baber/WOPTO huggingface dataset:
Patent NO-180728-C (NO)
Inventor: ERB ANTON H
IPC: E04F11/104
Filed: 1992-11-27
Abstract: A shear mandrel connecting arrangement is formed by a mounting element (1) and a mandrel element (2) which can be inserted therein. The mounting element (1) has an outer sleeve and an inner sleeve (3 and 4, respectively). An elastic element (5) is located between these two sleeves (3, 4). The inner sleeve (4), and thus the mandrel element (2) inserted therein, are mounted in a floating manner. This results in good footfall sound insulation. According to the invention, means (7, 8, 9) for delimiting amplitudes of motion are provided on the mounting element (1) and/or on the mandrel element (2), with the result that the elastic element cannot be overloaded and thus damaged in the short or long term. The abovementioned means are, for example, formed by an annular disc (8) on the front side of the inner sleeve (4), a nail plate (7), with a circular opening, on the outer sleeve (3), and a gap (9) provided therebetween. The mandrel element (2) has good inherent damping since it is formed by a mandrel sleeve (11), a mandrel core (12) and a filling material (13) provided between sleeve and core. <IMAGE>
Patent CA-2007035-C (CA)
Title: "machine and a method for high-speed, precisely registered label application"
Inventor: PAULES EUGENE H
IPC: B65C1/02
Filed: 1990-01-03
Granted: 1998-08-18
Abstract: A high speed labeling machine is provided for transferring labels to articles such as cans; the labeling machine includes a device for supplying articles to be labeled, a label transfer wheel provided with individual groups of closely spaced vacuum holddown ports to enable a succession of closely spaced labels to be supported by the transfer wheel and carried by the transfer wheel to the articles, and a pressure severing device for releasing the label from a carrier stock for subsequent transfer from a transfer wheel to the article to be labeled; sprocket holes are utilized to align very precisely a label; such labels may be die cut on the printing press and retained on the carrier by pinpoint attachments or they may be die cut as the label is advanced; in a preferred embodiment, single layer label tapes with release agent on one surface and a pressure sensitive adhesive on the other surface provide added advantages of smaller spool sizes and faster speeds; single layer label tapes also make tamper-evident packaging very versatile and advantageous; another aspect is the significantly improved economics by reducing the number of layers to one instead of two for normal pressure sensitive labels as well as by eliminating the cost and problems associated with using glue applicators with many types of labeling products.
Patent CA-2010459-C (CA)
Title: Electric overhead trolley system
Inventor: KNUETTEL WERNER
IPC: B61C13/04
Filed: 1990-02-20
Granted: 1994-11-29
Abstract: The invention proposes an electric overhead trolley system in which a travelling gear (14) is provided with a motor-driven driving wheel (16) and at least one auxiliary wheel (30) interacting with an auxiliary track (28), at least in certain sections, which auxiliary wheel contributes in transmitting the drive force to a track (10) so that ascend-ing and descending track portions can be run through with less problems.
Patent CA-2010961-C (CA)
Title: Injection molding manifold having a pair of cooling bores on opposite sides of the melt passage
Inventor: SCHMIDT HARALD HANS
IPC: B29C45/27
Filed: 1990-02-27
Granted: 1997-03-11
Abstract: An injection molding heated manifold having a melt passage with a longitudinal portion to convey melt from a molding machine to a number of different nozzles.          The steel manifold has a pair of cooling bores extending parallel to and equally spaced on opposite sides of the longitudinal portion of the  melt channel.  A cooling fluid, such as air, flows through the cooling bores to quickly cool the manifold after the system is shut down to minimize deterioration of the melt in the melt channel.          The air flows helically around spiral vanes which are mounted in the cooling bores to avoid temperature stratification along the melt passage.
Patent CA-2013056-C (CA)
Title: Anti-alias font generation
Inventor: BEITEL BRADLEY J
IPC: G09G5/24
Filed: 1990-03-26
Granted: 1994-08-02
Abstract: A  method   of   generating   a   second,   substantially anti-aliased, representation of a character from a first representation. The second representation is comprised of horizontal lines of dots that are shifted horizontally relative to dots of the first representation, each dot of the first representation having a value DOT1 associated therewith.  The  method  include  a  step  of,  for  each horizontal line (1-m) within the first representation of a character and for each dot (1-j) within a horizontal line,   (a)   determining  a  modifying  value   (DOT1k) associated with a dot (k)  of the first representation, DOT1k being a function of DOT1 of the dot(k). The method includes another step of determining a value (DOT2k) of a corresponding  dot  for  the  second  representation,  the value  of  the  corresponding  dot  being  determined  in accordance with the expression DOT2k = (( DOT1 - DOT1k ) + DOT1(k-1) ), where DOT1(k-1) is a modifying value of an adjacent dot on the horizontal line. The modifying value is preferably determined by  a table  lookup  procedure within a table of previously generated values.
