baber/WOPTO huggingface dataset:
Patent SE-8603861-D0 (SE)
Inventor: UEKI T
IPC: C08K13/02
Filed: 1986-09-15
Abstract: A polypropylene resin composition is provided by incorporating a metal salt of a fatty acid and the oxide or hydroxide of an alkaline earth metal, each, in an amount of 0.05-1 part by weight based on 100 parts by weight of polypropylene. The polypropylene resin composition shows excellent thermal processing stability even when subjected to remelting and extrusion molding after mixing of a scrap recycled from the production of multi-layered containers or sheets each of which is formed of a gas barrier layer made of nylon or an ethylene-vinyl alcohol copolymer and another layer made of a polypropylene resin composition.
Patent SE-8605144-D0 (SE)
Inventor: JACOBSEN C T
IPC: H02G3/04
Filed: 1986-12-01
Abstract: A cable ladder 1 has a demountable cover 3 made of intumescent thermoplastic fire-retarding material. In a fire the material melts and sinks down to coat the cables 2 while a further rise in temperature produces a cellular ceramic-like coating around the cables. Such a material is disclosed in US Patent No. 4,543,281 and can comprise an ethylene copolymer, with 50-450 parts by weight of aluminium hydroxide per 100 parts of polymer and 100-600 parts by weight of calcium carbonate or calcium-magnesium carbonate per 100 parts of polymer. <IMAGE>
Patent SE-8801489-D0 (SE)
Inventor: RONNQVIST U
IPC: E04B2/70
Filed: 1988-04-21
Abstract: Wooden wall for buildings, made up of a number of wall elements in the from of boards, where each wall element has a first end intended to form a corner joint, which wall elements 1 have, at their first end, grooves and recesses, which wall elements are arranged to engage in each other to form a corner joint and where a corner post 10 is arranged to cooperate with the wall elements. The invention is characterized in that the other end 13, 13' of the wall elements, which end lies opposite the said first end, lacks grooves and recesses and consists of a plane surface 12 which is at right angles to the longitudinal axis of the wall element 1, 1', in that a connection element 20 is provided which consists of at least one profile running parallel to the corner posts 10, 10', where only one profile or alternatively two profiles together has/have two pairs of grooves 21, 22; 23, 24 which face each other and which run along the whole length of the profile, which pairs of grooves 21-24 are at a distance from each other, and in that two single walls 30, 31 each consisting of wall elements 1, 1' joined at the corners and one corner post 10, 10' are situated one to the inside of the other in parallel planes, where the length of the wall or wall element is such that its other end 13, 13' is arranged to be inserted into the grooves 21-24 of the connection element 20 in order to form a double wall. <IMAGE>
Patent SE-8801841-D0 (SE)
Inventor: JAKOBSON F
IPC: D21D5/00
Filed: 1988-05-17
Abstract: A device for discharging a reject containing undesired solid particles from a separation device, in which said reject is separated from a mixture of liquid and solid particles, preferably a fibre suspension, the mixture being subjected to an overpressure during the separation, comprises a housing (1) forming a chamber (2), an inlet (10) in the housing for supplying said reject from the separation device to the chamber, an outlet (13) in the housing for discharging reject from the chamber, and two valves (12, 14) arranged in said reject inlet and reject outlet for opening and closing of the latter. According to the invention the substantial part (17) of the volume of the chamber (2) is situated above the opening of the reject inlet (10) into the chamber, whereby air is prevented from flowing from the chamber into the separation device when discharging reject from the latter into the chamber.
Patent SE-8802531-D0 (SE)
Inventor: HELLQUIST MAGNUS
IPC: G06K17/00
Filed: 1988-07-06
Abstract: An electronic marking system comprises cooperative units (4, 4a,...4n) with information carrying elements which can be supplied with programmable basic information. The information can be initiated by means of computer equipment (7). One or more of the functions of each unit is made dependent upon one or more functional state of one or more of the remaining units. An antenna loop (3) leads past the units in the room. In the loop each transmitter transmits individually assigned code information, which is modulated onto a low frequency carrier wave, together with the modification information. In a transmission mode the unit transmits answer information in the form of a signal frequency which is modulated onto the said carrier wave and which can be detected via the antenna loop (3) in a receiver.
