baber/WOPTO huggingface dataset:
Patent SE-543383-C2 (SE)
Title: A cold working apparatus and a method for cold working a blank
Inventor: INNALA JOAKIM
IPC: B21D22/02
Filed: 2019-04-29
Abstract: A cold working apparatus (102; 202) for forming a blank (104), comprising a first die (106; 206) and a second die (108). The first die (106; 206) has a die cavity (110; 210). The second die (108) has a die protrusion (112). The apparatus (102; 202) is configured to press form the blank (104) placed between the first and second dies (106, 108; 206, 108). A member (118; 218) is attached to a die (106; 206) which has a draw radius (116; 216). A portion (119; 219) of the member (118; 218) is positioned adjacent to or on the draw radius (116; 216). The member (118; 218) defines a first press forming surface (120; 220). The die (106; 206) holding the member (118; 218) defines a second press forming surface (122; 222) outside the first press forming surface (120; 220). During the same press forming, a first friction arises between the blank (104) and the first press forming surface (120; 220) and a second friction arises between the blank (104) and the second press forming surface (122; 222). The first friction is lower than the second friction. A method for cold working a blank (104)
Patent SE-500078-C2 (SE)
Title: Method for cleaning bearing steel
Inventor: TAKATA YATSUKA
IPC: C21C7/10
Filed: 1988-12-29
Abstract: The invention is a method for cleaning bearing steel that primarily consists of carbon, silicon, manganese, phosphorus, sulphur, chrome, aluminium, oxygen, nitrogen and titanium, with the remainder being iron together with impurities. The bearing steel is smelted in a smelting furnace in order to clean the steel through oxidation. The smelted steel is then poured into a separate container, phosphorus is removed from the smelted steel and oxide-containing slag that flows on top of the smelted steel is absorbed and removed with a vacuum slag cleaner. Reducing cleaning of the steel is then carried out through forceful stirring of the smelted steel in the presence of a high degree of basic slag, which has a basicity of at least 3, while at the same time the temperature of the steel bath is adjusted. Said cleaning is carried out in an indifferent atmosphere which is under a pressure greater than normal pressure. Vacuum extraction of the steel is carried out by means of a vacuum extraction circulation device that generates powerful circulation for 2/3 of the processing time and weak circulation for 1/3 of the processing time. Finally, there is a reduction cleaning of the steel through gentle stirring of the smelted steel in a reducing atmosphere at normal pressure. Said process reduces the amount of phosphorus, sulphur, aluminium, oxygen, nitrogen and titanium to no more than 0.01 percent, 0.002 percent, 0.015 percent, 0.0006 percent, 0.005 percent and 0.0015 percent, respectively (all calculated in percent by weight).
Patent SE-500804-C2 (SE)
Inventor: CWEJMAN WLODZIMIERZ
IPC: H02P27/04
Filed: 1992-02-20
Abstract: PCT No. PCT/SE93/00122 Sec. 371 Date Aug. 18, 1994 Sec. 102(e) Date Aug. 18, 1994 PCT Filed Feb. 17, 1993 PCT Pub. No. WO93/17490 PCT Pub. Date Sep. 2, 1993.Device for controlling electric motors of the asynchronous motor type operated by means of three-phase alternating current. For producing the operating current of the motor (5) a voltage-controlled oscillator (2) is foreseen and a generator (4, 6) controlled by the same and conditionally fed from a direct current source (1). The control device (3, 7, 8) is arranged to receive the pulse which arises upon operation of the motor (5) in its feed conductors (10-12) for alternating current and is thereby arranged to detect changes in the pulse shape of the operating voltage which occur due to electromotive forces induced from the motor windings when these are passed by the induced field of the rotor. These changes vary with the size of the slip. On the basis of the level of said deviations, a proportional voltage is induced which is transferred to the oscillator for its frequency control. With changes in the rotational torque loading on the motor, the control voltage is thereby changed and also the frequency of the oscillator and consequently the rotational speed of the motor, so that an adaptation to the operating resistance is obtained.
