baber/WOPTO huggingface dataset:
Patent SE-7410010-L (SE)
Inventor: LOY F R
IPC: G02B26/10
Filed: 1974-08-05
Abstract: In an optical scanning device in which radiation beams from different zones of a field of view are consecutively converged onto a radiation sensitive detector, an optical projection system is included in the radiation path between an objective and an optical cylinder which is provided with optical convergence systems at its circumference. Said projection system conjugates the center of the objective and the center of rotation of the cylinder.
Patent SE-7508476-L (SE)
Inventor: LANG H-J
IPC: C07C303/40
Filed: 1975-07-25
Abstract: The invention relates to thiazolidine derivatives having in 4-position a hydroxy group and a 3'-sulphamyl-phenyl substituent, in 2-position an imino group and in 1-position an aliphatic or cycloaliphatic substituent. Said thiazolidines have diuretic activity.
Patent SE-7509624-L (SE)
Inventor: HODGES J D
IPC: E04B2/78
Filed: 1975-08-29
Abstract: A system for forming a building partition wherein wall panels are secured to opposite sides of vertically extending studs. A metal base member capable of rapid attachment to the edge of a wall panel which base member defines a clip supporting slot. A clip slidably engageable in the slot at divers horizontal positions therealong so that the panels can be attached to studs notwithstanding minor differences in widths of the panels. The clip and the stud cooperate so that the panels can be removed without destruction of the panel, if such becomes necessary during relocation of a partition.
Patent SE-7604739-L (SE)
Inventor: YAMAZAKI S
IPC: F01N3/26
Filed: 1976-04-23
Abstract: An exhaust manifold for a multi-cylinder internal combustion engine is provided with preliminary oxidation reaction chambers, each of which receives exhaust gases from exhaust port liners each serving a pair of adjacent cylinders of different exhaust timing. These preliminary oxidation reaction chambers each communicate downstream with a main oxidation reaction chamber subdivided into a plurality of concentric subchambers. The subchambers enclose the preliminary oxidation reaction chambers and exhaust gas inlet pipes. Combustion of unburned hydrocarbons (HC) is principally accomplished in the preliminary oxidation reaction chambers, and the exhaust gases are maintained at relatively high temperature and retained for a sufficient period of time in the subchambers to accomplish oxidation of the unburned carbon monoxide (CO).
Patent SE-7606844-L (SE)
Inventor: WYSS G
IPC: B23H7/28
Filed: 1976-06-16
Abstract: In the electrical discharge machining of the surface of a recess in a workpiece electrode to a shape corresponding to that of a tool electrode, the electrodes are relatively displaced, during a finishing phase of machining, along an axis of penetration and simultaneously in a plane perpendicular to the axis of penetration with a cyclic translational movement whose amplitude increases with the penetration of the tool in the workpiece. This provides a virtual three-dimensional dilatation of the tool as it advances, and enables control of the sparking in both the frontal and lateral parts of the machining zone. The cyclic translational movements are obtained from a rotatable shaft having an axis parallel to the axis of penetration and an eccentric member cooperating with the rotatable shaft to slide relative to the shaft in a direction forming a predetermined angle with the direction of penetration, the eccentric member being rotated in unison with the shaft about its axis.
Patent SE-7705578-L (SE)
Inventor: YAMAGUCHI S
IPC: C22C38/40
Filed: 1977-05-12
Abstract: A two-phase stainless steel containing 10 - 75% ferrite and an effective sulfur content controlled to 0.003% by weight or lower and an effective phosphorous content controlled to 0.01% by weight or lower.
Patent SE-7706771-L (SE)
Inventor: ARBIB G F
IPC: B23K35/36
Filed: 1977-06-10
Abstract: A flux composition of the non-corrosive type suitable for use in soft soldering, particularly in the electrical and electronics industries, contains in place of the conventional natural rosin (colophony), an ester of a polyhydric alcohol such as pentaerythritol tetrabenzoate. The composition can be in solid or liquid form and in the latter can perform the multiple functions of an etch resist, a protective coating and a flux in the production of printed circuit assemblies.
