baber/WOPTO huggingface dataset:
Patent SE-8503359-D0 (SE)
Inventor: IVERSEN K
IPC: F23N1/00
Filed: 1985-07-05
Abstract: The invention relates to a hot water heating system which includes individually operated radiators arranged in parallel. A heat exchanger and a pump supply hot water to the radiators. Control apparatus is included for reducing the on and off switching frequences. The control apparatus includes an integrator which outputs a value which is proportional to the difference between a reference temperature and the temperature at the output of the heat exchanger. The integrator value is fed to a hysteresis switch which switches the heat exchanger on and off when the integrator value reaches the opposite limits of the hysteresis switch.
Patent SE-8503728-D0 (SE)
Inventor: CASSEL ULF
IPC: A01C15/00
Filed: 1985-08-07
Abstract: Environmentally friendly, rational filling of airborne spreader with fertilizer, lime or material typically used in forestry or agriculture during a temporary landing is achieved by the spreader (3) being completely closed and parked in a moveable filling station (2), in which the material to be spread with the help of air under pressure is transferred from the pressure tank (4) of a bulk cargo vehicle (1) to the closed spreader (3) via a line (5, 10) that is connected to the spreader and has a tight seal. Air ventilated out of the spreader (3) is led away from the filling station (2) via another tightly sealed line (8) and is released at a safe distance from such. Spillage becomes insignificant and the previous need for storing the material to be spread in nature is completely eliminated.<IMAGE>
Patent SE-8504538-D0 (SE)
Inventor: KIM C U
IPC: A61P31/04
Filed: 1985-10-01
Abstract: Disclosed are novel carbapenem derivatives characterized by a 2-substituent of the formula   <IMAGE>   wherein A represents C2-C6 straight or branched chain alkylene group and R10 and R11 each independently represents optionally substituted aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, aryl, heterocyclyl, heterocyclyl-aliphatic, heteroaryl or heteroaraliphatic, or R10 and R11 taken together with the S(+) to which they are attached represent an optionally substituted sulfur-containing heterocyclic ring. Such derivatives are useful as potent antibacterial agents. Also disclosed are processes for the preparation of such derivatives.
Patent SE-8504570-D0 (SE)
Inventor: WISTLING R
IPC: H05K7/20
Filed: 1985-10-03
Abstract: PCT No. PCT/SE86/00443 Sec. 371 Date May 20, 1987 Sec. 102(e) Date May 20, 1987 PCT Filed Oct. 2, 1986 PCT Pub. No. WO87/02214 PCT Pub. Date Apr. 9, 1987.A portable, low-weighted outer unit defines substantially asceptic space in which inner units are disposed. Each respective inner unit encloses electronic components which are placed on assembly boards stacked upright in the inner units. A fan is provided to effect the circulation of the air in the space and past the inner units. Another fan is provided for drawing the outside air through the heat exchanger and through the outer unit. The heat transported from the electronic components by the flow of the inner air is transferred to the outer air whereby the temperature of the inner air inside the outer unit is kept reduced.
Patent SE-8604094-D0 (SE)
Inventor: ELFVERSON S E
IPC: B60H1/34
Filed: 1986-09-29
Abstract: PCT No. PCT/SE87/00432 Sec. 371 Date Mar. 29, 1989 Sec. 102(e) Date Mar. 29, 1989 PCT Filed Sep. 25, 1987 PCT Pub. No. WO88/02319 PCT Pub. Date Apr. 7, 1988.Nozzle for discharging ventilation air from a ventilation system, preferably arranged in a vehicle and including at least one discharge housing with a plurality of parallel plates, which are arranged displaceable relative to each other in the transverse direction under the action of a control lever. The plates are formed with a pattern of holes which in coaction form ventilation ducts through which ventilation air can flow and allow deflection of the ventilation air flow direction in response to a set position of the control lever. An object of the invention is to prevent the parallel plates from turning in relation to each other and about the control lever. This is substantially enabled by the plates (13) being formed with guide members (18, 19) with the aid of which juxtaposed plates (13) coact and solely allow parallel displacement of the plates (13) relative to each other in one direction and in that the guide members (18, 19) between different plates (13) extend in different directions, whereby the setting of the plates (13) can take place by different parallel displacements.
