baber/WOPTO huggingface dataset:
Patent SE-0301264-L (SE)
Inventor: LOENN JAN
IPC: G05G1/36
Filed: 2003-04-30
Abstract: An arrangement for changing the direction of travel of a vehicle in two opposite directions has a first accelerator pedal (2) for driving in a first direction and a second accelerator pedal (3) for driving in a second direction. According to the invention, the arrangement includes a blocking member (17) being arranged for blocking both accelerator pedals in their neutral positions when a pressure is applied onto them simultaneously and, furthermore, being arranged for blocking the first accelerator pedal in its neutral position when a pressure is applied onto the second accelerator pedal in order to drive the vehicle in the second direction, and for blocking the second accelerator pedal in its neutral position when a pressure is applied onto the first accelerator pedal in order to drive the vehicle in the first direction.
Patent SE-0502054-L (SE)
Inventor: GROHMANN HUBERT
Filed: 2005-09-19
Abstract: The casing and tensioning device extend around the piston rod in the spring and when they are subjected to a load they expand the rod elastically. The dimensions of the tensioning device are chosen so that it can withstand a limited overload, above which the casing disengages from the piston. The spring comprises a cylindrical piston and an extendable piston rod normally secured to a door frame and door wing respectively. The casing extends around at least part of the rod and is secured to the outer end of the latter. The casing is engaged with the piston in a first position so that the rod is prevented from being inserted into the piston and in a second position it is disengaged from the piston. An elastically resilient tensioning device acts upon the casing as it moves from the first position to the second.
Patent SE-0602649-L (SE)
Inventor: KESTLE CHRIS
Filed: 2006-12-11
Abstract: The disclosure relates to a drinking straw (1) which displays a substantially circular cross section. Both ends (5, 6) of the drinking straw (1) display seals (7, 8). In immediate proximity of the seals (7, 8) one or more flaps (10) are cut out. Cut out flaps (10) are disposed in both ends (5, 6) of the drinking straw (1).
Patent SE-7500690-L (SE)
Inventor: MAIER JOSEF
IPC: E04G17/14
Filed: 1975-01-22
Abstract: 1500531 Reinforcing formwork J MAIER 24 Jan 1975 [24 Jan 1974] 3264/75 Heading E1S An elongate reinforcing upright member for formwork is of channel-section with relatively inclined legs 2 having outwardly extending flanges 13 at their free edges for securing in contact with formwork, the legs 2 being resiliently movable such that their relative inclination may be adjusted to different extents (to effect varying pre-stressing) at different regions along the length of the member, with securing means extending between the legs to hold them in their adjusted positions. The securing means, as shown, comprises spacer sleeves 6 located at their ends in indentations 5 in the legs, and receiving fastening screws 7, either the indentations being of varying depths, or the spacer sleeves being of varying lengths, along the reinforcing member. Alternatively, the securing means may comprise spacer bolts carrying nuts at their ends for tightening against the legs 2 through inclined inserts, (Fig. 4, not shown). The flanges 13 and web 4 may have fastening perforations 16, 15.
Patent SE-7502407-L (SE)
Inventor: SHETTY B V
IPC: C07C217/52
Filed: 1975-03-04
Abstract: Analgesics, local anesthetics, and antiarrhythmics which are 1-(amino-alkyl)-2-aryl-cyclohexane alcohols and esters having the structure  WHEREIN R1 is hydrogen or alkanoyl; R2 and R3 individually are hydrogen, lower alkyl, or lower alkenyl, or R2 and R3 together with the nitrogen to which they are attached form a morpholine radical, a piperazine radical or a carbocyclic ring; R4 is hydrogen or lower alkyl; R5 and R6 individually are hydrogen, lower alkyl, hydroxyl or lower alkoxy; and the pharmaceutically acceptable acid addition and quaternary salts thereof, as well as stereoisomers and optical isomers thereof. This invention relates also to processes for making and using the foregoing compounds.
Patent SE-7604032-L (SE)
Inventor: IYOTANI R
IPC: H02M1/08
Filed: 1976-04-06
Abstract: A gate controlling apparatus for a thyristor valve including a plurality of series connected thyristors controlled by a narrow gate pulse. The apparatus includes means for judging whether the thyristor valve is to be in the conductive state or not, means for detecting a forward voltage across at least one of the thyristors in the thyristor valve, and an AND circuit for generating an output at a time when an AND condition between the respective outputs of the judging means and the forward voltage detector means is satisfied. The apparatus further includes means for detecting a period of inverse voltage across at least one of the thyristors in the thyristor valve. The forward and inverse voltages may be, respectively, detected by detecting the forward and inverse voltages of specified thyristors.
