baber/WOPTO huggingface dataset:
Patent SE-8500845-D0 (SE)
Inventor: UMEDA Y
IPC: C07C231/12
Filed: 1985-02-21
Abstract: Glyoxylylspermidine, an intermediate for 15-deoxyspergualin-related compounds, is prepared in an oxidative cleavage reaction.
Patent SE-8501425-D0 (SE)
Inventor: BERGVALL B A
IPC: D05B19/10
Filed: 1985-03-22
Abstract: The seam indicating arrangement in an electronic sewing machine shall show all the seams that can be sewn. The seam illustrations (A-H) are performed on an electronic display where several groups of seam illustrations can become visible by means of electric signals. Thus, the arrangement shows the seam illustration as well as the marker and is connected to seam selecting means (13) by which the groups can be presented one by one and the marker moved between several illustrations.
Patent SE-8501672-D0 (SE)
Inventor: GAVRILOV A G
IPC: C23C14/06
Filed: 1985-04-03
Abstract: A coating (3) is deposited on a substrate (1) of a cutting tool and contains a refractory metal compound of the group of C, N, O, B, Si elements with microcrystals incorporated therein, which compound is produced by heating by means of metal ion bombardment with the simultaneous inlet of a gas reagent containing the elements from the group of C, N, B, O, Si. The heating is effected up to a temperature, which is 100<o>C less than the temperature at which the loss of strength of the substrate takes place, and which is maintained in the range from said temperature to +50<o>C. A pressure of the gas reagent is adjusted simultaneously in the range of 13.33 to 13.33 x 10<-2>Pa. A maximum number of the microcrystals have such an orientation that the same crystallographic plane (4) thereof is parallel to the substrate (1).
Patent SE-8505844-D0 (SE)
Inventor: GALTZ R
IPC: F04D23/00
Filed: 1985-12-11
Abstract: A side channel blower of the type used as a combustion air blower for motor vehicle heaters wherein a vaned impeller compresses air within a channel formed in a blower. The blower housing has an inlet opening and a discharge opening, between which there is a cross piece. In order to increase the compression pressure which can be achieved with the side channel blower, the inlet opening is in an axial plane and empties into the side channel in the direction of rotation of the impeller. Furthermore, the cross piece has a substantially uniform length in the circumferential direction of the flower and extends into close proximity to a boundary edge of the inlet opening that extends across the flow channel so that an axial projection of the inlet opening onto the plane of rotation of the impeller is as small as possible relative to the area of the inlet opening in the axial plane. To adjust the output of the blower, a bypass opening is provided in the wall of the side channel, at a point from approximately one-third to one-half the circumferential distance toward the inlet open from the discharge opening. In this way, a blow delivery characteristic can be achieved with the bypass opening open that is substantially directly proportional to that achieved with the bypass opening closed.
Patent SE-8601586-D0 (SE)
Inventor: MARGEN PETER
IPC: F25C1/00
Filed: 1986-04-09
Abstract: The present invention relates to an arrangement for producing an ice slush from an aqueous liquid which passes through at least one conduit (1) having cooled walls, and in which ice particles (13) can form. For the purpose of preventing ice from building-up on the cooled conduit walls, the arrangement includes means (10) for creating at least one helical, rotational path (11, 12) in the liquid such as to cause the liquid to contact the cooled wall surfaces of the conduit. Due to the lower density of the ice particles (13) generated in the liquid, the ice particles are drawn towards the center of the helical liquid flow (11, 12), while the heavier liquid particles move out towards the cooled walls of the conduit, under the influence of the gravitational forces generated.
Patent SE-8603505-D0 (SE)
Inventor: NYSTROM MIKAEL
IPC: E04H4/16
Filed: 1986-08-20
Abstract: The invention relates to a method of cleaning the bottom of a pool with the aid of a pool cleaner. The pool cleaner travels along the bottom of the pool and collects material lying at the bottom of the pool. The pool cleaner is arranged to travel to and fro in straight, parallel paths between two opposite walls of the pool. At the walls the pool cleaner is turned by rotating a half turn so that, after turning, it will have been displaced laterally perpendicular to the initial direction of travel.
