baber/WOPTO huggingface dataset:
Patent SE-8205176-L (SE)
Inventor: MALMBERG G
IPC: H04M1/02
Filed: 1982-09-10
Abstract: The arrangement is for fixture of a boxed microphone in the interior of a cover for an appts. provided with a loudspeaker. The cover has a sound outlet for the microphone at the point where the microphone box is fitted. On the inside of the cover (3), is fixed a separate holder (2) for the microphone box (1), which is of vibration-free, flexible material. Both holder and box are formed with components (7) which fix between them the outlet (5) projecting from the microphone box to prevent sound leakage around the mouthpiece in a through hole (8) in the holder (2). When the holder (2) is attached to the cover (3), the sound mouthpiece is directed towards the sound-issuing aperture (4). (Provisional Basic advised Week 84/17)
Patent SE-8206200-L (SE)
Inventor: VOGEL A
IPC: A61P25/02
Filed: 1982-11-01
Abstract: Novel 4-(2,1,3-benzoxadiazol-4-yl)-1,4-dihydropyridazines, particularly compounds of the formula I,    <IMAGE>  I  wherein COOR1 and COOR2 are the same or different carboxylic acid ester groups, R3 is H or (C1-6)alkyl and R4 is H, (C1-6)alkyl, (C3-6)alkenyl or -alkynyl, (C3-7)cycloalkyl, (C4-8)cycloalkylalkyl, (C7-9)phenylalkyl or (C9-12) phenylalkenyl, the phenyl ring being unsubstituted or mono-, di- or trisubstituted independently by halogen, OH, (C1-4)alkyl or -alkoxy, for the treatment of coronary insufficiency, spasms in smooth muscles, hypertension or cerebrovascular insufficiency.
Patent SE-8207311-L (SE)
Inventor: MARKIN C
IPC: H01M2/12
Filed: 1982-12-21
Abstract: In a sealed galvanic cell having an anode, cathode, and cylindrical can into which the principal components of the cell are assembled, a sealing and insulating member at the top end of the cathode can is provided which is held in sealing relationship to the can by a crimp formed over the top edge thereof. The sealing and insulating member has a circular rim formed at its periphery in at least one of the top and bottom surfaces, the diameter of the sealing and insulating member being substantially the same as the inside diameter of the can above a bead which is formed near the top edge thereof. At least a portion of the thickness of the peripheral material of the member is stressed by the crimp in an amount greater than the elastic limit of the material, and at least another portion of the thickness of the peripheral material of the sealing and insulating member is stressed in an amount less than the elastic limit. The stressed portion is at the top or bottom of the periphery of the member. When the can is sealed by crimping over the member, a change of elevation of at least the central portion of the sealing and insulating member may occur, or inward flexing of the peripheral rib may occur, or both.
Patent SE-8300047-L (SE)
Inventor: BOSTROM LARS
IPC: B23K9/10
Filed: 1983-01-05
Abstract: System for a welding appts., to control the welding current, comprises a transmitter which sends a control signal to the receiver on the welding appts. via the welding cable. The transmitter includes a device for independent manual control of the current and one for storing different welding currents.
Patent SE-8306581-L (SE)
Inventor: BARON D
IPC: G06K1/12
Filed: 1983-11-29
Abstract: A body of steel heated to a high temperature of at least 300 DEG  C., e.g. a slab coming from a hot-rolling stage, is marked with alphanumerical characters by training a jet of molten metallic material, preferably consisting at least predominantly of aluminum or copper, onto a face of that body from a nozzle which is two-dimensionally displaceable parallel to that face under the control of a programmable microprocessor. The nozzle is part of a working head to which the marking material is fed in the form of a wire whose leading end is atomized by an electric arc generated between that end and an adjoining counterelectrode. The working head is mounted on a carriage movable toward and away from the steel body to be marked.
Patent SE-8306769-L (SE)
Inventor: PALSGARD GOTE
IPC: G01C9/08
Filed: 1983-12-08
Abstract: An apparatus for measuring the lateral inclination of a supporting surface comprises a lateral inclination indicator (5) arranged on a vehicle (1). A second indicator (6) delivers information corresponding to the velocity of the vehicle. There are means (6, 7, 8) for delivering information corresponding to the velocity difference between the two laterally displaced wheels. A device (9) is adapted to, on basis of information from the second indicator (6) and said means (6, 7, 8) and information concerning the lateral displacement between the wheels, cause a correction, which corresponds to faults of information from the inclination indicator (5) resulting in consequence of laterally directed forces in curves, and by means of this correction and the information from the inclination indicator deliver an output signal corresponding to the real lateral inclination. (FIG. 1).
