baber/WOPTO huggingface dataset:
Patent SE-7903241-L (SE)
Inventor: WIDDOWSON R E
IPC: F04B27/18
Filed: 1979-04-11
Abstract: A pressure operated control valve operative to regulate the flow of fluid to an hydraulic modulating cylinder having a fixed hydraulic bleed which cylinder operates a mechanism for varying the displacement of a compressor of an automotive air conditioning system to maintain a predetermined control or system pressure. The system pressure continually surrounds a sealed bellows 330 seated in the closed end of a tubular bellows cover 310. High pressure fluid is continually supplied to the control valve which has a ball 385 and seat totally to restrict fluid flow to the modulating cylinder when the system pressure exceeds the setting pressure of the valve. When the system pressure drops below the setting pressure, the bellows extends against an axial pin 348 which forces the ball from its seat, thus allowing high pressure fluid to flow to the compressor modulating cylinder operating the compressor mechanism and reducing the stroke of the compressor pistons. When the system pressure returns to the setting pressure, the bellows retracts moving the ball toward its seat thereby reducing the hydraulic fluid flow to the modulating cylinder. <IMAGE>
Patent SE-7905219-L (SE)
Inventor: NAUMANN G
IPC: H05B6/68
Filed: 1979-06-13
Abstract: In a method and apparatus for matching a microwave heater to reduce the microwave energy reflected by the load, microwave energy from a microwave source 6, 7 is supplied to a treatment chamber 3 by a hollow waveguide 8, 9 of square or rectangular section, a directional coupler 16, 17 in the waveguide 8, 9 prevents reflected energy returning to the source 6, 7 and directs it to an absorption means, a detector 18 being provided at the absorption means to measure the reflected energy. The detector output, via control means 19 to 24, controls motors M1 to 3 to operate tuning pins 13, 14, 15 in the waveguide 8, 9, the motors M1 to 3 having different operating speeds.   <IMAGE>
Patent SE-7906865-L (SE)
Inventor: GAVEL C P
IPC: F24B/
Filed: 1979-08-16
Abstract: The invention relates to an arrangement related to a heating installation in accommodation compartments and similar, whereby a heating chamber 7, through which circulation air is flowing, is arranged around both a furnace 2 and a flue 4 leading from same, and the heating chamber is provided with at least one opening 10 arranged beside the furnace and at least one upwards arranged opening connected with a channelling system for circulating air. The novelty is to be found in that a generally vertical portion of the otherwise insulated channelling system 11, 11' is arranged to be coolable in order to provide a descending tendency of the hot air coming from the heating chamber 7, supporting an air flow towards at least one low-lying outlet opening 12, 12'. <IMAGE>
Patent SE-7907477-L (SE)
Inventor: OHMAN F
IPC: E04C5/00
Filed: 1979-09-10
Abstract: A reinforcement device for use in thinly walled cement constructions, of which the reinforcement shall be easy to handle, place, store and fill with concrete, by which a binding agent for the forming of an sheet-shaped carpet and that the said layer contains oriented and /or randomly located short threads of fibres and /or oriented and/or randomly located long threads or fibres.<IMAGE>
Patent SE-7909338-L (SE)
Inventor: STARCEVIC M
IPC: H02K1/20
Filed: 1979-11-12
Abstract: A carrying and guiding spider for the support of a rotor of a vertical electrical machine contains two different kinds of arms (6, 16) whereby the one kind of the arm (6) is supported on the foundation (12) in a sliding manner and forms acute angles (+A) in a circumferential direction with a radial line (17) of the clamping point (6') and the other kind of the arm (16) is rigidly connected with the foundation (12) and forms the acute angles (-A) in the opposite circumferential direction with the radial line (17) of the clamping points (16'). The advantage of this solution lies in that the carrying and guiding spider is symmetrically subjected to the load in the axial direction so that there is no torsional moment. At the same time, this construction permits the centering and the free expansion of the central body.
