baber/WOPTO huggingface dataset:
Patent CA-1334625-C (CA)
Inventor: FRENETTE MURRAY M
IPC: A01K97/01
Filed: 1989-04-24
Granted: 1995-03-07
Abstract: A fishing device comprises a rod formed in two rod portions connectable at a center position by a coil spring attached to both of the rod portions.   The coil spring is wrapped around the upper portion and is releas-ably attached to a cap on the lower portion which is of a larger diameter.  A battery, speaker and fishing line are mounted on the lower portion.  A hook is mounted on the upper portion at a position spaced from the upper end.  A simple spring steel arm is fastened to one side of the lower portion and projects out beyond the end of the lower portion  to position  alongside  the coil  spring. With the fishing line attached to the hook on the upper portion, when the fishing line is pulled it distorts the upper portion and thus bends the spring into contact with the spring arm and this causes the completion of a cir-cuit connecting the battery to the speaker.  A spike at the lower end of the lower portion can be inserted into the ice adjacent an ice fishing hole.  The spacing of the hook on the upper portion from its end enables the end to contact the ice on the side of the hole opposite the spike so that the unit cannot be pulled through the hole and lost.
Patent CA-1333357-C (CA)
Title: Immunoassay process utilizing a cellulose organic ester fibret support element
Inventor: MYERS THOMAS J JR
IPC: G01N33/543
Filed: 1989-08-29
Granted: 1994-12-06
Abstract: Immunoassay process for the detection of an antigen in a sample of blood, serum, urine and other liquids employing a test apparatus comprising a reaction chamber and a support element in the reaction chamber comprising a blend of from about 5 to 95 percent cellulose organic ester fibrets and from about 95 to 5 percent by weight of a dispersible cut fibers where a predetermined amount of an antibody capable of extracting an antigen from the sample is bound to the support element, the process comprising depositing the sample on the upper surface of the support element and detecting the amount of antigen in the sample .
Patent CA-1329605-C (CA)
Title: Antidepressant n-substituted nicotinamide compounds
Inventor: SACCOMANO NICHOLAS A
IPC: C07D213/82
Filed: 1989-08-29
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE            ANTIDEPRESSANT N-SUBSTITUTED NICOTINAMIDE COMPOUNDS      Certain N-substituted nicotinamide compounds having formula (I) below                   (I) and pharmaceutically acceptable acid addition salts thereof wherein R1 is 1-piperidyl, 1-(3-indolyl)ethyl, C1-4 alkyl, phenyl, 1-(1-phenylethyl), benzyl or mono-substituted benzyl wherein the substituent is methyl, methoxy, chloro or fluoro; and R2 is bicyclo[2.2.1]hept-2-yl or   wherein Y is hydrogen, fluoro or chloro; and X is hydrogen, fluoro, chloro, methoxy, trifluoromethyl, cyano, carboxy, carbo(C1-4 alkoxy), methylcarbamoyl or dimethylcarbamoyl function as selective inhibitors of calcium-independent phosphodiesterase and are useful as antidepressants.
Patent CA-1327381-C (CA)
Inventor: EBERTS ALLEN F
IPC: A45D20/16
Filed: 1989-09-25
Granted: 1994-03-01
Abstract: ABSTRACT OF THE INVENTION           A wall mounted hair dryer, having a stationary heated air supply, a portable dryer head and a flexible hose connecting the two, is provided with an isolated heater element which controls the temperature gradient profile of the discharge conduit of the air supply unit, thereby maintaining a hot central core surrounded by a relatively cool blanket of air.  Consequently, the components of the air supply unit, the coupling hose and the dryer head may all be constructed of economical plastics without component failure due to heat degradation.
