baber/WOPTO huggingface dataset:
Patent SE-8008665-L (SE)
Inventor: PAULSSON KURT
IPC: H04M3/54
Filed: 1980-12-10
Abstract: A telephone exchange, for example a PABX installation, is equipped with stations/extensions (A', A') and is so arranged that predetermined stations/extensions are able from their own instrument to initiate referral/transfer of calls, i.e, automatic referral or automatic transfer, using dialling devices or some similar arrangement on or adjacent to the instrument. Paging equipment and/or a bank of telephone answering machines are connected to the exchange so as to be accessible in the same way as ordinary stations or extensions. Each paging device and/or telephone answering machine is so arranged as to serve as a receiving device for the automatically referred or automatically transferred station/extension. Any incoming call to the automatically referred or automatically transferred station/extension will be diverted to the appropriate receiving device, via or by means of which the caller can be connected to the station /extension or informed of the fact that he is being referred/transferred, or even provided with additional information, e.g. the reason for the referral/transfer or the time of return, etc. In this way the caller need not be familiar with the paging and transfer procedures, etc., within that particular exchange which are necessary in order to be connected to or to obtain information about the station/extension concerned.
Patent SE-8105709-L (SE)
Inventor: MARED J
IPC: B30B11/22
Filed: 1981-09-28
Abstract: An improvement in briquetting presses and the like comprises a wear ring, a press cone, an end tube (11) and a press cylinder (6) which is diametrically slotted (13) and encloses the press cone and the end tube, said parts being secured to a machine frame (1). To facilitate the dismounting of the abovementioned parts the press cylinder is suspended in a pair of brackets (8) which project from the machine frame (1) in such a way that the press cylinder (6) together with the press cone and the end tube (11) is displaceable away from the machine frame and after such displacement is rotatable on an axis which is substantially perpendicular to the central axis (C-C) of the press cone and the end tube.A hydraulic jack associated with the press and designed to cooperate with the press cylinder (6) comprises a yoke (23) and a bail (24) which together enclose the press cylinder at the compression of its two slots (13). To permit the jack to be utilized for pressing out the press cone and the end tube (11) of the press cylinder, the yoke (23) and the bail (24) are rotatable at least about 90° mutually on an axis which at the compression of the slots (13) is located substantially in one of the diametral planes of the press cylinder, and in addition hereto the jack is provided with engagement means cooperating with abutment or holding on means (21) which are provided on the press cylinder.
Patent SE-8203409-L (SE)
Inventor: MANARA G
IPC: B01J37/04
Filed: 1982-06-02
Abstract: A process for producing dimethyl ether (DME) from CO and H2, and possibly also CO2, is disclosed in which the gaseous reactants are reacted in the presence of a catalytic composition constituted overall by a mixture of:   (a) crystalline silica in which some silicon atoms in the crystal lattice have been replaced by aluminium, and which corresponds to the general formula:  Si1Al (0.0012 &cirf& 0.0052)Oy  where y varies between 2.0018 and 2.0075; and (b) a mixture of Cu/Zn/Cr and/or Cu/Zn/Al oxides and/or salts; the Al can also be present together with the Cr.   Good yields of DME can be achieved at temperatures lower than those normally associated with the dehydration of methyl alcohol to produce DME.
Patent SE-8300313-L (SE)
Inventor: LOFQVIST BO
IPC: A01G13/10
Filed: 1983-01-21
Abstract: An arrangement for providing a plant with a guard which has the form of a net, foil or the like and which is effective against insect attack, the arrangment including an applicator which has a plant through-passage (3) and which is arranged to carry a plurality of hose-like plant guards (17) which surround the aforementioned passage and which are provided with means (19) for stripping the plant guards from the applicator when a plant moved through the passage is caused to pass out from the applicator. A plant guard (17) included in the arrangement comprises a first portion (21), arranged to surround at least the lower part of the plant above the ground, and a second portion (25) intended to surround the plant in the ground. The first guard portion is capable of decomposing in an atmospheric environment within the space of a few years, while the second guard portion is capable of decomposing in the soil environment in a much shorter space of time.
