baber/WOPTO huggingface dataset:
Patent CA-1303237-C (CA)
Title: Apparatus for testing circuit boards
Inventor: PLANTE JAMES E
IPC: G01R1/06
Filed: 1989-09-11
Granted: 1992-06-09
Abstract: ABSTRACT OF DISCLOSURE A test fixture for use in systems designed to test circuit boards.  The test fixture is adapted to receive pre-wired interchangeable modules which contain a plurality of fixed test probes disposed in an array mirroring the location of test points on the specific circuit board to be tested.  The inter-changeable modules have standardized arrays of intermediate connectors for mating with mirrored arrays of connectors on the frame of the test fixture.
Patent CA-1330065-C (CA)
Title: Device for absorbing shock to a container
Inventor: ZANDER DENNIS R
IPC: B01L3/00
Filed: 1989-09-15
Granted: 1994-06-07
Abstract: DEVICE FOR ABSORBING SHOCK TO A CONTAINER Abstract of the Disclosure There is described a container having a closed end and a reagent deposited in the closed end.  The container is provided with means for preventing shock from being transmitted to the closed end when that end strikes a hard object.
Patent CA-1317503-C (CA)
Title: Air handling system
Inventor: RAMAKRISHANAN RAMANI
IPC: F24F13/24
Filed: 1989-09-22
Granted: 1993-05-11
Abstract: ABSTRACT     A branch take-off airflow device for use in an air distribution system that includes coaxial input and output ducts and one or more branch ducts includes a status pressure regain section and a take-off section that has a central passageway and one or more take-off passageways.  Each of the take-off passageways is generally rectangular in transverse cross-section and defined by inner and outer walls with the latter being a continuation of a wall defining the output opening of the regain section.  The inner wall has a thick, rounded leading edge where the take-off passageway commences.  In one preferred version, there is an elongate air flow defining member located centrally in the main passageway of both sections and extending in the axial direction.  This member has a generally round, transverse cross-section with a maximum diameter equal to or less than the diameter of the hub of an adjacent axial fan.
Patent CA-1325282-C (CA)
Inventor: FURUHASHI MAKOTO
IPC: G06F11/08
Filed: 1992-01-24
Granted: 1993-12-14
Abstract: ABSTRACT     Method and apparatus for processing data wherein control dependency on the host computer may be lower through an external control with the aid of a simpler program and wherein the data recording/reproduction may be performed efficient without lowering the processing efficiency of the host computer.  And an error correction method wherein the error correction capability for the burst errors may be improved.
Patent DK-159686-C (DK)
Inventor: ANNEN KLAUS
IPC: C07J7/00
Filed: 1983-11-22
Granted: 1991-04-15
Abstract: 6 alpha -Methyl corticoids of formula I    <IMAGE>  (I)  wherein   is a single bond or a double bond, R is acyloxy of up to 8 carbon atoms, and X is chlorine, hydroxy, or acyloxy of up to 8 carbon atoms, are pharamacologically effective substances.
Patent FI-78583-C (FI)
Inventor: MAIER GERHARD
IPC: H03J7/02
Filed: 1984-02-21
Granted: 1989-08-10
Abstract: A circuit is provided for the measurement and recognition of maximum or minimum voltages coming for example from a frequency selective measurement objective and in particular from an electronic filter. A fixed measurement frequency is fed to the measurement object. The measurement object is balanced by a stepwise change of a tuning voltage. The output voltage generated by the measurement object is fed to a switch after rectification and amplification, which switch is clocked with a clock signal. The output voltages of the switch are fed to an intermediate storage. The output voltages of the intermediate storage are supplied to a differential amplifier via an intermediate switch actuated by a control clock cycle. If the output voltage reaches an extremum such as a maximum then the stepwise change of the tuning voltage is interrupted. The value determined for the tuning voltage is stored in a memory such as a random access memory, the contents of which represents the optimum for the tuning of the measurement object such as for example the filter.
Patent FI-81795-C (FI)
Inventor: BRUDERER HANS
IPC: C07D217/26
Filed: 1984-05-17
Granted: 1990-12-10
Abstract: Substituted isoquinolines of the formula    <IMAGE>  I  wherein R is lower alkoxy, n is the integer zero or 1, and A is   <IMAGE> <IMAGE>   <IMAGE>  wherein R1 is phenyl, halophenyl, lower-alkylphenyl or lower-alkoxyphenyl, and pharmaceutically acceptable acid addition salts thereof, are described. The compounds of formula I are useful in the treatment of cerebral and cardiac ischemias.
