baber/WOPTO huggingface dataset:
Patent CA-1313401-C (CA)
Title: Multi-emitter bicmos logic circuit family with superior performance
Inventor: BOUDON GERARD
IPC: H03K19/094
Filed: 1988-11-28
Granted: 1993-02-02
Abstract: A MULTI-EMITTER BICMOS LOGIC CIRCUIT FAMILY         WITH SUPERIOR PERFORMANCE                  Abstract of the Disclosure A multi emitter multi input BICMOS NAND circuit is provided wherein an output node OUT connected to an output terminal is coupled between pull up and pull down blocks.  According to one embodiment of the present invention, the pull up block is comprised of a plurality of identical basic cells, each comprised of a CMOS inverter driving an NPM pull up transistor mounted as an emitter follower.  Logic signals are applied on the inputs of the inverters, and the inverted signal (A31, A32) is available at the emitter of the emitter follower which corresponds to the output of the cell. All outputs are tied altogether to perform an OR function and are connected to said output terminal to have a multi emitter like circuit.  The pull down block in this embodiment is comprised of two FETs serially connected between said output node OUT and a discharge device such as a feedback NFET, the gate of which is connected to said output node OUT.  These two FETs are for driving a NPM pull down transistor, the collector of which is also connected to the output node OUT.  The invention includes a number of other embodiments including a feedback inverter embodiment, a parasitic node discharge embodiment, and a BIFET latch embodiment.
Patent CA-1326346-C (CA)
Inventor: SZYMANSKI THOMAS
IPC: B01D46/02
Filed: 1988-12-01
Granted: 1994-01-25
Abstract: ABSTRACT          In a baghouse for simultaneously removing particulate solids and catalytically treating a gas stream wherein filter bags are provided having double walls between which is enclosed a solid, particulate, catalyst medium.
Patent CA-1311053-C (CA)
Title: Nonvolatile memory element
Inventor: FUJIHIRA MITSUAKI
IPC: G11C11/44
Filed: 1988-12-01
Granted: 1992-12-01
Abstract: Abstract of the Disclosure A novel nonvolatile memory element or cell comprising a memory means consisting of at least one superconducting ring (21, 22) and a detector means consisting of a MOSFET. The superconducting ring and the MOSFET are arranged in such a manner that a magnetic flux created by the superconducting ring (21, 22) passes through a channel zone of the MOSFET. Information is held in the superconducting ring in a form of permanent current and is detected electrically as variation in the conductivity of the channel zone of the MOSFET.
Patent CA-1329551-C (CA)
Inventor: BOLICH RAYMOND E JR
IPC: A61Q5/12
Filed: 1988-12-09
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE                 STYLING AGENTS AND COMPOSITIONS        CONTAINING THE SAME       The present invention relates to styling agents comprising adhesive copolymers along with a volatile diluent useful in products such as shampoos and conditioners which provide hair styling hold. The monomer components in these copolymers are randomly distributed in the copolymer chain, preferably to form a substantially linear chain. Preferably, at least one of the monomer components is selected from vinyl pyridine, acrylate amides and methacrylate amides and one of the other monomer components is selected from butadiene, isoprene, isobutene, acrylate esters, methacrylate esters, vinyl alkyl ethers, alkyl-substituted butadienes, and chloroprene. These copolymers also have a single glass transition temperature within the temperature range of from about 0°C to about 150°C. The volatile diluents useful in these styling agents can be hydrocarbons, esters, ethers, amines, alkyl alcohols, or volatile silicon derivatives.
Patent CA-1303819-C (CA)
Title: Fixed-bed hydrogen peroxide catalyst
Inventor: JENKINS COLIE L
IPC: B01J23/44
Filed: 1988-12-13
Granted: 1992-06-23
Abstract: TITLE Fixed-Bed Hydrogen Peroxide Catalyst ABSTRACT OF THE INVENTION           An improved fixed-bed cyclic anthraquinone process for production of hydrogen peroxide wherein the improvement is using a hydrogenation catalyst comprising palladium or a mixture of palladium and platinum on a support containing alpha alumina.  The preferred range of palladium is 0.1 to 3 weight percent and the preferred range of platinum, when present, is greater than 0.01 weight percent (based on the total weight of the catalyst).  The preferred catalyst support contains greater than 5 percent alpha alumina.
