baber/WOPTO huggingface dataset:
Patent SE-8501134-D0 (SE)
Inventor: APELAND IVAR
IPC: B03B5/60
Filed: 1985-03-08
Abstract: In a sand classification tank for producing classified sand for concrete pouring purposes, i.e., sand containing predetermined fractions of sand grains of different sizes per unit of volume, a mixture of unclassified sand and water is introduced into a tank (1) partially filled with water, beneath the surface of the water, and the sand grains are deposited by sedimentation at the bottom of the tank at varying distances from the inlet, depending on their weight, such that the coarsest sand fraction will be deposited closest to, and the finest fraction or fines farthest from, the place where the sand/water mixture is introduced into the tank. For the purpose of retaining as much of the fines fraction as possible (i.e., sand grains of between 0.002 and 0.006 mm) as well as coarser sand fractions that are larger than conventional equipment can handle (up to about 12 mm), in order thereby to obtain a substantial savings of cement and substantially improved castability of the concrete as well as to reduce the water requirement considerably, the classification tank (1) is defined at the bottom thereof by a plurality of successive compartments (8,8a) each associated with one or more screw conveyors (9) for carrying off the sand from the respective compartments, said compartments (8,8a) communicating with the remainder of the tank (1) through slots (10) that preferably are adjustable.
Patent SE-8501713-D0 (SE)
Inventor: ANDERSSON P-O
IPC: G01D5/353
Filed: 1985-04-04
Abstract: The invention relates to a fibre-optic Mach-Zehnder Interferometer for measuring such as change in length. Two light conducting fibres (1,2) are connected to a coherent light source (5). A measurement converter (6), actuated by a measurement quantity (P) changes the length of the optical path and thereby the phase angle for the light wave in one fibre (2). The phase angles for the light waves in the fibres (1, 2) are compared and a corresponding output signal (I) is fed back to compensate for the phase angle change in the measurement converter (6). To make the comparison result (I) independent of the light intensities in the light conducting fibres (1,2) these are connected to an opto-electronic directional coupler (7). This is selected such that the output signal (I) varies as the phase displacement  phi , according to the relationship: I=2xAxBxsin  phi , where A and B are the amplitudes of the light waves in the fibres (1,2). By using the directional coupler (7), the interferometer can be made simple and accurate. The opto-electronic coupler ( 7) allows the use of polarized light, whereby accuracy may be further improved.
Patent SE-8501808-D0 (SE)
Inventor: LENARDS G
IPC: D04H11/00
Filed: 1985-04-12
Abstract: The invention relates to a method of producing a flexible, flat-shaped flock structure formed from a substrate, adhesive layer and flock, said method comprising calendering the flat-shaped structure after the flocking process. This method permits a fine surface to be achieved with a uniform nap. The calendered, flat-shaped flock structure may be additionally embossed. This enables any desirable surface texture to be obtained. Depending on the choice of substrate, adhesive and flock, improved properties in respect of appearance, resistance to wear by friction, bi-elasticity, air-permeability, insulating effect and feel, can be obtained.
Patent SE-8502601-D0 (SE)
Inventor: MANGER CATS P C
IPC: B41L1/14
Filed: 1985-05-28
Abstract: The transport edges of a limited number of computer print sheets can be easily and manually teared off from a set or pile of form papers, especially the transporting margins of chain forms, having perforated margins provided with perforated holes engageable for paper transport. A desk claming device (1) consists of an oblong ruler shaped bottom bar (2), provided with one or more guiding stop elements (6) to receive the perforated form margin, as well as another ruler shaped upper bar (3), being hingedly connected with the bottom bar (2). One longitudinal marginal side of the bottom bar (2) can be moved in an upward direction, manually, this bottom bar (2) being furthermore provided with means to bring the said longitudinal margin in a position opposite to and pressed against the bottom bar (2) sharply and in a rectilineair way for locking such form margins simultaneously. Thereafter the form edges are teared off by means of a single tearing off movement, whereby precisely the existing perforation or tearing line of the form sheet is followed.
Patent SE-8505233-D0 (SE)
Inventor: FOHL A
IPC: A62B35/00
Filed: 1985-11-06
Abstract: The safety belt takeup means comprises a winding reel receiving the webbing and having a sensor and pawl locking means and combined constructionally therewith a webbing clamping means in which the belt is deflected. To obtain the smallest possible internal friction in the system the winding reel is mounted easy-running on rolling bearing bodies.