Patent SE-8803707-D0 (SE)
Inventor: JOYCE P
IPC: D21C9/16
Filed: 1988-10-18
Abstract: A process for peroxide bleaching of mechanical pulps by washing the pulp to remove substantially all of the heavy metal ions from the pulp, mixing hydrogen peroxide in an amount of at least about 11/2% based on the dry weight of the pulp with the washed pulp to uniformly disperse the hydrogen peroxide throughout the pulp followed by mixing an aqueous solution of sodium hydroxide with the pulp containing hydrogen peroxide to uniformly distribute the sodium hydroxide throughout the pulp and to react the sodium hydroxide with the peroxide to produce perhydroxyl ions in situ in the pulp and then reacting the perhydroxyl ions with the pulp to increase the brightness of the pulp and provide a residual peroxide of at least 35% of the peroxide added. This system provides a significant increase in residual brightening chemical in the residual liquor separated from the brightened pulp. In a preferred process to utilize this residual brightening chemicals, the washed pulp is divided into two portions and the hydrogen peroxide is added to one portion as above described, following reaction of the perhydroxyl ions with the pulp of the one portion the so brightened pulp portion is separated from a residual liquor containing residual brightening chemnicals. This residual liquor containing the residual brightening chemicals is uniformly mixed with the second portion of the pulp followed by dispersion of caustic through the second portion to cause reaction of the residual brightening chemicals with the second portion of the pulp to brighten the second portion of the pulp.
Patent SE-8900312-D0 (SE)
Inventor: ARAO Y
IPC: A21B3/04
Filed: 1989-01-30
Abstract: PCT No. PCT/JP88/00516 Sec. 371 Date Jan. 30, 1989 Sec. 102(e) Date Jan. 30, 1989 PCT Filed May 27, 1988 PCT Pub. No. WO88/09143 PCT Pub. Date Dec. 1, 1988.A bread producing machine comprises a baking case for accommodating bread materials, a baking chamber for accommodating the baking case, a mixing, kneading means for mixing, kneading the bread materials within the baking case, a heating means for heating the baking case, an air inlet route and an exhaust route including the baking chamber a fan for compulsory blast use is disposed in the course of the exhaust rate. The exhaust route is located at its one end above the baking case so as to confront the upper portion side wall of the baking chamber as an air inlet port, and confronts at its other end an outer side exhaust port provided in an outer cover. The ventilation by the driving operation of the fan becomes a suction type, such that the baking chamber is set in the negative pressure region so that the steam venting step after the bread baking step positively and quickly exhausts the steam existing not only on the top surface of the bread, but also in the gap between the bread periphery and the bread baking case.
Patent SE-8901661-D0 (SE)
Inventor: KARPPINEN R
IPC: A01G23/06
Filed: 1989-05-10
Abstract: The invention relates to a process and a device for milling tree stumps, in which the device is fixed in a working machine comprising a rotary drum 1,15, a drive mechanism disposed partially or wholly in the drum, and a shovel 13 or rock blade 26. Milling of the stumps occurs also below the surface of the soil. By guiding the rotary drum 1,15 over the stumps, layer after layer of wood material is removed from the stumps. The roots around the stumps are left in place in order to bind the soil against erosion. Soil or loose materials is/are smoothed and conveyed using the shovel 13 or the rock blade 26. <IMAGE>
Patent SE-8901768-D0 (SE)
Inventor: EDMARK SVEN
IPC: A21C3/02
Filed: 1989-05-18
Abstract: The present invention relates to a method for use in rolling a dough piece, the dough being intended to be rolled to even thickness over the whole of the dough piece, characterized by the combination of the following features: - two like, evenly thick strips 3,4 of same length and width are placed on a base 1;2 at a certain distance apart; - a dough piece 5 is placed between the two parallel strips 3,4, after which the dough is rolled using a rolling pin 6, which is intended to bear against the strips 3,4 during rolling. The invention also relates to a dough-rolling set for practising the method. <IMAGE>
Patent SE-8902246-D0 (SE)
Inventor: SCHMID H
IPC: B01F13/10
Filed: 1989-06-21
Abstract: The present invention relates to a method for producing, by means of working, mixing and homogenizing, castable explosive substances of high viscosity containing crystalline and/or particulate explosives and, if appropriate, other action-enhancing additives and such small quantities of binder and other viscosity-reducing agents that the mixture in the unworked state virtually feels like and behaves like a dry powder. In order to achieve the desired working, mixing and homogenizing, the components are brought to the roll nip between two helically grooved rolls, which form part of a so-called mixing, sheaving and rolling mill. The rolls are arranged at an adjustable distance from each other and counter-rotating at different speeds. The mixture is worked on and between the rolls until the air between the particles included has been pressed out sufficiently to convert the previously pulverulent mixture to a coherent mass of high viscosity. The material is removed from the fastest rotating roll in continuous form or in a newly formed particulate form associated therewith.