Patent SE-8405364-L (SE)
Inventor: DANFORS N B
IPC: A01C7/00
Filed: 1984-10-26
Abstract: The machine has an endless conveyor which moves at least a part of the soil removed by a flattening tool to a point at the rear of a seed spreader. Here it is deposited on top of the sown seed. - Both the seed spreader and a mechanism for crumbling and depositing fertiliser are provided between the flattening tool and the point where the removed earth is distributed. The latter is behind the former when viewed in the direction of travel of the machine.
Patent SE-8501455-L (SE)
Inventor: MARVIA KAARLO
IPC: A47B47/00
Filed: 1985-03-25
Abstract: The shelf brackets (6) support the actual shelf surfaces (20) in a horizontal direction at its ends. The frame has end and side strips. The end panels have the frame mountings.
Patent SE-8502805-L (SE)
Inventor: GODIJN W
IPC: F24C5/02
Filed: 1985-06-06
Abstract: PCT No. PCT/EP85/00315 Sec. 371 Date Feb. 25, 1986 Sec. 102(e) Date Feb. 25, 1986 PCT Filed Jun. 28, 1985 PCT Pub. No. WO86/00388 PCT Pub. Date Jan. 16, 1986.A pot burner has a circularly cylindrical combustion space 10 with openings 60, 62, 64 in its wall for the supply of combustion air and with an inlet in its floor 32 for the liquid fuel. Concentrically in the combustion space 10 there is placed a first cage 28 with a smaller diameter and a second cage 42 with a larger diameter than the circular outlet 18 for the combustion gases. The first cage is shut off at the top by an upper cover wall 26 whereas the second cage 42 is shut off at the top by an annular outer part of the cover wall at a lower level. The second cage 42 is divided into an upper annular chamber 36 and a lower annular chamber 38 by a perforated ring 46. The floor 14 forming the bottom of the combustion space 10 is covered over by a shield 82 to prevent the floor 14 from being cooled by incoming cold air for combustion.
Patent SE-8602324-L (SE)
Inventor: COLEMAN J D
IPC: B27N3/08
Filed: 1986-05-22
Abstract: A process for forming a reconsolidated wood product (22) from a plurality of flexible open lattice work webs (14) each of naturally interconnected wood strands, each said web being formed by partially rending natural wood (10) so that said strands thereof are generally aligned along a common grain direction, a substantial proportion of said strands of each web being substantially discrete but incompletely separated from each other, said process comprising superposing said webs, compressing the superposed webs (14) to consolidate the strands whilst maintaining them such as to substantially extend in said original grain direction and bonding said strands and webs together to hold them in juxtapositions assumed pursuant to said consolidation, said bonding process comprises coating (110) the strands of the webs (14) with wax, applying a bonding agent (110, 113) to the strands whose impregnation into the natural wood of the strands is restricted by the wax coating, removing (115) excess bonding agent from the superposed webs and curing the bonding agent during said compression and consolidation of the strands of the superposed webs.
Patent SE-8603239-L (SE)
Inventor: KELM R W
IPC: H01M12/06
Filed: 1986-07-28
Abstract: A button type metal/air cell with a height increasing cap thereon to provide for multiple-cell batteries of varying heights. The cap is placed adjacent the cathode inlet of the cell and is accordingly apertured and preferably also contains a porous absorbent material for leakage prevention but which does not significantly affect air inflow rate. Cells, with protective height adjusting caps, are assembled into multi-cell batteries of varying heights with reduced incidence of leakage.
Patent SE-8604991-L (SE)
Inventor: MARQUARDT H
IPC: C07K14/46
Filed: 1986-11-21
Abstract: Novel cytotoxic agents are provided as small polypeptides related to a low molecular weight peptide derived from Crotalus atrox. The compounds may be used by themselves or in combination with other reagents, such as antibodies, for inhibiting cell growth.
Patent SE-8801645-L (SE)
Inventor: ADOLFSSON R
IPC: B60S9/205
Filed: 1988-05-02
Abstract: A wheeled vehicle (10) is provided with a member (19), which can be brought to engagement with the base for lateral displacement of the vehicle (10). The member (19) is pivotably arranged between an inactive position and an active position, whereby the member (19) in its active position in engagement with the base is inclined relative thereto.
