baber/WOPTO huggingface dataset:
Patent SE-8206373-L (SE)
Inventor: MORAX F
IPC: B43M7/00
Filed: 1982-11-10
Abstract: PCT No. PCT/EP82/00086 Sec. 371 Date Sep. 30, 1982 Sec. 102(e) Date Sep. 30, 1982 PCT Filed Mar. 12, 1982 PCT Pub. No. WO82/03206 PCT Pub. Date Sep. 30, 1982.A device for opening envelopes includes a movable knife blade which is mounted on a swingable knife holder and is urged towards a complementary edge which is preferably formed by a further knife blade. The movable knife blade is inclined in its longitudinal direction. A cutting operation is effected at the point of engagement of the movable knife blade with the stationary one. Movement of the movable knife blade causes the edge of an envelope be gradually severed. The knife blades are supported on a base part which preferably has, underneath the cutting parts, a removable waste drawer.
Patent SE-8303153-L (SE)
Inventor: KAISER GEORG
IPC: A63C11/02
Filed: 1983-06-03
Abstract: A ski cover (1) intended to be transported upon a vehicle roof rack, is made in one piece with one end thereof closed and closable by means of a removable cap (2) which has been formed by first making the cover closed and then cut at one end thereof. The cover is near to the open end thereof provided with a plurality of channels (5) extending transversely around the cover, reinforcing the construction and permitting connection of a yoke (16) guided in one of said channels and designed so as to support a shaft (21) for transport wheels (23) as well as acessories which enable the securing of a suitcase (24) or the like to the cover.
Patent SE-8304015-L (SE)
Inventor: EKBOM LARS
IPC: F42B14/02
Filed: 1983-07-15
Abstract: The device is used in connection with rotating bands (2) for projectiles in order to improve their sealing and gliding properties within a gun barrel. To prevent direct contact between the rotating band (2) and the gun barrel, and in order to reduce frictional contact between same, the outer surface (3) of the rotating band (2) is arranged with a layer (4) of a metal or a metal alloy, having a lower melting point than the material used for the rotating band (2). The layer (4), which melts during launch and adheres to the outer surface of the rotating band (2), acting as a lubricating and sealing agent between the rotating band (2) and the internal surface of the gun barrel.
Patent SE-8402481-L (SE)
Inventor: SCHWENZER H
IPC: B63B19/19
Filed: 1984-05-08
Abstract: A rotary shaft (5) can be moved between opening and closing positions which are on either side of a vertical plane (8) passing through a connection (7). A lever (9) connected to an intermediary coupling part works in conjunction with a cover (1) at its lower part (1B).
Patent SE-8403206-L (SE)
Inventor: HARDARSON V
IPC: A47C4/18
Filed: 1984-06-14
Abstract: The folding chair (1) comprises a rack (2) of two interlocking swivel frames (3, 4), which latter are connected centrally by means of joints. The two lateral frame sections (10, 11) of the outer swivel frame (3) and a lateral frame section (14) of the inner swivel frame (4) of the folding rack (2) comprise extensions (10a, 11a, 14a) projecting upwardly past the seat panel (8). At the ends of the extensions (10a, 11a) of the frame sections (10, 11) of the outer swivel frame (3), a semiring-shaped back (17), adapted to the shape of the seat panel (8), is mounted to be pivotable into a horizontal (17') and a vertical end position. The end of the extension (14a) of the lateral frame section (14) of the inner swivel frame (4) is displaceably guided over a swivel angle of 90 DEG  by means of a slide element (21) in a circular-arc guide in or at the back (20).
Patent SE-8403896-L (SE)
Inventor: WHITE H J
IPC: C07D501/04
Filed: 1984-07-27
Abstract: There is disclosed a process for preparing sodium cefuroxime in very high purity. The process comprises reacting (6R,7R)-7-[Z-2-(fur-2-yl)-2-methoxyimino-acetamido]-3-hydroxymethylcep h-3-em-4-carboxylic acid with a halosulphonyl isocyanate in an alkyl acetate solvent, hydrolyzing the resulting intermediate product, forming sodium cefuroxime by the addition of the sodium salt of a weak acid and isolating the sodium cefuroxime in high purity. The use of methyl acetate is particularly preferred and reaction can be carried out at from -25 DEG  to +25 DEG  C. The hydrolysis, generally in situ, may be carried out at from 10 DEG  to 30 DEG  C. Fewer steps are required than in previous processes and the product is of higher purity.
