baber/WOPTO huggingface dataset:
Patent SE-544410-C2 (SE)
Title: Package and blank
Inventor: PHILIPSSON MARIA
IPC: B65D5/24
Filed: 2018-05-25
Abstract: The disclosure relates to a package (1) having a bottom (2), a first and a second end wall (E1, E2), a first and a second side wall (S1, S2) each comprising an inner side wall panel (AIS1, AIS2) and an outer side wall panel (AOS1, AOS2), wherein the outer side wall panels (AOS1, AOS2) are each, at each longitudinal end thereof, provided with a longitudinally extending locking panel (L1, L2, L3, L4), each comprising a gap portion (L1a, L2a, L3a, L4a) and a locking portion (L1b, L2b, L3b, L4b), wherein each end wall (E1, E2) further comprises a locking tongue (LT1, LT2) configured to be folded downwards from an upper side (E1u, E2u) of respective side wall panel downwardly outside the locking portions (L1b, L2b, L3b, L4b), to be inserted between the gap portions (L1a, L2a, L3a, L4a) and to be further folded between the locking portions (L1b, L2b, L3b, L4b) and the outside (E1”, E2”) of the respective end wall panel (AE1, AE2). The disclosure also relates to a blank (1) for forming such a package (1).
Patent SE-542983-C2 (SE)
Title: Overhead conveyor system
Inventor: LEWANDOVSKI JAN
IPC: B65G47/52
Filed: 2018-09-03
Abstract: An overhead conveyor system with an elongate box girder (9) having a first inner space with rails (12) and a second elongate inner space comprising an endless driven drive element (5, 6) is provided with at least one carrier (14, 14') adapted to run on said rails (12) wherein said carrier is provided with a body (C) supporting at least one friction driver (15), wherein said at least one friction driver is in the form of a friction arm (19) with an upper end (20), a lower end (21) and an intermediate portion (22) between said upper and lower ends, said upper end comprising a friction shoe (25) adapted to be pressed upwards by the force of gravity towards engagement with the drive element (5) so as to transfer drive to the carrier.
Patent SE-543097-C2 (SE)
Title: Zero-bias photogate photodetector
Inventor: HABIBPOUR OMID
IPC: H01L31/101
Filed: 2019-09-21
Abstract: A photogate photodetector (10) comprising: a first electrode consisting of amorphous germanium (12) covered with transition metal species having a thickness in the range of 0.1-5 nm (11); a second electrode (14) which is an n-type silicon layer; and a dielectric layer (13) arranged between the first and second electrode; with a depletion layer (15) formed in the n-type silicon layer (14) at the interface to the dielectric layer (13).
Patent SE-544433-C2 (SE)
Title: A low-density high-strength ceramsite proppant
Inventor: ZHAO JIANQIANG
IPC: C09K8/80
Filed: 2020-01-16
Abstract: The invention discloses a low-density high-strength ceramsite proppant, prepared by a method comprising: crushing and dry-grinding a raw material into coarse powder; adding fly ash, calcium oxide, cryolite, kaolin and the like into the coarse powder; putting the resultant into a ball mill to perform ball milling for 30min~2h, and sieving to obtain mixed powder; mixing zinc fluoride solution and polyvinyl alcohol solution at a mass ratio of 1:20-1:30 to obtain a mixed slurry; mixing the mixed powder and the mixed slurry, and granulating the resultant to obtain particles; high temperature sintering the particles to prepare a ceramsite blank; and adding alumina powder into the ceramsite blank for polishing, and removing the powder.
Patent SE-500903-C2 (SE)
Inventor: ERIKSSON SVEN
IPC: E21B15/00
Filed: 1989-12-20
Abstract: A rock drilling rig comprising a first boom member (12) connected to a carrier (11) by a universal joint (13) and a second boom member (14) being longitudinally displaceable relative to the first boom member by a hydraulic cylinder (18) inside the second boom member. The external surface of the hydraulic cylinder is provided with lands (25) and intervening grooves (26) into which ridges (27) on second boom member (14) extend. A rotary motor (17) at the rear end of first boom member (12) rotates the second boom member by rotating the hydraulic cylinder. <IMAGE>
Patent SE-501334-C2 (SE)
Inventor: NILSSON BENGT
IPC: C01B3/32
Filed: 1991-11-04
Abstract: A method and reactor for thermally decomposing a carbonaceous raw material (6) to recover gas and, if applicable, solid or liquid chemicals, the raw material being fed into a chamber (2) for gasification under under-stoichiometric conditions, the gasification is carried out in a gasification zone (15) at a pressure from atmospheric pressure up to about 150 bar and at a temperature within the range 500 DEG -1600 DEG C. According to the invention a part of the thermal energy required to maintain the endothermic reactions in the gasification zone (15) is produced by combustion of a fuel (8) in a combustion zone (16) located close to and in gaseous contact with the gasification zone, the raw material and fuel being supplied through different nozzle channels (12 and 13, respectively). An oxygen-containing gas (17) is supplied in an amount sufficient to oxidize substantially all the fuel.