Patent SE-8902046-L (SE)
Inventor: MCNEIL G L
IPC: B24B31/02
Filed: 1989-06-05
Abstract: Apparatus for finishing parts or workpieces in the presence of liquid in a finishing chamber having outer upstanding wall and bottom members which are symmetrically arranged about a common axis and relatively rotatable about the axis, for imparting motion to the contents of the chamber for finishing of the parts or workpieces therein, and means for causing the relative motion, having an improved resilient seal between the bottom and the wall members in the form of a resiliently-restricted zone, comprising a partial bottom-forming lip or other partial bottom-forming element, and means for pumping fluid into said zone at a sufficient pressure so that the fluid enters the zone and thence flows upwardly into the finishing chamber, is disclosed. Storage chambers below the bottom and adjacent the upstanding wall are employed for storage of fluid to be introduced into the finishing chamber. Separate drainage means for internal drainage of fluid from the finishing chamber is provided so that no drainage of fluid and "fines" goes through the seal. In a preferred embodiment a rotatable shaft associated with a rotatable bottom is hollow and passageways are provided from interior of the finishing chamber cavity into the hollow passageway for drainage of fluid out of the apparatus. A greatly improved seal having an extended life and permitting closer tolerances, as well as closer control and more efficient maintenance of tolerances, is thereby provided. An improved method for finishing parts involving purging of the seal comprising the resiliently-restricted zone with fluid under pressure from the various aforementioned sources outside the finishing zone proper as above-described is also disclosed.
Patent SE-8902347-L (SE)
Inventor: HOLM T
IPC: E04B5/02
Filed: 1989-06-28
Abstract: The invention relates to a prefabricated, concrete flooring slab (1) provided with reinforcement steel (10), and after erection intended to be provided with a screed (4) or like concrete pouring. So that the finished structure shall function as a unit, from the loading aspect, shear forces from the poured concrete (4) must be effectively taken up by the slab (1). For this reason, the slab is provided with recesses (2) at opposing end portions on its upper side, such that when the slab is loaded they can take up shear forces coming from the poured concrete, these recesses being provided with arched reinforcing bars (5, 6) forming lifting eyes and extending up from the bottom of the recesses (2) to a height such that the intended poured concrete (4) will cover the lifting eyes.
Patent SE-8903417-L (SE)
Inventor: EDLUND E G R
IPC: D21C7/08
Filed: 1989-10-17
Abstract: A method for discharging cooked lignocellulose materials from a digester is disclosed. After batch cooking the lignocellulose material in the digester is cooled to a temperature of about 100 DEG C., preferably from 100 DEG  to 120 DEG  C., a gas is supplied to the upper portion of the digester to provide a gas pressure such that the combination of that gas pressure and the static pressure in the digester created by the height of cooked lignocellulose material therein exceeds by no greater than about 200 kPa the sum of the pressure required to overcome the level difference between the exit port at the bottom of the digester and an entrance port in the upper portion of a receiving vessel and the flow resistance required to transfer the cooked lignocellulose material therethrough.
Patent SE-9000843-L (SE)
Inventor: LARSSON K
IPC: E21B17/042
Filed: 1990-03-09
Abstract: The present invention relates to a thread friction locking device (10), especially adapted to be mounted in a thread coupling between tubes for percussive drilling. A frequent problem in a drill tube system of this type is that the threads, if not tightened, have a tendency to unscrew. This happens especially when the drill string of tubes are raised and disconnected from each other when drilling is finished or the drill bit must be exchanged. The thread friction locking device (10) according to the present invention is characterized in that it has a general shape of an annular ring, it has means for distributing flushing medium in axial direction of the device (10) and it is made out of urethane rubber.