Patent SE-8604268-D0 (SE)
Inventor: STROMBECK ULF
IPC: E01C9/00
Filed: 1986-10-08
Abstract: The device is movable and plastic. (It is necessary for a vehicle to slow down in order to avoid damage).
Patent SE-8703032-D0 (SE)
Inventor: HSIEH DEAN
IPC: A61J3/00
Filed: 1987-08-03
Abstract: The rate of absorption of a physiologically active agent across skin and body membranes of animals and humans is incresed by adding to a composition containing the active agent a lactone or a cyclic ketone of formula (I) or a cyclic anhydride or ester of formula (II), wherein m+n are integers having a value from 1 to 20 with the proviso that m+n is at least 11 and not greater than 25, p is an integer having a value of 0 or 1, q is an integer having a value of 0 or 1, and R is hydrogen or an alkyl group having from 1 to 6 carbon atoms. And as for a cyclic anhydride or ester, x is an integer having a value of 0 or 1 to 20, y is an integer having a value of 0 or 1 and z is an integer having a value of 0 or 1.
Patent SE-8803939-D0 (SE)
IPC: E01H5/06
Filed: 1988-10-31
Abstract: A vehicle-mounted scraper implement for snow clearing, grading or the like, comprising a blade (1) which is mounted on a frame and which, at an upper portion, is hingdedly connected to a holder (3) at a point, or about a pivot shaft (13), situated in front of a lower cutting edge (2) of the blade. One or more flexible means (15), such as wires, extend from a setting mechanism (18) connected to the holder (3) and are connected to the lower portion of the blade (1) and adapted to define a front end or working position towards which a spring means (14) constantly strives to bring the blade, and from which the blade, if it should strike an obstacle, is freely movable backwards and upwards owing to a slackening of said flexible means, the front end position of the blade being adjustable by means of said setting mechanism and said flexible means so as to vary the inclination of the blade in relation to the horizontal plane.
Patent SE-8902401-D0 (SE)
Inventor: STANISLAV PETER UHLIARIK
IPC: E04G/
Filed: 1989-06-30
Abstract: Building element consists mainly cement, waste sludge and coarse-cut wood-chips. These are the same or greater proportion of woodchips as sludge and 8-12% of cement. The sludge has a moisture content of 60-70%. The sludge can be 25-45% and the wood chips 45-60% of the mixture. The wood chips can be pretreated with water glass which can provide up to 10% of the mixt.
Patent SE-9100211-D0 (SE)
Inventor: SANTESSON P-O
IPC: A47K3/34
Filed: 1991-01-23
Abstract: The sliding door has a leaf suspended via a guide bar from a top profiled guide member (4), along which it can be moved. At the bottom it travels in a profiled threshold (5) or frame member. It can be uncoupled from the latter so as to allow hinging on an axis parallel to the guide member and away from the threshold. A guide (24) for the leaf bottom is integral with the threshold or fixed immovably to it. At the bottom of the leaf is a guide rib (22) with a portion (23) engaging with the threshold guide. This can be freed from the latter so as to allow the hinging movement. ADVANTAGE - Dirt does not accumulate in threshold guide.
Patent SE-9100407-D0 (SE)
Inventor: ANDERSSON O
IPC: F01N3/06
Filed: 1991-02-11
Abstract: The invention relates to a flame protection, especially intended for fitting in pipe systems to plants for the absorption and catalysation of environmentally harmful hydrocarbons or other easily inflammable and/or explosive gases. The flame protection is constituted by a pack 1, which can be detachably fitted in a pipe cross section of a pipe 6 forming part of the system and which comprises at least one capillary block 2 of the type which is intended to catalyse exhaust gases from motor vehicles, is made from a ceramic material and comprises a large number of ducts 3, running adjacent to and parallel with one another in the direction of the pipe, and a tubular housing 4 which matches the outer contour of the pipe cross section and against which the capillary block is sealed by means of a flame-resistant material 5, which ducts 3 have a dimension which, when flow velocity is normal, lets the particular gas through into the pipe system but which, if the gas in the pipe system self- ignites, retards the resultant flame such that it extinguishes automatically in the ducts. <IMAGE>
Patent SE-9101497-D0 (SE)
Inventor: LOEVENBRANT J
IPC: B41F31/08
Filed: 1991-05-17
Abstract: The disclosure relates to an ink supply system which makes possible the supply of inks of a paste-like consistency to a chamber doctor blade (2) disposed adjacent an inking roller (1). Both ends of the chamber doctor blade are in communication with both ends of a cylinder (5) to which ink is supplied through an aperture (6). Within the cylinder (5) there is disposed a reciprocating piston (8) which, at low speed, forces ink via the conduits (3,4) to the chamber doctor blade (2). <IMAGE>