Patent FI-83884-C (FI)
Inventor: TZIKAS ATHANASSIOS
IPC: C09B69/04
Filed: 1985-11-08
Granted: 1991-09-10
Abstract: The process for preparing concentrated stable aqueous solutions of yellow stilbeneazo(xy) dyes which are obtained by self-condensation of 4-nitrotoluene-2-sulphonic acid in alkali metal hydroxide solution by conversion of the sparingly soluble alkali metal dye salt by double cation exchange via a lipophilic ammonium salt into a water-soluble alkanolammonium salt is characterised in that the double ion exchange is carried out in a 2-phase system of nitrobenzene/water and in that the first ion exchange is effected with a di- or trialkylamine of 12 to 40 carbon atoms in total and the second with a C2-C4-mono-, -di- or -trialkanolamine. 
<??>The dye solutions thus obtained are suitable in particular for dyeing paper.
Patent FI-85704-C (FI)
Inventor: JANSSENS FRANS EDUARD
IPC: C07D473/00
Filed: 1986-06-23
Granted: 1992-05-25
Abstract: Novel (4-piperidinylmethyl and hetero)purines of formula 
<CHEM>
 wherein -A<1>=A<2>-A<3>=A<4>- is -N=CH-N=CH- or -CH=N-CH=N- and L is a radical L<1>-CrH2r-T-CsH2s- or 
<CHEM>
 the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-allergic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-93653-C (FI)
Inventor: CANE CHARLES
IPC: C10M159/22
Filed: 1988-07-25
Granted: 1995-05-10
Abstract: An additive concentrate suitable for incorporation into a finished lubricating oil composition, the additive concentrate comprising:  (a) a lubricating oil, (b) a lubricating oil soluble sulphurised alkaline earth metal hydrocarbyl phenate modified by incorporation of from greater than 2 to 35% by weight based on the weight of the composition of either (i) at least one carboxylic acid having the formula:-            R - @@ - COOH      (I)   wherein R is a C10 to C24 alkyl or alkenyl group and R<1> is either hydrogen, as C1 to C4 alkyl group or a -CH2-COOH group, or an anhydride, acid chloride or ester thereof or (ii) a di- or polycarboxylic acid containing from 36 to 100 carbon atoms or an anhydride, acid chloride or ester thereof, the composition having a TBN greater than 300.
Patent FI-88464-C (FI)
Inventor: EPPERLY WILLIAM ROBERT
IPC: B01D/
Filed: 1989-01-13
Granted: 1993-05-25
Abstract: A process for the reduction of nitrogen oxides in an effluent from the combustion of a carbonaceous fuel while minimizing the production of other pollutants is presented. The process comprises introducing (most commonly by injecting) a nitrogen oxides reducing treatment agent into an effluent according to a nitrogen oxides reducing treatment regimen under conditions such that the treatment agent is operating on the high temperature or right side of its nitrogen oxides reduction versus effluent temperature curve, especially on the high temperature or right side of the curve plateau.
Patent FI-89569-C (FI)
Inventor: METRAUX MICHEL
IPC: B60C27/14
Filed: 1989-07-10
Granted: 1993-10-25
Abstract: This device for a vehicle wheel has an anti-slip track comprising elastic elements intended to take up the play between the peripheral surface of the tyre and the track. 
<??>In a first alternative embodiment, the track comprises springs of various forms, or tensioning devices (140), inserted between bars (22) placed transversely between the chains (128,129). In a second alternative embodiment, the elastic elements consist of flexible plates (91,130) constituting the track and are provided with spurs (96 to 98 or 133,134; 153,154) for biting into the ground. Plates (130) have an extension (136) for fastening to the arm and constitute chain guides. Thirdly, rigid plates (120) are used, inserted between elastic elements (110). 
<IMAGE>
 
<IMAGE>
Patent FI-93342-C (FI)
Inventor: DOETSCH WERNER
IPC: B01J2/04
Filed: 1991-02-08
Granted: 1995-03-27
Abstract: A process for making peroxoborate agglomerates with an active oxygen content of at least 14% by weight is described and entails subjecting amorphous peroxoborate primary particles produced by a spray-drying process to a compacting agglomeration under pressure. Briquettes, flakes and tablets can be obtained and can, where appropriate, be comminuted to peroxoborate granules of required particle size and apparent density. Advantageous, where appropriate also coloured, peroxoborate agglomerates, in particular peroxoborate granules, are produced. Preferred agglomerates or granules consist of sodium peroxoborates.
