baber/WOPTO huggingface dataset:
Patent FI-72732-C (FI)
Inventor: NYEKI OLGA
IPC: A61K38/00
Filed: 1981-01-16
Granted: 1987-07-10
Abstract: New octapeptides of the general formula (I), X-Arg-Val-Tyr-Ile-His-Pro-Y-OA (I) wherein X stands for the acyl group of an N-methylamino acid or the acyl group of an aliphatic alpha -hydroxy- or  alpha -aminooxycarboxylic acid, Y is the residue of an aliphatic amino acid, and A is a C1-5 alkyl group, are prepared so that the protecting groups of a protected octapeptide derivative of the general formula (II), B-X-Arg(C)-Val-Tyr(D)-Ile-His(E)-Pro-Y-OA (II) wherein B is a group removable by acidolysis or catalytic hydrogenation, C is a group for the temporary protection of the guanidino group on the Arg moiety, D is a group for the temporary protection of the aromatic hydroxy group on the Tyr moiety, E is a group for the temporary protection of the imidazole group on the His moiety, and A, X and Y are as defined above, are removed either stepwise or in a single step. If desired, a compound of the general formula (I) is converted into its acid addition salt or pharmaceutically acceptable complex. The new compounds according to the invention possess angiotensin-II antagonizing effects, and can be used in the therapy to diagnose or treat hypertensive states.
Patent FI-81361-C (FI)
Inventor: KERB ULRICH
IPC: C07J1/00
Filed: 1984-06-18
Granted: 1990-10-10
Abstract: 1-Alkyl androsta-1,4-diene-3,17-diones of the formula   <IMAGE> wherein R1 is a methyl, ethyl, hydroxymethyl, C1-C3-alkoxymethyl, or C1-C4-alkanoyloxymethyl group, R6 is a hydrogen atom or a methyl group, and R7 is a hydrogen atom or a methyl group in the 7 alpha - or 7 beta -position, are useful for fertility control and for the treatment of estrogen-triggered diseases.
Patent FI-80351-C (FI)
Inventor: ZETTERGREN TED
IPC: G05G17/00
Filed: 1984-10-04
Granted: 1990-05-10
Abstract: A control assembly comprises a housing; a control lever extending from the housing and pivotally mounted therein; spring means arranged in the housing and effective to return the control lever automatically to a neutral position; and a potentiometer for converting movement of the control lever relative to the housing from the aforesaid neutral position to an electrical signal. According to the invention, the spring means (4) comprises two mutually connected tubular parts (8, 9), between which the end of the control lever (3) located in the housing (2) is mounted for pivotal, but not rota- tionat, movement, wherein in the neutral position of the control lever (3) the longitudinal axis of respective tubular parts (8, 9) extends substantially at right angles to the longitudinal axis of the lever. The tubular parts (8, 9) are axially movable relative to the housing (2) against the action of a coil spring (12, 13) mounted in each of a respective one of the tubular parts and acting between the respective tubular parts and the housing (12). The control assembly further comprises a sliding-contact potentiometer (5) having a first part (30) which is connected to the tubular parts (8, 9) and extends parallel with the axial extension thereof, and a second part (31) which is firmly secured relative to the housing (2).
Patent FI-81896-C (FI)
Inventor: MCCAFFERTY JOHN JAMES
IPC: F16K43/00
Filed: 1986-06-05
Granted: 1990-12-10
Abstract: A valve assembly 10 for a pipeline has a rotatable sleeve 24 within a chamber 16 which houses obturator means 52 such as a check valve assembly. The chamber 16 and sleeve 24 have through passages which can be brought into and out of register by rotating the sleeve 24. Thus the chamber can be isolated from the pipeline, and the obturator 52 can be serviced and/or removed and replaced.
Patent FI-87455-C (FI)
Inventor: MAIGNAN JEAN
IPC: C07C229/38
Filed: 1986-10-10
Granted: 1993-01-11
Abstract: A bicyclic naphthalenic compound has the formula    <IMAGE>  (I) wherein A represents methylene or dimethylene, substituted or not by lower alkyl, R1, R2, R3 and R4 represent hydrogen or lower alkyl, or R1 and R3 taken together form a methylene or dimethylene bridge when A represents dimethylene, R' represents hydrogen, OH, alkoxy having 1-4 carbon atoms, acyloxy having 1-4 carbon atoms or amino, R'' represents hydrogen or alkoxy having 1-4 carbon atoms, or r' and R'' taken together form an oxo, methano or hydroxyimino group, R represents -CH2OH or -COR5, R5 represents hydrogen, -OR6 or   <IMAGE> R6 represents hydrogen, alkyl having 1-20 carbon atoms, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl optionally substituted, the residue of a sugar or   <IMAGE>  p is 1, 2 or 3, and r' and r'', each independently, represent hydrogen, lower alkyl, monohydroxyalkyl optionally interrupted by a heteroatom, polyhydroxyalkyl, aryl or benzyl optionally substituted, the residue of an amino acid, an aminoester or an aminated sugar, or r' and r'' together form with the nitrogen atom to which they are attached, a heterocycle substituted or not, and the salts of said compounds of formula (I) or the optional isomers thereof.
