baber/WOPTO huggingface dataset:
Patent SE-7703285-L (SE)
Inventor: ROTHER E O
IPC: A47L9/06
Filed: 1977-03-22
Abstract: A suction attachment for a vacuum cleaner has a housing component and a brush component which is accommodated within the housing component. Two mounting members mount the brush component in the housing component for displacement between a retracted position in which the brushes of the brush component are received within the housing component, and an extended position in which the brushes extend to the exterior of the housing component and into contact with a surface to be vacuum cleaned. The mounting components are interconnected by connecting members for synchronous pivoting about spaced pivot axes. Each mounting member is pivotally mounted on the brush component and has a support portion which engages the housing component. One of the mounting members has an actuating portion which is acted upon by an actuating element for pivoting the mounting members into positions corresponding to the extended position of the brush component against a biasing force, and a releasing portion acted upon by a flexible portion of the actuating element for releasing the mounting members and the brush component for displacement of the latter toward the retracted position. The other mounting member may have faces of distinctive appearance which are visible through a window of the housing component and indicate the position of the brush component.
Patent SE-7704060-L (SE)
Inventor: FISCHER K
IPC: H01H37/02
Filed: 1977-04-06
Abstract: An electric hot plate assembly including an electrically heated hot plate having one or more electrical conductors disposed therewithin for heating an annular zone of the plate when energized and a device for limiting the operating temperature of the hot plate. A bimetallic element is disposed in a first portion of a housing of the temperature limiting device which projects into an enclosed space located immediately beneath the annular zone of the hot plate. The enclosed space is closed by a cover. A switch, which is adapted to be actuated by the bimetallic element, is located on a base portion of the housing disposed externally of the enclosed space, the first portion and base portion of the housing being thermally insulated from each other. The base portion of the housing carries connecting terminals for connecting the hot plate conductor or conductors to an electrical supply.
Patent SE-7708029-L (SE)
Inventor: FERRAND G
IPC: A61P7/02
Filed: 1977-07-11
Abstract: This invention relates to pyridine derivatives of the formulae: <IMAGE>   in which R1 is hydrogen, lower alkyl, aralkyl optionally substituted on the aromatic nucleus with at least a halogen atom or a hydroxy, nitro, amino, cyano, carboxy, alkoxycarbonyl, lower alkyl, lower alkoxy or trifluoromethyl group; R2 is hydrogen or lower alkyl; and R3 is hydrogen or at least a substituent selected from a halogen atom, a hydroxy, lower alkyl and lower alkoxy group, and their pharmaceutically acceptable inorganic or organic acid addition salts.
Patent SE-7809117-L (SE)
IPC: F16M11/04
Filed: 1978-08-30
Abstract: In a hanging arrangement for a picture screen a conventional parallel stay is deployed which at one end is attached to a support for the picture screen. At the other end, the parallel stay is located on a pivot with or around a primary vertical axle (12). A unit (23), or a primary arm (13) conveys the above mentioned primary vertical axle and it in turn is located around or with another vertical axle (24 and 14 respectively) which are deployed in conjunction with a largely horizontally extending separate arm (15). The last-named arm is situated around or with a third vertical axle (13).<IMAGE>
Patent SE-7810132-L (SE)
Inventor: WINSLOW J S
IPC: G11B7/00
Filed: 1978-09-27
Abstract: The invention concerns the method and apparatus for recording video information in the form of a frequency- modulated signal on a video disk element 10 and for recovery of the video information from the video disk element. The recording apparatus has a laser as a source 30 of a laser writing beam 29, 29' and an optical writing unit 40, 41 for directing the stationary laser writing beam against a moveable video disk element 10. The video disk element comprises a substrate 22, which carries a coating 26 that can be influenced by light on at least one surface 24. The optical writing unit 40, 41 focuses the beam into a tiny spot of light 42 with a diameter of around 1 micrometer on the coating layer 26 which can be influenced by light. The intensity of the focused spot can be altered under control by a light intensity modulating unit 44. This light intensity modulator 44 changes the intensity of the laser writing beam 29, 29' with respect to a predetermined threshold