Patent SE-7705915-L (SE)
Inventor: ROBERTS J H
IPC: A61L9/01
Filed: 1977-05-18
Abstract: This invention provides an odor-reducing composition comprising an antioxidant and an aliphatic hydroxycarboxylic acid compound, preferably dispersed in an inert medium. Preferably, there is provided in further combination therewith a terpene.
Patent SE-7705957-L (SE)
Inventor: BURG W J VAN DER
IPC: C07D209/94
Filed: 1977-05-20
Abstract: Biologically active tetracyclic compounds are disclosed of the formula or a pharmaceutically acceptable non-toxic acid addi.tion or quaternary ammonium nitrogen oxide.  R1, R2, R3, and R4 are hydrogen, hydroxy, halogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, and trifluoromethyl; R5 is hy rogen C1-C6 alkyl or aralkyl having 7 to 10 carbon atoms; X is oxygen, sulfur,-CH2-, or -N?6 where R6 is hydrogen or C1-C4 alkyl and m is 1 or 2.  These compounds are of interest because of their CNS-depressant activity and excellent antihistamine and antiserotonin activities.
Patent SE-7707513-L (SE)
Inventor: TSUNODA T
IPC: G06F1/04
Filed: 1977-06-29
Abstract: A minimum number of clock pulses required for keeping an electronic component in a waiting condition or state are intermittently applied to the electronic component, thereby minimizing the heat dissipation thereof. A control circuit, utilized in the invention, provides an output signal which permits continuous clock signals to be applied, for example, to memory chips, during read and write periods, but such control circuit reduces the number of clock signals applied to the memory chips during periods when the read and write processes are not required.
Patent SE-7708296-L (SE)
Inventor: ERIKSSON J C
IPC: C08L5/10
Filed: 1977-07-18
Abstract: A charged surface of a medical article intended for blood contact can be heparinized by being contacted with a collodial aqueous solution of a complex compound of heparin and a cationic surfactant, the particles of the collodial solution having attached to their surfaces charges of a polarity opposite to that of the charges of the article.
Patent SE-7708957-L (SE)
Inventor: HENSCHKE S
IPC: H01R13/26
Filed: 1977-08-08
Abstract: An electric plug assembly is formed of a plug having a handle part and a contact part projecting from the handle part and a socket adapted to receive, by insertion, the contact part of the plug. The socket has electric contacts arranged to engage the contact part of the plug in the inserted state of the plug. There are further provided longitudinal, electrically insulating spaced ribs forming part of the plug and constituting a cage surrounding the contact part of the plug and electrically insulating, spaced protrusions arranged in a circular array and forming part of the socket. The protrusions are in an interleaving relationship with the ribs in the inserted state of the plug.
Patent SE-7805423-L (SE)
Inventor: DOUGLAS G H
IPC: A61K/
Filed: 1978-05-11
Abstract: The 3-chloro-4-cyclohexyphenylglycolic acid is prepared by chlorinating 4-cyclohexylacetophenone to form the 4-cyclohexyl-3,.alpha.,.alpha.-trichloroacetophenone which upon treatment with an alkaline earth metal hydroxide yeild the desired compound which is useful in the treatment of inflammation.
Patent SE-7902826-L (SE)
Inventor: ETIENNE M
IPC: G01R31/36
Filed: 1979-03-29
Abstract: This device comprises a rectifier-inverter supplied with current by the mains and adapted to deliver a charging current to the battery in the course of the charging periods of the battery and to restore to the mains the discharge current of the battery in the course of the discharging periods of the battery, a direct current chopper for chopping the current of the battery at an available conduction rate in the course of the simulation of the cycle of operation, a switch connected between the rectifier-inverter and the chopper and circuits for automatically controlling the chopper, the switch and the rectifier-inverter as a function of the cycle of operation of the battery to be simulated.
Patent SE-7906115-L (SE)
Inventor: FUSEE M C
IPC: C12N11/08
Filed: 1979-07-13
Abstract: Disclosed herein is a method for binding enzymes comprising reacting an amino acid and/or a protein with an excess of a urethane prepolymer, curing the resulting product and coupling an enzyme thereto by use of a carbodiimide. The product of the process is also described as well as the use thereof in analyzing blood fluids. The invention is particularly adapted to binding hexokinase and glucose-6-phosphate dehydrogenase to determine creatine phosphokinase (CPK) in human blood serum.