Patent SE-510671-C2 (SE)
Inventor: YAMAMOTO YUUZOU
IPC: F23D3/40
Filed: 1992-07-24
Abstract: A vaporizing type burner including a cylindrical body, a combustion chamber, a fuel absorbing section for receiving a fuel therein and vaporizing the received fuel therefrom, a mixer tube in which a vaporized fuel and a combustion air are mixed with each other to prepare a mixture gas and an igniting plug for igniting the mixture gas radially ejected from the mixer tube wherein a supporting member for accommodating the fuel absorbing section in the cylindrical body is arranged in such a manner as not to allow the fuel absorbing section to be exposed directly the combustion chamber, a vaporizing chamber is arranged adjacent to the fuel absorbing section and the supporting member so as to allow a part of the combustion gas generated in the combustion chamber to be introduced into the vaporizing chamber without any burning flame, an air swirling chamber includes a plurality of guide plates for imparting a swirling force to the combustion air, the mixer tube is communicated not only with the air swirling chamber but also with the vaporing chamber while forming a mixing passage therein, and a number of ejection holes are formed over the outer surface of the mixer tube to radially eject the mixture gas therethrough is disclosed. The mixer tube may include an inner tube having a number of holes formed thereon to define an uniform pressure space therebetween.
Patent SE-505623-C2 (SE)
Title: Check damper unit
Inventor: WETTERSTAD LENNART
IPC: F16K15/14
Filed: 1992-12-02
Abstract: The check damper is formed around a wire netting grid fixed in a channel section for fitting damper blade fixtures between which a module-adjusted damper blade shaft with corresp. blade of plastics foil-type material is fitted.
Patent SE-502829-C2 (SE)
Title: Induction welding device for sealing thermoplastic material base or lid onto end of packaging container
Inventor: GARNEY KARL
IPC: B29C65/36
Filed: 1994-05-27
Abstract: A method for induction welding material which induces eddy currents and is coated with thermoplastic, using a magnetic field generated by the AC-power source to create the eddy currents, comprises setting up a magnetic field in the welding region and then setting a second magnetic field outside the welding region. Also claimed is a device for welding an end base or lid onto a packaging container via this method comprising a primary coil (6) around the base or lid (3), a secondary coil (7) outside the container (1), and an arrangement (16) for measuring current supply to coils and setting up opposing induction eddy currents. The secondary coil generates a weaker induction current than the first coil. The material for the base or lid is eg. an aluminium film coated on both sides with polyethylene.
Patent SE-504590-C2 (SE)
Inventor: WICKMAN GOERAN
IPC: G01T1/02
Filed: 1996-02-01
Abstract: The present invention relates to a device for measuring an absorbed dose in an ionizing radiation field, and to a sensitive medium for use in an ionization chamber. The device includes a detector body (11) which is of the ionization chamber type and comprises two mutually spaced electrode elements (20, 30) and means (50) which together with the electrode elements delimit in the detector body a measuring first chamber (40) for a sensitive medium. A second chamber (60) is disposed in spaced relationship with the measuring chamber, and a flow channel (61) extends through one of the electrode elements such as to connect the measuring chamber with the second chamber. The sensitive medium is a liquid. According to the invention, the sensitive medium is a mixture of isooctane (C8H18) and tetramethylsilane (Si(CH3)4).
Patent SE-511548-C2 (SE)
Inventor: GAMSTEDT PONTUS
IPC: F16L17/03
Filed: 1998-02-19
Abstract: In a method for connecting a pipeline (30) with a pipe (2), preferably consisting of concrete and for example constituting a manhole, the pipeline having a smaller diameter than the pipe, the wall (6) of the pipe is provided with a through connection opening (8), and the pipeline is connected with the connection opening by means of a connection element (32) while sealing the pipeline in relation to the wall of the pipe. The wall (6) of the pipe (2) is at the connection opening (8) provided with an annular, substantially flat connection surface (12; 14) which is substantially parallel with the axis of the pipe, and the connection element (32) is connected with this connection surface. The invention relates also to a device in the form of a drill for providing the wall (6) of the pipe (2) with said connection opening (8) when the method according to the invention is performed. <IMAGE>
Patent SE-511682-C2 (SE)
Inventor: WIKSTROEM BO
IPC: H05K3/06
Filed: 1998-03-05
Abstract: A method for manufacturing a resistor function in an electric conductor on the surface of a carrier, preferably a conductor on printed circuit boards, substrates and chips. By etching using an anisotropic etching technique, the conductor is provided with at least one portion which has a smaller cross-sectional area than the conductor surrounding the portion, the length and width of the portion being such that a predetermined resistance is obtained in the conductor. A resistor according to the invention is on both sides connected to a conductor on a carrier, such as a printed circuit board, a substrate or a chip. The resistor comprises a conductor portion positioned on the carrier and having a significantly smaller cross-sectional area than the conductor on both sides of the resistor.
