baber/WOPTO huggingface dataset:
Patent SE-7804271-L (SE)
IPC: A01D34/66
Filed: 1978-04-14
Abstract: A clipping apparatus for bushes and grass intended to be attached to a tractor or like vehicle and comprising two rotatable blades having cutting edges. The blades are operative to produce a clipping action in co-operation with an underlying toothed means. One of the blades, when seen in the direction of movement of the apparatus, is mounted somewhat behind the other blade, and the blades are located on mutually different levels. The distance between the centers of rotation of the blades is greater than the radius of the circle defined by the tips of the cutting edges but shorter than the diameter of said circle. The blades are arranged to rotate in the same direction.
Patent SE-7810808-L (SE)
Inventor: JOHSTON R J
IPC: B66C1/62
Filed: 1978-10-17
Abstract: A lifting device for use in association with concrete forming structures is provided. The lifting device has a pair of jaws, mounted on an axle, with a lifting lug associated with one of the jaws and a handle associated with the other of the jaws so that the other jaw may be hingedly moved relative to the first jaw. A spring loaded locking pin is provided to lock the second jaw in either an open or closed position, relative to the first position. The locking pin and the handle are each operable from above the lifting device. The inner ends of each of the hook-like jaws are rounded so as to specifically match the root configuration between the web and top flange of an upper chord of a truss, or other component of a concrete forming structure intended to be lifted using the lifting device of the present invention.
Patent SE-7901510-L (SE)
Inventor: ONDETTI M A
IPC: C07C57/52
Filed: 1979-02-20
Abstract: Compounds which have the general formula (I> <IMAGE>  wherein R is hydrogen, lower alkanoyl or   <IMAGE> m is 1 or 2; n is 0 or 1;  R1 is hydrogen or lower alkyl;  R2 and R'2 each is hydrogen or halogen;  R3 is hydrogen, lower alkyl or CF3, and also halogen when n is 1;  R4 is hydrogen, lower alkyl or trifluoromethyl;  R6 is hydrogen, and also halogen when m is 1; at least one of R2, R'2, R3, R4 and R6 being halogen or CF3 as represented by the symbols and only R2 and R'2 can both be halogen at the same time, and basic salts thereof may be used as hypotensive agents.
Patent SE-7901570-L (SE)
Inventor: MULLER O
IPC: H02G7/12
Filed: 1979-02-22
Abstract: The components of the spacer (2) form a cohesive installation unit consisting of captive individual parts, for which purpose the two spacer halves (8, 9), which end in clamping shells (3) in the form of half-cylindrical shells, are in each case provided with cylindrical flexible intermediate layers (5, 15), which are at least partially mounted in said spacer halves (8, 9) and can be opened in an articulated manner, and the clamping means (6) are constructed in a captive manner. Even if fatigue appears in the flexible intermediate layers (5, 15) adequate prestressing from the clamping means (6) is maintained since spacers (18) are arranged on the spacer halves (8, 9) in such a manner that said spacers are elastically deformed during assembly. <IMAGE>
Patent SE-7902607-L (SE)
Inventor: COWPLAND M C J
IPC: H04Q1/453
Filed: 1979-03-22
Abstract: A multifrequency dialing tone to 2/8 decoding circuit which does not require individual filters for distinguishing individual tone frequencies. The circuit converts the period of each of the received multifrequency signals to individual voltage amplitudes which corresponds thereto, then compares the voltage amplitudes with a predetermined plurality of voltage ranges. Correspondence of a voltage amplitude level with one of the ranges causes production of an output signal, signifying the presence of a particular acceptable multifrequency tone. Individual correspondence signals operate latches which apply signals to decode leads which carry the decoded output signal.
Patent SE-7904807-L (SE)
Inventor: SCHONEWEISS K
IPC: B65G23/00
Filed: 1979-06-01
Abstract: A safety device for passenger transporter systems for the prevention of the wedging in of foreign bodies, with a switching element, the latter serving to stop the transporter system, the switching element to be actuated from within the stationary part of the intake by means of horizontally moveable comb segments and/or a rotatably arranged carrier plate, the switching element comprises a switch which is operatively actuated via an angle lever, the latter being moved by means of a switch rod. One of the legs of the angle lever is connected with a push rod which can actuate the switch, the push rod being biased by means of a compression spring. The passenger transporter system upon displacement of at least one comb segment and/or upon lifting of the carrier plate as a consequence of pivoting about a pivot point is stopped by actuation of the switch by means of pivoting of the angle lever.
