baber/WOPTO huggingface dataset:
Patent CA-1316824-C (CA)
Title: Process for coating gelatin capsules
Inventor: MATTHEWS JAMES W
IPC: A61K9/48
Filed: 1988-05-27
Granted: 1993-04-27
Abstract: Abstract This invention provides a new gelatin capsule formulation and subcoating for producing soft gelatin capsules having better mechanical strength and an improved capacity for adhering to known coating compositions, particularly enteric coating compositions.  The finished capsule shell formulation comprises gelatin 65%-70%, glycerin 22%-25% and water 8%-10% and the subcoating is a suspension of hydroxypropyl methylcellulose. The subcoating may also be used to manufacture improved enteric coated hard gelatin capsules.
Patent CA-1316201-C (CA)
Title: Electrode seal assembly
Inventor: WILLIS JACK R
IPC: F27D11/10
Filed: 1988-06-02
Granted: 1993-04-13
Abstract: 43-21(6869)A                 ELECTRODE SEAL ASSEMBLY            Abstract of the Disclosure The invention is directed to a seal assembly for sealing an electrode movable vertically through an opening in the roof of an electrode furnace.  The seal assembly comprises a lower assembly including an annu-lar base adapted for sealing engagement with the roof around the roof opening, an annular wall extending up from the base, and an annular scraper extending gener-ally radially inwardly relative to the wall and having an inner edge adapted for scraping material from the outer surface of the electrode as the electrode moves vertically.  The seal assembly also includes an upper assembly comprising a pair of annular seals of refrac-tory material disposed in vertically spaced relation, each seal comprising a plurality of discrete arcuate seal segments, a mechanism for applying an inward radial pressure to each seal to hold it in sealing engagement with the electrode, and a mechanism for holding each seal against upward movement relative to the roof as the electrode moves up through the roof opening.
Patent CA-1329642-C (CA)
Inventor: BERGMANS JOHANNES W M
IPC: H04L25/03
Filed: 1988-06-06
Granted: 1994-05-17
Abstract: ABSTRACT: "Arrangement for combating intersymbol interference and noise."           An arrangement for combating intersymbol interference and noise, which are introduced into a data signal (ak) transmitted at a symbol rate 1/T by a dispersive transmission channel (CH), comprises an adaptive equalizer (EQ) with a symbol detector (ID) for forming tentative symbol decisions (âk) as well as a post-detector (PD) for forming final symbol decisions (âk-m) using an auxiliary signal which is derived from the transmitted data signal (rk) at the input of the arrangement. By using a priori knowledge of the main character of the transfer characteristic of the transmission channel (CH) and by using as an auxiliary signal for the post-detector (PD) the input signal (ak) of the symbol detector (ID) in lieu of the transmitted data signal (rk), this post-detector (PD) can be arranged in a non-adaptive and thus simpler way without a resulting noticeable loss of transmission quality. (Fig. 4).
Patent CA-1328314-C (CA)
Title: Inflatable air mattress
Inventor: CHAMBERLAND PAUL
IPC: A61G7/05
Filed: 1988-06-10
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed  is  a  one-piece  inflated air mattress  that can be used as such or laid over a hospital bed mattress.  Its body is  formed of a series of transverse parallel pillow-like air tunnels connected at their ends with a pair of lengthwise distribution channels.  The body has an inlet end,  to which an air pressure source is connected, and a terminal end; the distri-bution channels running between the two ends and tapering from one end to the other, being wider at the inlet end than at the terminal end. An open-ended plenum conduit, located at the inlet end of the body, communicates at its ends respectively with said distribution channels.
Patent CA-1288530-C (CA)
Title: Dispositif pour empecher la penetration dans le sol d'un coeur de reacteur nucleaire fondu
Inventor: DUMAS DANIEL
IPC: G21C9/016
Filed: 1988-06-10
Granted: 1991-09-03
Abstract: Dispositif pour empêcher la pénétration dans le sol du corium d'un réacteur nucléaire fondu, ce réacteur étant supporté par un radier en béton en appui sur le sol. Le dispositif comporte, inséré dans le radier, une cuvette de rétention en matériau réfractaire dont la partie supérieure en contact avec le corium fondu est constitué d'un matériau réfractaire et chimiquement inerte vis-à-vis des constituants dudit corium, et dont la partie inférieure est constituée d'un matériau réfractaire, dont la conductivité thermique est au moins égale à 15 fois celle de la partie supérieure. De préférence, la partie supérieure de la cuvette de rétention est en zircone, de 2 à 10 cm, d'épaisseur, et la partie inférieure est en graphite. Le dispositif peut également comporter des moyens 5 de déviation de l'attaque latérale du radier.
