baber/WOPTO huggingface dataset:
Patent SE-500864-C2 (SE)
Inventor: JAKOBSSON GUNNAR STEFAN
IPC: B25D11/12
Filed: 1989-10-28
Abstract: An impulse motor for a hand held hammer machine comprises a housing (10) with a cylinder (11) therein, in which a reciprocating drive piston (40) via a gas cushion in a working chamber (44) of said cylinder (11) repeatedly drives a hammer piston (15) to impact on and to return from a tool (20) carried by the machine housing (10). The drive piston (40) has an axially protruding reduced diameter damping piston (50) thereon adapted to prevent piston encounter collision by arresting the return movement of said hammer piston (15) towards the drive piston (40) in a cooperating damping cylinder (51) provided on the hammer piston (15). The damping piston (50) has two diametrical steps (64,65) formed thereon, of which an outer step (64) is long and has a clearance relative to said damping cylinder (51) enabling during arresting a braking action therebetween by gas friction in said clearance. The inner diametrical step (65) at the root of said damping piston (50) is short and with a fit relative to said damping cylinder (51) sufficient to brake said hammer piston (15) resiliently to halt due to gas trapped in said damping cylinder (51).
Patent SE-502518-C2 (SE)
Inventor: ERIKSSON N LENNART
IPC: B27N1/02
Filed: 1991-09-05
Abstract: A method and a device for glue coating primarily cellulose-containing material, in connection with the manufacture of fiber board, particle board, dry-formed paper and the like. The glue is supplied through a supply line (2) to a flow of particles in a pipe (1). Prior to the mixing, a different electrostatic charge is applied in a controlled way on the glue and particles, so that a strong attractive force arises between glue and particles. <IMAGE>
Patent SE-500197-C2 (SE)
Inventor: FALK JOHAN
IPC: H04W8/12
Filed: 1992-08-18
Abstract: A mobile radio network includes a number of mobile radio systems, each having a mobile radio services switching center which conveys calls between a number of cordless subscribers and a public switched telephone network which is common to the mobile radio systems which convey calls between a number of cordless subscribers, and a public switched telephone network which is common to the mobile radio systems which convey calls between wire-connected subscribers and also to the cordless subscribers via the mobile radio switching centers. If a cordless subscriber has roamed from its home system to a visitor system, a call from a third system can be transferred generally over the home system and the public network to the subscriber. A service node is assigned to each of the mobile radio systems and each such node keeps an account of where the home subscribers of respective mobile radio systems are located and, in cooperation with other service nodes, can connect a call from a subscriber in the third mobile radio system to the roaming subscriber without needing to load the remaining systems. The system also includes corresponding connection procedures, a subscriber telephone set and a method of registration in the network.
Patent SE-501607-C2 (SE)
Inventor: SKOGBERG BO T
IPC: E02D5/44
Filed: 1993-03-28
Abstract: By making a foot on a cast-in-situ pile, for example an auger pile, the load carrying capacity is increased. An inflatable body (18) made of sheet steel folded in a zigzag pattern is placed in the concrete at the bottom of the pile and it is inflated when the concrete has hardened but not hardened so much that it prevents the inflation. The inflation will consolidate the soil around the foot.
Patent SE-516146-C2 (SE)
Inventor: LANTTO JOERGEN
IPC: H04W8/12
Filed: 1994-04-05
Abstract: A roaming arrangement enables roaming between different types of networks in a telecommunication system that includes a first standardized type of mobile network, a so-called home network, and a second standardized type of mobile network, a so-called guest network. A subscriber has an identity that is common for both the home network and the guest network. The roaming arrangement includes a signal handling arrangement, at least one home interface towards the home network, and at least one guest interface towards the guest net. A first signalling format between the arrangement and the home network is of the same type as a corresponding format in the home network. Also, a second signalling format between the arrangement and the guest network is of the same type as a corresponding format in the guest network.
Patent SE-504064-C2 (SE)
Title: Tow binding for long distance skate
Inventor: JOHANSSON BENGT
IPC: A63C9/10
Filed: 1995-01-23
Abstract: The backwardly directed side arms (26,28) support against a side edge (32) of a shoe sole (34) at its toe part. A stop (42) supports against a forwardly turned edge (44) of the sole toe part. The binding is divided into a left and a right half (12,14) which are articulately connected with each other via a thin hinge-forming part (22) of the body part. This permits a limited sprung articulated movement between the halves for matching the toe binding to shoe soles of varying form and size at the toe part.
