baber/WOPTO huggingface dataset:
Patent CA-2088054-A1 (CA)
Inventor: ISSHIKI NAOTSUGU
IPC: B22F9/08
Filed: 1992-06-01
Abstract: A method and a device for making metallic powder, by which irregularity in cooling speed is hardly caused, high speed cooling and solidification are made possible, and fine grain powder can easily be obtained. Cooling liquid is spouted along the inner peripheral surface of a cooling cylinder (1) so that a cooling liquid layer (9) is formed which moves while turning along the inner peripheral surface of said cylinder (1), toward the side of a cooling liquid discharging end of said cylinder (1); molten metal (25) is supplied into the inner space (23) inside said tooting layer (9); jetting gas (26) directed toward the cooling liquid layer (9) is blown to said molten metal (25) for fragmentation and molten metal thus fragmented is supplied to the cooling liquid layer (9); and cooling liquid containing metallic powder solidified in the cooling liquid layer (9) is discharged from the discharging end of the cooling cylinder (1) to the outside.
Patent CA-2089709-A1 (CA)
Title: Sensor element and method for making the same
Inventor: HUI HENRY K
IPC: G01N31/22
Filed: 1993-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         A sensor element includes an analyte-permeable matrix which supports  and maintains  an  emulsion  of a sensing solution containing an analyte-sensitive indicator substance in a plurality of tiny vesicles.   The sensing solution  is  immiscible  with  the matrix  material,  and contains  a  dye  indicator  which  dissociates  into  two different species. The sensing solution is initially mixed with  an  agent  which  modifies  the  equilibrium  of dissociation of the dye indicator for optimal sensitivity. The liquid matrix preferably includes a curing inhibitor to allow the matrix to remain  liquid until applied to a sensing surface, such as the tip of an optical fiber.  The sensing solution remains suspended in these homogeneously dispersed vesicles after the matrix solidifies.
Patent CA-2090582-A1 (CA)
Inventor: VILETTO GIACOMO
IPC: G06F1/16
Filed: 1993-02-26
Abstract: A Portable computer comprises a base unit on which a lid is hinged. The base unit houses an electronic unit which can assume various operational states and carries an input unit. A display screen is carried by the lid and is controlled by the electronic unit to display graphic symbols and alphanumeric characters. The lid can be moved from an open position, allowing access to the input unit and allowing the screen to be seen, to a closed position. A mode indicator is carried by the base unit and displays various characters and symbols indicating different operational states of the computer. A viewing zone provided in the lid enables the mode indicator to be seen when the lid is closed.          The base unit includes a housing to receive a battery pack with terminals fox connection to the power supply conductors. The battery pack contains rechargeable batteries.  A power supply control circuit is also connected to the conductors and this includes a recharging circuit.          When power is applied via an external socket to the base unit the control circuit and recharging circuit are activated. A sensor device is responsive to the presence of the battery pack to supply the recharging current to the rechargeable batteries. When non-rechargeable batteries are inserted in the housing no recharging current is supplied to them.
Patent CA-2091919-A1 (CA)
Title: L-ascorbic acid enhanced biomass and its production
Inventor: DONCHECK JAMES A
IPC: C12P7/58
Filed: 1993-03-18
Abstract: ABSTRACT OF THE DISCLOSURE   A microalgal biomass containing a high intracellular level of ascorbic acid (greater than 1.5% of the dry weight of the cells) is produced by growing a mutagenized L-ascorbic acid-producing microalga. Such a biomass is useful as an animal feed and as an aquaculture fish food or corresponding additive.
Patent CA-2095827-A1 (CA)
Title: Photovoltaic roof and method of making same
Inventor: NATH PREM
IPC: H02S30/20
Filed: 1991-11-26
Abstract: A roof structure (10) comprises panels (14 and 16) of desired length each having a galvanized steel supportive layer which has side supporting flanges (22) interconnected together to form the roof assembly (10). The mid portion (20) of each panel has a photovoltaic surface made from amorphous semiconductor material which are laminated onto the galvanized steel with a protective plastic transparent polymer coating laminated above the photovoltaic material. The laminated galvanized steel and photovoltaic layers are rolled into a coil and transported on site where it is unrolled, cut to size having the flanges formed to construct the rigid panels and having the panels assembled together via clips (26) and weather-proof battens (32). The photovoltaic surfaces are connected together via electrical conduit (34) coupled through couplings (88) under the panels and between the frame members (30).
