baber/WOPTO huggingface dataset:
Patent FI-98241-C (FI)
Inventor: DIEBOLT R MY
IPC: B66C23/80
Filed: 1991-12-17
Granted: 1997-05-12
Abstract: The present invention relates to a swivel actuator for all rectilinear or rotatory movements, acting on the component elements (1 and 2) of the joint, characterised in that it acts directly on the joint axle (3), and in that it consists advantageously of at least one jack (4) and of chains or cables (5) guided, on the one hand, on the joint axle (3) and, on the other hand, on pinions or grooved pulleys or wheels (6), the jack (4) cooperating with the chains or cables (5) and, if appropriate, with the joint axle (3) which is fixed at one of its ends to one of the elements (1 or 2), the other element (2 or 1) accommodating the actuator. <IMAGE>
Patent FI-97131-C (FI)
Inventor: ALKER DAVID
IPC: C07D409/06
Filed: 1992-06-17
Granted: 1996-10-25
Abstract: Selective muscarinic receptor antagonists of formula (I), wherein R<1> and R<2> are both optionally substituted phenyl, the broken line is an optional bond, X is (a), (b) or CH- when the double bond is absent or is (c) when the double bond is present, X being attached to a carbon atom of A, A is selected from certain piperidine and pyrrolidine groups, n is 1 to 3 and R<3> is optionally substituted phenyl or thienyl, pyridyl or pyrazinyl.
Patent NO-153478-C (NO)
Inventor: MUEHLEMANN HANS RUDOLF
IPC: A61K8/39
Filed: 1980-10-01
Abstract: Formulations for oral care and dental care, which contain tin (II) salts and water, are stabilized against hydrolysis of the tin salts by the addition of certain cationic surfactant diamine salts. The additive fully preserves, or even potentiates, the inhibiting action of tin salts on plaque formation an dental caries. The formulations advantageously also contain a non-ionic, water-soluble addition product of ethylene oxide which further improves the stability.
Patent NO-150961-C (NO)
Inventor: KOEPPE HERBERT
IPC: C07C255/60
Filed: 1981-03-05
Abstract: The invention relates to a compound of the formula   <IMAGE> wherein R1 is a linear or branched alkyl of 4 to 20 carbon atoms; R2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or a bivalent radical -CH=CH-CH=CH- or -(CH2)n-, where n is an integer from 3 to 5, inclusive, and the free bonds of said bivalent radical are attached to adjacent carbon atoms of the phenyl ring; and R3 is hydrogen or alkyl of 1 to 3 carbon atoms; R4 is alkyl of 1 to 3 carbon atoms; or R3 and R4, together with each other, are -(CH2)p-, where p is an integer from 4 to 6, inclusive, or a non-toxic, pharmacologically acceptable acid addition salt thereof. The compounds of formula I are useful for treatment and prophylaxis of diseases of the coronaries, for the treatment of hypertension, and for treatment of cardiac arrhythmia, particularly tachycardia.
Patent NO-160072-C (NO)
Inventor: WILLEMS MICHAEL HENDRIK
IPC: C01F5/38
Filed: 1982-09-16
Abstract: Magnesium nitrate hexahydrate is prepared by suspending magnesiumoxide in melted magnesium nitrate hexahydrate at a temperature in excess of 90  DEG C, adding a nitric acid solution whilst stirring, filtering the liquid reaction mixture, discharging part of the clear filtrate as product, and utilizing the balance of the filtrate as liquid medium for further conversion. 
<??>By this process a very pure product is obtained, which is preferably used for thermal stabilization of ammonium nitrate.
Patent NO-157764-C (NO)
Inventor: EKBLADH FRED VAAGE GUNNAR
IPC: A61M27/00
Filed: 1982-10-12
Abstract: A surgical trocar comprising a flattened oblong unit having at the front end an angled sharpened cutting edge, and at the rear end a device for removably attaching a tube for drainage or other purposes. The trocar's cutting edge produces fissure-shaped skin incisions which heal more easily than circular wounds, and the trocar's flattened shape reduces the risk of slippage and attendant damages to the patient and/or surgeon's hand from such slippage.
Patent NO-169688-C (NO)
Inventor: HERKERT HANS
IPC: G08C25/00
Filed: 1985-10-03
Abstract: In a transmission network have a tree structure in which data is forwarded from the tree branches toward the trunk at periodic intervals, the data which is transmitted between the several network levels is reduced by deleting data corresponding to a predetermined information content corresponding to the most probable configuration of such data. The remaining data is divided into sub-sets and transmitted with an individual sub-address for each sub-set, and a control signal identifying the number of sub-sets which are transmitted, and an address identifying the sending station. Optionally, when more than half of the sub-sets contain information not corresponding to the predetermined information, the data blocks are transmitted without sub-addresses but with a control block which identifies a mode in which all sub-sets are transmitted without sub-addresses.