Patent SE-504136-C2 (SE)
Inventor: DAWSON STEVE
IPC: B22D27/20
Filed: 1995-02-07
Abstract: A method for manufacturing cast products which are cast as a one-piece structure having controlled inhomogeneous graphite structure. The products can be cast in a manner to obtain, for instance, a flakey grey cast iron structure in certain parts thereof, and a compacted graphite structure in other parts thereof, therewith imparting to the cast product different properties in different parts of said product.
Patent SE-512273-C2 (SE)
Inventor: ERLEBACH FRIEDRICH
IPC: F16D11/10
Filed: 1995-05-29
Abstract: A jaw clutch for the drive of motor vehicles has a first clutch half and a second clutch half which are axially displaceable relative to one another, both clutch halves are provided with axially protruding jaw elements which are distributed uniformly over the contact surface of the halves. In order to engage the clutch halves without synchronization and at the greatest possible difference in speed of rotation in an easy and rapid manner, the jaw elements are provided with transition zones from the front surface and side surfaces of the jaw element which are curved as seen in circumferential section wherein the radius of curvature is 6 to 13%, and the length of curvature in circumferential direction is 3 to 7% the average jaw radius.
Patent SE-504648-C2 (SE)
Inventor: JOHANSSON STIG-ERIK
IPC: F16H57/021
Filed: 1995-07-10
Abstract: Transmission comprising a rotary shaft (4) on which a gear (6) with helical gearing (10) is rotatably mounted (8) and lockable (9). The gear has an annular surface (14) concentric to the centerline of the shaft, and which abuts axially against a corresponding abutment (18) on the shaft. Both the annular surface and the abutment surface form an angle of 45 DEG to a normal to the centerline of the shaft. The shaft abutment (18) thus absorbs a portion of the inwardly directed radial forces, thereby reducing the radial force acting on needle bearing (8). The cylindrical shape of the gear (6) is also preserved.   <IMAGE>
Patent SE-505912-C2 (SE)
Inventor: DUMENKO VIKTOR
IPC: C06B33/00
Filed: 1995-12-20
Abstract: A detonator comprising a shell with a secondary explosive base charge, igniting means and an intermediate pyrotechnical train, said train comprising a novel ignition composition with a specific redox-pair of a metal fuel and a metal oxide oxidant, said fuel being present in excess to the amount of stoichiometrically being required to reduce the metal oxide, the ignition composition being able to ignite said secondary explosive into a convective deflagrating state to reliably detonate the same. Use of said novel ignition composition for the ignition of secondary explosives in general.
Patent SE-514888-C2 (SE)
Inventor: BAARMAN GOESTA
IPC: H01F27/36
Filed: 1996-04-02
Abstract: An inductive component comprises: a core (1A, 1B) made of magnetic material, a first group of windings (2), and a second group of windings (3A, 3B). The magnetic field produced in the core by the first group of windings (2) is orthogonal to that produced by the second group of windings (3A, 3B). The first group of windings comprises a winding implemented as printed wiring (2) on a first circuit board (4), the first circuit board has at least one hole (5, 6, 7) for leading at least a part (8, 9, 10) of the magnetic core (1A, 1B) through the board (4). The second group of windings comprises: at least one winding portion implemented as printed wiring (3A) on a second circuit board (11), at least one winding portion implemented as printed wiring (3B) on a third circuit board (12), and means (13, 14) for connecting the winding portions. The second group of windings are implemented on the second and third circuit boards (11, 12), into a second winding through the first circuit board (4) and/or the magnetic core (1A, 1B). Ground plane parts (17, 18) may be provided on the outer surfaces of the second and third circuit boards (11, 12) to shield the component.
Patent SE-516288-C2 (SE)
Inventor: FRISTEDT TOMMY
IPC: A47C7/74
Filed: 1996-07-09
Abstract: PCT No. PCT/SE97/01172 Sec. 371 Date Jan. 6, 1999 Sec. 102(e) Date Jan. 6, 1999 PCT Filed Jun. 27, 1997 PCT Pub. No. WO98/01059 PCT Pub. Date Jan. 15, 1998The invention relates to a method for heating a seat comprising a heating element (2) connected to a control unit (1), which is arranged to feed a current (I) through the heating element (2) comprising the detection of the current temperature (T) in connection to the heating element (2) and the control of the temperature (T) by feeding said current (I) through the heating element (2) if said current temperature (T) falls below a predetermined desired temperature (TB). The invention is characterized in that it comprises determining an additional value ( INCREMENT TB) of said desired temperature (TB) and adding said additional value ( INCREMENT TB) to said predetermined desired temperature (TB) in connection with said control by means of the invention. An improved temperature control for a heatable seat is provided, in particular intended for motor vehicles.
