baber/WOPTO huggingface dataset:
Patent SE-8305478-D0 (SE)
Inventor: FALK P I R
IPC: B41J2/30
Filed: 1983-10-05
Abstract: A method and device for checking the printing quality of matrix or liquid jet printers (2). A character (3) is printed in the paper margin and is optically sensed in connection with line shift. The signal pattern from the symbol is compared with a predetermined pattern corresponding to a correct reproduction of the character. An alarm signal is sent if there is a difference between the signal patterns.
Patent SE-8305713-D0 (SE)
Inventor: KOLCHINSKY A E
IPC: F16K31/11
Filed: 1983-10-18
Abstract: A valve structure (10) wherein a main valve (11) is controlled by a pilot valve (15) which is normally selectively positioned by the coaction of a solenoid coil (17) and plunger (16). A manual override structure (22) is provided for selectively permitting normal control of the pilot valve by the solenoid, or causing a fast repositioning of the plunger against the action of the normal biasing spring 50 thereof.
Patent SE-8500607-D0 (SE)
Inventor: WEIDLICH G
IPC: B66C1/38
Filed: 1985-02-11
Abstract: The invention relates to a device for automatically unlocking drop pockets in load-suspension members and is used in the field of construction engineering when slinging loads on load-suspension members. The object of the invention is to automatically unlock drop pockets as a function of load in load-suspension members by a mechanism. This is achieved by an eccentric piece being mounted between a bearing block, which eccentric piece, apart from transmitting the load, actuates a toggle lever whose bottom end guides a vertically movable gripper. When load is accepted, a tension spring is tensioned and at the same time the dog catch of the gripper is pressed into the web of the drop pocket. If the device is relieved of load, the drop pocket is pulled up by the dog catch of the vertically movable gripper via the preloaded tension spring and toggle lever and the mechanism is unlocked. <IMAGE>
Patent SE-8504897-D0 (SE)
Inventor: WAHLSTROM LEIF
IPC: E03F5/14
Filed: 1985-10-18
Abstract: The bars (5) are fixed at their lower ends to a metal plate (7). This plate has a central opening (8) which accommodates and supports the lower end of the basket (3) resting on the frame (1).
Patent SE-8504989-D0 (SE)
Inventor: SUNDER-PLASSMANN C
IPC: F04D29/44
Filed: 1985-10-23
Abstract: The fan comprises a radial flow impeller wheel (19) and a rotationally symmetrical housing (11) which includes an axial induction duct (13), an axial discharge duct (16) and a discharge cone (15) narrowing from the region enclosing the impeller wheel towards the discharge duct. Arranged in the discharge cone (15) are guide vanes (25) for straightening the flow and for the conversion of the spin energy contained in the fluid into usable pressure energy. The guide vanes (25) may be formed from a strip of sheet metal and are curved. <IMAGE>
Patent SE-8506037-D0 (SE)
Inventor: PETTERSSON T
IPC: B65G59/04
Filed: 1985-12-20
Abstract: The mechanism extracts items stacked in layers one by one and transfers to a machine tool, having a grip and lifting mechanism (22) with sensor for the item to be extracted. The items are stacked on a surface movable in the vertical direction in relation to a driven truck. A fixed frame (18) supports a unit movable in a horizontal plane and on which a sensor arm (23) is fixed. The grip mechanism performs a downwards and finally a vertical movement to deliver the items.
Patent SE-8601048-D0 (SE)
Inventor: FISCHER K
IPC: D04H1/482
Filed: 1986-03-06
Abstract: A filter means comprises a non-woven fibre mass in which at least a proportion of the fibres have been shrunk. In a process for the manufacture of the filter means, the structure of a fibre mass which has been physically consolidated by e.g. needling and which contains from 30 to 100% of shrinkable fibres is fixed by subsequent fibre shrinkage. Polyvinyl chloride, polyvinylidene chloride, polyamide and polyester fibres are specified. The filter means may be used for filtering liquids, especially viscous media. The filter means has good particle retention and throughput, while only little work is required for filter cleaning.