Patent SE-7910599-L (SE)
Inventor: KROCZEK G
IPC: H02H3/14
Filed: 1979-12-21
Abstract: An earth-leakage protection system comprises a semiconductor element 4 whose control electrode is connected to the housing of equipment 1 to be protected and which controls the tripping of the equipment power supply, e.g. by short- circuiting a normally-energised relay coil 3, by energising a normally- deenergised relay or trip coil, or by short-circuiting the power supply itself. <IMAGE>
Patent SE-8101174-L (SE)
Inventor: TURNER G A
IPC: H04L13/08
Filed: 1981-02-23
Abstract: A commutator-type data store (102) is serially connected to a variable length shift register (104). Data is first written in the commutator store at the incoming varying line rate. A predetermined time later, the stored bits are read out from the commutator-type store and stored in the shift register at a given rate. Finally, the shift register data is read out at a constant predetermined rate. The length of the shift register is controlled by a counter (110). The phase relationship between the commutator write and read cycles is monitored by logic circuitry (501, 502, 503, 504, 505, 506) within the control unit (106). If this phase relationship has increased by a preselected amount, the commutator readout rate is increased along with the length of the shift register. Alternatively, if the phase relationship has decreased by a preselected amount, the commutator store readout rate is decreased along with a decrease of the shift register length.
Patent SE-8102001-L (SE)
Inventor: JURANAS D L
IPC: C12Q1/37
Filed: 1981-03-30
Abstract: A method and reagent for determining endotoxin in various fluids. The reagent comprises Limulus amebocyte lysate, a substantially linear polymeric water soluble interference-reducing agent and either calcium or magnesium cations.
Patent SE-8104413-L (SE)
Inventor: KANIA NORBERT
IPC: F02F1/22
Filed: 1981-07-17
Abstract: The invention relates to a method and an apparatus for reducing to a minimum the predominant full load noise of port-controlled, two-stroke internal combustion engines by constructing the lower suction port boundary and the lower piston boundary, so that there is a gradual port opening during the upward movement of the piston and a gradual port closing during its downward stroke.
Patent SE-8106098-L (SE)
Inventor: FLODELL STIG AXEL RUNE
IPC: E04D12/00
Filed: 1981-10-15
Abstract: Spacing element for battens (8) which are used for fixedly mounting an outer roof cladding such as roofing tiles, and which, by means of the spacing element, are held horizontally orientated and at a slight distance above a preferably felt-covered false roof (6, 7). The spacing element which has an annular wall (1) disposed between the roof (6, 7) and the batten (8), is designed so as to replace so-called counterbattens and to eliminate rust and moisture problems. In the edge turned to face the roof (6, 7), the spacing element has diametrically opposed recesses (4) for ventilation of the space within the spacing element, of which one recess is always turned to face downwardly. Between the recesses (4) there are disposed abutment portions (5) which rest on the roof. In the opposite edge, the wall (1) of the spacing element has an arched extension (3) which abuts against the upper surface of the batten (8) and which forms, between itself and the batten, a ventilation channel (10).
Patent SE-8106378-L (SE)
Inventor: GLETTLI A
IPC: B41J2/055
Filed: 1981-10-29
Abstract: A capping device consists of a container is filled with a wetting medium and whose side which faces the jet nozzles is covered by a semi-permeable diaphragm. The diaphragm may be stretched across the holder in a tight or in loose manner. The diaphragm is permeable for the wetting medium and preferably consists of a cellulose hydrate with a thickness of approximately 22  mu m.
Patent SE-8200100-L (SE)
Inventor: MOLLER BO
IPC: E04F11/02
Filed: 1982-01-11
Abstract: The building component for producing stairs comprises a rectangular block (1) with (on two diagonally opposed corners) longitudinal recesses (2a,2b) quadratic in cross-section. By using the block in conjunction with conventional cement slabs, the slab forming the upper step is positioned against the surfaces (3a,4a) which limit the one recess (2a), and that forming the lower step is placed against the surfaces (3b,4b) defining the other recess (2b). The visible parts of the block have freely located ballast material incorporated to provide a pleasing appearance.