Patent SE-8701943-D0 (SE)
Inventor: DEMARS Y
IPC: D04H1/72
Filed: 1987-05-12
Abstract: Fibrous flakes used to reconstitute heat and sound insulants in the form of felts are themselves produced from a compressed fleece by an opening operation. The flakes detached from the fleece are carried away from the opening device in order to be used immediately.
Patent SE-8702782-D0 (SE)
Inventor: BUCHNER N
IPC: B65D17/34
Filed: 1987-07-06
Abstract: An improved opener for a packaging container arranged to form an opening in one wall to remove the contents includes a tear-open portion surrounded by a weakening line and a pull tab connected to the tear-open portion. To enable use of the pull tab as a reclosure element, it has a stopper-like lower extension which has a complemental outline to that of the tear-open portion and on which a shear edge is disposed. The pull tab is firmly connected to the tear-open portion with a narrow strip of a fusing glue.
Patent SE-8702994-D0 (SE)
Inventor: AVEN S
IPC: A61N5/06
Filed: 1987-07-29
Abstract: A light-treating device for treating and preventing disturbing conditions, said device comprising a light source (1) and light-directing means (9, 10) to direct the light generated by the light source (1) into the wearer's eyes. The light is conducted from the light source (1) through optical conductors (2, 3, 4) and is reflected by reflectors (9, 10) into the eyes. The reflectors (9, 10) and light conductors (3, 4) are arranged on a holder resembling a spectacle frame which the patient wears while being treated.
Patent SE-8704389-D0 (SE)
Inventor: BJERKE O
IPC: C08J9/32
Filed: 1987-11-09
Abstract: The invention relates to a process for drying and expanding expandable thermoplastic microspheres by finely dividing a water suspension of unexpanded micro spheres into small droplets in a drying/expansion plant. A flow of hot air, which has a sufficiently high temperature for drying and expanding the microspheres, is brought to the plant. The content of water vapour in the drying/expansion plant is increased by external addition of water vapour. Preferably, the content of water vapour in the plant is increased to a value exceeding the limit value at which dust explosion occurs. The content of water vapour can be increased by recirculation of a part of the outgoing drying air.
Patent SE-8800086-D0 (SE)
Inventor: JAGELID KJELL-INGE GUNNAR
IPC: E06B1/60
Filed: 1988-01-13
Abstract: A device for mounting door frames, window frames and similar objects (1) at an adjustable distance from a support structure (2) has a tubular member (3) insertable into a through hole in the supported object (1), a screw means (7) insertable into a hole (6) extending longitudinally through the tubular member (3), the tubular member (3) also including adjacent to a first end portion a restricting surface spaced from a resilient locking means (9), arranged to facilitate axial displacement of the screw head into a contact position with the restricting surface, but preventing withdrawal from this contact position. The second end portion of the tubular member (3) is arranged to form a preferably substantially disc-shaped abutment member (4), restricting the insertable distance of the tubular member (3) into the supported object (1). A portion of the tubular member (3), located adjacent to the abutment member (4), is arranged with means (9) for engagement with the internal surface of the surrounding hole in the supported object (1), said means (9) preferably comprising a screw thread or similar, arranged to be diametrically expanded into said engagement by insertion of the screw (7) into the hole (6) of the tubular member (3).
Patent SE-8802822-D0 (SE)
Inventor: RICE D E
IPC: G01S7/295
Filed: 1988-08-04
Abstract: The method uses a radar (2) for successively sweeping the target to obtain input data representing the return amplitude from different target angles; select from the input data those significant ranges at which there is a significantly high amplitude. A range difference compiler (6) identifies the frequency of occurrence of each of several range differences between pairs of the significant ranges. The most common range differences are representative of the distances between major reflectors on the target and thus distinctive of the target.
Patent SE-8804447-D0 (SE)
Inventor: LORETH A
IPC: H01T23/00
Filed: 1988-12-08
Abstract: PCT No. PCT/SE89/00690 Sec. 371 Date Jun. 10, 1991 Sec. 102(e) Date Jun. 10, 1991 PCT Filed Nov. 29, 1989 PCT Pub. No. WO90/06180 PCT Pub. Date Jun. 14, 1990.A corona discharge apparatus includes a corona electrode (K) and a target electrode (M) which is spaced from the corona electrode (K). The electrodes are connected to a d.c. source (2) having a voltage such as to produce a corona discharge on the corona electrode. For the purpose of removing the harmful or irritating gaseous substances generated by the corona discharge, there is provided a suction channel (4), which has an inflow opening or orifice (4a) located in the immediate vicinity of the corona electrode (K). The remainder of the suction channel is delimited in relation to the space (1) housing the corona electrode and the target electrode. Mounted in the suction channel (4) or at a location adjacent the channel opening (4a) is an additional electrode (E), which is connected to an d.c. potential which, in relation to the potential of the corona electrode (K), has the same polarity as the potential of the target electrode (M), so that an ion current will occur from the corona electrode (K) to the additional electrode (E), and therewith give rise to an airflow (8) past the corona electrode (K) and into the suction channel (4), through the channel opening (4a).
