baber/WOPTO huggingface dataset:
Patent FI-70913-C (FI)
Inventor: FICKEL WALTER
IPC: C09D7/12
Filed: 1981-07-10
Granted: 1986-10-27
Abstract: Porous, powdery polypropylene is disclosed, obtained by providing a hot solution of polypropylene in pentaerythrol ester as solvent, slowly cooling said solution down to approximately room temperature to provide a solidified mass with or without affecting mechanical size reduction of said solidified mass, and extracting said solidified mass with an extractant in which pentaerythrol is soluble, with or without subsequently removing said solvent to a high degree.
Patent FI-94241-C (FI)
Inventor: ALKER DAVID
IPC: C07D405/06
Filed: 1989-07-07
Granted: 1995-08-10
Abstract: The (3R,S)- or (3R)- form of a compound of the formula:- <CHEM> or a pharmaceutically acceptable salt thereof, wherein R<1> is a group of the formula:- <CHEM> where each Y, which may be the same or different, is selected from the substituents hydrogen, halo and C1-C4 alkyl:  X is -(CH2)2-, -CH=CH-, -CH2-S-, -CH2-O-, -S- or -O-;  and R is a group of the formula:- <CHEM> wherein R<2>, R<3>, R<4> and R<5> are certain specified substituents.   The compounds are useful in the treatment of diseases associated with altered motility and/or tone of smooth muscle.
Patent FI-92455-C (FI)
Inventor: KAFKA BERNARD
IPC: A01G31/00
Filed: 1990-03-14
Granted: 1994-11-25
Abstract: The invention relates to a substrate for soil-less culture. 
<??>The substrate is formed by a felt made of inorganic fibres which, if necessary, contains a wetting agent and which has been obtained by continuous longitudinal compression at a rate of between 1.5 and 15 of a sheet of inorganic fibres in which the fibres tend at the beginning to arrange themselves in layers or strata which are parallel to the bottom and top faces of this sheet, and compression takes place before the sheet is treated thermally so as to set the structure. 
<IMAGE>
Patent NO-150772-C (NO)
Inventor: TABARY JEAN-PIERRE
IPC: B31B50/72
Filed: 1975-12-16
Abstract: Two or more lengths of seamless tubing, for example artificial sausage casing are assembled by longitudinally aligning the end portions thereof overlapping and joined to each other by an adhesive strip band but for the time without internal communication therebetween. Internal communication between the lengths of tubing is established, for example, by introducing compressed gas into one tubing length remote from junction zone which causes this tubing length to take a cylindrical configuration moving its side walls (defined by its initially flattened shape) apart and thereby the side walls of the second joined tubing length are drawn with the corresponding side walls of the first tubing length by means of the adhesive strip band. As a result thereof the end portions of the side walls initially in contact with each other slide along each other and then out of contact in order to provide continuous internal communication in the tubular assembly. Accordingly the resultant end portions are interleaved as shown herein. A mandrel may be needed in place of the compressed air to separate the side walls and establish internal communication.
Patent NO-165491-C (NO)
Inventor: VERLANDER MICHAEL STEPHEN
IPC: C07C13/11
Filed: 1984-06-12
Abstract: Compounds of the formula: <CHEM> wherein n is 0 or 1, R is lower alkyl (substituted or unsubstituted), R min  is H or lower alkyl, and R sec  is a branched alkyl, alkyl-cycloalkyl, cycloalkyl, polycycloalkyl (poly = 2 or more, fused or non-fused), phenyl or alkyl-substituted phenyl, and physiologically acceptable cationic and acid addition salts thereof, which compounds are potent sweeteners. These derivatives of gem-diaminoalkanes are many times sweeter than sugar and are free from undesirable flavor qualities. Furthermore, they possess an unanticipated high degree of solubility compared with known synthetic sweeteners. In addition, the compounds possess high stability so that they can be used in all types of beverages and in conventional food processing. Sweetening compositions and sweetened edible compositions of these compounds are also provided.
Patent NO-169816-C (NO)
Inventor: KONRAD EUGEN
IPC: A61K/
Filed: 1987-11-26
Abstract: PCT No. PCT/EP87/00144 Sec. 371 Date Nov. 12, 1987 Sec. 102(e) Date Nov. 12, 1987 PCT Filed Mar. 12, 1987 PCT Pub. No. WO87/05801 PCT Pub. Date Oct. 8, 1987.A composition and method for the oxidative dyeing of hair based on a combination of coupler substance and developer substance, wherein they contain (A) 5-amino-2-methylphenol as coupler substance and (B) 4-amino-3-methylphenol and (C) 1,4-diaminobenzene and/or 2,5-diaminotoluene as developer substances, also in the form of the physiologically compatible salts. The new composition enables the production of neutral red color shades which are free from yellow and virtually free of blue portions and, in addition to the high dye intensity and brilliance, have an outstanding dye equality with very good absorptive power.
