baber/WOPTO huggingface dataset:
Patent FI-65930-C (FI)
Inventor: BARZANTNY JOACHIM
IPC: H02K44/06
Filed: 1980-06-13
Granted: 1984-08-10
Abstract: Device for controlling a liquid metal flow in a tube having a prismatic cross section including a plurality of comb-like slotted magnet cores grouped about the periphery of the tube and extending parallel to the flow direction of the liquid metal, electromagnetic coils respectively connected to one of the phases of a polyphase alternating current and mounted respectively on teeth of the plurality of comb-like magnet cores, n.x of the coils of which n equals an optional whole number and x equals the number of a-c phases being mounted on each of the magnet cores, the magnet cores being disposed in planes extending at an angle other than 90 DEG  to the surface of the tube.
Patent FI-80332-C (FI)
Inventor: CHATELIN JACQUES HENRI
IPC: F15B7/00
Filed: 1983-12-19
Granted: 1990-05-10
Abstract: PCT No. PCT/FR83/00070 Sec. 371 Date Dec. 13, 1983 Sec. 102(e) Date Dec. 13, 1983 PCT Filed Apr. 18, 1983 PCT Pub. No. WO83/03643 PCT Pub. Date Oct. 27, 1983.(a) Hydraulic servo motor comprising a jack (1, 14) intended to be connected by its rod (31, 32, 151) to a moving member to be displaced and accurately positioned, said jack being completely filled with liquid; (b) Servo motor characterized in that the displacement of the piston (2) is implemented by direct liquid transfer from one chamber to the other chamber of the jack by at least one electric vibrator pump (6) supplied by an alternating current power source and in that a so-called electro valve (7), normally open when not in operation, is connected in order to make the two jack chambers communicate; (c) The invention relates to hydraulic servo motors.
Patent FI-85708-C (FI)
Inventor: SCHMIDT GUENTER
IPC: A23K20/195
Filed: 1986-03-06
Granted: 1992-05-25
Abstract: Antibacterially active and animal growth-promoting novel  beta -lactam compounds of the formula   <IMAGE>   in which R1 represents the radical   <IMAGE>  Y representing N or CR9, or Y-R7 representing >C=O or >C=N-R7, Z representing O, S, or NR10, and R2 represents hydrogen or a protective group.
Patent FI-92784-C (FI)
Inventor: RICHARDS ROGER LESTER
IPC: H04N5/445
Filed: 1989-04-26
Granted: 1994-12-27
Abstract: A television receiver includes a character generator (63) for generating a character signal suitable for displaying a menu of various processing control choices, such as processing for monaural, stereophonic or second audio program reproduction, "on-the-screen" of a picture tube, and a control unit (53) for dynamically altering the contents of the menu in response to the signal conditions of a received television signal, such as the presence or absence of stereophonic or second audio program information. As a result, confusion to a user in selecting (59) a processing mode which is rendered ineffectual due to a particular signal condition is minimized.
Patent FI-96512-C (FI)
Inventor: CRAWLEY GRAHAM CHARLES
IPC: A61K31/47
Filed: 1990-02-28
Granted: 1996-07-10
Abstract: The invention concerns a heterocycle of the formula I <CHEM> wherein Q is an optionally substituted 6-membered monocyclic or 10-membered bicyclic heterocyclic moiety containing one or two nitrogen atoms; A is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene;  X is oxy, thio, sulphinyl, sulphonyl or imino; Ar is phenylene which may optionally bear one or two substituents or Ar is an optionally substituted 6-membered heterocyclene moiety containing up to three nitrogen atoms; R<1> is hydrogen, (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, cyano-(1-4C)alkyl or (2-4C)alkanoyl, or optionally substituted benzoyl; and R<2> and R<3> together form a group of the formula -A<2>-X<2>-A<3>- which, together with the carbon atom to which A<2> and A<3> are attached, defines a ring having 4 to 7 ring atoms, wherein A<2> and A<3>, which may be the same or different, each is (1-4C)alkylene and X<2> is oxy, thio, sulphinyl, sulphonyl or imino;  or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
Patent FI-92319-C (FI)
Inventor: TAMMINEN ESA
IPC: B01J31/10
Filed: 1992-03-18
Granted: 1994-10-25
Abstract: The invention relates to a process for preparing tertiary alkyl ethers. According to the process the feedstock containing hydrocarbons is fed to a catalytic distillation reactor system, in which the isoolefines, in particular the C4 to C7 isoolefines, of the feed are reacted with an alkanol in the presence of a cation exchange resin in order to produce tertiary alkyl ether products. The reaction product containing the ethers is removed from the distillation system as the bottoms product and, if necessary, it is subjected to an additional treatment for producing a gasoline component. The unreacted alkanol is removed as the overhead product of the distillation. According to the invention, the distillate withdrawn mainly contains an azeotrope of C4 hydrocarbons and alkanol, the C4 amount of which at least approximately corresponds to the C4 hydrocarbon concentration of the hydrocarbon feed, a substantial amount of the unreacted alkanol being removed in the form of said azeotrope. By means of the invention the need for a separate alkanol washing unit is eliminated in the apparatus which considerably reduces apparatus investment costs.