Patent SE-8902515-D0 (SE)
Inventor: EKMAN LARS GUSTAF
IPC: F24C7/00
Filed: 1989-07-12
Abstract: A cooker arrangement, preferably with electric heating, consisting of one or more combinable units A, A2, B, B2, the unit or units consisting of a plane, preferably glass ceramic, hob 2 , with heating zones and a rear wall part 6 connected to the hob 2, side walls 7, 7A, 7B being removably connected to said part and, as the case may be, to the hob 2, which side walls, together with folded-out flaps 8, 8B, 9, 9B, 10, 10B, 11, 12 which are connected rotatably to the wall part 6 and can be mutually articulated, form an oven space which is heated on the one hand by the heating zones 3A, 3B of the hob and on the other hand from above or from the rear by radiating elements 13, 14, 14B connected rotatably to the wall part 6, as a result of which the unit A, A2 can be used for various cooker functions such as boiling, pan-frying, roasting, grilling, baking etc. <IMAGE>
Patent SE-9000453-D0 (SE)
Inventor: HANSSON T
IPC: H02H9/02
Filed: 1990-02-08
Abstract: PCT No. PCT/SE91/00076 Sec. 371 Date Jun. 26, 1992 Sec. 102(e) Date Jun. 26, 1992 PCT Filed Feb. 4, 1991 PCT Pub. No. WO91/12643 PCT Pub. Date Aug. 22, 1991.A device for motor and short-circuit protection in low-voltage plants includes a contact device (3) which is connected in series with a tripping circuit comprising two parallel-connected current branches. One of the branches comprises a first thermistor (1) serving as an overload protective means and connected in series with a second thermistor (2) serving as a short-circuit protective means. The second branch comprises a multi-turn excitation coil (4) which is adapted to influence the contact device (3) for opening thereof at an overcurrent. The resistivity of the two thermistors (1, 2) has a positive temperature coefficient in the temperature range in question. The first thermistor (1) may consist of a ceramic material or electrically conductive polymer composite. The second thermistor (2) consists of polymer composite with a extremely high content of electrically conductive filler and is, in addition, layered. This results in the thermistor very rapidly changing from a low-resistance state to a high-resistance state at a high current rate of change.
Patent SE-9003405-D0 (SE)
Inventor: ELOFSSON K-AA
IPC: H05B3/48
Filed: 1990-10-25
Abstract: An electric tubular heating element comprises a tubular metal casing provided with electric terminals at either one of both ends for a coil of resistance wire surrounded by an insulating material. The coil extends through the metal casing between the terminals. A temperature controller is, via an inner terminal (7), connected to a first of the terminals of the tubular heating element and has an outer terminal (8) thus forming a terminal of the tubular heating element. The temperature controller comprises an insulating sleeve (13), the inner terminal (7) being provided at the inner end of the sleeve and the outer terminal (8) being provided at the outer end of the sleeve; a bimetal switch (18, 21) which, when in closed position, interconnects the inner and the outer terminal; and a resistor element (19) connected in parallel with the bimetal switch and having such a resistance that the heat generated by the resistor element when the bimetal switch is open, is sufficient to maintain the switch in the open position.
Patent SE-9003521-D0 (SE)
Inventor: HAGLUND B O
IPC: B22F3/14
Filed: 1990-11-05
Abstract: The present invention discloses a method for densifying powder metallurgical parts to 100% theoretical density. The method comprises applying a high pressure of 0.1 - 100 MPa during sintering in a high pressure furnace at a temperature immediately before which the liquid phase is formed and maintaining this pressure during the rest of the sintering cycle until the furnace has cooled to almost room temperature. The method achieves rapid, complete closure of the porosity which results in parts with close dimensional tolerances and practically no warpage.