Patent SE-8404026-L (SE)
Inventor: HORNUNG W
IPC: B60K11/04
Filed: 1984-08-08
Abstract: The invention describes an air conditioner in which the radiator and the fan are combined to form a standard unit, which is flexibly mounted on the vehicle frame of a vehicle. In order to prevent the flexible bearings from being additionally stressed by tensile forces from the belt drive of the fan, a tensioning strut is provided which is pivotably coupled by one end to the radiator frame and by the other end to the vehicle frame.
Patent SE-8502338-L (SE)
Inventor: AREL D V
IPC: B64D15/12
Filed: 1985-05-10
Abstract: A signal processor (30) compares the speed of rotation of an aircraft propeller (5) with a reference signal to effect disconnection of propeller heaters (40, 50, 55 and 65) from a power supply (10) when the propeller speed falls below a minimum value at which heater burnout is prevented by airflow over the propeller surface. As described the processor (30) controls a heater circuit protection switch (215) between a power supply 210 and a timer and sequencer control unit 205 for the heaters which operates solenoid switches (160, 165, 170) in the power supply circuit for the heaters. This circuit also includes manual switches (150, 155, 160). The control unit (205) allows for continuous energisation of some of the heaters and cyclical energisation of others, as is known in the art. <IMAGE>
Patent SE-8502657-L (SE)
Inventor: LUNDIN NILS BERTIL
IPC: F24T10/20
Filed: 1985-05-30
Abstract: The two points (1,2) at differing levels have transport connections for heat carrier (3,4). The rock formation absorbs heat when hot heat carrier is pumped through the curved drilled holes (5) from the upper point (1) to the lower (2). - By pumping cold heat carrier in the opposite direction through the plant, the rock emits the absorbed heat.
Patent SE-8505634-L (SE)
Inventor: HANSEN J G
IPC: B01D53/34
Filed: 1985-11-29
Abstract: Contaminated flue gases pass through channel to the electrostatic separator which is connected to a contact reaction. Air and an absorption slurry enter the reactor. Gases bearing solids leave the reactor to a filter and then to a fan. cleaned gas leaves via a stack. A mixt. of solid particles is removed from the separator tothe silo. This comprises flyash, solid particles formed by the reaction between the contaminants and added lminestone. It is made up as a slurry to be introduced. Limestone is introduced to the furnace via tube.
Patent SE-8505880-L (SE)
Inventor: AMEUR HANAFI
IPC: A61M5/32
Filed: 1985-12-12
Abstract: The cannula has a protecting device or cover. There is also a locking arrangement to hold it in its cover. For example, the cannula has on its upper part locking pieces which hold it in the cover when inserted.
Patent SE-8602939-L (SE)
Inventor: ABBATE MARIAROSA
IPC: A61H9/00
Filed: 1986-07-02
Abstract: Appliance for trichologic treatment under variable partial vacuum of the scalp, comprising a type of massaging and sliding sucker having a cigar shape of from 10 to 20 mm in diameter, a second type of stationary sucker for the application of the pulsating partial vacuum, having a diameter greater than that of the cigar-shaped sucker, and a vacuum generator provided with two independent pneumatic circuits respectively connected to each type of sucker and each provided with a micrometric regulator.