Patent SE-517858-C2 (SE)
Inventor: LADDEN GREGORY C
IPC: G10L15/00
Filed: 1998-06-09
Abstract: A base station system (203, 303) in a wireless communication system (208, 308) establishes a link between a mobile station (200, 300) and a speech recognition system (209, 312). When the base station system (203, 303) determines that such a connection is required, the base station system (203, 303) instructs the mobile station (200, 300) to switch from a first codec (201) specific to human speech to a second codec (202) specific to speech recognition. Only after the switch between codecs in the mobile station (200, 300) does the base station system (203, 303) establish the link between the mobile station (200, 300) and the speech recognition system (209, 312).
Patent DD-236388-C2 (DD)
Title: Handhabevorrichtung zum plastpulverbeschichten
Inventor: BERNHARDT KARL-HEINZ
IPC: G01K13/12
Filed: 1985-04-22
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Plastpulverbeschichten mit Temperatur- und Tauchzeitmeßmöglichkeit. Mit dieser Vorrichtung lassen sich zum Zweck der Plastpulverbeschichtung durch Wirbelsintern erwärmte Gegenstände ergreifen und handhaben, wobei der Temperatur-Zeit-Verlauf während des Beschichtungszyklus und die Tauchzeit meßtechnisch extern erfaßt werden können. Damit eignet sich die Vorrichtung besonders für den Einsatz bei wissenschaftlichen Untersuchungen, die das Beschichten unter der exakten Erfassung der dabei wirkenden wichtigen Einflußgrößen Temperatur und Tauchzeit zum Gegenstand haben.
Patent DE-19510706-C2 (DE)
Inventor: MOESCHLER FRANZ
IPC: B61F5/32
Filed: 1995-03-15
Granted: 1998-08-06
Abstract: Running gear with adjustable axle for double-axle rail vehicles to be used for solving the problem of providing automatic radial adjustment in bends in the track, a high degree of operational quietness in straight sections of track and of avoiding, under extreme conditions, counter-radial adjustments when there is only a small amount of installation space. According to the invention, this is achieved by the combination of the following features: an imaginary rotational and coupling point is provided in the centre of the wheel set by directly coupling the wheel set (8) by means of axle and wheel set links (1) and a compensation device (5). The vertical, lateral and longitudinal movements of the axle bearings or wheel-set bearings (2) are damped by hydraulic dampers (22) and the spring constant and characteristic in all three coordinates are adjusted by means of helical springs (10) with a defined degree of lateral rigidity with additional partial effect of elastomer padding (3). <IMAGE>
Patent DE-19639988-C2 (DE)
Inventor: KROELL JOACHIM
IPC: B60P7/13
Filed: 1996-09-18
Granted: 1998-06-25
Abstract: Each of the locking devices tensioning bolts (6) is part of a vertically acting piston and cylinder unit (9) which is fastened on the frame (5) of the vehicle below the floor. The vertical travel of each piston and cylinder unit corresponds to the upwards extension of the tensioning bolt and bolt head from the floor. The head (7) of the tensioning bolt is in hammer head form. A motorised component (21) engages on the periphery of the bolt to turn the bolt around its vertical axis (10) by 90 degrees.
Patent DE-19751978-C2 (DE)
Inventor: LENHART KLAUS
IPC: A63C11/22
Filed: 1997-11-25
Granted: 2001-07-05
Abstract: A glove with an integrated wrist strap for a pole, such as ski poles, cross-country poles, hiking sticks, walking sticks and the like has an upper surface that defines a palm side, a back side, a wrist part and a thumb joint part. The wrist strap is formed integrally with the glove and includes a circumferentially adjustable loop part that wraps around the wrist part, an attachment part which extends on the palm side of the glove in the region of the thumb joint part, and a pull tab which extends on the outside of the glove. Also included is a binding element which is attached to the attachment part and the pull tab. The binding element, the attachment part and the pull tab are located adjacent the thumb joint part on the palm side of the glove. The pull tab is embodied as at least partly elastic and secured releasably to the upper surface.