Patent CA-1298753-C (CA)
Title: Method of removing amine from oil
Inventor: ANDREW JOHN E
IPC: B01D3/36
Filed: 1988-12-16
Granted: 1992-04-14
Abstract: METHOD FOR REMOVING AMINE FROM OIL                   Abstract of the Disclosure The present invention is a method for using water to remove amine from an oil-amine component.   The oil-amine component is typically produced in prior art processes using an amine having an inverse critical solution temperature with water  to break emulsions  and  sludges.   The  steps  of  the present  invention  include  adding  water  to  the  oil-amine component  in  an  amount  sufficient  to  form  a  water-amine azeotrope with substantially all the amine in the oil-amine component followed by heating to remove the azeotrope.   The method of the present invention may be used to remove amine from an oil-amine component even where the amine is present in an amount as low as 10% or less by weight.
Patent CA-1317228-C (CA)
Title: Pharmaceutical preparation containing b-blocker and a potassium channel activator
Inventor: EVANS JOHN M
IPC: A61K31/405
Filed: 1989-01-04
Granted: 1993-05-04
Abstract: Abstract A pharmaceutical product comprising a potassium channel activator antihypertensive agent and a .beta.-blocker antihypertensive agent as a combined preparation for simultaneous, separate or sequential use in therapy of hypertension.
Patent CA-1318164-C (CA)
Title: Fence connector clip and assembly
Inventor: SCHULTZ DAVID H
IPC: F16B4/00
Filed: 1989-01-13
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         A fence adapted for mounting on level or uneven terrain includes generally vertical posts, generally hori-zontal hollow rails, and connector clips for attaching the rails to the posts.  The connector clips are received within the inner cavity of the hollow rails and include an elongated opening which is adapted to receive therethrough a stud attached to the vertical post.  About the opening and within the rail is provided a retaining structure which facilitates easy insertion of the stud, at various angles, but securely resists withdrawal thereof.  The length of the opening is substantially greater than the width of the stud received therethrough, so that deviations of the post from a true vertical position and/or deviations of the rail from a true horizontal position in the erection of the fence on an uneven terrain may be accommodated.
Patent CA-1266800-C (CA)
Title: Rolling station for food processing apparatus
Inventor: FEHR AMOS
IPC: A21C9/06
Filed: 1989-02-21
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE A novel mechanism is provided herein for a machine to manu-facture overlapped-folded, filled, rolled food products. Such apparatus generally includes a supporting frame, a plurality of stations disposed in seriatim with respect to the frame, i.e., a dough sheet feeding station, at least one mechanism for loading foodstuff on a sheet of dough, a loaded sheet dough folding station and a loaded, folded sheet of dough rolling station. The improvement is in the nature of a combined tuck/rolling apparatus including means for supporting the loaded, folded sheet of dough product during its manufacture; means adapted to be mechanically actuated to grip that loaded, folded sheet of dough and for depositing such loaded, folded sheet of dough on the support means: means adapted to be mechanically actuated to arrange such deposited loaded, folded sheet of dough on the support means; means adapted to be mechanically actuated to release the loaded, folded sheet of dough; means adapted to be mechanically actuated to provide a tuck in the loaded, folded sheet of dough; and fabric means associated with the supporting means, adapted to be mechanically actuated to roll the tucked-overlapped loaded, folded sheet of dough within itself, to provide the overlapped-folded filled rolled food product.
Patent CA-1321290-C (CA)
Inventor: KENT STEVEN
IPC: A46D3/04
Filed: 1989-03-07
Granted: 1993-08-17
Abstract: ABSTRACT             The tuft holes of a toothbrush contain disinfectant and/or medicaments, e.g., anti-bacterial agents,  encapsulated for release over an extended period of time.
Patent CA-1307803-C (CA)
Title: Web guide apparatus
Inventor: MUNDSCHAU DAVID L
IPC: B65H23/28
Filed: 1989-04-07
Granted: 1992-09-22
Abstract: Abstract A web guide apparatus corrects for high fre-quency oscillations, sometimes referred to as "web weave", of a travelling web.  A light-weight movable carriage is mounted to a rigid support structure and is driven by a brushless DC motor having an integral lead screw and low inertia characteristics.  The web guide manifests a response bandwidth in excess of 1Hz and preferably at least approximately 8Hz, and a material resonance outside of the response bandwidth.  Lateral web position is detected by a web position detection unit that employs a CCD line sensor.  The output signal from the web position detection unit is supplied to a control circuit that generates a PWM signal to drive the brushless DC motor.  The control circuit also includes adjustable gain stages that are used to compensate for web float and web flutter that occurs during certain operating conditions.