Patent CA-1326516-C (CA)
Inventor: WEISS ANDREW E
IPC: G08B13/14
Filed: 1989-09-29
Granted: 1994-01-25
Abstract: ABSTRACT   A document retainer is provided with clip switch contact sensors in the retainer receptacles. Documents held in the receptacles keep the clip switch contact faces in a spaced relationship by being interposed therebetween. When a document is withdrawn, the contact faces spring into engagement thereby closing so that an alarm circuit having both audible and inaudible alarms is energized to facilitate indication of the document withdrawal. A resettable timing device is provided to suppress the audible alarm for a period of time considered sufficient for a credit card transaction to occur. The resettable is in the form of a compact module that can be inserted into a receptacle in a wallet or can be attached to another object by use of a provided releasable attachment device. The attachment device can be equipped with a detector to sense if the retainer has become detached from the object to which it was attached and to energize the alarm circuit such that it circumvents any alarm suppression and energizes the audible and inaudible alarms immediately.
Patent CA-1317625-C (CA)
Inventor: WHEELER DALE K
IPC: H02K5/14
Filed: 1991-08-19
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE     A unitary end bell 66 includes a body 90 and a bridging section 92 and is assembled with a lamination stack 74 in the formation of a stator subassembly 150.  End bell 66 is formed with base surfaces 118 at one end thereof which insulate adjacent portions of lamination stack 74 from coil windings 152 and is further formed with wire-retaining shrouds 110 which retain coil windings 152 in a wound configuration.  Bridging section 92, which straddles the other end of body 90, is formed with brush channels 120 for supporting brush boxes and a bearing nest 138 for supporting an armature bearing.    Methods of assembling the elements to form stator subassembly 150, and various assembly aids such as shroud support 168 and pallet 212 are also disclosed.
Patent CA-1335939-C (CA)
Inventor: WILLIAMS JOHN J A
IPC: H02K7/14
Filed: 1993-06-04
Granted: 1995-06-20
Abstract: An electric motor stator and rotor are made by holding magnetic elements thereof in position in dies and injecting a plastics material into the dies to provide bearing carrier mountings substantially concentric with pole faces of the stator and poles of the rotor. The motor is completed by providing a bearing in the stator bearing carrier mounting and a shaft in the rotor bearing carrier mounting the shaft running also in a further bearing mounting tube. The motor and drive so made is mounted to drive an agitation and spin tub of a laundry machine.
Patent DK-163180-C (DK)
Inventor: LAMATTINA JOHN LAWRENCE
IPC: C07C51/367
Filed: 1984-02-28
Granted: 1992-06-22
Abstract: p-Nitrophenyl 3-bromo-2,2-diethoxypropionate, useful in the synthesis of highly functionalized small molecules and heterocycles, including pyromeconic acid and 6-methylpyromeconic acid, and a process for its preparation.
Patent DK-161339-C (DK)
Inventor: CELMER WALTER DANIEL
IPC: C07H17/08
Filed: 1983-04-11
Granted: 1991-12-23
Abstract: A culture of microorganism, Nocardia sp. ATCC 39043, directly produces erythromycin D by fermentation, together with esters comprising 4 sec -O-acetylerythromycin D, 3 sec , 4 sec -di-O-acetylerythromycin D and 3 sec -O-acetyl-4 sec -O-propionylerythromycin D. The most valuable of these esters, the 3 sec , 4 sec -diacetate, is the major component of the fermentation. If erythromycin D itself is the desired product, hydrolysis of the esters is optionally carried out in the broth prior to isolation of the erythromycin D. 