Patent SE-7709172-L (SE)
Inventor: DANIELSSON G
IPC: G10B1/04
Filed: 1977-08-15
Abstract: A pipe organ having unlimited possibilities of coupling any desired rank of pipes to any desired console keyboard, as compared with conventional pipe organs. This selective coupling is accomplished by multiplexed transmission of impulses from keyboards and stops, which impulses are fed in parallel into a shift register circuit converting the parallel impulses into series form, transmitting them in this form via a sender and a receiver to a stop decoder and then to a further shift register circuit converting them from series form to parallel form, to be transmitted in this form to the selected pipes. An advantage is that the transmission in series form only requires a few lines. <IMAGE>
Patent SE-7709870-L (SE)
Inventor: GEBHART D E
IPC: F01D17/02
Filed: 1977-09-01
Abstract: The invention is concerned with an improvement in a movable vane assembly of the type used in a gas turbine engine or compressor for interaction with a gas stream. Most particularly, the invention is an improved temperature independent means for indicating the rotational position of a plurality of radially aligned vanes circumferentially arranged in an annular passage formed by a housing, said vanes being supported for rotation about their radial axes to vary the effective cross-sectional area of said annular passage, a plurality of rotatable gear means connected for rotation with said plurality of aligned vanes, a ring gear having teeth means adapted for simultaneous engagement with teeth means of said plurality of rotatable gear means such that rotation of said ring gear causes rotation of said plurality of vanes, actuating means including first and second link means connected at first and second diametrically opposed points on said ring gear, and motor means for simultaneously actuating said first and second link means to rotate said ring gear. The improved temperature independent means of the present invention comprises a potentiometer having a body and a stem rotatable with respect to the body with the resistance of the potentiometer being a function of the relative rotation between the body and the stem. Means are provided mounting the body to rotate a first distance in a first direction responsive to a first change in size of the first link means. Means are provided mounting the stem to rotate said first distance in said first direction responsive to a second change in size of said second link means which is proportional to said first change in size of said first link means. Further means are provided indicating the resistance of the potentiometer.
Patent SE-7710051-L (SE)
Inventor: KARSTENSEN K W
IPC: G01P1/02
Filed: 1977-09-07
Abstract: SPEED SENSOR MOUNTING FOR A GAS TURBINE A speed sensor mounting assembly for a gas turbine speed sensor insures a magnetic speed sensing device is positioned a predetermined distance from a toothed wheel mounted on the output shaft of the gas turbine.   The magnetic speed sensing device, which may be of conventional manufacture, is affixed in a fitting located at one end of a flexible conduit which extends outwardly from the vicinity of the shaft to an access port in the engine casing.  The use of the flexible conduit allows remote rotation of the fitting and sensing device to threadably engage the fitting with a socket affixed to the engine adjacent the output shaft.  Electrical conductor leads are contained in the flexible conduit for interconnection of the sensing device  and appropriate electronic circuitry.
Patent SE-7712592-L (SE)
Inventor: ANDERSEN A
IPC: C03C25/10
Filed: 1977-11-08
Abstract: An optical element for incorporation into optical transmission means and comprising an optical fiber provided with a coating with a substantially circular cross section applied essentially coaxially closely around the fiber, to which coating is imparted such an adhesion to the optical fiber that a contraction tendency in the coating brought about in connection with the application of the coating affects the fiber with such an axial compressive force in its whole length that the force causes a real shortening of the fiber and a corresponding increase of the elongation at break of the fiber. The fiber can be provided with an intermediate protective layer, and an intermediate adhesive layer can be used. Optical transmission means comprising one or more optical elements in a sheath are described.
Patent SE-7807803-L (SE)
Inventor: FUJIMORI N
IPC: C22C1/05
Filed: 1978-07-13
Abstract: This invention relates to a process for producing sintered hard metals which comprises sintering a compact for the sintered hard metals or sintering a formed body obtained from the compact through a presintering treatment and, if necessary, a machining treatment, a part or all of the heating steps and cooling steps being carried out in an atmospheres of hydrogen and an atmosphere of carbon monoxide.