Patent SE-500747-C2 (SE)
Inventor: NYMAN KARL-ERIK
IPC: E21B19/20
Filed: 1992-04-07
Abstract: Handling equipment for handling drill tubes at a rock drilling machine, comprising a feed beam (3) adjustable to different slopes, a drifter (20) which is moveable along the feed beam, and an adapter (21) which connects the drifter to the upper end of drill tubes for transmitting percussive and/or rotation power to such drill tubes. The handling equipment comprises a magazine (16) for the drill tubes positioned the feed beam so that the drill tubes in the magazines are essentially parallel with the feed, a grip member (10) for gripping the drill tubes and operation means (4 - 9) for moving a gripped drill tube to a drilling position at the feed beam for screwing on the adapter and possibly on drill tubes already in the hole. The magazine further comprises a spacing means (18) for cooperation with one end of an inner drill tube positioned inside each outer drill tube in the magazine for spacing said one end of the inner drill tube from the corresponding end of the outer drill tube, and a gripping means for gripping the inner drill tube at the portion extending from the outer drill tube during the movement from the magazine to the drilling position at the feed beam. <IMAGE>
Patent SE-503398-C2 (SE)
Inventor: EKSTROEM AAKE
IPC: H02J3/36
Filed: 1994-02-17
Abstract: A converter assembly for power transmission by means of high-voltage direct current has a first current-source, line-commutated converter (SRA) and a second voltage-source, self-commutated converter (SRB). The converters are d.c. series-connected to each other and are connected to an alternating-voltage network (ACN). The second converter (SRB) has control members for controlling the direct voltage (Udb) of the converter by influencing the phase position ( delta ) of the internal alternating voltage (Uvb) of the converter and hence the flow of active power between the converter and the alternating-voltage network. The control members comprise a regulator (S3, Ud-reg) for controlling the direct voltage (Udb) of the converter in dependence on the difference between on the one hand a reference value (Udbref) of the direct voltage of the converter, supplied to the control member, and on the other hand a sensed value (Udbm) of this direct voltage.
Patent SE-509361-C2 (SE)
Title: Golf ball pick-up device
Inventor: LIU JOHN SON
IPC: A63B47/00
Filed: 1994-06-15
Abstract: The device comprises a casing with an open bottom and an upper transmission tube provided at a top with a fixing plate with a notch underneath. The upper transmission tube is inserted into the casing. There is also a guiding cylinder having a spiral path, a central vertical passage, and an outlet at a bottom and fitted over the upper transmission tube. A seat is engaged with a lower end of the guiding cylinder and is fixedly connected with a lower end of the casing. The seat has a recess and a bottom connected with a lower transmission tube aligned with the upper transmission tube. The seat also has a clamp at a lower end and an opening above the clamp and pivotally connected with a cover. A spring-loaded sliding plate is slidably fitted in the recess of the seat and is formed with a blocking portion adapted to close the recess of the seat and a hole aligned with the lower transmission tube.
Patent SE-504958-C2 (SE)
Inventor: ANDER CARL
IPC: H04M11/00
Filed: 1994-11-04
Abstract: PCT No. PCT/SE95/01286 Sec. 371 Date May 1, 1997 Sec. 102(e) Date May 1, 1997 PCT Filed Oct. 31, 1995 PCT Pub. No. WO96/14706 PCT Pub. Date May 17, 1996A method and apparatus for forwarding and billing a telephone call, wherein a first subscriber telephone is connected to a second subscriber telephone via a standard telephone network and a third subscriber is billed for the call. The first subscriber dials a prefix followed by a subscriber number which leads to the third subscriber and also dials a subscriber number which leads to the second subscriber. The prefix causes the telephone network to connect the call via the telephone network to a computer unit that is associated with the third subscriber and that is connected to the telephone network. The prefix also causes the computer unit to forward the call to the second subscriber via the computer unit, to connect the first subscriber with the second subscriber. Detection of the prefix by the telephone network causes the network to bill the call between the first and the second subscriber to the subscription of the third subscriber.
