baber/WOPTO huggingface dataset:
Patent FI-66613-C (FI)
Inventor: MANTEGANI SERGIO
IPC: C07D457/02
Filed: 1979-09-07
Granted: 1984-11-12
Abstract: The novel ergoline derivatives of the general formula I 
<CHEM>
 wherein R1 represents an ally or alkoxy group having from 1 to 4 carbon atoms, phenyl, a 5- or 6-membered heterocyclic ring which is preferably saturated, an amino group, a substituted amino group of the formula NHR min  (wherein R min  represents an alkyl group having from 1 to 4 carbona toms, a cycloalkyl group, a benzyl group or a phenyl group), or a substituted amino group of the formula NR sec R''' (wherein R sec  and R''' both represent alkyl groups having from 1 to 4 carbon atoms);
 R2 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms or a phenyl group;
 R3 represents a halogen atom, a cyano group, a halogenated lower alkyl group, methylthio, methylsulfonyl or sulfonamido group, an alkoxy group having from 1 to 4 carbon atoms, an acyl group, having from 2 to 5 carbon atoms or a benzoyl group;
 R4 represents a hydrocarbon group having from 1 to 4 carbon atoms;
 R<5> represents a hydrogen atom or a methoxy group;
 R6 is hydrogen, a halogen atom or a methyl group;
 R7 is hydrogen or a methyl group;
 and the pharmaceutically acceptable addition salts with organic or inorganic acids thereof exhibit antihypertensive and antiprolactinic activity. Their preparation is described, e.g. 2-cyano3- (6 min -methyl-ergoline-8 min  beta )-propionic acid ethyl ester is obtained by reacting sodium ethyl cyanoacetate with 6-methyl-8 beta -tosyloxymethylergoline.
Patent FI-75848-C (FI)
Inventor: BAILLY JEAN CLAUDE
IPC: C08F10/00
Filed: 1983-06-23
Granted: 1988-08-08
Abstract: The present invention relates to catalysts which can be used for the polymerization and copolymerization of propylene with other alpha-olefins, characterized in that they comprise a support containing essentially magnesium chloride and possibly a chlorinated aluminium derivative, and occurring in the form of spheroidal particles having a mean diameter by mass comprised between 10 and 100 microns and a particle size distribution such that the ratio of the mean diameter by mass to the means diameter by number is less than or equal to 3, which support has been treated by an electron donor compound chosen from among the aromatic ethers and aromatic acid esters and which when impregnated with titanium tetrachloride comprises 0.5 to 3% of atoms of titanium per atom of magnesium, and process for utilizing the said catalyst.
Patent FI-79562-C (FI)
Inventor: KRENKEL BERNHARD
IPC: D21F1/00
Filed: 1985-12-12
Granted: 1990-01-10
Abstract: 1. A method of manufacturing an insertion-type seam for making a web belt, especially a wire web, endless, in which the warp ends of each web side are interwoven with an auxiliary warp strip, characterized in that the warp ends after unravelling of the right-hand and the left-hand web sides are strung in a magazining bunch mechanically individually separated in accordance with the weaving order and alternatingly returned and rewoven about a central wire of any desired cross-sectional area, said central wire being disposed in the centre of the auxiliary warp strip and consisting of at least one wire, so that in accordance with the weaving progress a warp end of the right-hand and the left-hand web side alternately winds about the central wire, while the respective opposite warp is re-woven without being looped about the central wire, the warp ends after insertion into the shed made in accordance with the weaving order being beaten up in parallel to the selvedge.
Patent FI-85029-C (FI)
Inventor: RICKLE GREGORY KENT
IPC: C08J9/14
Filed: 1987-02-09
Granted: 1992-02-25
Abstract: Generally closed cell phenolic foams are prepared which have a K-factor of less than 0.029, watt/(m.K) preferably from 0.017 to 0.024 watt/(m.K) of foam thickness when mesured at 24<o> Centrigrade. The foams are prepared from a resole resin which has been stripped to a water level of less than 7 percent by weight, preferably from 3 to about 6 percent by weight based on resin weight. A viscosity adjusting amount of a solvent, such as phenol, and from 10 to 20 weight percent, based on resin weight, of a polyglycol are also part of a foam forming formulation. Conventional surfactants, blowing agents and acidic catalysts are used to prepare the foams. The foams so prepared generally have no tendency to autoxidize when placed in an oven heated to a temperature of 250<o> Centrigrade. The foams so prepared also have enhanced resistance to flame penetration.