Patent NO-176317-C (NO)
Inventor: MYLARI BANAVARA LAKSHMANA
IPC: C07D307/89
Filed: 1988-06-08
Abstract: A process for the preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains comprising reacting an oxophthalizinyl acetic acid ester with an aniline derivative is disclosed. Also disclosed are processes for the preparation of such oxophthalizinyl esters.
Patent NO-176893-C (NO)
Inventor: FREMAUX JACQUES
IPC: F24F5/00
Filed: 1989-10-12
Abstract: Multiglazed window (23, 24), heating by a thin conductive layer (25), the window forming an insulation of the parietodynamic type. The conductive layer (25) is transparent and has properties of low emissivity; this brings about a substantial reduction of the heat losses. <IMAGE>
Patent NO-173981-C (NO)
Inventor: KAEMPER HANS-WERNER
IPC: B60P7/08
Filed: 1991-02-27
Abstract: PCT No. PCT/DE90/00491 Sec. 371 Date Mar. 4, 1991 Sec. 102(e) Date Mar. 4, 1991 PCT Filed Jul. 1, 1990 PCT Pub. No. WO91/00196 PCT Pub. Date Jan. 10, 1991.Electromotor driven tensioning and winding device for lashing straps (7) in integral construction, preferably including a tactile three-point measurement sensor (2) in direct contact with a flat side (40) of the lashing strap (7). For this purpose, the measurement sensor (2) includes a sensor bar (30) which is mounted against a compression spring element (31) and has a contact pin (34) which is movable together with the sensor bar (30) and can be pressed against a contact plate (37) fastened to the rear wall (32) of the measurement sensor housing (27). If the desired tension of the lashing strap is reached, the contact pin (34) lies against the contact plate (37). If the contact between the contact plate (37) and the contact pin (34) is interrupted, the drive motor (3) receives a signal to tighten the lashing strap (7) by further winding it onto the wind-up spindle (6). The desired lashing tension of the lashing strap (7) is thus regulated continuously.
Patent NO-180741-C (NO)
Inventor: KAERSGAARD PER
IPC: C07K14/745
Filed: 1992-05-08
Abstract: A method for isolating Factor VIII from other proteins dissolved in blood plasma is disclosed, wherein plasma is subjected to gel filtration under group separation conditions giving a fraction containing Factor VIII in very high yield and almost free of other proteins.
Patent AU-676682-C (AU)
Title: Treatment of titaniferous materials
Inventor: ARAL HALIL
IPC: C22B60/00
Filed: 1993-07-28
Granted: 2003-11-06
Abstract: PCT No. PCT/AU93/00381 Sec. 371 Date Apr. 6, 1995 Sec. 102(e) Date Apr. 6, 1995 PCT Filed Jul. 28, 1993 PCT Pub. No. WO94/03160 PCT Pub. Date Feb. 17, 1994A process for facilitating the removal of impurities e.g. radionuclides, such as uranium and thorium, and/or one or more of their radionuclide daughters, from titaniferous material includes contacting the titaniferous material with one or more reagents at an elevated temperature selected to enhance the accessibility of at least one of the radionuclide daughters in the titaniferous material. The reagent(s) may be a glass forming reagent and is selected to form a phase at the elevated temperature which disperses onto the surfaces of the titaniferous material and incorporates the radionuclides and one or more radionuclide daughters. The titaniferous material may be, e.g., ilmenite, reduced ilmenite, altered ilmenite or synthetic rutile.
Patent CA-2003793-C (CA)
Inventor: SHELLENBERGER TIMOTHY J
IPC: F23L17/00
Filed: 1989-11-24
Granted: 1992-08-11
Abstract: ABSTRACT         To inhibit internal heat exchanger corrosion, the pro-ducts of combustion from a standing pilot flame in an induced draft,  fuel-fired furnace are prevented from migrating through the heat exchanger during idle  periods of the furnace by flowing the products of combustion upwardly through a small vent tube into the outlet section of the draft inducer fan, and then into an external exhaust stack, thereby bypassing the heat exchanger.          During operation of the draft inducer fan a negative pressure is maintained  within  the  vent  tube,  to  prevent  combustion  gas outflow therethough which might otherwise snuff out the pilot flame, by a venturi structure positioned within the draft inducer fan outlet section adjacent its juncture with the vent tube.