Patent SE-7903493-L (SE)
Inventor: HAUTMANN H
IPC: E03D9/03
Filed: 1979-04-20
Abstract: A toilet flush water coloriser dispenser comprises a container adapted for receiving therein a flush water coloring block and having at least one entry opening 9 for admitting flush water thereinto, and outlet means 18 for the discharge of coloured flush water from the container, the coloriser further comprising suspending means 25, 26 for suspending the container on the inside of a toilet bowl, and a diluting chamber 7 in the interior of the container adapted for collecting drops of colour concentrate dripping off a block after each flushing, the outlet means 18 being located in the bottom of the diluting chamber, and preferably comprising a siphoning device which after each flush, siphons off flush water from the diluting chamber down to a minimum sump level. <IMAGE>
Patent SE-8000586-L (SE)
IPC: H04M1/665
Filed: 1980-01-25
Abstract: The object of the device is to monitor telephone calls coming through a subscriber station before they are transmitted to this station. It comprises switching means (RL1, RL2, RL3) aimed at being connected to the subscriber line, reception and detection means (RF1, RF3, RF5) of a coded sound frequency signal transmitted by the subscriber line and control means for controlling the switching means, associated to the detection means altogether assembled so as to connect the subcriber line to the station after reception and detection of the coded signals. The device is aimed at being connected on any subscriber station.
Patent SE-8001339-L (SE)
Inventor: ENDO A
IPC: A61K36/062
Filed: 1980-02-20
Abstract: A new compound which we refer to as Monacolin K, has the molecular formula C24H36O5 and has been found to have valuable antihypercholesteraemic activity. It can be produced by cultivating suitable micro-organisms from the genus Monascus, especially Monascus ruber strain 1005 (FERM 4822).
Patent SE-8002055-L (SE)
Inventor: CHILD R H
IPC: B21C47/24
Filed: 1980-03-17
Abstract: There is provided an apparatus and method for selectively coiling a hot steel transfer bar or allowing the bar to pass uncoiled through the apparatus. A frame supports a number of rollers which can transfer a bar in one direction, and conventional bend roller means are located above the rollers, adapted to apply a down curvature to a transfer bar. Pivotal ramp means upstream of the bend roller means can either direct a transfer bar through the bend roller means, or allow the transfer bar to pass along the rollers under the bend roller means. A sub-frame downstream of the bend roller means carries at least one roller, and is mounted for movement between a raised position and a lowered position. In the raised position, the roller on the sub-frame defines, with a further roller upstream thereof and with a coil-guide roller located under the bend roller means, a cradle in which the initial convolutions of a coiling transfer bar can be contained. Initially, the sub-frame is in its uppermost position, to receive the initial small convolutions of a coiling transfer bar. As the transfer bar continues to coil and becomes heavier and larger in diameter, a point is reached where the sub-frame can be lowered, thus allowing a greater coil radius to be accommodated in the cradle.
Patent SE-8006971-L (SE)
Inventor: ARONOV S A
IPC: H02K35/00
Filed: 1980-10-06
Abstract: A linear alternating-current generator comprises a fixed magnet system (2). Channels (6) filled with a molten metal and interconnected hydraulically are provided in the gaps of the magnet system (2). The hydraulic interconnection of the channels (6) is a parallel one. Armatures (7) are mounted in the channels (6) and connected with pistons (10) of an engine (11) providing the possibility of reciprocating movements of the armatures (7). Energy collecting electrodes (5) are in contact with the armatures (7). The number of channels (6) of the armatures (7) mounted in them and of pistons (10) of the engine (11) which are connected with them is divisible by three. The armatures (7), relating to each phase, have a star or delta interconnection.
Patent SE-8102790-L (SE)
Inventor: HUYDTS E J C
IPC: B21D5/01
Filed: 1981-05-05
Abstract: A method of and apparatus for the bending of metal-sheet section comprises a bending saddle engaging the section at two spaced-apart points and a bending anvil or support engaging the workpiece at two other points disposed outwardly of the first two points. The bending saddle is pressed toward the anvil so that the sheet bends substantially uniformly between the two bearing points of the saddle and the two support points of the anvil with substantially equal bending force components equidistant from the center between the support points. After each bending stroke of the saddle, the workpiece is advanced by an increment less than the length of the uniformly bent section between the two saddle bearing points.