Patent SE-8901579-D0 (SE)
Inventor: S KAHLMAN
IPC: B66C13/46
Filed: 1989-05-02
Abstract: The present invention concerns a device for lifting a load, comprising a load device 404, which can be carried by a lifting rope 403, and drive members for driving the load device in a horizontal direction 459, 460. The drive member can be acted on by sideways movement of the lifting rope so as to be able to move the load device 404 with associated load 476 in the corresponding direction in specific cases, for example when loading personnel manually handle the load device 404 and move the latter in the direction in which it is desired to move the load by means of the drive member. Simple and effective lifting of a load is made possible. <IMAGE>
Patent SE-8901974-D0 (SE)
Inventor: ENGDAHL G
IPC: G21C13/036
Filed: 1989-05-31
Abstract: A method for repair and maintenance of system parts in a nuclear reactor which are contacted by process medium, in which a joint (5) or the like is arranged around a system part. The joint (5) is made completely or partially of memory metal. The memory metal part is deformed at a temperature below the transient temperature into such a shape as to enable it to be fitted over or inserted into a part. During the subsequent heating, the memory metal resumes its original shape and a tight joint is achieved.
Patent SE-8902585-D0 (SE)
Inventor: BOEHM H
IPC: B60J10/82
Filed: 1989-07-21
Abstract: In a sliding lifting roof for motor vehicles a water trapping strip is resiliently fixed to a water deflector underpinning the rear marginal gap between a trailing edge of a sliding cover and the rear edge of the roof opening. The water trapping strip is biased by spring tension in the sense of an upward displacement, so that when the sliding cover is open it projects upwards over the rear edge of the roof opening with a splash guard. In the case of braking during forward travel and with the sliding cover open, splashed water from the surface of the rear, fixed vehicle roof is trapped by the splash guard and is passed by the water trapping strip to the underlying water deflector.
Patent SE-9002115-D0 (SE)
Inventor: WALLIN E
IPC: F41H3/02
Filed: 1990-06-14
Abstract: The invention relates to means for providing thermal camouflage of irregular emission pattern as a supplement to camouflage within the visual and near infra-red region. According to the invention, this camouflage means comprises a supplementary set of material pieces (12) of desired configuration which are intended to be fastened in a desired pattern onto existing masking material (10), for example a net. The emission coefficient of the material pieces (12) differs substantially from the emission coefficient of the masking material (10), preferably by a difference of at least about 0.3. The invention also relates to masking material on which such material pieces are attached.
Patent SE-9102000-D0 (SE)
Inventor: LINDSTROEM P J
IPC: B29D23/00
Filed: 1991-06-28
Abstract: A hose of elastomeric material has an insert of metal material for making the hose diffusion-proof. To impart plastic memory to the hose, i.e. make it plastically deformable, the insert according to the invention consists of at least two substantially completely overlapping metal foil layers of a ductile metal material which are fully glued and bonded to each other by means of a binder layer.
Patent SE-9102527-D0 (SE)
Inventor: KARLSSON J
IPC: F02B27/02
Filed: 1991-09-04
Abstract: The inlet apertures are arranged (16, 20) in an air distribution chamber (12, 15). The inner aperture (20 is closable by a damper (19) or similar. - The aspiration first part (A) is connected to the engine cylinders (22) and to an air filter housing (17) and its second part (B) incorporates alternatively an aspiration pipe section (13b) of a specifically shorter or longer length or a connecting piece (18) between the parts (A, B) and connected to the second part (B), which can be provided with the damper (19).
