baber/WOPTO huggingface dataset:
Patent CA-2084366-A1 (CA)
IPC: F04C23/00
Filed: 1992-12-02
Abstract: Co-orbiting scroll members are maintained in a fixed angular relationship.  Each of the scroll members coacts with a common anti-rotation structure which controls orbiting motion between the scroll member.  A second anti-rotation structure limits one of the scroll members to orbiting motion with respect to the crankcase.  The scroll members orbit in orbits of different radii.
Patent CA-2085093-A1 (CA)
Inventor: SUNG DUK-SOO
IPC: H01J61/30
Filed: 1992-12-10
Abstract: This invention relates to a fluorescent tube coiling apparatus, and more specifically, to an apparatus for bending, for example, a 20W or 40W fluorescent lamp having a diameter of 10 mm - 17.5 mm and a length of about 40 cm, two or three times, around a screw, to make the fluorescent tube compact enough to be placed in a bulb. An apparatus according to the present invention has an upper and a lower turntable, a ratchet apparatus, a fixed table, transformers, a brush apparatus, an air cylinder, electric ovens, a control box, and a tube coiling apparatus. According to the present invention, the coiling process of the fluorescent tube can be easily accomplished and mass production may be possible. Also, with more improvement, the automatization for the mass production can be expected.
Patent CA-2090751-A1 (CA)
Inventor: SCHWARZLI JOSEF W
IPC: G07F5/02
Filed: 1993-02-24
Abstract: In a coin mechanism for a vending machine, the inner face of the coin mechanism body is provided with a raised edge over which the coin projects slightly.  As the coin mechanism is rotated, the coin travels along this raised edge.  A portion of the raised edge is ramped inwardly, so that the coin is separated from the coin receiving recess with an axial force, thereby overcoming any attempt to circumvent the coin mechanism by adhering the coin to the coin receiving recess using tape or glue.
Patent CA-2091770-A1 (CA)
Inventor: WITT STEPHEN H
IPC: B65D51/22
Filed: 1991-09-20
Abstract: Un dispositif de fermeture pour un récipient comprend deux parties, notamment un élément de fermeture hermétique interne (2) et un capuchon externe (8). L'élément de fermeture hermétique interne comprend une languette (6) qui s'étend vers le bas entre le goulot de la bouteille et une paroi latérale descendante du capuchon. La languette est repliée autour de la paroi latérale du capuchon pour former une partie s'étendant vers le haut (14). Un morceau d'adhésif (22) fixe cette partie de languette au capuchon. Ceci empêche l'enlèvement non autorisé du capuchon et fournit une preuve visible extérieure de manipulation.
Patent CA-2093466-A1 (CA)
Title: Method and apparatus for variable speed control of oil well pumping units
Inventor: BOONE JAMES R
IPC: F04B47/02
Filed: 1993-04-06
Abstract: A method and apparatus for varying the speed of operations of an oil well pumping unit powered by a motor  wherein  variations  in  oil  viscosity may  be efficiently accommodated.   An oil well pumping unit which includes a submersible pump actuated by means of a reciprocating string of sucker rods is monitored for both rod position and load present on the sucker rods. The oil well pumping unit is driven by an electric or gas motor through a controllable coupling and the speed of the oil well pumping unit is then varied, utilizing the controllable coupling, in response to variations in sucker rod load.  As the lowering of the sucker rod is impeded by high viscosity oil, the load on the sucker rod decreases.   This decrease in sucker rod load is utilized to decrease the speed of the oil well pumping unit by means of the controllable coupling to ensure that bridle separation does not occur.   Additionally, increases  in  sucker  rod load  above  a  preselected maximum may also be detected and utilized to slow the operation  of  the  oil well  pumping  unit  to  prevent damage to the sucker rods.
Patent CA-2094362-A1 (CA)
Title: Hair care composition
Inventor: GOUGH ANTHONY D
IPC: A61K8/44
Filed: 1993-04-19
Abstract: A hair care composition having good conditioning properties,  yet having low aqueous toxicity and good biodegradability,  comprises an ester-linked quaternary ammonium compound represented by the formula:     <see fig.I>     wherein n is an integer of from 1 to 8; R1, R2 and R3 are each independently an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms, or a benzyl group; each R4 and each of R5 and R6 are independently selected from -H, -OH, <see fig.II>  ,  <see fig.III>    or     <see fig.IV>   wherein R7  is a linear or branched long chain alkyl or alkenyl group containing from 8 to 28 carbon atoms; X~ is a water soluble anion; with the proviso  that  at  least  two of  the groups selected from any R4, R5 and R6 are other than -H or -OH.        The ester-linked quaternary ammonium compound is preferably a di-ester-linked quaternary ammonium salt having two ester-linked linear or branched long chain fatty acid groups.
