baber/WOPTO huggingface dataset:
Patent GE-P19960319-B (GE)
Title: Method for Production of 9 _ oxime 6 _ O _ methylerythro¬¬¬mycin A
Inventor: SOTA KAORU
IPC: C07H17/08
Filed: 1993-07-28
Abstract: This invention refers to the production of sacchares,  in particular to the production of 9 _ oxime 6 _ 0 _ methylerythromycin A, which is an intermediate product in the synthesis of antibacterial agent 6 _ 0 _ methylerythromycin A.     Technical result is to provide the method for obtaining the new composition.    The product is obtained from 9 _ oxime erythro¬mycin A and haloid derivative of the formula R _ X,  in which R is allyl or benzyl groups, X _ Br.  The process is effected in the presence of potassium hydroxide or sodium hydril at the molar proportion of reagents 1  : 4 : 2,24 : 2,3 respectively in the medium of the mixture of dimethylsulfoxides and tetrahydrofuran at temperature range from 00 C to room temperature.    The obtained respective quarternary derivative 9 _ ( O _ R ) oxim bromide _ 2* _ 0,3* _ n _ di (R) erythromycin is exposed to interaction with iodine methyl in the presence of potassium hydroxide at the molar proportion of 1 : 2,7 : 3 : 1,2 : 1,3; The method is effected in the medium of dimethylsulfoxide and tetrahydrofurane at temperature of 00 C with the subsequent hydrogenolysis in the presence of polladium on carbon, ammonium formiat formic acid in the medium of methanol or in the presence of polladium acetate triphenilphosphine formiate triethy¬lammo¬¬nium in the medium of dioxane aqueous
Patent GE-P19970635-B (GE)
Title: Electric Power Station
Inventor: MORITZ ALEX
IPC: F01K27/00
Filed: 1994-09-27
Abstract: This invention refers to electric power devices, in particular to improved cascade electric power stations using low-and middle-temperature fluid medium.    It is known that the electric power stations of the Rankin closed cycle type having independent evaporators introduce the wasted fluid medium to electric power evaporators for its preparation. Each evaporator has a preliminary heater. Said wasted working medium is in parallel introduced to all the heaters. Thus, the wasted fluid medium is used for the preheating of the working fluid up to the evaporation temperature, whereas the initial fluid medium introduced to the evaporator transfers the evaporation latent heat to the working fluid of the electric power station.    The advantage of the invention is the possibility to increase the temperature difference of the initial fluid medium without reducing productivity or to increase the productivity at the constant temperature difference.    The output power is increased in any case. 	5 fig.
Patent GE-P20002112-B (GE)
Title: Hydraulic Unit
Inventor: KAPANADZE SHOTA
IPC: F03B15/04
Filed: 1999-03-09
Abstract: 1. Technical Result Simplification of the design, improvement of exploitation.         2. Essence A hydraulic unit comprises a turbine 1 above which a nozzle 6 for feeding water is disposed. The end of the nozzle is mounted hingedly and by means of the system of arms 9, 10 and 11 is connected with the units of automatic adjustment 11 and 12 and manual control 15 and 16.         3. Field of Application Hydraulic power engineering, in particular hydraulic turbines of the “Bank” system.
Patent GE-P20043260-B (GE)
Title: Aerosolized Active Agent Delivery and Device for Realization Thereof
Inventor: HARTMAN GEORGE D
IPC: A61M11/00
Filed: 1999-03-11
Abstract: 1. Technical Result Increase in bioavailability of active agent.         2. Essence Aerosolized active agent is delivered to a patient at an inspiratory flow rate of less than 17 liters per minute. The device comprises the flow rate stop to 17 liters per minute.         3. Field of Application Medicine.
Patent GE-P20043291-B (GE)
Title: Fire Extinguishing System
Inventor: DEMOLE FREDERIC JEAN-PIERRE
IPC: A62C3/02
Filed: 2001-06-22
Abstract: 1. Technical Result Improvement of design.          2. Essence A system comprises a conduit 11 for delivering a fire extinguishing liquid 18, a trough 12 extending parallel to the conduit for receiving liquid from the conduit, a guide 29 passing along the conduit and a carriage 27. The carriage is arranged to move on a track comprising an upper edge 19 of the trough 12. The carriage carries a pump 24 having a nozzle 25, a video camera 33 and an inlet 26 each of which can be controlled robotically from a remote control station.         3. Field of Application Fire resistant equipment.