Patent SE-8200359-L (SE)
Inventor: BACKMAN BO
IPC: A61G7/10
Filed: 1982-01-22
Abstract: The invention refers to a device for lifting and transport of objects, especially patients within healthcare or care of the elderly. The purpose of the invention is to eliminate the risk of injury associated with the heavy lifting which so often occurs within the above named lines of work. According to the invention, the device is comprised of a frame (1) as well as a lifting unit fixed to the frame (5), which is vertically movable along the frame (1). The lifting unit (5) comprises two endless bands (10, 11), which lie against each other. The device, according to the invention, is characterised by the frame comprising two pillars (4), from which the lifting unit (5) is adjustable.<IMAGE>
Patent SE-8201301-L (SE)
Inventor: YAMATANI YOSHIICHI
IPC: F16J15/32
Filed: 1982-03-03
Abstract: The swivel joint comprises a fixed casing (1) and a tube (4) rotatably disposed in the fixed casing for being supplied with a high-pressure fluid. A chamber (8) containing packings (6) is defined between the casing and the tube, and is supplied with a lubricant via passages (9) under a pressure which is at least equal to that of the high-pressure fluid. The lubricant under such a pressure is conducted to slidable contact surfaces of the casing and the tube for smooth rotation of the tube in the casing and prevention of leakage of the high-pressure fluid along the slidable contact surfaces. The high-pressure fluid enters the joint through passage (2), and flows into radial passage (3) of the tube via peripheral grooves (10) and radial passage (11) in a packing ring (12). <IMAGE>
Patent SE-8202806-L (SE)
Title: Object control at called location in telephone network - involves secondary unit connected to heavy current supply and comprising receiver tuned to primary unit transmitted signals
Inventor: EKLUND ULF
IPC: H02J13/00
Filed: 1982-05-05
Abstract: The plant is installed in a telephone system to control from a calling point (5) one or more objects at the called location (1). After establishment of a connection between the two points (1,5), appropriate components (7,8) transmit tone signals to the called position via the connection (a,b). At the called location, is a primary unit (4) which receives the tone signals, and dependent upon them transmits over a non-line connection (13). A second unit coupled to a heavy current provision system comprises a receiver tuned to the signals transmitted from the primary unit. Dependent upon the receipt of the transmitted signal, a control signal is sent to a heavy current operating component, which in turn either connects or interrupts heavy current supply to the objects, which can be indicators, appts., and/or initiation units. (Provisional Basic advised week 83/51).
Patent SE-8203299-L (SE)
Title: Blank for postal wrapper - includes fold lines extending along transverse and longitudinal axes to define four areas, one area having glued flap
Inventor: JARRIGE A
IPC: B65D27/00
Filed: 1982-05-27
Abstract: The postal wrapping element for mail use, is obtained from a blank on which fold lines (x-x',y-y') are made which correspond roughly with the longitudinal and transverse axes of symmetry of the blank. They define four surfaces (A---D) intended to come up against each other during the final folding operation, and to be glued along certain of their edges. One of the sides of the blank is provided with a flap (1) hinging on one edge of one of the areas (A) of the blank. The flap is provided on one of its faces with a continuous adhesive surface joining up with another adhesive area provided on the same face of the blank next to the other free edge of the face of the area provided with the flap. On the other side of the blank is an adhesive area (3) extending next to and on one side of the first fold axis (x,x') which is perpendicular to the flap. This adhesive area (3) joins up to an adhesive area (4) provided on a free edge of the area (B) located opposite the flap.
Patent SE-8303605-L (SE)
Inventor: OHLIN E
IPC: G01N1/38
Filed: 1983-06-23
Abstract: Dilution of liquid samples is effected by drawing one sample at a time through an aspirating tube (12) dipped into the sample and through a volumetrically calibrated measuring passageway (17) in a movable valve body (16) of a metering valve (11), whereupon the valve body (16) is moved and the sample volume trapped in the measuring passageway (17) is expelled into a mixing vessel (23) together with a predetermined, many times larger volume of liquid diluent such that the diluent rinses the measuring passageway. Further rinsing of the valve body (16) is then effected with wash liquid. Wash liquid is also passed to a rinsing vessel (32) in which the end portion of the aspirating tube (12) previously dipped into the sample is inserted so that this end portion is rinsed exteriorly with the wash liquid. In a final step, wash liquid in the rinsing vessel (32) is drawn through the aspirating tube (12) to rinse it interiorly, whereupon air is drawn until the aspirating tube and the measuring passageway (17) are emptied of liquid.
Patent SE-8402553-L (SE)
Inventor: VAN LAETHEM R
IPC: C03C17/25
Filed: 1984-05-11
Abstract: A hot vitreous substrate 1 travels on a conveyor 2 through a coating station 5 where a metal compound is formed in situ on a face of the substrate 1 by pyrolytic decomposition of coating material 9 sprayed towards the substrate from a spray head 6 which repeatedly traverses the substrate path. Radiant heating means 11 located on the side of the substrate 1 being coated directs radiant heat towards the transverse region swept by the zone of impingement 10 of the coating precursor material 9 on the substrate 1.
