baber/WOPTO huggingface dataset:
Patent SE-8008173-L (SE)
Inventor: LEPAIN A
IPC: C09K23/34
Filed: 1980-11-21
Abstract: Stable diesel fuel emulsions of suitable cetane number, which represent water-in-oil emulsions with a diesel fuel, alcohol, water and an emulsifier, and an advantageous process for preparing them.
Patent SE-8102374-L (SE)
Inventor: NIELSEN EYVIND SKJOLD
IPC: F24H1/00
Filed: 1981-04-13
Abstract: Heating plant with a highly effective blue burner (2) and a bubble device (4) constructed as a dome (4) with perforated sides (6) and a heat exchanger (8) downstream the bubble device (4), where the sidewalls (6) of the bubble device (4) exhibit a minimum height between 20 and 500 millimeters, where the penetrations of the bubble device (4) are dimensioned adequately and where a heat exchanger is provided, which cools the dome (4). Also construction of the condensation coil from a heat pump may be provided downstream the exchanger (8) after the bubble device (4). Unwanted pulsations are suppressed by the anti-pulsation tray (23), the diversion valve (24) and the construction of the penetrations. The heating plant exhibits a superior heating economy.
Patent SE-8102808-L (SE)
Inventor: HEIMREID KEN
IPC: A61F5/453
Filed: 1981-05-05
Abstract: An external urinary drainage means in the form of a condom which at the outer end thereof terminates in or is connected to a length of hose for carrying off the urine. The condom is formed as a short condom which covers only the head (glans) of the penis. Extending from the outer end of the condom or from the length of hose is a sheathing body which, when the condom surrounds the head of the penis and the foreskin has been drawn forward over the condom, can be made to encase the condom and foreskin, thereby providing a labyrinth seal. At the inner edge of the condom, a recessed section can be provided to accomodate the neck of the penis at the corona. The sheathing body is tightly connected to the outer end of the condom or to the length of hose, preferably such that a space is formed between the length of hose, the condom and the sheathing body.
Patent SE-8104196-L (SE)
Inventor: SHREKENHAMER A
IPC: G01S13/60
Filed: 1981-07-06
Abstract: To provide improved performance in a microwave antenna, particularly for use in a Doppler navigation system, rectangular arrays obtained from truncated slanted arrays are used to obtain beam shapes which exhibit a high degree of independence from over-water shifts.
Patent SE-8105658-L (SE)
Inventor: SADAKI H
IPC: C07D501/38
Filed: 1981-09-24
Abstract: Novel cephalosporins which has attached to the exomethylene group at the 3-position of the cephem ring a substituted or unsubstituted aryl, acylamino, aromatic heterocyclic, triazolyl or tetrazolyl group, said aromatic heterocyclic group being attached through a carbon-carbon bond and said triazolyl or tetrazolyl group being attached through a carbon-nitrogen bond, and has the following group attached to the amino group at the 7-position:   <IMAGE>   wherein A represents a group of the formula, -CH2- or a group of the formula <IMAGE>  in which R5 represents a hydrogen atom or an alkyl group, and the bond   represents syn or anti isomer or their mixture; R3 represents a hydrogen or halogen atom; and R4 represents a hydrogen atom or an amino group which may be protected or substituted. These cephalosporins have a broad antibacterial spectrum, are stable against  beta -lactamase produced by bacteria, have a low toxicity, and are well absorbed when administered orally or parenterally.
Patent SE-8203142-L (SE)
Inventor: JOHANSSON A
IPC: F24F13/10
Filed: 1982-05-18
Abstract: The automatic air shut-off mechanism comprises an unpowered blade-wheel (2) installed inside a housing (6) attached to a ventilation channel (1). The air inlet (8) normally allows air to flow unhindered through the housing. However, a thermostat (10) influences a device (12) to lock the wheel so as to block the air-flow at a temp. below a chosen set temp. level, and lock the wheel in another position, allowing unhindered air flow when the temp. rises above that set.
Patent SE-8203275-L (SE)
IPC: A23L5/30
Filed: 1982-05-26
Abstract: An electroplasmolyzer for processing vegetable stock comprises a housing which accommodates therein electrodes provided with a plane surface of contact with vegetable stock being processed, said electrodes connected to a power supply. Adjacent electrodes in each pair thereof are connected to different phases of the power supply. The use of the herein disclosed electroplasmolyzer in a production line for primary processing of vegetable stock results in an increased efficiency of pressing equipment and higher yield of juice from vegetable stock.
