baber/WOPTO huggingface dataset:
Patent CA-1293314-C (CA)
Title: Guidance equipment for microwave landing system
Inventor: KUWAHARA YOSHIHIKO
IPC: G01S1/04
Filed: 1988-09-20
Granted: 1991-12-17
Abstract: ABSTRACT OF THE DISCLOSURE   Guidance equipment for a microwave landing system has, among various ground equipment, an azimuth guide device and an elevation guide device for providing angle information which are constructed into a single assembly. The selective formation of an azimuth scanning beam and an elevation scanning beam and the transmission of preamble signals are implemented by single circuitry.
Patent CA-1292788-C (CA)
Title: Electronic volume device
Inventor: SAKANISHI MASAYUKI
IPC: H03G3/00
Filed: 1988-10-28
Granted: 1991-12-03
Abstract: ABSTRACT OF THE DISCLOSURE         An electronic volume device of a chopper type in which switching control unit thereof can be composed of a monolithic integrated circuit and which controls a quantity of attenuation of an analog signal input to the device by switching the analog signal at predetermined periods.  A comparator compares the volume control data generated by a volume control data generator and the counts of a counter which counts clocks having a predetermined period to output a  signal indicative of the result of the comparison.  This signal controls a tri-state buffer, the output of which is used to switch the input signal.
Patent CA-1310711-C (CA)
Title: Two-stage synchronizer
Inventor: SANNER MARTIN W
IPC: H03K5/135
Filed: 1988-11-17
Granted: 1992-11-24
Abstract: TWO-STAGE SYNCHRONIZER                 ABSTRACT OF THE DISCLOSURE         A method, and apparatus to implement that method, for synchronizing an incoming signal to the transitions of a digital clock signal in the form of a periodic pulse train.  The apparatus includes a first circuit pair of flip-flops arranged to sample and store the state of the input signal on either the positive and negative transitions of the periodic pulse train, an OR gate producing a signal indicative of the stored content of the first circuit, and a third circuit that samples and stores the first signal at each transition of the periodic pulse train to produce therefrom a rep-resentation of the input signal synchronized to one of the transitions of the pulse train.
Patent CA-1334234-C (CA)
Inventor: DIETRICH MANFRED
IPC: C08G65/26
Filed: 1988-11-24
Granted: 1995-01-31
Abstract: This invention relates to o-tolylenediamine-based polyether polyols having an OH number of about 400 to 630, in which about 5 to 20% of the isocyanate-reactive groups of the polyether polyols are secondary amino groups and which contain less than about 0.2% by weight free o-tolylenediamine.  The polyether polyols of the invention are formed by sequential reaction of o-tolylenediamine first with about 2 to 5 mol of ethylene oxide and then with about 1 to 5 mol of propylene oxide per mol of o-tolylenediamine.  This invention also relates to the process for the production of polyether polyols using said sequential reaction at a temperature of about 90 to 125°C and in the presence of an amine catalyst.  This invention further relates to a method for the production of polyisocyanate-based plastics, preferably polyurethane foams, comprising reacting organic polyisocyanates with polyether polyols of the invention and compounds containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight range of about 200 to 1,500, and optionally also with chain-extending agents or crosslinking agents and auxiliaries or additives.
Patent CA-1281584-C (CA)
Title: Wide laminar fluid doors
Inventor: NOWOTARSKI MARK S
IPC: F27D99/00
Filed: 1988-12-07
Granted: 1991-03-19
Abstract: WIDE LAMINAR FLUID DOORS               ABSTRACT OF THE DISCLOSURE        The present invention relates to a method and apparatus for reducing the amount of an external fluid which travels through an opening into an enclosed area.  The invention also relates to a method and apparatus for protecting a surface area or plane from contact with or intermixing with an external fluid, The method, in general, comprises causing a fluid to flow, in laminar form, in proximity to or directly across an opening, a surface or an area plane to be protected.  The depth or thickness of the flowing laminar fluid layer at its source of origin is at least about 0.05 times the distance across the opening, surface area or plane to be protected, in the principal direction of flow of the fluid at its source of origin.  The width of fluid flow at its source of origin and transverse the direction of fluid flow is at least about as great as the maximum width of the opening, surface or area plane to be protected, transverse the direction of fluid flow.  The Force Number of the fluid must range between about 0.05 and about 50; the preferred range for the Force Number is from about 0.1 to about 10.