Patent FI-93535-C (FI)
Inventor: SCHMIDT ADOLF
IPC: B66C1/02
Filed: 1991-09-24
Granted: 1995-04-25
Abstract: A vacuum hoisting device for transporting loads having an adhesive surface has at least one suction head which is attached to a hoisting mechanism and has at least one annular seal projecting on its suction side, the vacuum space or vacuum spaces enclosed by the annular seal or annular seals being connected via a connecting line to a vacuum source with a vacuum generator, and a valve arrangement being provided in the connecting line, which valve arrangement can be switched over between a suction position and an air-admission position. In order to obtain a simple and reliable valve arrangement, the hoisting mechanism is connected to the suction head (5) via a connection piece (41) which is movably guided by a guide (35) in such a way that it can be lifted and lowered between two end positions, the connection piece (41) and guide (35) forming the valve arrangement in the form of a three-way axial valve which is located in the bottom end position in the suction position and in the top position in the air-admission position, the connection piece (41) and guide (35) being coupled via at least one change-over switch (58, 59, 60, 61, 68, 69) which permits an upward movement of the connection piece (41) from the air-admission position into the suction position only after the connection piece (41) is lowered twice into the bottom end position. <IMAGE>
Patent NO-162665-C (NO)
Inventor: BONALDI ANTONIO
IPC: C07J9/00
Filed: 1982-04-13
Abstract: A process for preparing very pure ursodeoxycholic acid starting from cholic acid (I) by: (a) selectively oxidizing it to 3 alpha, 12 alpha-dihydroxy-7-ketocholanic acid (II) (b) reducing acid (II) to 3 alpha, 7 beta, 12 alpha-trihydroxy-cholanic acid (III) (c) oxidizing a 3,7-ester of acid (III) to 3 alpha, 7 beta-dihydroxy-12-keto-5-beta-cholanic acid (IV) by treatment with hypochlorite followed by hydrolysis (d) preparing the tris-trimethylsilyl derivative of acid (IV) (e) eliminating the trimethylsilyl groups (f) reducing the very pure acid (IV) by the Wolff-Kishner method to ursodeoxycholic acid.
Patent NO-159820-C (NO)
Inventor: TSUTSUI SATOSHI
IPC: G01N33/68
Filed: 1982-04-30
Abstract: There are disclosed a method for assaying antigens or antibodies in the reaction medium, characterized in that a sample containing antigens or antibodies to be assayed is treated with a polyanion which is soluble in the reaction medium and thus treated sample is used for the antigen-antibody reaction; and a reagent for assaying an antigen-antibody reaction, which contains a polyanion and a reaction medium.
Patent NO-173446-C (NO)
Inventor: JAEGGI KNUT A
IPC: C07F9/547
Filed: 1987-11-20
Abstract: Alkanediphosphonic acids, in particular heteroarylalkanediphosphonic acids of formula   <IMAGE> (I)  wherein R1 is a 5-membered heteroaryl radical which may be fused with benzene or cyclohexene nuclei and which contains, as hetero atoms, 2 to 4 N-atoms or 1 or 2 N-atoms as well as 1 O- or S-atom, and which is unsubstituted or C-substituted by lower alkyl, phenyl or phenyl which is substituted by lower alkyl, lower alkoxy and/or halogen, or by lower alkoxy, hydroxy, di-lower alkylamino, lower alkylthio and/or halogen, and/or is N-substituted at a N-atom which is capable of substitution by lower alkyl, lower alkoxy and/or halogen, and R2 is hydrogen, hydroxy, amino, lower alkylthio or halogen, and salts thereof, have regulatory action on calcium metabolism and can be used as medicaments for the treatment of diseases associated with impairment of calcium metabolism. The compounds are obtained for example by converting, in a compound of formula   <IMAGE> (II)  wherein X1 is a functionally modified phosphono group and X2 is a free or functionally modified phosphono group, X1 and, if appropriate X2, into the free phosphono group.