Patent CA-2094437-A1 (CA)
Inventor: GARRIC GEORGES
IPC: B65G49/07
Filed: 1993-04-20
Abstract: The dispatching apparatus with a gas  supply distribution system basically comprises an automatic handler 301 and a vertical stocker.  The vertical stocker comprises a frame formed by an assembly of tubes sup porting a plurality of support stations or bins each provided with gas injector means connected on the one hand to the gas injection valve means of the container and on the other hand to a compressed ultra pure neutral gas supply installation.  As a result, during the processing idle times, an adequate overpressure of said neutral gas is maintained in the interior space of the container enclosing the workpiece, e.g. a silicon wafer. The automatic handler basically comprises a handling robot having an extending arm provided with gripping means adapted to the container design. The handling robot is affixed on an elevator for vertical movement and is able to rotate about it.  The  automatic  handler  is  adapted  to  transfer  of containers between the vertical  stocker  and conventional conveyors or between the conveyors themselves.
Patent CA-2094823-A1 (CA)
Title: Method of Formating and Memorizing Information
Inventor: KAHN RICHARD G
IPC: G09B3/04
Filed: 1991-10-11
Abstract: A method and apparatus for presenting information to be learned and/or memorized, wherein the information is reduced to a columnar format, reduced to a reduced text column format which includes only capitalized letters and logical symbols, and further reduced to a fully reduced text cue column format so that the capitalized letters are replaced by fully reduced text symbols; the information is presented by first displaying the topic, topic type and text column format, next displaying the topic, topic type and reduced text cue column format, next displaying the topic, topic type fully reduced text cue column format; and finally concealing topic, topic type, text column, reduced text cue column, and fully reduced text cue column; the information is reinforced by first displaying the topic, topic type and fully reduced text cue column, next displaying the topic, topic type and reduced text cue column, and finally displaying the topic, topic type and text column. The color, size and style of the font or typeface used to display the topic, topic type, text column, reduced text column and fully reduced text column depends upon the type of topic being presented.
Patent CA-2097056-A1 (CA)
Title: Vaccine against neisseria meningitidis infections
Inventor: QUENTIN-MILLET MARIE-JOSE
IPC: A61P31/04
Filed: 1992-09-29
Abstract: ABSTRACT Vaccine against Neisseria meningitidis infections A vaccinal  pharmaceutical  composition  which comprises, as therapeutic agents, at least a first and a second molecule capable of binding to human transferrin; the said first molecule originating from a first strain of N. meningitidis which possesses a human transferrin receptor in which the lower molecular weight subunit (Tbp2) is recognised by an antiserum to the receptor of N. meningitidis strain 2394 (receptor 2394) and is not recognised by an antiserum to the receptor of N. menin-gitidis  strain 2169  (receptor 2169);  and at least a second molecule originating  from a second strain of N. meningitidis  which  possesses  a  human  transferrin receptor in which the lower molecular weight subunit (Tbp2) is recognised by an anti-receptor 2169 antiserum and is not recognised by an anti-receptor 2394 antiserum.
Patent CA-2098022-A1 (CA)
Title: Cathode composite
Inventor: NAKAJIMA YASUMASA
IPC: H01M4/139
Filed: 1992-09-30
Abstract: Abstract This invention relates to a cathode composite for use in a primary battery and a secondary battery.  In order to disperse uniformly a positive active material and a conductive agent in the cathode composite, the cathode composite is characterized by that  it  includes  a compound  including  heteroatoms  in  its molecular structure which will become a polar molecule,  and functioning as a dispersant.
Patent CA-2099531-A1 (CA)
Title: Monoclonal antibodies to hiv-1 gp120, cell lines producing them, preparations for passive immunotherapy, vaccines containing corresponding epitope structures and process for preparing these antibodies
Inventor: OSTERHAUS ALBERTUS D M E
IPC: C07K16/10
Filed: 1993-07-02
Abstract: ABSTRACT            The invention provides monoclonal antibodies to HIV-1, which react witha HIV-1 gpl20 glycoprotein or first variant thereof wherein the amino-acids Asn-88, Lys-117, Asn-262 and Tyr-435 are present, and exhibit an at least 50% reduced reaction with a second variant of said glyco-protein which differs from said glycoprotein or first variant thereof in that one or more of said aminoacids has been deleted or mutated. Furthermore, the invention provides compositions for passive and active immunization based on these antibodies and on anti-idiotype antibodies, respectively; as well as cell lines and processes for producing these antibodies.