Patent GE-P20156295-B (GE)
Title: 1,4-oxazepane derivatives
Inventor: ISHICHI YUJI
IPC: C07D417/14
Filed: 2011-10-05
Abstract: Present invention relates to 1,4-oxazepane derivatives of formula (I), specified with monoamine reuptake inhibitory activity. Ring A is substituted phenyl ring, and ring B is optionally substituted 1,4-oxazepane.
Patent CA-1277983-C (CA)
Title: Process for the preparation of aromatic-1,4- oxazepinones and thiones
Inventor: LO YOUNG S
IPC: A61P43/00
Filed: 1985-09-18
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE              PROCESS FOR THE PREPARATION OF AROMATIC-1,4-OXZEPINONES AND THIONES     A process for the preparation of 1,4-oxazepinones and thiones having the formula:       wherein A is an optionally substituted aromatic ring selected from benzene, naphthalene, quinoline or pyridine; n is 1 to 3;          Z is an amino radical; R is hydrogen, loweralkyl, cycloalkyl or optionally substituted phenylloweralkyl; and R4 and R5 are hydrogen and loweralkyl starting from chloroaromatic carboxylates and alkanolamines is disclosed.  New ether and carboxamide intermediate compounds of the process described above having the formulas:             and   wherein A, n, Z, R, R4 and R5 have the meanings given above, and X is halogen are also disclosed.
Patent CA-1280669-C (CA)
Title: Energy recovery system for press
Inventor: BALLANTYNE RONALD
IPC: B30B15/16
Filed: 1986-06-04
Granted: 1991-02-26
Abstract: INVENTION: ENERGY RECOVERY SYSTEM FOR PRESS INVENTORS: LEON MALASHENKO and RONALD BALLANTYNE               ABSTRACT OF THE DISCLOSURE A press having a hydraulic mechanism for repeatedly raising and lowering a press platen and incorporating an energy recovery system is described. A hydraulic cylinder which serves to raise the platen has a vertical chamber, a piston which divides the chamber into upper and lower compartments, and a piston rod which extends upwardly from the upper surface of the piston, centrally through the upper compartment, to the platen. The pressure-effective area of the upper surface of the piston is about one-half that of the lower surface of the piston owing to the comparatively large cross-sectional area of the piston rod. When the platen is to be lowered under gravity, a valve is actuated to place the upper and lower cylindercompartments in communication causing an intensification of fluid pressure in the lower compartment. A second valve is simultaneously actuated to permit hydraulicfluid to be transferred from the lower cylinder compartment to an accumulator pre-charged to receive and store hydraulic fluid only under pressure in excess of that required to actuate the hydraulic cylinder for lifting of the platen. Potential energy associated with the raised platen is thus transformed into energy stored as hydraulic fluid under pressure. When the platen is to be raised, a pump is actuated to apply hydraulic fluid under pressure to the lower cylinder compartment and the accumulator is simultaneously discharged into the lower cylinder compartment to assist in the raising.
Patent CA-1276304-C (CA)
Title: Method and apparatus for identifying and indicating the content of document canisters
Inventor: GRAEF HARRY T
IPC: B65H3/44
Filed: 1986-06-26
Granted: 1990-11-13
Abstract: Abstract Apparatus for identifying and indicating the content of document canisters such as those used to hold supplies of documents in Automated Teller Machines (ATMs), includes a canister (10) holding a stack of documents (30) and having a face plate (24).  Face plate (24) includes a plurality of buttonholes (26).  Spring loaded buttons (25) are distributed among buttonholes (26); the arrangement of said buttons representing items of data such as ownership of the canister, canister serial number, and document information such as the type, denomination, amount, and character of the documents in the canister.  In operating position, canister (10) is located in an ATM in contact with a picker mechanism (100) which removes documents, one at a time from the canister. The picker mechanism incorporates a switch plate (126) which is adjacent to face plate (24) when canister (10) and picker mechanism (100) are in operating position.  Switch plate (126) incorporates a plurality of switch actuators (128) associated with electrical switches (130), the locations of which actuators correspond to the locations of buttonholes (26).  Electrical switches (130) are connected to a computer which controls the operation of the ATM, as well as stores and processes data relating to ATM operation.  When canister (10) is loaded into operating position, the arrangement of buttons (25) is reflected in the electrical conditions of switches (130).  The computer is programmed to associate the arrangement of buttons with the items of data represented by the arrangement.  The computer employs the data to adjust the operation of the ATM to conform to the type, denomination, and character of the documents in each canister, settle accounts between entities who supply the documents to the ATM, track the location of each canister, determine the serial numbers of canisters involved in dispense failures, and signal when the documents in a canister need to be replenished.