Patent SE-8002020-L (SE)
Inventor: HOWARD P
IPC: G01N31/12
Filed: 1980-03-14
Abstract: An instrument for measuring the air/fuel mixture strength supplied to e.g. an I.C. engine comprises a primary catalytic reactor having a matrix of annular cross-section in whose bore is housed a secondary catalytic reactor and a zirconia oxygen sensor. Propane gas or other hydrocarbon fuel is mixed with air and the mixture passed through the primary reactor and catalytically combusted. A flow of the combustion products of the catalytic reaction is withdrawn and mixed with an equal flow of the engine exhaust gases, and the mixture is passed over the secondary reactor (heated by the primary catalytic reaction) to oxidize its oxidizable constituents, and the products of this secondary reaction are passed over the zirconia sensor (heated by the primary catalytic reaction) for measurement of the oxygen content. The output signal of the zirconia sensor is processed electronically and supplied to a digital indicator giving a direct reading of the equivalence ratio of the mixture supplied to the engine intake. The sample flows of exhaust gas and of reference gas are drawn at equal pressure differentials through similar coils of tubing in heat exchange relationship with the gaseous products of the primary catalytic reaction. The instrument can be used with a portable supply of propane gas for monitoring the air/fuel ratio of the mixture supplied to an automobile engine under road use conditions.
Patent SE-8002052-L (SE)
Inventor: GUSTAFSSON S-A
IPC: B27L1/04
Filed: 1980-03-17
Abstract: In order to effect removal of both limbs and bark from wood, such as trimmings or trees removed in thinning, with satisfactory results in a barking drum, the drum proper comprises a cylindrical pretreatment section of large diameter, a tapering transition section and a cylindrical final treatment section of smaller diameter. In the pretreatment section, which has a larger number of log lifters, an intensive treatment of the bundle takes place, so that the stems of the trees are exposed while branches and twigs are crushed. In the transition section, which has only half the number of log lifters, the tumbling motion of the wood subsides and a change-over takes place to parallel barking, which is concluded in the final treatment section, where the number of log lifters is again increased, suitably up to the original number. The pretreatment section is preferably preceded by an infeed section with infeed means arranged on the inside for quick feeding-in of the bundle of trees into the pretreatment section. The infeed means can consist of helically extending pusher vanes.
Patent SE-8002852-L (SE)
Inventor: MAYER J R
IPC: E21B15/04
Filed: 1980-04-16
Abstract: In a pivotally mounted rock drill boom and feed bar apparatus the boom and the feed bar positioner include angle sensors comprising cam actuated fluid pressure regulating valves. The pressure regulating valves are disposed in a control circuit which includes a pilot pressure fluid actuated control valve which senses an unbalanced pressure signal generated by one of the sensors in response to pivotal movement of the boom. The control valve responds to the unbalanced pressure condition by valving pressure fluid to the feed bar positioner actuator to maintain the feed bar in a predetermined directional attitude. The angle sensor responsive to pivotal movement of the boom may be adjusted independent of movement of the boom to cause a change in the directional attitude of the feed bar as desired.
Patent SE-8007502-L (SE)
Inventor: FOX C D
IPC: F02M21/02
Filed: 1980-10-24
Abstract: A fuel enrichment apparatus and method is shown for a gaseous fuel carburetor of either a fixed venturi or air valve type. The apparatus provides fuel enriching at the starting and wide open throttle conditions of the carburetor when the pressure drop in the induction passage is at a minimum. The apparatus also economizes on fuel usage by being closed to fuel transfer at idle speed and normal engine speed. The apparatus operates from the fuel supply line to the carburetor with only the fuel pressure available in that line, thereby obviating the need for either a second fuel line or a high pressure fuel line.
Patent SE-8100263-L (SE)
Inventor: ROJEY A
IPC: F25B1/00
Filed: 1981-01-19
Abstract: A building is heated by means of a heat pump operated with a mixture of at least two working fluids, the proportion of the minor constituent being from 0.5 to 20% by mole and the difference between the critical temperatures of the two fluids being at least 20 DEG  C. Heat is received from a fluid at a temperature between 0 DEG  and 20 DEG  C.