Patent SE-8301030-L (SE)
Inventor: LJUNGBO S
IPC: E04B1/342
Filed: 1983-02-24
Abstract: The cover for plastics temporary buildings comprises a sheet of reinforced plastics foil, on the inside of which is a fixed heat-insulating wall. This wall comprises a laminate of two plastics foils (17,18), with a spacer core (15) of specific thickness. The core is porous. - On the inner lamination foil exterior is a heat-reflecting metal surface (19), and also a relatively thin covering layer (21) to prevent light reflection from the heat-reflecting metal surface.(9)
Patent SE-8303625-L (SE)
Inventor: IVARSSON P L
IPC: B22D41/02
Filed: 1983-06-23
Abstract: Refractory lining for e.g. casting boxes comprising a refractory matrix and precipitated silica, the silica being precipitated in situ to form a structure, imparting to the material a volume weight of from about 0.8 to about 1.2 g/cm3, the material being substantially free from carbon, hydrogen and available oxygen; process for the manufacture of such refractory lining.
Patent SE-8400566-L (SE)
Inventor: MELLSJO CARL GUSTAF
IPC: F28D7/02
Filed: 1984-02-03
Abstract: PCT No. PCT/SE85/00025 Sec. 371 Date Sep. 13, 1985 Sec. 102(e) Date Sep. 13, 1985 PCT Filed Jan. 23, 1985 PCT Pub. No. WO85/03563 PCT Pub. Date Aug. 15, 1985.A heat exchanger for exchange of heat between two media, especially gas and liquid, in heat pumps and the like, including an elongated, generally cylindrical space (2) passed through by one medium and having an inlet (3) arranged at one end and an outlet (7) at the other end, and a helical wall radially defining said space and delimiting a space through which the other medium is intended to flow. The novelty is that the inlet (3) into the cylindrical space (2) is tangentially arranged, whereby the tangent line through the inlet is generally parallel with a tangent drawn from the helical line of the wall, that between the two ends of the cylindrical space there is arranged a number of bodies (12, 12', 12') securing the intended circulatory movement, substantially blocking the central portion of the space in axial direction and adapted to utilize the interspace (11) between the coil turns as guide elements maintaining the media circulation, by guiding outwardly towards the wall the medium flowing through said space (2).
Patent SE-8403889-L (SE)
Inventor: HOLZER H
IPC: F16J15/3244
Filed: 1984-07-27
Abstract: A sealing ring for sealing about a relatively-rotatable member is an annular, disk-like ring having a root surface about one edge which is adjacent a flarable, sealing-surface zone for slidingly engaging the member. Torsion ribs project from the root surface. The inside surfaces of the torsion ribs are regular prolongations of the sealing surface and the distance therefrom to opposite, outside surfaces diminishes, preferably continuously to a knife-like edge where the inside and outside surfaces meet. The result peels liquid to be sealed in from the relatively-rotating member so that it does not destructively deform the torsion ribs even at high speeds of relative rotation.
Patent SE-8405125-L (SE)
Inventor: JANSSON JAN OLOF
IPC: E03F5/04
Filed: 1984-10-12
Abstract: A method of joining a floor drain to a floor, in which the drain is inserted between and resting on a pair of joists and is fastened thereto by means of nails or screws through lugs projecting from a mounting flange secured to the drain the mounting flange may be ground down and adjusted to match the height of the surrounding floor. A mat may be glued onto the floor by means of a clamping ring.   <IMAGE>
Patent SE-8501096-L (SE)
Inventor: ROSENBLAD H C
IPC: F23G5/00
Filed: 1985-03-07
Abstract: Through a secondary air feed inlet and the shape of the hearth chamber which counteracts cooling above the floating bed. The exhaust gas temp. is increased to a high level at which carbonhydrates and dioxins are decomposed. By mixture of the smoke gases using a constriction with an air inlet the high temp. for decomposition is upheld for the requisite time. Then the smoke gas current is cooled by input of cooler such gases and/or air through an inlet. The gas current is then transferred to succeeding convection and/or overheating surfaces.