<??>Erythromycin D is one of a group of macrolide antibiotics having common structural characteristics as follows: 
<CHEM>
Patent DK-159650-C (DK)
Inventor: TOTH EDIT
IPC: C07C69/712
Filed: 1983-12-27
Granted: 1991-04-08
Abstract: The invention relates to new 1,1-diphenylpropan-1-ol derivatives of the formula (I)whereinR, and R<sub>2</sub> independently represent hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms,R<sub>3</sub> is halogen, trihalomethyl, alkyl having from one to 5 carbon atoms or alkoxy having from one to 5 carbon atoms,R<sub>4</sub> is phenyl optionally substituted by one or more identical or different substituents selected from the group of halogen, trihalomethyl, alkyl, alkoxy, cyano, nitro, amino, alkylamino, dialkylamino, hydroxyl, carboxyl or substituted carboxyl; dialkylaminocarbonyl or alkoxycarbonyl containing from one to 4 carbon atoms in the alkyl and alkoxy moieties, respectively,n is 1, 2, 3, 4 or 5.According to another aspect of the invention there are provided processes for the preparation of the compound of formula (I).The new compounds stimulate the polysubstrate mono- oxygenase enzyme of the liver in comparison with reference compounds. Pharmaceutical compositions containing compounds of the formula (I) as active ingredient are also within the scope of the invention.
Patent FI-86304-C (FI)
Inventor: KOLAR CENEK
IPC: C07C247/00
Filed: 1987-09-04
Granted: 1992-08-10
Abstract: Compounds of the general formula I   <IMAGE> I  in which R1 represents a hydrogen atom or an alkyl group of the formula CH3(CH2)n-where n=0 to 5, R2 represents a hydrogen atom when X is a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, a group, bonded in an ether-like fashion, of the formula R3-O-CH2-(CHR4)m-CH2- in which R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R4 is a hydroxyl group or an alkyloxy group having 1 to 3 carbon atoms, and m is 0 to 2, represents a group, bonded in an ether-like fashion, of the formula H-(CH2)a-(O-(CH2)b)c- where a=0 to 4, b=1 to 4 and c=1 to 7, or R2 represents a radical, bonded in a O-glycoside fashion of the formula  <IMAGE>  in which R5, R6 and R7, independently of one another, are a hydrogen atom or a hydroxyl group, and R8 is a hydrogen atom, a methyl group or a hydroxy methyl group, X represents a methylene group or a carbamoyl group or a covalent bond between R1 and the 2-carbon atom, A1 and A2 are indentical and represent the hydroxyl group, chloride, bromide, iodide, nitrate, acetate or trifluoroacetate, or A1 represents sulfate or carbonate and A2 represents H2O or A1 and A2 together represent the dianion of an organic acid such as oxalic, malonic, hydroxymalonic, ethylmalonic, 1,1- or 1,2-cyclobutanedicarboxylic, phthalic, 3- or 4-carboxyphthalic, 3,4-dicarboxyphthalic or N-(carbamoylmethyl)-iminodiacetic acid, are described, and also a process for the preparation thereof, and a medicament containg these compounds.
Patent FI-88797-C (FI)
Inventor: COOPER KELVIN
IPC: A61K31/505
Filed: 1988-05-30
Granted: 1993-07-12
Abstract: Compounds of the formula:- <CHEM> wherein R is phenyl or phenyl substituted by nitro, halo, C1-C4 alkyl, C1-C4 alkoxy, fluoro(C1-C4)alkoxy, aryl(C1-C4)alkoxy, C1-C4 alkylthio, C1-C4 alkylsulphonyl, hydroxy, trifluoromethyl or cyano; R<1> and R<2> are H or C1-C6 alkyl, or the two groups form a pyrrolidinyl, piperidino, morpholino, piperazinyl, N-(C1-C4 alkyl)piperazinyl or N-(C2-C4 alkanoyl)piperazinyl group; or R<2> is H or C1-C4 alkyl and R<1> is C3-C7 cycloalkyl, aryl, indanyl or heteroaryl, or a C1-C4 alkyl group substituted by C3-C7 cycloalkyl, C1-C4 alkoxycarbonyl, aryl or heteroaryl; R<3> is OH, C1-C6 alkyloxy, aryl(C1-C4 alkoxy), or NR<4>R<5> wherein each of R<4> R<5> is independently H or C1-C6 alkyl, or the two groups form a pyrrolidinyl, piperidino, morpholino, piperazinyl, or N-(C1-C4 alkyl)piperazinyl group; Y is an alkylene group of from 2 to 8 carbon atoms and X is 1-, 2- or 3-imidazopyridyl or 1-, 2- or 3-imidazopyrimidinyl optionally substituted by C1-C4 alkyl, C1-C4 alkoxy, halo, CF3 or CN; are antagonists of PAF and are useful in the treatment of allergic inflammatory and hypersecretory conditions.
