baber/WOPTO huggingface dataset:
Patent SE-8403831-L (SE)
Inventor: WEISSMANN BERNARD
IPC: A61C13/30
Filed: 1984-07-23
Abstract: A self-threading dental anchor including a proximal head end providing a manipulating end section for permitting the coupling thereof to a cooperating driving tool, and a threaded anchoring portion extending from the proximal head end. The anchoring portion threads are in the range of 60-100 threads per inch, preferably 84 threads per inch with standard threads and 96 threads per inch with a buttress type thread, to provide for fast insertion with minimum torque. The anchoring portion has an elongated distal pilot end portion in the axial direction approximately equal to the thread pitch of approximately 0.010 to 0.012 inches. A second threaded anchoring portion may be connected to the distal pilot end portion of the first mentioned anchoring portion to provide a frangible reduced thickness portion therebetween, which is readily visible. Preferably, each thread has a height of approximately 0.0020 to 0.0025 inches. Modified embodiments of the dental anchor are provided with stop members spaced preferably midway along the length of each anchoring portion to limit the depth of insertion thereof into a channel which extends into a tooth understructure. The stop members can be formed by providing an unthreaded portion, by deforming, heading, offsetting, stamping, splaying, and the like.
Patent SE-8405574-L (SE)
Inventor: MANNING H J
IPC: F28D15/06
Filed: 1984-11-07
Abstract: A liquid heating system, for example a central heating system, including a heat store in the form of a stack of bricks heated to a relatively high temperature by electric heating elements embedded in the bricks and energized by off-peak electricity is thermally connected to a vessel containing the liquid to be heated by a controllable heat pipe. The heat pipe includes an evaporator zone in thermal contact with the heat store and a condenser zone in thermal contact with the vessel, which could be a water tank. The zones are joined by at least one duct to form a hermetically sealed unit containing a small quantity of a volatile liquid which, in use, is a totally evaporated in the evaporator zone so that the rate of heat transfer to the condenser zone from the evaporator zone is determined by the return flow rate of condensed volatile liquid to the evaporator zone. A return flow control device responsive to the pressure within the condenser zone is provided for controlling the return flow rate of the condensed volatile liquid to the evaporator zone.
Patent SE-8501384-L (SE)
Inventor: HIBBS D A
IPC: F16K11/00
Filed: 1985-03-20
Abstract: A fluid control system 10 and selector valve 24 for use therein, for controlling a plurality of fluid actuated elements 12, such as valve operators. The fluid actuated elements are controlled from an operating station 52, which is located remotely from the fluid actuated elements 12. Instructions regarding which of the fluid actuated elements 12 it is desired to operate are transmitted by coded signal from the operating station 52 to the selector valve 24, which is positioned proximate the fluid actuated elements 12. The coded signal is transmitted in binary form through a plurality of code input lines 30, each code input line carrying one binary digit of the code. Each of the fluid actuated elements 12 is represented by a corresponding binary code. In response to receiving the binary code corresponding to a given one of the fluid actuated elements 12, the selector valve 24 establishes a fluid circuit serving to introduce fluid pressure to or release pressure from that one of the fluid actuated elements 12, causing it to alter its condition. The present invention is especially well suited for use in the hydraulic control of a satellite well subsea production system.
Patent SE-8604158-L (SE)
Inventor: BERGQVIST A
IPC: B24B3/33
Filed: 1986-10-01
Abstract: Components (36,37) are provided to rotate the grinding spindle (29) around its longitudinal axis. The grinding plate (43) at the working end of the spindle has a specific radial extension at right-angles to the rotation axis of the spindle. On its side facing the pin drill crown, the grinding plate has an endless track which is concentric to its rotation axis. - The grinding spindle rotary axis forms an angle in the interval between 30 and 60 deg. with the longitudinal central axis of the pin to be ground. Components are also provided to produce a relative movement between the grinding plate and the pin.
