baber/WOPTO huggingface dataset:
Patent SE-8502571-L (SE)
Inventor: KNUTSSON H
IPC: G06T7/60
Filed: 1985-05-23
Abstract: The invention concerns an apparatus for detecting sudden changes of a feature in a region of an image that is divided into discrete picture elements, the feature being represented by complex valued signals, one for each picture element, the signal phase representing the feature class and the signal magnitude representing the certainty in the feature assertion. The apparatus includes a first unit (3) for providing the complex valued signals (10) within the region and at least a second unit for providing at least two collections of complex valued multiplication factor signals (11, 12, 13) that corresponds to the complex valued signals. The apparatus further has a third unit (4) for forming a measurement signal for each collection of multiplication factors, the measurement signal consisting of the sum of the squares of the magnitudes of a first sum signal, which consists of the complex valued products of the complex valued signals (10) and corresponding complex valued multiplication factor signals (11, 12, 13), and a second sum signal, which consists of the complex valued products of the complex valued signals and corresponding conjugate of the complex valued multiplication factor signals. A fourth unit (5) is provided for a complex valued coefficient weighted summation of a function, which depends on the complex valued multiplication factor signals, of the measurement signals from the third unit (4).
Patent SE-8604045-L (SE)
Inventor: KROHN H
IPC: B60T11/10
Filed: 1986-09-24
Abstract: A thrust-control device for a motor vehicle having wheels driven on one axle, with a dual-circuit brake system having a tandem main brake cylinder and a brake booster supplied from a special auxiliary pressure source, with an anti-lock system having a brake-pressure medium return device, and with a pressure accumulator serving for thrust control, is extended for use on vehicles with a connectable or permanent all-wheel drive, to the effect that a stop valve is arranged in the brake circuit of the wheels of the further axle and there is a control valve controlling the accumulator pressure and acting on a pressure modulator, the pressure modulator influencing the brake pressure in the brake circuit of the wheels of the further axle when the drive of these wheels is connected and drive slip occurs. This simple extension requires no additional accumulator and makes it possible to preserve the independence of the brake circuits.
Patent SE-8605576-L (SE)
Inventor: BISHOP R B
IPC: B62D65/00
Filed: 1986-12-29
Abstract: An apparatus (10) for prepressing an assembly (13) of stacked, superimposed glass and plastic sheets for subsequent autoclave lamination to provide a glazing, includes a frame (30) positioned between a delivery conveyor (11) and a discharge conveyor (12) and carrying prepress (35) and support rollers (44). An assembly arrives on the delivery conveyor and is aligned and rotated ninety degrees before entry into the frame. The prepress rollers are rotatably mounted in pairs and attached to air cylinders (40) which retract the rollers during entry to clear a vacuum ring (25) which extends about the peripheral edge of the assembly such that a vacuum can be drawn on the assembly during the application of pressure and then extend the rollers into contact with an upper surface of the assembly to apply pressure thereto. The assembly is supported from its bottom side by the support rollers which are rotatably attached to the frame and are located on either side of a plurality of drive rollers (47) which are rotatably attached to the frame in pairs. The drive rollers are of different diameters and are adjustably mounted on an axis of rotation which is tilted from the horizontal path of the assembly. <IMAGE>
Patent SE-8701500-L (SE)
Inventor: GOMORI J
IPC: C02F1/72
Filed: 1987-04-10
Abstract: A concentrate with an unlimited shelf-life, which can be mixed with hydrogen peroxide at a ratio of 1:99 to 1:199 to become an effective disinfectant, is obtained when a viscous solution of inorganic acid, with a pH less than or equal to 1.6, is mixed with a silver salt compound or a colloidal silver compound at 50 DEG  to 60 DEG  C. The mixture is further combined at room temperature with other inorganic acid(s) to reach a total of 100 g inorganic acid(s) per liter of water; at room temperature, an organic acid stabilizer is added and the mixture is homogenized. The concentrate, during storage, remains homogeneous and crystal-clear.