intensity, which is high enough to form a first type of markings 37 in the coated layer. The length of the first type of marking depends on the speed of movement of the video disk element 10 and the time during which the intensity of the writing laser exceeds the predetermined or material-dependent threshold intensity. When the intensity of the laser writing beam drops below the predetermined threshold intensity, the formation of the first type of marking 37 ceases. The intervening portions of the light-influenced coating layer that are situated between consecutive markings of the first type serve as a second type of marking 38. A motion control unit 28 rotates and translates the video disk element relative to the intensity-modulated writing light beam. In this way, a linear sequence of first and second markings is formed on the substrate. The first and the second markings 37, 38 have variable length and represent the frequency- modulated signal used for the recording. <IMAGE>
Patent SE-7902954-L (SE)
Inventor: OCHIAI M
IPC: C07D501/20
Filed: 1979-04-03
Abstract: Broad spectrum antibiotics are provided which are compounds of the formula:   <IMAGE>   wherein -W-R is a residue of a nucleophilic compound and R5 is hydroxyl or protected hydroxyl, or a pharmaceutically acceptable salt or 4-carboxy ester which is the alkoxymethyl,  alpha -alkoxyethyl,  alpha -alkoxy- alpha -substituted methyl, alkylthiomethyl, acyloxymethyl or  alpha -acyloxy- alpha -substituted methyl ester thereof.
Patent SE-7904383-L (SE)
Inventor: JENNER R-D
IPC: B43L13/20
Filed: 1979-05-18
Abstract: A stencil plate provides the outline of front, side and top views of a normalized human body in outline form, pivot holes corresponding to each joint and additional holes indicating the natural range of swing about each joint, particularly in the top view, some showing foreshortening as the result of holding the arm at an inclination to the horizontal plane provided. By swinging the stencil plate at a pivot point between the stages of drawing the outline, various body attitudes may be drawn. With such stencils, the layout of counters, consoles, equipment, etc., at a workplace may be suited to the operating personnel.
Patent SE-8002302-L (SE)
Inventor: BREEDEN R H
IPC: F15B11/042
Filed: 1980-03-25
Abstract: A hydraulic system comprises a hydraulic actuator (20) having opposed openings (A, B) each adapted to alternately function as inlets and outlets for moving the element (21) of the actuator in opposite directions and a variable displacement pump system (22) with load-sensing control for supplying fluid to said actuator. A meter-in valve (27) is provided to which the fluid from the pump system is supplied and a pilot controller (23) alternately supplies fluid at pilot pressure to the meter-in valve for controlling the direction and displacement of movement of the meter-in valve and the direction and velocity of the actuator. A pair of service passages (32, 33) extends from the meter-in valve to the respective openings of the actuator and a meter-out valve (34, 35) is associated with each service passage to the actuator for controlling the flow out of the actuator when that service passage to the actuator does not have pressure fluid from the pump applied thereto. Each meter-out valve is pilot- operated by the pilot pressure from the controller (23).
Patent SE-8002408-L (SE)
Inventor: HANSSON G C
IPC: B66D3/18
Filed: 1980-03-28
Abstract: This invention relates to a pneumatically operated hoist comprising a housing 10 provided with a suspension means 12,13 for suspension of the hoist from an overhead support, a pneumatically driven motor 15 provided with a first flow passage 75 arranged for serving as a pressurized air inlet during raising of a load and an air exhaust passage during lowering of the load and a second flow passage 76 arranged for serving as an air exhaust passage during raising of the load and a pressurized air inlet during lowering of the load, a load engaging means 16,17 drivingly connected to the motor 15, and a control means 18 for regulating airflow to and from the motor 15. Known such hoists are slow in lowering light loads or too fast in lowering heavy loads safely. 
<??>According to this invention the control means incorporate a flow restricting means 77,78 provided in said first flow passage 75 and arranged for restricting flow through said first flow passage 75 during lowering of the load, and a load sensitive shunt valve 41 arranged for providing a second air exhaust passage 69,70 during lowering of a load having a weight below a predetermined magnitude and for closing said second air exhaust passage 69,70 during lowering of a load having a weight greater than said predetermined magnitude whereby more efficient operation is obtained.