Patent CA-1295004-C (CA)
Inventor: CRISS RUSSELL C
IPC: H05B3/84
Filed: 1988-12-16
Granted: 1992-01-28
Abstract: ABSTRACT A discontinuity detection system for a heated transparency such as a windshield is provided wherein a break in any portion of the bus bars is detected.  A voltage sensor lead extends from the farthest extremity of the longest length of bus bar.
Patent CA-1330574-C (CA)
Inventor: POSTMUS ALBERT J P
IPC: H01H5/20
Filed: 1988-12-29
Granted: 1994-07-05
Abstract: ABSTRACT       A leaf  spring system, in particular for influencing at least one body operating or comprising one or more  contacts of  an elec-tric switch,  with a chassis and at least one leaf spring which can act on the at least one body. Said  leaf spring  system comprises a supporting  frame  for  receiving  in  the  frame aperture thereof, supported at one end, the at  least one  leaf spring,  while in the frame aperture  between the  projecting free end of the leaf spring and the edge of the supporting frame - situated opposite  that end-the at least one body to be influenced by the spring action can be accomodated. The dimension of said body in the frame aperture being greater than  the distance  between the said edge of the supporting frame and the free end of  the at  least one  leaf spring  when the latter  is  situated  essentially  in  the  plane of the supporting frame.  Said  supporting  frame  being  rigidly  supported  by  the chassis. The  invention further relates to leaf spring combinations to be used with and electric  switches   provided with  such a leaf spring system.
Patent CA-1323328-C (CA)
Inventor: HOEBEL ROBERT E
IPC: C25D17/12
Filed: 1989-01-31
Granted: 1993-10-19
Abstract: ABSTRACT OF THE DISCLOSURE         A contact roller comprising:  (a) a removably mounted copper tube; (b) a first fixed bearing; (c) a bushing mounted on the fixed bearing having an outside diameter equal to the inside diameter of the copper tube; (d) a second fixed bearing mount in alignment with the first bearing mount; (e) a bushing mounted on the second fixed bearing mount, said bushing having the same outside diameter as the bushing mounted on the first fixed bearing; and (f) means for translating the bushing mounted on the first fixed bearing horizontally to release the copper tube.          Such a contact roller may be employed in a process and apparatus for tensioning fiber during electrodeposition of a metal layer in a continuous process.
Patent CA-1318052-C (CA)
Title: Method of producing thermoplastic elastomers having alternative crystalline structure for use as binders in high-engergy compositions
Inventor: WARDLE ROBERT B
IPC: C08G18/50
Filed: 1989-02-15
Granted: 1993-05-18
Abstract: PATENT            METHOD FOR PRODUCING THERMOPLASTIC ELASTOMERS HAVING ALTERNATE CRYSTALLINE STRUCTURE FOR USE AS BINDERS IN HIGH-ENERGY COMPOSITIONS            ABSTRACT OF THE DISCLOSURE    A method is provided for synthesizing block polymers which are thermoplastic elastomers.  The thermoplastic elastomers are useful as binders in high-energy compositions, such as propellants, explosives, gasifiers or the like.  The block polymers have both (A) and (B) blocks; the A blocks being crystalline at temperatures below 60°C and the B blocks being amorphous at temperatures above -20°C.  Both the A and B blocks are polyethers formed from monomers of oxetanes and/or tetrahydrofuran.     To prepare the block polymers, the (A) and (B) blocks are separately prepared and separately end-capped by reacting each block with a diisocyanate in which one of the isocyanate moieties is substantially more reactive with the terminal hydroxyl groups of the blocks than the other.  Reaction of the more reactive isocyanate moiety with the terminal hydroxyl groups leaves the other isocyanate group free.  The end-capped (A) and (B) blocks are mixed and reacted with a short linking compound which has two isocyanate-reactive groups.     PA174800.DOC
Patent CA-1307110-C (CA)
Title: Display device
Inventor: WRIGHT GRAHAM L
IPC: G03B21/10
Filed: 1989-02-23
Granted: 1992-09-08
Abstract: ABSTRACT OF THE DISCLOSURE      A display device includes equipment for projecting light onto a surface.  The equipment includes a beam-splitter for effecting partial reflection and partial transmittance of an incident beam.  On one side of the beam-splitter are a light source for directing light onto the beam-splitter and a mirror for directing back towards the beam-splitter light reflected therefrom.  On the other side of the beam-splitter is a louvre for permitting passage therethrough of light of incident angle relative to a normal to the beam-splitter within a predetermined restricted range.