Patent SE-8205130-L (SE)
Inventor: BIRKE W
IPC: F41H11/16
Filed: 1982-09-09
Abstract: The depth gauge is for high- speed land mine clearing apparatus having clearing shafts 3 carrying flying impact elements carried by a fork 2b forming part of a support means articulated to the vehicle body. The gauge comprises spring loaded probe arms 7 which point forwardly and are mounted about transverse horizontal axes 6b in housings 5b detachably secured to outer arms of the fork, the pivotal movements of the probe arms being detectable by probe motion pick-ups 11b which transmit signals to indicating and/or control devices in the vehicle. <IMAGE>
Patent SE-8205359-L (SE)
Inventor: HOUGEN EVERETT DOUGLAS
IPC: B23B51/06
Filed: 1982-09-20
Abstract: An annular cutter (10) has a cylindrical side wall (14) provided with cutting teeth (16) spaced circumferentially around its lower end, the inner periphery of each tooth being radially relieved (42) to provide a relatively narrow margin (a) at the inner side of each tooth directly behind the cutting edge (22) thereof. <IMAGE>
Patent SE-8205636-L (SE)
Inventor: GRONQUIST S
IPC: C02F1/00
Filed: 1982-10-04
Abstract: The water is introduced either to a natural or artificial filter. The natural filter is made of sand layers on clay. The artitifical filter is laid on clay or dense moraine to avoid contamination of the ground water. Water is stored behind a permeable dam or embankment. (Provisional Basic previously advised in Week 8426)(0/0)
Patent SE-8300277-L (SE)
Inventor: LINNER H R I
IPC: B29C65/10
Filed: 1983-01-20
Abstract: A device for hot air welding, comprising a nozzle for activation of a sealing area around an opening at the inside of a hollow body. The nozzle has a slot device for directing a flow of air out through the opening for activating the sealing area when the nozzle is in the operative position thereof. Means are arranged for cooling the hollow body externally around the sealing area. There are also provided means for recirculation of the gas.
Patent SE-8301079-L (SE)
Inventor: ESPARZA NATIVIDAD GENE
IPC: G09B29/06
Filed: 1983-02-28
Abstract: The present invention relates to a method and apparatus for enabling a traveler to determine the correct route from his present location to a desired destination in a city. To this end, the traveler enters information identifying his desired destination into an information station located at his present location. The information station compares the entered information with information identifying all the streets in the city and dividing the city into adjacent zones. As a result of the comparison, the information station determines the zone in which the desired destination is located. A map corresponding to the identified zone is then provided to the traveler. The map contains both the map of the streets in that zone and information on how to reach the zone from the present location. The traveler then proceeds to the desired destination, using boards arranged at street intersections. The boards contain information identifying each street corner and information concerning surrounding corners and may also include other data such as advertising.
Patent SE-8304295-L (SE)
Inventor: DREXLER J
IPC: G11B7/24
Filed: 1983-08-05
Abstract: In a system for recovering data, both prerecorded (e.g. servo track) and user data, from a reflective optical data storage medium, with the further capability of distinguishing data from foreign particulate matter on a data disk 65, a pair of detectors 71, 77 measures the fraction of light 73 (e.g. infrared laser light) reflected from and the fraction of light 75 transmitted through the data disk 65 and, knowing the fraction of light absorbed by the disk 65 distinguishes user data from prerecorded data and particulate matter. Third detector T2 samples laser 61 output the data disk 65 has different optical characteristics for prerecorded and user data, the prerecorded information being black, highly absorptive silver, while the user data consists of pits or relatively high transmissivity in a reflective field. Particulate matter is recognized by intermediate reflectivity and transmissivity. The optical characteristics of the material are enhanced or exaggerated so that the two types of data and particulate matter can be distinguished. Record carrier constructions are detailed (Figures 2, 3, 4), as are materials (silver halide emulsion type) and processing thereof. A pattern may be located in layer (29) for security purposes. A quarter wave plate is used in the (Figure 7) system. <IMAGE>
Patent SE-8304487-L (SE)
Inventor: CARM PER
IPC: B25B7/12
Filed: 1983-08-18
Abstract: The surgical instrument with a grip has intersecting torque arms (9) with circular sections hinged on a common axis. One of circular section (8) is eccentric, and the sections are drawn together to perform the gripping. One circular section slides and turns in a bearing (10) on the other.(1)
Patent SE-8305553-L (SE)
Inventor: BERTILLER R
IPC: F41A9/35
Filed: 1983-10-10
Abstract: A two-barrel revolver-type firearm comprising two fixed barrels to be fired alternately, which are equipped with igniting systems and drives of their own, independent of each other. A drum with an odd number of chambers alternately aligns a chamber with each barrel for alternate firing of cartridges through the two barrels.