Patent SE-9003684-D0 (SE)
Inventor: PARK C H
IPC: H04B1/38
Filed: 1990-11-19
Abstract: The present invention provides a car-mounted booster system comprising a first coupler, connected to the first duplexer and the power module, which regulates an output of the first duplexer; a first amplifier connected to the first coupler; an A/D converter connected to the first amplifier, which converts the analog output signal from the first amplifier to a predetermined digital code, and generates a transmission verification signal for verification of a fact whether the output signal from the first amplifier is a transmission signal or not; a second coupler connected to the second duplexer and the power module, which regulates an output of the second duplexer; a second amplifier connected to the second coupler; and a D/A converter connected to the A/D converter, the second amplifier, and the power module, which generates a control signal to control the power module according to a comparison result after comparison between a signal level from the second amplifier and a signal level from the A/D converter, and a power supply to the Power Module according to the transmission verification signal from the A/D converter.
Patent SE-9203002-D0 (SE)
Inventor: OELMEFORS GOERAN
IPC: B62K11/00
Filed: 1992-10-13
Abstract: The longitudinal central plate (1) and the two outer bodywork parts (2, 3) are held together by bolts. They support the other parts of the moped.
Patent SE-9402464-D0 (SE)
Inventor: NYSTROEM STAFFAN
IPC: H04L7/00
Filed: 1994-07-13
Abstract: In an OFDM system, pre-FFT synchronisation is performed on the received signal before conversion from the time domain to the frequency domain, i.e. before the signal is subject to FFT processing. Data is transmitted in frames. A plurality of frames may be transmitted as a super-frame. Each super-frame commences with at least one synchronisation frame and is followed by a defined number of information carrying frames. One, or more, synchronisation frames contains a chirp signal. A chirp signal is a sine wave signal having a frequency which changes linearly with time. Two adjacent synchronisation frames may each contain a chirp signal. The chirp signals in adjacent frames have their frequencies changing in opposite senses, i.e. one chirp signal has a frequency which increases with time, the up-chirp, while the other chirp signal has a frequency which decreases with time, the down-chirp. A bit pattern is stored in the receiver which corresponds to the decoded chirp signal, i.e. the chirp signal after it has been digitally processed by the receiver. The received signal is compared, after digital processing, with the stored bit pattern.
Patent SE-9501006-D0 (SE)
Inventor: TRANA CLAES
IPC: B08B15/00
Filed: 1995-03-22
Abstract: PCT No. PCT/SE96/00361 Sec. 371 Date Dec. 4, 1997 Sec. 102(e) Date Dec. 4, 1997 PCT Filed Mar. 22, 1996 PCT Pub. No. WO96/29159 PCT Pub. Date Sep. 26, 1996Exhaust extractor device for evacuating vehicle exhaust gases from a working area and comprising a suction device for generating a vacuum in at least one suction hose (5) connected to a suction side of the suction device. The suction hose is provided at its end with a connector piece (9) for temporary attachment to the exhaust pipe of a motor vehicle. The connector piece is displaceable between an attachment position in which the exhaust pipe extends through a connector opening (19) into an open passage (20) through the connector piece, and a standby position in which the connector piece is removed from the exhaust pipe and is closed by means of a closure member (25). The closure member presents an internal sealing surface (26) located at a distance from the connector opening, and is in the form of a body having a peripherally extending sealing surface (27). In the standby position of the connector piece with the sealing member (25) introduced into the passage (2) of the connector piece, the sealing surface of the body cooperates with the sealing surface of the connector piece to thereby close the passage.
Patent SE-9502878-D0 (SE)
Inventor: HOYAUKIN PETER
IPC: E04G21/12
Filed: 1995-08-18
Abstract: PCT No. PCT/SE96/01017 Sec. 371 Date Feb. 5, 1998 Sec. 102(e) Date Feb. 5, 1998 PCT Filed Aug. 15, 1996 PCT Pub. No. WO97/07304 PCT Pub. Date Feb. 27, 1997A machine for tying together elongated objects with the aid of a wire tie, and particularly for tying or lashing reinforcement rods, electric cables, or the like. The machine includes two jaws (7) which are pivotal in relation to one another and which have wire guiding surfaces. The jaws can be closed around the objects to be tied together, so as to enable the wire (8) to be advanced along the jaw guide surfaces and form the wire into a generally U-shaped wire tie surrounding the objects. The machine also includes a supportive device (4) which is intended to support against the elongated objects, and the jaws (7) are movable towards and away from the objects in relation to the supportive device (4). The jaws (7) can be rotated so as to twist the legs of the wire-tie together while the machine is supported against the elongated objects.