Patent CA-1335425-C (CA)
Title: Antiviral or antibacterial compound and method of use
Inventor: KICZKA WITOLD
IPC: A61P31/04
Filed: 1989-04-20
Granted: 1995-05-02
Abstract: A composition having antiviral and antibacterial effects is disclosed which  comprises  the  dimeric  forms  of  enzymes  selected  from  the  group consisting of lysozyme and ribonuclease and a pharmaceutically acceptable carrier.  These dimeric forms are more effective in treating a variety of human and animal diseases because they are much less cytotoxic than the monomeric forms of the enzyme.  A method for the use of these compositions is also disclosed which comprises applying an effective amount of the composition to the infected area.
Patent CA-1319806-C (CA)
Title: Apparatus for exchanging and irradiating tubing connections
Inventor: BELLOTTI MARC
IPC: A61M1/28
Filed: 1989-04-27
Granted: 1993-07-06
Abstract: APPARTUS FOR EXCHANGING AND IRRADIATING TUBING CONNECTIONS            ABSTRACT    Apparatus for disconnecting, sterilizing and making new tubing connection.  The apparatus includes electromechanical means for sensing the presence of a clamp to prevent fluid leaks during operation.  The apparatus also includes means for forcing compliance with a predetermined sequence of operations.  All electronic components are contained in the top of the apparatus to isolate same from any potential fluid leads which will naturally flow over and into the base of the apparatus.
Patent CA-1331878-C (CA)
Title: Tungsten carbide for flame spraying
Inventor: DORFMAN MITCHELL R
IPC: C23C4/06
Filed: 1989-05-10
Granted: 1994-09-06
Abstract: ABSTRACT OF THE DISCLOSURE A cobalt bonded tungsten carbide powder is produced by a method comprising preparing a mixture consisting of a first tungsten carbide powder having a particle size of -5 microns, a second tungsten carbide powder having a partible size of -44 + 10 microns, a cobalt powder having a particle size of -5 microns and a carbon powder having a particle size of -1 micron. The mixture has proportions, by weight totaling 100%, of about 10% to 30% first tungsten carbide, 40% to 80% second tungsten carbide, 8% to 25% cobalt and 0.5 to 3% carbon. The mixture is processed by compacting, sintering, crushing, and classifying to produce the cobalt bonded tungsten powder in a size range -100 +10 microns.n
Patent CA-1327730-C (CA)
Inventor: BERDAN GUNTER
IPC: E06B3/673
Filed: 1989-06-15
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE      A seal is provided for use in fabricating hermetically sealed multiple pane windows, by way of installation in seal-ing relation between a pair of adjacent window panes, the seal having a hollow section, generally of metal, of generally rec-tangular form having side portions for attachment to the re-spective adjoining window glass inner surfaces, a bottom seal-ing portion joining the two side portions of the section, the upper surface of the section having a gap therein serving as a thermal break between the two side portions, with a bridging member spanning the gap, being of low conductivity flexible material,  generally  plastic,  to  reinforce  the  section and forming therewith a perforated or perforable enclosure for desiccant material.  A process and apparatus for manufacturing the seal is also disclosed, using roll forming to provide the hollow section,  with gluing and heat curing of the joints attaching the low conductivity bridge piece to the section.
Patent CA-1313014-C (CA)
Inventor: DITTY JEFFREY L
IPC: B27F7/00
Filed: 1989-06-19
Granted: 1993-01-26
Abstract: Abstract of the Disclosure An apparatus is provided for fabricating frame walls from end plates and studs.  The apparatus includes a mechanism for the length-wise feeding of the end plates into registration position.  An additional mechanism is provided for feeding a stud into registration position between the end plates.  A nailer tacks the end plates and stud together in proper registration while maintaining clearance between the end plates for subsequent positioning of another stud in registration.  After the positioning and tacking of an additional stud or studs, a staking and anchoring mechanism presses the plates and first stud fully together so as to rigidify the frame walls.  As an additional feature of the present invention, the operations of the apparatus are controlled by a microprocessor controller.  This controller is programmed to produce wall frames corresponding to each individual wall to be constructed throughout a building.  In accordance with another aspect of the present invention a method for the fabrication of frame walls is also provided.
