baber/WOPTO huggingface dataset:
Patent GE-P20094721-B (GE)
Title: Method and system for transferring transmit power control information between network management entities in a wireless communication system
Inventor: RAHMAN SHAMIM AKBAR
IPC: H04L12/24
Filed: 2004-07-15
Abstract: A method and wireless communication system for requesting and obtaining transmit power control (TPC) information. The system includes at least one access point (AP) and at least one wireless transmit/receive unit (WTRU). When the AP decides to adapt the transmit power level of the WTRU, the AP transmits a TPC request frame to the WTRU. In response to receiving the TPC request frame, the WTRU performs one or more physical measurements and sends a TPC report frame back to the AP.
Patent GE-P20105001-B (GE)
Title: Preventive or remedy for depression or anxiety neurosis
Inventor: MIYAMOTO MASAOMI
IPC: C07D307/77
Filed: 2006-04-03
Abstract: (S)-N-[2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propionamide is intended to provide a preventive or a remedy for depression or anxiety neurosis which contains.
Patent GE-P20125466-B (GE)
Title: Non-round conic tooth gearing
Inventor: VARSIMASHVILI REVAZ
IPC: B23F13/00
Filed: 2009-06-08
Abstract: A gearing contains drive and driven rack-wheels 1 and 2 fixed on intertransversal shafts, axiodes of which represent the function of the variable transmission ratio, the drive non-round conic gearing is equipped by straight, slanting or curvilinear teeth of external gearing, and driven non-round conic gearing is equipped by teeth of internal gearing for effecting of rotary movement of the drive and the driven rack-wheels in the same direction.
Patent GE-P20135823-B (GE)
Title: High-temperature press with direct heating
Inventor: BARBAKADZE KARLO
IPC: B22F3/105
Filed: 2009-08-25
Abstract: A press comprises a high stiffness metal matrix 3 and a bushing 5 placed therein, metal punches 2 of high stiffness located opposite each other with pressable powder 4 between them. An AC source is switched to the punches. The bushing is made of high electrical and heat resistance material. A high temperature plate 6 made of high conductivity material is placed between the punch and pressable powder.
Patent GE-P20146008-B (GE)
Title: Fluorinated derivatives of 3-hydroxypyridin-4-ones
Inventor: PREMYSLOVA MARINA
IPC: C07D213/69
Filed: 2010-07-05
Abstract: There is represented compound of formula (I)   applicable at the treatment of medical condition cau¬sed by toxic concentration of iron.
Patent GE-P20196977-B (GE)
Title: Pharmaceutical formulations of vildagliptin
Inventor: SANOVEL ILAC SANAYI VE TICARET A S
IPC: A61K31/40
Filed: 2015-03-05
Abstract: Pharmaceutical formulation comprises vilda¬gliptin and a diluent. At that, the ratio of vildagliptin to diluent is in the range of 0.04 - 0.24.
Patent TW-334366-B (TW)
Title: The overload automatically trip-out protection apparatus for turning additional(I)
Inventor: WU CHINQ-LONG
IPC: B23B25/04
Filed: 1997-07-28
Granted: 1998-06-21
Abstract: An overload automatically trip-out protection apparatus for turning additional (I), it includes: Support seat is secured on tool block of machine tool. Front clamp seat, its back side is arranged on presetting position at side of support seat, and has a cutter on presetting position of its main body. Back blocking device, its back side is arranged at side of support seat, and its top end is blocked at rear end of cutter. Emergency break device, includes a proximity switch connected with spindle motor circuit of machine tool, and is secured at side of support seat to enable the cutter tightly pressed on button board for keeping the source passing through. Torque adjusting device, is arranged between front clamp seat and support seat, or between back blocking device and support seat. By these, when overload is happening during turning, the cutter will automatically move away from surface of working piece, and interrupt the source of spindle motor and brake.
