baber/WOPTO huggingface dataset:
Patent CA-2105587-A1 (CA)
Inventor: SCHUBERT OTTO
IPC: B21D5/01
Filed: 1992-03-11
Abstract: Sheet bending machine Abstract:      There is disclosed a sheet bending machine (1) comprising two adjacently arranged and pivotally connected bending punches (19, 20), at least one of which is pivotally mounted and coupled to a pivot drive (24), and comprising a counter-punch (10) located opposite the bending punches (19, 20) and arranged to be linearly movable between a working position on the metal sheet (18) and a retracted position, about which the sheet (18) is bent in the working position, wherein the two bending punches (19, 20) in the working region are directly connected with each other by a hinge joint connection (53) along their edges facing each other in the at-rest position.
Patent CA-2106971-A1 (CA)
Title: Vascular Prosthesis
Inventor: BROOKSTEIN DAVID S
IPC: A61F2/06
Filed: 1992-03-24
Abstract: The present invention provides a vascular prosthesis which comprises a braided tubular fabric comprising a plurality of braid layers wherein each layer includes at least one interlocking yarn which extends from that layer into another layer to form an interlock therewith. In one aspect of the invention, the plurality of braid layers may include a substantially non-absorbable first surface layer and a substantially resorbable second surface layer.
Patent CA-2108766-A1 (CA)
Title: Phase-Change Type Optical Disk Device and Optical Head to be Used Therein
Inventor: OKADA MITSUYA
IPC: G11B7/1369
Filed: 1993-10-19
Abstract: A signal information recorded on a recording layer formed on a phase-change type optical disk (20) is reproduced as a phase change. Laser light emitted from a laser light source (1) is collimated to a reference light by a lens (7). The reference light is divided by a beam splitter (2) into a first reference light (12) and a second reference light (13). The first reference light is directed through a condenser lens (3) to the recording layer of the optical disk (20). A reflection light from the recording layer is directed through the beam splitter (2) and a second condenser lens (7) to an optical detector (6). The second reference light (13) is passed through a phase difference plate (4), a reflection mirror (5), the phase difference plate (4), the beam splitter (2) and then through the second condenser lens (7) to the optical detector (6) as a phase shifted reference light. At an input end of the optical detector (6), the reflection light and the phase-shifted reference light are interfered with each other and the signal information having substantially no phase jitter is obtained at an output of the optical detector (6).
Patent CA-2108786-A1 (CA)
Title: Compositions and methods for endothelial binding
Inventor: MAGNANI JOHN L
IPC: A61K47/48
Filed: 1992-04-17
Abstract: Novel methods and compositions are provided for modulating homing of leukocytes, particularly lymphocytes, where the compounds are cross-reactive with or contain Neu5Ac2-3Gal.beta.1-x[Fuc.alpha.1-y]GlcNAc, where one of x and y is 3 and the other is 4. These compounds may be administered to a host associated with inflammation, to avoid the deleterious effects of leukocyte infiltration and for directing molecules to such sites. In addition, methods and compositions are disclosed for the inhibition of cancer metastases mediated by endothelial adhesion molecules. The present invention discloses that sialyl-Lea and di-sialyl-Lea, which are expressed at the surface of cancer cells, function as a binding partner for selectins, such as ELAM-1, which are expressed at the surface of endothelial cells. The present invention also discloses that selectins, such as ELAM-1, LECAM-1 and GMP-140, bind a carbohydrate domain common to both sialyl-Lea and sialyl-Lex.  Antibodies, saccharides, glycoconjugates, enzymes, enzyme inhibitors and other molecules may be used in the methods of the present invention to inhibit the binding of malignant cells to endothelial cells for a variety of purposes in vivo and in vitro.
Patent CA-2108847-A1 (CA)
Inventor: SWEENEY PAUL A
IPC: F25J3/04
Filed: 1993-10-20
Abstract: A cryogenic air separation process and method in which air is cooled and after compression and purification then rectified in a rectification column  to  produce  an  oxygen  rich  liquid.   An  argon-oxygen  stream containing liquid lean in nitrogen is separated to form oxygen and argon streams.  Argon vapor is condensed to supply reflux to the argon column. An oxygen rich  liquid stream is expanded to a pressure at which the oxygen rich  liquid is at or below the condensation temperature of the argon vapor and is then vaporized against condensing the argon vapor. The vaporized  oxygen  rich  liquid  is then introduced into a nitrogen stripper column and nitrogen is stripped therefrom by a stripper gas to produce  the  argon-oxygen  liquid  which  is  introduced  into  the  argon column.   The  nitrogen  stripper  column  is  regulated  to operate  at  a predetermined pressure range so that the entry level  at which oxygen enters the nitrogen stripper column has a pressure level no greater than the pressure of the oxygen rich liquid after expansion.  Argon is removed from the top of the argon column as a product.  The process and apparatus can be operated to produce high purity argon vapor or liquid very lean in nitrogen and oxygen with the use of trays and/or structured packing as liquid contacting mass transfer elements in the columns.  Additionally, high purity oxygen and nitrogen products can also be produced by such process and apparatus.