Patent CA-2006931-C (CA)
Title: Arrangement for patching off troublesome zones in a well
Inventor: ABDRAKHMANOV GABDRASHIT SULTAN
IPC: E21B43/10
Filed: 1989-12-29
Granted: 1995-10-24
Abstract: The arrangement for patching off troublesome zones in a well comprises a string of profile pipes with cylindrical portions at its ends, and a device for set-ting the string of profile pipes in a well, mounted for longitudinal reciprocation inside the string of profile pipes.     Said device includes a reamer of the cylindrical portions of the profile pipes, positionable inside the uppermost cylindrical portion of the string of profile pipes rigidly connected with an expander positionable above the string of profile pipes and having a housing with expanding elements mounted thereon.
Patent CA-2010426-C (CA)
Title: Process and apparatus for the temporary storage of multi-sheeted, folded printing products, such as newspapers, periodicals and parts thereof
Inventor: FROEHLICH BEAT
IPC: B65H29/00
Filed: 1990-02-20
Granted: 1999-04-13
Abstract: The present invention involves methods and apparatus for winding  imbricated  formations  of  multi-sheeted,  twice-folded printing  products into  a  roll  together with a winding band wherein the individual multi-sheeted, twice-folded printing products are skewed in relation to the conveying direction of the imbricated formation by a small angle.  The laterally protruding corners of the printing products lie on imaginary straight lines which run parallel to the conveying direction.  The lateral fold edges of the printing products are mutually offset by a certain amount  in a  direction running transversely to  the  conveying direction.  The lateral fold edges therefore do not end up one on top of the other during winding, as a result of which a thickening on one side of the roll is avoided.
Patent CA-2013895-C (CA)
Title: Substituted 1-¬3-(heteroarylmethoxy)phenyl|alkanols and related compounds in the treatment of asthma, arthritis and related diseases
Inventor: EGGLER JAMES FREDERICK
IPC: C07D409/12
Filed: 1990-04-05
Granted: 1996-01-09
Abstract: Substituted 1-13-(heteroarylmethoxy)phenyl]-alkanols and related compounds of the formula:       (wherein X is CH2 or O;       Y is hydroxy or acyloxy;       R is aromatic or heteroaromatic group;       R1 is heteroaromatic group; and R2 is hydrogen, alkyl or alkoxy) which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction, stroke and related disease states in mammals.  Also disclosed are pharmaceutical compositions containing the compounds.
Patent CA-2015113-C (CA)
Title: High molecular weight polyimidoylamidine and a polytriazine derived therefrom
Inventor: AOSHIMA ATSUSHI
IPC: C08G73/06
Filed: 1990-02-01
Granted: 1998-06-23
Abstract: A high molecular weight polyimidoylamidine having an intrinsic viscosity of from 0.12 dl/g to 0.60 dl/g and a high molecular weight polytriazine derived there-from having an intrinsic viscosity of from 0.15 dl/g to 0.65 dl/g are disclosed. A polyimidoylamidine having a wide distribution of molecular weights, including high molecular weights, can advantageously be obtained by reacting a hexafluoropropylene oxide oligomer dinitrile having a bifunctionality of at least 95 mole % with ammonia and reacting the resultant reaction product with a specific amount of a hexafluoropropylene oxide oligomer dinitrile. It has been found that a polyimidoylamidine having an intrinsic viscosity which is within a specific range is useful as a lubricant for a magnetic recording material or as a surface treating agent for an inorqanic material, such as a metallic material or a ceramic material, and that a polytriazine having an intrinsic viscosity which is within a specific range is useful as a viscosity modifier for a fluo-ro-oil or a fluoro-grease comprising a perfluoropolyether, as a lubricant usable under high temperature and/or high vacuum conditions, as a lubricant for a magnetic recording material, or as a highly stable, torque transmitting oil.