Patent CA-1321394-C (CA)
Title: Oxime ethers, the preparation thereof, compositions containing them and the use thereof
Inventor: MARTIN HENRY
IPC: C07C325/00
Filed: 1983-05-04
Granted: 1993-08-17
Abstract: Case 5-13908/=            ABSTRACT OF THE DISCLOSURE            Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof The invention relates to novel oxime ethers of the formula I                                                      (I) wherein R1 is hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkylthio, lower haloalkylthio, lower alkylsulfinyl, lower alkylsulfonyl, lower haloalkylsulfinyl, lower haloalkylsulfonyl or nitro, each of R2 and R3 is hydrogen, halogen, lower alkyl, lower alkoxy or lower haloalkoxy, and Q is an unsubstituted or substituted lower alkyl, lower alkenyl, lower alkynyl or cycloalkyl group, a lower alkanoyl radical, an aliphatic, cyclo-aliphatic, aromatic or heterocyclic acyl radical which may be substi-tuted or unsubstituted, a carbonyl or thiocarbonyl radical, an aryl or aralkyl radical, an acylimidomethyl radical, a phthalimidomethyl radical or a heterocyclic radical.            These compounds are able to act as antidotes or safeners for protectingcultivated plants from the phytotoxic action of aggressive herbicides. Preferred crops are sorghum, cereals, maize and rice, and herbicides are chiefly chloroacetanilides and thiocarbamates.
Patent CA-1277097-C (CA)
Inventor: HUGL HERBERT
IPC: C07D215/233
Filed: 1985-03-13
Granted: 1990-11-27
Abstract: ABSTRACT OF THE DISCLOSURE Compounds of the general formula in which X1 and X2 are identical or different and denote nitrogen or sulphur, with the proviso that X1 and X2 do not simultaneously represent sulphur; R1 represents hydrogen or an alkyl group; R2 and R3 are identical or different and repre-sent hydrogen or various substituents. A is an aminoacid radical or peptide radical and G represents hydrogen or a nitrogenprotective group. The compounds are useful in the preparation of agents for the detection of esterolytic and proteolytic enzymes.
Patent CA-1298935-C (CA)
Inventor: NASHEF AWS S
IPC: A61F2/00
Filed: 1986-05-28
Granted: 1992-04-21
Abstract: Abstract Prostheses useful for articulating cartilage replacement, and which are attached to host bone without the use of cements, are derived from bone.  Allogenic or xenogenic bone segments are machined into the desired shape and differentially demineralized.  The completely demineralized portion has a spongy texture similar to natural cartilage, while the non-demineralized portion is a matrix into which adjacent host bone grows, thus anchoring the prosthesis.  The prostheses are tanned which renders the material non-antigenic, biocompatible, and stable.
Patent CA-1275607-C (CA)
Title: Sodium phosphate composition and process
Inventor: SHAW BRIAN
IPC: C11D3/06
Filed: 1986-05-29
Granted: 1990-10-30
Abstract: ABSTRACT            A Particulate hydrated trisodium phosphate composition useful in heavy duty cleansers has a core and shell structure, the shell being of trisodium phosphate hexahydrate and the core comprising trisodium orthophosphate dodecahydrate and sodium hydroxide.  The composition may be made by prilling to form an intermediate body with solid shell and a liquid or solid/liquid core followed by further cooling.
Patent CA-1276926-C (CA)
Title: Delayed crosslinker composition
Inventor: HODGE RICHARD M
IPC: C09K8/68
Filed: 1986-06-04
Granted: 1990-11-27
Abstract: ABSTRACT           A crosslinker composition that can produce delayed crosslinking of an aqueous solution of a crosslinkable organic polymer.  The composition comprises a metal compound, preferably an organic metal complex, and most preferably an organic zirconium complex.  The composition further contains an organic hydroxycarboxylic acid, preferably hydroxyacetic acid.  The pH of the composition is preferably no more than 4.8.  The pH of the composition is further preferably such that when sufficient amount of composition is added to an aqueous polymer solution to result in delayed crosslinking of the polymer, the composition produces a pH in the resulting gel solution, preferably of between about 3 and about 4.5.  Gel solutions produced using the composition are particularly useful in fracturing subterranean formations, and in particular in fracturing subterranean formations penetrated by an oil well in which fracturing process carbon dioxide and a proppant are added to the fracturing fluid. Aqueous organic polymer solutions which can be crosslinked by the composition, include guar, hydroxypropyl guar, carboxymethylhydroxypropyl guar, and carboxymethylhydroxyethyl cellulose.
Patent CA-1277548-C (CA)
Title: Method of and an apparatus for making bread at home
Inventor: OJIMA SHIN
IPC: A21B7/00
Filed: 1986-09-25
Granted: 1990-12-11
Abstract: ABSTRACT        A method and apparatus for making bread wherein the duration of kneading is set at a predetermined value, and the kneading stage is divided into (1) an early kneading stage wherein either cool or warm air is blown onto the dough  at  the  start  of  kneading  to  bring the  dough temperature,  within  a  short  time period,  close to the optimum kneading temperature and (2) a later kneading stage wherein cool air and warm air are blown onto the dough in an alternating mode in order to maintain the dough temperature close to the optimum kneading temperature.