Patent CA-2100298-A1 (CA)
Title: Anchor holding capacity indicator
Inventor: BURTELSON FREDERICK W
IPC: E02D7/22
Filed: 1993-07-12
Abstract: "ANCHOR HOLDING CAPACITY INDICATOR"     Abstract of the Invention The holding capacity of an earth anchor is determined as the earth anchor is being driven into soil by sensing a parameter related to the torque required of the motor to drive the earth anchor into the soil, by determining, from the sensed parameter and from the characteristics of the motor, the torque required of the motor to drive the earth anchor into the soil, and by determining, from the torque required of the motor to drive the earth anchor into the soil and from the type of earth anchor being driven into the soil, the holding capacity of the earth anchor.
Patent CA-2100996-A1 (CA)
Title: Silage inoculant
Inventor: TEN BRINK BART
IPC: C12N1/20
Filed: 1993-07-21
Abstract: ABSTRACT   The present invention is concerned with a method for the production of silage bymicrobial conversion of silage crop during an aerobic phase and a subsequent anaerobic phase, wherein the anaerobic phase takes place in the presence of lactic acid bacteria, preferably Lactobacillus plantarum bacteria which produce a Clostridium-inhibiting factor, in particular a proteinaceous Clostridium-inhibiting factor. The invention is also concerned with novel Lactobacillus plantarum species whichproduce a Clostridium-inhibiting factor, in particular a proteinaceous Clostridium-inhibiting factor.
Patent CA-2102279-A1 (CA)
Title: Shelf support fitting
Inventor: QUERIN HAROLD E
IPC: A47B96/06
Filed: 1993-11-02
Abstract: A fitting to support a shelf and hanger bar to receive coat hangers, comprising a frame of several walls longitudinal and perpendicular to each other. This fitting overcomes problems when the back wall and the end wall are not at 90 degrees to each other by covering the gap that would appear at the front end and top of the shelf. It also conceals any rough edge on the shelf from the saw cut.
Patent CA-2103541-A1 (CA)
Title: Bioresorbable material and an article of manufacture made of such material for medical use
Inventor: LUNDGREN DAN
IPC: A61L31/00
Filed: 1992-03-04
Abstract: The invention relates to a bioresorbable material and an article of manufacture of such material for medical use comprising homopolymers, copolymers, or a blend thereof selected from the group of monomers including glycolic acid, lactic acid, caprolactone, trimethylene carbonate, paradioxanone and 1,5 dioxepan-2-one, a plasticizer selected from the group including ethyl, butyl and hexyl esters of acetylated or non-acetylated citric acid, ethyl terminated oligomers of lactic acid, having no less than 2 and no more than 10 units, and lactic acid esters of glycerol, the material comprises at least 50 % of amorphous polymer or polymers to impart to the material plastic malleability substantially without memory.
Patent CA-2108562-A1 (CA)
Inventor: ROBICHAUD ARTHUR W
IPC: B65D5/74
Filed: 1991-11-14
Abstract: 2108562 9218394 PCTABS00016 A closure (20) for opening and resealing a package (22) which includes a base (76) attachable to the top (30) of the package (22) over a scored area thereof, and a push-tab (98) device pivotally connected to the base (76) at a rearward portion (80) of the base (76) such that a user may depress an end of the push-tab (98) into the package (22) thereby creating a central opening area (42) in the package top (30). The push-tab (98) may be provided with a beak (112) and a vent hole (118). The package top (30) may be partially pre-cut or scored in such a way so as to open in the form of bomb bay doors (48, 50) when the push-tab (98) is depressed and rotated into the package (22). A cover (120) is integrally hinged to the base (76) and is provided for resealing the central opening area (42).
