baber/WOPTO huggingface dataset:
Patent CA-2109125-A1 (CA)
Title: Refining segment
Inventor: VIRVING NILS
IPC: D21B1/14
Filed: 1993-10-25
Abstract: A refining segment for a disc refiner fox defibering and processing lignocellulose-containing fiber material. The refining segment has the shape of a circle sector and a refining surface with bars and intermediate grooves, which extend across substantially the entire refining surface.        The bars are oblique in relation to the radius of the refining segment, and the angle of the bars in relation to said radius is greatest closest to the centre and thereafter decreases in radial outward direction. The angle closest to the centre shall be in the interval 20-45° and farthest out in the interval -10° to +20°.
Patent CA-2112066-A1 (CA)
Inventor: FUYAMA SEIJI
IPC: G07G1/12
Filed: 1993-12-21
Abstract: An electronic cash register which includes a keyboard having macro keys of a plurality of key functions to be combinedly specified and device of recognizing a state of the electronic register, and wherein macro key information corresponding to each of the macro keys includes key code information indicative of a sequence of the key codes to be executed when the macro key is designated and a check code for inspection of conditions allowing execution thereof, and wherein, when the electronic register accepts the key code corresponding to the macro key from the keyboard and at the same time when the state of the electronic register recognized by the recognition means satisfies the conditions specified by the check code corresponding to the macro key, the register converts the sequence of the key code into an executable instruction, whereby a predetermined macro key instruction enables an authorized operator to operate the electronic register at a predetermined time and in predetermined conditions.
Patent CA-2112408-A1 (CA)
Title: Monoclonal antibody to lymphocyte-associated cell surface protein
Inventor: TEDDER THOMAS F
IPC: C12N5/20
Filed: 1992-06-24
Abstract: A hybridoma cell line produced by the fusion of NS-1 myeloma cells with spleen cells obtained from mice immunized with Leukocyte Adhesion Molecule-1 (LAM-1) cDNA transfected cells. The cell line produces a monoclonal antibody reactive wish human, monkey; cow, rabbit, sheep, dog, cat, pig and goat LAM-1. The monoclonal antibody produced by the cell line, anti-LAM1-3, may be clinically useful in blocking leukocyte entry into sites of inflammation or tissue injury.
Patent CA-2112902-A1 (CA)
Title: Triple-Effect Absorption Refrigeration System with Double-Condenser Coupling
Inventor: DEVAULT ROBERT C
IPC: F25B15/00
Filed: 1992-08-27
Abstract: A triple-effect absorption refrigeration system is provided with a double-condenser coupling (22) and a parallel or series circuit for feeding the refrigerant-containing absorbent solution through the high (14), medium (16) and low (18) temperature generators utilized in the triple-effect system. The high temperature condenser (134) receiving vaporous refrigerant from the high temperature generator (14) is double coupled to both the medium temperature generator (16) and the low temperature generator (18) to enhance the internal recovery of heat within the system and thereby increase the thermal efficiency thereof.
Patent CA-2114942-A1 (CA)
Inventor: FRIEDMAN JEFFREY S
IPC: C07K16/00
Filed: 1992-08-05
Abstract: 2114942 9303050 PCTABS00019 The cloning and characterization of a new binding protein class, cyclophilin C (cyp C) and homologous proteins, is provided which is capable of binding to, e.g., the immunosuppressive drug cyclosporin A (CsA). The pattern of cyp C mRNA expression differs from that of cyp A mRNA expression, with cyp C being expressed in a more restricted subset of tissues, including those tissues reported to be most affected by CsA therapy. A fusion protein containing, e.g., amino acids 16-212 of cyp C has peptidyl-prolyl-isomerase activity (PPIase), and CsA inhibits this activity. Most significantly, these cyp C fusion proteins can be used as ligands for the identification of intracellular proteins which together form high affinity associations. For example, the cyp C fusion protein binds specifically to a protein of 77 Kd in the absence of CsA, while in the presence of CsA it no longer binds to this p77, but instead binds specifically to a protein 55 Kd, identified as calcineurin (see U.S.S.N. 07/740,175, incorporated herein by reference).