Patent NO-171920-C (NO)
Inventor: PETRI ALBERTO
IPC: C08G64/08
Filed: 1988-07-29
Abstract: Thermoplastic, branched, high-molecular weight polycarbonates endowed with properties of flame-resistance (self-extinguishing polycarbonates) are characterized by the presence in their polymeric chain of units deriving from a di-hydroxy-aromatic compound having the formula: <CHEM>  wherein:  R is a single bond; or is a substituted or non-substituted, linear or branched alkyl group containing from 1 to 5 carbon atoms; or  is a group selected from O, S, SO2, CO; X and Y are equal to, or different from, each other and stay for H or CH3; m and n are integers, equal to or different from each other, ranging from 1 to 4; and of units deriving from a mono-halogenated tetra-phenyl compound having the formula: <CHEM>  wherein:  R, R2, R4, R6 stay for OH; R1, R3, R5, R7, either equal to, or different, from one another, stay for OH, H, or a linear or branched alkyl group of from 1 to 5 carbon atoms.
Patent NO-176926-C (NO)
Inventor: AGHAJANIAN MICHAEL KEVORK
IPC: C22C47/08
Filed: 1989-10-18
Abstract: The present invention relates to a novel process for forming metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a filler material (2) or a preform, at least at some point during the process, which permits molten matrix metal (3) to spontaneously infiltrate the filler material (2) or preform. Such spontaneous infiltration occurs without the requirement for the application of any pressure or vacuum.
Patent AU-779052-C (AU)
Title: Mutations associated with iron disorders
Inventor: ROTHENBERG BARRY E
IPC: C12Q1/6883
Filed: 2000-03-24
Granted: 2000-10-16
Abstract: The invention features a method of diagnosing an iron disorder, e.g., hemochromatosis, or a genetic susceptibility to developing such a disorder in a mammal by determining the presence of a mutation in exon 2 or in an intron of an HFE nucleic acid.
Patent CA-2004034-C (CA)
Title: Reliure pour album d'echantillons
Inventor: VANNIER PATRICE
IPC: G09F5/04
Filed: 1989-11-28
Granted: 1999-04-06
Abstract: L'invention concerne une reliure notamment pour album, par exemple pour album d'échantillons tels que moquettes ou revêtements de sol, comprenant une succession d'éléments de reliure adjacents de forme allongée et munis chacun de moyens de retenue de plaques servant de supports d'échantillons, d'un dos à l'opposé des moyens de retenue et de deux côtés supérieur et inférieur respectivement, le dos de chaque élément de reliure étant pourvu d'une bande longitudinale en saillie délimitée par un bourrelet et d'une rainure longitudinale complémentaire de la bande à bourrelet permettant de relier les éléments de façon articulée par engagement de la bande à bourrelet d'un élément dans la rainure d'un élément adjacent. La reliure selon l'invention est caractérisée par le fait que chacune des bandes longitudinales est constituée par une languette allongée à bourrelet se trouvant dans la prolongation du plan du dos de l'élément correspondant du côté supérieur de l'élément, et que chaque élément de reliure présente à son côté supérieur une dépression longitudinale dont une paroi est constituée par la languette à bourrelet, chacune des rainures longitudinales comportant une zone étroite inclinée adaptée pour coopérer avec une portion d'une languette allongée. L'invention permet de réduire le risque de dommage des bandes d'articulation reliant les éléments de reliure par une meilleure répartition des contraintes subies par ces bandes d'articulation.
Patent CA-2026278-C (CA)
Title: Use of alkylphosphoric acid compounds for combatting psoriasis disorders
Inventor: EIBL HANSJOERG
IPC: A61K31/09
Filed: 1990-09-26
Granted: 1996-04-30
Abstract: The use of alkylphosphoric acid compounds of formula I     where in formula I R represents a saturated or unsaturated hydrocarbon radical with 12 to 24 carbon atoms or where R represents the group -CH2-CHR3-CH2-Z-R4 and R3 is a C1-C6-alkoxy group or a C1-C6-alkoxymethyl group, Z represents oxygen or sulphur and R4 represents a C1-C24-alkyl radical, X is an oxygen atom, NH or NR2 and Y is an oxygen atom or NH, R1 is a C1-C8-alkyl group, or where R1 represents a C2-C8-alkyl group which is unsaturated and/or substituted by halogen, amino, C1-C6-alkylamino, di-C1-C6-alkylamino, tri-C1-C6-alkylamino, hydroxy, carboxy, C3-C8-cycloalkyl or phenyl for the preparation of a medicament for combatting psoriasis disorders.