Patent NO-138917-C (NO)
Inventor: BROUSSARD DOUGLAS EUGENE
IPC: F17D5/02
Filed: 1973-04-05
Abstract: By increasing the section modulus of an underwater pipeline intermittently and for relatively short distances to a substantially higher level, a barrier is provided preventing propagation of a collapse of the pipe caused by external pressure exerted on the outside diameter of the pipe.
Patent NO-158078-C (NO)
Inventor: GRUNST HEINZ
IPC: H01H3/00
Filed: 1981-10-23
Abstract: A switch having a housing and within the housing a control plunger formed with a transverse opening through which a contact arm passes transversely to the direction of movement of the plunger; a tension spring urges the contact bridge against the plunger and the free ends of the bridge cooperate with stationary contacts mounted in the housing; another compression spring urges the plunger into its starting position; the free arms of the contact bridge support, respectively, detaching blocks having arresting edges engageable with the plunger in the event when, during the movement of the plunger, the contact arm accidentally sticks to the stationary contacts; the detaching blocks are provided with abutment surfaces cooperating with guiding edges on the inner wall of the housing to disengage the projection from the plunger.
Patent NO-156211-C (NO)
Inventor: KOZIOL KONRAD
IPC: C25C3/12
Filed: 1981-10-26
Abstract: 1. Electrode for fusion electrolysis, in particular for electrolytic recovery of metals such as aluminium, magnesium, sodium, lithium or compounds thereof, comprising an upper section (5) of metal or metal alloy which includes a cooling arrangement (2, 3), the upper section (5) being protected at least partially by a high temperature resistant, insulating cladding (4) and comprising at least one lower section (6) of active material, characterised in that (a) the upper section (5) has an inner part (16) and anouter part (17), (b) which are constructed to be mutually separable, (c) the inner part (16) being guided substantially up to the vicinity of the connection or screw joint (1) to the lower section (6).
Patent NO-170586-C (NO)
Inventor: DILUZIO NICHOLAS ROBERT
IPC: C08B37/18
Filed: 1987-04-15
Abstract: A new class of soluble phosphorylated glucans is described as well as the process for making the same. According to a preferred embodiment, the soluble phosphorylated glucan is derived from the yeast Saccharomyces cerevisiae. The soluble phosphorylated glucans are useful for prophylactic and therapeutic applications against neoplastic, bacteria, viral, fungal and parasitic diseases. Additionally, they may be administered as a non-toxic adjuvant, in combination with chemotherapy. The soluble phosphorylated glucans are also useful for stimulating macrophage cells, either in vivo or in vitro, to produce a cytotoxic/cyctostatic factor effective against cancer cells.
Patent NO-172038-C (NO)
Inventor: BERNE JOOST VAN
IPC: B65D25/38
Filed: 1990-05-16
Abstract: The invention relates to a holder (1) provided with a lockable lid (2) and a carrying handle (7) connected with the holder, the ends of which carrying handle are attached to the holder wall, the ends (8) of the carrying handle sticking eccentrically in openings (9) of rotating disks (3, 4) attached to the holder wall, the hand grip part of the carrying handle being positioned in a groove (10) in the lid in a first position of the disks, while in a second position of the disks the carrying handle is clear of the lid.