Patent CA-2095840-A1 (CA)
Title: Cytokine
Inventor: KAWASHIMA ICHIRO
IPC: C12N15/12
Filed: 1991-11-07
Abstract: ABSTRACT OF THE DISCLOSURE   cDNA prepared by extracting mRNA from the interstitial cells of the human bone marrow was; expressed, after being cloned, with the cells of a mammal.  A protein having an activity of inhibiting adipocyte formation was separated from the cell culture supernatant having such an activity and purified.  The protein was found to have an apparent molecular weight of about 23,000 by conducting SDS-PAGE electrophoresis under a reducing condition and have an N-terminal proline residue as a result of identification of the N-terminal amino acid sequence by Edman degradation.  The total primary structure of the protein was determined by the above-mentioned finding and the result of genetic cloning described above to reveal that it is a cytokine having an activity of inhibiting adipocyte formation and a new structure.  Thus it has become possible to produce a novel adipocyte formation inhibitor in a large amount by the recombined DNA technology and to diagnose and treat various cytopeniae and other diseases.
Patent CA-2097546-A1 (CA)
Title: System provided with a vacuum cleaner
Inventor: POPE STEPHEN J
IPC: A47L7/00
Filed: 1993-06-02
Abstract: ABSTRACT            A system provided with a vacuum cleaner and with means (preferably detachably connected to the vacuum cleaner) for sucking up an at least partially liquid medium by means of the vacuum cleaner, said means preferably being comprised, at least substantially, of a reservoir for the medium, said reservoir including a float device at least partially fitted therein, said float device at least substantially being comprised of a permeable cage with a floating body present therein.
Patent CA-2098702-A1 (CA)
Title: Peptide ketoamides, ketoacids, and ketoesters
Inventor: POWERS JAMES C
IPC: A61P25/28
Filed: 1991-12-27
Abstract: Peptides ketoamides, ketoacids, and ketoesters, their use in inhibiting serine proteases and cysteine proteases.
Patent CA-2099235-A1 (CA)
Title: Data input for hearing aid means
Inventor: MEYER WOLFRAM
IPC: H01H13/702
Filed: 1993-06-25
Abstract: ABSTRACT OF THE DISCLOSURE For a simplified design of the data input of a remote control or of a programming unit of a hearing aid with respect to switch elements, control elements and/or regulating elements, one or more pressure sensors and/or pressure and position sensors of a film design are employed. These react with a variable resistance and are formed of laminated polymer plies. One ply has interdigitizing electrodes and is coated with another ply of semiconductor material. The matrix field forming the sensors is arranged in the form of an input panel in the housing of the remote control or of the programming unit.
Patent CA-2099943-A1 (CA)
Title: Pointer and process of manufacturing pointer
Inventor: TAKIZAWA TADAO
IPC: G01D11/08
Filed: 1993-07-06
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed are a pointer and a process of manufacturing the pointer of a resin material and a pointer weight section of a resin material mixed with a metal powder for weight increasing purpose.  According to the present invention, this weight section is molded integral with the pointer body in the pointer molding process.  The mixture of the metal powder into the resin material to mold the weight section can provide a well-balanced pointer.  Furthermore the use of this mixture of resin and metal powder facilitates the designing of the pointer and the manufacture of a pointer assembly having such a pointer weight section.
Patent CA-2101750-A1 (CA)
Title: Use of tetra:hydro-thieno-pyrido-indole derivatives for the preparation of a medicine for the treatment of skin disorders
Inventor: HEGEMANN LUTZ
IPC: A61K31/475
Filed: 1992-02-14
Abstract: The use of tetra:hydro-thieno-pyrido-indole derivatives and the pharmaceutically acceptable acid addition salts thereof for preparing a medicament for the treatment of hyperproliferative and/or inflammatory skin disorders is provided.
Patent CA-2107421-A1 (CA)
Title: Atomization with low atomizing gas pressure
Inventor: MILLER STEVEN A
IPC: B22F9/08
Filed: 1993-09-30
Abstract: ATOMIZATION WITH LOW ATOMIZING GAS PRESSURE    ABSTRACT OF THE DISCLOSURE     A method for atomizing high temperature melts to achieve greater efficiency and smaller particle size is described.  The method involves the employment of lower pressure gas coupled with an atomization nozzle larger than prior art structures. The atomization nozzle is part of a close coupled atomization structure having shallow depth dimension. The method allows atomization at melts with reduced likelihood of freeze off.  The method reduces heat extraction from the melt while the melt is still contained in the atomization nozzle.