Patent SE-8401534-L (SE)
Inventor: LINDBERG T G
IPC: H01Q1/18
Filed: 1984-03-20
Abstract: In an apparatus for positioning the plane (33) of an apparatus platform (8) in an optional inclination and degree of rotation there are included two rotatable, wedge-shaped hollow members (4, 6) adapted to give the selected inclinatior to the plane (33) for a combination of rotational movements. For rotational position there is a third hollow member (27) arranged in mesh with the apparatus table (8), and in mesh with the third member there is a fourth hollow member (31, 41) on which the rotational position is intended to be introduced.
Patent SE-8401770-L (SE)
Inventor: NILSSON S
IPC: F24B1/189
Filed: 1984-03-30
Abstract: PCT No. PCT/SE85/00149 Sec. 371 Date Dec. 10, 1985 Sec. 102(e) Date Dec. 10, 1985 PCT Filed Apr. 1, 1985 PCT Pub. No. WO85/04464 PCT Pub. Date Oct. 10, 1985.In order to eliminate flue gases generated in combustion of fuels in heating stoves a heating stove (1) is designed with a duct (14) above the fireplace (5) and closeable by means of a damper (16), whereby the flue gases pass through the bed of embers generated during combustion. A hearth (6) for the bed of embers is designed with obliquely set flat surfaces (26) for attaining of a concentrated bed of embers. There is located in the combustion chamber (58) of the heating stove (1) below the hearth (6) an aperture (9), which communicates with flue ducts (11), which communicate in turn with a flue (20), which discharges the flue gases from the heating stove. By means of a filling hatch (15) access can be gained to the interior of the said duct (14) to fill the heating stove and its fireplace with fuel. By means of regulating devices (17), which are in connection with the damper (16) and at least one front hatch (3 ) displaying the heating stove (1), there is achieved a regulation of the damper that is controlled by the front hatch, whereby when the front hatch is opened then the damper is opened and when the front damper is closed then the damper is closed and shuts the said duct (14).
Patent SE-8402400-L (SE)
Inventor: JEHMLICH K
IPC: A61M16/10
Filed: 1984-05-04
Abstract: The invention relates to a circuit arrangement for digital gas mixing and gas metering of a breathing gas mixture of air or N2O and O2 by means of pneumatic and electrical components. Using the same components, the circuit arrangement achieves qualitatively and quantitatively variable ventilation patterns in calibrated form both for the gas mixing and for the gas metering. According to the invention, this object is achieved in that a mixed gas stream of 1...n stepped part-streams of different gas types is composed according to the desired mixture for digitisation of the gas mixture and in that a total gas stream results due to the selective utilisation of 1...n different part-streams of the mixed gas stream by subsequent digitisation of the gas metering, the gas part-streams being achieved by metering throttles with electrically set directional control valves located in front of the throttles and receiving their signals from a computer and a program selection.
Patent SE-8403261-L (SE)
Inventor: BILLGREN P
IPC: B22F7/08
Filed: 1984-06-19
Abstract: The invention relates to a blank for a tool die, made of compound steel with a core of high speed steel and a surrounding ring of a different steel, said ring bringing about a prestress in the core. According to the invention, the prestress is due to the fact that the core consists of a high speed steel powder which has been compacted to full density, that the ring consists of a steel alloy, the residual austenite transformation to martensite and consequent volume increase of which is zero or considerably less than the residual austenite transformation to martensite of the high speed steel after the same heat treatment, and that the blank has been hardened and annealed to create in the core a compression stress as a result of the obstruction by the surrounding ring of the volume increase of the core.The invention relates also to a method for manufacturing such blanks. A high speed steel powder is filled into a thick-walled pipe, said pipe consisting of a steel different from high speed steel. The pipe is closed and subjected to hot isostatic compaction causing the high speed steel powder to become compacted to full density, forming a compact core in the pipe, so that a compound material is obtained. The pipe is cut into several discs or pieces of suitable lengths. The material is hardened and annealed, the high speed steel core during heat treatment undergoing a greater residual austenite transformation into martensite than the surrounding ring, a compression stress thus being created in the core.
