provided a process and apparatus for assembly of the sliding gate valve unit in upright position, while the parts of the sliding gate valve unit are subjected to heating.
Patent SE-7609676-L (SE)
Inventor: REH L
IPC: F23G5/30
Filed: 1976-09-01
Abstract: 1510946 Fluidized-bed combustion METALLGES AG 9 July 1976 [5 Sept 1975] 28750/76 Heading F4B A process for combustion under approximately stoichiometric conditions in which carbonaceous material is fed through a lance 7 to a fluidized-bed reactor 1 which is fluidizedby gas supplied through an inlet 8 and by a secondary gas supplied through an inlet 2 or which can be supplied at a plurality of superimposed levels (2a-2d), Fig. 2 (not shown). At least the secondary gas contains oxygen for the combustion of the carbonaceous material in the fluidized bed. The volume ratio of fluidizing gas supplied at 8 to secondary gas supplied at 2 is in the range from 1 : 20 to 2 : 1 and the two gas supplies are adjusted so that suspension density of the fluidized bed above the inlet 2 level is in the range 15 to 100 Kg/M<SP>3</SP>. Solids entrained by the exhaust gas from the fluidized-bed are collected in the separator 6 and are recycled through a conduit 9 back into the reactor 1. Surplus solids produced are withdrawn through a conduit 10. Part of the heat of combustion is dissipated through cooling surfaces 3 in the space above the inlet 2 level. Other heat heat exchange surfaces may be located at positions 4 and 5 in the reactor and separator. Solids discharged from the conduit 10 may be fed to a fluidized-bed cooler 14, which is fluidized by oxygen containing gas which is then fed to the inlet 2. The cooler 14 has cooling registers 13 in which solids are cooled indirectly by gas supplied through a conduit 17 and later fed as fluidizing gas to the inlet 8. Part of this gas supply may be used for pneumatically feeding the carbonaceous material through the lance 7. The combustion process may be carried out under superatmospheric pressure.
Patent SE-7611419-L (SE)
Inventor: WARNER J B
IPC: C25D15/00
Filed: 1976-10-14
Abstract: An article of improved wear characteristics and composed of a relatively low wear resistant base metal coated by a particulate refractory metal having a melting point of at least 1490.degree.C deposited within the near surface region thereof comprising a base metal or alloy of relatively low wear resistance, a refractory metal deposited within said near surface region, said refractory metal being selectively deposited in the form of discrete particles, and the particles being idiomorphic or blocky or equiaxial or spheroidal or acicular or dendritic and a plurality of these particles having dimensions of less than 10 micrometers, a plurality of the particles being contiguous to form clusters of the particles that are spaced from each other. The clusters of particles may form microscopic regions of refractory metal which in turn may produce macroscopic regions of refractory metal having the appearance of a continuous coating. The refractory metal is selected from the group including: boron, chromium, cobalt, iridium, molybdenum, niobium, osmium, palladium, platinum, rhenium, rhodium, ruthenium, tantalum, thorium, titanium, tungsten, vanadium, yttrium, and zirconium and all alloys incorporating these refractory metals. The process of providing protective coatings of refractory metals and alloys on to any metallic base such as: iron, aluminum, chromium, cobalt, copper, nickel, magnesium, tin, titanium, or on to any metallic alloy base such as:  steels, cast irons, brasses, bronzes, and solders at temperatures as low as ambient or below, including selecting an electrolyte material capable of dissociation into ions, such that at 25.degree.C the equivalent conductance of 0.1 normal solution of electrolyte divided by that of the electrolyte solution at infinite dilution is between 0.13 and 0.93, providing a particulate refractory metal having a melting point of at least 1490.degree.C, to be deposited within the near-surface region of the base metal, admixing 99 to 50 percent by weight of said refractory metal and 1 to 50 percent by weight of said electrolyte, the refractory metal having a nascent surface capable of producing ions in solution, ionizing said refractory metal to a concentration of about 1 to 60,000 mg. of refractory metal per liter of solution, and at least partially surrounding said refractory metal with said electrolyte, contacting and at least partially coating the base metal with the refractory metal and the electrolyte admixture, reacting the electrolyte in the admixture with the base metal at temperatures between 0.degree.C and 200.degree.C, and depositing discrete particles that may be randomly distributed or may appear as clusters of particles forming a coating of microscopic or macroscopic metallic regions of said refractory metal within the near-surface region of the base metal, whereby to provide a protective and wear-resistant surface for the base metal.