Patent SE-8000030-L (SE)
Inventor: HATHERLEY D G
IPC: C25B9/17
Filed: 1980-01-02
Abstract: A sodium chlorate plant comprising a plurality of cell units linked in parallel flow relationship is described.  The plant utilizes a single acidification, brine make up and heat exchange for liquor circulating therein.  Each cell unit includes a plurality of individual chlorate cells linked in parallel-flow manner with a single reaction tank.  The individual chlorate cells have a box-like body structure with lower inlet and upper outlet mild steel manifolds welded thereto.  The cell box is cathodic on three sides and constructed of mild steel, the fourth side being an anode plate bolted to and insulated from the remainder of the cell box.  Spaced interleaved vertical thin anode and cathode plates are located within the cell box and are welded into vertical slots formed in the respective backing plates to provide a plurality of parallel vertical electrolysis paths between the lower inlet and the upper outlet manifolds.
Patent SE-8003291-L (SE)
Inventor: VIERTL J R M
IPC: G01L1/22
Filed: 1980-04-30
Abstract: Residual stress measurements are made using a strain gage and stress relief achieved by local melting of a region of the object being tested by a laser beam or other finely directed heat source. Surface strain is measured dynamically before the heat of the molten region diffuses under the gage and results in thermal stress. The method is semi-nondestructive because the molten region recasts with little loss of material, is rapid, and can be utilized on difficult geometries such as the interior surface of reactor pipe.
Patent SE-8005230-L (SE)
Inventor: TEICHMANN F
IPC: B41J15/04
Filed: 1980-07-17
Abstract: Disclosed is a preferably transparent removably mounted cover plate for covering the top opening or printing point area in a printer, e.g. a needle printer, which serves to reduce noise and to prevent the introduction of foreign substances and dust. Of particular advantage is the inclusion on the cover plate of paper guide elements, a switch actuating cam which acts on a switch to shut off the machine when the cover plate is removed or swung out, and a paper tear-off edge.
Patent SE-8007912-L (SE)
Inventor: SURIKOV V N
IPC: F26B21/06
Filed: 1980-11-11
Abstract: The invention concerns an arrangement for the automatic regulation of the drying of dispersed material in equipment with opposite facing acceleration pipes. The arrangement partly involves devices (8) arranged to detect pressure reduction and are mounted on the acceleration pipes (1), partly material flow regulators (11), whose first inlets are connected to the aforementioned detection devices (8), partly a device (9) for determining the dried products moisture content and partly a regulator (10) which is intended for use in moisture control whose inlet is connected to the moisture determining device (9) and whose outlet is connected to the material flow regulators' (11) other inlets for the generation of a steering signal which instructs these regulators (11) as to their tasks. Each and every one the material flow regulators (11) contains a preconditioning unit (12) whose inlet forms the respective regulators' first inlet. The outlet of every material flow regulator (11) is attached to a manoeuvring device (6) which controls the material's insertion into the respective acceleration pipes (1).<IMAGE>
Patent SE-8102346-L (SE)
Inventor: STARK CRISTER
IPC: B08B15/04
Filed: 1981-04-13
Abstract: Arrangement for control of an evacuation assembly, designed to evacuate gases, particles, etc., from a locally bounded work site, for example, the region around a welding tip, gluing tip, or similar device. At the work site the assembly has a suction mouthpiece, which is connected via a line to a suction blowing assembly. The line 3 is provided with a shutoff valve 10 for interrupting the flow from the suction mouthpiece 2. The valve comprises a valve body, for example, a piston slide valve 21, which can move between a closing position, in which the connection between the inlet side 22 of the valve, connected to the suction mouthpiece, and its outlet side, connected to the suction blowing assembly 4, is interrupted, and a position in which the connection is open. The valve body is connected for its movement to a pneumatic motor operated by the low pressure of the evacuation system, such as a membrane 24, which bounds an operating chamber 25 away from the atmosphere, so that a pressure difference between the chamber 25 and the atmosphere brings about a movement of the membrane 24 and thus a movement of the valve body 21, 31. The chamber communicates by a narrowing or vent channel 30 with the outlet side 23 of the valve 10, while at the same time the chamber 25 communicates with the atmosphere via a control line 11. When the control line is open, atmospheric pressure is applied to the chamber via the line, but when the control line 11 is closed, the pressure of the outlet side 23 is applied to the chamber, so that the valve body is shifted. <IMAGE>
Patent SE-8103309-L (SE)
Inventor: HALLEN B
IPC: A61B7/02
Filed: 1981-05-26
Abstract: A monitoring probe of tubular cross-section is arranged to be inserted into the oesophagus of a patient and there temporarily orientated during, for example, surgical work. The probe is provided with means for monitoring and indicating one or more functions or conditions of the body of the patient. Indicating means for indicating the body functions via conductors form together with the probe casing an inseparable unit, and the indicating means are arranged within an area determined by the cylindrical outer surface of the probe. The heart functions are arranged to be monitored and externally indicated by an accelerometer which is arranged in a damping fluid and which is also operative to monitor lung sound, and by two mutually spaced electrodes, each electrode and the accelerometer forming separate units, each of which is connected to the plastic casing of the probe in a manner such as to be inseparable therefrom, and in that a thermistor is arranged within the probe.