Patent SE-511361-C2 (SE)
Inventor: MING LI
IPC: H01F27/34
Filed: 1997-09-30
Abstract: The present invention refers to a power transformer/reactor comprising at least one winding (1, 2, 3). The winding/windings (1, 2, 3) are manufactured with a high voltage cable (10), comprising an electric conductor, around the conductor there being arranged a first semiconducting layer (14), around the first semiconducting layer (14) there being arranged a first insulating layer (16) and around the first insulating layer (16) there being arranged a second semiconducting layer (18). The second semiconducting layer (18) is directly earthed (32, 34) at n points of each winding (1, 2, 3) wherein n is an integral number and n>/=2, and whereby two (32, 34) of said n directly earthed points are arranged at or in the vicinity of both ends of each winding (1, 2, 3) and the electric contact is interrupted (20) 2(n-1) number of times between both ends in the semiconducting layer (18). At each said interruption (20) there is arranged a means (24, 26) comprising a second insulating layer (24) and third semiconducting layer (26) in order to reduce the amplification of electric field strength at said interruption (20). The second semiconducting layer (18) of different phases (1, 2, 3) at each said interruption (20) is earthed in a cross-connected manner (42, 44). Besides, at least one point (36, 38) between both ends is indirectly earthed.
Patent SE-516735-C2 (SE)
Inventor: WIMAN JOERGEN
IPC: B23B27/22
Filed: 1998-06-05
Abstract: A rhombic shaped metal cutting insert is adapted for longitudinal turning and copy turning. Opposing nose corners (NC) of the insert form equal angles less than 60 degrees. A pair of side cutting edges (17,18  19,20) converge toward each of the nose corners (NC). The side cutting edges of each pair form obtuse angles with respective side cutting edges of the other pair. A longest diagonal (D1) extending through the insert intersects both of the nose corners and forms an acute angle relative to a diagonal (D2) which bisects both of the obtuse angles. Each nose corner has a corner cutting edge formed by a plurality of curved segments (38-42). First and second ones (40,42) of those segments are disposed on opposite sides of the longest diagonal and together form an angle of about 90 DEG . Situated between the first and second segments is a third segment (41) which is intersected by the longest diagonal. Adjacently disposed ones of the curved segments at each corner have radii that are different from one another. <IMAGE>
Patent SE-516720-C2 (SE)
Inventor: RAMSTROEM KARL-GUSTAV
IPC: B25J9/10
Filed: 1999-04-01
Abstract: An equipment for controlling an industrial robot, which robot has a plurality of rotation and/or translation axles (ax 1-6), comprising a motor (15) at each of said axles for generating desired movements of the arms and/or the wrist, of which the robot is constituted, a sensor at each of the axles for measuring axle angle and/or axle position, a servo (9) for each of the axles for controlling the motors based on measurement values from the sensors, and a path generator (8) for generating at least one reference (phiref, phiref, tauffw) for each of the servos (9). The equipment comprises an apparatus (1+2+3+4+5+6+7+parts of 8+18A+18B) at least one of the axles, which apparatus comprises a first device (18A) for calculation of the expected interference moment value (taudistexp) of said axle when the movable parts of the robot is not exposed to any external forces by interaction with the operator (64) or other things in the surroundings of the robot, and a second device (18B) for comparing this expected interference moment value (taudistexp) with values of the moment reference (taumr) of the servo (9) and/or with values of the moment (taum) of the motor and/or with values of the moment of the axle (14) and for forming, based on this comparison, a signal (taucontrol) for controlling the path generator (8). A method for programming/adjusting the movement of a robot is also included.
Patent SE-520872-C2 (SE)
Inventor: HENGVOSS INGRID
IPC: A47L9/14
Filed: 1999-04-28
Abstract: A vacuum cleaner dust container or bag (10) having an opening (11) through which dust-laden air flows into the bag, the bag being manufactured from a tube-shaped filter material piece that is flattened out and provided with closures (19) at both ends. The closures extend substantially perpendicular to the longitudinal axis of the tube-shaped piece. The piece is provided with upper and lower filter areas (14, 15) that are joined to one another by folded portions (16), the folded portions constituting two longitudinal side walls. Each folded portion (16) is connected to the upper filter area (14) by a first longitudinal folding line (20) and is connected to the lower filter area (15) by a second longitudinal folding line (21). Each folded portion (16) also includes three additional longitudinal folding lines forming four areas which, in the flattened out state of the bag, at least partly overlap one another. A third folding line (22) connects first and second areas (23, 24), a fourh folding line (25) connects third and fourth areas (26, 27), and a fifth folding line (28) connects the second and the fourth areas (24, 27). The fifth folding line (28) is placed outside the first and second folding lines (20 and 21) relative to a longitudinal axis of said bag.