Patent CA-2015912-C (CA)
Title: Television system for the interactive distribution of selectable video presentations
Inventor: POCOCK TERRENCE H
IPC: H04N7/173
Filed: 1990-05-02
Granted: 2001-04-10
Abstract: An interactive television system, comprises a centrally located presentation system for transmitting video presentations via a television distribution network over at least one channel on the network in which each presentation includes a plurality of individual images and an optional audio segment, and a plurality of remotely Located terminals for receiving the video presentations transmitted over said network and for transmitting information to said presentation system via telephone lines designating desired presentations to be transmitted. The system comprises: a storage system for storing, in digital form individual images and audio segments; an audio system for receiving the information transmitted from said remote terminals via the telephone lines and for retrieving audio segments from said storage system and transmitting said audio segments to the remote terminals via said telephone lines; a video system including means for retrieving individual images stored in said storage system, means for encoding each image with an address identifying at least one of said terminals, and means for transmitting said encoded images via said network; and means responsive to the information received by said audio system for controlling said audio system and said video system to retrieve selected audio segments and images, respectively, from said storage system and to transmit the retrieved segments and images to designated terminals; each of said remote terminals comprising: means for receiving television signals transmitted via said network; means for examining video images transmitted over said one channel to determine whether they are encoded with a designated address and for storing individual images encoded with said designated address; means for retrieving an image stored in said storing means at a standard television frame rate and forming a continuous, still-frame, video signal; means for connecting said terminal to a telephone line; means for transmitting information to said presentation system via the telephone line in response to viewer commands; means for receiving audio segments transmitted via the telephone lines from said presentation system; and means for combining said continuous, still-frame, video signal with received audio segments to form a composite television signal for presentation to a television receiver.
Patent CA-2015954-C (CA)
Inventor: BOTSOLAS CHRIS J
IPC: B32B15/08
Filed: 1990-05-02
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE A laminate insulating jacketing material   having a layer of poly(vinyl chloride) bonded to a layer of aluminum foil having superior insulation jacketing properties, to be applied over pipe, tank or equipment insulation.
Patent CA-2020512-C (CA)
Title: Non-thermoplastic binders for use in processing textile articles
Inventor: KATZ HOWARD G
IPC: D06M15/327
Filed: 1990-07-05
Granted: 1997-05-13
Abstract: The present invention is directed to a process for treating textile substrates with a vinyl ester based emulsion polymer containing interpolymerized therein 0.5 to 5% of a polyethylenically unsaturated cross-linking comonomer and subsequently contacting the emulsion coated substrate with a heated metal surface.
Patent CA-2020871-C (CA)
Title: Television signal converter
Inventor: KATAGIRI TAKATO
IPC: H04N7/01
Filed: 1990-07-11
Granted: 1994-11-01
Abstract: Abstract of the Disclosure According to the present invention, in a simple MUSE processing circuit, a high-definition television signal, which is band-compressed by an offset sub-sampling circulating in a field, is converted into a simple high Definition television signal, which is not a complete high Definition television signal, by superposing fields which are fewer than fields n.  In a scanning line processing device, the simple high Definition television signal is converted into a first sequential scanning signal with at least the same number of scanning lines as the television signal in the present system.  The first sequential scanning signal obtained by the scanning line processing device can be used as a Extended Definition television signal as it is.  Also, in an interlaced converter, the first sequential scanning signal obtained by said scanning line processing device is converted into a first interlaced scanning signal which can be used in the television receiver in the present system.
Patent CA-2021701-C (CA)
Inventor: DENHAM KEITH
IPC: B21J15/00
Filed: 1990-07-20
Granted: 1993-12-14
Abstract: ABSTRACT     Repetition  pull-through  blind  riveting  apparatus (10),  of the type comprising a reusable and reloadable mandrel with an enlarged head which is pulled through each  tubular  rivet  in  turn  to  install  the  rivet  is provided with  a safety device  (141)  for counting the total number of times the mandrel has been pulled.   The apparatus includes pneumatically-operated mandrel pulling means, and a counter (132) counts the number of times the pressure of the air powering the pulling device reaches a pressure slightly below that required to pull the mandrel head through a rivet.   The counter (132) is arranged to actuate,  when  a safe  limit number of  pulls  has  been counted,  both  a shut-off  valve  (137)  to shut-off  the supply of pressure air to the mandrel pulling means, and a visual indicator (135).  The visual Indicator (135) may be actuated at a  warning count number rather lower than the safe limit number.  The counter (132) can be reset to zero only by use of   a separate key (142), when a new mandrel  is  installed  in  the  rivet  placing  apparatus.          (Figure 3).