Patent SE-8104679-L (SE)
Inventor: NORBERG HILDING AUGUST
IPC: G09F3/16
Filed: 1981-08-04
Abstract: The invention relates to a number disc 1 with an associated separate clip 3 for labelling wardrobe items. In order to achieve a simple attachment of the number disc 1 onto the object that is to be labelled in such a way that the number disc will not be lost, the disc has a through hole 2 with a shape that allows the insertion of the clip 3 into the hole and subsequent attachment of the clip 3 onto the object that is to be labelled, retaining the disc 1 between the object and the clip. <IMAGE>
Patent SE-8107494-L (SE)
Inventor: BRAESTRUP C T
IPC: A61K31/40
Filed: 1981-12-15
Abstract: (A)3-Substd.-beta-carboline derivs. of formula (I) are new. (R' is H, F, Cl, Br, I, NO2, CN, Me, CF3, MeS, NR16R17, NHCOR16, PO(OR23)(OR24), CHR33-OR39, OR18, R35-ethynyl, COOOR2, SR2, SO2R2 or SO2NR21R22; R16 and R17 are H or alkyl, alkenyl or alkynyl each having up to 6C, or aralkyl or cycloalkyl each having up to 10C, all 5 gps. being opt. substd. by halogen, OH, SH, SR23, COOR23, CN, CONR23R24, CH(OR23)OR24 or CH(SR23)SR24 or NR16R17 is a satd. or unsatd. 3- to 7-membered heterocyclic ring opt. substd. by 1-3C alkyl, :S, :O, OR23, SR23 or NR23R24 and a C atom in the ring is opt. replaced by S, O or NR23; R23 and R24 are H or 1-3C alkyl; R33 and R39 are H or 1-3C alkyl and R39 may also be R33CO; R18 is alkyl, aryl or aralkyl each having up to 13C; R35 is H, 1-3C alkyl, 6-12C aryl, CHR33R30 or P(O)(OR23)(OR24); R30 is halogen, OR40 or NR41R42; R40 is H, 1-3C alkyl or 4-5C alkylene to form a 5- or 6-membered heterocyclic ring contg. O; R41 and R42 are H or 1-6C alkyl; R2 is 1-6C alkl; R21 and R2 are H or 1-6C alkyl; m is 1-4; R'' is e.g. H, 1-6C alkyl or 2-6C alkoxyalkyl; R20 is e.g. 1-6C alkyl; n is 1-3; Y s H2, NOR1, CH-COOR3 or CONR4R5; R1 is H, 1-6C alkyl, aryl, aralkyl or COR2; R3 is H or 1-6C alkyl; R4 and R5 are H, 1-6C alkyl, 6-10C aryl or 7-10C aralkyl; Z is e.g. H, or alkoxy or aralkoxy, or CYZ is a 5- or 6-membered heterocyclic ring contg. an O atom, adjoining O and N atoms or up to 4N and opt. substd. b 1-6C alkl, OH or oxo). (B) Cpds. (I) are new when Y is also O with certain limitations on other substituents. Cpds. (I) are CNS active agents esp. tranquillisers, non-sedating anticonvulsants, anti-aggressive agents and anxiolytics and stress protection agents. Dose is 0.1-300 mg daily.
Patent SE-8203729-L (SE)
Inventor: SAITO E
IPC: G11B25/04
Filed: 1982-06-16
Abstract: In an apparatus for recording and/or reproducing signals on a flexible disc which is rotatably mounted in a jacket having an indicator for indicating the number of tracks on which the signals have already been recorded, a transducer records and/or reproduces the signals on a surface of the disc so as to form a plurality of circular tracks thereon. The transducer is subsequently moved in the radial direction of the disc to the next adjacent track. The apparatus is further provided with an indicator driving mechanism for driving the indicator of the jacket to shift the latter to a corresponding position as related to the number of the recorded tracks. The indicator driving mechanism is driven in synchronism with the movement of the transducer.