Patent SE-8602729-D0 (SE)
Inventor: ARNOLD W T
IPC: A01D34/62
Filed: 1986-06-19
Abstract: The mower (40) includes a bed knife assembly having a bed knife (92) positioned behind a reel and connected at each end to a side arm. The arms extend upwardly to the mower top, where they are connected by a transverse member. The bed knife assembly is pivoted to a frame by adjustment legs. The first leg extends from the transverse member and the second extends from a top member of the frame. The legs are joined by connectors adjustable to adjust the position of the bed knife w.r.t the reel.
Patent SE-8603626-D0 (SE)
Inventor: HAUTALA J
IPC: F26B/
Filed: 1986-08-28
Abstract: The invention relates to a drying arrangement in particular for products which are difficult to dry. The drying arrangement comprises a predrying part 1 in the form of a belt drier, and a final drying part 2 arranged following this in the direction of flow of the product 4 to be dried. The drying gases conducted through the final drying part have been guided to the predrying part 1 for predrying of the product to be dried. To achieve an optimally functioning drying arrangement, the final drying part 2 consists of a fluid bed drier known per se. The drying gases have moreover been divided into two parts KO, KL, one part KO of which is guided past the fluid bed drier and combined after the fluid bed drier with the other part KL of the drying gas, which flows through the fluid bed drier. <IMAGE>
Patent SE-8701998-D0 (SE)
Inventor: JOHANSSON M
IPC: B27F7/11
Filed: 1987-05-15
Abstract: PCT No. PCT/SE88/00242 Sec. 371 Date Oct. 25, 1989 Sec. 102(e) Date Oct. 25, 1989 PCT Filed May 11, 1988 PCT Pub. No. WO88/08779 PCT Pub. Date Nov. 17, 1988.An electric tool for driving in fixing elements (10) into an object (4) by means of a magnetic field generated by supplying magnetizing current to an electromagnetic device, comprises a circuit means (17) which is adapted, when activated, to supply magnetizing current to said electromagnetic device. The tool comprises two actuators (18, 19) alternatively connectible to the circuit means (17) and adapted, when actuated, to activate the circuit means, one (18) of the actuators being an actuator which is activatable in a potential-free mode and which is, in an initial position, unconnected to the circuit means, and the other (19) of the actuators being connected to the circuit means in the initial position. An activating means (25) is connectible to an actuator (18') which is activatable in a potential-free mode and included in a subsequent, similar tool, said activating means being adapted to be actuated by the circuit means (17) to produce, with a time delay after the actuation of said circuit means, a potential-free signal for actuation of said actuator (18') which is activatable in a potential-free mode and included in the subsequent tool. The actuator (18) which is activatable in a potential-free mode, is activatable by an activating means connected thereto, such as the activating means (25'') of a preceding similar tool, so as to activate the circuit means (17) after being connected thereto.
Patent SE-8702595-D0 (SE)
Inventor: KOHLSTETTE W
IPC: B04B1/18
Filed: 1987-06-23
Abstract: A centrifuge drum has a chamber that can accommodate fluid formed by a concentric component inserted into the drum. The concentric component has a sealing ring accommodated in an annular groove at its outer diameter. The base of the annular groove can be supplied with control medium through a channel and emptied again through an outlet device. When the channel is full, the sealing ring is forced against a cylindrical surface and seals off an annular gap. When the channel is empty, the pressure of the fluid in the chamber forces the sealing ring in, releasing the annular gap for the chamber to empty through. In addition to acting as a seal, the sealing ring also acts as a valve, and allows a very simple design for all types of centrifuge-drum chambers that must be filled and emptied again during operation.
Patent SE-8703043-D0 (SE)
Inventor: FOHL A
IPC: B60R22/46
Filed: 1987-08-04
Abstract: Coupling system for the winding shaft of a safety belt with a retightening device, with flexible tension means which is in functional connection with a driving device, for instance, a power accumulator, and with a tension means roll connected to the shaft to be driven. The tension means is looped around the tension means roll firmly connected to the shaft to be driven, with radial play preferably several times. The free end section of the tension means is subjected by a brake element to a predetermined braking force. Upon activation of the driving device, the looping section of the tension means is contracted and is coupled by the loop friction to the tension means roll.