Patent CA-1292088-C (CA)
Title: Method and apparatus for heating glass batch material
Inventor: STICKLER DAVID B
IPC: C03B3/02
Filed: 1986-10-03
Granted: 1991-11-12
Abstract: A B S T R A C T A method of producing a glass product requiring minimum fining wherein finely pulverized glass batch material is heated very rapidly in suspension in a hot gas stream to at least about its melting temperature in a heating chamber and directing it through a nozzle to impact on an impact surface in a separation chamber where the glass batch material is separated from the hot gas stream by adhering to the impact surface.   Upon impact, the particles and/or molten material form a continuously flowing layer which flows over a flow surface as a molten layer into a pool of molten glass product in a collection zone.  The melt flow over the flow surface is controlled to effect the immigration of gas therein to and then leave the exposed surface of the melt flow and simultaneously effect at least substantial reaction of the glass batch material before it reaches the collection zone.
Patent CA-1276193-C (CA)
Title: Plural belt document feeder
Inventor: SILVERBERG MORTON
IPC: G03B27/62
Filed: 1986-10-16
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE         In a document feeder for transporting document sheets over the platen of a copier, with a vacuum belt platen transport system, into registration means for stopping the document sheet at an imaging position on the platen, wherein the vacuum belt platen transport system comprises plural belts moving under a white vacuum plenum backing surface overlying the platen, and includes a vacuum source for applying a partial vacuum to a document sheet being transported by the moving belts, the improvement wherein: the vacuum belt platen transport system belts are transparent or highly translucent thin, low-frictional, non-elastomeric, plastic belts; the transparent or highly translucent belts being unapertured and the vacuum plenum backing surface being unapertured in the imaging position, so that the vacuum belt transport system is effectively invisible through a document sheet to the copier; the belts being spaced apart by defined gaps pneumatically remotely connected with the vacuum source to apply vacuum forces to a document sheet through the gaps sufficient to provide transport of a document sheet with movement of the belts into the registration means, but with low enough the vacuum forces to allow slippage of a document sheet relative to the moving belts at the registration means; wherein the vacuum plenum surface has relatively shallow and smooth-walled elongated channels extending under the belts along the direction of movement of the belts, and vacuum apertures communicating with the channels from the vacuum source from outside of the imaging position; and further comprising transverse vacuum communicating channels for pneumatically communicating a partial vacuum into the gaps under a document sheet between the belts from the channels under the belts without significantly affecting the optical uniformity of the white vacuum plenum backing surface in the gaps. The belts are preferably approximately 0.2 millimeter thick polyester plastic and spaced apart by defined gaps of greater than five millimeters and less than twenty millimeters. Additionally disclosed is a system for automatically reducing the level of the partial vacuum in the vacuum plenum for the transporting of a document sheet of greater than a predetermined size into the registration means, to avoid damage to the document sheet by the registration means, in response to means for prior detection of a document sheet of greater than a predetermined size.
Patent CA-1318321-C (CA)
Title: Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
Inventor: KANEKO TAKUSHI
IPC: C07D/
Filed: 1986-12-04
Granted: 1993-05-25
Abstract: Abstract of the Disclosure There are disclosed  intermediates which can be con-verted into podophyllotoxin and related compounds, which are known antineoplastic agents.  There are also disclosed pro-cesses for the preparation of such intermediates, and pro-cesses for the conversion of the intermediates into known intermediates which  are  readily converted  into podophyl-lotoxin and related compounds.
Patent CA-1265863-C (CA)
Title: Distributed feedback semiconductor laser with monitor
Inventor: AKIBA SHIGEYUKI
IPC: H01L33/00
Filed: 1986-12-15
Granted: 1990-02-13
Abstract: ABSTRACT OF THE DISCLOSURE A distributed feedback semiconductor laser with monitor is disclosed, in which the energy gap of a cap layer formed on the laser region and the window region is smaller than the energy gap of the light emitting layer, and in which a pn junction isolated from a pn junction in the laser region is provided in the cap layer on the window region .
Patent CA-1273946-C (CA)
Title: Anticonvulsant gamma-thiobutyrolactone derivatives
Inventor: COVEY DOUGLAS FLOYD
IPC: A61K31/38
Filed: 1986-12-19
Granted: 1990-09-11
Abstract: ANTICONVULSANT .gamma.-THIOBUTYROLACTONE DERAVITES Abstract of the Disclosure .gamma.-Thiobutyrolactone derivatives having short chain .alpha.- and/or .gamma.- alkyl or alkenyl substituents have useful anticonvulsant properties. These compounds can be represented by the following structural formula: wherein R1 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, R2 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, R3 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, R4 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, and in which at least one of R1, R2, R3 or R4 is not H.