Patent SE-8704111-L (SE)
Inventor: TUUTTI K
IPC: E01C11/00
Filed: 1987-10-22
Abstract: The fill according to the invention comprises a mixture of 1-30% by weight cement with 99-70% by weight of various waste material, fly-ash, de-sulphurization product or granulated blast-fur ace slag. The mixture can be used dry or mixed with water, and may also be mixed with air to form small bubbles, thereby rendering the mixture frost resistant. The fill can be used to fill different cavities and pits, such as pipe-laying and cable-laying trenches, floor cavities and holes in streets and roads, and for covering mounds of waste, rubbish dumps and for encapsulating harmful waste.When filling pipe-laying and cable-laying trenches, the fill may be laid directly against the pipes without an intermediate layer of sand, and will thereby prevent water from entering into or leaking from the pipes, while at the same time holding the pipes in position and affording a stabilizing effect againt ground movement. The fill hardens to a maximum strength of 10-15 MPa after one or more years, but retains sufficient softness to enable it to be dug-up without difficulty, this hardness becoming a maximum of 10-15 MPa after one or more years.
Patent SE-8705026-L (SE)
Inventor: HARTEVELT P D
IPC: F23C10/22
Filed: 1987-12-16
Abstract: A power plant with a combustion chamber in which a fuel in burned in a fluidized bed of a particular material, comprises a storage container for the bed material which, upon a load reduction, is removed from the combustion chamber. The storage container is provided with a sieve or a grate which prevents slag lumps formed in the bed material from penetrating into a conduit for the return of the bed material to the combustion chamber. A tube projecting into the storage container forms the sieve.
Patent SE-8801512-L (SE)
Inventor: HENOCH BENGT T
IPC: G01D18/00
Filed: 1988-04-22
Abstract: PCT No. PCT/SE89/00210 Sec. 371 Date Dec. 19, 1989 Sec. 102(e) Date Dec. 19, 1989 PCT Filed Apr. 17, 1989 PCT Pub. No. WO89/10542 PCT Pub. Date Nov. 2, 1989.An arrangement for monitoring a transducer, or detector, which produces an analogue or digital output signal corresponding to a state sensed by the transducer. The invention is characterized in that the transducer includes activatable and deactivatable elements (RB 3, 23) which are intended to influence the transducer in a manner to cause the transducer to produce a signal which deviates from the actual state detected by the transducer, and in that there is provided a control circuit (10) which is intended to activate and/or deactivate the elements in a predetermined sequence, in response to the signal produced by the transducer. The arrangement also includes a control device for detecting the transducer output signal and comparing changes in the output signal in dependence on the activation and/or deactivation of the elements (RB 3, 23). The control device is constructed to detect whether or not the function of the transducer is correct, on the basis of this comparison.
Patent SE-8801732-L (SE)
Inventor: MARTTILA E
IPC: A61K9/52
Filed: 1988-05-06
Abstract: The invention relates to a new composition for use on a pharmaceutical granule. The composition is three-layered, comprising as the innermost layer a substantially pure fat, as the middle layer a mixture of fat and polymer, and as the outermost layer again a substantially pure fat. The composition according to the invention produces a preparation which is tasteless, especially when administered in the form of a powder or a mixture, even if the phrmaceutical to be dosed has a bad taste. Also, the preparation keeps well in mixture, and it enables a pharmaceutical to be transported past the stomach for release/absorption at the beginning of the small intestine.
Patent SE-8803423-L (SE)
Inventor: ERIKSSON T
IPC: D21H25/08
Filed: 1988-09-27
Abstract: An apparatus for coating a travelling web (5), including supply systems (10,15,16;31,33;41;47,49;73) for the supply of coating agent (11) to the web (5), the systems including a metering device (15;31;41;47,49;75;77) extending across the whole width of the web and which by an intermittent contact surface (27,29;37,39;43,45;47;49) provides intermittent engagement with the web (5) or a backing member (3) against which the web subsequently comes to engagement, for the deposition of strands of coating agent (11) on the web (5) or the backing member (3).
Patent SE-8900613-L (SE)
Inventor: PODERNI R J
IPC: E02F3/18
Filed: 1989-02-22
Abstract: A power drive for the working organ of an industrial machine is mounted on its support frame (6) and comprises a multi-element planetary mechanism (24) and a driving motor (23). The input shaft (26) of the mechanism (24) is connected to the shaft (27) of the driving motor and the output shaft (4) is kinematically connected to the working organ (1) of the machine. The power drive (22) is provided with a means for protection against static and dynamic overloading, which consists of a volume hydromachine (40) mounted, together with its high-pressure line (42) and low-pressure line (43), on the support frame (6) of the industrial machine. The shaft (44) of the volume hydromachine (40) is connected, through a transmission, to an element (29) of the planetary mechanism (24) accepting its reactive torque.