Patent CA-2115305-A1 (CA)
Inventor: CHOPIN THIERRY
IPC: B01J23/63
Filed: 1994-02-09
Abstract: A compsn. based on mixed oxides of Zr and Ce is prepd. by (i) mixing, in stoichiometric proportions corresponding to those of the desired final compsn., a Zr sol and a Ce sol, the ratio r between the mean dia. r1 of the particles constituting the Zr sol and the mean dia. r2 of the particles constituting the Ce sol being at least 5, (ii) adding a base to the resulting mixt., (iii) recovering the ppte. formed and (iv) calcining the ppte. The compsn. prepd in the main claim is also claimed. Pref. prod. comprises (expressed as oxides) 51-99 wt. % Zr and 1-49 wt. % Ce and, if present, 0.1-20 wt. %, esp. 1-10 wt. % of the dopant element. The dopant element is pref. in solid soln. in the Zr oxide and/or the Ce oxide. The prod. has a specific surface of at least 10 m<2>/g, pref. at least 20 m<2>/g, esp. at least 30 m<2>/g and partic. 40 m<2>/g.
Patent CA-2116213-A1 (CA)
Title: Pyrrolo-pyridine derivatives
Inventor: BAKER RAYMOND
IPC: C07D519/00
Filed: 1994-02-22
Abstract: ABSTRACT                 PYRROLO-PYRIDINE DERIVATIVES           A class of pyrrolo[2,3-b]pyridine derivatives, substituted at the 3-position by a substituted piperazinylmethyl moiety, are antagonists of dopamine receptor subtypes within the brain, having a selective affinity for the dopamine D4 receptor subtype over other dopamine receptor subtypes, and are accordingly of benefit in the treatment and/or prevention of psychotic disorders such as schizophrenia whilst manifesting fewer side-effects than those associated with classical neuroleptic drugs.
Patent CA-2117104-A1 (CA)
Title: Catalyst for dehydrogenation of paraffins
Inventor: ROBBINS JOHN L
IPC: C07C5/333
Filed: 1994-03-07
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention is directed  to a novel catalyst  composi-tion and its use in the dehydrogenation of paraffins to olefins.   The catalyst comprises an alloy  of a Group VIII noble metal and a  metal selected from the group  consisting of zinc and  gallium on a  support selected from  the group  consisting of  silica, zinc  oxide  modified silica and zinc oxide modified  silica-pillared clays when said  alloy is a zinc alloy, and silica, gallium oxide modified silica and gallium oxide modified  silica-pillared clays  when said  alloy is  a  gallium alloy.  The instant catalyst is  an active and selective catalyst  for the catalytic  dehydrogenation  of paraffins  to  olefins,  especially gaseous paraffins, having the added benefit of retaining high activity and selectivity even following repeated regeneration by calcination in oxygen containing gas  at temperatures of  450°C to 650°C,  preferably 450°C to 500°C.
Patent CA-2125046-A1 (CA)
Title: Spectral discrimination using temporal mapping of light pulses through optical filters
Inventor: NICHOLSON JAMES E
IPC: G01J9/00
Filed: 1992-12-04
Abstract: 2125046 9311444 PCTABScor01 An incident optical signal from a potential enemy threat is captured by an array of apertures (1, 16) which are connected to a number of broadband filters (21-24). The broadband filters (21-24) have overlapping band pass regions to cover the wavelength spectrum of potential threats, but not with the spectral resolution of a larger number of narrowband filters. To further increase resolution without adding additional filters, each broadband filter is connected to an optical delay line (31-34) which converts wavelength into a time delay. To enable measurement of the time delay, additional optical lines (91-94) with no relative delay are connected directly from the apertures (1-16). The time difference between when a signal arrives over optical delay lines (31-34) from the filters and when a signal arrives over optical lines (91-94) directly from the array of apertures (1, 16) is then reconverted to wavelength to a high degree of resolution.