Patent CA-2016987-C (CA)
Title: Ruggedized scintillation detector
Inventor: PERNA LOUIS
IPC: G01T1/202
Filed: 1990-05-17
Granted: 1999-01-05
Abstract: A scintillation detector capable of withstanding high shock and/or high temperatures, comprises a scintillation crystal, a casing for the crystal, and a shock absorbing boot interposed between the crystal and the casing. The boot is characterized by a plurality of radially outwardly directed protrusions for engaging the casing. The protrusions define therebetween unfilled spaces to provide room into which the boot may expand at high temperatures. The protrusions may be longitudinally or radially extending ribs and the ribs may be generally rectangular or triangular in cross section. A reflector surrounds the crystal and preferably is in the form of a thin poroussheet of polytetrafluoroethylene (PTFE) wrapped tightly around the crystal. The boot preferably has a substantially continuous cylindrical interior surface for engaging the thin porous PTFE sheet to avoid high pressure concentrations.
Patent CA-2027418-C (CA)
Title: Polyol polyester synthesis
Inventor: ADAMS KEITH D
IPC: C07C69/003
Filed: 1990-10-11
Granted: 1997-12-09
Abstract: Polyol  polyesters  are  purified  by  a  process  comprising bleaching with a specific silica gel and/or treating with oxygen followed by heat treatment and removal  of volatile products by steam deodorization.  Any steam deodorization is accomplished at reduced  temperatures  or  in  admixture  with  triglycerides  to minimize thermal degradation of the polyol polyesters.
Patent CA-2041579-C (CA)
Title: Dosage form
Inventor: EDGREN DAVID E
IPC: A61K45/00
Filed: 1991-05-01
Granted: 2003-09-30
Abstract: A dosage form (10) is disclosed comprising an anti-Parkinson's disease drug (18) for administering to a patient in need of anti-Parkinson's disease therapy.
Patent CA-2041832-C (CA)
Inventor: STANEK JAROSLAV
IPC: A61P33/02
Filed: 1991-05-03
Granted: 2002-09-17
Abstract: Compounds of formula I    wherein A, X, Z and R1-R5 are as defined in the description, have valuable pharmaceutical properties and are effective especially against tumours. They are prepared in a manner known per se.
Patent CA-2041994-C (CA)
Title: Iontophoretic delivery device
Inventor: MYERS ROBERT M
IPC: A61N1/30
Filed: 1991-05-07
Granted: 2001-08-14
Abstract: An electrically powered iontophoretic delivery device is provided. The device utilizes electrodes composed of a preferably hydrophobic polymeric matrix. The matrix contains about 10 to 50 vol% of a material capable of absorbing a liquid solvent, typically water, to provide a plurality of ion conducting pathways through the matrix. The matrix also contains about 5 to 40 vol% of a chemical species which is able to undergo either oxidation or reduction during operation of the device. Preferably, the solvent absorbing material is a hydrophilic polymer such as polyvinylpyrrolidone. For the anodic electrode, the chemical species should be able to undergo oxidation and is preferably either silver or zinc. For the cathodic electrode, the chemical species should be able to undergo reduction and is preferably silver chloride or a reducible metal.
Patent CA-2043714-C (CA)
Inventor: BACCONNET EUGENE
IPC: G21C17/108
Filed: 1991-05-31
Granted: 2000-07-18
Abstract: Chambre à fission à grande gamme de mesure et dispositif de mesure de débit de fluence neutronique utilisant cette chambre à fission. La chambre comporte une enceinte (2) remplie d'un milieu gazeux et, dans celle-ci, des électrode (8, 10) proches de la périphérie de l'enceinte, dont l'une au moins est recouverte d'une matière fissile de grande masse surfacique, et d'autres électrode (10, 12) proches du centre de l'enceinte, dont l'une au moins est recouverte de matière fissile de masse surfacique plus faible, choisie de façon à optimiser (a) le rapport de courants électriques respectivement dûs à des neutrons et à des rayonnements gamma parasites, détectés par ces autres électrodes, et (b) la linéarité du signal fourni par celles-ci pour une plage déterminée de débit de fluence. Application au contrôle de réacteurs nucléaires.