Patent CA-2028374-C (CA)
Title: Automobile air conditioner
Inventor: ICHIKAWA TORU
IPC: B60H1/00
Filed: 1990-10-23
Granted: 1994-03-29
Abstract: ABSTRACT:     An air conditioner for use in an automobile comprises a generally rectangular box casing that is curved to conform with the curvature of the ceiling of the automobile and has an air inlet and an air outlet defined at opposite sides thereof. A generally elongate evaporator is accommodated in the casing adjacent the air inlet.  A cylindrical blade wheel connected to a motor with their axes aligned generates an air flow through the evaporator.  A stabilizer is arranged under the fan unit towards the air outlet, and an air flow deflector for controlling the direction of air flow is located between the fan unit and the air outlet.  A diffuser with a beam on its lower surface controls the air flow above the blade wheel. The result is an air conditioner that is more compact and less bulky in the vertical direction.
Patent CA-2031033-C (CA)
Inventor: COLLETTE WAYNE N
IPC: B65D1/02
Filed: 1990-11-28
Granted: 1997-09-09
Abstract: This   relates   to  a   returnable/refillable container  in  the  form  of  a blow  molded  polyester biaxially oriented   bottle   wherein   the  container includes a domed  base construction wherein  the wall thickness gradually and smoothly increases to a maximum at the center of the dome.  This also relates to a specially configurated preform which is blow molded to form the container and a specially configurated blow mold  cavity  for  receiving  a preform  having a lower axial  projection  in  the  form  of  an  elongated  gate without crushing.
Patent CA-2038275-C (CA)
Inventor: VETTER GREGORY J
IPC: B21J15/02
Filed: 1991-03-14
Granted: 1995-01-31
Abstract: A rivet for pivotally interconnecting first and second  superposed  links  each having an  opening there-through, including a first head having a link engaging sur-face and an outer concave surface, and a shank having first and second portions with a shoulder therebetween, with the first portion being adjacent the head and receivable in the first link opening and the second portion being receivable in the second link opening.  During assembly, the rivet is compressed so that the second portion is deformed to form a second head to secure the links between the first and second heads, and the first head is deformed to reduce the concavity of the recess therein and axially shift the first link over the first shank portion to virtually eliminate axial free play.
Patent CA-2039365-C (CA)
Title: Method and means for encoding storing and retrieving hierarchical data processing information for a computer system
Inventor: VELISSAROPOULOS T DORA
IPC: G06F16/185
Filed: 1991-03-28
Granted: 2000-01-18
Abstract: A data transmission dictionary is provided, which is adapted for use by a computer system for encoding, storing, or retrieving hierarchically related data transmission information. The dictionary is comprised of a group of one or more computer searchable definition trees relating to transmission information of the computer system. The trees are derived from a first definition group which includes characteristics of commands, replies or data usable by the computer system.      The characteristics include structure and value properties and restrictions, if any, applying to the commands, replies or data. Each tree represents, respectively, a definition of a the command, reply or data to which it relates. Each tree includes a root node identified by name, eg. a codepoint. The root node includes information describing the type of definition tree concerned (i.e. whether it relates to a command, reply or data), and may include one or more internal or terminal descendant nodes. These nodes represent components of the definition represented by the tree.      The descendent nodes include level information describing the level of the node within its tree. The nodes may include attribute information, and may include value requirements relating to transmission information represented by the nodes.
Patent CA-2039627-C (CA)
Title: Gas phase olefin polymerization process
Inventor: DAIRE ERICK
IPC: C08F10/00
Filed: 1991-04-03
Granted: 2002-05-28
Abstract: The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefin (co-)polymerization comprising a transition metal, an organometallic compound and an antistatic agent. The prepolymer can ba prepared by contacting the antistatic agent with a catalyst comprising the transition metal and the organometallic compound before or during an alpha-olefin prepolymerization. It can also be prepared by contacting the antistatic agent with an alpha-olefin prepolymer after a prepolymerization. It can also be prepared by a combination of the two methods. The prepolymer can be introduced into a gas phase (cc-)polymerization medium for preparing polyolefin directly in a dry powder form, with a reduced amount of sheeting and agglomerates.
Patent CA-2042483-C (CA)
Title: Interlayers for use in sound-insulating laminated glasses
Inventor: ASAHINA KENICHI
IPC: C03C27/12
Filed: 1991-05-13
Granted: 2001-07-03
Abstract: The invention provides an interlayer for use in sound-insulating laminated glasses which is in the form of a laminated film of two kinds of resin films (A) and (B) each comprising a polyvinyl acetal acetalized with an aldehyde having 6 to 10 carbon atoms for the film (A) or with an aldehyde having 1 to 4 carbon atoms for the film (B), or is in the form of a resin film (C) comprising a mixture of the two kinds of polyvinyl acetal resins.      The invention mitigates the coincidence effect to prevent the reduction of TL value without impairing the basic characteristics required of laminated glasses permitting the interlayer to exhibit outstanding sound-insulating properties over a wide temperature range for a prolonged period of time.