Patent SE-9003555-L (SE)
Title: Joint arrangement - is formed between fixed base part on casing and further part
Inventor: FREDRIKSSON G
IPC: B65D43/24
Filed: 1990-11-08
Abstract: The joint is formed in one piece with the parts (1, 2) which are pivotable by means of a thin union part between closed and open positions. In the latter position they form an angle with one another. The first part (1) has an opening and stop component formed as a hook (10) extending towards the union part, and with a stop at its free end. The second part (2) has a projecting heel formation (11) with an opening (12) through which the hook extends. In the closed position, the hook is bent and tensions the second part towards the open position, whilst the stop locates against the heel formation in the open position, preventing further opening.
Patent SE-9202478-L (SE)
Inventor: ALI-AEIJAELAE M
IPC: B32B7/06
Filed: 1992-08-28
Abstract: The present invention relates to a laminated foil, the raw materials of which can be separated and recovered. The bond (14) between the layers (12, 16) of the laminate keeps the layers together when no external force is exerted on the layers, but allows the layers to be separated from each other either by hand or mechanically. Bondless edges (22) have been formed on the foil, i.e. the bonding material has been removed from the edge in order to facilitate the separation of the layers. A foil like this can be cut into blanks to be used as wrappings in packing. Preferably the bondless edges are formed at the packing machine. Thereby it is easy for the consumer to get a hold of the pre-separated edges (32) of the layers and to separate the layers from each other by pulling them apart by hand.
Patent SE-9300284-L (SE)
Inventor: NEUMANN RAINER
IPC: G02F1/15
Filed: 1993-01-29
Abstract: A headlight for a motor vehicle comprises a gas discharge lamp as a light source emitting visible light and light in UV-wavelength region, a reflector having a first region which reflects the light for forming a low beam and a second region which reflects an additional light beam illuminating a region located beyond a region illuminated by the high beam, a filter arranged in a path of the additional light beam and at least partially absorbing the visible light and at least partially permeable for light in UV-wavelength region. The filter is formed by a coating which covers the second reflector region and is composed of a filtering material.
Patent SE-9301543-L (SE)
Inventor: HONER GERHARD
IPC: B60R15/02
Filed: 1993-05-05
Abstract: The washbasin (4) has an inflow fitment (6) which has a pivot-arm (6a) which can swivel from a position covering the basin recess (5) to a position covering the basin rim. The rim has a recess (7) containing a coffee-maker or other hot-drinks machine (8). The lower part of a housing as a heat-retaining jug is positioned in the recess (7). The hot-drinks machine consists of a stacked-up jug, filter-housing and a lid. The wash-basin fitment has a dispenser switch lever. USE/ADVANTAGE - The washbasin in the driver's cab of a lorry, bus or camper-van, has an inflow fitment compactly incorporating a hot-drinks machine supplied with hot or cold water from a pivot-arm.
Patent SE-9301913-L (SE)
Inventor: KOTITSCHKE GERHARD
IPC: D21F5/04
Filed: 1993-06-04
Abstract: A paper making machine comprises a press followed by an adjoining dry end having a plurality of dryer groups I to VI. Each dryer group comprises only one row of dryer cylinders and one row of reversal suction rolls which alternate with the dryer cylinders, and a respective endless support belt passing around the cylinders and rolls of each group along a guided meander path. The press and each of the dryer groups has a respective variable web speed drive. A speed control device controls the drives such that a positive difference in speed is present between the first dryer group and the press and a negative difference in speed is present between the last two dryer groups. Separation places may be defined between at least some of the dryer groups. Some of the separation places are closed providing support for the web passing between groups, and others are open providing an unsupported open draw for the web.