Patent SE-8702679-L (SE)
Inventor: HANK CARL-RUNE
IPC: B63G9/00
Filed: 1987-06-29
Abstract: Method and arrangement for marking and combating objects submerged in a liquid, in which a marking member, comprising inter alia a weapon part 2 and a projectile part 6, is arranged so as to be caused to adhere to an object by means of detonation. <IMAGE>
Patent SE-8703631-L (SE)
Inventor: GRODBERG M G
IPC: A61K31/19
Filed: 1987-09-21
Abstract: A slow release tablet or the like for releasing fluoride and calcium ions in a manner so as to reduce the formation of calcium fluoride and to reduce gastrointestinal discomfort comprising the use of MFP together with a calcium-containing composition.
Patent SE-8804556-L (SE)
Inventor: LINS N L
IPC: F23H17/08
Filed: 1988-12-16
Abstract: An inclined grate construction or apparatus in the combustion chamber of a combustion furnace, comprising a plurality of adjacent grate tubes in the longitudinal direction of the grate, said tubes being welded together through flat bars. Below the grate is disposed a grate bar carriage, which, in use, reciprocates horizontally respective to the grate. The grate bar carriage supports at least one grate bar, which is pushed through the grate via an opening in the flat bar between two adjacent grate tubes when the grate bar carriage moves towards the grate. The grate bar carriage is also vertically displaceable.
Patent SE-8901148-L (SE)
Inventor: PIDANCET B
IPC: C08L63/00
Filed: 1989-04-03
Abstract: A subsance which is flame-retardant due to water formation, such as alumina trihydrate, is incorporated in a coating resin, in a proportion of at least 20% of the total weight of the resin, this substance having been previously partially dehydrated by heating to a weight loss which may be situated approximately between 0.5 and 10% of the initial weight, so as to avoid an untimely formation of water which may be detrimental to the behaviour of the coating resin when apparatus coated, such as dry power and electricity distribution transformers, is put to use at its normal "hot" operating temperature.
Patent SE-8901435-L (SE)
Inventor: KIM KWANG SHIC
IPC: B60R22/24
Filed: 1989-04-20
Abstract: A height adjustment device is provided which is suitable for combination with a webbing tightener. Unintentional release of the locking engagement by the downwardly directed inertia forces on the slide are avoided in that by means of a compensating mass a compensation force is generated which simultaneously acts on the slide and opposes the inertia forces of the latter. A two-armed lever which is pivotally mounted in its center and to the one end of which the compensating mass is secured converts the downwardly directed inertia forces originating from the compensating mass to an upwardly directed compensation force acting on the slide.
Patent SE-8902436-L (SE)
Inventor: FLOYD J M
IPC: D21H17/17
Filed: 1989-07-05
Abstract: Improved resistance to liquid penetration of paper products may be produced by the use of an improved paper-sizing blend of a paper-sizing fatty acid anhydride and paper-sizing alkyl ketene dimer the weight ratio of the fatty acid anhydride to the alkyl ketene dimer being greater than 1.0 to 1.0 and not exceeding 4.0 to 1.0. The sized paper product also show an improved resistance to wicking and containers made from the paper products show an improved resistance to leakage when subjected to vibratory abuse.
Patent SE-8902779-L (SE)
Inventor: BEYER H-J
IPC: B27B17/02
Filed: 1989-08-21
Abstract: The invention is directed to a guide bar for the saw chain of a motor-driven chain saw and includes a base body section on which a nose assembly section for the saw chain is releasably attached. The nose assembly section is attached to the base body section by means of a releasable lock which is not destroyed in order to effect a separation of the two sections. The lock includes an eccentric cam which is rotatable about an axis transverse to the plane of the guide bar. The cam is in contact engagement with a wall of a bore in the guide bar when the cam is in the locked position.
Patent SE-8904391-L (SE)
Title: Prefabricated facade beam arrangement - involves steel Z-profiled beam supporting joists on facade wall
Inventor: THOR JOERGEN
IPC: E04C3/07
Filed: 1989-12-22
Abstract: The Z-profile beam (1) incorporates intermittent fixed connections (8) extending between its body (6) and its lower flange (7). The horizontal distance between the connection contact points (18) on the lower flange and the beam body is sufficiently large to enable an effective concrete moulding to be made between the beam body and the ends on joists positioned directly outside the contact points (18). This produces a static interaction between the steel beam and the concrete, with the requisite thrust force transmission between steel and concrete being carried by the connections.