Patent NO-149367-C (NO)
Inventor: ESSER WOLFGANG
IPC: G08B3/10
Filed: 1980-09-11
Abstract: 1. Warning signal generator for supplying a signal to a compression driver projector horn whose sound propagation range lies above a preset fundamental frequency of a warning signal to be propagated by a compression driver projection horn loudspeaker, and the aforementioned warning signal contains a great many components of harmonics that occur in the sound projection range of the compression driver projection horn loudspeaker, characterized by the warning signal is a composite signal formed to be a square wave signal at constant amplitude and comprising a first square wave signal (4f) at the frequency of the fourth harmonic and a second square wave signal (2f) at the frequency of the second harmonic, whereby the fundamental frequency (f) is the changeover switching frequency used for switching between the first and second (4f, 2f) square wave signals, so that at the output (A) of the warning signal generator, the signal alternates at the same periodic rate of change of the fundamental frequency (f), and during each first half-period of the fundamental frequency, the first square wave signal appears and during each second half-period of the fundamental frequency, the second square wave signal appears, with the consequence that the warning signal appears as the composite of the two (Fig. 2d).
Patent NO-156190-C (NO)
Inventor: NOLA FRANK JOSEPH
IPC: G05F1/70
Filed: 1981-01-20
Abstract: A power consumption reducing control circuit for a three phase induction motor (10), wherein power factors (P1, P2, P3) for the three phases (A, B, C) are separately determined and summed to provide a composite control signal, which is suitably conditioned (64, 66) and then employed to control the duty cycle of each phase of input power to the motor (10) through the appropriately timed gating of thyristors or Triacs (12, 14, 16).
Patent NO-156377-C (NO)
Inventor: METZ PAUL
IPC: C21C5/46
Filed: 1982-12-03
Abstract: 1. Process for refining a metal bath containing substantial quantities of solid cooling matter, in particular scrap metal, which provides for a refining operation through blowing of oxygen from the top on to the surface of the bath and introducing powdered carbon suspended in a neutral gas jet into the bath, said jet being directed on to the bath surface, characterized in that a velocity of the order of Mach 1.5 to Mach 2.5 is imparted to the jet and in that a quantity of neutral gas is injected simultaneously into the bath, through permeable elements lodged in the bottom of the vessel, which is sufficient to prevent foaming of the slag under the effect of the added carbon.
Patent NO-160614-C (NO)
Inventor: REEB ROLAND
IPC: C08F279/02
Filed: 1983-03-22
Abstract: Latex of an interpolymer composed of (1) a copolymer A of butadiene, styrene and at least one ethylenically unsaturated carboxylic acid, and (2) a polymer B of a halogenohydroxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid, polymer B being at least partially grafted onto the copolymer A. The latex is prepared by the emulsion polymerization of butadiene, styrene and at least one copolymerizable, ethylenically unsaturated carboxylic acid, followed by the polymerization, in the presence of the copolymer latex, of a halogenohydroxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid. The latex may be used as a binder in aqueous compositions for coating paper.
Patent NO-169379-C (NO)
Inventor: ATKINSON COLIN
IPC: C11D3/12
Filed: 1983-06-20
Abstract: This invention provides novel amorphous aluminosilicates having useful ion exchange properties and resistance to reaction with sodium silicate when used in detergent compositions. The invention also discloses routes to manufacture of the novel aluminosilicates.
Patent NO-164568-C (NO)
Inventor: SEIDEL UDO
IPC: H01R4/24
Filed: 1985-09-25
Abstract: An electrical connector having a hollow cylindrical contact element (9) with two circumferential wire connecting slots (11, 49). A cap (31) rotatable about the contact element and has a transverse channel (33) for receiving an insulated wire end to carry it into a first of the wire connecting slots (11) upon rotation of the cap. A tubular sleeve (45) is also rotatable about the contact element and has a transverse channel (47) for receiving an insulated wire end to carry it into the second wire connecting slot (49) upon rotation of the tubular sleeve. A locking mechanism (63, 65) locks the tubular sleeve after rotation to its wire connecting position.