Patent SE-9103770-D0 (SE)
Inventor: AABERG L-O
IPC: E02D27/01
Filed: 1991-12-19
Abstract: A method for producing a bottom slab 6 for a building comprises stages in which the slab 6 is cast on a bed 3, 5 with the aid of edge elements 12 on a base 8, 10. Support arrangements 9 with inner and outer legs 11, 17 are placed at the edge of the slab 6, and the edge elements 12 are placed between the legs 11, 17 and fixed. The inner leg 17 is cast, while the outer one is removed after casting. A support arrangement 9 for carrying out the method has a bottom part 10 which rests on the base 8 and which bears the edge element 12, and inner and outer legs 11, 17 which extend upwards from the bottom part 10, with a space between them. The outer leg 17 has a predetermined break point so that it can be separated from the bottom part 10. <IMAGE>
Patent SE-9200335-D0 (SE)
Inventor: ANDERSSON J
IPC: A62C13/62
Filed: 1992-02-05
Abstract: The present invention relates to a gas-liquid mixture especially for use as a fire extinguishing agent. The mixture containsa) at least one halogenated carbon or C1-C10 hydrocarbon,b) a chemical compound having a high steam pressure and a low boiling point,high solubility in the halogenated compound and a capacity of dispersing the halogenated compound, and/or an inert gas. The invention also relates to a fire extinguishing unit and a method for using the mixture.
Patent SE-9203756-D0 (SE)
Inventor: RITALA R
IPC: G01G17/02
Filed: 1992-12-14
Abstract: Transverse base weight signal formation system for moving paper web subtracts reference signal from base weight signal provided by reciprocating sensor
Patent SE-9301765-D0 (SE)
IPC: B41J2/32
Filed: 1993-05-24
Abstract: An apparatus and method for sensing gaps between labels adhered to a backing material in longitudinally spaced-apart positions as the backing material travels along the print path of a thermal printer. An array of light-emitting diodes oriented transverse to the print path illuminates the backing material. A fiber optic detects the light transmitted through the backing material and passes the light to a photodiode. The photodiode produces an analog electrical signal indicative of the amount of light transmitted, which varies depending on whether the light has passed through only the backing material or through both the backing material and the print media it carries. The analog signal is converted to a digital signal which is processed by a microprocessor to monitor and control the advancement of the print media and backing material through the printer.
Patent SE-9402547-D0 (SE)
Inventor: SAARINEN KARI
IPC: G01N33/34
Filed: 1994-07-21
Abstract: PCT No. PCT/FI93/00023 Sec. 371 Date Jul. 19, 1994 Sec. 102(e) Date Jul. 19, 1994 PCT Filed Jan. 22, 1993 PCT Pub. No. WO93/15389 PCT Pub. Date Aug. 5, 1993.The invention concerns a method and apparatus for real-time measurement of refiner mechanical pulp quality index such as freeness. According to the method, refiner mechanical pulp transported in a steam-phase carrier is illuminated with electromagnetic radiation, and the change in the radiation spectrum caused by refiner mechanical pulp is detected. According to the method, the change in the radiation spectrum caused by refiner mechanical pulp is measured at a minimum number of four wavelength bands and the measured intensities are computationally processed to obtain the desired index of quality.
Patent SE-9403950-D0 (SE)
Inventor: HEDEN BO
IPC: A61B5/276
Filed: 1994-11-16
Abstract: In analysis apparatuses such as ECG apparatuses (4), signal-recording electrodes (6A-6J) could be erroneously attached to a patient. The present invention describes a new method for discovering erroneously attached electrodes (6A-6J). At least one artificial neural network (18A-18C) is taught by being fed measurement signals from both correctly recorded measurements and from erroneously recorded measurements. The artificial neural network (18A-18C) is then able to identify erroneous attachments with great accuracy from recorded measurement signals. <IMAGE>
Patent SE-9503059-D0 (SE)
Inventor: HOLMEN BENGT
IPC: A01F12/40
Filed: 1995-09-06
Abstract: PCT No. PCT/SE96/01086 Sec. 371 Date Mar. 6, 1998 Sec. 102(e) Date Mar. 6, 1998 PCT Filed Sep. 6, 1996 PCT Pub. No. WO97/08937 PCT Pub. Date Mar. 13, 1997In a rotary chopper associated with a harvester combine and having a chopper rotor and counter-knives cooperating therewith in the housing of the rotary chopper, a fan is provided for supply of supplementary air at an excess pressure to the housing in order to increase the amount and the rate of the air exiting the rotary chopper and thus to improve the spreading of the comminuted material onto the ground.