Patent NO-172774-C (NO)
Inventor: ROFFEY ROGER
IPC: G01N17/00
Filed: 1985-11-21
Abstract: PCT No. PCT/SE85/00128 Sec. 371 Date Nov. 18, 1985 Sec. 102(e) Date Nov. 18, 1985 PCT Filed Mar. 21, 1985 PCT Pub. No. WO85/04254 PCT Pub. Date Sep. 26, 1985.According to the invention a piezoelectric crystal, e.g. a quartz crystal, coated with a metal or another suitable material is exposed to the action of a corrosive liquid, preferably by being immersed therein. The mass change on the crystal surface, caused by the corrosion, and the resulting change in the natural oscillation frequency of the crystal is determined and constitutes a measure of the corrosivity of the liquid. The natural oscillation frequency of the crystal can in this way also be measured in situ in the liquid, in which way the dynamic course of the corrosion reaction can be followed continuously. According to a special embodiment of the invention the sensitivity during the measurement can be increased, if the crystal is pretreated by being activated with a sulphide solution.
Patent NO-162456-C (NO)
Inventor: BOND CURTIS J
IPC: B65D77/06
Filed: 1985-11-26
Abstract: A substantially flat collapsed plastic bag with an evacuation form unit insert positioned therein as manufactured to serve as a form about which the filled bag will collapse as it is emptied. The form unit comprises a ring for mounting the unit on the spout of the bag and a multichannel form extending radially from the ring and hingedly connected thereto. A simple method is provided for manufacturing the bag with the form unit insert.
Patent NO-171458-C (NO)
Inventor: USHIZAWA KOJI
IPC: C12Q1/32
Filed: 1987-07-07
Abstract: Disclosed herein is a 3 alpha -hydroxysteroid oxidase which oxidizes a 3 alpha -hydroxysteroid into a 3-oxosteroid and hydrogen peroxide. The oxidase may preferably be obtained from a culture broth of Pseudomonas testosteroni (ATCC ll996). The oxidase is useful for the quantitative anyalysis of a 3 alpha -hydroxysteroid. Method and reagent useful for the quantitative analysis of a 3 alpha -hydroxysteroid are also disclosed.
Patent NO-168071-C (NO)
Inventor: RIEDEL JOSEF
IPC: F16B/
Filed: 1988-07-12
Abstract: A plastic straddling or expansion plug having a closed plug neck and a closed plug foot both with a longitudinal aperture into which a screw can cut a thread. The plug includes a shank having a thin plug jacket on which a two-flight helix is integrally formed. In the region between the helices, the plug jacket is provided with longitudinal slits. On the outside of the helix, further ribs are provided which each extend over a 180 DEG  arc and are integrally formed with the helix, alternating in orientation by a 90 DEG  angle. The plug neck includes flange lugs oriented in the shape of a cross and adapted to be folded over.
Patent NO-180111-C (NO)
Inventor: MEYER WILLY DE
IPC: D04B1/00
Filed: 1990-09-27
Abstract: Primarily for incorporation into fabric-reinforced products such as hoses, a mesh fabric 8 comprising filaments 10,11 additionally comprises stabilising carrier threads 14 or other stabilising means that provide the mesh fabric with substantially no elasticity in at least one direction and over a range of conditions, and whose effect can be reduced or removed under second conditions which do not affect the mesh fabric. A fabric-reinforced product may be produced in which, after shaping, the fabric contains broken or otherwise deconstructed stabilising means, and is thus dimensionally unstable relative to the fabric when stabilised. <IMAGE>
Patent CA-2010686-C (CA)
Inventor: DUFFIELD DAVID JAY
IPC: H04N5/44
Filed: 1990-02-22
Granted: 1999-06-01
Abstract: A switching system for a television receiver allows a user to specify which of several input connectors is assigned to which of several signal sources. Thereafter, upon selection of a particular signal source, the system automatically selects the input connector associated with the selected signal source.