Patent SE-8604982-L (SE)
Inventor: AKERLIND J
IPC: A47G23/06
Filed: 1986-11-21
Abstract: The invention relates to a food tray, food box or like device 1,2 for serving food dishes intended to be eaten from one or more bowls 6 or the like whilst these are placed on the device. Cutlery and the accumulation of packaging on the limited depositing surface of the device takes up a large amount of space and produces a risk of glasses or bottles being overturned while the food is being eaten. This drawback has been alleviated by the fact that, in the device according to the invention, a side edge 3 on the device is provided with an elongated pocket 4 hanging down from the side edge 3 and made from thin, watertight material, which pocket extends along the principal length of the side edge 3 and is dimensioned to be able to accommodate at least cutlery and a napkin and which is arranged to be pivoted up to a storage position on top of the device before and after eating. <IMAGE>
Patent SE-8701767-L (SE)
Inventor: THELBERG E
IPC: E02D27/01
Filed: 1987-04-29
Abstract: The present invention concerns a device with which it is possible to obtain a heat-insulating and load-bearing junction between a foundation plate 1, which can be cast from concrete, and the adjoining area 2, by using edge blocks functioning as casting blocks and consisting of cellular plastic or other insulating material. The said edge blocks 3 have a number of grooved channels 4 which extend essentially in the vertical direction through the block insulating material, when the said edge blocks 3 are arranged in the position ready for casting, and which extend all the way up through the block 3, or which extend only a distance upwards along the block 3 from its bottom area 3A, and the said channels 4 are covered at the sides by protectors 8 which are intended to prevent coarse sand, chippings or similar ground materials from penetrating into the said channels 4 from the side prior to casting of concrete in the said channels 4. Good insulation from the surrounding area is thereby achieved, and at the same time the load on the plate can be effectively lowered to the foundation level 6 for the foundation plate 1 in question. <IMAGE>
Patent SE-8703176-L (SE)
Inventor: TENNSTEDT CHRISTER
IPC: A47C7/74
Filed: 1987-08-17
Abstract: PCT No. PCT/SE88/00401 Sec. 371 Date Jun. 14, 1989 Sec. 102(e) Date Jun. 14, 1989 PCT Filed Aug. 9, 1988 PCT Pub. No. WO89/01306 PCT Pub. Date Feb. 23, 1989.A body-supporting device forming the seat (1) and/or the backrest (15) of a chair and adapted to avoid sweating caused by the thermal insulation of the chair includes at least those sections (2) of the exterior surface of the device that form the support surfaces for parts of the body of a person sitting in the chair made of air-permeable material, an internal bag member (6) having air opening (11) to the exterior of the device arranged to communicate with the interior side of the air-permeable sections (2) through holes (7) and a suction device capable of producing a negative air pressure connected to the opening. The interior of the body-supporting device is arranged so that when the suction device is running, air exterior to the support surfaces is drawn through the air-permeable sections, (2, 5), and via interior porous layer (8) and porous body (9) within the bag of the body-supporting device and out of it through the opening (11) to remove heat radiated by the body of the person, in particular from the region between contacting parts of the body and the air-permeable sections, and to cool those parts of the body by the airstreams thus created.
Patent SE-8802361-L (SE)
Inventor: THERRIAULT D J
IPC: A61F5/453
Filed: 1988-06-22
Abstract: There is disclosed a method of making a tubular elastic sheath (10) having an adhesive-coated inner surface and particularly suitable for use as an external male catheter in a urine-collection system In such method, the sheath (10) is supported upon a mandrel (17) and a flexible laminated tape (20), composed of first and second adhesive layers (21 and 22) separated by an elastomeric layer (23), is placed in adhesive contact with the inner surface of the sheath (10), or alternatively, with its outer surface. Thereafter, the cylindrical body of the sheath (10) is rolled upon the mandrel (17) so that the tape (20) is interposed between successive turns of the sheath (10), with the first adhesive layer (21) in engagement with the sheath's inner surface and the second adhesive layer (22) of the tape in contact with the sheath's outer surface. The tape's elastomeric core layer (23) has a greater affinity for the second adhesive layer (22) than for the first adhesive layer (21), and the first adhesive layer (21) has less affinity for the elastomeric layer (23) than for the contiguous surface of the sheath (10), so that unrolling of the sheath (10) during application results in a delamination of the tape (20) with the first adhesive layer (21) adhering to the sheath's inner surface for securing the sheath (10) to the wearer and with the second adhesive layer (22), along with the elastomeric layer (23), remaining on the sheath's outer surface. There is also disclosed a sheath, suitable for use as a male external catheter.
Patent SE-8802576-L (SE)
Inventor: THIESS G H
IPC: H01M50/204
Filed: 1988-07-08
Abstract: A replaceable low-cost reserve battery is easily activated by twisting a knob. Charging is accomplished inside the vehicle through use of the cigar lighter circuit. A hook is provided to both lock the activating knob and support the reserve battery during the charging process, which will take approximately 10 minutes. Means to regulate and visually indicate the delivery of current is provided to prevent excessive current from blowing the fuse in the cigar lighter circuit.