Patent CA-2044669-C (CA)
Inventor: BOETTLE DIETRICH
IPC: H04Q11/02
Filed: 1991-06-14
Granted: 1998-07-14
Abstract: Known are electric switches (multiplexers, demultiplexers, data switches) by which two or more data streams are combined or separated or by which combined data streams are switched.    For optical signal transmission comparable switches are to be provided.    By space- and wavelength-division multiplexing, storage problems can be largely avoided.    Instead of buffering as in time-division multiplexing, wavelength conversion are performed.
Patent CA-2046237-C (CA)
Title: Vehicle headlamp adjustment device
Inventor: MCMAHAN DAVID R
IPC: B60Q1/068
Filed: 1991-07-04
Granted: 1994-08-02
Abstract: VEHICLE HEADLAMP ADJUSTMENT DEVICE          Abstract of the Disclosure An adjustment device for a headlamp assembly that provides aiming adjustment of the headlamp unit in a horizontal plane, after which the adjustment device can be set to visually indicate  that the headlamp unit is at a zero ("0") reference marking and also permit re-calibration of the lamp unit if the latter is  re-aimed.
Patent CA-2048561-C (CA)
Title: High frequency power amplifier with high efficiency and low distortion
Inventor: OKUBO NAOFUMI
IPC: H03F1/32
Filed: 1991-08-07
Granted: 1995-12-19
Abstract: A high frequency amplifier containing: a constant envelope signal generation circuit for transforming an input signal to form two constant envelope signals where phases of the constant envelope signals correspond to an amplitude of an envelope of the input signal; two amplifying circuits for separately amplifying two constant envelope signals; and a power synthesizing circuit for synthesizing the first and second amplified signals to generate an amplified signal of the input electric signal, and reflecting remaining components of the first and second amplified signals which remaining components remain in the above synthesizing operation, toward the first and second amplifying circuits. Further, an input impedance of the power synthesizing circuit may be controlled by shifting phases of the above reflected components by respectively predetermined amounts, or by adaptively shifting phases of the above reflected components responding to an input level, so that a total efficiency of the high frequency amplifier is maximized. The high frequency amplifier may contain, instead of the above two amplifying circuits and the power synthesizing circuit, a circuit for inverting a phase of one of the two constant envelope signals; and a single-ended push-pull amplifier circuit for receiving the other of the two constant envelope signals, and an output of the phase inversion circuit, and synthesizing the received signals to generate an amplified signal of the input electric signal.
Patent CA-2051828-C (CA)
Title: Method and apparatus for stretching dough
Inventor: MORIKAWA MICHIO
IPC: A21C3/02
Filed: 1991-09-19
Granted: 1995-08-15
Abstract: A method and apparatus is disclosed for stretching and thinning dough.  This apparatus consists of a plurality of conveyors 2,3, which are disposed in series so that the traveling speed of the downstream conveyor 3 is higher than that of the upstream conveyor 2, a roller 5 that reciprocates over a given distance 12 transverse to the traveling direction of the dough, while reciprocating over a given distance 11 in the traveling direction, and a roller 4 that reciprocates over a given distance 11 in the traveling direction in synchronism with the transverse roller.  The number of reciprocating strokes and the speed of both rollers are regulated to obtain a sheet of high quality dough with a uniform texture.
Patent CA-2058056-C (CA)
Title: Method of decreasing cholesterol concentration in food
Inventor: SAITO CHIAKI
IPC: A23L17/00
Filed: 1991-12-19
Granted: 1996-11-05
Abstract: Disclosed is a method of decreasing cholesterol concentration in eggs or processed egg foodstuffs, which comprises hydrolyzing phospholipids in the eggs or processed egg foodstuffs with one member selected from the group consisting of phospholipase A1, A2, B, D, lysophospholipase and a mixture thereof, and subjecting the phospholipid-hydrolyzed eggs or processed egg foodstuffs to a conventional cholesterol-decreasing treatment.  Further, provided is a method of decreasing cholesterol concentration in meat, fish meat, dairy products, processed foodstuffs thereof, which comprises hydrolyzing phospholipids in the meat, fish meat, dairy products, processed foodstuffs thereof with an enzyme having an activity of hydrolyzing the phospholipids in meat, fish meat, dairy products, processed foodstuffs thereof, and subjecting the phospholipid-hydrolyzed meat, fish meat, dairy products, processed foodstuffs thereof to a conventional cholesterol-decreasing treatment.