Patent CA-2011051-C (CA)
Title: Apparatus for converting thermoplastic blanks into shaped articles
Inventor: VOSS HERMANN
IPC: B29C43/58
Filed: 1990-02-27
Granted: 1994-03-22
Abstract: ABSTRACT           Apparatus for converting thermoplastic blanks into shaped articles has a wheel-shaped conveyor which carries an outwardly extending link for a coupling which can engage successive blanks of a series of blanks during advancement along a first portion of its endless path. The blank is transported through a heating unit and thereupon enters the cavity of a mold to be converted into a shaped article which is removed from the mold and is delivered to an article receiving unit.  The blank heating unit, the mold and the article receiving unit are respectively adjacent to second, third and fourth portions of the endless path.  The conveyor can be driven at a variable speed and in stepwise fashion to be decelerated during advancement of a blank through the heating unit and to come to a halt while the blank is being converted into a shaped article.  Alternatively, the link can be pivoted in and counter to the direction of rotation of the conveyor to thus accelerate or decelerate the coupling relative to the conveyor.  This renders it possible to drive the conveyor at a constant speed.
Patent CA-2011748-C (CA)
Title: Method of preventing after-ripening or aging of fruit and vegetables
Inventor: FUKAZAWA RYUTARO
IPC: C07C67/00
Filed: 1990-03-08
Granted: 1996-04-16
Abstract: A method of preventing after-ripening or aging of fruit and vegetables, comprising placing fruit and vegetables in the presence of a hinokitiol and an ethylene-removing agent.  A composition comprising a hinokitiol and an ethylene-removing agent as effective components is useful for the method of preventing after-ripening or aging of fruit and vegetables.
Patent CA-2014917-C (CA)
Title: Miniature mobile radio communication equipment having a shield structure
Inventor: TAMURA YOSHIHARU
IPC: H05K9/00
Filed: 1990-04-19
Granted: 1994-03-08
Abstract: ABSTRACT OF THE DISCLOSURE           A shield structure for electromagnetically isolating a the sections of portable or vehicle mounted miniature mobile radio communication equipment, and particularly for separating transmitting and receiving sections.   The transmitting and receiving sections are mounted on distinct printed circuit boards.  The components of a section are placed on one surface (side)  of  the respective printed  circuit board  and  are soldered or otherwise connected on the same surface of the board.  The printed circuit boards with the transmitter and receiver sections are arranged back-to-back such that their other surfaces adjoin or contact each other.   Optionally, additional shielding and insulation may be provided between the other surfaces of the printed circuit boards.
Patent CA-2016081-C (CA)
Inventor: SODERVALL BILLY V
IPC: C23C18/44
Filed: 1990-05-04
Granted: 1999-04-06
Abstract: Metallic silver is deposited upon the surface of a nonconducting substrate using a multi-step wet deposition process.  The surface is cleaned, and then activated in an aqueous solution containing stannous tin.  The silver is deposited as a colloidal material from an aqueous solution of a silver-containing salt, a reduction agent that reduces the salt to form the metallic silver,  and a deposition control agent that prevents the silver from nucleating throughout the solution.   After the substrate is coated, the coating is stabilized in an aqueous solution of a salt of a metal from the platinum group or gold, dissolved in dilute hydrochloric acid.   The process is particularly effective   for  depositing  uniform   films   of   2   to 2000 Angstroms thickness,  which strongly adhere to the substrate.
Patent CA-2024963-C (CA)
Title: Apparatus for achieving and maintaining penis erection
Inventor: MATEJEVIC NENAD
IPC: A61F5/41
Filed: 1990-09-10
Granted: 1995-03-28
Abstract: An apparatus for achieving and maintaing penis erection - based on the effect of a reduced air pressure on the external surface of the penis comprises a transparent tube 19 provided with a head 17 with automatic regulator 1 - 4 of air discharge from the tube and a vacuum pump 15. When the penis is inserted into the tube 19 and when the bellows 14 of the pump 14 are periodically depressed, the penis will, under the effect of a reduced air pressure, reach its erection. By shifting a lever 20 in the F direction, an elastic ring 9 will be slipped from the neck of the tube 19 onto the base of penis the in erection and the erection will be maintaining during the intercourse. Just before the ejaculation, the elastic ring 9 will be quickly disconnected and the semen will be normally expelled before the penis is taken out of the vagina.