Patent FI-97006-C (FI)
Inventor: NEAL CHARLES BAILEY
IPC: H04N5/45
Filed: 1990-04-11
Granted: 1996-09-25
Abstract: A contrast control circuit (54) develops a video gain control signal for continuously varying the video gain of a video signal to adjust the contrast of the video signal and limit beam current. The contrast control circuit may comprise an auto contrast control (24) responsive to video signal peaks, a contrast limiter (70) responsive to a beam current control signal related to average picture intensity and a manual control (20). A brightness modulator (72) is also responsive to the contrast control signal for continuously adjusting the brightness of the video signal inversely with the contrast. The brightness modulation is especially useful as part of a pix-in-pix video control circuit, further comprising video sources (30, 32) for first and second video signals and a selector (34) for alternatively feeding the first and second video signals to a video amplifier (52) to form a primary picture with an inset secondary picture.
Patent FI-92224-C (FI)
Inventor: HILJANEN SEPPO T
IPC: D21C3/26
Filed: 1991-06-28
Granted: 1994-10-10
Abstract: Methods for discharging spent cooking liquors from a batch digester containing cooked lignocellulose-containing material in spent cooking liquor are disclosed, including supplying a first portion of washing liquid to the digester to displace a first portion of the spent cooking liquor at a temperature and dry solids content which substantially corresponds to the temperature and dry solids content of the spent cooking liquor at the end of the batch digestion, supplying a second portion of washing liquid to the digester to displace a second portion of the spent cooking liquor having a temperature and dry solids content substantially lower than that of the spent cooking liquor in the digester, and maintaining the first and second portions of spent cooking liquor separate from each other. Methods of producing kraft pulp in batch digesting processes using this method are also disclosed.
Patent NO-152134-C (NO)
Inventor: LIU CHAO-MIN
IPC: C12P17/02
Filed: 1979-11-28
Abstract: Urethane derivatives of the formula   <IMAGE> wherein R<1> is aryl, alkylaryl, haloaryl, nitroaryl, alkoxyaryl, aryloxyaryl acylaryl, alkyl, cycloalkyl, arylalkyl, haloarylalkyl or arylcycloalkyl and R<2> is methyl or ethyl, and their pharmaceutically acceptable salts. Moreover, the manufacture of the above urethane derivatives as well as compositions containing same. Also the use of these derivatives for the treatment or prophylaxis of diseases and to promote animal growth.
Patent NO-158803-C (NO)
Inventor: BANHOLZER ROLF
IPC: C07D265/32
Filed: 1984-02-27
Abstract: The compound of the formula   <IMAGE>   and non-toxic, pharmacologically acceptable acid addition salts thereof. The compound as well as its salts are useful as analgesics.
Patent NO-157016-C (NO)
Inventor: ZILLMANN REINHOLD
IPC: C07C17/02
Filed: 1984-08-22
Abstract: 1. A process for the production of trans 1,1,2,3,4,4-hexabromo-2-butene by bromination of diacetylene, characterised in that the diacetylene from the hydrocarbon residue arising in the acetylene recovery operation is dissolved at a temperature of -20 degrees C to + 20 degrees C and a pressure of 1 to 2 bar in a solvent containing a hydroxyl group, initially a mixture rich in vinylacetylene is separated off in a first desorption stage at a temperature of 0 to 30 degrees C and a pressure of 1 to 2 bar with an inert gas, then a gas mixture rich in diacetylene is desorbed in a second desorption stage at a temperature of 0 to 30 degrees C and a pressure of 1 to 2 bar with an inert gas, this diacetylene-rich gas mixture is brominated in a reactor in which excess bromine dissolved in a halohydrocarbon has previously been placed, water optionally being added to the halohydrocarbon, at a temperature of 20 to 40 degrees C and a pressure of 1.2 to 2 bar to form trans 1,1,2,3,4,4- hexabromo-2-butene, gaseous bromine being additionally fed to the reactor with the reaction gas, and the bromine-containing offgas is optionally reacted in an after-reactor with excess diacetylene in a halohydrocarbon.
Patent NO-162664-C (NO)
Inventor: CRENSHAW RONNIE RAY
IPC: C07D417/00
Filed: 1986-06-23
Abstract: Histamine H2-antagonists of the formula   <IMAGE> wherein p is 1 or 2; R<1> is hydroxy, amino or specified substituted amino and or 5- to 7-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene: and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are anti-ulcer agents. Intermediates of the formulae   <IMAGE> are also claimed.
Patent NO-171416-C (NO)
Inventor: ARETZ WERNER
IPC: C12N9/10
Filed: 1988-01-15
Abstract: Using a  gamma -glutamyltranspeptidase which can be prepared by fermentation, it is possible to hydrolyse adipinyl- or glutaryl-monoamino compounds, in particular  alpha -keto-adipinyl- or glutaryl-7-aminocephalosporanic acid.
