baber/WOPTO huggingface dataset:
Patent FI-83322-C (FI)
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: C07D215/20
Filed: 1986-06-19
Granted: 1991-06-25
Abstract: Spiro-heteroazolone compounds of the formula: <CHEM>  or a pharmaceutically acceptable salt thereof, wherein  A is methylene, hydroxymethylene, or methine; Y is methylene, alkylmethylene, methine or alkylmethine, wherein alkyl in each instance has 1-4 carbon atoms; with the proviso that when A is methine, Y is methine or alkylmethine;  Z is oxygen, sulfur, or nitrogen substituted by hydrogen;  O is nitrogen or nitrogen-N-oxide; and X is in the 3 min -position and is hydrogen, halo, alkyl, alkoxy having 1-4 carbon atoms, alkylthio, alkylsulfinyl, alkylsulfonyl, phenoxy, phenylthio, or nitro; or X is in the 2 min -position and is hydrogen, alkyl, or alkoxy having 1-4 carbon atoms; wherein alkyl in each instance has 1-4 carbon atoms; with the proviso that when O is nitrogen-N-oxide, X is not alkylthio, alkylsulfinyl or phenylthio; and with the further proviso that when O is nitrogen and X is hydrogen and Z is nitrogen subsitituted by hydrogen, at least one of A and Y is always other than methylene. The compounds have utility as aldose reductase inhibitors and as therapeutic agents for the treatment of complications arising from diabetes.
Patent FI-92055-C (FI)
Inventor: DE LUCA GIOVANNA
IPC: A61P25/28
Filed: 1989-02-02
Granted: 1994-09-26
Abstract: PCT No. PCT/IT88/00041 Sec. 371 Date Feb. 3, 1989 Sec. 102(e) Date Feb. 3, 1989 PCT Filed Jun. 1, 1988 PCT Pub. No. WO88/09789 PCT Pub. Date Dec. 15, 1988.The present invention is directed to 3-indolepyruvic acid derivatives, compositions and methods of treating central nervous system disturbances due to the presence of an excessive amount of excitatory amino acids.
Patent FI-85419-C (FI)
Inventor: HILTUNEN MATTI
IPC: F23G5/30
Filed: 1989-07-03
Granted: 1992-04-10
Abstract: PCT No. PCT/FI90/00134 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed May 16, 1990 PCT Pub. No. WO90/14559 PCT Pub. Date Nov. 29, 1990.The present invention relates to a method of treating various chlorine-containing materials such as wastes, biological sludges and even metal concentrates in a circulating fluidized bed reactor (1) or a grate furnace at a high temperature of over 830 DEG  C. and of cooling the resultant process gases for minimizing the amount of polyhalogenated aromatic compounds in the process gases. The process gases are cooled to a temperature below 250 DEG  C. at a cooling velocity exceeding 1000 DEG  C. per second. Cooling is preferably effected in a circulating fluidized bed reactor (2).
Patent FI-95202-C (FI)
Inventor: DOERSCHUG MICHAEL
IPC: A61P3/08
Filed: 1989-08-10
Granted: 1996-01-10
Abstract: Pharmaceutical formulations for the treatment of diabetes mellitus are disclosed, wherein the pharmaceutical formulations contain at least one insulin derivative modified with a base in position B31 of the insulin B chain and having an isoelectric point between 5.8 and 8.5 and/or at least one of its physiologically tolerated salts in a pharmaceutically acceptable excipient and a relatively high zinc ion content in the range from above 1  mu g to about 200  mu g of zinc/IU. The preferred insulin derivative modified with a base for this pharmaceutical formulation is human insulin-B31-Arg-OH and human insulin-B31-Arg-B32-Arg-OH. The formulation is used for the treatment of diabetes mellitus; it has a particularly favorable action profile.
Patent FI-98518-C (FI)
Inventor: AEIJAELAE HANNU
IPC: C05G3/40
Filed: 1995-06-22
Granted: 1997-07-10
Abstract: PCT No. PCT/FI96/00360 Sec. 371 Date Mar. 23, 1998 Sec. 102(e) Date Mar. 23, 1998 PCT Filed Jun. 20, 1996 PCT Pub. No. WO97/00840 PCT Pub. Date Jan. 9, 1997The invention relates to a stable, concentrated aqueous fertilizer suspension, which can be diluted with water to provide a working solution. The suspension contains 10 to 60% by weight of water and 40 to 90% by weight of a plant nutrient composition based on at least a calcium, and/or a magnesium and a phosphate ion, and the suspension comprises at least one plant nutrient containing water-insoluble solid particles with a particle size less than 50  mu m, the pH of the suspension being in the range of 0.5 to less than 2.