Patent CA-2031010-C (CA)
Title: Method of making highly sinterable lanthanum chromite powder
Inventor: RICHARDS VON L
IPC: H01M8/02
Filed: 1990-11-28
Granted: 2002-01-29
Abstract: A highly sinterable powder consisting essential-ly of LaCrO3, containing from 5 weight % to 20 weight % of a chromite of dopant Ca, Sr, Co, Ba, or Mg and a coating of a chromate of dopant Ca, Sr, Co, Ba, or Mg; is made by (1) forming a solution of La, Cr, and dopant; (2) heating the solutions; (3) forming a combined solution having a desired ratio of La, Cr, and dopant and heating to reduce solvent; (4) forming a foamed mass under vacuum; (5) burn-ing off organic components and forming a charred material; (6) grinding the charred material; (7) heating the char at from 590°C to 950°C in inert gas containing up to 50,000 ppm O2 to provide high specific surface area particles; (8) adding that material to a mixture of a nitrate of Cr and dopant to form a slurry; (9) grinding the particles in the slurry; (10) freeze or spray drying the slurry to provide a coating of nitrates on the particles; and (11) heating the coated particles to convert the nitrate coating to a chromate coating and provide a highly sinterable material having a high specific surface area of aver 7 m2/g.
Patent CA-2031577-C (CA)
Title: Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements
Inventor: MIYAKOSHI SHOICHI
IPC: C07C69/90
Filed: 1990-12-05
Granted: 2001-03-06
Abstract: In accordance with the present invention, there are provided carboxylate compounds represented by the following formula [A] and liquid crystal compositions containing said compounds.   (see formula I) wherein R is a group selected from the group consisting of alkyl of 3-20 carbon atoms, alkoxyl of 3-20 carbon atoms and halogenated alkyl of 3-20 carbon atoms, X and Y each represent a group selected from the group consisting of -COO-, -OCO-, -CH2CH2-, -CH2O-,-OCH2-, -S-S-, (see formula II) and (see formula III) or a single bond, A and D each represents a group selected from the group consisting of (see formula IV to X) and (see formula XI) and R* is an optically active gruop of 4-20 carbon atoms containing at least one asymmetric carbon atom (hydrogen atoms attached to the carbon atoms of said optically active group may be substituted with halogen atoms), and m and n are each an integer of 0-2, with the proviso that both m and n are not 0 at the same time.
Patent CA-2031740-C (CA)
Title: Apparatus for the surgical treatment of tissues by hyperthermia, and in particular the prostate, using a urethral microwave-emitting probe means equipped with heat-protection means
Inventor: HASCOET GERARD
IPC: A61B19/00
Filed: 1990-12-07
Granted: 1996-10-15
Abstract: The invention relates to an apparatus for the surgical treatment of tissues by hyperthermia, preferably the prostate.  This apparatus comprises heating means for inducing hyperthermia, comprising a microwave generating device placed in an emitting probe means adapted to be inserted in a cavity of the body, and is characterized in that it comprises means for protecting from the heat the sensitive tissues other than the tissues to be destroyed, preferably comprising means forming radioreflecting means.  Said emitting probe means is preferably a urethral probe means, whose positioning in the prostate is controlled by control means incorporated in a rectal probe means.  The invention proves very efficient in the treatment of the prostate without damaging the sensitive tissues other than the tissues to be treated by hyperthermia.
Patent CA-2035370-C (CA)
Title: Frequency and/or phase characteristic control circuit having controlled current multiplying ratio
Inventor: TERADO IKUO
IPC: H03H11/48
Filed: 1991-02-05
Granted: 2001-04-10
Abstract: A frequency and/or phase characteristic control circuit comprising a current multiplier and an operational amplifier, the current multiplier containing a pair of diode junctions and a transistor arrangement for differential amplification, the operation amplifier having a capacitor connected to the out-of-phase input terminal thereof. The multiplying ratio of the current multiplier is varied so as to control the frequency and/or phase characteristic. This makes the circuit conductive to being implement in an IC (integrated circuit). This circuit is particularly suitable for use as a circuit that switches the servo circuits of a laser disc player and a compact disc player.
Patent CA-2035575-C (CA)
Inventor: KOZULLA RANDALL EARL
IPC: D04H1/54
Filed: 1991-02-01
Granted: 1996-07-16
Abstract: High strength spun melt fibre, preparation thereof utilizing threadline oxidative chain scission degradation of hot fibre spun from  polymer  component(s)  having  a  broad  molecular  weight distribution  in  conjunction  with  a  delayed quench  step,  and corresponding nonwoven material obtained therefrom.