Patent CA-2109331-A1 (CA)
Inventor: MANLEY MICHAEL P
IPC: A63B69/00
Filed: 1992-04-28
Abstract: ABSTRACT OF THE DISCLOSURE      A golf swing brace which regulates the angle of bending of the following arm elbow of a golfer so as to truly simulate for the golfer-in-training proper golf swing technique.  The golf swing brace includes an upper arm component and a forearm component, each mutually connected by a pivot.  Arm bands attach the upper arm component and the forearm component to respective portions of the golfer's following arm (right arm in the case of a right handed golfer).  The upper arm and forearm components are oriented so that the pivot is axially in line with the golfer's elbow. Thus, if the pivot is stopped, the golfer cannot bend his or her lead arm at the elbow, but if the pivot is not stopped, the golfer is able to freely bend his or her lead arm at the elbow.
Patent CA-2109543-A1 (CA)
Inventor: VINCI PETER
IPC: F25D21/00
Filed: 1993-11-18
Abstract: ABSTRACT           A device for monitoring the temperature and pressure of a liquid coolant in a cooling system having a sealant which seals around a needle from a pressure or temperature probe and re-seals itself upon removal of the needle.  The sealant is fitted within an axial bore within the monitoring device.  The needles of the pressure and temperature probes puncture the sealant and are adapted to be in communication with the cooling system.  The monitoring device further includes a pressure relief probe for rapid decrease of the cooling system pressure.  The invention may be for testing a closed pressurized system using the pressure probe with a valve or other orifice for pressurizing the system.
Patent CA-2110639-A1 (CA)
Title: Emi internal shield apparatus and methods
Inventor: WEBER WILLIAM F
IPC: H05K9/00
Filed: 1993-12-03
Abstract: EMI SHIELD APPARATUS AND METHODS     ABSTRACT OF THE DISCLOSURE     A top cover and bottom cover made of an electrically conductive material that absorbs and reflects electromagnetic interference (EMI) signals are formed to fit without solder or welding as an EMI shield apparatus over EMI susceptible electronic circuitry on a printed circuit board.  The EMI shield apparatus shields the circuitry from EMI while at the same time permitting the communication of desired electromagnetic radio frequency and electrical signals to the circuitry.  The EMI shield apparatus includes the use of an electrically conductive layer that is integral to the top and bottom sides of the printed circuit board and which includes conductive channels that penetrate the printed circuit board.  The channels prevent EMI from passing through the printed circuit board to the electronic circuitry.  Also, the channels receive tangs found both on the top cover and bottom cover.  The tangs are positioned to prevent EMI from passing through the top and bottom cover junctures with the conductive layer.  As EMI signals reach the shield apparatus, they are absorbed and conducted through the shield EMI apparatus to an electrical ground or reflected from the EMI shield.  Openings on the top cover permit desired electromagnetic radio frequency signals to reach the electronic circuitry.  Passageways through the conductive layer permit electrical leads from the electronic circuitry to connect to external circuitry.
Patent CA-2111580-A1 (CA)
Inventor: ZAGURY DANIEL
IPC: A61P31/18
Filed: 1992-06-17
Abstract: 2111580 9222577 PCTABS00160 Cytokines sous forme immunogène, inactivées ou analogues inactifs, ou fragments inactifs ou inactivés de cytokine, peptides immunorégulateurs, virus déplétés de leur génome, procédés de préparation, applications à titre de médicaments à titre curatif ou préventif, compositions pharmaceutiques et kits les renfermant.