Patent FI-92036-C (FI)
Inventor: LONTRADE JEAN-PIERRE
IPC: B65D51/24
Filed: 1991-03-18
Granted: 1994-09-26
Abstract: PCT No. PCT/FR89/00559 Sec. 371 Date Apr. 29, 1991 Sec. 102(e) Date Apr. 29, 1991 PCT Filed Oct. 26, 1989 PCT Pub. No. WO90/04547 PCT Pub. Date May 3, 1990.A package for a liquid which is purified includes a neck with a lock-chamber slidable therein. The lock-chamber includes a purifying substance through which the liquid passes when dispensed. At one end of the lock chamber, a plug is positioned to block passage of the liquid through the lock-chamber when the lock-chamber is projected from the neck and to allow passage of the liquid when the lock-chamber is pushed down into the neck.
Patent NO-160612-C (NO)
Inventor: HUTH ANDREAS
IPC: C07D471/04
Filed: 1984-06-20
Abstract: Substituted  beta -carbolines of the formula I 
<IMAGE>
 in which
 R<3> denotes the 5-oxadiazolyl radical 
<IMAGE>
 where R' has the meaning C1-3-alkyl and C3-C6-alkyl and
 the alkoxycarbonyl radical -COOR'' where R'' has the meaning C1-4-alkyl,
 R<4> denotes hydrogen, methyl, ethyl and methoxymethyl and
 R<A> denotes the aryl radical 
<IMAGE>
 and the aralkyl radical 
<IMAGE>
 where X has the meaning C1-12-alkyl, it being possible for the alkyl radical to be straight-chain, branched, saturated or unsaturated and for a CH2 group to be substituted by a carbonyl group, and where R''' has the meaning fluorine, chlorine, bromine or iodine, C1-3-alkyl, C1-3-alkoxy, C1-5-acyloxy, phenyl, C2-5-alkylenedioxy, trifluoromethyl, nitrilo, nitro or an amino group -NR<IV>R<V> where
 R<IV> and R<V> have the meaning hydrogen, C1-3-alkyl, C1-5-acyl or phenyl, it being possible for R<IV> and R<V> to be identical or different and to form a 3-6-membered hetero ring system together with the amino nitrogen atom,
 it being possible for the substituent R''' to occur once or more on the aryl radical in an identical or different manner, and a process for their preparation are described. 
<??>The compounds have an action on the central nervous system and are thus suitable as psychopharmaceuticals.
Patent NO-168537-C (NO)
Inventor: GOOSSENS JOHN
IPC: C10M169/04
Filed: 1986-10-02
Abstract: Electroviscous fluids are disclosed which are composed of aluminum silicates particles in an electrically non-conductive liquid and a suitable dispersing agent. The atomic ratio of Al/Si on the surface of the aluminum silicate lies within the range of 0.15 to 0.80.
Patent NO-174112-C (NO)
Inventor: POTEET WILLIAM CARL
IPC: D06N7/00
Filed: 1987-11-16
Abstract: This invention relates to a floor covering which may be easily removed from its underlying surface and which resists buckling or folding when rolled, comprising:     (a) a facing layer; (b) a bottommost release backing layer which comprises a non-woven fabric of relatively short fibers, and (c) a polymer layer which is bonded to the release backing layer on one side and directly or indirectly to the facing layer on the other side.   In another aspect, this invention relates to an improvement in a process for preparing a polymer-backed floor covering, which process comprises applying a layer of an uncured polymer-forming composition to one side of a textile and curing said composition to form a polymer backing attached to said textile, the improvement which comprises applying a layer of a non-woven fabric of relatively short fibers or continuous filament fibers to the polymer backing before said polymer-forming composition is cured to a tack-free state.
Patent NO-166804-C (NO)
Inventor: GUDMUNDSSON PER ERIK WILHELM
IPC: B01D33/00
Filed: 1988-01-12
Abstract: PCT No. PCT/SE87/00192 Sec. 371 Date Sep. 14, 1988 Sec. 102(e) Date Sep. 14, 1988 PCT Filed Apr. 15, 1987 PCT Pub. No. WO87/06962 PCT Pub. Date Nov. 19, 1987.Apparatus for treating a pulp suspension with a treatment liquid is disclosed, comprising a continuous pervious belt for receiving the pulp suspension and moving it through a treatment zone in a predetermined direction. A treatment liquid supply is located above the continuous belt for supplying the treatment liquid onto the pulp suspension as it travels through the treatment zone, and a collector is located below the continuous belt for receiving liquid passing through the pulp suspension. The treatment liquid supply includes a treatment liquid feed pipe for supplying a flow of the treatment liquid, a distributor for dividing the flow of treatment liquid from the treatment liquid supply into first and second flow components, the first flow component being in the direction of the moving belt and the second flow component being counter to that direction, a deflector for deflecting the second flow component into that direction, and first and second plates for applying first and second flow components onto the pulp suspension, whereby the amount of the treatment liquid supplied to the pulp suspension is controlled.