Patent SE-8405289-L (SE)
Inventor: PERFETTI G
IPC: A23G4/10
Filed: 1984-10-23
Abstract: A chewing gum composition comprises up to 99% by weight of a completely sugar-free base gum. Such a chewing gum is calorie-free and non-cariogenic. Futhermore it has been found to be substantially non-adhesive to the teeth, particularly to dental prostheses. The gum also contains up to 3% flavorings and up to 4% glycerol.
Patent SE-8406628-L (SE)
Inventor: SPENCER H J
IPC: B32B43/00
Filed: 1984-12-27
Abstract: Method and apparatus for applying stretched elastic segments to a web as for a diaper waistband and the like which include advancing a stretched continuous elastic ribbon, gripping the ribbon at two pairs of points, severing the ribbon between the gripped pairs to provide a stretched segment and advancing the ribbon segment in planetary fashion to unite the same to a continuous web.
Patent SE-8501688-L (SE)
Inventor: SIMONSON RUNE GUSTAF WERNER
IPC: B27N1/00
Filed: 1985-04-04
Abstract: A method for the manufacture of products containing compressed and adhesive-bonded wood chippings, preferably of different sizes. Before the chippings are combined together by glueing to form a product of high dimensional stability, they are impregnated with lignin in conjunction with water and at a pH which essentially does not exceed 12.5. Once the lignin has been absorbed by the wood chippings it is fixed against leaching by the water by the modification of same into an essentially water-insoluble form by impregnating the chips with a weakly acid aqueous solution of a metal salt.
Patent SE-8502574-L (SE)
Inventor: LINDGREN G E S
IPC: B01J20/32
Filed: 1985-05-23
Abstract: A porous polysaccharide gel is cross-linked in that (a) the gel is substituted with a monofunctional reagent having at least one functional group that can be activated, (b) the functional group of the reagent is activated, (c) the activated group is reacted, (d) the resulting product is, optionally, reacted with the monofunctional reagent, (e) the steps (b) and (c) are repeated, and (f) the steps (d) and (e) are repeated at least once.
Patent SE-8504172-L (SE)
Inventor: ERIKSSON L
IPC: E06B1/60
Filed: 1985-09-09
Abstract: A fastening device for door, windowframes or cases comprising an adjusting screw attachable in a wall opening and a locking plate cooperating with said screw and fixable in said frame. The locking plate is attachable against the end border of the frame faced towards the edge of the wall opening. From the fastening plate of said locking plate a locking means protrudes allowing connection selectable in a longitudinal direction of said frame to a snap in connection provided at the upper part of the adjusting screw and provided to engage the locking plate.
Patent SE-8505495-L (SE)
Inventor: MERILEINEN P
IPC: A61B5/083
Filed: 1985-11-20
Abstract: The invention relates to a device intended for monitoring the carbon dioxide output, oxygen consumption and respiration quotient of a patient connected to a respirator. The device comprises O2 (15) and CO2 (14) analyzers, a mixing chamber (6), a constant flow fan (8), a gas collector hose (2) and magnetic valves (10-13). The carbon dioxide output and oxygen consumption are directly calculated from the carbon dioxide content of gas mixed with constant air flow from said mixing chamber, from the carbon dioxide and oxygen contents of the gas in said mixing chamber, and from the oxygen content of the gas delivered into a patient by said respirator.
Patent SE-8702761-L (SE)
Inventor: ICHITSUKA T
IPC: B01J20/02
Filed: 1987-07-03
Abstract: A column packing is described which is characterised by particles which are composed of a spherical substrate which is provided on its surface with a coating containing a compound based on calcium phosphate.
Patent SE-8702936-L (SE)
Inventor: VARMA R K
IPC: A61P11/08
Filed: 1987-07-22
Abstract: Hydroximic acids of 7-oxabicycloheptane substituted ether and thioether prostaglandin analogs are provided having the structural formula   <IMAGE>   wherein Y is O or   <IMAGE>  and including all stereoisomers thereof. The compounds are inhibitors of prostaglandin and biosynthesis and as such are useful, for example, as anti-allergy and antiinflammatory agents and also as antipsoriatic agents.