Patent SE-9101576-L (SE)
Inventor: AABERG B-C
IPC: D21F3/02
Filed: 1991-05-24
Abstract: PCT No. PCT/SE92/00344 Sec. 371 Date Nov. 18, 1993 Sec. 102(e) Date Nov. 18, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/20858 PCT Pub. Date Nov. 26, 1992.A press is devised for a papermaking machine. The press is of the type having a rotary press roll, a substantially stationary pressure shoe, and a press belt running in an endless path around the pressure shoe between this and the press roll and having a substantially impermeable inner surface facing the pressure shoe. A separate, endless reinforcing belt enclosing the press belt is in frictional engagement over the entire length of the press belt so as to run together in the press belt in the endless path. The reinforcing belt may be prestressed, e.g. by shrinkage, in its running direction and, optionally, also transversally thereof. According to a second aspect, the invention relates to a method of modifying a press of the type indicated above, in which method the press belt is enclosed by a separate, endless reinforcing belt of the above-indicated type.
Patent SE-9103157-L (SE)
Inventor: MAANSSON R
IPC: G21C3/34
Filed: 1991-10-29
Abstract: Spacer for a nuclear reactor fuel assembly the spacer comprising a cell-formed lattice work for retaining parallel, elongated elements such as fuel rods (4) into a bundle with substantially rectangular cross section. The cells are formed from tubular, preferably round sleeves (1), each of which offering a passage for one of said elements in order to mutually fix said elements. According to the invention each spacer consists of two sub-spacers (5, 6) arranged in a certain spaced relationship to each other in the longitudinal direction of the bundle. One of said sub-spacers (5) in a pair fixes elements lying substantially on one side of a diagonal in the cross-section through the bundle, and the other sub-spacers (6) in the pair fixes the other elements such that elements passing through the sleeves of said first sub-spacer (5) pass, possibly with some exception, at the side of the sleeves in said second subspacer (6) and vice versa. Some elements may pass through sleeves in both sub-spacers in order to fix them in relation to each other. <IMAGE>
Patent SE-9200357-L (SE)
Inventor: STROEM N
IPC: B60R25/045
Filed: 1992-02-07
Abstract: A security device against unpermitted use of motor driven and with battery provided units as motor vehicles. A switch in the device keeps in closed position a circuit from the battery (2) to the driving motor of the unit closed while in open position current for start and driving of the motor is not available. By means of a code signal from a manoeuvring device the switch can be changed. The security device comprise a main part with a housing (15, 17) enclosing the switch and a part of the manoeuvring device, which is provided to receive said code signal. The housing (1) is provided with a seat (4, 5) for enclosing of and securing to a terminal (3) of the battery (2). An external terminal (6) for connection of the circuit, which leads to the motor of the unit, is arranged on the housing.
Patent SE-9200938-L (SE)
Inventor: SALONEN P
IPC: F23C10/18
Filed: 1992-03-26
Abstract: The invention relates to a combustion unit, which for effecting a circulating mass process comprises a reactor chamber, whose lower part is, for formation of a fluidized bed, fitted with a grate structure (10), at least one particle separator with means for purifying the combustion gas containing solid material, formed in the fluidized bed, from said solid material, and a return duct (6a) for returning the solid material particularly to the fluidized bed. A gas lock structure (KL) as an extension of the return duct (6a) prevents the gas flow to the opposite direction and comprises a combination formed by a closed bottom structure (14), a cover structure (11) placed above the bottom structure (14) and having openings (12a), an interspace (13) formed between the bottom structure (14) and the cover structure (11), and openings (15a) placed in the wall of the return duct (6a) between the bottom structure (14) and the cover structure (11), as seen in vertical direction, and connected with the interspace ( 13). The solid material moves from the return duct (6a) through the openings (12a) of the cover structure (11) to the interspace (13) and exits from the interspace (13) to the fluidized bed above the grate structure (10) through the openings (15a) of the return duct (6a).
Patent SE-9203571-L (SE)
Inventor: BOBERG TORE
IPC: C06C7/00
Filed: 1992-11-27
Abstract: A pyrotechnic delay charge for providing delays in the millisecond and second ranges, comprising the components bismuth oxide as an oxidation agent and silicon as a fuel. The invention also relates to a pyrotechnic delay element having an enclosure containing the pyrotechnical delay charge, and to a detonator having a housing, ignition means disposed at one end of the housing, a base charge of a secondary explosive disposed at the other end of the housing and the pyrotechnic delay charge disposed therebetween.