Patent SE-9100404-L (SE)
Inventor: WILLIANS D S
IPC: E21B10/52
Filed: 1991-02-11
Abstract: Hardmetal buttons 21, 25 on a drill bit are restored by forming their heads to a chisel shape. Various chisel shapes and a machine for the purpose are disclosed. Also disclosed are grinding wheels having peripheral V-grooves for the purpose, and a method and means for simultaneously dressing the steel of the bit body. <IMAGE>
Patent SE-9103482-L (SE)
Inventor: WHITE L W
IPC: G05D16/00
Filed: 1991-11-25
Abstract: A fluid pressure regulator provides features which enable an extended regulator life in high pressure service. Dual flexible diaphragms provide chemical resistance in contact with the working fluid and abrasion and fatigue resistance in contact with a backup plate and piston assembly. The backup plate has a bore which is sufficiently long and close fitting with the piston so that axial alignment is assured and there is minimal tendency for the piston to become cocked within the bore. Provision is also made for preventing fretting corrosion between the piston and the backup plate by coating at least one of the surfaces, if necessary, to assure that dissimilar metals only are in contact in that couple. Seals between the regulator housing body and the diaphragm and between the valve stem and diaphragm may be provided by resilient seal rings or by annular protrusions integrally formed on one or both of the diaphragms.
Patent SE-9202600-L (SE)
Inventor: NYFELT L
IPC: H01R29/00
Filed: 1992-09-09
Abstract: PCT No. PCT/SE93/00491 Sec. 371 Date Mar. 8, 1995 Sec. 102(e) Date Mar. 8, 1995 PCT Filed Jun. 2, 1993 PCT Pub. No. WO94/06142 PCT Pub. Date Mar. 17, 1994A device for coding a cable bunch having a plurality of conductors of mutually different colors or color combinations. A first electrical connector (6) is provided on one end of the cable bunch and a second electrical connector (7) is connected to the device (8) to which the cable bunch (10) is to be connected, wherein the electrical connectors have a number of connector pins to which the conductors are connected individually. The electrical connectors when connected together are intended to transmit current or a signal from each of the conductors in the cable bunch to a predetermined connector pin in the second electrical connector. There is provided along the cable bunch (10) a locking device (11) which includes a code unit (12) which is constructed to break and connect one or more conductors incoming from the cable bunch (10) to the code unit (12) to the same number of conductors outgoing from the code unit. When connecting the conductors, incoming conductors (1-5) of different respective colors or color combinations are connected to outgoing conductors (1-5) of other respective colors or color combinations, thereby to obtain a predetermined mixture of colors or color combinations of the conductors (1-5) in the cable bunch (10) upstream and downstream of the code unit (12). The incoming conductors (1-5) are connected in the first electrical connector (6) to the predetermined correct connector pins with regard to the desired transmission of current or signals to the device (8). The code unit (12) is controlled by an electronic lock (13) which is constructed to cause the code unit (12) to effect the conductor connections when the user opens the electronic lock.
Patent SE-9402284-L (SE)
Inventor: LYBERG BERTIL
IPC: G10L15/19
Filed: 1994-06-29
Abstract: PCT No. PCT/SE95/00710 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jun. 13, 1995 PCT Pub. No. WO96/00962 PCT Pub. Date Jan. 11, 1996A method and device for recognizing dialectal variations in a language. From an incoming speech is on one hand a speech recognition procedure being performed, and on the other hand the fundamental tone curve being extracted. Out of the speech recognition is created an allophone string which together with the fundamental tone curve is used for the detecting of the maximun and minimum values of the fundamental tone. The recognized speech is compared with a lexicon with orthography and transcription for the finding of suitable word candidates. The found word candidates are further analyzed regarding syntax. This in mentioned way found syntactical and lexical information is used for creating a model of the speech. The fundamental tone outline of the model and the fundamental tone of the speech are compared, at which the maximun and minimum values of the fundamental tones are appointed and a difference between the model and the speech are obtained. The difference is after that influencing the model which is brought to correspond to the given speech. The in mentioned way modelled model is then used for the speech recognition, at which an increased possibility to understand the different dialects of a language in an artificial way is achieved.
Patent SE-9501025-L (SE)
Inventor: ALBERTSSON CHRISTER
IPC: A61C17/06
Filed: 1995-03-17
Abstract: The disposable dental saliva ejector has a holder part (20A) embodying a trough-shaped guiding channel which has an outer face and an inner face and is U-shaped in cross-section with a curved central portion and two straight shanks. The guiding channel is adapted to receive the duct and is limited by two longitudinal edges extending at a given mutual spacement. The chin plate has a mounting sleeve (12A) with a non-circular inner sleeve opening by use of which it is slipped-on on the holder part (20A). The sleeve opening has a first section with a curved portion having the same radius of curvature as the outer face of the curved portion of the holder part and passing into two straight shanks which at their free ends are more spaced apart than what are the longitudinal edges of the holder part (20A). In continuation of the first section a second section (II) has one lobe adjacent each of the two shanks of the first section and a back-up portion located between the two lobes.