Patent NO-167722-C (NO)
Inventor: MARTELLI NERIO
IPC: B29L22/00
Filed: 1986-01-24
Abstract: The apparatus of the invention, which is particularly adapted for being applied to a continuous rotary hot-molding machine for forming trays (V) or any other containers of a relatively limited depth from a foil (9) of foamed plastics, is provided for internally embossing the bottom walls of said trays. The apparatus comprises elements constructed in form of wheels, which are one for each single longitudinal row of cavities (104) of the multiple molds (4), and which are keyed to a rotary shaft (11) arranged parallel to the shaft (2) of the mold-carrying drum (1) in the hot-molding machine, and perpendicularly to the forward direction of the foil. Each one of these wheel elements carries in its periphery any desired number of dies (4) (or plug) having a lateral profile that is curvilinear (or is like a circle arc, or is differently shaped), and spaced apart according to the distance between the single multiple mold cavities upon which they act, and having their outer surface provided with special embossing projections (15) or recesses. Of course, the size of each die (14) is not greater than the size of the bottom wall of a tray V to be embossed. The thus formed embossing devices are urged with a suitable pressure against the molds, and are rotated in the direction opposite to the mold-carrying drum in the rotary hot-molding machine, at such a speed that each die will act upon the bottom of one cavity of the multiple mold, (4), and that the peripheral speed of the embossing die and the speed of the bottom wall of a tray to be embossed, contained in the mold cavity, be the same or sensibly the same at the contact area, the whole in such a manner that the dies will rotate with no slippage in the mold cavities, to pressure-emboss the bottom walls of the trays during the hot-molding step.
Patent NO-167578-C (NO)
Inventor: MUELLER BERND WILLI WERNER
IPC: C08B37/16
Filed: 1986-03-14
Abstract: Novel  gamma -cyclodextrin derivatives which are  gamma -cyclodextrin substituted with C1-C6 alkyl, hydroxy C1-C6 alkyl, carboxy C1-C6 alkyl or C1-C6 alkyloxycarbonylC1-C6 alkyl or mixed ethers thereof and their preparation. Compositions comprising such cyclodextrin derivatives and an active ingredient which is preferably a drug and the preparation of such compositions.
Patent NO-172784-C (NO)
Inventor: LINDSKOG INGA MARIANNE
IPC: A61M31/00
Filed: 1987-06-15
Abstract: The invention concerns an intravaginal device comprising a combination of 17 beta -estradiol and a supporting matrix for treating hypoestrogenic women. The device releases continously 17 beta -estradiol at a rate of about 0.5 to about 25  mu g/24 h. The invention also comprises a method of preparing the device and a method of treating hypoestrogenic women by using the device.
Patent NO-171981-C (NO)
Inventor: PROBER JAMES MERRILL
IPC: C12Q1/68
Filed: 1987-07-01
Abstract: The invention provides alkynylamino-nucleotides and their labeled derivatives which are useful, for example, as chain terminating substrates for DNA sequencing, along with several key intermediates and processes for their preparation.
Patent NO-175340-C (NO)
Inventor: BEBBER HANS J
IPC: B23K10/00
Filed: 1992-03-03
Abstract: Parasite arcs which occur during the operation of plasma torches have an adverse economic effect and endanger important parts of the torch. Countermeasures of the prior art are only partly effective. Equipping the annular passage between the electrode and the surrounding nozzle which carries the plasma gas with an electrically insulating lining on the inside of the nozzle provides only partial protection. To insulate the segment of the inner wall part of a water-cooled nozzle adjacent to the end wall part by means of insulating parts penetrating the wall part in question from the outer segment is very expensive and complex, depending on the design and the choice of insulation materials. The invention proposes that secondary passages be distributed uniformly between the annular passage for the plasma gas and an annular passage between the nozzle endpiece and the torch casing, uniformly over the circumference. Through these secondary passages, a portion of the plasma gas is diverted and used to cool the nozzle end area and to displace electrically conducting deposits of dusts etc. and plasma arc flashbacks. A flange which is guided so that it slides in this annular passage also acts, by means of relative movements caused by temperature, to prevent the formation of electrical bridges by contaminants.