Patent SE-9600798-D0 (SE)
Inventor: HELDERS JAN
IPC: H04W72/08
Filed: 1996-02-29
Abstract: The present invention relates to a method and to an arrangement for automatically connecting a mobile station (A1) in a radio network (RN11) desiring to setup a connection with a subscriber (B1) with an available RAP station (RAP1) which provides the best connection of the RAP stations (RAP1, RAP2, RAP3, RAP4, RAPS) that surround the mobile station (A1). The mobile station (A1) sends a call setup message (CSM) which is received by the surrounding available RAP stations (RAP1, RAP2, RAP3, RAP4). The RAP stations calculate the quality of the received call setup message (CSM) and obtain a signal delay ( DELTA T) on the basis of the calculated message quality value. The RAP stations wait until the signal delay ( DELTA T) expires before sending a response signal or call acknowledge message (CAM) to the mobile station (A1). The mobile station (A1) receives the first obtained response signal (CAM) and in response thereto switches to a call direction change mode (CDC) which prevents the mobile station (A1) from receiving more signals. The mobile station (A1) then sends a select message (SELM) to the RAP station from which it received the first response signal (CAM). The selected RAP station continues with setting up the subscriber connection. <IMAGE>
Patent SE-9604347-D0 (SE)
Inventor: GERHARDT KLAUS
IPC: B27N3/14
Filed: 1996-11-26
Abstract: An apparatus for spreading chips, especially elongated chips as part of a chip-oriented chip board production process, has a multiplicity of parallel stationary vertical wall elements defining shafts between them and an inverted U orienting element above the wall elements and receiving the wall elements. The mechanism for imparting periodic motion of the orienting elements can include a crank or the like which preferably is adjustable as to the stroke and the lengths of the U shanks are at least equal to the vertical stroke of the orienting elements. ef-
Patent SE-9700098-D0 (SE)
Inventor: IIDA KAZUMASA
IPC: F02D37/02
Filed: 1997-01-15
Abstract: PCT No. PCT/JP96/01285 Sec. 371 Date Apr. 21, 1997 Sec. 102(e) Date Apr. 21, 1997 PCT Filed May 15, 1996 PCT Pub. No. WO96/36802 PCT Pub. Date Nov. 21, 1996A control apparatus that changes the fuel injection mode of a cylinder-injection spark-ignition internal combustion engine without causing a misfire or smoke, lowering the exhaust characteristics or fuel-efficiency, or bringing about a changeover shock provided. An electronic control unit (70) of the control apparatus sets a first-term injection mode for fuel injection in a suction stroke or a second-term injection mode for fuel injection in a compression stroke in accordance with the engine operation state, and sets the values of parameters, such as the fuel injection quantity, ignition timing, exhaust gas recirculation quantity, etc., which are concerned in the combustion state in the engine, at values suitable for the set injection mode, thereby controlling the engine operation. When a request for the change of the injection mode is made as the engine operation state is changed, the parameter values are changed from the values suitable for the injection mode before change into the values suitable for the injection mode after change at suitable timings.
Patent SE-9704929-D0 (SE)
Inventor: SJOEQUIST ANDERS
IPC: B64C13/38
Filed: 1997-12-30
Abstract: The present invention relates to an arrangement and a method in a mechanical control system of an aircraft. From the cockpit of the aircraft control surfaces (1) of the aircraft can be acted upon via the control system by means of at least one control element (3), for example a wheel, a control column or a pair of pedals operatively connected to the control system. A servomotor (5) together with sensors is also connected to the control system. The sensors are designed, when acted upon by the control element (3), to detect the torque exerted on the control element (3) by a force applied thereto, the trim angle of the control element and the angular velocity with which the action occurs. The arrangement comprises a control device (9) which, on the basis of the conditions detected by the sensors, is designed to control the servomotor (5) so that a ratio between the force applied to the control element (3) and the trim angle of the control element assumes a desired, essentially constant value.