Patent SE-518564-C2 (SE)
Inventor: GAVELIN PATRIK
IPC: H01B13/00
Filed: 1999-12-20
Abstract: The invention relates to a polymer electrolyte comprising a polymer, a metal salt and at least one plasticizer or solvent, wherein the polymer is an amphiphilic graft copolymer comprising a backbone carrying hydrophilic and hydrophobic grafts attached to different carbon atoms in the backbone, and further wherein the hydrophobic grafts are selected from the group of fluorinated chains or alkyl chains having at least 8 carbon atoms. The invention also relates to a battery cell comprising a polymer electrolyte and methods of producing a polymer electrolyte.
Patent DD-254028-C2 (DD)
Title: Verfahren zur kontrolle und steuerung von mikrobiellen stoffwandlungsprozessen
Inventor: FLEMMING CHRISTIAN
IPC: C12Q1/00
Filed: 1986-11-26
Abstract: DasVerfahren dient der Kontrolle und Steuerung von aeroben oder anaeroben mikrobiellen Stoffwandlungen und kann für Produkt- und Biomassebildungsprozesse, wie Gewinnung von Gärprodukten oder Backhefe, angewendet werden. Basis der Kontrolle und Steuerung der Prozesse ist die spezifische Leistungsfähigkeit der Mikroorganismen, die eng mit dem Agglutinationsverhalten bei Zugabe agglutinationsauslösender Substanzen korreliert. Erfindungsgemäß wird die aktuelle Geschwindigkeit der Zellagglutination ermittelt, mit einem mikroorganismen- und prozeßspezifischen Optimalwert verglichen und bei Abweichungen wird dieser durch entsprechende prozeßbeeinflussende Maßnahmen korrigiert.
Patent DE-19549433-C2 (DE)
Title: Automatic cartridge changing arrangement, e.g. for magnetic disc drive system
Inventor: NAKANISHI YASUYUKI
IPC: G11B17/04
Filed: 1995-10-11
Granted: 1998-04-09
Abstract: The automatic mechanism is used for changing recording medium cassettes (10), that are located within a holder (1) within the disc drive unit. Pins are mounted (2-5) on both sides of the holder and are asymmetrically positioned and engage a holder gripper mechanism for handling purposes.  A leaf spring (13) is used to retain the disc cassette within the holder and a spring loaded flap closes the entrance when the cassette is fully inserted. The pins locate also in guide track slots to ensure that good alignment is obtained as the holder moves between loaded and unloaded positions.
Patent DE-19710527-C2 (DE)
Inventor: DEMISCH ULLRICH DIPL PHYS DR
IPC: G01N33/00
Filed: 1997-03-14
Granted: 1999-01-21
Abstract: An assembly which measures gaseous media has a gas sensor (4) which generates electrical signals in response to the concentration and/or composition of a gas. The assembly further has a gas inlet through which gas is introduced to the sensor, a gas outlet (2) through which gas is removed form the sensor, and a pressure dampening element (3). The improvement is that (a) the dampener element (3) forms part of a housing (15) which also incorporates the gas inlet (1), outlet (2) and sensor (4); (b) the dampener (3) is a cylindrical expansion chamber incorporated within the housing lid (15), and covering a lower housing section (16) holding the sensor element (4), with the inlet (1) and outlet (2).
Patent DE-19818954-C2 (DE)
Inventor: MUELLER CARSTEN
IPC: F16L33/22
Filed: 1998-04-28
Granted: 2000-04-06
Abstract: A clamping member (3) consisting of at least three cohesive spirally adjoining windings is pushed onto the outer circumference of the pipe end (2). The end of the connector (1) is inserted in the pipe end so that the spiral windings loop round the pipe end and inserted connector with force locking engagement. An Independent claim describes a two-part clamping connector where the cylindrical clamping member has the windings which fix the pipe end on the ribbed insert end (10) of the connector (1). The radial spring force of the windings is equal to greater than the shrink-back force of the polymer material.
Patent DE-19823075-C2 (DE)
Inventor: FRANKLIN CHARLES R
IPC: B60C27/10
Filed: 1998-05-22
Granted: 2000-06-08
Abstract: The stirrup section can be fitted laterally to a vehicle tyre and serves to fix the running net of the slide protection chain via fixture hooks. The closure (10) comprises a form part, which has a central plate-shaped section (16), the opposing ends (17,18) of which are bent around to the plate under side (19), forming an open, virtually cylindrical inner space. Directly adjacent to the bent formation downwardly bent around tabs (24,26) are provided, with a roof-shaped cross-section and inclined towards each other. The fixture hooks are of the double type.