Patent CA-2111299-A1 (CA)
Inventor: KOIRANEN JUKKA
IPC: B65H23/038
Filed: 1993-12-13
Abstract: Method and device for monitoring a moving web, such as a wire in a paper machine, a felt, or a material web, such as a board or paper web. A bar of radiation beams is directed at the face of the web to be monitored by a series of transmitters in a direction transverse to the direction of movement of the web. Radiation reflected from the web and the background is detected by a series of receivers. The measurement signals obtained in this way are passed to an electronic unit in which a quantity that characterizes the monitoring of the web is determined from the measurement signals. The approximate location of the edge, the edges, or of corresponding discontinuities of the web is detected "digitally" on the basis of the radiation beam of the radiation transmitter in whose area the greatest change takes place in the received radiation. The precise location of the edge or equivalent of the web to be monitored is determined analogously by comparing the amplitudes of the signals of the adjacent receivers placed closest to the last-mentioned radiation transmitter with one another.
Patent CA-2111445-A1 (CA)
Inventor: QUALLICH GEORGE J
IPC: B01J31/02
Filed: 1992-07-01
Abstract: A process for the stereoselective preparation of intermediates in the preparation of potent, chiral thiazolidine-2,4-dione hypoglycemics.
Patent CA-2111770-A1 (CA)
Inventor: MIYAZAKI TOSHIHIKO
IPC: G11B9/14
Filed: 1993-12-17
Abstract: An information recording and reproducing apparatus is provided with a probe electrode supported by a probe plate and arranged to face a recording medium supported by a recording medium plate, drive elements for relatively moving the recording medium and the probe electrode, voltage application circuit for applying a voltage between the recording medium and the probe electrode and an electric wire take-out portion for taking out an electric wire provided on at least one of a plane of the probe plate opposite to the probe electrode and a plane of the recording medium plate opposite to the recording medium.
Patent CA-2115726-A1 (CA)
Title: Transport means and connector for use therewith
Inventor: LOENNIG MANFRED
IPC: B65G21/06
Filed: 1994-02-15
Abstract: TITLE OF THE INVENTION:  TRANSPORT MEANS AND CONNECTOR FOR USE THEREWITH          ABSTRACT OF THE DISCLOSURE:     A  transporter  for  bottles  or  similar containers,  and including at least one transport element with a frame that rests upon the ground or the floor via base portions.   Connectors are provided to connect the frame with the base portions and/or to connect lengths of a profiled member that form the base portions.  Each connector has two parts of at least a portion of a steel plate and is produced by permanent deformation to form portions that extend around two lengths of a profiled member that are disposed perpendicular to one  another  and  are  interconnected by the connector.
Patent CA-2118814-A1 (CA)
Title: Process for the preparation of .alpha.-chloromethylene-triorganylphosphorane derivatives
Inventor: SCHAFER BERND
IPC: C07F9/535
Filed: 1992-09-01
Abstract: A process is disclosed for producing .alpha.-chlor-methylen-triorganylphosphorane carboxylic acid derivatives having the for-mula (I), in which R stands for C organic substituents; A stands for CN or CO-B; B stands for C or O organic residues that re-main inert in chlorinating conditions, by chlorinating phosphoranes having the formula (II) with chlorine. Chlorination is carried out in the presence of a mineral base as hydrogen chloride acceptor, whereas chlorine and the base are synchronously but separ-ately introduced into the reaction mixture according to their consumption. The products (I) obtained by this process represent im-portant intermediates for plant protective substances.
Patent CA-2122777-A1 (CA)
Title: Semiconductor laser with transverse emission, and coupling thereof to an optical waveguide
Inventor: GHERGIA VITTORIO
IPC: H01S5/00
Filed: 1994-05-02
Abstract: SEMICONDUCTOR LASER WITH TRANSVERSE EMISSION, AND COUPLING THEREOF TO AN OPTICAL WAVEGUIDE                           ABSTRACT       A semiconductor laser has,  on the surface of layer adjacent the active layer, a grating with such a period as to reflect light in a direction transverse to the active layer; in this way light is emitted from a face parallel to the layer.   The laser can be coupled to an optical waveguide realized in a substrate on which the laser can be fixed and which is provided with a grating capable of rotating the radiation emitted by the laser by the angle necessary for transferring the radiation into the waveguide.
Patent CA-2123492-A1 (CA)
Title: Lymphoid antigen cd30
Inventor: STEIN HARALD
IPC: C12N15/12
Filed: 1992-11-16
Abstract: The lymphoid surface antigen CD 30 (Ki-1) that appears during Hodgkin's disease, its protein sequence and corresponding nucleotide sequence, its production by genetic engineering, means for diagnosing and examining Hodgkin's disease, as well as the use of these nucleotide sequences to create transgenic animals are disclosed. The invention makes available means for examining and diagnosing anaplastic large-cell lymphomes that are not based on monoclonal antibodies.