Patent CA-1334580-C (CA)
Title: Diagnosis of chronic myelogenous leukemia
Inventor: ROSSI JOHN J
IPC: C12Q1/6886
Filed: 1989-03-23
Granted: 1995-02-28
Abstract: Synthetic oligonucleotide probes for detection of the bcr-abl RNA from blood or bone marrow of patients with chronic myelogenous leukemia.
Patent CA-1336333-C (CA)
Title: Pyrrolidone-2 compounds and their use for central analgesic activity
Inventor: CARENZI ANGELO
IPC: C07D207/26
Filed: 1989-05-16
Granted: 1995-07-18
Abstract: Compounds of formula   (I) (wherein R,  R1,  R2,  R3 and n have the meanings reported in the specification),   their  salts  with  pharmaceutically  acceptable acids,  process for their preparation and pharmaceutical composi-tions containing them are described. The compounds of formula I have a remarkable analgesic activity.
Patent CA-1331543-C (CA)
Title: Polymeric films
Inventor: HART CHARLES R
IPC: C08J7/04
Filed: 1989-06-20
Granted: 1994-08-23
Abstract: Abstract - Polymeric Films A metallised polymeric film comprises a sulphonated copolyester intermediate adherent layer having an alkali metal content of not more than 0.005 gramme atoms percent.
Patent CA-1323353-C (CA)
Inventor: ADAMSON ARTHUR P
IPC: B64D27/02
Filed: 1989-06-29
Granted: 1993-10-19
Abstract: WING MOUNTED UNDUCTED FAN ENGINE                      ABSTRACT          An aircraft engine is mounted on an aircraft wing such that the wing wake sheds along a zone at a predetermined position on the engine disk thereby minimizing dynamic loads or resonance.  For a prechosen or design set of engine conditions and strength of the dynamic load is a function of the radial location of the zone on the disk having at least one relative minima between the centerline and the perimeter of the disk.  The zone is positioned on the disk such that the value of the function is essentially a relative minima.
Patent CA-1329772-C (CA)
Inventor: WUELFERT ERNST
IPC: C07D251/18
Filed: 1989-08-09
Granted: 1994-05-24
Abstract: ABSTRACT OF THE DICLOSURE:            Use of 2-amino-4-morpholino-6-propyl-1,3,5-triazine of the formula:                        in which R1 = hydrogen, alkyl, aralkyl or acetyl, R2 = hydrogen , hydroxyl, alkyl, hydroxyalkyl, alkoxyalkyl, dialkylamino, aryl-hydroxyalkyl, (hydroxy-cycloalkyl)alkyl, alkanoyloxyalkyl,  benzoyloxyalkyl,  phenylacetyloxyalkyl, aminocarbonyloxyalkyl,  COR3,  where  R3  =  alkyl,  aryl, halogenoaryl,  alkylaryl,  alkoxyaryl,  aralkyl or aryloxy, CONR4R5, where R4 and R5 = hydrogen or alkyl, or R1 and R2 form an  alkyleneimino  substituted  by  hydroxyalkyl,  and  in addition when R1 = acetyl, R2 = acetoxyalkyl, or a salt thereof;  for  the  preparation  of  medicaments  for  the treatment of cognitive and behavioral disorders associated with aging and with dementia syndromes.