Patent CA-1300923-C (CA)
Title: Comparative colorimeter
Inventor: CURTIS RICHARD H
IPC: G01N21/27
Filed: 1986-12-30
Granted: 1992-05-19
Abstract: TAH'cp ABSTRACT       A comparitive colorimeter for use in the field which simultaneously compares the color densities of two liquid samples and designates the degree of difference.  The apparatus includes two major subsystems, optical and electronic.  The optical subsystem is designed to provide identical light beams through both the sample and standard solutions and to minimize the effect which imperfect sample tubes have on the output,  The electronic subsystem includes a log conversion and differential amplifier circuit for generating a difference signal representative of the difference between the optical densities of the sample and standard solutions.  The difference signal is evaluated by a comparative circuit consisting of a resistive chain having a plurality of node voltages and hex inverters connected to the node voltages.  The hex inverters drive a series of LED indicator lights to designate the relative degree of difference between the optical densities of the sample and standard.  A correction circuit is provided for referencing the difference signal to the threshold voltage of the hex inverters and for compensating for initial differences in the optical paths of the sample and standard solutions.
Patent CA-1275368-C (CA)
Inventor: LUKSCH HEINRICH E
IPC: F02B61/04
Filed: 1987-01-14
Granted: 1990-10-23
Abstract: ABSTRACT OF THE INVENTION        A marine propulsion device comprising a lower unit including a rotatably mounted propeller, and an internal combustion engine drivingly connected to the propeller, the engine including an engine block, a crankshaft rotatably supported by the engine block and including a generally cylindrical main portion and a tapered end portion connected to the main portion and projecting from the engine block, a flywheel mounted on the tapered end portion of the crankshaft, and a bolt engaging the flywheel and the main portion of the crankshaft for securing the flywheel to the crankshaft.
Patent CA-1284508-C (CA)
Inventor: GONZALEZ RENE-ANDRES A
IPC: C08G18/32
Filed: 1987-01-16
Granted: 1991-05-28
Abstract: ABSTRACT OF THE DISCLOSURE   A process for the production of oligourethanes con-taining terminal mercapto groups in which the adduct of propylene oxide with trimethylol propane and/or glycerol and/or trimethylol ethane as alkylene oxide adduct con-taining OH-groups is reacted with isomeric tolylene diiso-cyanates in excess, based on hydroxyl groups, and the isocyanate  groups  are  further  reacted  with  mercap-toethanol.  The adduct of propylene oxide with the tri-functional  alcohol  is  intended  to have a calculated molecular weight of from about 1800 to about 6000 and pre-ferably of from about 2000 to about 5000, the reaction products being used for the production of sealing com-pounds hardening by oxidation or as an additive for crosslinkable epoxy resin systems.
Patent CA-1283304-C (CA)
Title: Measuring flow in a pipe
Inventor: HUNT ANDREW
IPC: E21B47/10
Filed: 1987-02-20
Granted: 1991-04-23
Abstract: ABSTRACT                     MEASURING FLOW IN A PIPE     A Gradiomanometer (trade-mark) measures the difference in pressure between points 3 and 4 to indicate density and hence proportions of two phases (e.g. liquid and gas), each of known density flowing as indicated by arrow 6.  A venturi meter 2 measures the difference in pressure between points 4 and 5 to indicate flow rate, initially assumed to be that of the heavier phase only.  An iterative calculation makes it possible to obtain a density measurement corrected to allow for flow friction and individual flow rates of the two components, having regard to slippage therebetween.  A step discontinuity 8 may be provided downstream to create turbulence and render the flow homogenous.
Patent CA-1294565-C (CA)
Title: Heating system with gas jet driven circulation flow for high pressure well head separator
Inventor: HEATH RODNEY T
IPC: C10L3/08
Filed: 1987-02-24
Granted: 1992-01-21
Abstract: ABSTRACT    A high pressure well head separator system having a circulation heating system with energy to circulate liquid heating medium between a heating unit and the separator provided by well gas injected into the heating medium by a gas jet.  Gas injected into the heating medium is recaptured and subsequently burned by at least a gas burner pilot associated with a gas burner used for heating the liquid heating medium in the heating unit.  A gas jet by-pass line is provided and variably controlled by a separator thermostat assembly.