Patent SE-7614588-L (SE)
Inventor: BOYUM A A
IPC: F23C9/00
Filed: 1976-12-27
Abstract: To ensure that the process is flexible with respect to the fuels which can be used and that also the utilisation of, for example, sulphur-containing fuels is possible, the process operates as follows: A first mixture (18) of carbonaceous fuel (10) and air (14) is burned in the presence of a catalyst (25) under at least approximately adiabatic conditions. The catalyst (25) operates at a temperature which is above the instantaneous auto-ignition temperature of the first mixture (18) but below a temperature at which a noticeable formation of nitrogen oxides would take place. The waste gas from this combustion is mixed with a fuel-containing component (32) other than the first mixture (18), and the mixture (40) is homogeneously burned in order to produce a waste gas (50) which can be used as an energy source. The fuel in the said fuel-containing component (32) can - in contrast to the fuel (10) in the first mixture (18) - also be a fuel which would poison the catalyst and/or which is difficult to vaporise and to mix with air. The process is intended especially for producing a hot waste gas for use as a heat source (for example in an oven) or as an energy source (for example in a turbine installation). <IMAGE>
Patent SE-7712595-L (SE)
Inventor: KAWAMATA N
IPC: B01D53/14
Filed: 1977-11-08
Abstract: Sulfur oxides are removed from a waste gas containing SO2 by: scrubbing the gas with an aqueous slurry containing Mg(OH)2 as well as gypsum thereby to transform the SO2 into MgSO3 and to fix the same in this slurry; oxidizing the MgSO3 in this slurry to convert the same into MgSO4; filtering the slurry containing an aqueous solution of the MgSO4 thus formed and gypsum thereby to recover the gypsum; and adding Ca(OH)2 to the aqueous solution of the MgSO4 of the filtrate thereby to convert, by double decomposition reaction, at least the greater part of the MgSO4 into Mg(OH)2 and, at the same time, the Ca(OH)2 into gypsum, the resulting aqueous slurry containing the Mg(OH)2 thus formed as well as the gypsum being used for the above mentioned scrubbing of the waste gas. The double decomposition reaction in this process is carried out in the presence of seed crystals of gypsum to obtain gypsum of good quality.
Patent SE-7904803-L (SE)
Inventor: WEBER J H
IPC: B23B27/06
Filed: 1979-06-01
Abstract: An insert (24) and tool holder (10) for threading operations comprises an insert having converging end wall regions (20,22) and parallel sides and parallel top and bottom walls perpendicular to said sides. The insert is invertable about the axis perpendicular to its sides and is adapted for mounting in the pocket (12) of a tool holder with one end region exposed. A recess (50) is formed in at least one of the top and bottom walls along the outer edges with an outer region forming cutting edges at its juncture with the end wall region. The recess also has an inner region in the form of an abrupt rise leading from the lowermost part of the outer region upwardly to the plane of the top or bottom wall. The cutting edges are angled so that when the insert is placed in a negative rake holder the cutting edges can be presented at zero or positive rake to the workpiece. <IMAGE>
Patent SE-7906105-L (SE)
Inventor: KNOCH G
IPC: H01B7/04
Filed: 1979-07-13
Abstract: In order, in flexible sheathed cables, to save a stranding step, the individual wires (10) of conductors (20) intended to be stranded together are guided parallel to each other into an extruder (16) which applies an insulating sheath to the wires so as to form a sheathed conductor. Stranding of the sheathed conductors then takes place to form the cable, and retroactively (or by feedback) during the stranding of the conductors (20), stranding of the wires in each conductor is effected without twisting-back and at a greater lay length than that of the stranded conductors. <IMAGE>
Patent SE-7906507-L (SE)
Inventor: NAJER H
IPC: A61P25/26
Filed: 1979-07-31
Abstract: Phenylpiperazine derivatives having the general formula (I> <IMAGE>  in which R1 represents a radical S(O)mR3, S(O)nCF3 or   <IMAGE> in which radicals m is 0, 1 or 2, n is 1 or 2, R3 is an alkyl radical having 1 to 10 carbon atoms and R4 and R5 independently represent a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, or the N atom, R4 and R5 together form a heterocyclic ring, which can contain another hetero- atom, and R2 represents a hydrogen atom, the radical CH2-CH2-OH or a radical of formula CH2-CH2-O-COR6, CH2-CH2-O-CONHR6 or CH@CH2-O-R6, in which radicals R6 being an alkyl radical having 1 to 6 carbon atoms and their pharmaceutically acceptable acid addition salts are useful psychotropic agents and analgesics. Compounds in which R1 is -SCH3 and simultaneously R2 is H are not part of the invention. These derivatives can be prepared by reacting an aniline derivative of formula   <IMAGE> with a compound of formula   <IMAGE> in which X represents a halogen atom or OH, alkyl-SO3 or aryl-SO3 group or the two X symbols together represent a divalent oxygen atom, thereby completing a morpholine ring.