Patent SE-8403415-L (SE)
Inventor: PENTITH G R O
IPC: F16H55/38
Filed: 1984-06-27
Abstract: An improved friction roller including arcuate sections applied to an external surface thereof, the sections configured to receive and engage a magnetic flexible element such as a cable, and including a magnetic field generating coil means for attracting the cable to the arcuate section and thereby to the frictional roller.
Patent SE-8502465-L (SE)
Inventor: DANIELSSON SVEN-ARNE
IPC: B23B31/26
Filed: 1985-05-20
Abstract: PCT No. PCT/SE86/00234 Sec. 371 Date Jan. 16, 1987 Sec. 102(e) Date Jan. 16, 1987 PCT Filed May 19, 1986 PCT Pub. No. WO86/06992 PCT Pub. Date Dec. 4, 1986.To be able, in a machine for machining workpieces and showing a spindle with spindle draw bar, to use an arm (10) with a draw bar pin (2) in a machining device for several working operations or separate tool holders (3) or different types of tools, the draw bar pin (2) is arranged in one piece with or in communication with a tool element (4) including in the arm (10). The tool element is shaped to hold tools or the tool holder (3). The draw bar pin (2) and tool element (4) plus eventual existing connecting elements (5, 12, 13) between the draw bar pin and the tool element are arranged displaceable in the arm (10), whereby the draw bar force of the machine's spindle draw bar is utilized to retain the tools or tool holder in the arm. When resetting or replacing the tools or tool holder (3) the draw bar force of the machine's spindle draw bar is made to stop, whereby the draw bar pin (2) of the arm (10) is made by a drawing element (7) shown by the arm, to displace whereby the tools or tool holder is released from an unmoveable or fixed position in the arm. When the arm (10) is to be released from the machine or its spindle for example exchanging an arm, a lock or fixing device (9) shown by the arm (10) is brought into engagement with the arm's draw bar pin (2), tool element (4), a connecting element (5, 12, 13) or another with the draw bar pin connected element and locks or fixes the draw bar pin against displacement, whereby the machine's ejector mechanism or its spindle draw bar can expel the arm.
Patent SE-8505415-L (SE)
Inventor: CHERNYSHEV E A
IPC: C01B15/10
Filed: 1985-11-15
Abstract: The process for producing granulated sodium percarbonate from aqueous solutions of calcined sodium carbonate and hydrogen peroxide comprises applying a mixture of aqueous solutions of calcined sodium carbonate and hydrogen peroxide simultaneously with an aqueous suspension of sodium percarbonate to crystal nuclei of sodium percarbonate. The suspension contains stabilizers. The mass ratio of the suspension to the mixture of aqueous reaction solutions which are applied to the crystal nuclei of sodium percarbonate is 0.25-4:1.
Patent SE-8605336-L (SE)
Inventor: PETTERSSON E
IPC: G01J1/42
Filed: 1986-12-11
Abstract: A receiver for receiving optical radiation (7, 8, 9) includes detector means (photodetector means) which, on reception emit an electric signal (i). The detector means (4) are operative to emit an electric signal (i) of a level which is substantially independent of the angle of incidence of the optical radiation on the receiver (2).
Patent SE-8605489-L (SE)
Inventor: BOGEL-POTTER J
IPC: E05D7/04
Filed: 1986-12-19
Abstract: The strap 100 comprises an adjustable strap hinge (3) which is composed of two parts, one of which, which essentially has the shape of a rectangular sheet, has on one side a bead-like part (3') which is proud in relation to the plane of the sheet and is intended to accommodate the strap pin (5), which is parallel to the side, and has on the opposite side an extension (12) which is proud in relation to the plane of the sheet. A cap screw (18) extends between the bead (3') and the extension (12), can be rotated through an opening (26) in the extension (12) and engages into a thread (25) on the first part (20), which is fastened to the wing or frame, of the adjustable strap hinge (3), so that the latter is adjustable in the fully mounted condition. 