Patent RU-2167881-C2 (RU)
Inventor: NIL S LANGELANN JOKHANSEN
IPC: C07K7/02
Filed: 1994-12-22
Granted: 2001-05-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel compound of the general formula (I): A-B-C-D-E-(-F) p  where p = 0 or 1; A means imidazolyl-C 1-6 -alkanoic acid, imidazolyl-C 1-6 -alkenoic acid, amino-C 1-6 -alkanoic acid, L- or D-α-amino acid taken among the group consisting of H-His, H-D-Ala, H-Aib; B means D-Trp, D-2-Nal or D-Phe; C means Ala or Gly; D means Trp or N-aralkylglycine; E means D-Phe if p = 1 or E means -NH-CH-(CH 2 R) 3 -CO-R 4  or -NH-CH-(CH 2 R) 3 -CH-R 4  if p = 0 where R 3  means phenyl and R 4  means -N(R 5 ) 6  where each R 5  and R 6  means independently hydrogen atom or lower alkyl; F means -NH-CH(R 10 )-CH 2 ) v -R 7 - if p = 1 where v is a whole number from 1 to 8 and R 7  means -N(R 8 )-R 9 ) where each R 8  and R 9  means independently hydrogen atom; R 10  means -H, -COOH, CO-R 11  or CH 2 - where R 11  means -N(R 12 )-(R 13 ) where each R 12  and R 13  is hydrogen atom independently under condition that at least one amide bond between A and B, B and C, C and D, D and E or between K and F is substituted with aminomethylene if p = 1; or E means -NH-CH-(CH 2 -R 3 )CH 2 -R 4  if p = 0; or R 10  means CH 2 -R 11  if p = 1; or pharmaceutically acceptable salt of this compound. Compounds show the enhanced resistance to proteolytic cleavage by enzymes due to substitution of amide bond (-CO-NH-) with aminomethylene one (-CH 2 NH-) or by addition of N-aralkylglycine. Invention describes also pharmaceutical composition used for stimulation of growth hormone release from hypophysis. EFFECT: new compound indicated above, valuable properties. 15 cl, 19 ex
Patent RU-2157681-C2 (RU)
Title: Method for treating non-specific astenoneurotic states in risk group patients exposed to heavy metal salts and metal-containing pesticides action
Inventor: GOGILOV N P
IPC: A61H33/02
Filed: 1996-08-06
Granted: 2000-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying hydrogen sulfide water inhalations after adaptation period. The total course is 10 daily procedures long. General action hydrogen sulfide water baths are taken in 1 h after the second inhalation. Hydrogen sulfide concentration is 25-50- 100-150 mg/l. The course is 6 baths long. Acupuncture reflexogenic therapy is administered after the second inhalation in 1-2 h after having taken the first hydrogen sulfide water bath. EFFECT: accelerated treatment course. 7 tbl
Patent RU-2155701-C2 (RU)
Inventor: IBNOJAMINOV V R
IPC: B63G8/08
Filed: 1997-07-08
Granted: 2000-09-10
Abstract: FIELD: shipbuilding; forming motive force on submersible facilities. SUBSTANCE: method consists in change of buoyancy of submersible facility at simultaneous shift of control members and stabilization of motion; motive force of facility is formed due to change of working medium state. To this end, heat generated by plant is used; this heat is periodically accumulated in respective accumulator. Motion is ensured due to imparting positive buoyancy to submersible facility through expansion of working medium in state converter by means of transfer of heat accumulated in accumulator. To create negative buoyancy, working medium is reduced in volume due to cooling it with sea water. When it is necessary to create positive buoyancy, use may be made of heat dissipated by power plant for heating the working medium. Heat for changing the state of working medium on submersible facilities equipped with hydrogen power plants is obtained through burning hydrogen generated by chemical current source in oxygen. EFFECT: increased cruising range and endurance of submersible facility. 3 cl, 4 dwg
Patent RU-2175461-C2 (RU)
Inventor: NOVOSELOV A JU
IPC: H01L29/72
Filed: 1998-10-06
Granted: 2001-10-27
Abstract: FIELD: semiconductor devices such as high- power and high-voltage transistors. SUBSTANCE: transistor has collector region of first polarity of conductivity, base region of second polarity of conductivity, emitter region of first polarity of conductivity, and field-effect transistor. Drain of field-effect transistor is connected to base region and its source functions as base contact. Field-effect transistor is mounted in base region of second polarity of conductivity; drain region of field-effect transistor is integrated with base region; gate is connected to collector region either through resistor or through back- biased voltage regulator diode made in the form of separate component or separate chip region. Base region adjacent to gate on base contact side and located between gate and emitter region may be etched. EFFECT: enhanced reliability of surge-voltage protection. 1 dwg