Patent CA-2129170-A1 (CA)
Title: Process for treating organically polluted water
Inventor: BACHHOFER BRUNO
IPC: C02F3/10
Filed: 1994-07-29
Abstract: Abstract of the disclosure:        Process for treating organically polluted water, e.g. for the purpose of producing drinking water, the raw water being intensively mixed in an ozone treatment unit (2) with ozone and then being passed through a filter (4) built up from different layers. To optimize the film of microorganisms which develops in the filter, sulfur is added between the ozone treatment unit (2) and the filter (4) in the form of a compound available for assimilation by microorganisms, e.g. in the form of a sulfide. The filter (4) is preferably composed of an upper layer of filtering charcoal and a layer of fine sand beneath this. Assimilable  sulfur  compounds  which  are  suitable are preferably an aqueous sodium sulfide solution (8) or else hydrogen sulfide, sodium sulfite, or sodium thiosulfate. An ozone treatment at  the conclusion of  the process ensures  that  any  traces  of  bioavailable  sulfur  are oxidized into the sulfate form.
Patent CA-2130567-A1 (CA)
Title: Absorption process for ethylene and hydrogen recovery
Inventor: MEHRA YUV R
IPC: C10G5/04
Filed: 1992-10-02
Abstract: Contacting an olefins-containing feed gas stream in a front-end heat-pumped deethanizer or depropanizer to remove the C3+ or C4+  compounds, selectively hydrogenating the overhead stream to significantly reduce the acetylene and diolefins content, dehydrating the reactor effluent to remove traces of moisture, feeding the dehydrated stream to an intercooled and reboiled demethanizing absorber to produce a rich solvent containing ethylene and heavier hydrocarbons, separating the rich solvent in a solvent regenerator into an overhead stream of ethylene and heavier hydrocarbons and a bottom lean solvent stream for recycle to the demethanizing absorber, feeding the absorber overhead stream to an autorefrigerated recovery unit to additionally recover a demethanized C2+ stream, recover excess solvent and produce a fuel gas stream, combining the overhead of the solvent regenerator with the C2+ stream and feeding the combined stream to a deethanizer which produces an overhead stream that is split into ethylene as product and ethane for recycling to the cracker.
Patent CA-2131688-A1 (CA)
Title: Cosmetic hair-perming composition containing a milk protein and/or a milk protein hydrolysate and a keratin hydrolysate
Inventor: DUPUIS CHRISTINE
IPC: A61K8/65
Filed: 1993-03-08
Abstract: PCT No. PCT/FR93/00223 Sec. 371 Date Sep. 8, 1994 Sec. 102(e) Date Sep. 8, 1994 PCT Filed Mar. 8, 1993 PCT Pub. No. WO93/17656 PCT Pub. Date Sep. 16, 1993A cosmetic hair-perming composition with a cosmetically acceptable medium containing at least one milk protein and/or milk protein hydrolysate and at least one keratin hydrolysate having a molecular weight of 100-200,000.
Patent CA-2132709-A1 (CA)
Inventor: GIRGIS RAMSIS S
IPC: H01F27/28
Filed: 1993-03-24
Abstract: An improved core-form transformer (20) is disclosed. The core-form transformer (20) includes a c-wrapped ribbon conduc-tor (32) with opposing wide sides and opposing thin sides. The c-wrapped ribbon conductor (32) is wound around a core (24) to form a plurality of coil sections (22). Adhesive is applied directly to one of the wide sides of the ribbon conductor (32) to form a strong mechanical coupling within the coil sections (22). A novel transposing fold (50, 52, 30, 44) of the ribbon conductor (32) is employed to create coil transpositions. The core-form transformer (20) of the invention reduces circulating current losses while ut-ilizing only a small number of transposing folds, generally adjacent to a first coil section, a last coil section, and an intermediate coil section.