Patent CA-2038828-C (CA)
Title: 2-(substituted pyrrolidinylthio) carbapenem derivatives
Inventor: NAKAGAWA SUSUMU
IPC: C07D477/20
Filed: 1991-03-22
Granted: 1996-09-24
Abstract: A compound of the formula:         (I) wherein R is a hydrogen atom or a methyl group, R1 is a hydrogen atom or a negative charge, each of R2 and R3 which may be the same or different, is a hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group, a formimidoyl group, an acetoimidoyl group, -COOR4, -CON(R5)R6, -N(R5)R6, -CH2COOR4, -CH2N(R5)R6 or -CH2CoN(R5)R6 (wherein R4 is a hydrogen atom or a lower alkyl group, each of R5 and R6 which may be the same or different, is a hydrogen atom or a lower alkyl group, or R5 and R6 form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group and a piperidyl group), A is =NR7, =?(R7)R8, -CON(R7)-, -CON(R7)CO-, -CON(R7)CON(R8)-, -N(R7)CO(CH2)sN(R8)-, -N(R7)CO(CH2)sCON(R8)-, -CON(R7)N(R8)- or -N(R7)(CH2)sN(R8)- {wherein each of R7 and R8 which may be the same or different, is a hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group, a formimidoyl group, an acetoimidoyl group, -CooR4, -CON(R5)R6, -N(R5)R6, -CH2COOR4, -CH2N(R5)R6 or -CH2CON(R5)R6 (wherein R4, R5 and R6 are as defined above), s is an integer of from 1 to 3}, p is an integer of from 0 to 3, and each of q and r which may be the same or different, is an integer of from 0 to 5, provided that q and r are not simultaneously O and q + r ? 6; or a pharmaceutically acceptable salt or ester thereof.
Patent CA-2042375-C (CA)
Title: Method and device for doppler-guided retrograde catherization
Inventor: FRAZIN LEON J
IPC: A61B8/12
Filed: 1990-09-27
Granted: 1996-02-13
Abstract: A method is claimed for the intravascular catheterization of a higher mammal without fluoroscopy, which comprises insert-ing into a peripheral blood vessel a steerable catheter (10) which has a Doppler ultrasound transceiver (18) at its tip, generating from signals produced by the ultrasound transceiver (18) a continuous indication of the direction of blood flow direction relative to the catheter tip, visually displaying the indication on a display monitor, and advancing the catheter (10) towards the heart in accordance with the indication of blood flow direction until the catheter is positioned at a desired location within the circulatory system of the mammal.  A device for use in carrying out the inventive method is also claimed.
Patent CA-2042857-C (CA)
Title: Curable bismaleide systems
Inventor: BRUNNER RUDOLF
IPC: C08F222/40
Filed: 1991-05-17
Granted: 2002-09-10
Abstract: There are disclosed novel compositions comprising a) at least one bismaleide, b) at least one mono- or polynuclear alkenylphenol, one alkenylphenol ether or a mixture thereof, wherein the alkenyl group contains at least three 3 carbon atoms, c) a copolyether resin.   The compositions of the invention can be cured to products having improved toughness and high glass transition temperatures. These products are suitable for making high-performance moulded articles which can be subjected to high temperatures, for example fibre-reinforced composites, structural adhesives, laminating or electrical insulating resins.
Patent CA-2042867-C (CA)
Title: Electrical eject header
Inventor: NOORILY PETER
IPC: H01R13/62
Filed: 1991-05-17
Granted: 1994-06-28
Abstract: ABSTRACT IMPROVED ELECTRICAL EJECT HEADER:     An eject header comprises an elongate insulative housing  having  opposing  longitudinally  extending sidewalls and transversely extending endwalls and a base supporting a plurality of male terminal posts therein for electrical connection with socket contacts of a complementary connector.  The sidewalls, endwalls and  base  define  a  cavity  for  receipt  of  such complimentary socket connector.  A pair of ejectors are mounted on the housing for pivotal movement in a plane substantially parallel to the endwalls and wherein the ejector lever is manually moveable toward and away from one of the sidewalls.  The sidewall is formed to have an opening for receipt of a foot portion therethrough into the header cavity.   Further,  the sidewall is formed to have a sidewall portion attached to the endwall such that the sidewall portion intersects the plane of pivotal movement of the ejector lever.  The attached sidewall portion,  in addition to providing structural strength through the header housing, serves as a stopping surface for movement of the eject lever. By using the sidewall portion as a stop surface, the throw distance for ejecting the complementary socket connector is enhanced.
Patent CA-2047513-C (CA)
Inventor: CLARKE-POUNDER IAN JAMES HENRY
IPC: D21F1/02
Filed: 1991-07-22
Granted: 1996-10-15
Abstract: A variable throttling feed apparatus, commonly known as a slice for breaking down clumps of fiber in various fiber processes, comprises a rotatable half round feed aperture bar which cooperates with the side of a cross flow feed chamber to form both a portion of the wall of that chamber when rotated in one direction to facilitate cleaning and a variable slice when rotated to partially open positions which permit the fiber to flow from the cross flow channel along its length.