Patent CA-1317361-C (CA)
Title: Communication terminal device
Inventor: OGAWA FUKUSHIGE
IPC: H04N1/327
Filed: 1989-08-30
Granted: 1993-05-04
Abstract: ABSTRACT         A communication terminal device connected to a communication network via a plurality of information channels used for transfer of information such as line switching information or packet switching information and a signal channel used for control of calling an objective communication terminal.  In the device, two CODECs are provided in two corresponding  information channels among information channels and analog sources such as a handset and a communication function control unit operative in a G3 facsimile code for encoding and converting switching information, supplied from the analog sources to the information channels, to a digital signal, and decoding and converting  switching information received from the information channels, to analog signals.  Analog switches are provided between the analog sources and the CODECs to switch among the analog switches and these CODECs to send and receive signals to and from the analog sources and the CODECs.  Thus, simultaneous communication of image information (G3 mode/image information (G4 mode), image information (G3 mode/voice information, and voice information/voice information is possible depending on the aspect in which the analog switches are switched.
Patent CA-1333953-C (CA)
Title: Heat resistant composition processable by vacuum forming
Inventor: DELVAUX PIERRE
IPC: C04B35/14
Filed: 1989-09-21
Granted: 1995-01-17
Abstract: Disclosed   is   a   heat-resistant   composition particularly  useful  to  produce  heat-resistant  boards, tubes, linings or similar articles, capable of resisting to a high temperature for a substantial period of time.  The composition  comprises  from  30  to  70%  by  weight  of  a fibrous-like, synthetic forsterite obtained by calcination of  chrysotile  asbestos  fibers  at  a  temperature  of  from 650°C to 1450°C,  the synthetic forsterite having an MgO: SiO2 ratio lower than 1.1, a raw loose density of from 3 to 40 pcf, a thermal conductivity "k" factor of from 0.25 to 0.40 BTU. in/hr.°F.ft2 and a fusion point of from 1600 C to 1700°C.  The composition also comprises colloidal silica as a binder.  If desired, the composition may further comprise reinforcing fibers in such an amount as to give sufficient strength to the composition to make it operative depending on  the  intended use  of  the article produced  therefrom. This composition can be used in particular to produce fire proofing  construction  boards,  heat-resistant  seals  or rollers, sleeves,  casting  molds  or  furnace  insulating components.
Patent DK-161369-C (DK)
Inventor: HOEJBERG SVEND
IPC: E01C23/16
Filed: 1987-07-27
Granted: 1992-01-06
Abstract: The invention provides a vehicle for applying a stripe to a surface such as a stripe for marking areas in a sports ground or lines on a road, said vehicle having a spray nozzle (6, 7) for discharging the material, a container (9) for the material, a conduit (8, 8a) between the container (9) and the nozzle (6, 7) and a pump (8a, 10, 11, 12) designed to be driven by at least one wheel (3, 4) situated on the frame (2) of the vehicle and to supply material to the nozzle (6, 7) in an amount relative to the capacity of the nozzle. The pump is designed as a hose pump (8a, 10, 11, 12) where some rollers (12) being rotated by one of the wheels (3, 4) in a forward motion can compress the elastomer conduit (8, 8a) in such a manner that a suction/pressure effect is created in the hose (8, 8a) carrying the material to the nozzle (6, 7) for discharge through this (6, 7).