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Patent SE-8701120-L (SE)
Inventor: ANDERSSON R
IPC: G01J1/44
Filed: 1987-03-18
Abstract: The photocells are optically directed towards a point, pref. at an infinite distance from them, for monitoring radiation e.g. daylight. They feed a signal processing circuit contg. a neutral passage amplifier, a signal forming stage, and a control circuit for an output signal stage. In their electrical counter-parallel coupling, the pair of photocells have one common conductor connected to an input of an operation amplifier, the other input of which is connected to their other common conductor. The amplifier output is connected to the signal processing circuit, and is also back-coupled to one of the amplifier inputs. The signal processing circuit neutral through passage amplifier, signal forming stage and control circuit each comprise exclusive-or grids. The thiro grid has its output connected to the grid of a field effect transistor comprising the output signal stage, and dependent upon output signals from this grid is passive or active for activation of an indicator.
Patent SE-8701211-L (SE)
Inventor: JACOB WERNER
IPC: F16D3/224
Filed: 1987-03-24
Abstract: A hub assembly for a wheel of a motor vehicle drivable by way of a constant velocity universal joint 3, the assembly comprising an outer joint member 5 integral with a flange 2 for wheel and brake disc fitting, and a rolling element bearing assembly 1 having an inner race 6 disposed on an outer circumferential surface of the joint member, wherein the joint member and flange are integrally formed by chipless deformation fo sheet metal, the flange having circumferentially spaced reinforcing formations 8 which on one side afford abutment surfaces for the bearing inner race and, on the other side of the flange, afford abutment surfaces for the wheel and/or brake disc.
Patent SE-8701455-L (SE)
Inventor: WIKSTROEM FRED
IPC: A61M16/06
Filed: 1987-04-07
Abstract: The mouth protection used in mouth-to-mouth resuscitation comprises a rectangular plate (1) in the centre of which is a slot (2) running parallel to the long sides of the plate.
Patent SE-8801340-L (SE)
Inventor: SMEDLUND KURT HENRY
IPC: B65F1/00
Filed: 1988-04-12
Abstract: Automatic closure for refuse chute is articulately suspended, closing chute at its lower end
Patent SE-8804568-L (SE)
Inventor: BAECKLUND T
Filed: 1988-12-19
Abstract: The machine for trimming timber has a cutting drum (46) rotating in a direction which imparts a feed-in movement, to the timber to be inserted into the machine (44). It works an conjunction with a counter steel (50) fitted in the upper part of the machine. - As it rotates, the cutting steels (48) move towards the interior of the machine in relation to the input aperture. In this way, the timber is drawn into the machine between the cutting and counter steels.
Patent SE-8900900-L (SE)
IPC: D04H1/54
Filed: 1989-03-14
Abstract: Thermoplastic fibres, such as polylethylene fibres, are added to cellulose fluff pulp in a mill in which the fibres are disintegrated and the mixture homogenized. In accordance with the invention, the thermoplastic fibre material is first introduced into a controlled humid environment and thereafter fed to the mill in a wet state. Such pro-treatment of the thermoplastic fibre eliminates variations in the moisture content of the fibre material and allows the material to be charged to the mill in accurately weight-determined quantities.
Patent SE-9003020-L (SE)
Inventor: ARVIDSSON H
IPC: B27B25/02
Filed: 1990-09-24
Abstract: A feed roller intended for a timber processing unit includes a roller body 10 having disposed on its outer periphery elastically supported engagement devices for driving engagement with a tree trunk 70 advanced by the roller. In accordance with the invention, it is proposed that the engagement devices include mutually separated elements (20) and that each of the elements is moveably connected to the roller body (10) at its outer periphery. <IMAGE>
Patent SE-9100316-L (SE)
Inventor: GREENOUGH R L
IPC: E02B3/20
Filed: 1991-02-01
Abstract: A boom stick for use with log booms in water transport and storage of logs is formed by a plurality of vehicle tires (used) arranged in substantially axially aligned, side by side relationship with their tread surfaces forming the outer periphery of the boom stick. Axially extending reinforcing rods pass through the rim receiving holes in the tires and hold the tires together and a material (preferably foam concrete) having a higher specific gravity of less than 1 substantially fills the tires. In a preferred arrangement the tires are filled to a preselected level with light weight material and the remainder filled with a material having a higher specific gravity than the light weight material to provide a longitudinally extending heavy segment that orients the boom stick in the water.