Patent CA-2113372-A1 (CA)
Title: Battery precursor, a method for manufacturing the battery precursor, a battery, and a method for manufacturing the battery
Inventor: KAGAWA HIROSHI
IPC: H01M50/209
Filed: 1994-01-13
Abstract: Abstract of the Disclosure This invention provides a battery precursor for producing a battery through a cutting process, in which a large number of  battery  elements  comprising  positive  active  material layers,  separators having electrolytes and negative active material layers are installed in parallel between a plate-like positive  current  collector  plate  and  a  negative  current collector plate facing each other, and the respective battery elements are partitioned each other and sealed by insulators.          According to this battery precursor,  a  battery having a voluntary shape can be obtained easily by cutting only.
Patent CA-2114278-A1 (CA)
Title: Data monitoring apparatus and method
Inventor: FLETCHER J DOUGLAS
IPC: G06F3/14
Filed: 1994-01-26
Abstract: A data signal capturing interface permits a personal computer to be used for displaying data transmitted between other devices at a speed such as 125,000 baud.  This interface forms part of a data scope that further comprises: a connector cable for connecting into the data transmission system so that the data signals are also communicated through the connector cable to the data signal capturing interface that is connected to the connector cable, and a personal computer connected to the  data  signal  capturing  interface  for displaying data signals stored in the data signal capturing interface.   A method of monitoring data signals transmitted between at least two devices over a local area network cable connecting the devices at  an oil or gas well site comprises:   copying transmitted data signals into a memory at the well site at a speed at least equal to a speed at which the data signals are transmitted on the local area network cable; and displaying at the  well  site  on  a  monitor  of  a  personal  computer representations of the copied data signals.
Patent CA-2114986-A1 (CA)
Title: Automatic subarea selection for image registration
Inventor: FRANKOT ROBERT T
IPC: G06T7/60
Filed: 1994-02-04
Abstract: AUTOMATIC SUBAREA SELECTION   FOR IMAGE REGISTRATION                     ABSTRACT A method for automatically selecting subareas from reference image data such that registration accuracy is optimized between images. Optimal subarea selection reduces the on-line computation and reference data storage required for multi-subarea correlation or, alteratively, improves its effectiveness. Example results for a synthetic aperture radar (SAR) image are described The results indicate that the automaticsubarea selection method of the present invention reduces on-line computation by a factor of 2 to 3 (relative to random subarea selection) without degradation in accuracy. The present selection method minimizes the predicted total mean squared registration error (MSE). The total MSE is predicted in terms of the position and predicted measurement covariance (derived from local image statistics) of each candidate subarea. Combinatorial optimization procedures select a predetermined number of subareas to minimize total MSE. The present method jointly considers the quality and position for each local measurement, optimally handles any order polynomial model, and includes bounds on the uncertainty of registration parameters.
Patent CA-2116648-A1 (CA)
Title: Composting and recycling bins
Inventor: FINK THOMAS M
IPC: C05F17/02
Filed: 1994-02-28
Abstract: ASTRACT OF THE DISCLOSURE Composting or recycling bin structure designed to be built from a kit by a purchaser. The hardware kit contains all the necessary hardware parts which together with a precut lumber package for a selected size model will enable a homeowner to construct either a composting bin or a recycling storage bin. The hardware items are preferably of galvanized steel. The boards to be used are designed to utilize normally waste lumber provided by a retail lumber or building supply center. The bins are rugged and yet attractive that will complement the decor of most backyards.
Patent CA-2119643-A1 (CA)
Title: Superheavy oil emulsion fuel and method for generating deteriorated oil-in-water superheavy oil emulsion fuel
Inventor: MORIYAMA NOBORU
IPC: C10L1/32
Filed: 1993-07-27
Abstract: A superheavy oil emulsion fuel having a low viscosity and a good long-term stability, which comprises, in a mixed and emulsified state, 100 parts by weight of a superheavy oil, 25 to 80 parts by weight of water and 0.02 to 5 parts by weight of a specific nonionic surfactant. A method for regenerating an oil-in-water superheavy oil emulsion fuel deteriorated to such a slight extent that the emulsion fuel can be pumped and handled as a fluid liquid to give an oil-in-water superheavy oil emulsion fuel having a good fluidity and a low unburned content, and a method for regenerating an oil-in-water superheavy oil emulsion fuel deteriorated to such a remarkable extent that the emulsion fuel has such a high viscosity that the pumping thereof is difficult and cannot be handled as a fluid liquid to give an oil-in-water superheavy oil emulsion fuel having a good fluidity and a low unburned content, wherein use is made of a specific nonionic surfactant.