Patent FI-64819-C (FI)
Inventor: KOLLBERG TURE ERIC
IPC: B65G45/00
Filed: 1977-04-19
Granted: 1984-01-10
Abstract: An improved screw feeder such as may be used for conveying ligno-cellulosic materials such as wood chips, shavings, sawdust and the like to pulping apparatus includes a plurality of stopper bars positioned symmetrically about the inner periphery of the screw feeder throat inlet. The stopper bars are narrow, elongate wedge-shaped and extend from the greater diameter flare bore of the conical throat to the lesser diameter taper bore. The stopper bars prevent material from rotating with the screw rather than advancing longitudinally through the throat and thus decrease plugging and clogging problems so that a higher pulping capacity due to improved feed is obtained.
Patent FI-75449-C (FI)
Inventor: GRENFELL JULIAN PASCOE
IPC: H01J61/72
Filed: 1982-06-18
Granted: 1988-06-09
Abstract: A mercury dispenser for electric discharge lamps consists of welding a small metallic member (16) in the form of a <<patch>>, to a portion of the surface of the cathode disintegration shield (10) and trapping a predetermined volume of mercury under the <<patch>>. A dimple (17) may be formed in the shield (10) or in the member (16). The shield (10) may be formed from a continuous strip which is dimpled at a predetermined pitch, the dimples filled with mercury and the <<patches>> (16) welded over the dimples. The strip can then be cut into discrete <<patched>> sections to be bent into shields and assembled with the cathode structure. The mercury is liberated from unter the <<patch>> by heating and vaporisation, the vapour pressure forcing the <<patch>> open.
Patent FI-73684-C (FI)
Inventor: LIEPMANN HANS
IPC: C07D487/04
Filed: 1982-12-27
Granted: 1987-11-09
Abstract: [1,2]-fused 1,4-benzodiazepine compounds are disclosed corresponding to the general formula I    <IMAGE>  I  wherein X is an oxygen or sulfur atom or an optionally substituted imino group, R1 is a hydrogen or halogen atom, lower alkyl radical, a lower alkoxy radical or a nitro group and R2 is a hydrogen or halogen atom, a lower alkyl radical, a lower alkoxy radical or a nitro group, or if R1 is a hydrogen atom, R2 may also be a lower alkylthio radical, or, if R1 is a hydrogen atom and X is a sulfur atom or an imino group, R2 may be a trifluoromethyl radical; or R1 and R2 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy radical; R3 is an optionally substituted furyl, thienyl, pyrrolyl or pyridyl radical and n is zero or, if R3 is furyl or thienyl, n may be 0 or 1. The compounds may be in the form of their optical isomers or acid addition salts. The compounds exhibit neuroleptic properties. Processes for preparing the compounds and pharmaceutical compositions containing them are also disclosed.
Patent FI-73540-C (FI)
Inventor: GERKE DIETER
IPC: H01R4/24
Filed: 1984-04-06
Granted: 1987-10-09
Abstract: The subject matter of the instant invention is formed by U-shaped, solderless, non-screwed and stripping-free, LSA-PLUS terminals (2, 2a) adapted to be tandem-mounted in longitudinal direction in a terminal strip (1). The terminals are disposed at a relative offset of 180 DEG  so that two respective adjacent U-shaped terminals (2, 2a), when viewed from the top, form generally an either X-shape (3) or an O-shape (4).
Patent FI-79219-C (FI)
Inventor: HAFERL PETER EDUARD
IPC: H04N3/23
Filed: 1985-12-02
Granted: 1989-11-10
Abstract: A field deflection amplifier (21) generates a field deflection current in a field deflection winding (Lv). An LC resonant circuit (22) is coupled to the deflection winding (Lv) and to an output switching amplifier (Q4). A control circuit (26) switches conductive states of the amplifier (21) at a line rate, to excite the LC resonant circuit (22) into providing a line rate correction current for the field deflection winding (Lv). The control circuit (26) varies the modulation envelope of the field deflection current at a field rate in a generally sawtooth manner to provide north-south pincushion correction. When used in conjunction with raster scanning in a square-planar picture tube (SP), the modulation envelope is nonlinearly waveshaped to take into account the aspherical nature of the picture tube faceplate.