Patent SE-9303172-L (SE)
Inventor: BJOERCK STIG
IPC: F24F12/00
Filed: 1993-09-29
Abstract: The conduit circuit (5) incorporates a second circulation pump (11) and a by-pass conduit (12) coupled between the two pumps. When the first pump is cut out all the heat carrying medium is fed from the input air heat recovery battery (1) back to it, i.e. without the heat carrying medium passing through the output air recovery battery (2). A source (14) for peak heat feeds when required further heat to the conduit circuit. A cool source (16) also when required feeds cold to the conduit circuit when the first pump (6a) is cut out.
Patent SE-9400544-L (SE)
Inventor: NORELIUS ERIC
IPC: F23G7/06
Filed: 1994-02-17
Abstract: The combustion chamber comprises a main chamber (2), an inlet and an outlet for gases (4,6), a burner (8) near a high temp. zone (2a), and a component (14) near the burner for feed of secondary air. The combustion chamber is formed with at least one limiting part (12) in the high temp. zone. The limiting part comprises a pref. circular opening and divides the main chamber into primary and secondary chambers, so that beyond the limiting part a good mixture is obtained between the gases and the sec. air. The limiting part is movably arranged in the main chamber longitudinal direction, and secondary air is supplied via directable nozzles (16) near the burner.
Patent SE-9401354-L (SE)
Inventor: BORGSTROEM LEONARS
IPC: B04B11/02
Filed: 1994-04-21
Abstract: PCT No. PCT/SE95/00437 Sec. 371 Date Dec. 4, 1996 Sec. 102(e) Date Dec. 4, 1996 PCT Filed Apr. 20, 1995 PCT Pub. No. WO95/29013 PCT Pub. Date Nov. 2, 1995Centrifugal separator comprising a rotor, which forms an inlet and an outlet chamber (17) surrounding the rotational axis, in which a liquid present therein rotates around the rotational axis with a radially inwardly directed free cylindrical liquid surface. A stationary discharge device (21) extends in the outlet chamber (17) from the rotating liquid body radially inwardly to a central outlet (25) and forms a flow channel (26) with an inlet opening (23). In order to reduce the splashing around the discharge device (21) and reduce the danger of air admixture the discharge device (21) has a front contour (28) projected in a plane perpendicular to the rotational axis and directed towards the rotational direction and a rear contour (29) projected in this plane and directed in the rotational direction, which contour (28, 29) seen radially outwardly has a directional component in the rotational direction, the front contour (28) being so curved in said plane at the free liquid surface that it essentially has the same direction as the free liquid surface nearby and radially outside the free liquid surface.
Patent SE-9403143-L (SE)
Inventor: LARSON OVE
IPC: G03G15/34
Filed: 1994-09-19
Abstract: The image generation unit (10) has at least one toner container (21), an electrode unit (14a,14b) and toner carrier elements (12a,12b). The electrode unit contains electrodes and openings at least partly enclosed by the electrodes and controls the transport of toner particles from the carrier element to a counter electrode and to an information carrier which can be inserted between the carrier element and counter electrode (15). A transport zone contains at least two smaller zones contg. a number of toner carrier elements in the toner container or a chamber (22) connected to it, whereby the number of carrier elements corresp. to the number of zones. The transport zone also contains several electrode units contg. openings and electrodes in reduced numbers and/or of reduced sizes.
Patent SE-9404234-L (SE)
Inventor: LINDEN TOMAS
IPC: F16P3/00
Filed: 1994-12-07
Abstract: The present invention relates to a dead man's handle device for a motor powered lawn mower (1), having an electrical device without moving parts to provide a dead man's handle function. A capacitive sensing device, preferably a coaxial cable (8), runs in the lawn mower handle (7). Said coaxial cable reacts when the handle (7) is touched and then allows motor activity, and the coaxial cable (8) provides stopping of the motor (5) when the contact is discontinued. The contact with the handle (performed e.g. by leaning the chest/body against the handle or placing the arm on the handle) may take place at an arbitrary location along the handle, making the dead man's handle function very comfortable in use. The lawn mower is also equipped with an alarm device (17) emitting alarm signals when the contact with the handle (7) is discontinued.