Patent SE-8800035-D0 (SE)
Inventor: WIGRAM STIG
IPC: F16H19/00
Filed: 1987-12-29
Abstract: Torque transmission in the gear occurs mechanically via an intermediary gearwheel (5) from a tapering rotation body (2) with rows of recesses to accommodate the gearwheel teeth, and fixed on an input shaft (1) supplied with torque, to a like-shaped rotation body (4) fixed on an output shaft (3). The momentary gearing, determined by the recess row on the rotation body in which the intermediary gearwheel teeth engage, is regulated by the relation between applied and produced torques. The rows of recesses in the rotation bodies, which coincide with a number of circular arcs, only enclose part of the peripheries of the bodies. After this, the rows are displaced by a half row distance, so that the number of recesses per peripheral part revolution is increased or reduced. The teeth on the intermediary gearwheel are elastically fitted to the wheel periphery and/or the wheel body itself has such elasticity that a specific movement possibility is permitted to the teeth, and therefore only in a direction at right-angles to the rotation plane of the wheel.
Patent SE-8801917-D0 (SE)
Inventor: JENSEN MOGENS PLAMBECH
IPC: B29C63/20
Filed: 1988-05-24
Abstract: An elastic tube (8), the interior of which is connectable to a pressure source (7), is disposed within a closed fluid-filled vessel (1). When pressurized the tube will expand and expel a quantity of the fluid in the vessel (1) through a valve (5) in connection with the vessel (1). Thereafter the valve (5) is closed and the interior of the tube (8) is depressurized. The tube (8) will then contract, thus generating vacuum within the closed vessel (1).
Patent SE-8803541-D0 (SE)
Inventor: HAALAND L Y
Filed: 1988-10-06
Abstract: The belt lock (17) comprises a movable lock part (15) and a counterpiece (18) between which the belt (9) in the lock inactive position passes freely. A manoeuvring component (19) moves the lock part (15) from the inactive to the locked position, and is activated during the first part of the work function of the stretcher. - In a suitable format, the stretcher is released by a gas generator (10), pressure from which displaces a piston (12). The piston activates the stretcher, and after a specific piston movement, a spring (27) is released, which in turn activates the lock unit manoeuvring component.
Patent SE-8900128-D0 (SE)
IPC: B65D25/38
Filed: 1989-01-16
Abstract: The conically narrowing through channel (6) in the body (5) fitted to the tank filling and emptying connection accommodates a corresp. conical nipple (7) which is inserted from the outside, and fits tightly. A hose or pipe (11) is connected to the inner end of the body, and extends downwards to the bottom of the tank. A venting connection (8) is fitted parallel with the through channel between the two ends of the body. The outer end of the body has a collar (9) which facilitates its fixture to the rinq-shaped end surface of the filling and emptying connection (3). A sealing ring (13) is fitted in an external ring track in the nipple to provide adequate seal between the inserted nipple and the body, and the body has one or more projections (10) which grip the interior of the tank (1).
Patent SE-8901911-D0 (SE)
Inventor: RIBERA MANUEL MANZANARES
IPC: B60B35/18
Filed: 1989-05-29
Abstract: A bearing for wheels or the like is constructed in such a way that the end of the shaft (1) which passes through the bearing projects from the base of a recess (2) of the wheel. The most important part of the bearing fits into this recess (2) and inside a housing (14). The shaft (1) bears a disc (3) which is followed by a casing (4). The casing (4) has a central connecting area with a flange (5) with a relatively large diameter which is not connected to the shaft (1). On the end face of the flange (5) with a relatively large diameter, a plurality of protruding parts (6) which are distributed uniformly and extend at right angles to the vertical plane of the flange (5) and thus parallel to the shaft (1) are provided. <IMAGE>
Patent SE-9001405-D0 (SE)
Inventor: MIKKONEN P
IPC: H01P5/19
Filed: 1990-04-20