Patent NO-171205-C (NO)
Inventor: JOHANSSON EVALD VALDEMAR
IPC: B65G1/14
Filed: 1989-12-08
Abstract: PCT No. PCT/SE88/00345 Sec. 371 Date Dec. 6, 1989 Sec. 102(e) Date Dec. 6, 1989 PCT Filed Jun. 22, 1988 PCT Pub. No. WO88/10225 PCT Pub. Date Dec. 29, 1988.A storage device designed to store primarily elongate objects, and comprising on the one hand a frame and on the other an operating device arranged on a fork lift truck. The storage device is arranged in such a manner that it may be shifted between an essentially vertical space-saving storage position and a horizontal position allowing loading and unloading operations to be performed in a simplified manner.
Patent NO-180668-C (NO)
Inventor: CZECH ZBIGNIEW DR DIPL CHEM
IPC: A61L26/00
Filed: 1990-02-07
Abstract: The invention relates to a wound secretion absorbing hydrogel of the following composition: -a) 20 to 70%-wt of at least one multivalent alcohol -b) 10 to 35%-wt of at least one natural thickener -  (biopolymer) -c) 0.05 to 12%-wt of at least one uncross-linked -  copolymer of one or more vinylcar- -  boxylic acids and their salts (syn- -  thetic polymer) -d) 0.05 to 10%-wt of a cross-linking agent -e) 0 to 50%-wt of a water or physiological saline -  as well as to the use of this hydrogel as wound dressing.
Patent AU-774014-C (AU)
Title: Method for producing coated metal surfaces and the use of said metal surfaces
Inventor: DOMES HERIBERT
IPC: B05D7/00
Filed: 2000-12-14
Granted: 2005-04-28
Abstract: The invention relates to a method for producing coated metal surfaces at a coating speed of at least 25 m per minute during the application of a pre-treating agent to a cleaned and/or pickled metal surface. The inventive method is characterized by applying at least one pre-treating agent to at least one surface of a metal body after cleaning and/or pickling the metal surface to be treated. At least one lacquer layer is applied to a part of the pre-treated surface, the coating produced only by the pre-treating agent and not by the lacquer being used as the treatment layer instead of a priming or pre-treatment layer. The invention further relates to a method for producing coated metal surfaces at a coating speed of at least 25 m per minute during the application of a pre-treating agent to a cleaned and/or pickled metal surface. The inventive method is characterized by applying at least one pre-treating agent to at least one surface of a metal body after cleaning and/or pickling the metal surface to be treated. At least one lacquer layer is applied to at least a part of the pre-treated surface, the coating produced only by the pre-treating agent being used as the treatment layer instead of a priming or pre-treatment layer.
Patent AU-759854-C (AU)
Title: Extracorporeal circuit and related methods
Inventor: WEITZEL WILLIAM FREDERICK
IPC: A61M1/16
Filed: 2000-04-21
Granted: 2004-01-08
Abstract: A circuit for extracorporeal treatment of a body fluid, the circuit including in serial fluidic communication an inlet for receiving the body fluid from a patient, a first pump, a first treatment device for processing the body fluid, a second pump, an outlet for returning processed body fluid to the patient; and a shunt. The shunt is upstream from the first pump and downstream from the second pump.
Patent CA-2001388-C (CA)
Title: Procedure and device for applying vibration to the human body
Inventor: MURTONEN SALOMO
IPC: A61H23/02
Filed: 1989-10-24
Granted: 1994-01-25
Abstract: ABSTRACT      A procedure and device for applying vibration to the human body by means of vibrating elements is disclosed.  In the procedure, the vibrating elements are caused to vibrate in such a manner that they generate intensity pulses and the intensity pulses generated by different vibrating elements have a phase difference.  The device comprises at least two vibrating elements which are caused to vibrate in such a manner that they generate intensity pulses and the intensity pulses  generated by the vibrating elements have  a phase difference.  These elements are vibrated at an audio frequency in the range from 20 Hz to 200 Hz and are arranged in a substantially linear array within a support structure.  There are means for setting the frequency of vibration of each vibrating element and means for controlling the intensity of vibration of each element and the total intensity of the vibration produced by all the vibrating elements.