Patent SE-9303102-L (SE)
Inventor: RUNDGREN PETER
IPC: E04D3/36
Filed: 1993-09-23
Abstract: A fastener for securing a roof liner formed by overlapping gores at edge sections (10, 11), and containing fusible bitumen for welding together the edge sections (10, 11). The fastener consists of a metal plate for pressing against the lower edge section (10) and a screw for anchoring in the roof frame before overlapping is carried out. According to the invention, the plate is oval-shape with two longitudinal side sections (3, 4), two transversal end sections (1, 2) and a transversal mid-section (5) that has a hole in the centre for the aforementioned screw. Furthermore, there is an opening (8, 9) located on each side of the mid-section (5), the openings of which take up an area of a minimum of 40% and a maximum of 50% of the total area of the plate. The openings allow for welding of the edge sections (10, 11) even inside the plate so that the is integrated with the edge sections.<IMAGE>
Patent SE-9303202-L (SE)
Inventor: JONSSON RUNE
IPC: G07B15/06
Filed: 1993-09-30
Abstract: PCT No. PCT/SE94/00503 Sec. 371 Date Jul. 23, 1996 Sec. 102(e) Date Jul. 23, 1996 PCT Filed May 27, 1994 PCT Pub. No. WO94/28377 PCT Pub. Date Dec. 8, 1994A device and method for registering the displacement of a vehicle using a video camera device located above the ground and including a pair of cameras spaced parallel to the ground and directed to record on their respective image planes areas of the ground which overlap at least partly whereby there are produced in the cameras pairs of stereo records. These pairs of stereo records are utilized in an image processing of the mutual locations of contrast fields within the contour of the vehicle for comparison. The contrast fields are located at different height levels above the ground so that evaluation of at least one of the fields may be used in the image processing as an indicator in tracking the displacement of the vehicle for successive positions of displacement to be registered.
Patent SE-9400574-L (SE)
Inventor: JONEGAARD ANDERS
IPC: H02G3/04
Filed: 1994-02-21
Abstract: The cable laying rack comprises a number of tongue members (2) at a predetermined distance from one another bent to a grooved formation. The tongue members in their extension plane and in the rack (1) longitudinal direction are displaced laterally relatively to one another to form three longitudinal compartments screened from one another. Abutting tongue members are displaced relatively to one another from their theoretical symmetry centre line, every other member to the right and every other member to the left, when viewed in the rack longitudinal direction. The tongue members are fixed relatively to each other by means of wire components (8) extending in the rack longitudinal direction and connected to the under side of the tongue members.
Patent SE-9402491-L (SE)
Inventor: HEDLUND GUNILLA
IPC: A61F5/44
Filed: 1994-07-15
Abstract: PCT No. PCT/SE95/00671 Sec. 371 Date Dec. 30, 1996 Sec. 102(e) Date Dec. 30, 1996 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/02216 PCT Pub. Date Feb. 1, 1996An absorbent article such as a diaper, an incontinence protector or the like, comprises an elongated absorbent body, enclosed between a proximal liquid permeable cover layer and a distal liquid impermeable cover layer. In order to prevent feces from being transferred to a front, urine absorbing area of the article, there is provided a barrier means which comprises at least two, adjacent to each other, strip-shaped elastic elements extending transversely over the inside of the article. The elements in a flat state of the article are pretensioned in their longitudinal direction and at least in the use state of the article, extend backwards and out from the article, relative to a longitudinal edge of the strip-shaped elements facing towards the article.
Patent SE-9502754-L (SE)
Inventor: ROOS STURE GOESTA
IPC: H01H67/26
Filed: 1995-08-04
Abstract: PCT No. PCT/SE96/00981 Sec. 371 Date Jan. 28, 1998 Sec. 102(e) Date Jan. 28, 1998 PCT Filed Aug. 1, 1996 PCT Pub. No. WO97/06547 PCT Pub. Date Feb. 20, 1997The invention relates to a matrix switching device (1) having a plurality of contact devices positioned in selected crosspoints between rows and columns, with each contact device including at least one movable contact element (2a). The device further includes a plurality of row-related, reciprocatingly movable first rods (3), a plurality of column-related reciprocatingly movable second rods (4, 4'), a plurality of electrically insulating balls (2h, 2g) of which each is allotted a selected crosspoint and is movable in response to movement of one or both of the rods (3, 4). A thin module unit is obtained since the movable contact element is comprised of a contact spring mounted on a printed circuit board.