Patent CA-1332736-C (CA)
Title: Pyridine-containing (poly) peroxycarboxylic acid compounds
Inventor: VENTURELLO CARLO
IPC: C07D213/89
Filed: 1988-07-19
Granted: 1994-10-25
Abstract: Abstract of the Disclosure Nitrogen-containing aromatic heterocyclic (poly)peroxycarboxylic acids having the formula:                                (I)   wherein R represents a hydrogen atom or a straight or branched alkyl, (hetero)cycloalkyl, (hetexo)aryl, alkylaryl or arylalkyl group, wherein said groups are optionally substituted, or a carboxylic group or any other substituents non-reactive in the presence of the active oxygen of the peroxycarboxylic group; n   is a number selected from 0 and 1; m   is a number selected from 1, 2 and 3, and represents an acidic anion selected from HSO4-  and CH3SO3- , and wherein the pyridinic ring may in its turn be condensed with at least one further (hetero) aromatic or (hetero)cycloalkylic ring;   to their preparation process and to their use as bleaching agents.
Patent CA-1308200-C (CA)
Inventor: LAGGIS GEORGE E
IPC: G06F15/16
Filed: 1988-08-15
Granted: 1992-09-29
Abstract: Abstract A computer network comprises a plurality of personal computers, groups of which are each logically connected to a different one of a plurality of intermediate computers. At least one of the intermediate computers is connected to a mainframe computer. File and resource serving and locking services are provided transparently to PC user programs. Certain user service requests ("open file" and "exit" calls) on each PC to the PC operating system means are trapped by an operating system kernel-level patch, and corresponding requests are sent to a kernel-level driver on the associated intermediate computer. The driver collects requests from all PCs associated with the intermediate computer and funnels them to a user level request server on the intermediate computer. The request server performs requested file and resource serving and locking services in an effort to make requested files or resources available on or through the intermediate computer to the PC's operating system. The request server calls upon a NETSVR process to find requested files and resources on other intermediate computers and to transfer requested files to its intermediate computer. The request server calls upon an APISVR process to obtain requested files unavailable on intermediate computers from a database of the mainframe computer. The request server returns notices of its success or failure to the patch through the driver. In response to the notices, the patch forwards the trapped user requests to the PC operating system to service the requests. The PC operating system views and uses the associated intermediate computer as a peripheral device to satisfy user file or resource requests.
Patent CA-1321385-C (CA)
Title: Two stage synthesis of zeolites
Inventor: CHU POCHEN
IPC: B01J29/70
Filed: 1988-08-18
Granted: 1993-08-17
Abstract: F-4327(4456) TWO STAGE SYNTHESIS OF ZEOLITES                  ABSTRACT           Zeolites are synthesised from an aqueous reaction mixture containing sources of silica, alumina, alkali metal and nitrogenous organic directing agent in two stages, a lower-temperature nucleation stage and a higher temperature crystallisation stage.  The directing agent may be supplemented by an alcohol or diol. Catalysts comprising zeolites so synthesised are of particular value in alkylation of benzene and dealkylation of ethylbenzene.
Patent CA-1318967-C (CA)
Title: Method and apparatus for determining channel reception of a receiver
Inventor: KIEWIT DAVID A
IPC: H03J1/00
Filed: 1988-09-14
Granted: 1993-06-08
Abstract: METHOD AND APPARATUS FOR DETERMINING   CHANNEL RECEPTION OF A RECEIVER   Abstract of the Disclosure A method and apparatus are provided  for de-termining the channel of a plurality of predetermined channels to which a remotely controlled receiver is tuned.  A first transmitter device includes a keyboard for receiving viewer entered selections and transmits infrared or ultrasonic control signals for each of the viewer tuning and ON/OFF selections. A receiver de-vice receives the transmitted control signal from the first transmitter and applies the received signal to a processor device that performs a stored program to identify the channel to which the monitored receiver is tuned. An associated memory device is used for stor-ing the identified channel reception data.  The proces-sor device identifies the user selection and applies a corresponding second control signal to a second trans-mitter device.  The second transmitted control signals have a predetermined format of the existing remote con-trol receiver of the monitored receiver that is differ-ent than a predetermined format of the control signals of the first transmitter device.