Patent NO-177814-C (NO)
Inventor: ALLISON ARLIE
IPC: B08B9/049
Filed: 1993-01-12
Abstract: An apparatus is shown for cleaning a pipe. The apparatus includes a rigid stem and a motor stationarily mounted on the stem. An outer body surrounds the motor and is rotatably mounted on the rigid stem. A fluid conduit is connected to the stem and to a source of fluid under pressure for supplying fluid to the motor for driving the motor. The fluid conduit also connected to a pulling unit for pulling the apparatus through the pipe to be cleaned. Fluid supplied through the fluid conduit to the stem and through the stem to the fluid powered motor provides rotational propulsion to turn the outer body as the apparatus is moved through the pipe to be cleaned.
Patent NO-177176-C (NO)
Inventor: LJUNGBECK KURT
IPC: A47B96/16
Filed: 1993-11-16
Abstract: Cabinet equipment including a door (2), sidewalls (3) and a bottom (4). An extension module (5) placed inside the cabinet moves automatically out or in on opening or closing of the door (2). The equipment comprises two sliding ledges or rails (6) mounted on the bottom (4), parallelly to each other. The extension module (5) housing e.g. a refuse bucket is supported by the ledges (6) through cylinder bearings or runners (8), inserted into the ledges (6) and fixed along the two longitudinal side edges of the extension module (5). The underside of the extension module (5) has a curve shaped groove (9) and the innerside of the door (2) fittings (10) with an arm with an upwards directed pin (12) running in the groove (9). The placing and curve shape of the groove (9) provides a co-operation with the pin (12) whereby the extension module (5) automatically runs in the ledges (6) on opening or closing of the door (2).
Patent CA-2000925-C (CA)
Title: Mercaptobenzoates as stabilisers for chlorine-containing polymers
Inventor: WEHNER WOLFGANG
IPC: C07D251/34
Filed: 1989-10-18
Granted: 1999-12-07
Abstract: A composition containing a) a chlorine-containing polymer, b) at least one Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) represents Ba, Ca, Mg, Cd, Sr or Zn, and c) at least one compound of formula I   (see formula I) wherein n is 1, 2, 3, 4 or 6 and, when n is 1, X is C1-C20alkyl, C3-C20-alkenyl, C5-C12cycloalkyl, C5-C12cycloalkyl substituted by C1-C4alkyl, phenyl, C7-C9phenylalkyl, phenyl substituted by from 1 to 3 radicals or C7-C9phenylalkyl substituted on the phenyl ring by from 1 to 3 radicals, the radicals being selected from the group consisting of C1-C4alkyl, chlorine, hydroxy, methoxy and ethoxy; when n is 2, X is C2-C12alkylene, C2-C12alkylene substituted by phenyl, or C2-C12alkylene interrupted by oxygen or sulfur atoms; when n is 3, X is, for example; C3-C7alkanetriyl; when n is 4, X is; for example, C4-C10alkanetetrayl, and when n is 6, X is a group of formula IV   (see formula IV) Some of the compounds of formula I are novel.
Patent CA-2001986-C (CA)
Inventor: THURIES EDMOND
IPC: H01H33/95
Filed: 1989-11-01
Granted: 1993-10-05
Abstract: The invention concerns a gas-blast circuit interrupter for high potential. The subject of the invention is a gas-blast circuit interrupter for high potential, of the type comprising at least one disconnection chamber comprising an insulating envelope filled with the said gas and inside which are placed a stationary assembly comprising a main stationary contact and a stationary arcing contact, a mobile assembly comprising in particular a main mobile contact and a mobile arcing contact, the disconnection chamber comprising moreover an expelling cylinder opening into an expelling nozzle and a pair of secondary contacts, characterised in that the said expelling cylinder is delimited by a first cylinder (5) constituting the mobile arcing contact, a second cylinder (7) constituting the main mobile contact and a first semi-mobile piston (14) bearing one (30) of the secondary contacts, the other contact (31) being borne by a stationary tube (15) delimiting with the first piston, an insulating tubular extension (5B) of the said first cylinder (5) and a second piston integral with the said cylinder (5) and sliding along the said stationary tube, and a second closed volume (35). 
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Patent CA-2003862-C (CA)
Inventor: CHENG YING
IPC: H04L1/00
Filed: 1989-11-24
Granted: 1994-05-17
Abstract: ERROR CORRECTION AND DETECTION                   APPARATUS AND METHOD          Abstract A decoder is arranged to operate as a single-bit error correction circuit (ECC) and as a multiple-bit error detection circuit (EDC). The decoder starts and remains in the ECC state as long as no errors are detected in a received data message. When an error is detected or corrected in a received data message, the decoder switches to the EDC state where it remains as long as errors are detected in the received data message. When no errors are detected in the received data message, the decoder switches back to the ECC state. In a generalized multistate decoder, switching occurs from one state to another state, each state having a different error correcting capability, in response to a predetermined number of errors corrected or detected in the received data.