Patent SE-9102642-D0 (SE)
Inventor: RISE G
IPC: E04B1/21
Filed: 1991-09-12
Abstract: The web (2) is of concrete alone with embedded reinforcements (5,6). The flanges (3,4) are of concrete with steel plates (7,8) which run the length of the beam. The steel plates limit one face of the flange and have at least a part stuck in the concrete of the web. This makes the steel plates and the reinforcements work together. The plates limit the averted edges (9,10) of the flange and at least partially forms both edge faces (7,8,11,12) of the flange. USE/ADVANTAGE - For construction. Sheet metal arms allow for reduced height and is easier for sections of beams to be welded to one another.
Patent SE-9102756-D0 (SE)
Inventor: KARLSSON BO
IPC: E04B7/02
Filed: 1991-09-24
Abstract: At least partially above the prim. (5) beams (1) are insulating material (3) and a surface layer (4) of reciprocally joined plate parts above the insulating material. The plate parts are anchored relatively to the prim. beams by fixture elements, and possibly by sec. beams. On the ridge (8) of the roof structure is a longitudinal joist (10) which is rigidly fixed relatively to the prim. beams and to which the plate parts are stably fastened.
Patent SE-9103197-D0 (SE)
Inventor: SERVAIS A
IPC: G02B1/14
Filed: 1991-10-31
Abstract: A reflective article such as a mirror or an energy-screening transparent panel comprises a reflective metal coating deposited on a glass substrate. The metal coating comprises a reflective layer of silver and has been treated with a solution containing ions of at least one of the group consisting of: Cr (II); V (II or III); Ti (III or II); Fe (II); In (I or II); Cu (I); and Al (III). Such a treatment affords protection of the reflective coating against corrosion.
Patent SE-9200421-D0 (SE)
Inventor: DALEIDEN J P
IPC: A61M16/00
Filed: 1992-02-13
Abstract: The directional control valve housing in a squeeze bag resuscitator includes a duck-bill element which permits inhaling from the bag as the duck-bill opens, and spontaneous exhaling as the periphery of duck-bill is pushed away from its seat. An adjustable spring urges the periphery against its seat with force established by the PEEP setting. The housing is in two screwed-together parts and the PEEP setting is effected by screwing the parts inward or outward.
Patent SE-9203819-D0 (SE)
Inventor: WEDELL K-H
IPC: E02D3/074
Filed: 1992-12-18
Abstract: The compacting plate is vibrated by two eccentrically loaded shafts (14,15). The first shaft (14) is driven by a gear train from the motor and the second shaft is driven by an interlinking drive. Adjustment of the vibration movement is achieved by altering the phase of the second shaft (15) relative to the first. The spur gear (31) on the first shaft (14) driving the second has a dia. twice that of the gear (30) on the second shaft. It is driven at half the speed of the two shafts by a bevel gear differential. The shaft (20) coaxial with the first shaft (14) is normally kept stationary but may be rotated by a rack-and-pinion drive(34,21) to alter the phase. USE/ADVANTAGE - Vibration plate for soil compaction with variable intensity of vibration.
Patent SE-9402474-D0 (SE)
Inventor: DAHL ERIK
IPC: F28D1/053
Filed: 1994-07-12
Abstract: The invention relates to an apparatus for producing an end closure for a pipe (2) which forms part of a heat exchanger, said apparatus comprising: a frame (4), with a first side (6) and a second side (8) situated opposite the first side, and a tubular through-channel (10) whose opening (12) on said first side is delimited by a side surface (16) extending around the opening (12), it being possible for a pipe (2), which is intended to be closed, to be introduced into the tubular channel (10) from said second side (8); a press tool (32) which is arranged to execute a reciprocal motion through the channel (10); the press tool (32) being arranged, by virtue of its forwardly directed movement, to press an end closure blank (38) into the opening (12) of the channel (10). The invention also relates to a method for producing an end closure for a pipe (2) which forms part of a heat exchanger, said method comprising the measures of introducing a pipe (2) intended for closure into a channel (10) in a frame (4) in accordance with the above, and of pressing an end closure blank (38) into the through-channel (10) and pushing the blank (38) through the channel (10) and on into the pipe (2), with the blank, by engagement with the side surface (16) of the frame (4) and thereafter with the inner limit surfaces of the channel (10), being shaped to give a cup-shaped end closure which, with its aperture directed outward from the pipe end, fits into the latter. <MATH>
Patent SE-9403784-D0 (SE)
Inventor: JOHANSSON LARS-OLOF
IPC: B60R9/06
Filed: 1994-11-04