Patent CA-1299049-C (CA)
Title: Apparatus and methods for making components of a smoking article
Inventor: HANCOCK LLOYD H
IPC: A24F47/00
Filed: 1988-09-14
Granted: 1992-04-21
Abstract: APPARATUS AND METHODS FOR MAKING  COMPONENTS OF A SMOKING ARTICLE                 ABSTRACT OF THE DISCLOSURE Apparatus and method are described for forming a composite member for use in making a smoking article. The apparatus comprises a forming device that comprises (a) an elongate structure having a curved inner surface that tapers from a larger proximal end to a smaller distal end, the proximal end of the structure being adapted to receive a support member and a layer of material which are fed simultaneously into the device, the tapering inward curved inner surface causing the edges of the fibrous layer to bend around the inner support member, and (b) a curved forming surface that causes a first edge of the material to fold over the support member while permitting the second edge to pass by the forming surface, the curved inner surface of the device further tapering to the distal end causing the second edge of the material to fold over the support member proximate to the first edge.
Patent CA-1308848-C (CA)
Title: Styrene copolymer and process for producing said copolymers
Inventor: FUNAKI KEISUKE
IPC: C08F12/06
Filed: 1988-10-06
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE      Styrene copolymers having a repeating unit (I) represented by the general formula:                             and a repeating unit (II) represented by the general formula:             (wherein all the symbols are as defined in the appended claims), and having the stereoregularity that is mainly syndiotactic, and cross-linked styrene copolymers obtained by cross-linking the above styrene copolymers.  The styrene copolymers are reactive resins (heat sensitive resins and radiation-sensitive resins) and are excellent in heat resistance and chemical resistance.  The cross-linked styrene copolymers are excellent in heat resistance, chemical resistance and mechanical strength.
Patent CA-1324963-C (CA)
Title: Deodorant composition in the form of gel
Inventor: IWAHASHI TAKASHI
IPC: A61L15/12
Filed: 1988-10-07
Granted: 1993-12-07
Abstract: A DEODORANT COMPOSITION IN THE FORM OF GEL     ABSTRACT OF THE DISCLOSURE A new deodorant composition in the form of gel is now provided, which comprises 2% to 30% by weight of sodium polyacrylate or ammonium polyacrylate having a molecular weight of form 40,000 to 300,000, 1% to 10% by weight of diglycidyl ether or polyglycidyl ether, 5% to 40% by weight of chemical reaction typed deodorizer containing as active ingredient a betaine compound, and the remainder of water.  The gel typed deodorant composition according to this invention may effectively be used to deodorize acidic and alkaline bad odors in the enclosed areas.
Patent CA-1306879-C (CA)
Title: Electrical flechette spin rig for wind tunnel testing
Inventor: GIRARD BERTRAND
IPC: G01M9/04
Filed: 1988-10-14
Granted: 1992-09-01
Abstract: Abstract A sting for supporting and spinning small diameter models in a wind tunnel consisting of a rear section securable within a standard wind tunnel, a cone shaped region at the front end of the rear section and a small diameter, model supporting, front section upon which a balance and a model can be mounted; an electric motor within the rear section aligned along the string axis; a drive gear mounted on the motor shaft; a driven shaft parallel to the motor shaft and extending from the motor to the cone shaped region, a driven pinion at the rear end of the driven shaft in meshing contact with the drive gear, a drive pinion at the front end of the drive shaft, a driving sleeve on the front section having a driving gear secured to its rear end and in engagement with the drive pinion, and a pair of spigots at the front end of the driving sleeve for contacting a model to be tested.
Patent CA-1338364-C (CA)
Inventor: RAUTERKUS KARL JOSEF
IPC: C08F220/60
Filed: 1988-11-09
Granted: 1996-05-28
Abstract: Dispersion polymers based on ethylenically unsaturated monomers and containing urethane groups, process for their preparation, and their use.            The preparation of dispersion polymers based on ethylen-ically unsaturated monomers and containing at least 1% by weight of specific monomer units comprising esters or amides of ethylenically unsaturated carboxylic acids which are capable of (co)polymerization and contain urethane groups in the ester or amide radicals, by emulsion, sus-pension or bead polymerization or copolymerization initiated by means of free radicals, and the use thereof, if appropriate in aqueous dispersion form, as coating agents, adhesives, molded plastics and as binders, thickeners and auxiliaries in industrial chemical pre-parations.