Patent SE-8603793-D0 (SE)
Inventor: FOLLET M
IPC: A61K31/38
Filed: 1986-09-10
Abstract: This invention relates to bicyclic catechol derivatives having the general formulae I and II    <IMAGE>  I   <IMAGE> II  wherein R1, R2, R3 and Z represent various substituents, to a preparation process of the same comprising reacting a compound of formula III    <IMAGE> III wherein R1 and R2 have the meanings given above with an appropriately substituted propionic or butyric acid (or an ester or a salt of the same) of formula IV    <IMAGE> IV  wherein R3 has the meaning given above, and to therapeutical compositions wherein the active ingredient is one of these compounds.
Patent SE-8704315-D0 (SE)
Inventor: STROMBERG J
IPC: E04D3/36
Filed: 1987-11-04
Abstract: Insulation (2) supports an outer profiled roof covering (3) which is fixed to a supporting base (1) by several fixtures (7). These fixtures extend through top parts (4) of the roof covering, and a fore-exerting elastic component (30) acts between the fixtures and a seal (20) to produce a permanent and sealed location between the seal and the roof covering. A section (9) of the fixture is slidably fitted through a hole in the seal, permitting movement between the outer roof covering and the support base. This is in conjunction with the compression of the insulation as the result of a load occurring on the roof covering. Each fixture has an upper end part (10) extending above the roof covering.
Patent SE-8903079-D0 (SE)
Inventor: GRANLIND INGMAR
IPC: H03M13/23
Filed: 1989-09-19
Abstract: A signal is transmitted to a reciever and is digitalised in signal points (S1). These points are viterbi analysed in an analyser with a path memory (PM) having a desired number of states (00, 01, 10, 11) with memory cells (MC). Bit sequences, corresponding to the signal points (S1), are generated and final metric values (m0, m1 + g1, m1, m3) for the bit sequences are calculated. In an indicated bit position the best bit sequence, with the smallest final metric value (m2), has a "1", which is the decied bit value. An alternative bit sequence is generated, which is the best bit sequence with the smallest final metric value (m0 + g0) under the condition that in the indicated bit position there is a bit with the opposite bit value, a "0". The difference between both the final metric values (m0 + g0 - m2) is a quality factor for the decided bit value "1". The calculation is made in three steps. At a time point metric values (m0, m1, m2, m3) have been calculated for the different states (00, 01, 10, 11). For a signal point in the indicated bit position, additive metric values ( (0->0), (1->0)) are calculated in the first step. From the additive metric values are calculated new metric values and part values of the quality factor. In the second step the part values are modified for the calculation steps through the path memory (PM), so that final part values (g0, g1, g2, g3) of the quality factor are obtained. In the third step bit sequences are selected as above and the quality factor (m0+g0-m2) is calculated.
Patent SE-8903247-D0 (SE)
Inventor: HIRONAKA Y
IPC: F02N99/00
Filed: 1989-10-04
Abstract: A portable work machine equipped with an internal combustion engine. A starting pressure reducing device is mounted on a cylinder of the engine for reducing, at starting of the engine, pressure within a combustion chamber defined in the cylinder. A hole is formed at a portion of an engine cover which is within reach of a finger of a hand holding a handle, and is closed by a flexible cap. An actuating portion of the starting pressure reducing device is disposed inside the cap.
Patent SE-8903357-D0 (SE)
Inventor: PERTLER H
IPC: B23H7/30
Filed: 1989-10-12
Abstract: A spark erosion machine tool is equipped with a drive head carrying, at an angle to its moving direction, a plurality of drive slides, with a stationary work piece holder, and with a plurality of movable spark erosion electrode mounting bucks. The drive slides (4) cooperate with the mounting bucks (20) for converting the movement of the drive head into a movement of the spark erosion electrodes. For example, when the drive head is a ring, its axial movement relative to a round work piece, such as a combustion chamber of a jet engine, is converted into radial movements of the erosion electrodes for plunge cutting cooling slots or openings into the outer jacket of the combustion chamber. Thus, many slots can be cut simultaneously. The movable mounting bucks (20) carry electrode holders (16) and the bucks are movably supported on guide rods (25) in the stationary work piece holder. The electrodes with their holders are guided in slots (14) of the work piece holder. The drive slides (4) are guided in slots (15) of the work piece holder (13).