Abstract: A 180 degree hybrid junction comprises an input (IN) and two outputs (OUT1, OUT2) being 180 degrees phase shifted with respect to each other. To achieve good amplitude and phase balances between the outputs in a broad frequency range, the hybrid junction comprises a signal divider 5 and two 90 degree hybrid circuits 6, 7 symmetrical to each other, one 6 of the circuits being arranged to cause a +90 degree phase shift of an input signal and the other 7 a -90 degree phase shift to produce two output signals being 180 degrees phase shifted with respect to each other. The divider and hybrid circuits can be made by microstrip constructions. The divider can be a Wilkinson divider (5, Fig 2) and the 90 DEG  hybrid circuits can be Lange couplers (6, 7). <IMAGE>
Patent SE-9002440-D0 (SE)
Inventor: UHLMANN JACK
IPC: F16B33/02
Filed: 1990-07-16
Abstract: A device in spindles to effect two different transfers of a screw and/or one or more bodies, whereby the screw (2) has two pitches (18, 19), as a coarse thread (6) for rapid transport and a fine thread (5, 7) for normal transport. A first and a second body (11, 12) are arranged to be able to be displaced relative to one another in the axial direction of the screw (2), whereby by changing the distance between the said bodies (11, 12) a changing from a first thread with one pitch to a second thread with another pitch can be done. Further, the body or bodies are mechanically guided in one of the threads by means of a ball. Such a ball is arranged into the said first body and into the said second body. On loading or on an increased loading on a body (11 or 12) the body changes from the one to the other thread (6 and 5, 7 respectively). When the other body (12 and 11 respectively) also gets a load or an increased load by the fact that it reaches the first body (11) the second body also changes from the said one thread (6) and to the said other thread (5, 7). When the load ceases on the bodies (11, 12) they return to the first thread (6) in reversed order, i.e. the second body (12 or 11) enters the first thread (6) and when the distance between the bodies (11, 12) increases to a distance, which is equivalent to a pitch of the first thread (6), the first body (11 and 12 respectively) can also change from the second thread (5, 7) to the first thread.
Patent SE-9002663-D0 (SE)
Inventor: LEHTO A
IPC: H01L21/3205
Filed: 1990-08-15
Abstract: In a novel multilayer transducer (1') with bonded contacts and a method for fabricating the bonded contact areas (5') of the transducer, the contact areas (5') are formed on the side surface (7) of the transducer by metal deposition using laser-based deposition, sputter deposition or another suitable metallization method. By virtue of the fabrication method of the contact areas, the size of the transducer (1')can be reduced and the transducer (1') can be bonded to a circuit board using surface-mount technology.
Patent SE-9100284-D0 (SE)
Inventor: ANDERSSON C-M
IPC: C07K7/06
Filed: 1991-01-30
Abstract: A pentapeptide having the peptide sequence H-Val-Pro-Gly-Pro-Arg-OH and addition salts thereof. The pentapeptide has appetite regulating activity.
Patent SE-9100345-D0 (SE)
Inventor: LARSSON K
IPC: B27L11/00
Filed: 1991-02-05
Abstract: A canter for processing a log by directly cutting into chips the material removed from the log, comprises a rotatable canter member which essentially has the shape of a truncated cone and on whose circumferential surface are provided replaceable processing means (4, 4') for cutting away material from the log. These processing means have a cutting edge structure which is composed of two substantially straight cutting edges (22, 22') at an angle to one another. According to the invention, the cutting edge structure (22, 22') is composed of at least two separate, flat processing means (4, 4') in the form of indexable inserts each having at least two separate, straight cutting edges (22, 22'). The processing means are so angled to one another that at first cutting edge (22) extends substantially radially perpendicular to the axis of rotation of the canter member, whereas a second cutting edge (22') extends at an angle to the first cutting edge, preferably in parallel with the circumferential surface of the cone.
Patent SE-9200526-D0 (SE)
Inventor: THOLANDER L H G
IPC: D03D47/34
Filed: 1992-02-20
Abstract: Airjet weaving loom weft insertion arrangement consists of an accumulator with a measurement barrel, working in conjunction with the loom timing. The main jet directs the weft into the shed of the loom, and is held secure by a clamp behind the main jet. Between the barrel and the clamp is a region of free running weft. ADVANTAGE - The loom can be run at a much higher speed, without causing weaving faults.