Patent CA-1333373-C (CA)
Title: Apparatus for growing tissue cultures in vitro
Inventor: LYMAN GEORGE
IPC: C12M3/00
Filed: 1987-03-06
Granted: 1994-12-06
Abstract: Apparatus for growing tissue cultures in vitro, which permits a concentration gradient of nutrients to develop through a permeable membrane to which a sample of tissue is attached.  The permeable membrane is attached to the bottom end of a tubular support that in turn hangs by a flange connected to its upper end on the top of a well containing the nutrients.  Typically, the well is part of a tissue culture cluster dish.  The flange of the support positions the support and membrane centrally in the well so as to avoid capillary action in the space between the well and support.  The configuration of the support and its cooperation with the lid of the cluster dish also prevents the support and membrane from floating in the nutrient solution in the well.  Openings in the support provide access for a pipette to add and withdraw fluid from the space between the well and membrane support and from the space below the membrane.
Patent CA-1293089-C (CA)
Title: Polymeres capables d'absorber le rayonnement ultraviolet, leur preparation et leur application notamment en cosmetologie
Inventor: FORESTIER SERGE
IPC: C08F20/58
Filed: 1987-03-27
Granted: 1991-12-10
Abstract: Société Anonyme dite : L'OREAL "Nouveaux polymères capables d'absorber le rayonnement ultraviolet, leur préparation et leur application notamment en cosmétologie" Polymères absorbant l'ultraviolet, caractérisés par le fait qu'ils contiennent des motifs de formule I : <IMG> (I) dans laquelle X est un groupement dérivé de benzylidène-bornanone de formule II : <IMG> (II) dans laquelle R1 représente l'hydrogène ou un groupement alkoxy en C1-C12 et R2 représente un groupement alkyle en C4-C12 ; leur préparation ; compositions cosmétiques les contenant, destinées à protéger la peau contre les brûlures du soleil.
Patent CA-1284760-C (CA)
Inventor: BROWN KENTON J
IPC: B02C18/18
Filed: 1987-04-03
Granted: 1991-06-11
Abstract: ABSTRACT        A double-drum wood chipper for obtaining wood chips of uniform thickness from logs.   Each one of a pair of oppositely rotating, hollow, open ended drums is provided with cutting knives.  An aperture through the drum walls is located near each knife for reception of the wood chips.  Two knife patterns on the drums are disclosed. The parallel-cutting edge of each knife makes an angle of about 150° with the cutting edge of each of two laterally positioned, integral cross cutting knives.
Patent CA-1284547-C (CA)
Inventor: RIAZI JOHN
IPC: A61K6/884
Filed: 1987-04-22
Granted: 1991-05-28
Abstract: ABSTRACT OF THE DISCLOSURE A novel process for providing a thermoplastic polymer having unique thermal characteristics including the step of cooling the polymer during extended mastication until the melt index of the polymer is substantially increased.
Patent CA-1318942-C (CA)
Title: Cardioverting system with high-frequency pulse delivery
Inventor: IMRAN MIR
IPC: A61N1/39
Filed: 1987-05-13
Granted: 1993-06-08
Abstract: ABSTRACT           An implantable cardioverting system wherein a cardioverting or defibrillating voltage is automatically applied across implantable electrodes assciated with the heart of a patient.  The cardioverting voltage is an exponentially-decaying voltage pulse that is chopped, or broken, at high frequencies to provide a voltage wave packet formed of a plurality of high-frequency cardioverting pulses. The voltage is provided by an internal storage capacitor coupled across implantable electrode leads that is charged to a predetermined voltage level. Upon discharge, an electronic switch is clocked at frequencies preferably in excess of 1 KHz to open and close the circuit formed of the storage capacitor and electrodes.
Patent CA-1280694-C (CA)
Inventor: MARCOUX FRANK W
IPC: A61K31/135
Filed: 1987-06-30
Granted: 1991-02-26
Abstract: ABSTRACT      The present invention is a method of use for the prevention or reduction of the effects of stroke in a subject susceptible to or at risk of stroke with ketamine.  The method also includes combination of ketamine and a benzodiazepine in the use.
Patent CA-1292467-C (CA)
Title: Estradienolone derivatives in sustaining pregnancy
Inventor: PHILIP ANIE
IPC: C07J1/00
Filed: 1987-09-09
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE            A newly isolated steroid having the following formula:       This compound isolated from the urine of pregnant women is useful in sustaining pregnancy.