Patent CA-1300037-C (CA)
Title: Self-cleaning trash rack
Inventor: DUPERON TERRY L
IPC: E02B15/04
Filed: 1986-08-11
Granted: 1992-05-05
Abstract: SELF-CLEANING TRASH RACK                ABSTRACT OF THE DISCLOSURE          A self-cleaning trash rack for removing debris from a stream of water has an upright frame positioned in the path of trash carried by the stream and a plurality of endless, flexible chains carrying trash supports which engage and carry debris on the upstream side of the frame upwardly for disposal.  Each chain has sufficient slack to enable any trash support on the upstream side of the frame to rock in such direction as to release debris that is too heavy to be carried upwardly by such trash support.
Patent CA-1276752-C (CA)
Title: Process for the preparation of cellular/noncellular polyurethane-polyurea molded articles having improved demolding properties
Inventor: HORN PETER
IPC: C08K5/3412
Filed: 1986-09-17
Granted: 1990-11-27
Abstract: A PROCESS FOR THE PREPARATION OF CELLULAR/NONCELLULAR             POLYURETHANE-POLYUREA MOLDED ARTICLES HAVING IMPROVED DEMOLDING PROPERTIES          Abstract of the Disclosure The discovery concerns a process for the prepara-tion of cellular or noncellular polyurethane-polyurea molded articles having improved demolding properties through the reaction of a)  an organic polyisocyanate, b)  a higher molecular weight compound having at least two and, optionally, reactive hydrogen atoms, c)  an aromatic diamine, and, optionally d)  a chain extender, and/or crosslinker and e)  an internal mold release agent, in the presence of f)  a catalyst, and, optionally, g)  a blowing agent, h)  auxiliaries and/or additives by reaction injection molding technique in a closed mold, wherein said internal mold release agent (e) comprises A)   0.1 to 10 percent by weight, preferably 1 to 8 percent by weight, based on the entire weight of the structural components (b), (c), (d), a mixture comprising i)    5 to 80 parts by weight, preferably 30 to 70 parts by weight, of at least one organic amine and/or cyclic lactam, ii)   20 to 95 parts by weight, preferably 40 to 70 parts by weight, of at least one metal salt of stearic acid and/or isostearic acid, and iii)  0 to 5 parts by weight, preferably 0.01 to 1 part by weight, of a metal salt of an organic mono-and/or dicarboxylic acid, and B)  0.01 to 2 percent by weight, preferably 0.1 to 1.5 percent by weight based on the total weight of the component (b), (c), (d) of at least one organic mono-and/or dicarboxylic acid, or their anhydride.           The internal mold release agents are used in the production of molded articles by polyisocyanate-addition polymerization in open or preferably closed, appropriate metal, heated molds using reaction injection techniques.
Patent CA-1281293-C (CA)
Title: High performance exhaust system for internal combustion engine
Inventor: UEDA HIDEAKI
IPC: F02B27/02
Filed: 1987-02-13
Granted: 1991-03-12
Abstract: ABSTRACT OF THE DISCLOSURE A  high  output,  multiple  cylinder  internal  combustion  engine embodying  an  improved  exhaust  system.   Each  cylinder   of  the  engine discharges into a common expansion chamber through a respective exhaust pipe.   Valves are provided for preventing the transmission of exhaust pressure pulses back to the combustion chamber exhaust ports.
Patent CA-1307234-C (CA)
Title: Pulsed field gradient gel electrophoretic apparatus
Inventor: LAAS WILLIAM A
IPC: B01D57/02
Filed: 1987-02-26
Granted: 1992-09-08
Abstract: Abstract of the Disclosure A pulsed-field gradient gel electrophoretic apparatus is described wherein a free standing gel is employed.  Electrode arrays are oriented to provide three dimensional fields across the face of the gel rather than in the plane of the gel. The electrodes produce three dimensional fields which are orthogonally oriented with respect to each other and cause the molecules to proceed down the lanes in the gel in a generally saw-tooth manner oscillating between the surfaces thereof.  Alternately, three dimensional, electric fields are arranged at angles greater than 90° to one another across the face of the gel in separating the molecules, following which transfer electrodes are substituted for the separation electrodes in order to transfer the molecules from their separation lanes onto a separate substrate.
Patent CA-1285115-C (CA)
Title: Bendable channel retainer
Inventor: MENCHETTI ROBERT J
IPC: E04B2/76
Filed: 1987-02-27
Granted: 1991-06-25
Abstract: ABSTRACT OF THE DISCLOSURE           A wall framework consisting essentially. of vertical studs formed of sheet metal and hori-zontal channels extending through openings in the webs of the studs and locked firmly in the bottom portion of each opening by bendable sheet metal tabs formed at the sides of the upper portion of each opening, which tabs, when bent relatively inwardly, engage and hold the channel firmly in a desired position.