Patent SE-9500647-L (SE)
Inventor: KAELLGREN DAN
IPC: H04B10/291
Filed: 1995-02-22
Abstract: PCT No. PCT/SE96/00225 Sec. 371 Date Jan. 20, 1998 Sec. 102(e) Date Jan. 20, 1998 PCT Filed Feb. 20, 1996 PCT Pub. No. WO96/26581 PCT Pub. Date Aug. 29, 1996An attenuation-free optical connection which includes a fiber optical signal fiber for transmission of an effective signal. Amplification elements are placed at intervals along the signal fiber for amplification of the effective signal and compensation for the signal fiber intrinsic attenuation. A drive element is common for the amplification elements which include a length of doped fiber which is fed via a feeding fiber by means of a ray distributor and a coupler. The drive element includes a pump station with one or more pump lasers for feeding of one or more signal fibres. Thanks to the passive amplification elements an attenuation-free connection with a minimal noise contribution is obtained.
Patent SE-9500668-L (SE)
Inventor: MENICH BARRY J
IPC: H04J13/00
Filed: 1995-02-23
Abstract: An AMPS system facilitates reception and processing of a DS CDMA signal transmitted by a mobile station (125). The AMPS system provides an alternate path for the signal to be received by a DS CDMA receiver (506) system. The DS CDMA receiver system generates a signal compatible with the AMPS system, adjusts the generated signal to be proportional to the DS CDMA signal, and inputs the adjusted signal (510) into the AMPS system. The AMPS system then processes the adjusted signal for purposes of handoff of the mobile station (125) from the DS CDMA system to the AMPS system.
Patent SE-9502893-L (SE)
Inventor: WEGMAN THOMAS L
IPC: A61K38/48
Filed: 1995-08-21
Abstract: Dupuytren's disease is treated by applying collagenase to the affected palmar fascia.
Patent SE-9701173-L (SE)
Inventor: OLOFSSON JOHAN LENNART
IPC: B23P6/00
Filed: 1997-04-01
Abstract: The present invention relates to a railway wheel and a method for improving the properties of railway wheels (1). According to this method portions of the base material (2) of the railway wheel (1) are removed and replaced by completing surface layers (16, 17) which are provided by forming a melt on said portions of the base material (2), preferably by laser radiation, and by adding additive to said melt for imparting additional properties to the completing surface layers (16, 17) besides the properties imparted thereto by the base material (2).
Patent SE-9702826-L (SE)
Inventor: UNOSEN OLOV
IPC: A01G/
Filed: 1997-07-30
Abstract: The tree harvester comprises de-limbing(15) and felling cutter heads(16), carried by a boom, which can be attached as a unit and mounted to pivot about a common point(21) when used for tree felling. The two cutting heads can be separated and spaced apart along the length of the boom when used for de-limbing and cross. The boom is telescopic with fixed(10) and extendible(18) sections, providing reach, and operated by a piston cylinder boom extender(22) fixed at one end to the extendible section and at the other end to the fixed section of the boom.
Patent SE-9703641-L (SE)
Inventor: FEX TOMAS
IPC: C10L5/44
Filed: 1997-10-07
Abstract: An alcohol, ester or low molecular weight alcohol polymer fuel is incorporated together with a colour-providing substance into vermiculite, wood charcoal, aluminium fibres, coke or cellulosic fibre material.  A composition which generates coloured flames when burnt, without forming yellow flames and not requiring a wick, comprises the following : (A) a porous material (A1) chosen from vermiculite, wood charcoal, aluminium fibres or coke, or mixtures thereof, and/or a combustible material (A2) based on cellulosic fibres ; (B) a fuel chosen from 1-5C alcohols containing 1-4 hydroxyl groups, esters containing one or more ester groups, or low molecular weight alcohol polymers, or mixtures thereof ; and (C) a colour-providing substance. An Independent claim is also included for a large outdoor candle lit to welcome party guests, which contains the above composition.
Patent SE-9703934-L (SE)
Inventor: TURCOTTE RANDY LEE
IPC: G01S3/42
Filed: 1997-10-29
Abstract: An intelligent digital beam former (10) in conjunction with a satellite based array antenna (20) provides a plurality of dynamically controllable antenna beams (52) for communication with subscriber units on earth's surface. The location of a subscriber unit (90) requesting communication services is determined and an individual antenna beams is formed and assigned to the subscriber unit. The antenna beam tracks the subscriber units as the satellite and/or the subscriber unit moves. The digital beam forming coefficients are dynamically adjusted and controlled to help maximize the signal quality of communications with the subscriber units.