Patent CA-2059809-C (CA)
Title: Isocyanate prepolymers containing ether and ester groups, a process for their preparation and their use for the production of coating, sealing or casting compositions
Inventor: SCHMALSTIEG LUTZ
IPC: C08G18/10
Filed: 1992-01-22
Granted: 2003-05-13
Abstract: The present invention relates to isocyanate prepolymers containing ether and ester groups, having an isocyanate content of 1.9 to 25% by weight and based on the reaction product of A) a polyisocyanate component containing at least one organic polyisocyanate having an average molecular weight of 168 to 1000, B) an organic polyhydroxyl component containing at least one polyhydroxyl compound containing ether and ester groups, having an average hydroxyl functionality of 2 to 3 and an average hydroxyl number of 40 to 90 and based on the esterification products of i) polyether polyols having an average hydroxyl number of 200 to 600 with ii) from 25 to 67 equivalent-%, based on the hydroxyl groups of component Vii) and the carboxyl groups of component iii), of an organic carboxylic acid component containing at least one organic monocarboxylic acid or a mixture of at least one organic monocarboxylic acid with up to 20 carboxyl equivalent-%, based on all the carboxylic acids, of polybasic organic carboxylic acids.      The present invention also relates to a process for the preparation of these isocyanate prepolymers containing ether and ester groups and to their as binders or binder components in low solvent or solvent-free polyurethane coating compositions, sealing compositions or casting compositions.
Patent CA-2062582-C (CA)
Title: Methods and substances for recruiting therapeutic agents to solid tissues
Inventor: CHANG TSE-WEN
IPC: A61K35/76
Filed: 1992-03-10
Granted: 1996-03-26
Abstract: Disclosed is a method of using bifunctional binding molecules, such as two linked VH-VL single chain binding molecules, to recruit a therapeutic agent to a solid tissue site. The therapeutic agent is administered separately from the binding molecules and following the administration of a remover substance which aids in clearing free binding molecules in the circulation. In the preferred mode of the invention, the binding molecules have one specificity for antigens at the target site and one for the therapeutic agent. The binding molecules are administered and allowed time to approach a maximum concentration in the extravascular space. A remover substance, preferably a liposome conjugated with antibodies which are reactive with an antigenic epitope on the binding molecules, is then administered to remove excess binding molecules from the circulation and the extravascular space. A therapeutic agent, preferably a cytotoxic drug such as ricin A chain modified so as to enable it to enter the target cells once delivered to the target site, is then administered.
Patent CA-2065922-C (CA)
Title: Easy-open container having improved label
Inventor: DRUMMOND MICHAEL T
IPC: B65D3/26
Filed: 1992-04-13
Granted: 1995-08-22
Abstract: The invention is directed to easy-open containers for products such as dough which have an easy-open seam extending helically between the ends of the container body.  A helically wound outer label of flexible sheet material in strip form has at least  one longitudinal edge folded onto and bonded to the main body of the label to thereby provide a reinforced longitudinal edge portion of the outer label comprising at least two layers of the flexible sheet material. The reinforced longitudinal edge portion of the outer label is positioned in bridging relation to the easy-open seam of the bodywall to thereby maintain the easy-open seam closed and provide a peel strip for exposing the easy-open seam for opening of the container body.
Patent CA-2071453-C (CA)
Title: Slider air bearing surface with angled rail configuration
Inventor: CUNNINGHAM EARL ALBERT
IPC: G11B5/60
Filed: 1992-06-17
Granted: 1996-07-09
Abstract: Disclosed is a slider with an air bearing surface for flying a magnetic transducer on an air  lubrication film over a moving recording medium.  The air bearing surface allows the slider to fly at a close and substantially uniform height over the disk surface regardless of the skew angle of the air flow.   The  slider  has  a  pair  of  nonidentical, nonsymmetrical rails disposed about the longitudinal axis of the slider,  which through the viscous effects of the air flow, provide the air lubrication film when the recording medium is in motion.
Patent CA-2071468-C (CA)
Title: Ink tank with pressure regulation means, ink jet cartridge having said tank and recording apparatus therefor
Inventor: KITANI MASASHI
IPC: B41J2/175
Filed: 1992-06-17
Granted: 1999-11-30
Abstract: There is disclosed an ink bet cartridge composed integrally of a recording head and an ink tank, which are constructed in mutually separable manner, in order to enable repeated use of the recording head by tank replacement. In an ink supply part in the ink tank, an elastic partition wall is provided with a slit which is normally closed but is opened under a predetermined pressure difference.      The slit is so designed as to generate an appropriate negative pressure on the recording head, thereby preventing ink leakage. Also a slit shielding valve member is provided to shield the slit at the abrupt inhaling action of the ink tank at the detaching of the ink tank, in order to prevent air intrusion into the ink tank.