Patent CA-2124199-A1 (CA)
Title: Method and apparatus for releasing and separating oil from oil sands
Inventor: STRAND WILLIAM L
IPC: B03B9/02
Filed: 1991-11-22
Abstract: An oil sands separator includes a drum (10) having a solids discharge end (24) and a liquid discharge end (22) and a spiral ribbon (14) having a plurality of flights wound inside the interior of the drum. The spiral ribbon extends from the solids discharge end to adjacent the liquid discharge end. A first plate (28) partially closes the solids discharge end and has a first opening (32) disposed within it. A second plate (26) partially closes the liquid discharge end and has a second opening (30) disposed within it. A conveyor (46) is provided at the liquid discharge end for conveying feed into the drum through the second opening and into at least one flight of the spiral ribbon. A pipe (50) at the solids discharge end conveys hot water into the drum through the first opening. Pockets (40) at the solids discharge end remove solids from the drum as a drive rotates the drum and its spiral ribbon. A process of releasing and separating oil from oil sand involves the steps of conveying oil sand to a feed end of a hot water bath, providing hot water to a solids discharge end, opposed to the feed end, of the separator in an amount sufficient to cover the oil sand in the separator, flowing the hot water to the oil feed end of the separator, moving the sand to the solids discharge end of the separator while gently rolling the oil sand in the hot water to release oil from the sand and allow it to separate into the hot water, removing solids from the solids discharge end of the separator; and removing the hot water and oil from the feed end of the separator.
Patent CA-2125807-A1 (CA)
Title: Apparatus and method for stretching an elastomeric material in a cross machine direction
Inventor: RUSCHER EDWARD H
IPC: B65H23/022
Filed: 1994-06-14
Abstract: An apparatus and method for stretching a continuously moving elastomeric web in a cross machine direction includes a pair of rotatable, cylindrical rims which are located adjacent the elastomeric web.  A supporting mechanism is connected to the cylindrical rims to guide the rims for rotation about their axes. The axes of the cylindrical rims are oriented to position the rims at a close spacing at a first location and a far spacing at a second location.  The far spacing is substantially greater than the close spacing relative to the elastic web path.  A gripping means is located on the cylindrical rims such that, as the rims are rotated by a driving means, the gripping means receives the elastomeric web and holds the elastomeric web as it is stretched in the cross machine direction.  The driving means is connected to the cylindrical rims. In addition, each cylindrical rim may have a center opening therethrough defined by its inner circumferential surface.  A facing sheet may be supplied through the center opening and bonded to the stretched elastomeric web to provide a laminated web which is stretchable in the cross machine direction.
Patent CA-2128920-A1 (CA)
Title: Propylene polymer compositions
Inventor: YAMAMOTO AKIHIKO
IPC: C08L53/00
Filed: 1994-07-27
Abstract: The propylene polymer composition of the invention comprises, as its essential components, a specific propylene polymer [A] described below and a propylene block copolymer [B].   In addition to the propylene polymer [A] and the propylene block copolymer [A], the propylene polymer composition may contain a thermoplastic elastomer [C] selected from polystyrene polyethylene/poybutylene polystyrene block copolymers and ethylene/.alpha.-olefin random copolymers, or may further contain an inorganic filler [D].    The propylene polymer [A] used in the invention has the following characteristic properties:    (1)  a boiling heptane-insoluble component is contained in said polymer in an amount of not less than 96 % by weight, (2)  a pentad isotacticity [M5] of the boiling heptane-insoluble component obtained from the following formula (1) using a 13C-NMR spectrum is in the range of 0.970 to 0.995:         (3)  a pentad tac-ticity [M3] of the boiling heptane-insoluble component obtained from the following formula (2) using a 13C-NMR spectrum is in the range of 0.0020 to 0.0050:       and (4)  a melt flow rate (MFR) of said polymer is in the range of 5 to 50 g/10 min.     The propylene polymer compositions of the invention are excellent in both of rigidity and impact strength.
Patent CA-2129317-A1 (CA)
Title: Article identity on printed works
Inventor: WALSH MARGARET A
IPC: B42D15/00
Filed: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE      A mass distributable print media substrate having a plurality of articles printed thereon, each article having a heading and associated text, and wherein identification information is provided for each article, the identification information including author name, publisher or publication name, complete date of publication and a relative subject matter index number, and further wherein the identification information is arranged in close proximity to the heading and text of each respective article.