Patent CA-2043685-C (CA)
Title: Process for manufacturing needled spunbondeds
Inventor: SCHNEIDER HEINRICH
IPC: D04H1/485
Filed: 1991-05-31
Granted: 2000-10-24
Abstract: Process for manufacturing needled spunbondeds from thermoplastic fibers wherein, prior to the needling, the as-spun web is thermally sealed at the surfaces and provided with a lubricant.
Patent CA-2047324-C (CA)
Title: Railway truck side bearing
Inventor: RHEN DENNIS
IPC: B61D/
Filed: 1991-07-18
Granted: 1995-06-06
Abstract: A side bearing for a railway truck and car body assembly includes a compliant bearing disposed within a cavity defined by a housing of the assembly.  The compliant bearing includes a pair of elastomeric bearing elements each having a generally upwardly facing surface portion.  The compliant bearing also includes a unitary rigid friction element engageable with the bearing element surface portions and extending upwardly therefrom.  The friction element has a bearing surface disposed vertically above the housing walls for frictional engagement with a wear plate.          A rigid elongated spacer is disposed within the cavity and has an upwardly facing surface as well as an upstanding abutment which is cooperable with at least some of the cavity walls to confine the elastomeric bearings within the cavity.   A rigid bearing supported on the upwardly facing surface of the spacer is movable thereon in opposed directions within predetermined limits.  The rigid bearing is of an overall vertical height that, when supported on the spacer surface with the spacer disposed within the cavity the rigid bearing has an uppermost extent above the upper edges of the housing.  The elastomeric elements are vertically deformable in compression and have an overall vertical height at the bearing surface of the rigid friction element is disposed vertically above the uppermost extent of the rigid bearing so as to maintain a vertical spacing between the rigid bearing and the wear plate throughout a range of vertically downwardly directed loadings applied to the compliant bearing, and to permit the wear plate to engage the rigid bearing when the vertically downwardly directed loading equals a given load.
Patent CA-2049668-C (CA)
Title: Bioerodible implants
Inventor: SHIH CHUNG
IPC: A61K47/48
Filed: 1991-08-22
Granted: 2002-11-12
Abstract: A bioerodible controlled release dosage form is disclosed comprising a polymer formed by condensing beneficial agents having a hydroxyl functionality of two or more with diketene acetals or divinyl ethers which delivers beneficial agents to a biological environment of use. A statistically significant portion of the beneficial agent is covalently bonded within the polymer matrix.
Patent CA-2054670-C (CA)
Title: Food package having a compartmentalized rigid base tray
Inventor: HUSTAD GERALD O
IPC: B65D77/08
Filed: 1991-10-31
Granted: 1999-05-25
Abstract: A food package comprising a rigid plastic base tray having at least three compartments, the tray being covered by a flexible film which is airtightly sealed to flanges of the tray to airtightly or hermetically seal the respective compartments.  A label structure integrally associated with the flexible film has opaque areas for label information and transparent areas for viewing the product.  The label structure may be formed by separate pressure sensitive labels, by printing on the flexible film itself or by a shrink wrapped band with printing thereon.  A structure associated with the bottom of the tray may provide rigidity, protect the bottom of the tray, provide an additional area for commercial information and/or provide a stand-up feature. The materials of the package may be selected to maximize recyclability.
Patent CA-2059082-C (CA)
Title: Fluid flow controller
Inventor: ITOI SHIGERU
IPC: F16K7/16
Filed: 1992-01-09
Granted: 1997-03-25
Abstract: In a diaphragm type control valve, a slide  stem  (14) having  a  coupling screw part (14a) is elevatably but non-rotatably inserted into a bonnet  (11)  having  a coupling  screw  part  (11c).   A rotary stem (15) has concentrically a first coupling  screw  part  (22)  of thread  pitch  P1  inside, and a second coupling screw part (23) of thread pitch P2 larger  than  the  thread pitch P1 outside is coaxially disposed above the slide stem (14), the first coupling screw  part  (22)  being driven into the coupling screw part (14c) of the slide stem (14), and the second  coupling  screw  part  (23) into the coupling screw part (11c) of the bonnet (11), so that the slide stem (14) is moved vertically  by  a small  distance  at each revolution of the rotary stem (15).