Patent SE-8501482-L (SE)
Inventor: MARTENSSON STURE
IPC: E03F7/00
Filed: 1985-03-26
Abstract: This invention concerns an apparatus to alleviate and/or prevent flooding of a drainage system of the type which includes a number of sumps (1) in the ground, which can be opened and closed by means of lids, and into each of which at least one branch drain (4) from an individual building runs. The apparatus includes a suction tube (6) and on this is mounted an expandable sealing ring (12) aimed, when required, to seal the space between the suction tube and the inside of the branch drain (4) and thereby prevent the inflow of standing water from the sump into the branch drain at the same time as this water can be evacuated via the suction tube (6), for example to a sludge suction vehicle (5).<IMAGE>
Patent SE-8503123-L (SE)
Inventor: HOLSTENSSON LARS AKE
IPC: A47C9/02
Filed: 1985-06-24
Abstract: The chair has a frame (10) fixed to its underside, and a pivotable holder (22) for its back support. It also has a further pivotable holder (19) for its support column. The gas springs (25,48), on activation, permit the holders (19,22) to pivot. Their operating arm (32) is rotatable in opposite directions, and also raisable vertically. When it turns in the one direction, the arm releases the one gas spring (25) to permit pivoting of the relevant holder (19), and when it turns in the other direction, the other gas spring (48) is released with corresp. pivoting of the other holder.
Patent SE-8702959-L (SE)
Inventor: BARNES T C
IPC: F16B7/04
Filed: 1987-07-24
Abstract: A retainer ring clamps, for example, a turbine cooling plate to a rotatable turbine disc. The retainer ring has a wedge-shaped channel that engages annular flanges on the cooling plate and the disc. The wedge-shaped channel converts radial forces on the ring to axial clamping forces which secure the cooling plate to the disc. Special tooling is not required to assemble the retainer ring to the cooling plate and turbine disc, and preloading of the cooling plate against the disc is not necessary. An angled or slanted gap in the ring eases assembly and disassembly of the retainer ring onto the annular flanges of the cooling plate and turbine disc and ensures that axial and radial movement of the retainer ring is required for disassembly of the ring from the flanges.
Patent SE-8702998-L (SE)
Title: Plant for cooling gas or fluid media - works on heat exchange principle with medium passing through spiral pipe parts in which coolant flows
Inventor: ENSTROEM H S
IPC: F28D1/04
Filed: 1987-07-29
Abstract: In a tubular container part (2) are fitted several spirally (6) running tube parts of heat-resistant plastics. The tube parts ru n in screw-line formation, pref. from a peripheral position to one central. The medium to be cooled is made to flow through the container part at right-angles to the plane of the spirals and axially in relation to them.
Patent SE-8703272-L (SE)
Title: Storage equipment for motor cars - has bottom plate to receive vehicle, transfer unit running in ground trench
Inventor: LINDEMAN FRANK
IPC: E04H6/18
Filed: 1987-08-24
Abstract: The transfer unit running in a ground trench (1) goes to the four wheels of a vehicle on the bottom plate, independently of the track width or axle distance. In front of the front wheels two articulated screw-operated jaws (12) secure the wheels, whilst a corresp. attachment (13) takes place on the rear wheels. On contraction, the wheels of the motor car are raised, and the vehicle is then ready for transport.
Patent SE-8703746-L (SE)
Inventor: WOLTERS M
IPC: B24B19/06
Filed: 1987-09-29
Abstract: The grinder, especially a high precision grinder, for a ring bearing which has a race with a curved cross section comprises at least one tool support and at least one tool holder. The tool holder is support in the tool support on two equal feed guide rods. A feed piston cylinder device for a feed and a withdrawal motion is provided. The tool support with the tool holder is oscillatable to and fro about a substantially central oscillation axis through the tool support which provides a tool mounted in the tool holder in the working position with a to and fro pivoting motion rotating substantially about the center of the curved cross section of the race. To minimize disturbing vibration the feed guide rods are held and secured at both ends by at least one crosstie bar. The crosstie bars at both ends of the feed guide bars are mass balanced in regard to the pivoting motion. The feed piston cylinder device comprises two mass balanced cylinders positioned axially centrally in the tool holder and two mass balanced pistons in the cylinders whose piston rods are attached centrally to the crosstie bars.
Patent SE-8704004-L (SE)
Inventor: PARKER J E
IPC: B41L1/22
Filed: 1987-10-14
Abstract: A CB sheet (1) of a CB/CF pressure sensitive copying sheet pair (1, 3) is coated on its surface which has the CB coating with a layer of dry carbon. When the coated sheet is used with a CF sheet the resulting copy is bolder. A copy can also be obtained when the coated CB sheet is used with plain paper. The dry carbon coating may cover only a region (2) of the CB sheet to give a copy having regions of different boldness or intensity, Fig. 2. The dry carbon coating may be coloured, and of particular utility in production of security markings, e.g. to discourage fraudulent alteration. <IMAGE>
Patent SE-8704416-L (SE)
Inventor: MIKIVER AILO
IPC: F23H7/08
Filed: 1987-11-12
Abstract: Use of one or more of the terpene derivatives dihydrocarveol [2-methyl-5-(1- methylethenyl)cyclohexanol]; dihydrocarvone [2-methyl-5- (1-methylethenyl)cyclohexanone]; piperitol [3-methyl-6-(1- methylethyl)-2-cyclohexen-1-ol]; piperitone [3-methyl-6- (1-methylethyl)-2-cyclohexen-1-one]; and isopulegol [5- methyl-2-(1-methylethenyl)cyclohexanol] and/or of cinnamaldehyde (3-phenyl-2-propenal) as the active component in arthropod-repelling agents having an especially good effect against flies and ticks.