Patent CA-2121057-A1 (CA)
Title: Method and apparatus for the separation of c4 hydrocarbons from gaseous mixtures containing the same
Inventor: HA BAO
IPC: F25J3/06
Filed: 1994-04-12
Abstract: C4 hydrocarbons are separated from a gaseous mixture containing the same and lower hydrocarbons and hydrogen, by cooling such a gaseous mixture (45) to a temperature between -60°F and +32°F until a portion of the C4 hydrocarbons is condensed. The mixture of gas and liquid C4 hydrocarbons thus produced is phase separated in a first phase separation (53), and the liquid from this first phase separation is withdrawn as C4 hydrocarbons product (69). Gas from the first phase separation (53) is further cooled(47) until substantially all of the remaining C4 hydrocarbons are condensed but not the hydrogen. The latter material is subjected to a second phase separation (75), and liquid from the second phase separation (77) is withdrawn as liquid C4 hydrocarbons product (69). Vapor from the second phase separation (75) is withdrawn and expanded isentropically in a first expansion engine (81) to produce a mixture of liquid and vapor, which is subjected to a third phase separation (85), and liquid from the third phase separation (85) is withdrawn as liquid C4 hydrocarbons product (69). A portion of vapor separated in the third phase separation (85) is expanded isentropically in a second expansion engine (137), and refrigeration from vapor from the second expansion engine (137) is recovered by indirect heat exchange (47) with the first-mentioned mixture (45). Gas separated in the third separation (85) is cooled to produce a mixture of gas and liquid, which is phase separated (103 or 123). Gas from the latter phase separation is expanded isentropically in the second expansion engine (137), and refrigeration from material from second expansion engine (137) is also recovered by indirect heat exchange (99) with gas separated in the third phase separation (85).
Patent CA-2121562-A1 (CA)
Inventor: CANNON WAYNE D
IPC: E01B3/04
Filed: 1994-04-18
Abstract: A split resistant wooden railroad tie is provided with a plurality of spaced vertical holes throughout the length of the tie to inhibit expansion or propagation of splits that are developed during use and to enable the ties to be more efficiently impregnated with preservatives.  Wooden ties are generally cut in rectangular blocks, with the grain generally extending in the longitudinal direction thereof.  Each tie is treated by first drilling holes throughout the entire length of the ties and then treated with preservatives.  The holes not only prevent further propagation of splits, they provide additional surfaces for breathing during drying and for absorbing preservatives during chemical treatment.
Patent CA-2123241-A1 (CA)
Title: Nucleosides and oligonucleotides having 2'ether groups
Inventor: MARTIN PIERRE
IPC: A61K31/70
Filed: 1994-05-10
Abstract: Compounds of the formula (see formula I) are described wherein R1 and R2 are each independently of the other hydrogen or a protecting group, or R1 has those definitions and R2 is a radical forming a phosphorus-containing nucleotide bridge group; B is a purine or pyrimidine radical or an analogue thereof; and R3 is a radical of formula Ia, Ib or Ic (see formula I, Ia, Ib, Ic) wherein R4 is hydrogen, C1-C21alkyl, C2-C21alkenyl, C2-C21alkynyl or -C(=O)-alkyl; R5 is hydrogen, C1-Cl0alkyl, -CH2-O-R6 or a radical of formula Ib; R6 is hydrogen, C1-C22alkyl, C3-C21alkenyl, or partially or completely fluorine- substituted C1-C10alkyl or -[(CH2)2-O]m-R7; R7 is hydrogen or C1-C21alkyl; Z is -(CH2)p- or -(CH2-CH2-O)q-CH2CH2-, it being possible for Z in the case of -CH2- to be unsubstituted or substituted by one or more identical or different substituents selected from C1-C10alkyl, C5-C6cycloalkyl and unsubstituted or C1-C4alkyl- substituted phenyl; n is a number from 1 to 12; m is a number from 1 to 4; p is a number from 1 to 10; and q is a number from 1 to 4.
Patent CA-2124680-A1 (CA)
Inventor: CLIFFE IAN A
IPC: A61K31/535
Filed: 1992-12-01
Abstract: Compounds of formula (I) where A is a C1 or C2 alkylene chain optionally substituted by lower alkyl, Z is a bicyclic oxygen-containing radical (e.g. 2,3-dihydro-1,4-benzodioxin-5-yl), R is hydrogen or lower alkyl, R1 is aryl or aryl(lower) alkyl and R2 and R3 are specified groups, and the pharmaceutically acceptable acid addition salts are novel. They are 5-HT1A- antagonists which may be used, for example, in treating anxiety.