Patent AU-742222-C (AU)
Title: Confectionery coating
Inventor: BUSSE KURT
IPC: A23G9/32
Filed: 1997-12-18
Granted: 2003-01-23
Abstract: A coating having a marbled appearance, a confectionery product provided with a coating having a marbled appearance and methods of preparing the same. the coating may be chocolate or water-based. <IMAGE>
Patent AU-682863-C (AU)
Title: Oxidatively stable alpha-amylase
Inventor: ANTRIM RICHARD L
IPC: C11D3/386
Filed: 1994-02-10
Granted: 2003-05-08
Abstract: A mutant alpha-amylase is provided that is the expression product of a mutated DNA sequence encoding an alpha-amylase, the mutated DNA being derived from a precursor alpha-amylase, which is a Bacillus alpha-amylase, by substitution or deletion of an amino and at a position equivalent to M + 15 in B licheniformis alpha-amylase. The mutant alpha-amylase are suitable for use in detergent compositions and in process for starch liquification.
Patent CA-2008339-C (CA)
Title: Process to cool gas
Inventor: POLIZZOTTO ROBERT J
IPC: F01K23/10
Filed: 1990-01-23
Granted: 1994-01-11
Abstract: PROCESS TO COOL GAS                      ABSTRACT   A process which effectively uses steam produced by a cogeneration facility to cool gas wherein the steam is passed through an absorption chiller to cool water which in turn is used to cool the gas.
Patent CA-2012009-C (CA)
Title: Process for the electrolytic production of magnesium
Inventor: OGASAWARA TADASHI
IPC: C25C3/04
Filed: 1990-03-13
Granted: 1999-01-19
Abstract: In a process for the electrolytic production of magnesium by the molten salt electrolysis of magnesium chloride using a molten salt cell bath comprised mainly of one or more salts selected from alkali metal chlorides and alkaline earth metal chlorides, the molten salt bath is enriched with magnesium chloride by suspending a magnesium oxide and/or magnesium carbonate powder to form a molten suspension and passing a chlorine-containing gas through the molten suspension at a temperature of 600 - 900°C  so as to react the dispensed powder with chloride to form magnesium chloride.  The resulting molten salt enriched with magnesium chloride can be directly introduced into the cell for electrolysis, thereby eliminating moisture absorption by the highly hydroscopic magnesium chloride.  A pure magnesium can be produced with a high yield and improved current efficiency.
Patent CA-2012726-C (CA)
Title: Hot-pressing method and drying device
Inventor: KOSKI ERKKI
IPC: D21F3/04
Filed: 1990-03-21
Granted: 1996-11-12
Abstract: A method is provided for the removal of water from a web by hot-pressing  while  the web is in  direct contact with a  heated cylinder face.  The web is passed, while being supported by a press fabric, through at least two separate press stages.  The web is first passed into direct contact with the heated cylinder face and into an extended-nip press stage.  At the beginning the extended-nip press stage, a press-glide belt is passed into contact with  the  press fabric, the press-glide belt is pressed by means of a press member in the extended-nip stage against the heated cylinder  face.  This press-glide belt is separated from the fabric and the web is passed to the next stage where the web is pressed against a cylinder face only by means of the tension of the press fabric.  After this latter stage, the web is passed to  an  intensive  roll-nip pressing stage, through a roll-nip which is formed between the hot cylinder and a hollow-faced press roll.  In this stage, water is removed from the web into the press fabric and into the hollow face of the press roll.  The press fabric is separated from  the  web, which is then detached from the face of the hot cylinder.