Patent CA-2107718-A1 (CA)
Title: Posture monitor
Inventor: PISCOPO MARK F
IPC: A61B5/103
Filed: 1993-10-05
Abstract: POSTURE MONITOR               Abstract of the Disclosure A method and apparatus for monitoring posture are disclosed.  A first unit is attached to a first position on a user's body, and a second unit is attached to a second position on the user's body.  A signal such as an ultrasonic signal is transmitted by the first unit to the second unit.  In response, the second unit transmits a signal back to the first unit. The round-trip travel time of the signals is proportional to the distance between the units.  If the distance differs from an ideal distance by more than a maximum allowable amount, improper posture is indicated to the user by an alarm signal.
Patent CA-2108177-A1 (CA)
Title: Peroxyacid Antimicrobial Composition
Inventor: OAKES THOMAS R
IPC: A01N37/16
Filed: 1992-05-29
Abstract: A peroxyacid antimicrobial concentrate and use composition is provided comprising a C1 to C4 peroxycarboxylic acid, and a C6 to C18 peroxyacid. The combination of these acids produces a synergistic effect, providing a much more potent biocide than can be obtained by using these components separately. Other components can be added to the composition such as hydrotrope coupling agents, stabilizers, etc. An effective antimicrobial use solution is formed at low concentrations when the concentrate composition is diluted with water to a pH in the range of about 2 to 8. Sanitizing of substantially fixed, "in-place" processing lines in dairies, breweries, and other food processing operations in one utility of the composition.
Patent CA-2112378-A1 (CA)
Title: Analgesic preparation
Inventor: KANAZAWA MASAKAZU
IPC: A61K31/215
Filed: 1992-07-03
Abstract: ABSTRACT         An analgesic composition for the purpose of reducing the side effects of ibuprofen such as the gastric mucosal disorder.         The composition enhances the analgesic effect by containing ibuprofen and dicyclomine hydrochloride in combination, and therefore reduces the side effects of ibuprofen such as the gastric mucosal disorder.
Patent CA-2113086-A1 (CA)
Title: Recovery of nickel
Inventor: BROWNE GEOFFREY R
IPC: C22B23/00
Filed: 1992-07-10
Abstract: A process for recovering nickel that is in soluble form and in relatively low concentrations, typically up to 2 wt.%, in a liquor, comprises: (a) precipitating nickel from solution (preferably as a hydroxide or a sulphide); (b) adding an inert particulate carrier and a flocculent to the liquor to form flocs comprising nickel precipitate, inert particulate carrier, and flocculent; (c) separating the flocs from the liquor (preferably by gravitational settling or magnetic separation); and (d) separating the nickel precipitate from the flocs (preferably by agitating the flocs). The nickel precipitate and flocs are preferably then passed through a filter to remove the nickel as filter cake. The inert carrier is preferably sand, alumina, magnetite, hematite, ilmenite or calcite. The flocculent is preferably a cationic, non-ionic or anionic flocculent.
Patent CA-2113551-A1 (CA)
Title: Highly stable recombinant yeasts for the production of recombinant proteins
Inventor: FLEER REINHARD
IPC: C12N15/81
Filed: 1992-08-03
Abstract: The present invention relates to new recombinant yeasts highly stable in a complex medium, characterised in that they are yeasts of the genus Kluyveromyces in which an essential gene is not functional, and which contain a vector carrying a functional copy of the said gene.
Patent CA-2116769-A1 (CA)
Title: Golf club shaft and head assembly
Inventor: HOGAN GERALD F
IPC: A63B53/04
Filed: 1993-07-01
Abstract: 2116769 9401184 PCTABS00030 A golf club (10) has a club head (14) and an elongated tubular shaft (12) secured at its tip end (16) to the head (14). The shaft (10) has a relatively short, flexible zone (24) spanning the center of the shaft (12) between the butt end (21) and tip end (22) which is more flexible than the remainder of the shaft (12), forming a two lever flail.