Patent SE-7906787-L (SE)
Inventor: RAPPENGLUCK W
IPC: B61F5/24
Filed: 1979-08-14
Abstract: For increased stability at high speed, the driving unit (e.g. motor 14) of each bogie is so supported on the bogie frame 1 by springs and damping elements that it is movable linearly in a transverse direction and rotatable about a vertical axis with respect to the bogie frame to the same extent as the latter is movable with respect to the track. <IMAGE>
Patent SE-7907730-L (SE)
Inventor: WIMMER J
IPC: H03H7/42
Filed: 1979-09-18
Abstract: An EMC-/EMI-filter module for use with unscreened data and signal lines comprises a LC filter utilizing a quadruple inductance is contained in a 16 terminal dual-in-line package with a specified raster dimension.
Patent SE-8001037-L (SE)
Inventor: MAGGI R
IPC: C07C227/16
Filed: 1980-02-11
Abstract: A method for chlorinating the carboxylic group of  alpha -aminoacids (e.g. hydroxyphenyl-glycine) is described wherein the aminoacid is suspended in an optionally solvate-forming solvent, treated with an excess of gaseous HCl and then with a chlorinating agent having the general formula [SOaCl2.R1R2NCHO] (e.g. SO Cl2.(CH3)2NCHO). A typical compound thus obtained is the dioxane hemisolvate of D(-)2-(p-hydroxyphenyl)glycyl chloride hydrochloride.
Patent SE-8002151-L (SE)
Inventor: GRABEL I J
IPC: A63D/
Filed: 1980-03-19
Abstract: An alternate target configuration is disclosed for a pinball game apparatus or the like, where two adjacent targets are mounted within a frame on the underside of the apparatus playfield, each adapted to move through a playfield opening between an exposed position above the playfield and a hidden position below the playfield. A linkage including an elongated member medially pivoted to the frame in the fashion of a seesaw is connected at its opposite ends to the respective targets, preferably when one target is exposed and the other target is hidden. The linkage is effective to shift both targets simultaneously from one alternate target position to another alternate target position where the other target is exposed and the one target is hidden. A spring toggles the seesaw linkage resiliently to the extreme limit of travel in each alternate target position. A motor overrides the spring toggle through an alternately reversed ratchet type connection to shift the seesaw linkage and reverse the positions of the targets. The motor is activated responsive to the exposed target being hit by the ball, and appropriate scoring apparatus is then energized.
Patent SE-8004017-L (SE)
Inventor: RHONEHOUSE D E
IPC: B65G13/07
Filed: 1980-05-29
Abstract: A roller hearth glass tempering furnace having a roller track supporting the endless conveyor drive belts, and adjustable locators for conveyor roller spacing. The heating zone size conforms substantially to the size of the glass article being treated. The glass part is reciprocated approximately five inches or less in either direction while being heated or cooled. Fully adjustable roller and drive belt support systems control the horizontal plane of the track and thus maintain a more level conveyor bed. A unitized zone construction allows for future increase or decrease in product output, simply by installation of one or more heating zones and lengthening of drive belts. A wear-resistant, disposable Teflon and/or silicone axle can be used. The furnace incorporates soft, heat-resistant fabric belts which are Teflon and/or silicone rubber coated.
Patent SE-8007995-L (SE)
Inventor: BOSCH T
IPC: B23B41/02
Filed: 1980-11-14
Abstract: A deep boring or drilling mill, especially of the horizontal type, comprises a machine bed. A headstock and a tailsotck are operatively arranged on the machine bed. A cooling medium supply device is operatively arranged between the headstock and the tailstock and participates in or performs a clamping movement. The displacement movements of the headstock and of the cooling medium supply device are synchronized with each other during the clamping phase and during the release phase of these displacement movements. Preferably, the length and speed of the displacement movements are balanced or adjusted by an electrical bridge circuit.
Patent SE-8101089-L (SE)
Inventor: HARTMANN H
IPC: E05B1/00
Filed: 1981-02-18
Abstract: A handle for switchgear cabinets or the like comprising a basic or main component which accommodates a closing mechanism and a shaped handle portion projecting laterally from the main component and in which the closing mechanism protrudes from the rear of the main component by means of an attachment or securing part which can be secured in a recess or receiving part in the door of a cabinet or the like, characterised in that the grip of the handle is in the form of an endless closed loop grip apertures (21) being located in a plane which is parallel to the axis of rotation (22) of the main component (11). <IMAGE>
Patent SE-8103376-L (SE)
Inventor: BILLBERG ALFRED
IPC: G01N33/28
Filed: 1981-05-27
Abstract: Prior to each ignition investigation of the gas phase above the fluid sample at test temp., it is determined whether the atmosphere in the gas phase has been saturated with combustible gases and/or vapours from the fluid sample. An appts. (11) for stepped heating of the fluid test sample under accurate temp. control from the gas phase above the liq. surface is connected to an instrument (2) for measurement of the content of combustible gas and/or vapour in the air. This instrument is, in turn, connected to the gas phase. In connecting conduits a pump (3) is connected so that the gas sample from the analysis instrument, activated at constant flow via an ignition chamber (4), can be returned to the gas phase above the fluid sample, provided ignition does not occur. (Provisional Basic advised week K03)