Patent CA-1298886-C (CA)
Title: Transformer core clamping structure
Inventor: HAY NOAH D
IPC: H01F27/02
Filed: 1989-07-28
Granted: 1992-04-14
Abstract: ABSTRACT OF THE DISCLOSURE               A transformer core and coil assembly comprising a core including first and second generally vertical, spaced-apart portions, first and second coils respectively wound around the first and second portions of the core, and a clamping structure including a generally horizontally upper member disposed above the core and the coils, a generally horizontal lower member disposed below the core and the coils, and a generally vertical end plate assembly which is disposed adjacent one of the coils, which extends between and is connected to the upper and lower members and which includes a vertically extending end plate having an upper end extending above the upper member, and the end plate assembly also including a vertically extending member having a U-shaped cross section and including a base portion parallel to and spaced from the end plate, and spaced, parallel leg portions extending from the base portion and connected to the end plate.
Patent DK-156445-C (DK)
Inventor: GEARY DAVID F
IPC: B05D3/00
Filed: 1981-03-31
Granted: 1990-01-22
Abstract: This invention relates to a pretreatment process for galvanized metal which, unlike existing processes, was specifically developed for galvanized metal. Because of the natural corrosion protection properties of the zinc cladding of galvanized metal, no additional passivation is necessary as is required with existing processes. Also, the invention relates to the galvanized metal which has been pretreated by the process of this invention prior to application of an organic powder coating. Galvanized metal treated by this pretreatment process prior to coating leads to a uniform coating which is impervious to acid, base and salt solutions, and which will not scratch or flake off on impact.
Patent DK-164901-C (DK)
Inventor: MEYER WILLY
IPC: A01N47/36
Filed: 1991-11-20
Granted: 1993-01-18
Abstract: N-phenylsulphonyl-N'-diazinyl- and triazinyl-urea derivs. and their salts are new. A is 1-6C alkyl or 2-6C alkenyl, both opt. substd. by 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl 1-4C haloalkoxy, 1-4C haloalkylthio, 1-4C haloalkylsulphinyl or 1-4C haloalkylsulphonyl or A is 2-6C haloalkenyl. E is methine or N; X is O, S, sulphinyl or sulphonyl; Z is O or S- m is 1 or 2; R1 is H, halogen, 1-5C alkyl, 2-5C alkenyl, 1-4C haloalkyl, YR5, COOR6, NO2 or CONR7R8; R3 and R4 are each H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, halogen or up to 4C alkoxyalkyl; R5 and R6 are each 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; R7 and R8 are each H, 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; Y is O, S, sulphinyl or sulphonyl. The intermediate phenylsulphonamide derivs. of formula (II) are also new. (a) R1, R2, A, M and X are as in (I) or (b) R1 and R2 are as in (I), but M=1, A=H and X is O or S. (I) are stable herbicides and plant growth regulators, which are easy to handle. (I) are highly selective and can be used e.g. in tropical areas to inhibit the growth of cover crops so they do not compete with the crops but without totally killing cover crops so that they still provide protection against soil erosion. (I) are esp. useful as selective herbicides in cereal, cotton, soya, maize and rice crops. -
Patent DK-151216-C (DK)
Inventor: BERGLUND HANS ARNE LENNART
IPC: C01B25/238
Filed: 1980-12-22
Granted: 1988-07-18
Abstract: A method of removing heavy metals, particularly cadmium, from wet-process phosphoric acid produced by digesting raw phosphoric material with sulphuric acid, by precipitating out the heavy metals in sulphide form. The residual sulphuric acid is removed first by neutralization with alkali or as a not-readily dissolved sulphate precipitate. Alkali is added to obtain an Me/P ratio within the range of about 0.05-0.3, where Me is the number of catio equivalents in the alkali and P is the number of phosphorous atoms in the phosphoric acid, whereafter the heavy metals are precipitated out by adding a sulphide compound which is soluble in the phosphoric acid, and the sulphide precipitate removed.
Patent FI-85989-C (FI)
Inventor: COREY PAUL F
IPC: C12Q1/44
Filed: 1985-04-03
Granted: 1992-06-25
Abstract: A composition for determining the presence of leukocytes, esterase or protease in a test sample. The composition comprises an ester having the structurein which: A is an N-blocked-amino acid residue or an N-blocked-peptide residue, X is O, S or NR', R is aryl, or lower alkyl, R<sup>*</sup> is H, or lower alkyl, and R' is H, lower alkyl or aryl; and a suitable buffer substance.