Patent SE-8203897-L (SE)
Inventor: HELLSTROM B L C
IPC: C09K/
Filed: 1982-06-23
Abstract: Protective coating layer which comprises plaster, cement, hydroxyethyl cellulose and a quantity of water which is required for setting the plaster and the cement. The protective layer which is produced can be used for outdoor storage for protecting against dust accumulation or water-leaching or as a protection against fire, in addition to which the layer, after application, dries rapidly, is water-soluble and can readily be strengthened mechanically.
Patent SE-8204427-L (SE)
Inventor: UTRIAINEN ESKO
IPC: A01G23/08
Filed: 1982-07-22
Abstract: The wood cutting machine has grip units and is supported by a lift arrangement and is able to cut, fell, lop and divide timber into predetermined lengths. It has a pivot mechanism permitting movement between horizontal and vertical positions. The pivot mechanism comprises a hydraulic cylinder articulated to the machine frame, and whose far end is connected to a pivot arm (8). One end of the pivot arm is attached to a lifting unit. The fixture point between the pivot arm and the cutting machine corresp. to the equilibrium state for the machine when the latter's frame parts are in a specific telescopic position.
Patent SE-8205512-L (SE)
Inventor: FISCHER K
IPC: G01N27/28
Filed: 1982-09-27
Abstract: The invention relates to a measurement chamber device for pH measurement in pressure vessels, which can be used in the chemical industry, in particular in the pulp industry, as well as in the paper, leather and food industries. The object and purpose of the invention are to control chemical processes by means of the continuous measurement of pH values under pressure and at elevated temperature while providing a universal installation capability and avoiding mechanical destruction of the electrode by means of a pressure safety system. This is achieved in that, in the measurement chamber device, an anchoring sleeve with a gland is connected by means of a thread to a further sleeve, which has a lateral pressure compensation branch and a gland, and in that in the anchoring sleeve, for the purpose of tightening the gland, there is mounted a sleeve with a lateral pressure compensation branch for the purpose of tightening the gland a rotatable pressure safety head in a central orifice and in that a protective cage is provided below the anchoring sleeve.
Patent SE-8206951-L (SE)
Inventor: WAANDERS J W
IPC: H01L41/312
Filed: 1982-12-06
Abstract: A piezoelectric device, comprising a number of polarizable ceramic plates 1 which are stacked with intermediate metal plates which serve as electrodes. The stack is subjected to a large amount of preload by a preloading element having a relatively flat spring-force characteristic over the piezoelectric operating range of the device which is formed by a cylindrical housing having two sets of parallel pairs of slots 7, 10, rotationally displaced by 90 degrees, the preloading force being applied to the stack by threaded end plugs 4 and 5. The ceramic plates are polarized only after assembly and preloading.
Patent SE-8207441-L (SE)
Inventor: GRIMES G J
IPC: G06F13/374
Filed: 1982-12-28
Abstract: Circuitry is disclosed for allocating requests for demand-shared bus access among a plurality of service requesting ports. During bus contention time, each requesting port synchronously and sequentially applies the digits of its assigned unique priority code to the bus beginning with the most significant digit. After the application of all digits, only the requesting port having the highest code remains in contention and it seizes the bus. A plurality of status flip-flops is provided in each port for generating port parameter bits. The generated parameter bits are applied to the bus as the most significant bits of a dynamic port priority code during contention time. However, the selective application of a mask signal to a mask conductor during contention time causes each requesting port to ignore any parameter bits on the bus as long as the mask signal remains. This returns control of the port preference to any unmasked parameter bits and to the assigned port priority codes.
Patent SE-8302183-L (SE)
Inventor: AIRAKSINEN O
IPC: B65D88/66
Filed: 1983-04-19
Abstract: A discharge apparatus for a silo, comprising walls (2), a base funnel (1) and a delivery port (8) at the bottom end thereof. A problem to be solved is the vaulting of a siloed material and jamming of its downward trickling. In order to solve the problem, the wall (1) of a base funnel is pivotably linked (4) to the body and adapted to be pivoted up and down by means of a cam mechanism (5, 6).