Patent RU-2161397-C2 (RU)
Title: Fruit harvesting machine
Inventor: BESAEV A N
IPC: A01D46/24
Filed: 1998-10-19
Granted: 2001-01-10
Abstract: FIELD: agriculture. SUBSTANCE: machine has frame, main and auxiliary catchers mounted on frame. Auxiliary catcher is composed of cantilevered spaced sections disposed on frame and made in the form of pivotal mechanisms. Screen is positioned above them. One end of screen is fixed on free end of auxiliary catchers and other end is attached to frame. Angle of inclination in vertical plane of links fixed on frame of four-link devices of each pivotal mechanism may be adjusted. These links have length exceeding that of opposite links of these four-link devices. Links of one four-link device are not equal to links of other four-link devices. Such construction prevents fruit tree crown and fruit from damage and provides complete harvesting and catching of fruits . EFFECT: increased efficiency and simplified construction. 3 cl, 7 dwg
Patent RU-2159978-C2 (RU)
Inventor: NIZHEGORODTSEV V I
IPC: H01T2/02
Filed: 1998-12-03
Granted: 2000-11-27
Abstract: FIELD: high-voltage pulse engineering; switching devices for high-voltage storage capacitors. SUBSTANCE: method involves use of auxiliary spark gap whose operation in response to external ignition pulse causes current flow over following circuit: bank of storage capacitors - auxiliary spark gap - loading resistor - ground; in the process, voltage drop occurs across resistor with the result that control electrode of main spark gap is placed at rising potential. Spark gap operates and bank of storage capacitors is discharged through main spark gap over the lowest- resistance circuit. EFFECT: facilitated procedure and improved reliability of spark gap ignition. 1 dwg
Patent RU-2158067-C2 (RU)
Inventor: RYZHIKH N E
IPC: A01B63/114
Filed: 1999-01-27
Granted: 2000-10-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: plowing unit has tractor and plow which are interconnected through hitching mechanism, spring-loaded carrier wheel, and plowing depth indicator. Plowing unit is further provided with pull-type slide mounted in guide having adjustable angle of inclination on suspension pin. Pull-type slide is pivotally connected to plow through power tension members by rocker with upper collapsible tie-rod provided with position retainer and auxiliary rocker. One arm of rocker is coupled to tractor so that its position in vertical plane may be adjusted, and other arm of rocker is connected to upper tie-rod. Carrier wheel is mounted for compressing spring at the initial stage of increasing plowing depth and for urging movable contact to immovable contact for closing them and supplying current to electromagnet of upper tie-rod position retainer. Such construction allows predetermined plowing depth to be maintained through the whole plowing process. EFFECT: simplified construction and increased efficiency. 1 dwg
Patent RU-2185745-C2 (RU)
Title: Method for obtaining a dehydrated food composition with lactic-fermentation bacteria
Inventor: MAJSTER NIKLAUS
IPC: A23L29/00
Filed: 1997-09-03
Granted: 2002-07-27
Abstract: FIELD: food industry. SUBSTANCE: the innovation deals with drying the food composition. The latter and the oxygen-sensitive culture of probiotic lactic- fermentation bacteria are sprayed all together in the hot air flow. Dehydrated food composition is obtained which contains alive probiotic lactic-fermentation bacteria being the ones capable to adhere to human intestinal cells, withdraw considerably pathogenic bacteria on human intestinal cells and immunomodulate in a human body. The innovation enables to obtain an easily dispersed food powder producing, at least, 100% viability of probiotic lactic-fermentation bacteria. EFFECT: higher efficiency of drying process. 4 cl, 1 tbl, 5 ex
Patent RU-2215325-C2 (RU)
Title: Integrated-circuit card having contact area and method for manufacturing such integrated- circuit card
Inventor: JANCZEK THIES
IPC: G06K19/077
Filed: 1997-09-02
Granted: 2003-10-27
Abstract: FIELD: integrated-circuit cards. SUBSTANCE: electricity conducting varnish that may be colored is applied to integrated-circuit card in vicinity of its contact area. In this way contact area as such can function as data medium for instance when logotype of integrated-circuit card manufacturer is reproduced by means of conducting varnish. Proposed varnish is based on synthetic material possessing inherent conductivity. EFFECT: enhanced service life of card. 6 cl