Patent CA-2077019-C (CA)
Inventor: AKASAKA NOBUHIRO
IPC: C03C25/10
Filed: 1992-08-27
Granted: 2001-07-17
Abstract: A coated optical glass fiber consisting of a glass fiber for light transmission and at least one coating layer made of a UV-curing resin. The outermost coating layer is made of a UV-curing resin having a Young's modulus of at least 100 kg/mm2 and a change of cure shrinkage degree of 1% or less after The Young's modulus reaches one tenth of the end Young's modulus. The optical glass fiber has improved lateral pressure characteristics and a low transmission loss.
Patent CA-2078027-C (CA)
Inventor: CHRETIEN DENIS
IPC: F25J3/04
Filed: 1992-09-11
Granted: 2002-11-12
Abstract: L'air comprimé alimentant une unité de séparation de l'air cède des calories à un groupe frigorifique à absorption refroidissant un flux de liquide mis en relation d'échange thermique avec un gaz de l'installation pour refroidir ce dernier de façon à assurer une réduction de la consommation énergétique globale de l'installation.
Patent CA-2078841-C (CA)
Title: Electronic flow modulated cross direction moisture actuator
Inventor: PERIN DIDIER J
IPC: D21G7/00
Filed: 1992-09-22
Granted: 1997-07-15
Abstract: A web rewet moisture actuator in which a plurality of air atomizing nozzles at spaced locations along a boom extending across the web are supplied with air under pressure by an air manifold on the boom and are supplied with water from a water manifold on the boom through respective proportional valve assemblies which permit flows therethrough in proportion to the magnitudes of control  signals applied to the assemblies.   A unit located downstream of the boom obtains a moisture profile across the web from which location and control signals are derived and fed to the valve assemblies to control the liquid flow through the valve assemblies in proportion to the magnitudes of the control signals.
Patent CA-2088962-C (CA)
Title: Light fixture with adjustable bulb and radiant heat dissipating reflector
Inventor: RUSSELLO THOMAS
IPC: F21V29/505
Filed: 1993-02-05
Granted: 2004-09-14
Abstract: A light fixture includes a primary double arcuate buttocks-shaped reflector facing either a secondary double arcuate buttocks-shaped ("baby's bottom") reflector or a sieve-like reflector with lateral heat fins with a bulb therebetween. This system of reflectors emanates a large percentage of the visible light while absorbing a substantial percentage of the radiant energy and dissipating this radiant energy through the metal frame of the light fixture.      The bracket for the socket for the bulb includes two parallel slots, perpendicular to the reflectors, to allow the bulb to be positioned between the reflectors.
Patent CA-2096843-C (CA)
Title: Process for transforming monocotyledonous plants
Inventor: D HALLUIN KATHLEEN
IPC: C12N15/05
Filed: 1991-11-21
Granted: 2007-08-07
Abstract: Novel method of transforming monocotyledonous plants, particularly cereals, by wounding and/or degrading the cells of either intact tissue of the plant that is capable of forming compact embryogenic callus or the compact embryogenic callus itself.
Patent CA-2105539-C (CA)
Title: Liquid-permeable topsheet for body fluid absorptive goods
Inventor: TAKAI HISASHI
IPC: D04H1/4282
Filed: 1993-09-03
Granted: 1998-08-11
Abstract: A topsheet  for body  fluid  absorptive  articles wherein  liquid passages  formed  in  the  topsheet  may  be stabilized during use of the articles and the topsheet may offer cloth-like feeling and appearance.  The topsheet for the body fluid absorptive articles is composed of an upper sheet layer made from melt blow nonwoven fabric formed with the liquid passages and a lower fibrous layer underlying the  upper  sheet  layer  and bonded  thereto  adjacent  the respective  liquid  passages  as  well  as  adjacent  lower openings thereof. The melt blow nonwoven fabric provides the topsheet with the cloth-like feeling and appearance while  the  lower  fibrous  layer  stabilizes  the  liquid passages  so  that  the  liquid  passages  should  not  be collapsed and the lower openings of these passages should not be distorted.