Patent CA-2133065-A1 (CA)
Title: Adhesive/mechanical fastener systems for disposable articles
Inventor: LANDVOGT BRIGITTE
IPC: A61F13/56
Filed: 1993-03-19
Abstract: The present invention relates to tape tab fastener systems for disposable absorbent articles. More particularly it relates to tape tab fastener systems combining mechanical (62) and adhesive (63) tape tab fastener means in a design comprising a short release tape (65) and a non-adhesive surface (67) between the adhesive and the mechanical fastening means on the tape tab fastener. The invention protects the fastener means and provides improved compatibility with compression packaging. <IMAGE>
Patent CA-2134560-A1 (CA)
Inventor: SHINITZKY MEIR
IPC: C07C233/47
Filed: 1993-04-27
Abstract: Obesity is treated by the administration to a subject of a compound having the general formula (I): R4-(CH2)n-CO-N(R1)-CH(R2)-CO(-R3), wherein R1 represents H or CH3; R2 represents a side chain of a naturally occurring amino acid; R3 represents OH, OCH2CH3 and NH2; n is 6-18; and R4 represents CH3 or a group having the general formula (II): R3-CO-CH(R2)-N(R1)-CO-, wherein R1, R2 and R3 have the above meanings. The compounds of formula (I) wherein R4 is a group of formula (II), are novel compounds.
Patent CA-2135186-A1 (CA)
Title: Adhesive agent containing polysiloxane-grafted polymer, and cosmetic compositions thereof
Inventor: TORGERSON PETER M
IPC: A61K8/41
Filed: 1993-05-11
Abstract: Polymeric adhesive agents are disclosed which comprise polysiloxane grafted polymers wherein: (a) the polymers are made by polymerization of polysiloxane-containing monomers and non-polysiloxane-containing monomers, typically by free radical polymerization; (b) the adhesive agent has a weight average molecular weight of at least about 20,000 and contains from about 1 % to about 50 %, by weight, of polysiloxane-containing monomer; and (c) the weight percentage of silicon present as unreacted polysiloxane-containing monomer and silicone-grafted polymer having a viscosity at 25 ·C  of below about 10,000,000 centistokes based on the total silicon present as unreacted silicon monomer and polysiloxane-grafted polymer is about 15 % or less. Also, the adhesive agent contains no more than about 4 %, by weight, of unreacted polysiloxane-containing monomer and polysiloxane-grafted polymer having a viscosity at 25 ·C of below about 10,000,000 centistokes. Cosmetic compositions containing such adhesive agents are also disclosed.
Patent CA-2136969-A1 (CA)
Title: Prevention and treatment of peripheral neuropathy
Inventor: LEWIS MICHAEL E
IPC: A61K38/08
Filed: 1993-06-01
Abstract: The invention features a method of using insulin-like growth factor-I (IGF-I) or insulin-like growth factor-III (IGF-III) to prevent or treat peripheral neuropathy in a mammal.
Patent CA-2140082-A1 (CA)
Inventor: GLANCE BERNARD
IPC: H04B10/43
Filed: 1995-01-12
Abstract: In a laser control arrangement for tuning a laser a portion of the optical signal exiting a resonator is directed to the input of an optical frequency routing device. The routing device has a plurality of outputs each for receiving one of the frequencies supplied by the laser.      Each output is coupled to a photodetector. When the laser emits a frequency of light corresponding to one of the resonant frequencies of the resonator, the resonant frequency will appear on one of the outputs of the routing device and will be detected by the photodetector coupled to that output.