Patent CA-2006584-C (CA)
Inventor: MEYER GABRIEL
IPC: A61J1/00
Filed: 1989-12-22
Granted: 1998-11-10
Abstract: The bottle (10) comprises a stopper means (153) engaged in the neck and mounted on a capsule (150) situated above the neck.  The capsule (150) is integral with a conical connecting tip allowing a Luer-Lock type connection to be made.  The entire unit is protected by a cap (151). The stopper means (153) is made of two parts, a head (154) and an annular gasket (155) which may be of different materials.          A tamper-proof label connects the bottle (10) to the cap (151).
Patent CA-2012252-C (CA)
Title: Automatable fuse
Inventor: SPALDING KEITH ALLEN
IPC: H01H85/041
Filed: 1990-03-15
Granted: 2000-07-25
Abstract: ABSTRACT             A method of manufacturing a fuse includes wrapping the fuse element on an insulating bridge.  The ends of the bridge include a metal foil coating which helps increase the conductivity and reliability of the solder bond between the fuse element and end ferrule.
Patent CA-2015697-C (CA)
Title: Numeric encoding method and apparatus for neural networks
Inventor: WECKER DAVID B
IPC: G06N3/04
Filed: 1990-04-30
Granted: 1993-09-07
Abstract: ABSTRACT OF THE DISCLOSURE         A numeric encoding method and apparatus for neural networks, encodes numeric input data into a form applicable to an input of a neural network by partitioning a binary input into N-bit input segments, each of which is replaced with a code having M adjacent logic ones and 2N-1 logic zeros, the bit position of the least significant of the M logic ones corresponding to the binary value of the input segment it replaces.  The codes are concatenated to form an encoded input.  A decoding method decodes an output from the neural network into a binary form by partitioning the output into output segments having 2N+M-1 bits each, each of which is replaced with an N-bit binary segment being a bracketed weighted average of the significance of logic ones present in the output segment. The binary segments are concatenated to form a decoded output.
Patent CA-2015700-C (CA)
Inventor: MIYOSHI YASUO
IPC: G01N1/10
Filed: 1990-04-30
Granted: 1999-07-27
Abstract: A method of tranferring a sample taken from a line of a production process through a slender pipe to an analyzing device, which comprises transferring the sample by a pressurized liquid with a segment gas interposed between the sample and the pressurized liquid or which comprises mixing the sample with a diluting liquid in a mixing chamber provided near the line of the production process, and transferring the mixed liquid by a pressurized liquid with a segment gas interposed between the mixed liquid and the pressurized liquid.
Patent CA-2016504-C (CA)
Title: Process and intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
Inventor: MYLARI BANAVARA L
IPC: A61P3/08
Filed: 1990-05-10
Granted: 1999-07-27
Abstract: Oxophthalazinyl acetic acids having benzothiazole side chains are prepared by reacting an oxophthalazinyl thioacetamide acetate with hydrogen sulfide and a nitrophenyl compound having a reactive group such that the benzothiazole side chain may be formed by ring closure involving the thioacetamide group.  The oxophthalazinyl thioacetamide may be prepared by reacting the corresponding cyanomethyloxophthalazinyl acetate with hydrogen sulfide in the presence of tertiary amines.  Analogous indazole and oxopyridopyridazinone acetic acids may be prepared similarly, as well as oxophthalazinyl, indazole and oxopyridopyridazinone acetic acids having thiazolopyridinyl side chains.
Patent CA-2017712-C (CA)
Title: Connector device
Inventor: MIYAHARA MASATO
IPC: H01R35/04
Filed: 1990-05-29
Granted: 2000-03-14
Abstract: A connector device includes a fixed housing fixed on a fixed member, a movable housing mounted on a rotatable member and freely rotatably combined With the fixed housing, and a flexible flat transmission line which serves to electrically or optically connect the fixed member to the rotatable member, which is wound in a spiral form and which is received in a space created by the a fixed and movable housings. A clearance in an axial direction along the rotation shaft of the movable housing between the flat transmission line and the movable housing, or between the flat transmission line and the fixed housing is set to be smaller in the intermediate portion of the flat transmission line than in at least one of the end portions at which the flat transmission line is fixed on the housings so as to suppress occurrence of unpleasant vibration sound caused by collision between the flan transmission line and the housings.