Patent SE-9504551-L (SE)
Inventor: SCHELLINGER MICHAEL J
IPC: H04W16/10
Filed: 1995-12-20
Abstract: A system for choosing a communication having an ACRE 117, a radiotelephone 101 and a cordless base station 115. The cordless base station 115 connected to the ACRE 117 by a wireline network 111 and receiving a message authorizing the use of a subset of channels. The cordless base station 115 determining which of the set of channels meets a channel quality criteria and only communicating over a channel, to the radiotelephone 101, if the channel meets the channel quality criteria and is authorized.
Patent SE-9504573-L (SE)
Inventor: KOHLER GREGORY R
IPC: B65G47/72
Filed: 1995-12-20
Abstract: An apparatus for splitting a stream of material into two or more streams. The apparatus includes a cylindrical housing with an axial inlet and two or more radial outlets which are axially spaced from each other. The apparatus includes an impeller which has a central shaft with a plurality of blades extending radially therefrom defining two or more sets of material receiving chambers. Each set of material receiving chambers has guide means directing any material which enters the chambers in that particular set outward through a specific outlet. Due to the rapid rotation of the impeller, each set of material receiving chambers receives material from the inlet at a predetermined ratio of flow rates relative, and guides that material outward through a particular outlet. The device is particularly useful for splitting a stream of particulate material into two separate streams having equal flow rates, even if the flow rate at the inlet to the stream splitter is inconsistent.
Patent SE-9702352-L (SE)
Inventor: WIFFEL PETER
IPC: H05B47/10
Filed: 1997-06-19
Abstract: The circuit (R) is set between a prestabilising circuit (2) and the regulator's control electronics (4). It has a self-timing control unit (3), an electronic switch (S), a diode (D), a choke (L1) and a storage capacitor (C) The circuit supplies the necessary energy for the control electronics. The control unit's switch preferably maintains the regulator's operation voltage (UB).
Patent SE-9702892-L (SE)
Inventor: KONDO SEIJI
IPC: H04W68/00
Filed: 1997-08-07
Abstract: When a mobile station is to be called by a fixed terminal device as a caller side, incoming call information containing the intermittent receiving cycle of the mobile station and a mobile station number is sent from a control station to a radio base station. A paging slot received by the mobile station is obtained based the mobile station number and the intermittent receiving cycle. The incoming call information is written in a buffer corresponding to the obtained paging slot in a paging slot table section. A transmission processing section calculates products between intermittent receiving cycles and numbers of holding times. A priority order for transmission is decided based on the calculated products. The mobile station numbers are packed in a paging message starting from the information high in the priority order.
Patent SE-9703629-L (SE)
Inventor: OLSSON LENART
IPC: H04L27/26
Filed: 1997-10-06
Abstract: With OFDM systems the frequency domain data is the Fourier transform of the received time domain OFDM frames. The time domain frames must be sampled, at the receiver, in synchronism with the transmitter, so that each received frame contains data from only a single transmitted frame. It is vital for this synchronism to be maintained in order to maintain the orthogonality of the frames. A typical multi-carrier system, of the OFDM type, which uses a cyclic prefix permits orthogonality to be maintained when there is a small deviation from exact frame synchronisation. Because the signalling interval includes both an entire frame and the cyclic prefix, which is a repetition of part of the frame, a frame sampled within the signalling interval will contain data from only one frame. Since the signalling interval is greater than the frame period, this gives some leeway in frame alignment. In a multi-carrier system of the OFDM type, an adaptive channel equalizer, operating in the frequency domain, is often used. The internal parameters in such an equalizer contain, in addition to information about the characteristics of the channel, information which can be interpreted as the time deviation between the sampling clocks of the transmitter and the receiver. The present invention utilizes this information to control the sampling clock of the receiver in a more robust way than has previously been possible with known techniques. The present invention is particularly suitable for use in ADSL and VDSL modems which can be used to give broadband access over copper networks. The invention is also of relevance to broadband transmission in mobile and semi-mobile systems for transmission over the radio channels.