Patent SE-8104700-L (SE)
Inventor: STINCHCOMB D T
IPC: C07H21/04
Filed: 1981-08-05
Abstract: Method, compositions and microorganisms involving host eukaryotic chromosomal DNA providing autonomous replicating segments (ars) joined to at least one gene capable of expression and replication in a eukaryotic host not naturally joined to the ars. A eukaryotic chromosome is segmented and the segments joined to a gene capable of expression in a yeast and having a phenotypic marker allowing for selection to provide a hybrid DNA molecule. Yeast are transformed with the hybrid DNA molecule and cultured under conditions selecting for the transformants, whereby the hybrid DNA molecules may be isolated providing a source of the autonomous replicating segment. The autonomous replicating segment may then be used in conjunction with one or more genes to transform the host or other eukaryotes to provide for multiple copies of a host gene, an exogenous gene, or for integration or recombination with the host chromosome, as well as expression of the gene(s). This invention was developed under grants from the National Science Foundation, National Institute of Health and the United States Public Health Service.
Patent SE-8200466-L (SE)
Inventor: TASSIE D P
IPC: F41A17/00
Filed: 1982-01-28
Abstract: A feature of this invention is the provision of a Gatling type gun having a firing/safing cam assembly having three dispositions: one permitting firing in one direction of rotation; another permitting firing in the other direction of rotation; and yet another precluding firing in either direction of rotation of the rotor.
Patent SE-8202135-L (SE)
Inventor: ERICSSON C G FOLKE
IPC: B27B17/00
Filed: 1982-04-02
Abstract: PCT No. PCT/SE83/00123 Sec. 371 Date Dec. 2, 1983 Sec. 102(e) Date Dec. 2, 1983 PCT Filed Mar. 30, 1983 PCT Pub. No. WO83/03334 PCT Pub. Date Oct. 13, 1983.The invention relates to a motor assembly for carrying on the back suspended in a harness (2) and comprising at least one driving motor (8) for driving a connected tool, such as a saw bar. The motor assembly is characterized by comprising means, such as one or more propellers or impellers, which provide an upwardly directed lifting force, which at least partially counterbalances the weight of the motor assembly and thereby reduces the load on the operator.
Patent SE-8206164-L (SE)
Inventor: SALGO V
IPC: C09D11/02
Filed: 1982-10-29
Abstract: The invention relates to a printing ink of new type which contains pigment(s) and the usual additives, employed in the manufacturing of printing inks, dispersed in fluid vehicle phase. According to the invention the printing ink contains as pigment two pigments of differing particle size, the average particle size of one pigment being 0.1 to 0.9  mu m and its amount being 3 to 27% by weight, related to the total weight of the ink, the average particle size of the other pigment being 2 to 15  mu m and its amount being 4 to 37% by weight, related to the total weight of the ink. The invention concerns further a process for making this ink. The printing ink according to the invention can be used both for purposes of the textile industry and also in the graphic arts industry and makes it possible to achieve a surface improving effect on absorptive and, respectively, porous printing substrates.
Patent SE-8301903-L (SE)
Inventor: KORTE G
IPC: E02F5/06
Filed: 1983-04-07
Abstract: The invention relates to a device for cutting off and transporting peat or similar. The device comprises an endless chain and cutting blades (4) and transport flanges (5) spaced apart along said chain. In order to improve the efficiency of the device, each cutting blade (4) is formed of a plate-like piece into an element of U-shaped cross-section in which the legs join the plate-like parts of the outer element (3) of the chain. The transport flange (4) is fastened to the front surface of the cutting blade (4) so that an opening is left between the upper edge of the transport flange and the substantially horizontal part of the cutting blade (4). <IMAGE>
Patent SE-8303606-L (SE)
Inventor: JOSEFSSON E A A
IPC: C21D8/02
Filed: 1983-06-23
Abstract: The present invention provides a method for producing hot rolled steel products having high strength and ductility. The method is particularly suitable for low alloy structural steels which contain about 0.02 to 0.15 wt. % C and 0.100 to about 0.015% Nb, the higher Nb percentage being used for steels with the lower C content and vice versa. In the method, the steel is heated to a temperature of about 1150 DEG  to about 1250 DEG  C. The steel is then rolled during a first sequence of passes so that the average austenite grain size at the end of the first sequence stays below about 50 um and so that the last pass in this sequence is conducted within the temperature range of about 950 DEG  to 1100 DEG  C. In a second rolling sequence directly following the first sequence, the rolling is continued with further reductions that do not exceed about 15% in each pass. Subsequently, the steel may be cooled to ambient temperature in a conventional manner.