Patent FI-87982-C (FI)
Inventor: DELNON HANSPETER
IPC: A61B6/04
Filed: 1986-01-24
Granted: 1993-03-25
Abstract: The apparatus (10) for orthoradial panoramic tomography comprises a radiation source (111) for motion relative to a point of reference (Pb); a cassette means (112) also for motion relative to the point of reference; a support (11) for holding the radiation source (111) and the cassette (112) relative to the point of reference; a head positioning means (16, 25) including a first or intraoral device (25) and a second or extraoral device (16) for positioning the patient's head relative to the point of reference; a carriage (12) connected with the support (11) and including a grip (121); a substantally vertical column (14) for slidingly holding the carriage (12) in a vertically defined position and having a vertical axis (A<1>) distanced from the point of reference; the apparatus further comprises a foot positioning means (17) having a substantially horizontal reference face (170) for defining a vertical distance from the horizontal reference face to the point of reference (Pb) and a substantially vertical reference face (171/172) for maintaining toe and/or heel portions of the patient's feet in a predetermined position; a distancing means (18) is provided for maintaining the at least one vertical reference face (171/172) at a reproducible horizontal distance from the vertical axis (A min ) of the column (14); and a means (19) is arranged for determining and reproducibly setting a vertical distance between the horizontal reference
Patent FI-89036-C (FI)
Inventor: MICHEL PAUL
IPC: C01B25/40
Filed: 1989-07-12
Granted: 1993-08-10
Abstract: The present invention relates to a new process for the preparation of phosphates by fusion, the fusion being produced by electromagnetic induction. This fusion can be obtained particularly in a skull melting furnace. 
<??>The invention also relates to the phosphates obtained by the said process.
Patent FI-95774-C (FI)
Inventor: HILLE THOMAS
IPC: A61K9/70
Filed: 1989-12-19
Granted: 1996-03-25
Abstract: The invention relates to a transdermal therapeutic system for the administration of physostigmine onto the skin, composed of a backing layer which is impermeable to the active ingredient, of an active ingredient depot having at least one auxiliary with supportive and distributive function in the form of a sheet-like textile material, of a matrix surrounding the latter on all sides and, where appropriate, of a protective layer which can be detached again, the matrix of which contains 10 - 90 % by weight of polymeric material selected from the group consisting of acrylate- and/or methacrylate-based polymers and esters of hydrogenated rosin, 0 - 30 % by weight of plasticisers based on hydrocarbons and/or esters, and the active ingredient depot contains 15 to 85 % by weight of a 0.1 to 70 % by weight physostigmine solution immediately after manufacture.
Patent FI-98995-C (FI)
Inventor: HICKS KENNETH
IPC: B23D31/00
Filed: 1991-07-01
Granted: 1997-09-25
Abstract: A die 10 for reducing polyethylene pipe temporarily to enable it to be inserted in a pre-existing metal pipe is made of cast iron and has formations 20 by which the die is splittable into two portions. The formations receive cylindrical bars 14 which are squeezed together by a hydraulic squeeze off machine. Each formation is a U-shaped aperture with a saw cut 22 extending from the base of the U into the ligament beneath the formation. The saw cut acts as a stress raiser. In a modification only one formation is provided. The die is made of grey cast iron or some other brittle material. <IMAGE>
Patent NO-162283-C (NO)
Inventor: CARLSSON ENAR INGEMAR
IPC: A61K31/215
Filed: 1981-05-27
Abstract: The present invention relates to new compounds of the formula I <IMAGE> (I)  as well as their preparation, pharmaceutical preparations containing same, and method of treating acute myocardial infarction. The compounds which possess beta-adrenoceptor blocking activity are very shortacting and are preferably intended for treatment of acute myocardial infarction by administration by means of injection.