Patent CA-2141241-A1 (CA)
Title: Collapsible suspended access platform
Inventor: BOILY JACQUES
IPC: E04G3/30
Filed: 1995-01-27
Abstract: The collapsible suspended access platform is used for bearing a worker or equipments in substantially vertical limited access space, such as a vertical tank. The suspended access platform comprises an elongated central member and at least two plates movable relative to the central member between a folded position where the plates are substantially parallel thereto, and an unfolded position where the plates are substantially perpendicular thereto. The plates are pivotally connected to a sliding element operatively mounted on the central member and longitudinally movable thereon between an upper position and a lower position, and to at least two support members. The support members are also pivotally connected to a location along the central member. The collapsible suspended access platform could be easily passed through a small manhole when folded and then be unfolded very easily and rapidly inside a vertical tank for its use, thereby making it very advantageous over the prior art.
Patent CA-2141636-A1 (CA)
Title: Spiral separator
Inventor: KNOLL FRANK S
IPC: B03B5/62
Filed: 1995-02-01
Abstract: A spiral trough separator having a vertical axis and adapted to separate fine particles from a liquid slurry stream of those particles flowing down the spiral trough.  The trough has spaced groups of parallel grooves, transverse to the flow of the slurry, a drain adjacent the lower ends of the grooves for collecting concentrates or fines of the particles and a wash liquid outlet to deliver liquid into the slurry stream to remove impurities from such fines prior to collection in the drain.  The wash liquid outlet is adjustable with respect to the wash liquid flow in the wash liquid trough of the spiral to select the appropriate volume of wash liquid to be introduced into the liquid slurry stream.
Patent CA-2144751-A1 (CA)
Title: Multi-vitamin and mineral supplement for pregnant women
Inventor: PARADISSIS GEORGE
IPC: A61K33/10
Filed: 1993-09-21
Abstract: Multi-vitamin and mineral supplements for administration to a pregnant woman during her first, second, and third trimesters of pregnancy are provided herein. These supplements include specific regimens of a pharmaceutically-acceptable calcium compound, vitamin D, folic acid, vitamin B12, vitamin B6, and vitamin B1. The prenatal supplements are specifically tailored to maximize fetal development and maternal health during each trimester of pregnancy.
Patent CA-2146326-A1 (CA)
Title: Hydrocarbon fueled solid polymer fuel cell electric power generation system
Inventor: BUSWELL RICHARD F
IPC: H01M8/06
Filed: 1994-08-05
Abstract: A power plant system (110) produces utility grade electrical AC power from gaseous or liquid hydrocarbon fuels using a fuel cell stack (186) employing ion exchange membranes.  The fuel is desulfurized, mixed with water, heated and vaporized before being introduced into a reformer (168). The reformer (168) produces a hydrogen-rich gas (51) which is then directed through a series of heat exchangers (164), shift converters (172) and a selective oxidizer (142). The processed fuel stream is combined in the fuel cell stack (186) with a pressurized oxidant stream to generate DC power. Oxidant pressure is supplied by compressors (130, 134) driven by turbines using heated system exhaust gases. The DC power is converted into utility grade AC power (195) using an inverter (210) augmented by a battery peaking unit (212) for rapid load following. The water generated in the fuel cell stack (186) is recycled and used to cool the fuel cell stack and to humidify the fuel stream and oxidant stream prior to their introduction to the fuel cell stack (186).
Patent CA-2146880-A1 (CA)
Title: Isolation and structure of dictyostatin 1
Inventor: PETTIT GEORGE R
IPC: C07D313/00
Filed: 1995-04-12
Abstract: ABSTRACT OF THE DISCLOSURE      A new-type of macrocyclic lactone denominated "dictyostatin 1" bearing a 22-membered ring system is isolated from a Republic of Maldives marine sponge  in the  genus  Spongia  sp.  and  found to strongly  inhibit  the  growth  of  an  important selection of U.S. National Cancer Institute human cancer cell system and the murine P388 lymphocytic leukemia (PS ED50 3.8 x 10-4 mg/ml). Dictyostatin 1 has the following structure:
Patent CA-2150559-A1 (CA)
Title: Enhanced catalyst mixing in slurry bubble columns
Inventor: CHANG MIN
IPC: B01J8/08
Filed: 1993-12-10
Abstract: Catalyst particle distribution and mixing in the slurry part of bubble columns is improved by introducing a secondary suspending said into the columns at locations within die lower 20 % of the vertical height of the column (3) but above the gas distributor (2) normally located at or near the bottom of the columns.