Patent SE-8801733-L (SE)
Inventor: SUNDSTROEM P
IPC: C23C4/12
Filed: 1988-05-06
Abstract: A method for providing a metal substrate with an impact resistant surface is disclosed. The surface of the substrate is exposed to high intensity laser radiation to melt a spot of the surface. Particles of a material such as WC are injected into the melt. In order to enhance the percentage of particles in the surface, thus increasing the wear resistance, there is a forced reflection of stray particles back towards the melted spot. Further a fixture for holding the substrate, comprising the essential reflection surfaces for achieving the desired back reflection is described, as well as a device for carrying out the method.
Patent SE-8901799-L (SE)
Inventor: LJOKKOI R
IPC: D21D5/06
Filed: 1989-05-19
Abstract: This invention refers to a procedure for sealing an end piece of a rotary body in a silo and a sealing system used in the procedure.There are two previously known types of seals, of which the simplest consists of arranging a sufficiently small column between the rotating parts. However, for practical reasons it is not possible to make the column very small, and this solution is therefore suitable only for 'knot silos', in which knots and similar sized particles are separated from the pulp. Another alternative seal is the labyrinth type, which can easily break down or can also break down the whole installation if, for instance, knots come in between the sealed surfaces.It is characteristic of the procedure according to the invention for a force field to be generated between the sealed surfaces of the rotary body and its opposite surface, this force field preventing leakage between the said surfaces from the side of the silo that has higher pressure that the opposite side. On its part, it is characteristic for the used sealing system to have the rotating body sealed to at least one end surface (13) against the level surface (10) of the silo's casing or end piece by arranging bodies (14) in at least one of the named surfaces (13, 10), which cause a power component / pressure component aimed at the leakage flow, the component stopping the effect of the pressure that causes the leakage flow.<IMAGE>
Patent SE-9000254-L (SE)
Inventor: PERSSON G
IPC: C06B23/00
Filed: 1990-01-25
Abstract: Method, capsule and system of capsules for detecting the detonation of an explosive. At least one capsule, comprising a shell which can be destroyed or broken up by the detonation of the explosive and contains a tracer substance which can be detected in explosive gases, is positioned in association with the explosive, measures are taken to initiate the explosive, gas is collected from the site of the explosion, and the gas is then analyzed with regard to the presence of tracer substance.
Patent SE-9000689-L (SE)
Inventor: LYSEN C G
IPC: G01F23/18
Filed: 1990-02-27
Abstract: A solids level detecting assembly (11) is particularly useful for detecting the level of paper pulp (or wood chips during the manufacture of pulp) in a vertical vessel (10) . A first hollow shaft (12) is affixed at a portion thereof to a vessel with a first end (13) extending into the vessel. A second shaft (20), concentric with the first, is disposed within it and connected at a first end (23) thereof to the first end of the hollow shaft, and to a paddle (plate) (22). A sensing device, including a movable core element (28) of high magnetic permeability material, is mounted to a free end (24, 40) of the second shaft. A stationary core element (43) is mounted adjacent the movable element so that a twisting motion of the first shaft as a result of solid particles acting on the plate changes the flux in the core elements. A flux detector (comprising a pair of coils (70, 71) and a voltage detector (76)) detects the changes in magnetic flux in the core elements, and indicates the change on an indicator (77), which thus illustrates the level of pulp or chips within the vessel.