Patent CA-1291166-C (CA)
Title: Substituted derivatives of n-ethyl(meth) acrylamide and a method for the preparation thereof
Inventor: CHASTRETTE FRANCINE
IPC: C08F20/58
Filed: 1987-03-04
Granted: 1991-10-22
Abstract: "New substituted derivatives of N-ethyl(meth)acrylamide and a method for the preparation thereof"     ABSTRACT OF THE DISCLOSURE     Novel substituted derivatives of N-ethyl(meth) acrylamide complying with the general formula (I) :                                 (I) wherein R = H or -CH3, R1  = C1-C8 alkyl and R2 = H or C1-C8 alkyl.          They may be obtained by a method in which (meth)acrylamide is reacted with a dialkoxy-2,2 ethanal of the formula (II) :                                         (II) wherein R1 has the meaning indicated above to provide a product of formula (I), in which R2 = H, and, if desired, by carrying out an etherification with a C1-C8 alkanol.
Patent CA-1325399-C (CA)
Title: Cutter chain construction for a bottom unloader
Inventor: HLINKA JAMES J
IPC: B65G65/42
Filed: 1987-03-05
Granted: 1993-12-21
Abstract: Abstract of the Disclosure An improved cutter chain construction for a bottom unloader of a storage structure.  A cutter arm is mounted for rotation about the center of the storage structure, and an endless chain travels in an endless path on the cutter arm and carries a plurality of cutt-ing members or hooks that are mounted at spaced inter-vals along the length of the chain.  Each cutting member has a relatively thin body with a sharp leading edge and an outer enlarged head.  The cutting members are mounted in a sequence along the length of the chain.  A first cutting member in the sequence extends laterally outward from the chain and is disposed in a first plane, while the next succeeding cutting member lies in a second plane disposed at an acute angle to the first plane, whereby movement of the cutting members through the stored material will cut a wedge shaped mass.  A dislodging bar is mounted on the chain, trailing the second cutting member, and the dislodging bar extends laterally outward in a third plane located between the first and second planes, so that the dis-lodging bar will dislodge the wedge shaped mass cut by the first and second cutting members.
Patent CA-1302213-C (CA)
Title: Tire inflating device, particularly for inflating bicycle tires
Inventor: KROH WILFRIED
IPC: B60S5/04
Filed: 1987-04-03
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE The tire filling unit, particularly for filling a bicycle tire, comprises a filling head with an outlet connectable to a filling valve of a tire and with an inlet containing a hollow prong for a high pressure gas cartridge and a concentric cartridge jacket attachable with the filling head at the inlet for receiving the high pressure cartridge. A connecting duct contains an automatically closing valve between the inlet and the outlet which locks the connecting duct in a closed configuration and which is movable into an open configuration by an operating device mounted in the filling head.
Patent CA-1279281-C (CA)
Title: Turbine cooling waxy oil
Inventor: GEER JULIA S
IPC: B01D9/00
Filed: 1987-05-25
Granted: 1991-01-22
Abstract: TURBINE COOLING WAXY OIL          Abstract of the Disclosure A stream of gas and waxy oil is cooled by an expansion turbine to form a wax/oil slurry, and the slurry is pipeline transported without wax deposition in the pipeline and/or to prevent melting of permafrost along the pipeline right of way.
Patent CA-1335511-C (CA)
Title: Electronic parking meter system
Inventor: SPEAS GARY W
IPC: G07B15/02
Filed: 1987-06-10
Granted: 1995-05-09
Abstract: An electronic parking meter system for receiving at least one type of coin or other payment device and having an electronic parking meter and an auditor.  The electronic parking meter comprises a power source which may be a solar type power source, as well as, having terminals for connection to an external source of power.  The meter also has a microprocessor with a memory connected to the power supply.  The microprocessor has a power-up mode, a standby mode and an operational mode.  An electronic display is connected to the microprocessor and displays pertinent information to the meter. The auditor may be connected to the microprocessor in the electronic meter by means of a direct cable link or by infrared transmission.  The electronic parking meter system may have a sonar range finder connected to the microprocessor in the meter which detects the presence or absence of a vehicle in an associated parking space with the parking meter.