Patent NO-176479-C (NO)
Inventor: EBETINO FRANK HALLOCK
IPC: C07F9/38
Filed: 1988-07-05
Abstract: The present invention involves processes for making aminomethylene phosphonoalkylphosphinate compounds comprising:   (a) heating a substantially anhydrous mixture comprising an amine, an ester of an alkyl phosphite, and an ester of a phosphate acetyl; and then   (b) adding water to the mixture. s
Patent NO-174265-C (NO)
Inventor: BERTHON FRANCIS
IPC: E03F5/06
Filed: 1990-05-30
Abstract: Fastening means for the junction of two adjacent highway parts intended to be placed on a support structure, for example a runoff gutter or a multileaved access-hatch frame, consisting of an elastically deformable element of one of the pieces to be joined and of a projecting finger of the other piece. Highway piece having the said means comprising, at one of its ends, at least one elastically deformable bar (6a,6b) and, at the opposite end, at least one projecting finger (10,11). <IMAGE>
Patent NO-176320-C (NO)
Inventor: SPEAKMAN JOHN GABRIEL
IPC: C08F4/60
Filed: 1990-12-17
Abstract: The present invention relates to a process for (co-)polymerizing ethylene in a gaseous phase, by means of a fluidized and/or mechanically stirred bed reactor, with the help of a catalyst comprising a chromium oxide and a titanium compound, supported on a refractory oxide and activated by a heat treatment. The process is characterized in that the catalyst is introduced into the reactor in the form of a dry powder consisting of particles free from prepolymer and the (co-)polymerization is carried out in the presence of an organoaluminium compound. The (co-)polymer thus obtained has substantially low catalyst residues, and an improved stress cracking resistance.
Patent AU-718971-C (AU)
Title: Colonic delivery of nicotine to treat inflammatory bowel disease
Inventor: SANDBORN WILLIAM JEFFERY
IPC: A23L19/00
Filed: 1997-02-07
Granted: 2008-01-31
Abstract: A method is provided to treat inflammatory bowel disease by locally administering to the colon an effective amount of nicotine or a pharmaceutically acceptable salt thereof, preferably via formulations adapted for delayed oral release or rectal administration. Further provided is a novel formulation for the oral administration of nicotine comprising a polyacrylic polymer complexed with nicotine.
Patent CA-2004440-C (CA)
Inventor: MCNEW DONALD W
IPC: B60R7/04
Filed: 1989-12-01
Granted: 1999-01-19
Abstract: A  security  file  for  use  in  a  van-style vehicle, which file includes a lid cover of a lockable lid assembly pivotally movable between open and closed positions  and  also  slidable  between  a  rearwardly closed  position  and  a  forwardly  partially  open position,  which  forwardly  partially open  position facilitates use of the lid cover as a flat writing surface for a person seated in the driver's seat of the vehicle.
Patent CA-2008613-C (CA)
Title: Mechanical fastening prong
Inventor: THOMAS DENNIS A
IPC: A44B18/00
Filed: 1990-01-25
Granted: 1994-06-21
Abstract: ABSTRACT OF THE DISCLOSURE      An  improved  releasably securable  fastening  system  for attaching to a complementary receiving surface is disclosed.  The fastening  system features  an engaging means  in the  form of a hook-shaped tine.   The engaging means  is  longitudinally spaced away from,  or above,  a substrate by an upstanding shank.   The engaging  means  forms an  included  angle,   relative  to  the perpendicular from the plane of the substrate, which is greater than 180° so that the engaging means has a reentrant segment.  The reentrant  segment  of  the  engaging  means  provides  for more effective securing of the fastening system to a receiving surface. An  engaging means  having  an  included  angle greater  than  180' provides improved resistance to forces which cause separation of the engaging means from the receiving surface.
Patent CA-2017369-C (CA)
Title: Modified phosphoramidite process for the production or modified nucleic acids
Inventor: BATZ HANS-GEORG
IPC: C07H19/10
Filed: 1990-05-23
Granted: 2001-01-23
Abstract: A modified phosphoramidite process for the synthesis of nucleotide sequences. By use of a modified nucleoside phosphoramidite it is possible to produce nucleotide sequences which have a modified phosphate residue.