Patent SE-504807-C2 (SE)
Title: Scissors grab tool for lifting rails and similar sections
Inventor: LUNDIN CHRISTER
IPC: B66C1/42
Filed: 1995-08-23
Abstract: The grab tool has two legs (1,1') centrally connected by a pivot pin (2). The legs formed from steel plate are mirror identical, each including at the top end an inclined slot (7,7') and at the lower end shaped (5,5') to engage the flange (4'') of a rail profile (4). The slots facing in opposite directions provide an enclosed opening in which is located a lifting ring (3) for receiving a crane hook. When the ring is raised, the grab closes scissors action, to clamp the rail with a force proportional to the weight of the load.
Patent SE-508571-C2 (SE)
Inventor: ROMI GIORDANO
IPC: B23B29/034
Filed: 1995-11-09
Abstract: An ultra-precision sub-micron boring tool and pre-setting system for finishing through bores or blind bores is disclosed. The system includes a cylindrical cartridge having an internal hollow portion, a first through bore located in the hollow portion, and a toothed segment lodged in the first through bore. The toothed segment and a micrometric screw, which passes through an axial bore in the toothed segment, are arranged on a common geometric axis. A bushing having an internal thread is located in the interior of the axial bore so that the micrometric screw engages with the internal thread. The system also includes a hollow stud which lodges and retains the bushing, a set of rings which carry and envelope the micrometric screw so that the micrometric screw is supported by the set of rings in relation to the cylindrical cartridge, a locknut, a graduated dial attached to an end of the micrometric screw through the locknut, and a second through bore located in the cylindrical cartridge. The second through bore is arranged substantially in a right angle plane which may be inclined in relation to the first through bore. A tool tip is located on a tool shank lodged in the second through bore. Further, the system has a backlash suppression system located in the second through bore and between the tool shank and the toothed segment in the first through bore.
Patent SE-507299-C2 (SE)
Title: Coupling for joining coaxial electrical cables
Inventor: PALANKAI ZOLTAN
IPC: H01R/
Filed: 1995-12-05
Abstract: One half of the coupling contains a rotation-symmetrical profile with a gripping edge joined to a non-circular cap machined from a profiled tube. The other half has resilient claws which grip the tube. The claws are pressed together in the radial direction and released from the gripping edge by twisting the two halves of the coupling relative to each other.
Patent SE-508694-C2 (SE)
Inventor: BERG JAN-ERIK
IPC: H01Q9/30
Filed: 1996-02-02
Abstract: A radio communications unit that has a casing includes an antenna that is connected to a signal processing unit. A metal object is placed in the casing and connected to an impedance. The antenna receives a radio signal which has repeating fading moments where the signal strength C is exceedingly low. The signal processing unit includes a unit for controlling a switch and impedance unit. In their simplest form, these control devices are manual, although they may alternatively comprise devices that are integrated in the signal processing unit which controls the activation of the metal object and the impedance with control signals. When the antenna is situated in a fading minimum, the metal object is either connected to or disconnected from the impedance unit, resulting in new signal reflections that cause the fading minimum to be moved away from the antenna.
Patent SE-506577-C2 (SE)
Inventor: STEIJER ODD
IPC: G02B6/40
Filed: 1996-05-03
Abstract: The present invention relates to an angled opto-mechanical connector (10) and to a manufacturing process for the same. The connector (10) comprises a fixture (1) with straight and parallel grooves (2, 3) of two sizes running on the upper side of the fixture (1) from a first fixture side (1a) to a second fixture side (1b). A lid (4) is fastened above the fixture (1). Fibre ends (8a) of optical fibres (8) are placed in the capillaries which are formed between the smaller grooves (2) of the fixture and the lid (4) in such a way that they stick out through the side of the fixture (1b). A plastic capsule (11) encloses the fixture (1), the lid (4) and the fibres (8) completely or partially. The fibres (8) stick out from the plastic capsule (11) in a direction separated from that defined by the grooves of the fixture. The connector (10) can also have an opto-mechanical interface of the above mentioned type at its other end (10b).