Patent SE-8102896-L (SE)
Inventor: DIETZEL H-U
IPC: F16L9/16
Filed: 1981-05-08
Abstract: The invention relates to aluminium tubes rolled from strip metal. Known rolled tubes of this type are difficult and expensive to produce with small diameters and/or with sufficient resistance to working pressures. According to the invention, the rolled aluminium strip forms at least two layers (3, 4) in the wall of the tube, one layer (3) being offset to the thickness of the strip to join another radially adjacent layer (4), the adjacent layers (3, 4) being soldered on their entire surfaces <IMAGE>
Patent SE-8104421-L (SE)
Inventor: GILARDI E
IPC: A47C7/28
Filed: 1981-07-17
Abstract: A flexible insert is provided for attachment to a seat support frame. The insert comprises a flexible plate having an aperture and having at an end of said plate a crossbar with an insertion slot. An elastic annular element is connected to said plate by insertion into an aperture in said plate delimited by said crossbar. The flexible plate may be connected through said elastic annular element to another flexible plate. Connection of the flexible plate to the support frame may be made by securing means attached to the frame and connected either to the flexible plate or to the elastic annular element.
Patent SE-8104533-L (SE)
Inventor: HALL C B
IPC: B63H20/08
Filed: 1981-07-24
Abstract: Disclosed herein is a marine propulsion device comprising a transom bracket adapted to be connected to a boat transom, a stern bracket having an upper end, a first pivot connecting the upper end of the stern bracket to the transom bracket for pivotal movement of the stern bracket relative to the transom bracket about a first pivot axis which is horizontal when the transom bracket is boat mounted, a swivel bracket, a second pivot connecting the swivel bracket to the stern bracket below the first pivot for pivotal movement of the swivel bracket relative to the stern bracket about a second pivot axis parallel to the first pivot axis, a propulsion unit including, at the lower end thereof, a rotatably mounted propeller, a third pivot connecting the propulsion unit to the swivel bracket for steering movement of the propulsion unit relative to the swivel bracket about a generally vertical axis and for common pivotal movement with the swivel bracket in a vertical plane about the first and second horizontal axes, and a system for sequentially pivotally displacing the swivel bracket and connected propulsion unit about the second pivot axis and then about the first pivot axis.
Patent SE-8104941-L (SE)
Inventor: KRASSO A
IPC: C07D231/10
Filed: 1981-08-20
Abstract: Tricyclic imidazole derivatives of the formula    <IMAGE>  I  wherein R1 is 2-pyridyl optionally substituted by lower alkyl or lower alkoxy, n is the integer 0 or 1, R2 is hydrogen or lower alkyl, R3 and R4, independently, are hydrogen or lower alkyl, A is a group of the formula   <IMAGE>   <IMAGE>  +TR  <IMAGE>   m is the integer 2 or 3, R5, R6, R7 and R8, independently, are hydrogen or lower alkyl, and R9 is hydrogen and R10 is hydrogen or lower alkyl or R9 and R10 taken together are oxo, provided that at least one of R3 and R4 is lower alkyl when A is a group of the formula -CH=CH-CH=CH- or -(CH2)4-, and their pharmaceutically acceptable acid addition salts. The compounds of formula I inhibit gastric acid secretion and prevent the formation of gastric ulcers.
Patent SE-8107016-L (SE)
Inventor: MOMMER R P
IPC: C05F3/00
Filed: 1981-11-25
Abstract: A method and composition for the elimination and control of ammonia odor from organic waste materials by contacting the waste material with a composition containing a deodorizing agent which produces a non-odorous ammonia salt, thereby eliminating gaseous ammonia from escaping into the air. The present invention also eliminates additional odors resulting from putrefaction due to ammonia fixing bacteria.