Patent SE-9001214-D0 (SE)
IPC: B22C5/13
Filed: 1990-04-03
Abstract: To recover used sand from a casting assembly, for further use, the thermal treatment for the sand grains is applied at 310-900 deg. C. The sand grains are classified and worked mechanically in cycles with a grain movement speed of 5-50 m/s.  At least one of the cycles is in a watery medium, with a sand grain movement speed of 5-7 m/s. The sand grains are given a mechanical handling action in a watery medium after a thermal treatment at 310-490 deg. C. A mechanical action can be applied before and after the thermal treatment at 700-900 deg. C, using a watery medium before the heat treatment, and an air medium after the heat treatment at a grain movement speed of 30-50 m/s. ADVANTAGE - The method increases the quality of regenerated sand and reduces energy consumption and extends the life of sand used for hot box casting. It also reduces the losses of fresh sand, bentonite and carbon to save natural resources and transport while protecting the environment.
Patent SE-9100229-D0 (SE)
Inventor: NIGAM I
IPC: A61N1/38
Filed: 1991-01-25
Abstract: An implantable medical apparatus delivers in order to induce or terminate a tachyarrhythmia in a heart a sequence consisting of several stimulation pulses having a time interval Tt between each stimulation pulse. The first stimulation pulse (18a) is delivered after the lapse of a time interval Tt, triggered by a spontaneous heart event (17c). If a detector in the apparatus detects a spontaneous heart event (17d) during any of the time intervals Tt between the stimulation pulses (18a - 18d) during the attempt of inducing or terminating, the next stimulation pulse (18c) will be delivered after the lapse of the time interval Tt from the detected spontaneous heart event. The apparatus also comprises a means for limiting the duration of the sequence. <IMAGE>
Patent SE-9101013-D0 (SE)
Inventor: JOHANSSON J-A
IPC: C09K21/00
Filed: 1991-04-05
Abstract: The compsn. is expandable under heating, and contains alkali metal silicate, a softener, and an expansion medium.
Patent SE-9102318-D0 (SE)
Inventor: SCHIESSL G
IPC: F02G1/057
Filed: 1991-08-08
Abstract: PURPOSE: To provide a regenerator which is small-sized and inexpensive, and which is incorporated in a high temperature gas engine or a Stirling engine by providing such an arrangement that can satisfy desired objects in the zone of the regenerator even in the case of an engine having a high working gas pressure and a large stroke displacement. CONSTITUTION: An axially flow type regenerator 11 is used so as to withstand a strength problem of high working gas pressure, and in each receiving chamber 17, the regenerator is surrounded at both its inner and outer surfaces by ring passages 19, 20 used for radial inflow/outflow of working gas. In such an arrangement, it is possible to obtain a large working-gas flow cross-sectional area and a controllable strength characteristic within the machine.
Patent SE-9201636-D0 (SE)
Inventor: ANDREN A
IPC: C12Q1/02
Filed: 1992-05-27
Abstract: A system and kit for cytotoxicity tests comprising those substances (1-7) necessary for the test, such as necessary chemical compounds and test cells, and preferably also a test plate and other instruments necessary for the test, such as pipettes (9) or similar, characterized by means (10-12) for storing a mixture (2) of test cells and a cell-culture medium at a lowered temperature, preferably corresponding to normal refrigerator temperature. The invention further includes a method for storing cells for cytotoxicity tests during transport, which cells are intended for the system and kit with substantially maintained biological properties, characterized in that they are transported at a lowered temperature, preferably at substantially normal refrigerator temperature.
Patent SE-9202194-D0 (SE)
Inventor: GALLI E
IPC: C22C29/00
Filed: 1992-07-17
Abstract: According to the invention there is now provided a sintered hard alloy for tools for cutting wood. The alloy according to the invention comprises 30-98 volume-% hard constituents in a binder-phase based on nickel and/or cobalt. The hard constituents comprise oxides, carbides, nitrides and/or borides of Al, Zr, Si and/or Ti, preferably Al2O3, ZrC, ZrO2, SiC, Si3N4 and/or TiB2 with a mean grain size < 1.5 (my)m, preferably < 1.0 (my)m. The binder-phase comprises in solution, in weight-%, Co max 90, Ni max 90, Cr 5-45.