Patent SE-9503705-D0 (SE)
Inventor: LEANDER LEIF
IPC: A22C25/08
Filed: 1995-10-23
Abstract: This device supplies fish (4) onto a moving preparation table (1) which takes the form of a conveyor belt. The belt is transversely divided by an array of fish trays (2). In the new device, a stationary collection plate (3) accepts the fish (4). This is located above the conveyor, transverse to its motion. A tipping unit (5) pushes the fish (4) off the plate (3) into a tray. The tipping device moves back and forth synchronously with the belt travel.
Patent SE-9600179-D0 (SE)
Inventor: SJOEBERG DICK
IPC: A61N2/02
Filed: 1996-01-18
Abstract: A method and a device for preventing at least the driver of a vehicle to be subjected to the influence of an alternating field generated by naturally occurring geophysical fields as the vehicle moves, where in there is established in the vehicle as it moves an electromagnetic alternating field having a frequency in the range of at least 8 Hz to at most 30 Hz, preferably a frequency in the range of 12-30 Hz, with the aid of means adapted to generate said electromagnetic alternating field.
Patent SE-9704613-D0 (SE)
Inventor: BUCHT HENRIK
IPC: B29C45/77
Filed: 1997-12-10
Abstract: Axial velocity of the screw is measured during part of the work or return cycle, and the obtained data is used to control the time when the axial drive force is turned off. DETAILED DESCRIPTION - A method for regulating the size of the material dose in an injection-moulding process, independently of viscosity variations in the injection-moulding material, comprises measuring the axial velocity of the screw (2) inside the injection-moulding machine (1) during part of the work or return cycle, and then using the obtained data to control the time when the axial drive force is turned off. An INDEPENDENT CLAIM is also included for the device used to carry out this control method, comprising a sensor (22) for monitoring axial velocity of the screw, a control unit (23) linked to the sensor, and a drive unit regulated by the control unit and generating the axial motion of the screw.
Patent SE-9801141-D0 (SE)
Inventor: CLAREN JAN
IPC: A61B10/02
Filed: 1998-04-01
Abstract: A spatula for sampling comprises an elongated stem (10) having a flat scraper at least at one end of the stem. According to the invention said scraper is perforated.
Patent SE-9801174-D0 (SE)
Inventor: SVENSSON MARKUS
IPC: B60Q1/30
Filed: 1998-04-03
Abstract: In a vehicle light unit comprising a housing (2) for containing a light means (3), the housing (2) is adapted for containing an antenna element (7) arranged to provide radio signal transfer, wherein cabling from the light unit includes an antenna cable and electrical cables to the light means.
Patent SE-9801221-D0 (SE)
Inventor: PERSSON PER-HAAKAN
IPC: F16B21/07
Filed: 1998-04-07
Abstract: It is shown a locking arrangement at a portable device such as a telephone terminal. The device comprises a main body and a movable protruding member such as a flip-lid. The protruding member is switchable between at least a first position and a second position with respect to the main body. The locking arrangement comprises a plunger unit and a lock and release unit with a fixed part and a resilient part. The resilient part is resilient along at least one direction of resilience (X) away from the fixed part. The plunger unit is switchable, along a direction of insertion and retraction, between a disengaged position and an engaged position between the fixed part and the resilient part.
Patent SE-9900158-D0 (SE)
Inventor: SANDELL GOERAN
IPC: G06F16/00
Filed: 1999-01-20
Abstract: The multi-dimensional design analysis device divides data in a database into objects and variables. The volume of data is grouped, such that the variables are grouped to dimensions and objects to categories based on a variable or a dimension. the aggregated database formed is stored by sorting the database with respect to dimensions and categories in order to position similar dimensions and categories in proximity to one another and by graphically representing the data. - The grouping parameters, the sorting parameters and the presenting parameters are controlled by the user. The method is repeated a required number of times while changing one or several of the parameters.