Patent SE-8400784-L (SE)
Inventor: RYDEFALK S
IPC: G01N15/06
Filed: 1984-02-14
Abstract: PCT No. PCT/SE85/00073 Sec. 371 Date Oct. 15, 1985 Sec. 102(e) Date Oct. 15, 1985 PCT Filed Feb. 13, 1985 PCT Pub. No. WO85/03774 PCT Pub. Date Aug. 29, 1985.A measuring device by which it is possible to measure individually the content of each type of substance in a suspension with at least two types of suspended substances provided the density of the substance in each type is approximately equal and the densities of the substances included in the individual types are known. The measuring device comprises a density meter (10) known per se arranged to measure the density of the suspension and the density of the liquid in which the substances are suspended in order to determine the difference in density. Moreover, the measuring device comprises an apparatus (12) known per se and intended for measurement of particle concentration, which is arranged to measure the ratio of the volume of the suspended substances to the volume of the liquid. Finally, the measuring device also comprises a calculating unit (26) electrically connected to the density meter and the apparatus for measurement of particle concentration. The calculating unit is arranged to combine signals received from the density meter (10) and said apparatus (12) in order to calculate the concentrations of each of the substance types on the basis thereof.
Patent SE-8402537-L (SE)
Inventor: PERSSON G
IPC: A47J36/00
Filed: 1984-05-10
Abstract: NO FURTHER INFORMATION AVAILABLE AT THE TIME OF PUBLICATION.
Patent SE-8403009-L (SE)
Inventor: BLAICHER WOLFGANG
IPC: E04D1/04
Filed: 1984-06-05
Abstract: A roof tile is constructed to receive earth or an inflated clay and earth mixture, may be used as the basic shape. For this purpose the upper side on the roof tile is bounded by upwardly projecting lateral walls along its two long sides and either the tile also has an overlapping element to bridge and connect adjacent walls of adjacent laid roof tiles or a separate element (e.g. a U shaped rail is clipped over adjacent walls. Means (such as elevated portions 7, 7' or a transverse wall 10) are provided at the foot part of the roof tile to prevent earth from being washed away and to form a type of retention step. <IMAGE>
Patent SE-8500490-L (SE)
Inventor: BOLLIGER G
IPC: A61P25/26
Filed: 1985-02-04
Abstract: A 2-methyl-8 (R) or (S) ergot peptide alkaloid in free base form or in pharmaceutically acceptable acid addition salt form is a useful anti-Parkinson agent, prolactin secretion inhibitor, anti-depressant, vigilance-increasing agent, and anti-migraine agent.
Patent SE-8501531-L (SE)
Inventor: AXELSSON P-A
IPC: B65C9/12
Filed: 1985-03-27
Abstract: The labels are of the self-adhesive type, and are individually arranged for sepn. from the support strip over a dispensing edge at the feed-out point. From this location, the labels are transferred to the object to be marked, and applied to it. A plate-form component, electrically insulated to adjacent parts, is charged with high direct current potential, and is positioned so that as labels are fed outwards over it an electrostatic force effect is produced in the form of attraction between it and them. - This force effect ensures that the labels are aligned and fixed to the object to be marked in the correct position. An earth plane component is located movably near the underside of the fed-out labels, and serves to concentrate the electrostatic force field on them.
Patent SE-8503542-L (SE)
Inventor: ERICSON GORAN
IPC: B25B5/14
Filed: 1985-07-22
Abstract: Device for holding tube and bar shaped objects in a desired position, including a gripping device (1) pivotally journalled in an attachement (5) around its longitudinal axis (54) and a power device (2) for adjustment of the gripping device between releasing position and holding position. The gripping device (1) exhibits a fixed gripping part (25, 26) and a moveable gripping part (35), which is adjustable by means of an operating rod (44), displaceable by the power device (2), between releasing position and holding position. The moveable gripping part includes a pivot arm unit (6, 37) which is pivotally journalled around a shaft (38) in the fixed gripping part. This part exhibits a clamping jaw (30), which forms support means on which the object (3, 4) can rest also in the releasing position of the device. The moveable gripping part includes a clamping jaw (39) pivotally journalled relative to the pivot arm unit (36, 37). Each one of the two clamping jaws exhibits at least two relative to each other angularly positioned clamping surfaces (33, 34, 40, 41) which gives each clamping jaw a concave shape.