Patent FI-92178-C (FI)
Inventor: JOHANSSON EVALD VALDEMAR
IPC: B65G/
Filed: 1989-12-19
Granted: 1994-10-10
Abstract: PCT No. PCT/SE88/00345 Sec. 371 Date Dec. 6, 1989 Sec. 102(e) Date Dec. 6, 1989 PCT Filed Jun. 22, 1988 PCT Pub. No. WO88/10225 PCT Pub. Date Dec. 29, 1988.A storage device designed to store primarily elongate objects, and comprising on the one hand a frame and on the other an operating device arranged on a fork lift truck. The storage device is arranged in such a manner that it may be shifted between an essentially vertical space-saving storage position and a horizontal position allowing loading and unloading operations to be performed in a simplified manner.
Patent FI-97056-C (FI)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: A61K31/473
Filed: 1994-12-13
Granted: 1996-10-10
Abstract: The present invention relates to 9-amino-1,2,3,4-tetrahydroacridines and related compounds of formula 1 <CHEM> wherein Y ix C=0 or CHOH; R<1> is hydrogen or loweralkyl; R<2> is hydrogen, loweralkyl, or phenylloweralkyl; R<3> is hydrogen, OR<4> wherein R<4> is hydrogen or COR<5> wherein R<5> is loweralkyl, X is hydrogen, loweralkyl, halogen, loweralkoxy, hydroxy, or trifluoromethyl, the geometric or optical isomers thereof, N-oxides, thereof, or the pharmaceutically acceptable acid addition salts thereof, which are useful in relieving memory dysfunction and are thus indicated in the treatment of Alzheimer's disease. The invention relates further to a process for the preparation of the above compounds.
Patent NO-157297-C (NO)
Inventor: NICKISCH KLAUS
IPC: C07J31/00
Filed: 1983-07-21
Abstract: 7 alpha -acylthio-15,16-methylene-3-oxo-17 alpha -pregna-1,4-diene-21,17-carbolactones of the formula <CHEM>  wherein the 15,16-methylene group can be in the  alpha - or  beta - configuration, and  R is a lower alkyl residue,  have altialdosterone activity. They are prepared from corresponding  DELTA <4>-unsaturated compounds by chemical or microbiological 1,2-dehydrogenation.
Patent NO-163432-C (NO)
Inventor: SOZZI TOMASO
IPC: A23C19/032
Filed: 1986-03-11
Abstract: A soft, unripened cheese having a dry matter content of from 18 to 35%, of which at least 40% consists of the non-fat solids of milk. The cheese is prepared from concentrated milk by innoculating the milk with a culture of a combination of strains of thickening Streptococcus cremoris, strongly acidifying Streptococcus cremoris and mildly acidifying Streptococcus lactis.
Patent NO-167422-C (NO)
Inventor: LENZ HELMUT
IPC: C12Q1/40
Filed: 1986-07-18
Abstract: 1. Process for the specific determination of pancreatic alpha-amylase in body fluids, especially in serum, plasma, duodenal juice or urine, by reaction with a system for the detection of alpha-amylase in the presence of a monoclonal antibody which inhibits salivary alpha-amylase, characterised in that, as inhibitor, there is used a first monoclonal antibody which specifically inhibits the salivary enzyme by more than 70% but less than 97%, in combination with a second monoclonal anti-salivary alpha-amylase antibody which inhibits this enzyme by less than 10%.
Patent NO-166938-C (NO)
Inventor: IWAKUMA TAKEO
IPC: A61K31/18
Filed: 1987-08-05
Abstract: Novel phenoxyacetic acid of the formula: <CHEM> wherein Ring A is phenylene group or a phenylene group having 1 to 2 substituent(s) selected from a lower alkyl group, a lower alkoxy group and a halogen atom; either one or two group(s) of R<1>, R<2>, R<3> and R<4> are a lower alkyl group, and the other groups are hydrogen atom; R<5> is phenyl group or a phenyl group having 1 to 3 substituent(s) selected from a lower alkyl group, a halogen atom, a lower alkoxy group and nitro group; and -COOR<6> is carboxyl group or a protected carboxyl group, or a salt thereof, their preparation, a pharmaceutical composition containing them as active ingredient, and their use in the preparation of a medicament for the treatment or prophylaxis of thrombotic diseases or embolism are disclosed.