Patent SE-8005137-L (SE)
Inventor: JANNE J
IPC: C25C7/00
Filed: 1980-07-11
Abstract: A process for recovering noble metals from wastes or other materials by electrolysis. The process takes place in a vessel (3) in the form of an essentially vertical cylinder, the walls of which constitute the anode and which contains at least one cathode (7) arranged at a distance from said walls. The material including the electrolyte is mixed in said vessel (3) and the mixture is imparted such a rotary motion that the noble metal particles are transported to the walls of the vessel (3) acting as an anode to bring the noble metals into solution by anodic oxidation. An electrolyzer (1) for recovering noble metals in accordance with the said process. The process may comprise the further step of destroying cyanides in the electrolyte by reversing the direction of current while maintaining intense mixing in the vessel.
Patent SE-8005271-L (SE)
Inventor: GAJECKI RICKARD
IPC: H05B41/24
Filed: 1980-07-18
Abstract: PCT No. PCT/SE81/00190 Sec. 371 Date Mar. 10, 1982 Sec. 102(e) Date Mar. 10, 1982 PCT Filed Jun. 26, 1981 PCT Pub. No. WO82/00367 PCT Pub. Date Feb. 4, 1982.A method of eliminating discomforting flickering when viewing X-ray films in a light cabinet using fluorescent lamps, and a flicker-eliminating circuit for use in the light cabinet.
Patent SE-8006081-L (SE)
Inventor: NEMETZ HERBERT
IPC: C05F17/02
Filed: 1980-09-01
Abstract: A process for aerobic composting or drying of organic waste materials in a composting bin and apparatus for carrying out the process. The composting bin is formed by one or more elongate composting passageway chambers which can be aerated or vented and heated. Each chamber encloses in sequence an intake zone, shaping zone, reaction zone, and discharge or transfer zone. Material is fed loosely through an opening into the intake zone in successive substantially equal portions or charges. A clearing element at the intake end of the chamber intermittently pushes each successive portion through the shaping zone, against the preceding portion, and through the reaction zone of the chamber. Residence time in the compost bin is sufficient for complete composting or other purposes before discharge or transfer. In the case of a bin with two or more chambers the chambers are arranged at different levels one below the other. The bins are oppositely oriented so that the transfer of material from an upper bin feeds material to the intake zone and the steps are repeated to completion of decomposition. For automatic process control the reaction zone is divided into separate sections for separate venting and analysis of reaction gases by section. Separate control of aeration and heating by section is also provided in response to the gas analysis thereby provided selective optimum conditions for completion of aerobic decomposition.
Patent SE-8006169-L (SE)
Inventor: JENSEN O M
IPC: B65D88/12
Filed: 1980-09-04
Abstract: The closing mechanism for sliding doors in box-shaped loading containers for trailers and trucks where each door, when first opened, is swung out in a vertical plane out and parallel with the plane of the closed door after which the door is moved in the actual plane for the opening. During the swing out, one of the door's vertical edges is lowered at the same time where said edge can be moved around pegs on a vertical axle. In order to effect said lowering the axle 20 and a fixed part 24 or 33 have sliding surfaces for mutual contact each of which surfaces has an oblique part 22, 25 or 32 for lifting the axle 20 during the first part of its turn by a steering peg 12 during the closing movement. During the closing, the door is shifted to the door opening where a lowering unit 15 on the rear edge of the door grips the steering peg 12 on the axle 20 and by means of the inherent energy in the door turns the axle and thus the door to closing position during which time the axle by means of the effect of said sliding surfaces 22, 25 or 32 is lifted before the door is turned into the door opening during the ending part of the turning motion. During the door edge's lifting, which should occur during a turn of the axle 20 by approximately 22 degrees, the corresponding carrying roll for the door is lifted up by a door rail which runs along the entire container. The roll thus allows the other door to pass by the closed door. The sliding surfaces can be located at the axle's 20 bottom bearing 33. One or both of the sliding surfaces can be in the form of a spiral plane and one of the surfaces can consist of a radial ball or roller bearing. <IMAGE>
Patent SE-8102961-L (SE)
Inventor: KROTZ H
IPC: B25B23/145
Filed: 1981-05-12