Patent CA-2014442-C (CA)
Title: Ion-conductive polymer electrolyte
Inventor: MOTOGAMI KENJI
IPC: C08G65/22
Filed: 1990-04-11
Granted: 1999-07-13
Abstract: An ion-conductive polymer electrolyte comprises an organic polymer and a soluble electrolyte salt.  The organic polymer is obtained by crosslinking a compound having an average molecular weight of 1,000 to 20,000 and having a structure of the following formula C3;                               (see fig. I) in which 2 is a residue of a compound having at least one active hydrogen, Y is a hydrogen atom or polymerizable functional group, m is an integer of 1 to 250, n is 0 or an integer of 1 to 25, k is an integer of 1 to 12, R is an alkyl, alkenyl, aryl or alkylaryl group having 1 to 20 carbon atoms.  While the compound represented by the formula 1 in which Y is a hydrogen atom may be crosslinked with a crosslinking agent such as an isocyanate compound, the compound having a structure of the formula 1 in which Y is a polymerizable functional group may be crosslinked by itself.
Patent CA-2014709-C (CA)
Title: Tamper indicating closure having a rotary seal
Inventor: BECK TERRY E
IPC: B65D41/04
Filed: 1990-04-17
Granted: 1999-08-31
Abstract: A closure including a standard threaded cap having a tamper indicating band depending from the cap skirt by frangible webs. The tamper indicating band has an inwardly directed bead which cooperates with a flange on the container neck which allows the band to rotate with the cap but prevents the band from being removed past the container flange.  Alternatively the tamper indicating band contains spaced ratchet teeth which engage ratchet teeth on the container neck to prevent further rotation. A rotary seal is provided between the cap and container neck which is effective for an axial length A greater than the sum of a distance B between the cap bead and the container flange when the cap is tightened or the axial movement of the cap in rotating the ratchet teeth into contact and the distance C which the frangible webs stretch before fracture. Thus the rotary seal prevents access to the product prior to breaking the tamper indicating band loose from the cap.
Patent CA-2015922-C (CA)
Title: Silicon for toothpaste compositions compatible with amine organic compositions
Inventor: PERSELLO JACQUES
IPC: A61Q11/00
Filed: 1990-05-02
Granted: 2001-12-18
Abstract: Silica capable of being employed in particular in dentifrice compositions and compatible especially with organic amino compounds. The silica of the invention is characterised in that it results in an aqueous suspension whose pH varies according to defined equations, depending on its concentration and its electrical conductivity.
Patent CA-2020442-C (CA)
Inventor: NAFZIGER MICHAEL D
IPC: B05D3/06
Filed: 1990-07-04
Granted: 1996-04-09
Abstract: A nail drying apparatus and method is provided herein by which any commercially-available nail polish of any colour can be dried after being applied to a person's finger nails or toe nails.   The apparatus  includes a housing member of ovate cross-section having a bottom port-ion and a top portion, the bottom portion being larger in width than the top portion.  The apparatus has a length which is of sufficient size to permit a user to grip the bottom portion of the housing member in one hand.  A hori-zontally-extending opening is located in the top portion of the apparatus, the opening having a width and length of sufficient size to permit the user to insert at least four fingers of one hand into the opening while holding the bottom portion of the housing member in one hand.  A device is located within the opening for emitting ultraviolet radiation simultaneously to shine on at least four of the fingernails of the user's hand.  In this manner, a photo-reactive coating which has been applied over a nail polish is  cured  by  sufficient  exposure  to  the  ultraviolet radiation.
Patent CA-2027553-C (CA)
Inventor: SAWADA KAZUO
IPC: H01B7/29
Filed: 1990-02-13
Granted: 1996-09-17
Abstract: An insulated electrical wire is suitable for use as a distribution wire, a wire for winding coils, and for other electrical purposes. The wire can be used in a high-vacuum environment or in a high-temperature environment.          This insulated electrical wire has a conductor core made of a base material, an anodic oxide layer, and an oxide insulating layer. The base material forms a conductor core, and has a surface cover of either an aluminum layer or an aluminum alloy layer at least on its outer surface. The anodic oxide layer is formed on the surface layer. The oxide insulating layer is formed on the anodic oxide layer by a sol-gel method or an organic acid salt pyrolytic method. This insulated electrical wire exhibits good heat resistance and good insulation strength, as well as excellent flexibility, and does not provide any gas adsorption source.