Patent CA-2122870-A1 (CA)
Title: Acid wash for barrier films
Inventor: YEH MING-HSIUNG
IPC: C08J7/00
Filed: 1994-05-04
Abstract: ACID WASH FOR BARRIER FILMS     Abstract The process of the present invention teaches a novel method of cleansing a silane coated substrate of excess vinyl benzaldehyde.  The basic process comprises the step of rinsing the silane coated substrate in acid, prior to exposing the silane coated film to the beverage. Alternatively, the silane coated substrate may be washed with water after the silane coated substrate is rinsed in the acid.  Another alternate method teaches repeating the acid wash and water rinse steps either with the same or a different acid.
Patent CA-2125876-A1 (CA)
Title: A device for joining floor boards
Inventor: JORGENSEN C J SKOVBO
IPC: E04F15/04
Filed: 1992-12-22
Abstract: A device for joining floor boards comprises an elongated, plate-shaped body (1) with legs (2, 3) adapted to engage a longitudinal groove (14, 15) in each of the adjoining floor boards (12, 13).  The legs (2, 3) are shaped at a distance from the ends of the plate-shaped body (1) in such a manner that the plate-shaped body (1) supports the boards (12, 13) on each side of the grooves (14 and 15).
Patent CA-2127361-A1 (CA)
Inventor: DOIRON DANIEL R
IPC: F21V8/00
Filed: 1992-06-12
Abstract: A cylindrical diffuser tip (10) for use with an optical fiber is described. The diffuser tip comprises a silicone core (14) abutted to the terminus (13) of the conventional optically transmissive core (11) of an optical fiber, and an outer protective plastic tube (17) to provide controlled stiffness or rigidity to the silicone diffuser tip (10) while maintaining a flexibility comparable to that of the optical fiber. The scattering centers (16) embedded in the silicone core, are distributed to yield a particular light distribution pattern. For example, the scattering centers (16) may be distributed to provide a gradient that increases continuously in a direction perpendicular from the terminus face (13) of the optical fiber. The tip provides a substantially uniform distribution of radiance along its length and is particularly useful for laser radiation treatment of tumors. The stiffness of the diffuser tip can be varied by choosing a protective tube (17) of varying wall thickness and durometer. Since the cladding (12) surrounding the fiber core (11) remains intact, the strength of the diffuser tip is improved rendering the tip useful for providing uniform cylindrical illumination of a target tissue in remote areas of the body.
Patent CA-2128256-A1 (CA)
Title: Method of treating needle blanks
Inventor: SAMSEL SCOTT
IPC: B24B31/14
Filed: 1994-07-18
Abstract: A process for tumbling needle blanks either before or after suture holes have been drilled into the respective needle blanks preferably tumbling occurs with smooth, e.g. ceramic or glass spherical media, or soft media.
Patent CA-2128402-A1 (CA)
Title: Miniature synchronous motor
Inventor: ARNOLD DAVID G
IPC: H02K21/14
Filed: 1994-07-19
Abstract: ABSTRACT   A bobbin or spool is molded of thermoplastic with one end flange of substantially greater diameter with a plurality of arcuately spaced voids through the flange. A coil is wound on the bobbin and a first ferromagnetic cup with integrally formed spaced finger-like plural pole segments in a circumferential array is axially received over the smaller spool flange and coil with the pole segments extending through the voids in the larger spool flange. A second ferromagnetic stator cup with finger-like spaced plural pole segments in a circumferential array is nested against the larger spool flange with the pole segments interdigitated with the pole segments on the first cup. A third stator member interconnects the first and second stator cups through the spool; and, a permanent magnet rotor is journalled on the third pole segment within the stator pole segments. The larger spool flange has electrical connectors received in slots and attached to the ends of the coil.
Patent CA-2129696-A1 (CA)
Inventor: BISWAS ATANU
IPC: C08G61/02
Filed: 1994-08-08
Abstract: The alkylation resins of this invention comprise the alkylation reaction product of (a) at least one substituted or unsubstituted polycyclic aromatic compound and (b) at least one ethylenically unsaturated hydrocarbon monomer having at least two carbon-carbon double bonds that reacts with the polycyclic aromatic compound by alkylation in the presence of an acid catalyst, wherein the ratio of (a) to (b) in the resin is 1:9 to 3:1 by weight. The resins have a weight average molecular weight of less than 10,000 measured by size exclusion chromatography, and a Ring & Ball softening point of 50° to 250°C. Because of their high softening point and low molecular weight, the resins are useful in a variety of applications such as flow rate modifiers for engineering polymers, tackifiers for adhesives, and flushing agents for inks.