Patent SE-9203256-D0 (SE)
Inventor: PETTERSSON ELISABETH
IPC: F42C13/08
Filed: 1992-11-04
Abstract: The invention relates to a passive magnetic proximity fuse for initiating charging in a charge carrier (1), for example a guided missile, projectile, grenade or the like, when this passes at a certain distance from a ferromagnetic object. The proximity fuse includes one or more sensors (4) for sensing deviations in the terrestrial magnetic field and one or more position-sensing elements (6) (gyros or accelerometers) for sensing the charge carrier's own movement. The signal processor (5) is arranged to emit an active output signal (iout) in association with a deviation in the terrestrial magnetic field such that the active output signal only occurs in dependence on deviations in the terrestrial magnetic field which are occasioned by ferromagnetic objects (3). <IMAGE>
Patent SE-9303503-D0 (SE)
Inventor: SOERENSEN KENT
IPC: C08G65/26
Filed: 1993-10-22
Abstract: Acrylic monomer based on 2-ethyl-2-butyl-1,3-propanediol ethoxylate, propoxylate, butoxylate and/or phenylethoxylate and/or derivatives thereof. The monomer is primarily intended for radiation curing compositions, whereby constituting 0.1-80 % by weight, of such a composition.
Patent SE-9303625-D0 (SE)
Inventor: LOEVKVIST HAAKAN
IPC: B27M3/00
Filed: 1993-11-03
Abstract: The method involves an elongated block material (4) being arranged in a number of parallel rows, corresp. to the number of blocks (2) to be fixed on each board component (1) at a mutual distance which corresponds to the distance between blocks on the board component along a line. A board component is then arranged locating against the block material at its end parts and at right-angles to its longitudinal direction. Connecting material (3) such as nails, screws, glue and the like is applied to connect the board component with the block material. The block material is finally cut off in a cut which extends in a plane at right angles to the longitudinal direction of the block material.
Patent SE-9402182-D0 (SE)
Inventor: PLATELL OVE
IPC: F01B25/24
Filed: 1994-06-20
Abstract: PCT No. PCT/SE95/00755 Sec. 371 Date Dec. 19, 1996 Sec. 102(e) Date Dec. 19, 1996 PCT Filed Jun. 19, 1995 PCT Pub. No. WO95/35430 PCT Pub. Date Dec. 28, 1995An arrangement for a steam engine power plant with a steam generator, a steam buffer, and a timing valve for a steam engine of a displacement type with a range of cut-offs and motion in both driving and braking directions. Engine braking to the steam engine is provided when the timing valve opens the inlet to the cylinder to admit steam when the piston in the cylinder is moving toward top dead center while feed water is simultaneously being injected into the cylinder to collect the braking energy by being formed into steam. This steam and its energy can then be collected by the steam buffer for future use by the steam engine.
Patent SE-9501110-D0 (SE)
Inventor: ZARELIUS CHRISTER
IPC: G09F1/06
Filed: 1995-03-28
Abstract: The unit comprises at least two first and second sheet-like panels which are mutually fastened edge-to-edge. The first parts of two-part coupling devices are fastened to the two mutually opposing edge portions of the first panel. The second parts of the two-part coupling devices are fastened to the mutually opposing edge portions of the second panel. The distance between the first coupling parts associated with the first panel (10) differs from the distance between the second coupling parts associated with the second panel (20). The first coupling parts of respective coupling devices define a gap, with the gaps of the first coupling parts associated with the first panel facing towards one another.
Patent SE-9600822-D0 (SE)
Inventor: BARVESTEN MATS OLOF
IPC: H04M1/724
Filed: 1996-03-01
Abstract: The invention relates to the activation and automatic inactivation of keys on a mobile telephone terminal keypad, wherein the terminal includes a display and key depression sensing means. A time parameter denotes the length of time that has passed since a key was last pressed and is set to zero by means adapted to this end, and counting-up of the value of the time parameter is commenced subsequent to setting the time parameter to zero. The time parameter is compared with a threshold value (Tlock) and automatic inactivation of the keys in the keypad is initiated immediately the time parameter exceeds the threshold value (Tlock). An appropriately selected key is kept activated for activation during that time in which the keypad is in an inactivated mode, and the terminal is set to a stand-by mode.
Patent SE-9601237-D0 (SE)
Inventor: STYMNE STEN
IPC: C12N9/20
Filed: 1996-03-29
Abstract: The present invention relates to use of a plant phospholipid hydrolase gene in combination with a gene for an uncommon fatty acid for obtaining transgenic plants comprising both said genes. Furthermore, the invention relates to transgenic oil accumulating organisms comprising, in their genome, a plant phospholipid hydrolase gene having specificity for a particular uncommon fatty acid and the gene for said uncommon fatty acid, and to seed oils from such organisms.