Patent CA-2027257-C (CA)
Title: Process for preparing microcrystalline-to- amorphous metal and/or alloy powders and metals and/or alloys dissolved without protective colloid in organic solvents
Inventor: BOENNEMANN HELMUT
IPC: B22F9/24
Filed: 1990-10-10
Granted: 2001-05-29
Abstract: The invention relates to a process for the preparation of finely divided microcrystalline-to-amorphous metal and/or alloy powders aid of metals and/or alloys in the form of colloidal solutions in organic solvents, which is process is characterized in that in inert organic solvents metal salts individually or in admixture are reacted with alkaline metal or alkaline earth metal hydrides which are maintained in solution by means of organoboron or organogallium complexing agents, or with tetraalkylammonium triorganoborohydrate, respectively.
Patent CA-2029662-C (CA)
Title: Tunnel junction device using compound oxide superconductor material
Inventor: HIGAKI KENJIRO
IPC: H01B12/06
Filed: 1990-11-09
Granted: 1996-07-23
Abstract: A tunnel junction device includes a pair of superconduction layers formed of a compound oxide superconductor material and an non-superconduction layer formed between the pair of superconduction layers. A c-axis of an oxide crystal of each of the pair of superconductive layers is oriented in parallel to the surface of the substrate.
Patent CA-2030671-C (CA)
Inventor: DROUET MICHEL G
IPC: F27D11/10
Filed: 1990-11-22
Granted: 1999-07-06
Abstract: L'invention concerne un four à arc pour le traitement de matériaux pulvérulents conducteurs à très hautes températures, ce four comprenant un manchon vertical isolé électriquement, une électrode supérieure montée coaxialement au manchon à l'extrémité supérieure de celui-ci, une électrode inférieure coopérant avec l'électrode supérieure, un dispositif d'alimentation électrique permettant de créer une colonne d'arc entre l'électrode supérieure et le matériau traité en contact avec l'électrode inférieure, des buses permettant l'injection tangentielle d'un gaz à l'intérieur du manchon dans le but d'y créer un tourbillon, un mécanisme d'alimentation permettant l'introduction du matériau pulvérulent à traiter à l'intérieur du manchon près de son extrémité supérieure de façon à former un revêtement cylindrique de particules tombant dans le manchon, les particules se trouvant projetées contre la paroi interne du manchon par la force centrifuge exercée par le tourbillon et recouvrant entièrement cette paroi interne tout en étant simultanément traitées par la colonne d'arc, un creuset situé sous le manchon pour capter les particules traitées en fusion qui ruissellent de l'extrémité inférieure du manchon, et un système d'entraînement pour ajuster la position verticale de l'électrode supérieure, cette dernière pouvant coulisser au travers de l'extrémité supérieure et étant faite d'un matériau d'électrode consommable. Grâce à cette disposition, l'électrode supérieure n'a pas à être refroidie à l'eau.
Patent CA-2037271-C (CA)
Title: Control arrangement for a refrigeration apparatus
Inventor: VALBJ RN KNUD VAGN
IPC: F25B49/02
Filed: 1991-02-27
Granted: 1998-07-07
Abstract: A control arrangement for a refrigeration apparatus has for each evaporator (41, 51, 61) a temperature sensor (46, 56, 66) and an electro-magnetic valve (42, 52, 62) connected upstream of the evaporator and controlled by the temperature sensor, the switch-on time "on" to switch-off time "off" ratio of which electro-magnetic valve is influenced by the associated temperature sensor. A control apparatus (7) has a computation circuit (71) which calculates for each evaporator, as load value B, the relative switch-on ratio     on     and adjusts the ' on + off output of the compressor arrangement (1) so that the greatest load value Bmax is close to 1. That allows operation with a compressor output that is very low under the given load conditions.
Patent CA-2038164-C (CA)
Inventor: KOBAYASHI KEIJI
IPC: D01D5/098
Filed: 1991-03-13
Granted: 1999-02-09
Abstract: ABSTRACT         A gun comprises  an air nozzle and an accelerator tube, the air nozzle having filament inlet and outlet, further having compressed air inlet and outlet, the filaments being discharged from the filament outlet while being pulled by compressed air.          The accelerator tube is formed at a specific dimensional ratio and it is connected to the air nozzle in the filament discharging direction.  Non-woven fabric producing apparatus employs the air gun in conjunction with a guide tube and a separator nozzle, with an air flow rate regulator being disposed between the guide tube and the separator nozzle, the air flow rate regulator having an exhaust port for exhausting to the exterior a portion of compressed air which is used for carrying the filaments.  Accord-ing to the air gun, it is not necessary to increase the air pressure supplied to the air nozzle, and according to the non-woven fabric producing apparatus, a portion of the compressed air can be exhausted halfway.