Abstract: A compressed air screwing tool has the driving torque measured by the deformation of a front housing portion 4 produced by the reaction torque. At least one strain gauge 17 is mounted on the front housing portion 4 in the region 16 which is narrowed to form a neck. The measured values can serve for the digital indication of the screwing torque by means of measuring amplifiers. The housing portion 4 has a front screwthread 10 for receiving a tool head 8, and a rear screwthread 5 for fixing to other housing parts. <IMAGE>
Patent SE-8106093-L (SE)
Inventor: PARRIS J P
IPC: F16K1/36
Filed: 1981-10-15
Abstract: A valve for high temperature abrasive service having a body with an inlet connected to a valve chamber and an outlet extending through a valve seat from the valve chamber, a valve stem movable toward and away from the valve seat, a valve member mounted on the valve stem to coact with the valve seat to control flow therethrough, said valve member having an outer sleeve of abrasion resistant material which is supported by annular split springs to prevent rattling of the sleeve and to insulate it from the effects of differential expansion between it and its internal support members. The spring is generally annular in shape with its width extending axially of the sleeve and having sinusoidal waves above and below its circular axis.
Patent SE-8106332-L (SE)
Inventor: HAVERKAMP A P
IPC: H01B7/285
Filed: 1981-10-27
Abstract: A device for rendering cables such as electric cables, telecommunication cables, optical cables, longitudinally watertight by the block-wise application of a sealing compound into the cable core by means of an intermittently displaceable nozzle which is periodically displaced by a driving element, the speed of the driving element being synchronized with the linear speed of the cable core.
Patent SE-8106782-L (SE)
Inventor: HANSSON B J
IPC: A47L25/00
Filed: 1981-11-16
Abstract: Dust remover for removing dust, hair or other loose particles from the surface of objects such as clothes, textiles, furniture etc comprising a substantially cylindrical roller (1) which is rotatably supported on a holder, the peripheral surface of said roller being provided with an adhesive layer (6) for removing said dust particles etc by adhesion when the roller (1) is brought into rolling contact with the surface of the object to be cleaned. The dust remover comprises a divided casing, the casing parts (7, 11) being movable in relation to each other by relative rotational movement between a position in which the casing parts (7, 11) completely enclose the roller (1), and a position in which the roller (1) is partly exposed for enabling rolling contact with the object to be cleaned. The casing parts (7, 11) are arranged for relative rotational movement about an axis which is parallel to, and preferably coaxial with the rotational axis of the roller (1).
Patent SE-8200711-L (SE)
Inventor: AHS I W
IPC: B60H1/22
Filed: 1982-02-08
Abstract: The invention relates to a circuit arrangement for controlling the temperature of an electric heating element (10), where the resistance of the element is utilized as a measure of the temperature. When the element is switched on, the current flowing through the element is scanned by a small measuring resistor (16). The voltage drop (U1) arising over this resistor is compared to a reference value (U2) for interrupting the effect supply to the element when the element has achieved the desired temperature. Thereafter a weak test current is fed through the element, and a voltage drop (U3) dependant on the element temperature is compared to an additional reference value (U4) for again connecting the effect feed when the element temperature has dropped to a predetermined level. By means of the invention, which can be used for the temperature control of, for example, electrically heated car seats, both continuous temperature control and adjustable on/off-hysteresis are obtained.
Patent SE-8202011-L (SE)
Inventor: CHAKI T
IPC: H03J5/12
Filed: 1982-03-30
Abstract: A pushbutton-operated waveband or station selector which comprises a three-armed link with three arms pivotally disposed on a frame of the station selector by means of a pivotal shaft; the first and third arm at the opposite ends of the three-armed link being formed with guide portions for being slidably coupled with guide portions formed in a first and third members for movement to different directions and extending perpendicularly to the moving directions, the second arm at the center of the three-armed link being formed with a guide portion for being slidably coupled with a second member for movement to a different direction from those of the first and third members and extending perpendicularly of the moving direction of the second member.