Patent CA-2130374-A1 (CA)
Title: Method and treatment for forming an air bag deployment opening in leather covered trim
Inventor: BAUER DAVID J
IPC: B60R21/2165
Filed: 1994-08-18
Abstract: ABSTRACT OF THE DISCLOSURE     A  pretreatment  for  a  decorative  leather  covering  layer overlying an air bag deployment opening in an automotive trim piece, the pretreatment results in an effective preweakening of the leather  to  be  readily  severed  by  the  forced  opening  of  an underlying hinged door panel.  The pretreatment uses a hardening agent applied to the inside of the leather coveringlayer along a strip area extending in a pattern to match the unhinged sides of the door panel.  The hardening agent saturates the leather in the strip area to 50-75% of the skin thickness.  The leather covering layer has a notch groove formed therein extending along the middle of the strip area in the door pattern, the hardening rendering the leather notch sensitive so as to be effectively preweakened.
Patent CA-2130448-A1 (CA)
Title: Systeme informatique a haut debit, composant de memoire et controleur dememoire en resultant
Inventor: MARBOT ROLAND
IPC: G06F13/16
Filed: 1993-12-21
Abstract: Le système informatique (10) comprend un processeur (11) relie à des composants de mémoire (M0-M7) par une interface (13) faite de liaisons série bidirectionnelles (SL0-SL7) ayant chacune une interface de mémoire (16) incorporée au composant de mémoire contrôleur de mémoire (17).
Patent CA-2135878-A1 (CA)
Title: A method and system for sampling and determining the presence of contaminants in containers
Inventor: MACDONALD STEPHEN J
IPC: G01N33/44
Filed: 1993-05-19
Abstract: A method of sampling and determining the presence of certain residues of contaminants in containers comprising the steps of:  injecting compressed air into said containers in order to displace at least a portion of the contents thereof; evacuating a sample of the container contents so displaced by applying suction thereto;  and analyzing the sample evacuated to determine the presence or absence of the certain residues therein. The compressed air is injected through a nozzle into an opening in the containers to displace a portion of the container contents and form a sample cloud outside of the container. The sample cloud is then at least partially evacuated by suction and the sample is analyzed for the presence of contaminants such as nitrogen containing compounds or hydrocarbons. In one embodiment about 90 % of the sample evacuated is diverted from the analyzer and recirculated into the air injector. A wide range of potential contaminants are detectable if beverage bottles are stored uncapped, prior to testing to give beverage product volatiles sufficient time to dissipate.
Patent CA-2136549-A1 (CA)
Inventor: BURNARD DENNIS W
IPC: B60R21/20
Filed: 1994-04-13
Abstract: 2136549 9425311 PCTABS00034 A system for mounting an airbag and airbag inflator comprises an airbag inflator (10) having a plurality of clips (18) that are engageable with a mounting plate (32). The airbag (30) is interposed between the inflator (10) and the mounting plate (32) when the clips (18) on the inflator are engaged with the mounting plate so as to support the airbag and seal the interface between the inflator and mounting plate. Gas flow incident to deflation of the airbag is vented through the mounting plate.
Patent CA-2138141-A1 (CA)
Title: Carton blank support tool for a folder gluer machine
Inventor: JAMBOR GEORGE
IPC: B31B50/54
Filed: 1993-06-08
Abstract: A carton blank support member is mounted above a traveling carton blank in a folder gluer machine. The support member is cyclicly driven between an inoperative position above the carton blank to an operative position engaging the top surface of the blank adjacent a score line formed in the blank. The score line defines a flap which is folded upwardly when the support member is in engagement with the top surface of the carton blank to form a side wall of the carton. The support member prevents the flap from buckling during the folding operation, especially when recycled paperboard is used as the carton blank.
Patent CA-2138876-A1 (CA)
Title: Composition against aging by acting simultaneously on the superficial and deep layers of the skin, and its use
Inventor: RIBIER ALAIN
IPC: A61K8/00
Filed: 1994-12-22
Abstract: The composition of the invention comprises a first dispersion of lipid vesicles capable of penetrating the deep skin layers and containing at least one active agent chosen from hydrating, anti-free-radical and keratolytic agents, proteins, enzymes, antielastase and anticollagenase agents and fatty acid derivatives for treating these deep layers, and a second dispersion of lipid vesicles capable of penetrating the superficial skin layers and containing at least one active agent chosen from keratolytic, firming, hydrating, surface restructuring and anti-free-radical agents for treating these superficial layers.