Patent SE-8900312-L (SE)
Inventor: ARAO Y
IPC: A21B7/00
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-8901558-L (SE)
Inventor: KUISMA J
IPC: H02J9/06
Filed: 1989-04-28
Abstract: The invention relates to an emergency electrical power supply system, for example for supplying electrical power to signal illumination and safety illumination, which system has a battery unit (1), means (2) for switching over the electricity supplied from the battery unit (1), and a group control centre (3) for supplying the electricity to loads. In order to create redundancy of the switching means in a manner which is as simple and advantageous as possible, it is provided according to the invention that the means (2) for switching over the electricity supplied from the battery unit have a plurality of changeover modules (2a, 2b ..., 2n), which are connected in parallel on the side of the battery unit (1) and whose outputs are coupled to one another only by means of their neutral lines, while the phase conductor of the output of each changeover module (2a, 2b, ..., 2n) is arranged for supplying a plurality of loads and one group (3a, 3b, ..., 3n) of the group control centre (3) with electricity. The changeover modules (2a, 2b, ..., 2n) are preferably identical to one another. <IMAGE>
Patent SE-8901691-L (SE)
Inventor: SCHENSTROEM LENA
IPC: A47K4/00
Filed: 1989-05-11
Abstract: The bathtub (15) sits on a frame (20) with four feet (21), a ramp inclined at 20 deg. to the horizontal (22) and a mounting position for a hydraulic cylinder (23). Operation of the cylinder causes the bath to tilt and pivot as it slides on the ramp on roller bearings. - The pivot point is arranged so that on air-filled bath and person will assist the tilt to fully relined. Once the bath is filled with water, the centre of gravity moves towards the hydraulic cylinder, thereby aiding return to the upright position for emptying and vacating the bath. Facility is also provided for incorporating a toilet and bidet function in the seat panel with air drying and foul air extraction.
Patent SE-8901907-L (SE)
Inventor: OHLIN S D
IPC: F16B13/12
Filed: 1989-05-29
Abstract: The main object of the present invention is to achieve an anchoring bolt adapted to be anchored in a pre-drilled hole in a rigid material, which is simple and inexpensive to produce and which, after being used, can be taken out of the hole and used again. The anchoring bolt according to the invention comprises a tubular cylindrical body (1) internally screw threaded in one end portion (5) said portion being followed by a conical end portion (3). The body (1) is axially split open in a number of legs (9) in the conical end portion. In said portion a ball (4) is placed which is adapted to be forced axially by a fixing bolat (7) screwed into the screw threaded portion (5) of the tubular body (1). When moving axially the ball (4) will press the legs (9) radially against the surrounding material. The thread of the screw threaded end portion (5) consists of a roll thread (6) the inner-diameter of which is smaller than the original one of the hole (2) of the tubular body (1).
Patent SE-9000765-L (SE)
Title: Telecommunication system for lift and gate - has microphone driving pre-amplifier receiving DC voltage from main amplifier
Inventor: SANDLIN P-E
IPC: H04M11/02
Filed: 1990-03-05
Abstract: The appts. is connected via a two-wire circuit to a central unit, which in turn is coupled to a central alarm point or building surveillance room, and receives and answers calls from connected lift-gate telephones. It incorporates a microphone (M) with a pre-amplifier which is fed with DC from a main amplifier. The pre-amplifier emits its speech signal overlaid on its feed voltage and over its output a line-transformer over a capacitor and a resistance is parallel-coupled. In the pre-amplifier circuit is a light emitting diode which indicates that the microphone is active, and via a two-wire connection a coupling signal is emitted to the operating appts. via the central unit. In this latter unit is a speech exchange relay which shifts between the amplifier input and output, this output being coupled via a transformer to an adjustment resistance.