Patent CA-1298846-C (CA)
Inventor: MORTREUX ANDRE
IPC: B01J31/22
Filed: 1987-06-22
Granted: 1992-04-14
Abstract: PCT No. PCT/FR87/00238 Sec. 371 Date Apr. 1, 1988 Sec. 102(e) Date Apr. 1, 1988 PCT Filed Jun. 22, 1987 PCT Pub. No. WO87/07889 PCT Pub. Date Dec. 30, 1987.The asymmetric hydrogenation of carbonyl compounds is carried out in the presence of at least one transition metal complex MZq(M=metal of group VIII of the Periodic Classication; Z=ligand selected among the atoms and the molecules which may complex the metal M; and q=degree of corrdination of M) and of at least one chiral phosphorous-containing ligand having formula (I), wherein R is hydrocarbonated radical (alkyl, cycloalkyl and aryl); R1 is H, hydrocarbonated radical or PR2; R2 is H or hydrocarbonated radical R3,R4, necessarily different, are H and optionally functionalized hydrocarbonated radicals; R5 and R6 are H and optionally functionalized hydrocarbonated radicals; one of the radicals R3 and R4 possibly carrying a function - OPR2 or NPR2, R5 and R6 being in this case H when R1 is PR2; R2 and R3 and the atoms of N and C which cary them respectively forming a heterocycle; or R2 and R5, the atoms of N and C which carry them respectively and the intermediate C atom possibly forming a heterocycle.    <IMAGE> (I)
Patent CA-1304918-C (CA)
Title: Porous mold for pressure slip casting, and method of making the same
Inventor: ITO HARUYUKI
IPC: B28B1/26
Filed: 1987-07-23
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE     Herein disclosed is a porous mold for pressure slip casting, which comprises: a surface porous layer having an average pore diameter of at most 20 microns and a thickness of 5 to 40 mm; an adhesive applied in a pattern to the rear surface of the surface porous layer to leave an unapplied portion on the rear surface; a coarse porous layer covering the adhesive applied and unapplied portions of the rear surface of the surface porous layer and made of a mixture of a liquid resin and a filler of a particle diameter of 0.1 to 5.0 mm at a volume ratio of 15 to 50 : 100, the coarse porous layer having a thickness of 5 to 30 mm; a sealing adhesive covering substantially the outer surface of the coarse porous layer; and means for passage of water from and air into the coarse porous layer.  Also disclosed is a method of making the porous mold.
Patent CA-1291278-C (CA)
Inventor: HURST JAMES A
IPC: G01M3/22
Filed: 1987-08-24
Granted: 1991-10-22
Abstract: Abstract "Leak Detection"      A method for determining the position of a leak in a conduit or pipeline, escpecially one of small diameter, in which a carrier body, for example a short length of co-axial cable, carrying a short-lived radioisotope is inserted into the conduit or pipeline and is caused to move along it by pressuring up the conduit or pipeline from one or both ends thereof with fluid, for example water.  The carrier body travels to the leak but no further and its location is detected from outside the conduit or pipeline using a radiation detector.
Patent CA-1309122-C (CA)
Title: Internal shut-off assembly for ultrasonic dispersion nozzle
Inventor: MCKOWN CLEM S
IPC: B05B17/06
Filed: 1987-08-27
Granted: 1992-10-20
Abstract: ABSTRACT OF THE DISCLOSURE        An ultrasonic nozzle includes an atomizing surface for producing an atomized liquid spray.  A liquid feed passageway having an inlet supplied with a liquid and an outlet for supplying said liquid to said atomizing surface is provided.  The passageway has a first section with a first diameter and a second fluidly connected section with a second, smaller diameter, with a shoulder defined between the first and second sections of the passageway.          Vibration means are provided for supplying atomizing vibrations to the atomizing surface at an ultrasonic frequency.  Internal shut-off means are positioned within the passageway and cooperate with the shoulder for preventing said supply of liquid to said atomizing surface.
Patent CA-1301513-C (CA)
Inventor: KRAUTZBERGER DIETER
IPC: B27G13/04
Filed: 1987-08-31
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE                A planing cylinder for planing machines is provided   with   disposable   knives   clamped   in longitudinal grooves by means of centrifugal keys. A retaining strip which is  fixedly connected to the body of the cylinder and is resiliently deformable, is  located  between  the  disposable  knife  and  the centrifugal key.  The disposable knife is accurately located in clamped condition by positive engagement of  the  shape  of  the  disposable  knife  with  the corresponding shape of the retaining strip.    After the centrifugal key has been released, the disposable knife may easily be withdrawn.
Patent CA-1329935-C (CA)
Title: Imide derivatives, and their production and use
Inventor: ANTOKU FUJIO
IPC: C07D401/06
Filed: 1987-09-25
Granted: 1994-05-31
Abstract: Abstract:      The present invention is directed to imide derivatives of the formula:             or their salts, such compounds are useful as antipsychotic drugs.