Patent SE-9100217-L (SE)
Inventor: ZINSMEYER H G
IPC: B67D7/42
Filed: 1991-01-25
Abstract: An automotive fluids dispensing and blending system wherein a customer may select various fuel additives such as octane enhancers, fuel injector cleaners, varnish dissolvers, compounds to free-up piston rings, etc., all choices of which may be automatically blended with the selected fuel as the fuel is being dispensed normally into the vehicle fuel tank. The system also allows the customer to select and dispense various engine oils and oil additives, antifreeze solutions, windshield washer fluid, power steering fluid, and other automotive fluids directly into the vehicle using provided lines, nozzles and controls. All sales transactions are displayed to the customer and station operator for purposes of payment, and all sales transaction data is recorded and stored.
Patent SE-9200090-L (SE)
Inventor: SMYTHE W J
IPC: G01N35/08
Filed: 1992-01-14
Abstract: Contamination between successive aqueous samples in a continuous-flow analytical system is eliminated by the careful and precise application of a thin, uniform film of immiscible fluid upon the outer surface of an aspirating probe of a metering system. The immiscible fluid is selected to preferentially wet the inner and outer probe surfaces and the inner wall surfaces of the conduits of such system, to the substantial exclusion of the aqueous samples. The immiscible fluid is aspirated, along with an air segment, between aspirations of successive samples, each aspirated air and sample segments are encapsulated by such immiscible fluid while passed through such system. A selective valve is utilized to isolate and transfer each fluid sample from the probe to such system.
Patent SE-9202791-L (SE)
Inventor: HAGQVIST P
IPC: B01D63/08
Filed: 1992-09-28
Abstract: In relation to a method of producing spacer elements between pairs of mutually facing membrane surfaces for a fluid purifier, it is proposed among other things to minimize the number of separate parts required in the assembly of a membrane module for the fluid purifier that the sides of mutually parallel strings (22) of spacer material are joined with the surfaces (14) obliquely to a longitudinal extension of the surfaces (14), and that the surfaces are turned to face one another with respective parallel strings (22) intersecting and abutting one another. The invention also relates to spacer elements produced in accordance with the method. <IMAGE>
Patent SE-9203459-L (SE)
Inventor: ANDERSSON LARS
IPC: B29C48/151
Filed: 1992-11-17
Abstract: PCT No. PCT/SE93/00954 Sec. 371 Date Jun. 21, 1995 Sec. 102(e) Date Jun. 21, 1995 PCT Filed Nov. 10, 1993 PCT Pub. No. WO94/11324 PCT Pub. Date May 26, 1994A low energy fuse, comprising a plastic tube with a channel, the channel containing a reactive material able upon ignition to sustain a shock wave within the channel, the tube comprising at least two layers of plastic materials, a first plastic layer closer to the channel and a second plastic layer outside the first layer, at least the second layer containing a major amount of draw orientable polymer resin. The polymer in the second layer is axially oriented to an orientation degree (as defined) of more than 25% and less than 90% and that the polymer of the first layer has an axial orientation degree not exceeding 10% orientation degree units more than that of the second layer. The tube can be manufactured by a) forming, by extrusion of the first layer plastic, the first layer in the form of a tube, b) introducing the reactive material in the tube channel, c) limiting stretching of the first layer to give a low degree of orientation, not exceeding 10% (as defined), d) forming, by extrusion of the second layer plastic, the second layer around the first tube, while the first layer have said low degree of orientation, and e) cold-stretching the first and second layers together.
Patent SE-9400119-L (SE)
Inventor: OLANDERS PETER
IPC: H04B7/26
Filed: 1994-01-18
Abstract: A DECT system includes a central base station and a number of virtual base stations. An existing propagation network is utilized by the DECT system and this operates with a synchronizing function for synchronizing a respective virtual base station with the central base station. Synchronizing information in the form of one or more synchronizing pulses can be sent out on the propagation network and the central base includes a synchronizing unit which generates a respective synchronizing pulse and synchronizes it, for example with the downlink. <IMAGE>
Patent SE-9502474-L (SE)
Inventor: KULCSAR GYULA
IPC: A61K31/455
Filed: 1995-07-06
Abstract: The invention relates to pharmaceutical compositions for prevention and treatment of cancerous diseases and a process for their preparation. The compositions comprise at least three compounds occurring in the circulatory system: at least one amino acid, at least one vitamin and at least one member selected from the group consisting of adenine, 2-deoxy-D-ribose, D-mannose, D-glucosamine, malic acid, oxalacetic acid and adenosine triphosphate. The compositions can be applied without toxic effects for prevention of cancerous diseases, for inhibition of tumour formation in case of AIDS and transplantations, for hindering metastasis formation and for direct, adjuvant or combined treatment and cure of cancerous diseases.