Patent CA-2020284-C (CA)
Inventor: STIEGER OTHMAR
IPC: B65H5/08
Filed: 1990-07-03
Granted: 1994-05-31
Abstract: ABSTRACT OF THE DISCLOSURE:           Apparatus for removing blanks from a pile and conveying them onwards, A stack of blanks is guided between pile guides.  Disposed on a support are holding members which can be laid against an exposed blank in the stack in order to grasp it and to be moved,  with it, away from the stack.  In the course of this, the support is movable over a path which, starting from the stack, extends transversely to the plane of the blanks, then changes over into a direction at least substantially parallel to the plane of the blanks and leading to a pair of conveying members and finally again extends transversely to the plane of the blanks.  The conveying members grip the blanks delivered to them by the support, at both sides and convey it onwards.
Patent CA-2024244-C (CA)
Title: Virtual private line service
Inventor: KIRSCH LARRY W
IPC: H04Q3/00
Filed: 1990-08-29
Granted: 1994-03-22
Abstract: VIRTUAL PRIVATE LINE SERVICE Abstract This invention relates to a method and apparatus for providing point-to-point private line service by providing a switched communication circuit only whenever either terminal of the private line service lifts its receiver. In a departure from the prior art, and in order to ensure that no other stations can get access to the private line terminals, the service is provided by assigning both terminals to acommon software defined network, and by routing the call through the software defined network using a non-dialable routing number derived from the identity of a calling station. Whenever either terminal lifts its receiver, a connection is set up within the software defined network; this prevents callers from outside the software defined network from accessing either terminal. alternatively, an ingress switch of a public switched network can directly provide a non-dialable routing number for routing a call from a station that has gone off-hook to a predetermined destination identified in such a way that it cannot be reached by dialing a call. Advantageously, fully private line service is provided without requiring dedicated facilities.
Patent CA-2026187-C (CA)
Title: Duplex optical fiber connector and cables terminated therewith
Inventor: HAMMOND RODNEY WILEY
IPC: G02B6/36
Filed: 1990-09-25
Granted: 1999-05-25
Abstract: A connector (20) for terminating a duplex cable jumper cable (23) which is used for making interconnections in administrative locations of an FDDIsystem includes a plastic housing (21) having a jumper input end (26) and a connection end (28). Each fiber (25) of the jumper cable is terminated by a ferrule (64) which is supported in the housing and which has a portion that extends from the connection end of the housing. The protruding ends of the ferrules are protected by a shroud (130) which is removably attached to the connection end of the housing. Inasmuch as the shroud is removable, the end portions of the ferrules may be accessed for cleaning. Advantageously, the shroud may be provided with a keyway (157) to facilitate the mating of a connector with a key arrangement (159) in a receptacle (125) into which the connector is to be inserted. Different shrouds may be attached to the housing to facilitate the insertion of the connector into a desired receptacle.
Patent CA-2029886-C (CA)
Title: Fabric conditioners
Inventor: BIGGIN IAN STUART
IPC: D06M13/345
Filed: 1990-04-19
Granted: 2000-02-08
Abstract: This invention relates to fabric conditioning formulations containing as thickeners a cross-linked cationic polymer of an ethylenically unsaturated monomer or blend of monomers, wherein the crosslinking agent is 5-45 ppm of a cross-linking agent comprising polyethylenic functions. An example of such a cross-linking agent is methylene bisacrylamide. Such thickeners do not contribute to the opacity of the formulations and have a relatively good viscosity stability.
Patent CA-2036580-C (CA)
Title: Periodical insert
Inventor: MICHLIN IRVING
IPC: B42D1/00
Filed: 1991-02-19
Granted: 1997-03-04
Abstract: A magazine is provided with an insert which can be utilized as a return mailer.  The insert can be stapled or glued in place when the plies of the magazine are assembled together and includes a multi-ply portion in another part of the magazine.  The multi-ply portion has a pocket which contains one or more inserts and has a flap which can close over the pocket so that, when removed, the multi-ply portion can be used as a return mailer.
Patent CA-2040204-C (CA)
Inventor: SERI SHIGEMI
IPC: A61K49/06
Filed: 1991-04-10
Granted: 2002-07-02
Abstract: The present invention provides a chelating compound of the formula:   (R-NHOC-CH2)n-A-(CH2COOH)m           (I) wherein R is an aromatic ring-containing organic group, A is a residue of an aminopolyacetic acid excluding acetic acid groups (-CH2COOH) therefrom, m is an integer of at least two and n is an integer of 1 or 2, or its salt, which has a specificity to a hepatobiliary system so that a chelate compound formed between said chelating compound and a metallic element through a chelate bond is useful as a diagnostic or therapeutic agent for hepatobiliary organs and tissues.