Patent CA-2151204-A1 (CA)
Title: Lubrication dam and plug for vehicle automatic transmission
Inventor: ERICKSON DENNIS
IPC: F16H61/00
Filed: 1995-06-07
Abstract: An expansible dam of a configuration to seal the spacing between a reverse clutch cylinder and casing of an automatic transmission/transaxle which cooperates with a plug of a size to seal the rear oil drain in the casing to the oil pan to thereby create a buildup of lubricating oil in the area of the planetary gears of the transmission.
Patent CA-2153522-A1 (CA)
Title: Absorbent article having an oppositely biased attachment flap
Inventor: COUTURE-DORSCHNER LAURIE
IPC: A61F13/56
Filed: 1995-07-10
Abstract: An absorbent article having at least one flap for attachment to the undergarment of a wearer is disclosed.  The absorbent article includes biasing means for disposing the flap in an outward direction relative to the undergarment facing side of the absorbent article.
Patent CA-2154182-A1 (CA)
Inventor: ALDRIDGE DONALD
IPC: A62B17/00
Filed: 1994-09-13
Abstract: A protective garment (10) having an outer shell (26) and an inner liner (28) functioning as a thermal barrier and moisture barrier made of a fire-retardant, apertured or non-apertured closed-cell foam material (29). The closed-cell foam liner (28) is moisture resistant and at the same time provides adequate thermal insulation. In a first embodiment, the moisture resistance of the foam liner (28) eliminates the need for a separate moisture barrier, and allows the liner (28) to be bonded directly to the outer shell (26). However, in a preferred embodiment, the inner liner (28) is separate from the shell (26) and includes a fabric substrate (66) of an aramid fiber to which it is bonded. The fabric substrate faces the wearer and prevents abrasion of the foam (29) by the wearer and enhances the tear strength of the foam (29). In an second preferred embodiment, the garment includes a moisture barrier layer (64) positioned between the foam liner (28) and the wearer of the garment (10).
Patent CA-2155722-A1 (CA)
Title: Preparation of 4,4'-(oxydi-2,1-ethanediyl)bis-morpholine and hydroxyethoxyethyl morpholine
Inventor: ZIMMERMAN ROBERT LEROY
IPC: C07D295/088
Filed: 1995-08-09
Abstract: This invention discloses a process comprising reacting diethylene glycol and morpholine in the presence of hydrogen over a catalyst selected from the group consisting of copper; cobalt on amorphous silica; and cobalt on alumina to produce compounds having the formulae:                                   (1)               (2) This invention also discloses a process comprising recycling product compound (2) into the same reaction to increase the yield to compound (1). Compound (1) is known by the names 4,4'-(oxydi-2,1-ethanediyl)bis-morpholine; bis(morpholinoethyl)ether; N,N',2,2'-dimorpholinodiethyl-ether or TEXACAT? DMDEE. Compound (2) is known by the names 4-(2(2-hydroxyethoxy)ethyl) morpholine and hydroxyethoxyethyl morpho-line (HEEM).
Patent CA-2158147-A1 (CA)
Inventor: OJIMA IWAO
IPC: C07D305/14
Filed: 1994-03-24
Abstract: The present invention is directed to novel taxanes useful as chemotherapeutic agents or their precursors. Processes for preparing the novel taxanes include coupling reactions, in the presence of a base, of baccatin of formula (III) or (IV)    <IMAGE>rmula (V).    <IMAGE>  (V)  The invention also provides pharmaceutical compositions including the novel taxanes and method for treatment of certain cancers with these new compounds.