Patent DE-19827339-C2 (DE)
Title: Gehäuse für eine Lamellenkupplung
Inventor: PINSCHMIDT UDO
IPC: F16D13/60
Filed: 1998-06-19
Granted: 2000-04-20
Abstract: Ein Gehäuse (12) für eine Lamellenkupplung (10) umfaßt: einen Verzahnungsring (16) mit einer Mehrzahl von an einer Innenumfangsfläche (22) desselben in Umfangsrichtung verteilt angeordneten, sich in einer Ring-Längsrichtung erstreckenden Lamellen-Mitnahmezähnen (24), eine Schwungscheibe (14), welche mit dem Verzahnungsring (16) an einem ersten Ende (44) desselben zur gemeinsamen Drehung verbunden ist, einen Deckel (18), welcher mit dem Verzahnungsring (16) an einem zweiten Ende (50) desselben zur gemeinsamen Drehung verbunden ist. Dabei ist der Verzahnungsring (16) mit der Schwungscheibe (14) durch Verschweißen verbunden.
Patent DE-19852323-C2 (DE)
Inventor: HERTLING ROLF
IPC: G11B7/26
Filed: 1998-11-12
Granted: 2001-08-16
Abstract: According to the inventive method for determining the thickness of at least one layer provided on a substrate, the measurement can be constructed simply and reliably and a reliable measuring result can be obtained by measuring reflection-and/or transmission light intensity values of zero order in dependence on the wavelength and calculating said reflection-and/or transmission light intensity values using an iteration model which is dependent on the individual layer parameters. The layer parameters are altered in order to introduce a consistency between the measured values and the calculated values and the substrates have geometrical structures whose geometrical dimensions are used as further parameters of the iteration model. The inventive method also provides a means of determining the geometry of structures in the substrate, for example the depth, width and the repetition interval of grooves in a blank for geometrical storage media, such as CDs.
Patent DE-19930357-C2 (DE)
Title: Verfahren zur Herstellung einer Lageraufnahme eines gegossenen Gehäuseteiles für einen elektrischen Motor
Inventor: DANIELSEN CARL-CHRISTIAN
IPC: H02K5/173
Filed: 1999-07-01
Granted: 2002-08-01
Abstract: Die Lageraufnahme betrifft ein aus Leichtmetall gegossenes Gehäuseteil für einen elektrischen Motor, wobei das Gehäuseteil eine Endwand mit der gegossenen Lageraufnahme für ein die Antriebswelle des Motors stützendes Wälzlager umfaßt. Die Lageraufnahme umfaßt eine zylindrische, mit einer inneren Umfangsnut versehene Ausnehmung für das Wälzlager und die Umfangsnut ist zum Abstützen von elastischen, an dem Wälzlager zur Anlage kommenden Haltemitteln vorgesehen. Aus Gründen der verbilligten Herstellung ist die Umfangsnut durch Gießen an dem gehäuseinneren Randbereich der zylindrischen Ausnehmung vorgesehen und weist auf ihrer dem Rotor des Motors zugekehrten Seite eine aus dem gehäuseinneren Randbereich geformte Seitenwand auf.
Patent MD-2433-C2 (MD)
Title: Displacement pump
Inventor: BOSTAN ION
IPC: F15B15/12
Filed: 2001-12-28
Abstract: The invention relates to the mechanical engineering, in particular to the hydraulic plants and may be used in the working medium feed control systems.The displacement pump includes a body with suction and pumping ducts and a rotor installed therein, onto which it is mounted a blade. Novelty consists in that the body cavity is made spherical and it is bound on two diametrically opposite sides by plane parallel-reciprocal surfaces. Perpendicular to the plane surfaces there is installed the rotor, onto which there are fixed two bushes, provided with flanges inclined parallel-reciprocal, oriented towards each other, between which it is formed a clearance, and onto the lateral walls of both bushes there are diametrically opposite fixed for one pair of separating plates. The blade, made in the form of disk with a packing ring onto its cylindrical surface, which comes in contact with the spherical surface of the body cavity, is freely mounted onto the rotor and placed into the clearance between the inclined flanges of the bushes. The suction and pumping ducts are made parallel to the plane surfaces of the cavity and placed pairwise so that opposite each suction duct is placed a pumping duct.