Patent CA-2002081-C (CA)
Inventor: KING MICHAEL L
IPC: A01N25/18
Filed: 1989-11-02
Granted: 1995-01-24
Abstract: FRAGRANT MATERIAL                 ABSTRACT OF THE DISCLOSURE      A fragrant material that imparts a pleasant fragrance when set out at ambient temperature or when placed in heated water includes an aggregate of small sodium chloride granules such as are produced by vacuum granulation, the granules formed into a molded shape, e.g. as a plurality of discrete pellets, or in a loose state, and having a fragrant oil and optionally a water soluble dye dispersed in the material.  Also disclosed is a fragrant material consisting of the combination of salt granules with a minor amount of finely divided inert particles, and a water-soluble dye.  Other features that enhance performance and enable the product  to be of low cost are also described.
Patent CA-2004750-C (CA)
Inventor: BUXBAUM GUNTER
IPC: C01G49/00
Filed: 1989-12-06
Granted: 1997-09-30
Abstract: Building materials such as concrete can be colored by a black pigment which consists essentially of manganese ferrite of the composition Mn1+xFe2-xO4 with a spinel structure wherein x has a numerical value from -0.1 to 0.1 and the pigment is prepared by a process wherein a)  soluble manganese (II) salts and soluble iron(II) salts are precipitated from a solution of metal salts by reaction with alkaline precipitating agents in an approximately stoichiometric ratio, b)  the precipitate from a) is reacted with an oxidizing agent to form a pigment, and c)  the pigment is filtered, washed, dried and ground.
Patent CA-2008956-C (CA)
Inventor: DEMURGER JEAN PIERRE
IPC: B25B13/02
Filed: 1990-01-30
Granted: 1999-04-13
Abstract: CLE DE SERRAGE PERFECTIONNEE EN MATIERE PLASTIQUE AVEC INSERT METALLIQUE Clé de serrage en matière plastique constituée d'un manche et de têtes de serrage, comportant une ouverture polygonale, dans laquelle est noyé un insert métallique ouvert, également polygonal, et dont les parois forment mâchoires de serrage, caractérisée: en ce que les parois de l'insert formant mâchoire sont parallèles et dépassent légèrement des faces latérales des ouvertures de chaque tête de serrage; en ce que l'insert métallique est réalisé dans un métal dur, souple, et résiliant, ayant un coefficient de dureté compris entre 45 et 50 HRC; et en ce que, au niveau des mâchoires, l'épaisseur de l'insert est comprise entre 0,5 et 0,7 fois l'épaisseur de la tête de serrage.
Patent CA-2015182-C (CA)
Title: Processes for preparing 1,5-benzothiazepine derivatives
Inventor: HAYASHI HIRONORI
IPC: C07D281/10
Filed: 1990-04-23
Granted: 1996-12-10
Abstract: There is disclosed a process for preparing 1,5-benzothiaze-pine derivatives represented by the formula:       (I) wherein R is a lower alkyl group, which comprises subjecting a propionic acid compound represented by the formula:       (II) wherein R has the same meaning as defined above, to intramolecular ring closing reaction in the presence of a sulfonic acid compound represented by the formula:                   R1SO3H                  (III) wherein R1 represents a lower alkyl group or a sub-stituted or unsubstituted phenyl group.
Patent CA-2016855-C (CA)
Title: Apparatus for combusting liquid fuel
Inventor: SKOOG KURT
IPC: F23D11/36
Filed: 1990-05-15
Granted: 1995-02-28
Abstract: Apparatus for combusting a fluid, in particular liquid, fuel such as oil or the like,  which may be passed through an in-let for introduction  into a combustion  chamber (13),  with the fuel inlet being concentrically surrounded by an air in-let  defined by an inner  annular  air duct (3) and an outer annular air duct (4) extending coaxially with respect to the inner one,  and being  formed by a  plurality  of  injection openings  (2) disposed  approximately  at regular  intervals along the periphery and discharging  into said inner annular air duct (3).  The fuel inlet (1,  2) inclusive of the asso-ciated annular air ducts (3,  4) is a separate unit project-ing into the combustion chamber (13).  Inside this unit, the two annular air ducts (3,  4) are formed by the  arrangement of an  intermediate  tube (6) between a central tube segment (7)  provided for fuel supply,  on the one hand,  and a tube segment (8)  extending  coaxially  with respect to the first segment and defining the air inlet  radially  outwardly,  on the other hand.  The  intermediate  tube (6) is supported by spacer  elements  (9)  relative to both the tube segment (8) and the central tube segment (7) provided for fuel supply.