Patent SE-9301210-L (SE)
Inventor: RILLER PETER
IPC: F24C15/16
Filed: 1993-04-13
Abstract: An electric baking and roasting oven has a cooking chamber (2) which can be closed by a door (5) and is divided into two separate cooking chamber areas (9, 10) by a plate (8). The plate (8) can be inserted in the cooking chamber, can be connected to a power supply and is provided with a heating element (11) for underheating the upper cooking chamber area (9), the latter being provided at the top with a heating element (7) for over-heating. In order to increase the service value or usefulness of this baking and roasting oven, another heating element (12), which serves as an over-heater for the lower cooking chamber area (10), is incorporated in the cooking chamber dividing plate (8), and the lower cooking chamber area (10) is provided with an under-heating heating element (6). The heating of the lower cooking chamber area (10) is thermally controllable substantially independently of that of the upper cooking chamber area (9). Insulation (13) may be provided with a reflecting surface. <IMAGE>
Patent SE-9400293-L (SE)
Inventor: HANSSON GOERAN
IPC: G09F7/18
Filed: 1994-01-31
Abstract: A fastening device for fastening of a signboard (13) or the like is described. Especially relevant is mounting of road signboards at vertical poles (7) with circular cross section. The fastening device comprises a loop (1, 2, 3) arranged to partly embrace the pole and to hold, at its both ends, the signboard, a stretching means (11, 12) usually a screw being provided to stretch the loop against the pole so that the signboard is held permanently fixed against the latter. The fastening device is especially characterized in that a yielding element (4) is fastened to the loop, arranged to hold the signboard temporarily in position against the pole when mounted, to be hold permanently against the pole by the stretching means when this is stretched.
Patent SE-9401302-L (SE)
Inventor: ENLUND TEO
IPC: B65D25/28
Filed: 1994-04-15
Abstract: The container has an upper side (4) with an opening (10). It has a handle (20) and a base with surfaces to provide a grip. The opening is positioned at the corner of the upper side with the handle lying on a diagonal (22) to it. The grip surfaces on the base are placed across the corners on a diagonal at right angles to the diagonal of the handle. The corner with the opening forms a lowered section (1) of the upper side. The opening has a cap (16) which with the upper side forms a support surface.
Patent SE-9402038-L (SE)
Inventor: LEINI ARVO
IPC: B27B17/08
Filed: 1994-06-13
Abstract: A saw chain of a chain saw is driven by a drive sprocket assembly including a drive sprocket and a pair of separate drive rings arranged coaxially and rotatably on the drive sprocket. Drive links of the saw chain extend through an annular space formed between the drive rings and enter recesses formed in the drive sprocket to be driven thereby.
Patent SE-9502797-L (SE)
Inventor: BJOERK LARS
IPC: A01N65/42
Filed: 1995-08-09
Abstract: The present invention relates to a method, with the help of means, for treating plants or products derived therefrom, habitats, growing chambers, storage chambers, soil, stored parts of plants, oils, technical emulsions and other technical products in order to obtain protection against pests and/or to inhibit germination in plants. Means are used in the form of a plant species belonging to at least one or other of the families: Populus, Mentha, Ribes, Allium, Tagetes and Valeriana. The invention also relates to means for implementing the method.
Patent SE-9600067-L (SE)
Inventor: SEHAMMAR LENNART
IPC: B65F3/26
Filed: 1996-01-09
Abstract: For enabling a smooth source-sorting and transporting away of waste of different kinds, a trailer is provided with a number of containers (8) for different kinds of waste. Each container is pivotable for enabling emptying at an environmental station.
Patent SE-9600217-L (SE)
Inventor: LUNDELL LARS-GUNNAR
IPC: C22C38/00
Filed: 1996-01-22
Abstract: A friction welded product for rock drilling and method for manufacturing thereof, the product including a first component (25) and a second component (22) of parent material joined by a friction weld (27). The components have a central inner passage (26) and both components are made from a steel having a chemical composition such that the hardness in the most tempered part of the heat affected zone close to the weld is at least the same as that of the core hardness of the rod. Further, the product exhibits normal hardness when cooled to room temperature subsequent to the friction welding thereby having a minimum core hardness at the heat affected zone above 390 HV1.
Patent SE-9603711-L (SE)
Inventor: OLAUSSON LARS
IPC: B01D1/30
Filed: 1996-10-11
Abstract: An evaporation apparatus for evaporation of, for example, spent liquor from pulp cooking. The apparatus has a vertical cylinder that has evaporation surfaces disposed therein. An outlet opening is defined in a widened part of the cylinder to receive driven-off steam. A skirt is disposed in the cylinder and surrounds the evaporated liquid and driven-off steam and has a diameter that is smaller than a diameter of the widened part. The skirt has an open bottom and a skirt opening is defined in a portion of the skirt that is facing away from the outlet opening.