Patent SE-9503567-L (SE)
Inventor: MERATH THOMAS
IPC: D21F1/08
Filed: 1995-10-12
Abstract: Breast box for a papermaking machine. A breast box for a papermaking machine includes at least one distribution device for a material suspension extending over the width of the papermaking machine, at least one adjacent intermediate chamber located downstream of the distribution device, at least one guiding device for the suspension located adjacently downstream of the intermediate chamber, a nozzle chamber, having a wide aperture, located adjacently downstream of the guiding device, with the guiding device, the intermediate chamber and the distribution device being releasably connected with each other, and the intermediate chamber and the distribution device being pivotally journalled about a common fixed pivot axis, with the common pivot axis extending horizontally and laterally to the longitudinal direction of the papermaking machine, with the common pivot axis also extending through at least one pillow block fixedly connected with the seat or the foundation of the papermaking machine.
Patent SE-9504020-L (SE)
Inventor: MARTIN HANS GOERAN EVALD
IPC: G01N21/35
Filed: 1995-11-13
Abstract: PCT No. PCT/SE96/01448 Sec. 371 Date Apr. 22, 1998 Sec. 102(e) Date Apr. 22, 1998 PCT Filed Nov. 11, 1996 PCT Pub. No. WO97/18460 PCT Pub. Date May 22, 1997The invention comprises a gas sensor (1), designed to enable a measurement of a gas sample that is enclosed in a cavity (2), having the shape of a block (50); the wall or wall sections of the cavity exhibiting highly-reflective properties for light. Said cavity contains means (51) for incoming rays of light, and means (52) for outgoing rays of light. Said cavity (2) exhibits opposing surface sections (55a, 56a, 57a) that are designed and coordinated so that the incoming rays of light (60) are arranged to pass-without reflecting, or without appreciably reflecting within a plane (the x-z plane)-across said cavity (2) to a concave mirror surface (55a) that is oriented in a right angle to the plane; that said rays of light are arranged to pass reflected across said cavity (2) in a plane of the mirror surface to the other surfaces (56a, 57a), thereby forming a measuring path before the reflected beams of light are aimed towards said means (52) for exiting light.
Patent SE-9600574-L (SE)
Inventor: BAECKVALL JAN-ERLING
IPC: C07J75/00
Filed: 1996-02-16
Abstract: Oxidation of 3~b-hydroxy steroids of formula (I) to the corresponding 4-en-3-one derivatives of formula (II) takes place in a catalysed process at a low temperature in the presence of a carbonyl compound and a catalytic system containing a ruthenium (II) complex. R1 = H or methyl; R2 = methyl or ethyl; R3 = 1-8C alkyl, 1-10C alkenyl, hydroxy, ester, acyl, ~a-substituted acetyl, furanyl or di(1-8C)alkylamino; R4 = H, 1-8C alkyl, 1-10C alkenyl, 2-4C alkynyl, hydroxy or ester or R3 + R4 = keto, alkylidene, carboxyalkylidene or CH2CH2COO (forming a spiro-lactone together with C-17); R5 = H, 1-8C alkyl, alkylidene or hydroxy or R4 + R5 = OCR2O (forming a ketal together with C-17 and C-16); R6 = H, 1-8C alkyl or hydroxy or R5 + R6 = alkylidene.
Patent SE-9602480-L (SE)
Inventor: LUNDELL LARS-GUNNAR
IPC: C22C38/00
Filed: 1996-06-24
Abstract: The present invention relates to a friction welded product for rock drilling, including a first component (25) and a second component (22) of parent material joined by a friction weld (27). The components have a central inner passage (26). Each component (22, 25) is heat treated at low temperature and is made from a steel having a chemical composition such that the core hardness after nitrocarburizing of the component (22, 25) is at least 440 HV1. The core hardness of the most tempered parts of the heat affected zone close to the weld (27) is about the same as for the core hardness of the rod when cooled to room temperature of at least 390 HV1. The first component (25) comprises a threaded portion (11) and a clearance portion (12) which are pretreated against corrosion fatigue preferably by nitrocarburizing the first component (25) separately and then friction welding it to the second component (22), such as a rod (13). The present invention further relates to a method for manufacturing a friction welded drill rod for rock drilling.