Patent CA-2018250-C (CA)
Title: Trans-critical vapour compression cycle device
Inventor: LORENTZEN GUSTAV
IPC: F25B9/00
Filed: 1990-06-05
Granted: 2001-12-11
Abstract: A vapour compression cycle device and a method of capacity control is disclosed involving the regulation of specific en-thalpy at evaporator inlet by deliberate use of the pressure before throttling. Capacity is controlled by varying the re-frigerant before throttling. In the super-critical state this can be done by varying the pressure and temperature indepen-dently.
Patent CA-2019941-C (CA)
Title: Electrostatic levitation furnace
Inventor: ABE TOSHIO
IPC: H02N13/00
Filed: 1990-06-27
Granted: 1994-01-25
Abstract: ELECTROSTATIC LEVITATION FURNACE ABSTRACT OF THE DISCLOSURE:       An electrostatic levitation furnace is used for production of microgravity material in space.  The furnace comprises a rotary elliptical mirror having a reflection surface of a rotary elliptical body at the inside; a plasma lamp disposed at a first focal point of the rotary ellipti-cal mirror; a member for supporting the plasma lamp; an electric wave shielding plate of a disc type attached adjacent to the first focal point of the rotary elliptical mirror in such a manner that the circumferential edge of the plate is in contact with the inner surface of the mirror; a cavity resonator defined by the rotary elliptical mirror and the electric wave shielding plate, and adapted to accommo-date the plasma lamp: a high frequency generator for supply-ing a high frequency current to the cavity resonator: a test sample disposed at a second focal point of the rotary ellip-tical mirror: transparent electrodes disposed in the rotary elliptical mirror for providing an electric field allowing the test sample to be levitated: a high potential power source connected to the transparent electrodes: a position detector disposed opposedly to the test sample for detecting the position thereof; a control circuit connected to the position detector and the high potential power source for controlling an output level of the high potential power source in response to the detected position of the test sample; and a silica tube for accommodating the test sample.
Patent CA-2023330-C (CA)
Inventor: MITCHELL EDWARD P
IPC: B26D3/08
Filed: 1990-08-15
Granted: 2001-05-01
Abstract: A method of making a plurality of concentric ring cuts in a pliable device such as an elastomeric seal, by rotating the device at a speed to generate a desired centrifugal force and cutting into the rotating device with a knife while flushing the knife and elastomeric device to produce a device having one or more sets of concentric rings with each set comprised of one or more rings.
Patent CA-2023473-C (CA)
Title: Rotary engine with dual spark plugs
Inventor: ABRAHAM JOHN
IPC: F02B1/04
Filed: 1990-08-16
Granted: 1995-10-24
Abstract: A stratified charge rotary combustion engine includes a main fuel injector, a pair of spark plugs and a pilot fuel injector.
Patent CA-2025677-C (CA)
Title: Disc cartridge
Inventor: IWATA HIROKIMI
IPC: G11B23/28
Filed: 1990-09-19
Granted: 2000-05-09
Abstract: A disc cartridge is comprised of a cartridge body for rotatably accommodating therein a disc and which has an opening portion from which the disc is partially exposed to the outside, and a shutter slidably attached to the cartridge body for opening and/or closing the opening portion, wherein the shutter is provided with first and second guide members, the first guide member is engaged with a first guide groove formed on a major surface of the cartridge body and the second guide member is engaged with a second guide groove formed on a side wall of the cartridge body. Thus, the shutter can be prevented from being disengaged from the cartridge body inadvertently or unintentionally. Further, in its opening and/or closing operation, the shutter can smoothly open and/or close the opening portion without being shaked.
Patent CA-2029422-C (CA)
Title: Procedure and apparatus for producing elevator load data
Inventor: TORENIUS PEKKA
IPC: B66B3/00
Filed: 1990-11-07
Granted: 1998-12-29
Abstract: Procedure and apparatus for producing elevator load data.   The procedure employs one or more tension sensing detectors placed on the elevator car unit or on a member carrying the weight of said unit.   At least one detector is placed on the elevator car unit in a location where the tension caused by the load is high.  Based on the information obtained from the detectors, a car load signal and another  load signal,  used especially  in the  start setting of a hoisting motor drive and dependent on the position of the elevator car unit, are produced.