Patent SE-9601704-D0 (SE)
Inventor: STEIJER ODD
IPC: G02B6/38
Filed: 1996-05-03
Abstract: The present invention relates to an angled opto-mechanical connector (10) and to a manufacturing process for the same. The connector (10) comprises a fixture (1) with straight and parallel grooves (2, 3) of two sizes running on the upper side of the fixture (1) from a first fixture side (1a) to a second fixture side (1b). A lid (4) is fastened above the fixture (1). Fibre ends (8a) of optical fibres (8) are placed in the capillaries which are formed between the smaller grooves (2) of the fixture and the lid (4) in such a way that they stick out through the side of the fixture (1b). A plastic capsule (11) encloses the fixture (1), the lid (4) and the fibres (8) completely or partially. The fibres (8) stick out from the plastic capsule (11) in a direction separated from that defined by the grooves of the fixture. The connector (10) can also have an opto-mechanical interface of the above mentioned type at its other end (10b).
Patent SE-9602910-D0 (SE)
Inventor: CHRISTIANSEN BRIAN A
IPC: D21F5/04
Filed: 1996-08-01
Abstract: A dryer section apparatus as disclosed for drying a web of paper. The apparatus includes a plurality of dryer groups disposed successively relative to one another, such that the web is progressively dried during movement thereof through the dryer groups. The plurality of groups include a first single-tier group for drying the first side of the web, and a second two-tier group disposed downstream relative to the first group. A second single-tier group is disposed downstream relative to the two-tier group for restraining the web against cross machine directional shrinkage.
Patent SE-9603020-D0 (SE)
Inventor: KRISTOFFERSSON KARL-GUSTAF
IPC: B65D71/70
Filed: 1996-08-21
Abstract: Tray (1) for bottles (10) of polymeric material. The upper side of the tray (1) is provided with a number of receiving means (2) for the reception of the lower parts of the bottles (10). A number of parting and orienting tower-like protrusions (3) are placed between the receiving means (2). The protrusions (3) are provided with a number of resilient legs (4) forming an integrated part of the tray (1). The legs (4) extend upwards forming the sides of the protrusions (3). The legs (4) are provided with mainly vertical ribs (6) directed mainly towards the centre of the bottles (10). The legs (4) are pressing towards the lower parts of the bottles (10) so that the bottles (10) will be held in position during transport.
Patent SE-9604488-D0 (SE)
Inventor: GUNNARSSON KENT
IPC: A47L/
Filed: 1996-12-05
Abstract: The container includes a plate comprising a layer of cardboard or plastic which has three parts. The first part (12) comprises the closure device which, via a bending line, is separated from the second part (14), which incorporates the inlet aperture. The third part (18), via a tear indication, is connected with the second part. The third part (18), via wire or strip-shaped components (19), is connected to the first part. The strip-shaped components are arranged to run freely in channels arranged in the vicinity of the facing edge of the second part towards the third part. The strip-shaped components (19) are fastened in the vicinity of the outer free end of the first part (12).
Patent SE-9604801-D0 (SE)
Inventor: ANDERSSON ROINE
IPC: B01D29/25
Filed: 1996-12-27
Abstract: A cylindrical screen (16) comprises an inlet end (11) for receiving a paper pulp suspension to be separated from undesired particles, and a reject end (13) for removing separated particles. The screen (16) is intended for the kind of pressure screening apparatus having rotor wings (9) adapted to move along a cylindrical path close to the inlet side of the screen. Elongated flow deflecting members (22) are arranged on the inlet side of the screen and are distributed around the circumference of the screen, each elongated flow deflecting member extending obliquely relative to the centre axis of the screen and forwards relative to the direction of rotation of the rotor wings as seen from the inlet end (11) of the screen. According to the invention the distance between adjacent flow deflecting members (22) as seen in the circumferential direction of the screen is less than 6 mm, whereby a high efficiency is obtained with respect to separation of undesired particles without deteriorating the capacity.
Patent SE-9704856-D0 (SE)
Inventor: HEDBERG ANDERS
IPC: H04M1/724
Filed: 1997-12-23
Abstract: In a hand-held display device for use with an electronic device to display a complete or a determined part of a screen image, there are included control circuits, a display screen and control buttons connected to said control circuits. Further, a gyroscope is incorporated in said display device and connected to said control circuits, whereby said display device is responsive to movements in the space for displaying said screen image in different magnification, and/or in different parts. A fixed pointer is arranged on the display screen for controlling applications show on eh display screen.