Patent SE-9202400-D0 (SE)
Inventor: NILSSON D
IPC: F04C14/06
Filed: 1992-08-21
Abstract: A plunge valve for closing and for opening a connection in a hydraulic conduit comprises a plunge (37) which is slidably movable in the hydraulic conduit (5, 5A) under the influence of the pressure in a section (5A) of the conduit on the inlet side of said conduit adjacent to the plunge between a first, open position, when the pressure in said section (5A) is high, in which position the plunge is withdrawn and communication is established, and a second, closed position, in which the pressure in said section is low, in which position the plunge shuts off said connection.
Patent SE-9300433-D0 (SE)
Inventor: GILL DAVID CAMBELL
IPC: B61L23/34
Filed: 1993-02-10
Abstract: In a railway signalling system, to achieve inter-vehicle headway spacing for railway vehicles (1) travelling on a track (T), there are a) control of vehicles by fixed block signalling and b) control of vehicles by moving block signalling via communication between vehicles. The moving block signalling occurs within a moving block control zone of the track and the fixed block signalling occurs outside that zone, there being the facility of two-way data transmission between vehicles throughout the moving block control zone and the fixed block signalling system not preventing a further vehicle from entering the mowing block control zone when another vehicle is already in that zone and receiving a transmission via the moving block signalling system.
Patent SE-9301126-D0 (SE)
IPC: G06F3/147
Filed: 1993-04-05
Abstract: The present invention relates to an electronic device (10) for price marking where an address information, alternatively an article information is stored in the separate unit itself included in an electronic price marking system and a static information (14) of an optional label (12) is being read by an optical, resistive or similar method. The address information or article information read is related to each address, alternatively article information, in a built-in memory in each unit, for example in the form of a cross reference table containing all current information bits related to each address, alternatively article information, transferred to the unit through some medium at some specific time and which information upon reading the corresponding static information (14) is shifted out to means (11) which facilitate the visualization of this particular information.
Patent SE-9400657-D0 (SE)
Inventor: HEDBERG MATS OLOF JOAKIM
IPC: H03K19/0175
Filed: 1994-02-25
Abstract: A termination network in an integrated circuit, and a control circuit for controlling the impedance of the termination network is described. The termination network comprises transistors for matching the impedance of the termination network with the characteristic impedance of a transmission line, which is connected to the termination network. The control circuit comprises a reference transistor which is integrated on the same integrated circuit as the termination network. The control circuit senses the impedance of the reference transistor and controls the reference transistor and the transistors in the termination network in such a way that the impedance is not affected by variations in temperature and in the manufacturing process of the integrated circuit.
Patent SE-9400977-D0 (SE)
Inventor: SVENSSON SIGFRID
IPC: C09D105/00
Filed: 1994-03-23
Abstract: A protective polysaccharide film containing a buffering agent in an amount which is effective for substantially resisting pH changes due to environmental influence; a solution for the application onto a surface to be protected, comprising: a) a polysaccharide dissolved in an aqueous solvent therefore; and b) a buffering agent, said solution being capable of forming a film on said surface which on swelling or dissolution maintains a substantially constant pH due to environmental influence; and a process for protecting a surface from non-desired contamination and to facilitate the removal of such contamination from said surface, comprising the steps: a) applying a solution according to any of claims 7 to 12 on said surface before being subjected to contamination; b) allowing the applied solution to dry with the formation of a solid film on said surface, said film being capable of substantially resisting pH changes due to environmental influence; c) treating said film with a liquid capable of redissolving the film or providing swelling thereof; and d) removing the undesired contamination by completely or partially removing said film from the surface.
Patent SE-9402473-D0 (SE)
Inventor: DAHL ERIK
IPC: F28D1/053
Filed: 1994-07-12
Abstract: A heat exchanger comprising stacked flat pipes (4,6,8) provided with outer (18) and inner (16) surface-increasing means, members (20) for closing the pipe ends, a fluid inlet (28) and a fluid outlet, a distribution channel (32) and a collection channel, and attachment members (34); the pipe end portions being widened and abutting against each other. A method for producing said heat exchanger, characterized by the following steps: widening the end portions of the pipes, punching the fluid inlet hole, punching the holes for the distribution and collection channels, arranging the closure members at the pipe ends, stacking the pipes, placing the surface-increasing means between the pipes, arranging the attachment members in their respective places, fixing the different components to each other and connecting them by hardsoldering. <MATH>