Patent NO-179454-C (NO)
Inventor: LANDSCHEIDT ALFONS
IPC: C09K23/52
Filed: 1992-08-18
Abstract: The invention relates to a process for producing polyacrylic acids and copolymers of acrylic acid with up to 50 mol-% of comonomers. These compounds have a molecular weight of less than 100,000, measured at a pH-value of 8, and 10 to 60 mol-% are neutralized with calcium hydroxide. The invention also relates to the use of these products as grinding and dispersing aids for calcium carbonate.
Patent NO-177988-C (NO)
Inventor: CARMIEN JOSEPH ALLEN
IPC: B25G3/34
Filed: 1992-08-27
Abstract: A tool handle includes a tapered shaft retainer which is dimensioned for insertion into the eyehole of a tool head, a high strength handle shaft bonded within the shaft retainer, and a grip which ensheathes the handle shaft. The shaft retainer includes an outer surface portion generally corresponding to a portion of the eyehole, an upper enlarged portion which is incapable of passing through the eyehole, and a slightly tapered inner cavity. The shaft retainer is inserted into the eyehole from the top end thereof, a measured adhesive is placed into the inner cavity, and then the handle shaft is pressed therein through a lower end of the eyehole. In order to improve the bond between the shaft retainer and the upper end of the handle shaft, keyways are provided on the upper end of the shaft and within the inner cavity of the shaft retainer. The grip may be molded directly onto the handle shaft prior to assembly of the shaft retainer to the handle shaft, or the grip may be slidably received onto the handle shaft afterwards and then attached thereto. In such a case, in one preferred method of assembly, an adhesive compound is placed within the grip prior to its being slid onto the handle shaft. In another preferred method of assembly, a mechanical attachment is utilized between the girp and the handle shaft.
Patent AU-770313-C (AU)
Title: Nitric esters and nitrate salts of specific drugs
Inventor: SOLDATO PIERO DEL
IPC: C07C215/46
Filed: 1999-07-20
Granted: 2004-10-14
Abstract: Nitric acid salts with medicines active in the respiratory system pathology treatment.
Patent CA-2003593-C (CA)
Inventor: LANGENHORST GUNTER
IPC: E06B5/16
Filed: 1989-11-22
Granted: 1994-09-13
Abstract: An access opening closure assembly consists of a frame structure and a cover panel.  The frame structure and cover panel include aluminum profiles. The profile of the frame structure is reinforced by an underlying support section made of steel and, at the corners, by overlying steel angled corners.  The profile of the cover panel is reinforced accordingly by underlying bands of sheet steel and overlying steel angled corners positioned at the corners.  Therefore, in case of fire, a steel skeleton remains intact for the frame structure as well as for the cover panel, even if the aluminum profiles are melted.  Such an access opening closure assembly is characterized by improved fire retarding properties or a higher fire resistance.
Patent CA-2005671-C (CA)
Title: Microwave water cut monitor
Inventor: HELMS DAVID ALBERT
IPC: G01N22/04
Filed: 1989-12-15
Granted: 1999-11-09
Abstract: A petroleum stream microwave water cut monitor includes test cell means which contains a reference petroleum multiphase fluid sample and which has a sample stream of a petroleum stream passing through it. A source transmits microwave energy to one of a first pair of antennae which irradiates the petroleum stream flowing in the test cell or the reference sample in the test cell with microwave energy. One of a second pair of antennae receives the microwave energy that has passed through either the petroleum stream or the reference sample. A detector detects the received microwave energy and provides a signal corresponding thereto. An indicator provides an indication of the water cut of the petroleum stream in accordance with the received signal power and a phase difference between the transmitted microwave energy and the received microwave energy.
Patent CA-2011200-C (CA)
Inventor: CLARKE MARTIN D H
IPC: F16G11/10
Filed: 1990-02-28
Granted: 1994-08-23
Abstract: Disclosed is a cord lock device comprising an integrally molded housing including a back support securely connectible to the wearing apparel by means such as stitching.  The housing is adapted to receive a pivotally biased cam lock member having a release lever or button.  In use, one end of a piece of cord is securely fastened to the back support of the device or to the apparel and the free end of the cord is threaded through the housing adjacent the cam lock member and positioned for selective pulling.  The cord loop is sewn into the material of the apparel so that when the free end of the cord is pulled, the material is pulled into close contact with the adjacent part of the body.  The preferred location of the device is at the cuffs of a jacket or pants so that they may be pulled about the wrists or legs of the wearer.