Patent SE-9900979-D0 (SE)
Inventor: LINDSTAM CHRISTER
IPC: A23L29/238
Filed: 1999-03-18
Abstract: A heat-stable acid liquid or gelled food product having a low fat content contains less than 25.5 weight % fat and comprises at least 2.0 weight % protein, at least 0.1 weight % low molecular weight carbohydrate and at least 0.1 weight % polysaccharide as a stabilizer, and fermenting microorganisms, the product having a pH which is lower than pH 5.0. The food product is produced by mixing a polysaccharide in a water solution with the protein, low molecular weight carbohydrate, and fat; adjusting the mixture to a fat content of less than 25.5 weight % by using a fat, the polysaccharide comprising at least 0.5 weight % of the final product; subjecting the mixture to pasteurization with homogenization; chilling the mixture to a temperature which is suitable fermentation; inoculating the mixture with living microorganisms, and performing fermentation at said temperature to a pH below 5.0; and aseptically filling the mixture into sterile containers.
Patent SE-9901871-D0 (SE)
Inventor: BILLER SVEN-OLOV
IPC: B27L11/00
Filed: 1999-05-25
Abstract: The present invention relates to a chipper knife of an indexable insert type for chippers. The chipper knife has a generally flat body and comprises two opposite main surfaces (13, 13') which are adapted to abut and be retained against seat surfaces of a holder (3, 4) on the tool, two cutting edges (12, 12') which are each formed by single or double bevelling from one main surface and from both of the main surfaces, respectively, and means for preventing the chipper knife from being pressed into and extracted from the knife holder. The main surfaces (13, 13') of the chipper knife are each composed of two substantially plane partial surfaces (14, 14'), the planes of which are relatively offset to form a stepped edge (15) which extends on each main surface and parallel to the cutting edges. The invention also relates to a holder for such chipper knives.
Patent SE-9902108-D0 (SE)
Inventor: KJELLQUIST STAFFAN LARS ALLAN
IPC: H04M/
Filed: 1999-06-04
Abstract: A reference system (7) designed for telephone number identification is connected to a data network (16) designed for data address identification. When a call is made to or from the data network, circuits within or connected to the data network will determine whether the dialled apparatus is referenced in the system. If the dialled apparatus is in the reference system then a data address is generated and sent with the telephone number identification to this system, which allows a new address corresponding to a stored and chosen reference service to be generated, and a link to the new data address to be established.
Patent SE-9902134-D0 (SE)
Inventor: NAESMAN JAN
IPC: C07C43/178
Filed: 1999-06-06
Abstract: A vinyl monomer of the structure R-B-Ar(-CH-CH<SUB>2</SUB>)<SUB>n </SUB>(1) in which Ar is an aromatic ring (arylene group); n is an integer >0, in particular one or two; B is a bridge structure; R is a (C<SUB>2-30</SUB>)-hydrocarbon group carrying two or more protected or unprotected hydroxy groups. The monomer is characterized in that B comprises a chain of atoms linking R to Ar and consisting of 1-10 atoms selected from carbons and the heteroatoms ether oxygen, thioether sulphur or amino nitrogen, with the proviso that the terminal atom in B which is attached to R is one of the heteroatoms. A method for producing a polymer support matrix in which the vinylmonomer is one of the monomeric units. The support matrix as such is also claimed. The preferred method for producing the support matrices involves suspension polymerisation, the preferred form of matrix is beads. The matrix is cross-linked
Patent SE-9904481-D0 (SE)
Inventor: LINDSTROEM GERT
IPC: B65G47/90
Filed: 1999-12-08
Abstract: The invention relates to a safety arrangement in a package turning device. The package turning device is of the type which turns selected packages which are conveyed on a conveyor path through the package turning device. The package turning device essentially comprises a piston and cylinder assembly whose piston rod is disposed to move parallel with the conveyor path, a turning member and a gripping member. The safety arrangement includes an anchorage disposed on the piston rod of the piston and cylinder assembly, and a bracket. The bracket is disposed to support the turning member and the gripping member. The anchorage and the bracket are united in spring-biased fashion and enclose between them a cavity. An incoming air conduit and an outgoing air conduit are connected to the cavity. A pressure guard is disposed on the outgoing air conduit. The cavity is closed in the normal operation of the package turning device. When the gripping member is subjected to a force A, a gap occurs between the anchorage and the bracket and the pressure in the cavity becomes zero. The pressure guard on the outgoing air conduit emits a signal to the control system of the package turning device and the movement of the piston rod is arrested immediately.