Abstract: An apparatus for securing a load carrier, for example a cycle carrier onto a vehicle towing ball (17) comprises a body portion. The portion has partly sleeves (3) for securing the load carrier to the body portion, partly an upper support surface (18) for cooperation with the towing ball (17), and partly a lower support surface (20) for cooperation with the neck (16) of the ball. Further, the body portion has a clamping portion (10) located in a vertical direction between the upper (18) and the lower (20) support surface, the clamping portion being movable between an open position for mounting on and dismounting of the apparatus from the towing ball (17), and a clamping position in abutment against the neck (16) of the towing ball (17). The clamping portion (10) has an aperture through which the ball (17) of the ball hitch (15) and possibly a part of its neck (16) may be passed on mounting and dismounting of the apparatus on the towing ball (17). <IMAGE>
Patent SE-9501907-D0 (SE)
Inventor: YAMAMI HIROFUMI
IPC: F16N13/10
Filed: 1995-05-22
Abstract: PURPOSE:To provide an oil pump of a chain saw which can prevent a power loss or a noise from being generated by obstructing metallic powder or dirt from being entered the inside of an oil pump by a backflow of oil, improves durability of the oil pump, has advantage from an economically point of view also and does not lower operation efficiency. CONSTITUTION:In a chain saw provided with an oil pump 1 which makes lubrication oil of a saw blade chain discharge through an opening groove 44 of a discharge pipe 40, it is comprised by providing back flow preventive walls 45, 45,... in the direction interrupting a flow of the oil from the bottom part 44a of the opening groove 44.
Patent SE-9600445-D0 (SE)
Inventor: BRODIN BENGT GUSTAV MALTE
IPC: H01R13/24
Filed: 1996-02-07
Abstract: A connector for electrically connecting an electroacoustic transducer (10) to electric circuits on a printed circuit board (12) in a sound reproducing and/or sound recording device has a connector body (21; 31) of electrically isolating material with a high temperature resistance. The bottom side of the connector body is provided with a first and a second lower elongated contact element (23a, 23b; 33a, 33b) having contact points (33a', 33a", 33b', 33b") to be connected to said electric circuits on the printed circuit board (12). A first and a second resilient, elongated, upper connecting element (22a, 22b; 32a, 32b), respectively, is connected at its first end to an upper side of the connector body (21; 31) being parallel to said bottom side. The resilient connecting elements are movable in the vertical direction to be resiliently connected to a first and a second connecting pin (11a, 11b), respectively, of the electroacoustic transducer (10) and are connected at their second respective ends to the first and the second lower contact element (23a, 23b; 33a, 33b), respectively. The first and the second lower contact elements (23a, 23b; 33a, 33b) are electrically isolated from each other, and so are the first and the second upper connecting elements (22a, 22b; 32a, 32b).
Patent SE-9604830-D0 (SE)
Inventor: GLADH OLOV
IPC: H01Q21/28
Filed: 1996-12-30
Abstract: The present invention relates generally to the use of antenna array systems used in e.g., mobile radio systems. Interfering signals are received from adjacent antenna arrays. These result in intermodulation ("IM") products which interfere with the transmission of the desired signals. Because these IM products are transmitted along the path between the amplifier and the antenna element, it is possible to adjust the length of this path from element to element, thereby shifting the wavefront of the IM products so that they are less coherent. To keep the total transmission length for the desired signal constant, the length between the splitter and amplifier is adjusted so that the total transmission length stays constant from splitter to antenna element. The result is that the wavefront for the desired signal stays coherent while that for the IM products does not. This provides less interference from the IM products.
Patent SE-9701444-D0 (SE)
Inventor: UEDA MAKOTO
IPC: G21C7/10
Filed: 1997-04-18
Abstract: The absorber rod for a nuclear reactor comprises (1) several wings (13), each having a rectangular shape, the longitudinal axis of which extending in longitudinal direction of the absorber rod, whereby the wings are interconnected along their longest sides thus forming a cruciform cross-section of the absorber rod, (2) an upper end section fitted to the top end of each wing introduced into the reactor core, (3) a lower end section connected to the bottom end of each wing introduced into the reactor core, (4) a centre connecting element interconnecting the upper- and lower end section to support the wing and (5) an arrangement formed in the wing to accommodate a neutron absorber.