Patent CA-2011303-C (CA)
Inventor: SENTSUI SHINTARO
IPC: H04B10/25
Filed: 1990-03-01
Granted: 1996-10-15
Abstract: A particular optical transmission medium to be identified is excited by means of the polarized light and said polarized light is modulated by applying either an electromagnetic action or a mechanical action to the particular optical transmission medium to be identified at said identification section so that said particular optical transmission medium can be identified by the deviation of the polarized plane of said polarized light.
Patent CA-2029640-C (CA)
Inventor: JUNINO ALEX
IPC: A61Q5/10
Filed: 1990-11-09
Granted: 2002-01-15
Abstract: The invention relates to the use of compounds for fibres corresponding to the formula: <IMAGE> in which R1 denotes a hydrogen atom, a C1-C4 alkyl radical; R2 and R3, which may be identical or different, denote a hydrogen atom, a C1-C4 lower alkyl radical, a carboxyl radical or an alkoxycarbonyl radical; X denotes a C1-C4 lower alkyl radical, a C1-C10 alkoxy radical, a halogen atom, a C1-C20 acyloxy radical, an acetylamino group, a trimethylsilyloxy group or a di(C1-C4 alkyl)aminomethyl group, as couplers in oxidation dyeing compositions for keratinous fibres, the OH group occupying positions 6 or 7, as well as their salts.
Patent CA-2036231-C (CA)
Title: Process generation of look-up tables for requested patterns and colors
Inventor: VARNER GEORGE CLIFFORD
IPC: D06B11/00
Filed: 1991-02-14
Granted: 2000-04-04
Abstract: Method and apparatus for automatically loading at least one look-up table in a textile dyeing system with firing time data. The machine operator enters a list of entries including a base entry, machine color loading entries and a stock entry into the system. A firing time table of firing times is generated for each of a plurality of color bars with respect to a given base, from the base entry. A machine color table of color data is generated for each of the plurality of color bars from the machine color loading entries and a pattern color table of pixel codes and their associated colors with respect to a given pattern is generated from the stock entry. The system correlates the firing times, color data and pixel codes to obtain a modified firing time for each pixel code for each color bar and loads the look-up table with the modified firing time data.
Patent CA-2038954-C (CA)
Title: Shock absorbing fender for vessels
Inventor: LEE SANG CHOON
IPC: E02B3/26
Filed: 1990-08-04
Granted: 1997-04-15
Abstract: Shock absorbing fender for vessels provided on a vessel or shore wall and the like in order to prevent shock damage caused by contact between vessel and vessel or contact of vessel with shore wall at the time of coming alongside the pier.  The shock ab-sorbing fender is comprised of linear inner tube (1) formed integrally with shock absorbing structures (3) extended in lengthwise, cylindrical body (4) made of elastic material for forming fender body together with said inner tube (1), and a plurality of hollow tubes (5) arranged by adjoining so as to surround said linear inner tube (1) within said cylindrical body (4).  According to the in-vention, magnitude of fender is miniaturized but high shock absorbing capacity is exerted, and even if it is utilized in large or su-per large vessel, shocking load is satisfactorily adsorbed whereby damaging of vessel itself or installation for coming alongside the shore is prevented, as well as high shock absorbing capacity is equally exerted irrespective of applying direction of shocking load.
Patent CA-2043605-C (CA)
Title: Process for the partial combustion of cellulose spent liquors
Inventor: STIGSSON LARS
IPC: F23G7/04
Filed: 1991-05-30
Granted: 2001-12-04
Abstract: The present invention relates to a process for partial combus-tion of cellulose spent liquors using a burner connected to a reactor while adding an oxygen containing gas, maintaining a temperature of more than 700°C within the reactor and that at least half of the non-fuel related amount of oxygen which shall be added to the reactor to partially combust the cellulose spent liquor added through the burner, is added to the reactor as a hot oxygen containing gas added through a channel arranged coaxially around a liquor lance provided for the addition of said cellulose spent liquor, whereby the weight ratio between the oxygen of the oxygen containing gas and the cellulose spent liquor solids is in the range of 0.1-0.7:1.
Patent CA-2044421-C (CA)
Title: Squamous cell carcinoma-like immunoreactive antigen from human female urine
Inventor: DUFFY THOMAS HYATT
IPC: C07K16/00
Filed: 1991-06-12
Granted: 2005-06-21
Abstract: A squamous cell carcinoma-like (SCC-like) immunoreactive antigen has been identified in human female urine. This material appears to perform the same as and quite likely have the same composition as squamous cell carcinoma associated antigen (SCC) which is a subfraction of tumor antigen 4 (TA-4). This patent also relates to the isolation, and use, of the SCC-like material.