Patent SE-8304642-L (SE)
Inventor: KIMURA T
IPC: G08B25/00
Filed: 1983-08-26
Abstract: An improved apparatus for detecting environmental disturbances such as the occurrence of a fire, a gas leak or the like, includes a central processing unit and a plurality of terminal detectors, wherein an identification code is assigned to each of the detectors and the central processing unit sequentially calls the detectors in rotation requesting them to transmit thereto the data collected on smoke concentration, gas concentration, temperature or the like. The apparatus is provided with a display unit and a memory. Data collected by each detector concerning on the environmental condition of the place where each detector is installed are stored in the memory in time series. When a signal for data exceeding a fixed reference level is received, a provisional alarm is raised for the operator and the stored data for a limited period of time in the past are displayed. The operator, upon noticing the alarm, reads the displayed data and judges whether a disturbance, a fire for instance, has occurred basing his judgment on his interpretation of the pattern of the past data in the light of the specific characteristics of said detector and the place where the detector is installed, and, when he judges that a disturbance has occurred, he manually issues a general alarm.
Patent SE-8305726-L (SE)
Inventor: IGIELSKA J
IPC: B63B25/24
Filed: 1983-10-18
Abstract: An arrangement for handling pontoon hatch covers on the deck of a ship equipped with a guide system for containers comprises guides that are positionable to positions inside and outside, respectively, the margin of at least one opening in the deck closeable by a pontoon hatch cover.
Patent SE-8307031-L (SE)
Inventor: ANDREASSON B C
IPC: F02P15/00
Filed: 1983-12-20
Abstract: A system for the automatic recommencing of the ignition function of an i.c. engine with a computer controlled ignition system. The system includes an oscillator which occasionally can stop working. An RC-circuit is charged by ignition pulses supplied by the micro-computer and is discharged by possible failure of these pulses. A sensing circuit influenced by the RC-circuit thereby supplies a reset pulse to the computer which then recommences the supply of ignition pulses.
Patent SE-8401168-L (SE)
Inventor: FRIESSNER J
IPC: B32B37/00
Filed: 1984-03-02
Abstract: The invention provides thermally insulated piping comprising: a metal inner tube through which a heated or cooled medium may be passed, the wall of this inner tube exhibiting helical or annular corrugations; an outer tube of plastics material which surrounds the inner tube concentrically but is separated therefrom; and a layer of thermal insulation, composed of a foamed plastics material based on a polyurethane, disposed between the inner and outer tubes; wherein a continuous strip of metal foil is provided between the foam layer and the outer tube or within the wall of this outer tube, this foil being adhesive-bonded at its inner surface and/or at its outer surface to the respective adjoining layer, and the edges of the foil overlapping and being adhesive-bonded to each other. <IMAGE>
Patent SE-8406122-L (SE)
Inventor: ANDERSON JR J F
IPC: D06N7/00
Filed: 1984-12-04
Abstract: A polymeric belt construction and method of making the same are provided, the belt construction comprising a polymeric belt body and a polymeric-coated fabric layer secured to a surface of the polymeric belt body, the fabric layer comprising a fabric layer having opposed sides and a layer of polymeric material secured to one of those sides and having an outer surface facing away from the fabric layer and being secured to the surface of the polymeric belt body by a heat curing operation on the belt body and the layer in the assembled relation thereof, the polymeric layer comprising a foamed polymeric layer whereby the outer surface thereof readily conforms to the surface of the belt body to improve the bond therebetween during the heat curing operation thereof.
Patent SE-8503457-L (SE)
Inventor: CHERMIN H M J
IPC: H05B41/14
Filed: 1985-07-12
Abstract: The invention relates to an electric arrangement comprising two series-arranged discharge tubes which are provided with preheatable electrodes and which are stabilized by means of a relatively small ballast. The tubes are shunted by a semi-conductor switching element which operates in the operating condition of the tubes. According to the invention a control circuit of the semi-conductor switching element includes a non-linear circuit element which ensures that the discharge tubes do not ignite before the electrodes are in the warm state.
Patent SE-8602991-L (SE)
Inventor: GRIFFIN J L
IPC: G02B3/06
Filed: 1986-07-04
Abstract: A lens arrangement for redirecting beams of light which diverge in a generally conical pattern from a fixed light source comprises a lens member configured and located relative to the light source for passing the diverging beams of light from the fixed light source therethrough substantially without changing the direction of the beams in a first plane, and for redirecting others of the diverging beams of light from the light source into substantially parallel beams of light as they pass through the lens member in substantially any one cross-sectional plane through the lens member which is substantially perpendicular with the first plane.