Patent SE-8801447-L (SE)
Inventor: OBERLEHNER H
IPC: F27D99/00
Filed: 1988-04-20
Abstract: Suspension device for gas-permeable partition walls or fittings in furnaces, especially walking-beam or pusher furnaces, with a frame (1) and with gas-permeable wall elements seated positively in the frame (1), the frame (1) having two side parts (2) which are essentially vertical in the installed position and which have near their bottom edge a perforation (10) for receiving a lower crosshead (3) and near their top edge an inwardly projecting support (12) for an upper crosshead (4). The lower crosshead (3) is arranged inserted through the perforations (10) of the side parts (2), the upper crosshead (4) rests positively on the supports (12) of the side parts (2), and the side parts (2) have on their top edge bearing lugs (5) and/or bolts for suspension on the topside of the furnace. <IMAGE>
Patent SE-8801868-L (SE)
Inventor: BISHOP GARY
IPC: G01J1/42
Filed: 1988-05-18
Abstract: A missile approach warning surveillance system adapted to operate in the ultra-violet ozone absorption waveband.
Patent SE-8803542-L (SE)
Inventor: GUSTAVSSON L
IPC: F42B14/06
Filed: 1988-10-06
Abstract: The disclosure relates to an apparatus which makes possible the loading and automatic firing in a weapon of an ammunition unit provided with a sabot (2a), without consequential deterioration of the ballistics of the ammunition unit. The apparatus comprises a unit consisting of a number of prismatic or cuneiform elements which together form a rotationally symmetrical body (3a) with an external surface (3a min ). This surface is truncated or curved and flares rearwardly from its leading portion. The apparatus also comprises a device (3b) enclosing these elements at the trailing portions of the body (3a), and unifying the elements on loading of the ammunition unit into the barrel of the weapon. The device also encloses the leading portions of the sabot. This device (3b) is arranged to burst on movement of the ammunition unit in the barrel. The elements will namely execute flip movements about their trailing portions which are defined by the inner wall of the barrel and entail that the rotationally symmetrical body is splayed forwardly, which facilitates parting of the elements with the aid of aerodynamic forces on departure of the unit from the barrel.
Patent SE-8804202-L (SE)
Inventor: BRUNNER M
IPC: F27D1/12
Filed: 1988-11-21
Abstract: A cooling panel which is intended to be positioned at the slag line of a tiltable steel-smelt arc furnace of the kind which is fitted with three electrodes, and in which the three electrodes give rise to three regions which are subjected to extensive wear as a result of the forces generated by mutual repellation of the arcsproduced by the electrodes. The cooling panel is mounted in the slag line at a location within the aforesaid three regions and includes a first part (1) which is provided with cooling fins and which protrudes through the furnace wall and in towards the furnace space, and a second, outer part (2) which projects outwardly from the furnace-wall and which is provided with channels (3) for the passage of panel-cooling water, which thus also cools the aforesaid three regions where wear is extensive. The panel is preferably made of copper and is combined with MgO-C-brick and refractory material of high thermal conductivity.
Patent SE-8900798-L (SE)
Inventor: KVAENNAA K-G
IPC: B60R9/055
Filed: 1989-03-07
Abstract: PCT No. PCT/SE90/00140 Sec. 371 Date Aug. 30, 1991 Sec. 102(e) Date Aug. 30, 1991 PCT Filed Mar. 2, 1990 PCT Pub. No. WO90/10556 PCT Pub. Date Sep. 20, 1990.Apparatus is provided for attaching a ski-box to a roof-rack. The apparatus includes at least one longitudinal adjustment rail which is attached to the bottom of the ski-box. The rail includes at least one load carrier clamp which is displaceable along the longitudinal adjustment rail to secure the longitudinal adjustment rail and ski-box attached thereto to a load carrier member of roof-rack.
Patent SE-8902953-L (SE)
Inventor: VOELKER PER
IPC: E04F17/10
Filed: 1989-09-08
Abstract: A device for use in sorting waste and refuse sorted at source is intended to be uses in connection with homes and businesses. The sorted waste is temporarily collected in storage bins 3, which are emptied into larger containers at a collecting point. A plate 6 located beneath the bins and having an opening 15 is arranged such that it is movable. Emptying is carried out of one bin at a time and is either time-controlled or controlled by the volume of waste collected in the bins. <IMAGE>
Patent SE-9000763-L (SE)
Inventor: ERICSON B
IPC: B44D3/16
Filed: 1990-03-05
Abstract: A method and a means for removing layers of paint from a wood surface (10), the layers of paint comprising a base layer of oil paint. The paint is softened by radiation by means of at least one source (24) of infra-red radiation. Immediately thereafter, the paint is removed mechanically from the wood surface (10). The means comprises a carrier (23) for one or more sources (24) of infra-red radiation, means (14-16) for guided travel of the carrier in the horizontal plane along the facade (10), and means (19-21) for guided travel of the carrier in the vertical plane along the facade (10).