Patent SE-522853-C2 (SE)
Inventor: HENRICSON KAJ O
IPC: D21D5/28
Filed: 1996-05-28
Abstract: The strength properties of chemical cellulose pulp (particularly kraft pulp) are improved by substituting a cold impregnation soak for conventional impregnation procedures. After steaming, wood chips are soaked in an alkaline liquid at a temperature of about 80-110° C. (preferably 80-100° C., or alternatively 90-105° C.) for between one-half-72 hours (typically about 2-4 hours) at a pressure of about 0-15 bar (preferably about 1-5 bar), to dissolve at least about 8% of the wood (preferably about 10-20%) and at least about 15% of the lignin. The alkaline liquid used preferably contains sulfide (e.g. black liquor, green liquor, white liquor, or mixtures thereof), but almost any alkaline liquid having an alkali concentration of about 1.0 mole of NaOH/liter or less (typically about 0.75 m/l or less) is suitable. The wood chips are then raised to a cooking temperature of about 145-180° C. and cooked to produce the cellulose chemical pulp. There may be an intermediate step, between soaking and raising the cooking temperature, of heating the wood chips to a temperature of about 110-150° C. (preferably about 120-140° C.) for about 10-90 minutes (preferably about 10-30 minutes). Alternatively or additionally the majority of the dissolved lignin (and/or other solids) may be removed before raising the wood chips to cooking temperature. The system for treating the wood chips need only include a low pressure soaking vessel (with an associated pump or other transfer device) in addition to conventional equipment.
Patent SE-506982-C2 (SE)
Title: Preparation of titanium di:boride whiskers, used as reinforcing members for advanced composites
Inventor: JOHNSSON MATS
IPC: C01B35/04
Filed: 1996-07-19
Abstract: A method for producing large volumes of titanium diboride (TiB2) whiskers - comprises heating a mixture of carbon source material with titanium and boron (hydr)oxides and/or alkali(ne earth) metal oxides, to which at least one alkali(ne earth) metal halide such as lithium chloride, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, lithium fluoride, sodium fluoride or potassium fluoride is added, along with a nickel and/or cobalt compound, for 0.8-18 hours at 1000-1800 deg.C and 10 mbar to 50 bar, in an inert or non-oxidising atmosphere. The quantities of carbon source material, titanium (hydr)oxide, boron (hydr)oxide and alkali(ne earth) metal oxide in the mixture correspond to the stoichiometric amounts present in the whiskers. Molar ratio of alkali(ne earth) metal halide to the sum of titanium and boron is 0.002-1:1.
Patent SE-510919-C2 (SE)
Inventor: IVARSSON TORSTEN
IPC: B60N2/52
Filed: 1996-08-27
Abstract: The present invention relates to a vehicle seat, which can normally move between a lower end position and an upper end position. The seat comprises a bellows for cushioning/dampening movements of the seat in a vertical direction and also a belt reel which together with a belt is capable of locking the position of the seat at an optional height between the end positions.
Patent SE-512668-C2 (SE)
Inventor: EDERYD STEFAN
IPC: B22F5/00
Filed: 1997-09-05
Abstract: A corrosion and oxidation resistant cemented carbide contains WC and 6-15 wt. % binder phase whereby the binder phase contains 8-12 wt. % of a corrosion resisting addition with an average WC grain size of 3-10 mum. Cemented carbide is obtained with selection of a total carbon content of 6.13-((0.05±0.007)xbinder phase content in wt. %).
Patent SE-510505-C2 (SE)
Inventor: WALLENBECK ANDERS
IPC: A23K1/18
Filed: 1998-02-20
Abstract: The present invention relates to a probiotic composition comprising spores from one more strains of the yeast species Endomyces fibuliger (also named Saccharomyces fibuliger etc.). The composition can be used, on one hand, as feed additive to mammals (mainly monogastric ones), avian and fish for better growth and feed utilization and, on the other hand, as pharmaceutical/naturopathic preparation for human and animals, avian and fish, in particular against gastrointestinal disorders. Further, the composition can be used for controlling food intake. In addition, the composition can be used in order to inhibit putrefaction and mould growth, respectively.
Patent SE-513147-C2 (SE)
Inventor: JOHANSSON SVEN-AAKE
IPC: F26B25/00
Filed: 1998-11-12
Abstract: A method and an apparatus for regulating an atmosphere in an essentially closed space are described. The atmosphere contains a condensable substance, inert gas and oxygen, and the method comprises the following steps: withdrawing said atmosphere from the space and passing the same, forming a process gas flow to a concentrator unit wherein said condensable substance is separated from the rest of said process gas flow; returning at least a part of said process gas flow to the space; and bringing said condensable substance from said concentrator unit to a condensation unit and condensing said condensable substance in said condensation unit.