Patent CA-2024044-C (CA)
Title: Intravenous metering device
Inventor: BANCSI JOSEPH
IPC: A61M5/142
Filed: 1990-08-27
Granted: 1995-11-07
Abstract: An intravenous metering device (10) is provided which includes an air retention chamber (40) in downstream fluid communication with a source of fluid (14) and in upstream fluid communication with a pumping chamber (20).  A first valve (38) is provided between the air retention chamber (40) and the pumping chamber (20) to control access to the pumping chamber (20).  A second valve (100) is provided to control the exit of fluid from the pumping chamber (20).  The valves include a shared diaphragm portion (22).
Patent CA-2026931-C (CA)
Title: Spray painting system
Inventor: SOSHI FUJIO
IPC: B05B13/00
Filed: 1990-10-04
Granted: 1997-10-14
Abstract: A spray painting system having a plurality of work machines disposed side by side  along a direction of conveying a work object inside a spray painting booth.  The system also has an upper rail and a lower rail for guiding the work machines to move along the conveying direction, with each of the machines running on the upper rail.
Patent CA-2027756-C (CA)
Title: Insulating alkenyl aromatic polymer foam
Inventor: SUH KYUNG W
IPC: B29C48/92
Filed: 1990-10-16
Granted: 2001-11-20
Abstract: Dimensionally stable alkenyl aromatic thermoplastic synthetic resinous elongate foam bodies having closed noninterconnecting gas-containing cells having an average cell size of 0.05 to 2.0 millimeters, a minimum cross-sectional dimension of at least 0.25 inch, a cross-sectional area of at least 8 square inches, a water vapor permeability not greater than 1.8 perm inch, a density of from 1.0 to 5.0 pounds per cubic foot (16 to 80 g/l), and an absolute dimensional stability of less than 4 percent in any direction when measured by the test designated ASTM D2126/C578 are prepared using 1,1-difluoro-1-chloroethane as a blowing agent and extruding at controlled temperatures.
Patent CA-2035784-C (CA)
Title: Controlling heat treating furnaces
Inventor: DUNLAY MARK J
IPC: F27D19/00
Filed: 1991-02-06
Granted: 1994-11-01
Abstract: A method and apparatus for determining the correct temperature of a heated coil of sheet material and for using said measurement to control a heat treating furnace.  The method includes providing a spot of heat resistant material having a known and constant emissivity on an uneven edge of the coil, the material of the spot remaining on peaks of the uneven edge.  The constant emissivity of the spot is independent of that of the edge, which edge changes and is substantially less than the true temperature of the edge.  The coil is heated and the spot emits infrared energy in an amount that is substantially representative of the correct temperature of the coil.  This infrared energy is sensed by an infrared detector aimed at the spot, the output of the energy being indicative of the true temperature of the edge and of the coil mass after it attains the temperature of the edge.
Patent CA-2036512-C (CA)
Title: Method related to impedance detectors in radiosondes
Inventor: PONKALA JORMA
IPC: G01W1/08
Filed: 1991-02-18
Granted: 1996-05-14
Abstract: Method in improving of the precision of impe-dance detectors in radiosondes. In the method, the temperature of the detector or detectors (30 and/or 10) is measured by means of a thermo-couple (20), in which the joint (23) of one branch of its thermoelements (21,22) is placed in con-nection with, or at the proximity of, the de-tector to be measured. In the thermocouple (20) the joint (24) of the other branch is placed in the atmosphere (SA) surrounding the detector. By means of the thermocouple (20), the difference (T1-T0) between the temperature (T1) prevailing in connection with the detector and the tem-perature (T0) in the surrounding atmosphere (SA) is detected. The output signal (fout) of the meas-urement coupling of the radiosonde is affected by means of an electric signal (U(t)) representing the difference (T1-T0) in temperature, which out-put signal contains the data concerning the me-teorological quantity or quantities measured by means of the detector (30) or detectors (10,30). The DC voltage (Uo) obtained from the thermo-couple (20) is converted by means of an inverter (60) or equivalent into an AC voltage (U(t)), by means of which the output signal (fout) of the measurement coupling is affected.
Patent CA-2055959-C (CA)
Inventor: DELL ARMO LISA ANN
IPC: D06M13/184
Filed: 1991-11-21
Granted: 2002-04-30
Abstract: Liquid fabric conditioning compositions of an aesthetically pleasing, substantially non-fading pink color. The compositions incorporate a cationic fabric softening compound and 1 ppm to 1000 ppm of selected water-soluble red colorants.