Patent CA-2048444-C (CA)
Title: Two-component coating compositions for motor vehicle repair lacquers
Inventor: ZWIENER CHRISTIAN
IPC: C08G18/62
Filed: 1991-08-06
Granted: 2003-08-05
Abstract: The present invention relates to an improved process for repairing a motor vehicle by applying a coating composition wherein improvement is the use of a binder containing a) a polyisocyanate component and b) a mixture of organic compounds having isocyanate-reactive groups containing b1) a secondary diamine corresponding to formula I      and b2) a polyhydroxyl component containing (i) a polyhydroxypolyacrylate or (ii) a mixture of such polyhydroxypolyacrylate with up to 95% by weight, based on the weight of (ii), of a polyester polyol, wherein components b1) and b2) are present in a weight ratio of 0.7:1 to 20:1 and components a) and b) are present in an amount which corresponds to an equivalent ratio of isocyanate groups of component a) to isocyanate-reactive groups of component b) of 0.8:1 to 1.5:1.
Patent CA-2049341-C (CA)
Title: Regional chemotherapy with 4-hydroperoxycyclophosphamide
Inventor: BIGNER DARELL D
IPC: A61K31/675
Filed: 1990-03-16
Granted: 2001-02-20
Abstract: A method of treating human tumors is provided in which tumors are regionally treated with a cytolytic, pre-activated, bifunctional alkylating agent, namely 4-hydroperoxycyclophosphamide. The treatment is effective against a variety of tumor types and for a broad spectrum of regions within the body.
Patent CA-2057548-C (CA)
Title: Cationic dispersion and process for cationizing finely divided particulate matter
Inventor: LAUZON RODRIGUE V
IPC: D21H17/68
Filed: 1991-12-12
Granted: 1999-10-12
Abstract: Fillers and pigments, such as clay, titanium dioxide, calcium carbonate, silicas, and silicoaluminates, can be rendered cationic by treating the fillers or pigments with the reaction product of a polyamine or polyamide and epichlorohydrin. The resulting water-soluble cationic fillers or pigments are useful in the paper industry as fillers for paper and can also be utilized in coating paper.
Patent CA-2058451-C (CA)
Title: Cosmetic stick
Inventor: YORKS CHARLES HERMAN
IPC: A45D40/04
Filed: 1990-07-20
Granted: 1995-12-26
Abstract: A container (10) for dispensing a cosmetic product such as a deodorant in stick form comprises a one piece tubular body (11) open at the top having a plat-form (30) disposed therein movable by means of a dial shaft (20) threaded into the platform (30). A single opening (18) is formed in the bottom wall of the body through which the dial shaft extends and a washer (28) forms the entire seal be-tween the dial and the bottom wall (14) of the body, while sealing means in the form of a contoured cap member (38) which is disposed wholly within the body and a separate seal, or alternately a contoured flexible sealing element (50) closes the top of the body. The container is filled through the top opening with a quantity of molten product while in the upright condition, the molten product passing through a plurality of openings (34) in the platform to rest on the bottom surface of the container. The container (10) is then closed by the sealing means(38, 50) and inverted with the product in the molten state and remains so duringsolidification of the product.
Patent CA-2061117-C (CA)
Title: Apparatus and method for distributed program stack
Inventor: AMIT NETA J
IPC: G06F9/46
Filed: 1992-02-12
Granted: 1998-09-29
Abstract: A   multi-processor   computer   system   executes   a single-thread  program  having  a  plurality  of  callable procedures in program modules. The local memory of each processor contains a program stack, the object code of each module that executes on that processor, and an agent object and  data  structures  containing  linkage  information.   In addition, the local memory contains a c-stub module for each procedure executable on a different processor, and a s-stub module for each procedure in local memory that can be called by  a procedure  executing  on  another processor.   When  a procedure P1  executing on processor A wishes to  call  a procedure P2 which executes in processor B,  it issues a local call to P2's c-stub in processor A's local memory. The P2 c-stub then invokes the agent process in processor A, which communicates with a corresponding agent process in processor B.  The agent process in processor B causes a P2's s-stub in processor B to issue a local call to procedure P2. The  return  from  a  procedure  follows  the  same  path  in reverse.   Each processor  independently maintains  its own version of the program stack, with stack entries referencing the locally executable procedures,  local  stubs,  or local agents.  With each local call or return, the program stack for that processor is updated appropriately.  Because each processor  independently  maintains  its  own  stack,  remote procedure calls are not constrained by the past calling history of a process.  A procedure P1 in processor A may call a procedure P2 in processor B, which may in turn call another  procedure  P3  in  processor  A.   It  is  therefore possible  for  a  conventional  single-thread program to be converted to operation on a multi-processor system without any significant modification to the source code.