Patent CA-2124698-A1 (CA)
Title: Protek-needle and sharp object proof surgical glove
Inventor: BROOKS GEORGE E
IPC: A61B42/10
Filed: 1994-10-03
Abstract: A protective garment 6, such as a glove, All fibers will be heated to a temperatures of 150" degrees to blend. Time of blend 2 hours... Garment is coated with, Preferably by elastomeric coating, blend having a core of 2 or more... The blend is cured in place. The garment is highly cut-resistant. Resistant to the prick of needles. Nonabsorbent. Highly slip-resistant, Liquid in weight and flexible.
Patent CA-2130474-A1 (CA)
Inventor: SONG JOO H
IPC: A23G4/00
Filed: 1993-03-02
Abstract: The present invention is a method for producing a chewing gum with a delayed release sucralose sweetener, as well as the chewing gum so produced. The delayed release sucralose sweetener is obtained by physically modifying sucralose's properties by coating and drying. Sucralose sweetener is dissolved in a solvent and coated onto a cellulose derivative such as hydroxypropyl cellulose by agglomerating the cellulose derivative with the sucralose solution. The agglomerated material preferably includes an absorption material such as silica. The agglomerated sweetener is then dried and preferably particle sized to produce a release-modified sucralose high-intensity sweetener. When incorporated into the chewing gum, these particles are adapted to enhance the shelf stability of the sweetener and/or produce a delayed release when the gum is chewed.
Patent CA-2132097-A1 (CA)
Title: Fiber optic memory coupling system
Inventor: ACTON JOHN D
IPC: G06F3/00
Filed: 1993-03-25
Abstract: A system for coupling sets of plurality of nodes (6) that are memory coupled to pass write only data memory to memory via a data link (4) that further includes an optical fiber controller (1) coupled to each data link (4). Each controller (1) is interconnected through fiber (4) for high speed data transfers from one set of nodes (6) to another. The controller (1) is capable of connection implementing three and four cable interfaces. The data is transmitted through the fiber (4) serially but the controller (1) is adapted to receive parallel data and convert to serial form and vice versa.
Patent CA-2133016-A1 (CA)
Title: Fastening system for fastening a face-protection shield and/or hearing-protection caps to a work helmet
Inventor: HERZIG KURT
IPC: A42B3/16
Filed: 1994-09-27
Abstract: Abstract The  proposed  fastening  system  for adjustably holding a face-protection shield and/or hearing-protec-tion caps is distinguished by the use of efficiently producible and mountable plastics parts.  The carrying straps (110) are latched onto coupling cams, whereby at least two positions - face-protection shield lowered or raised - can be stably set. The holding straps  (150) bearing the hearing-protection caps can be clamped and unclamped.  The  locked  adjustment  positions  are  made possible by a combination of a crook (152) located at the end of the holding strap (150) and a counteracting spring bar having a boss profile (149), which combination acts as a switch. If no use of the hearing-protection caps is to be made for some time, the holding straps (150) can be swivelled towards the rear. The system is well protected against dirt contamination, loose parts are avoided and, as a result of the sole use of plastic, the system is also suitable for the electrical field.                         (Figure 3a)
Patent CA-2133404-A1 (CA)
Title: Method for producing cargo units and arrangement for same
Inventor: TIMEN GOERAN
IPC: B65G57/03
Filed: 1992-04-02
Abstract: Method and arrangement for loading cargo pieces or objects onto a pallet or the like, wherein the pieces or objects are non-symmetrical or otherwise have an odd shape, for forming with said pallet a cargo unit having a predetermined shape. The invention is based on the idea to take advantage of gravity on loading the pallets and this is achieved by preparing a specific platform arrangement on a higher level than the pallet bottom level and placing the pallet inside a group of uprights secured to a base means and serving as retainers for a stack of goods placed on the pallet, and arranging adjacent the said higher level receiving means for loaded containers for the goods to be reloaded onto other pallets, upon filling the space above the pallet inside the uprights with goods, wrap a web of stretch film material around the pallet and the goods thereon outside the uprights and after wrapping such stretch film material around the goods stacked on the pallet, lift the pallet and stack of goods as one unit, leaving the uprights behind to slip by the sides of the stack and the inside of the wraped film and subsequently transport the pallet and cargo unit for loading into the ship hold.