Patent SE-513637-C2 (SE)
Inventor: NILSSON BENGT
IPC: D21C11/12
Filed: 1999-04-01
Abstract: Arrangement for understoichiometric gasification of spent liquor from chemical pulp production, comprising an upper reactor part (2), which upper reactor part is provided with a burner (5) for the spent liquor and with an internally clad reactor jacket (4), and a lower separating part (8), comprising at least one wall (18), for separating a phase of solid and/or molten material, formed on gasification, from a phase of combustible gaseous material, which separating part (8) is arranged to essentially convey the said phase of solid and/or molten material to a product liquid bath (11). According to the invention, the said separating part (8) also comprises means for creating a cooling and protecting liquid film along at least one side of the said wall (18), the said means comprising a supply line (19) for coolant liquid, which supply line, at its inlet end, is connected to a coolant liquid bath (10) which is separate from the said product liquid bath (11).
Patent SE-517346-C2 (SE)
Inventor: BOSMA EPKE
IPC: A01J5/017
Filed: 1999-09-15
Abstract: A milking arrangement for milking cows, comprising one or more milking units for milking cows each including a set of teat cups (1), a receptacle (4) connected to a milking unit for receiving the milk from a respective milking unit, a milk tank (11) connected to one or more of the receptacles (4) for receiving and storing milk from the connected receptacles, a source of cleaning liquid (24), the source of cleaning liquid being connectable to a milking unit for cleaning the milking unit, a source of rinsing liquid (19), the source of rinsing liquid being connectable to the milking unit for rinsing the milking unit, a control unit for controlling the connections of the source of cleaning liquid and the source of rinsing liquid to a said milking unit, the control unit being arranged to connect the cleaning source at predetermined intervals to the milking unit to clean at least the teat cups and a said receptacle, and to connect the rinsing source to the milking unit when the milking unit is not used for a predetermined time unit to rinse at least the teat cups and a said receptacle.
Patent SE-517886-C2 (SE)
Inventor: GUNNARSSON JONAS
IPC: B65G57/26
Filed: 1999-12-27
Abstract: An apparatus for placing out spacer sticks on a board stack (1) comprises a feeder device (5) for the individual discharge of spacer sticks (3). The feeder device (5) is placed in association with one short end of the stack (1). Further, the apparatus has a conveyor device which is located above the stack (1) for conveying spacer sticks (3) from the feeder device (5) to positions over the stack (1). At least those parts of the conveyor device which are located under the spacer sticks (3) are disposed to be movable in the lateral direction between advancement positions over the stack (1) and release positions outside the stack. As a result, the spacer sticks (3) are movable from position over the stack (1) to positions where they rest on the stack (1). A method for placing spacer sticks on a board stack is also disclosed.
Patent DE-10013845-C2 (DE)
Inventor: LEICHS KARL-HEINZ
IPC: B66C1/66
Filed: 2000-03-15
Granted: 2003-04-24
Abstract: A fixture (1) formed by a screw is fixed to each object being transported or clamped. A connecting element (12) mounted on the fixture and rotating on the fixture's lengthwise axis joins the attachment and fixture. A bushing (8,9) is between the connecting element and fixture. The bushing possessing two holder flanges (10,11) securing the rotation of the connecting element has, on its inner wall, a flat detent groove with side walls at right angles to the bush's lengthwise axis. The groove takes a circular sectioned sprung ring (6). The screw has a cylindrical section (4) near the bushing with an annular groove (5) containing the sprung ring when the fixture is inserted into the bushing.
Patent DE-19514150-C2 (DE)
Inventor: WUEST WOLFGANG
IPC: E04D13/03
Filed: 1995-04-15
Granted: 1997-05-28
Abstract: The connector casing (10) consists of side walls (14, 16) and front walls (18, 20) for fitting onto a window frame (12). On the housing's inner room walled edges of the side walls are cover strips (22) used for squeezing in a vapour screen foil (28). There are u-shaped recesses present on the cover strips which, ideally on the edges of the side walls, accommodate the vapour screen foil. The side walls are arranged, at the very least, inclined to base plate (12) of the window frame in the vicinity of the inner room that is connected to the walled end section of the walls with connector elements (24, 36) that from a right angle with the base plate of the window frame, and disguised elements (34) from the inner room. The cover strips run parallel to the housing wall's receptors for the disguised elements.