Patent SE-8202922-L (SE)
Inventor: EKROTH I
IPC: F24D11/02
Filed: 1982-05-10
Abstract: System for utilizing the heat content in ventilation discharge air for heating of service water, comprising a heat pump 2, the evaporator 4 of which is connected to a discharge air heat exchanger 10 and the condenser 6 of which is connected for transfer of heat to a circulation circuit for service water, containing at least one main hot water accumulator 30, 32. In a separate heat exchanger 14 arranged between the condenser 6 and the accumulator 30, 32, in which heat exchanger heat is transferred from the working medium of the heat pump on the hot side to incoming cold service water, and from which water thus heated is supplied to the main accumulator, a regulating of the water flow and of its temperature takes place by means of a temperature- controlled regulating valve 28 in the hot water outlet from the separate heat exchanger 14, such that the water put out from the heat exchanger will have a regulated temperature, irrespective of the temperature of the incoming water. In the cold-water inlet of the separate heat exchanger 14, an operating thermostat 26 is arranged, controlling the operation of the heat pump in dependence of the temperature of the incoming water. The main accumulator 30, 32 only has an accumulation function, and any additional heat is supplied to the service water subsequent to the accumulation. <IMAGE>
Patent SE-8205172-L (SE)
Inventor: ROCK E
IPC: E04G9/04
Filed: 1982-09-10
Abstract: The wooden girder has an upper flange (1), a lower flange (2) and a flat solid web (3) linking these two flanges by a plurality of tongues (4) engaging in said flanges and bonded over the entire length of said girder. The web (3) consists of plywood or of a plate of three wooden layers (8, 9, 10) bonded together, with the wood fibers of the outer layers (8, 9) running perpendicularly to the fibers of the centre layer (10). The flanges (1, 2) are in each case composed of at least three wooden layers (5, 6, 7) and the wood fibers of each adjacent pair of wooden layers are mutually inclined at an angle of about 10 to 15 DEG . <IMAGE>
Patent SE-8206224-L (SE)
Inventor: LUNDSTROM R
IPC: B65B5/08
Filed: 1982-11-02
Abstract: PCT No. PCT/SE83/00377 Sec. 371 Date Jun. 29, 1984 Sec. 102(e) Date Jun. 29, 1984 PCT Filed Nov. 2, 1983 PCT Pub. No. WO84/01762 PCT Pub. Date May 10, 1984.Method and machine for packing bacon bundles in blister packages. Bacon bundles (2) are placed in the blister package (15) by a lifting arm (17) having rotatable rods (21) and transversally extending tines (22). The rods (21) are rotatable over 90 DEG . The distance between the outer tines is slightly smaller than the length of the blister package. If the bacon bundle is too long it will depend over the outer tine and the depending portion (24) will automatically be double folded at the positioning of the bacon bundle in the blister package.
Patent SE-8207185-L (SE)
Inventor: JACOBSSON KNUT
IPC: B66F9/06
Filed: 1982-12-16
Abstract: The invention refers to a device on trucks (13) and similar load handling vehicles, that presents a raisable and lowerable lift for loading objects, preferably a forked device, that can be guided across the truck's direction of travel in order to bring about steering of the truck (13) while it is being moved along and out toward a parking space it for the object to be loaded it extends across the driving path of the truck (1) by means of a number of guides both on the truck (13) and on a bed (5)linked together with each other.The invention enables the handling of a load at a low level by means of a loading truck, etc., that is guided along on a desired path, in order to, among other things; bring about a compact stock, etc.The said control element (4, 14) is comprised of a number of groove shaped control tracks (4), that are turned with their open ends in an essentially vertical direction and are arranged in order to receive a number of rotating roller elements (14), probably guide wheels, that are each around their own storage axel (17), through which steering of the truck (13) along the said road (1) is brought about through relative motion between the track (4) and the roller element (14) in the lengthwise direction of the said track under compulsory sideways control through co-operation between the said rolling element (14) and the side surface of an essentially vertical extended flange (4c) in the lengthwise direction of the track.<IMAGE>