Patent SE-8107320-L (SE)
Inventor: SEKIGUCHI BUNZO
IPC: B41J2/26
Filed: 1981-12-07
Abstract: A dot matrix printer of the impact type has dot printing elements (1) which have thin sheets or plates and are coated so as to be capable of sliding with respect to one another in the direction of their width. With the dot matrix printer, the simple addition of dot printing elements is made possible. In addition, the reduction in the size and the weight of the dot matrix printing unit and the improvement in the fatigue strength is made possible. Other special features of the invention relate to the arrangement of the electromagnets for the actuation of the dot printing elements (1), the coupling device for the engagement of the electromagnets in the dot printing elements (1) and a friction-reducing device for reducing the friction resistance between the dot printing elements (1). <IMAGE>
Patent SE-8207440-L (SE)
Inventor: DIMMICK J O
IPC: G06F13/374
Filed: 1982-12-28
Abstract: Circuitry is disclosed for allocating requests for demand-shared bus access among a plurality of requesting ports. During bus contention time, each requesting unit synchronously and sequentially applies the digits of its unique priority code to the bus beginning with the most significant digit. Each requesting unit remains in contention only so long as each digit it applies is greater than or equal to the digit applied by any other unit. After the application of all digits, only the requesting unit having the highest code remains in contention and it seizes the bus. A polarity control conductor is provided, selectively altering the preference that is normally specified by the assigned priority codes. The application of a reversal signal to this conductor for a given interval of time causes each requesting unit to invert each bit of its priority code it applies to the bus during this time interval. The polarity conductor thus permits the normal preference between units to be altered selectively in any pattern that may be desired.
Patent SE-8300646-L (SE)
Inventor: ANDERSSON N-E
IPC: D21F1/08
Filed: 1983-02-08
Abstract: An arrangement according to the invention referring to a concentration regulation system and a fibre flow regulation system which consists of a substance pump (5) with a revolution-counting drive system as the initiating device as well as a device (23) for measurement of the force transferred to the pump. The instantaneous variations that the pump's drive motor (14) is subjected to due to variations in the fibre concentration in a quasi-stationary state at the concentration and fibre flow regulation systems are felt by the device (23) and used to improve the concentration regulation's performance. Characterizing the invention is a signal (23') equivalent to the instantaneous drive after the necessary adjustment in a multiplicator (25) to actual fibre flow is arranged to add the revolution-counter drive system 's regulator (22) in the form of a feedback signal.<IMAGE>
Patent SE-8301747-L (SE)
Inventor: ISHIKAWA T
IPC: H01Q17/00
Filed: 1983-03-29
Abstract: An electromagnetic wave absorber comprising an electromagnetic wave absorbing layer consisting essentially of silicon carbide fibers, which layer may be applied to a metal plate. The wave absorber comprising the absorbing layer-applied metal plate exerts wave absorption expressed in terms of a wave attenuation which is at least 10 dB higher than the inherent attenuation caused by reflection of the wave by the absorbing layer-free original metal plate, the wave used being one which has a frequency of 8-16 GHz. Further, the silicon carbide fibers may be made into woven cloths, mat felts or the like which are laminated together and then composited with a synthetic resin or ceramics to prepare the wave absorbing layer.
Patent SE-8302278-L (SE)
Inventor: NIEMEYER H
IPC: A01M1/02
Filed: 1983-04-22
Abstract: An insect trap for catching flying forest insects, particularly bark beetles, has a hollow body adapted to accommodate an insect attractant and defined at least in part by a vertical wall structure; a plurality of distributed apertures provided in the wall structure; and a separate, flap-like projection associated with each aperture. Each projection extends from the lower edge of each aperture obliquely upwardly and away from the hollow body. Each projection has an upper surface oriented towards the wall structure and sloping downwardly towards the aperture associated therewith. Each upper surface has an abutment-free transition into the lower edge of the respective aperture. The trap further includes a collecting vessel supported by the hollow body at a lower portion thereof for collecting insects entering the hollow body through the apertures. The collecting vessel is covered by smooth, sloping surfaces guiding the insects to a one-way opening for admitting them into the collecting vessel.
Patent SE-8303600-L (SE)
Inventor: BREDENKAMP G L
IPC: H02M7/5387
Filed: 1983-06-22
Abstract: High frequency welding apparatus which includes a transformer and four transistor switches. The switches and the primary winding of the transformer are connected in a self oscillating or free running bridge configuration the operation of which is load dependent. Component damage due to overload conditions is thereby prevented and the voltage rating of the components may be equal to the voltage supplied to the bridge.