Patent CA-1314034-C (CA)
Title: Tape cassette
Inventor: SATO SHINYA
IPC: G11B23/087
Filed: 1988-11-10
Granted: 1993-03-02
Abstract: ABSTRACT         A tape cassette having a projector insertion recess provided in the bottom of the cassette adjacent the cassette front between supply and take-up reels enclosed within the cassette,  light receiving window apertures provided in both side walls of the cassette  to  allow  the  light  from  a  light  emitting  element inserted in the projector insertion recess to be passed laterally therethrough, and an lid pivotably mounted on the front side of the cassette via arms pivoted on the side walls, so that in a stored condition, the light receiving window holes are closed by arms  of the lid, characterized in that baffles are provided in both the side walls of the cassette to impede air flow from outside the cassette into the cassette via the apertures, thus preventing dust from entering the cassette.
Patent CA-1340536-C (CA)
Inventor: CHRISTOFIDES NICOS DEMETRIOU
IPC: G01N33/74
Filed: 1989-01-05
Granted: 1999-05-11
Abstract: A one-step assay for the free portion of a ligand in a biological sample involves incubating a mixture of the sample with a labelled antibody for the ligand and a ligand analogue which competes with the ligand for binding to the antibody.  The assay is characterized by using a monoclonal antibody and by choosing a ligand analogue which has a lower affinity for the antibody than does the ligand.  An insolubilised ligand analogue preferably has a binding affinity for the antibody from 0.01% to 10% of that of the ligand.  Ligand/ligand analogue pairs exemplified are T4/T3 (Thyroxine/Tri-iodothyronine); Testosterone/etiocholanol; and T3/T2.
Patent CA-1320308-C (CA)
Title: Method for making polyamide anion solutions
Inventor: KIM YOUNG H
IPC: C08G69/48
Filed: 1989-01-12
Granted: 1993-07-13
Abstract: METHOD FOR MAKING POLYAMIDE ANION SOLUTIONS abstract of the Disclosure Deprotonation of polyamides employing alkoxide and/or alkali amide bases in solution in a liquid sulfoxide, the solutions being useful to make N-alkylated and N-acylated derivatives and to fabricate polyamide films, fibers, coatings, manufactured articles, and the like.
Patent CA-1326331-C (CA)
Inventor: FRANCIS THOMAS
IPC: B08B9/043
Filed: 1989-04-14
Granted: 1994-01-25
Abstract: Abstract of the Disclosure This is a new apparatus and method for cleaning debris from the inside of a foundation drain tile, the drain tile being in the immediate proximity of the perimeter of a building structure.  A rocket nozzle which is in fluid communication with flexible tubing and a high pressure water supply, and a foot pedal control valve is used for starting and stopping the fluid flow.  An opening in the tip of the nozzle enables pressurized water to be discharged through the tip in a forward direction. At least two apertures are disposed along a nozzle recess. The tubing is secured to the nozzle and is in fluid communication with the nozzle.  An on-off foot pedal control valve is used to start and stop the water flow into the tubing and into the nozzle.  As pressurized water is supplied to the nozzle and projected through the apertures, the nozzle is propelled in a forward direction through the drain tile.  The flow of the pressurized water through the nozzle causes the pressurized water to be projected through the opening in the nozzle tip.  As the nozzle is propelled through the drain tile, the water flowing through the nozzle tip is continually directed at the debris at sufficient force to separate the debris from the drain. To assist in cleaning the drain tile, a series of cleanout pipes are installed near the junctures of the drain tile and conventional pipes located underneath the basement floor.
Patent CA-1329401-C (CA)
Inventor: SHIBAUCHI YOSHITO
IPC: B29C65/00
Filed: 1989-04-20
Granted: 1994-05-10
Abstract: Abstract The present invention relates to a positioning means and a press-sealing means. They are more effective when they are operated unitedly.     The positioning means comprises a jig, a base and an elavating apparatus.  The jig comprises a plate-like element and a placement hole formed therethrough.  It holds an upper portion of a container and adjust the proper position of the container.  The base holds a plurality of jigs and rotates by regular angular amounts, making each jig's position to a container.   The elevating apparatus lifts up and down the base.  When the base is brought up to the top position,  the jig holds a container and its top surface touches the undersurface of a pair of rails.  When the base is at the lowest position, its upper surface is positioned below the undersurface of the container.     The base may be comprised of a polygonally-cylindrically shaped block. each surface thereof is flat and it holds a jig, a framework that secures the block horizontally by a horizontal axis, and a rotarying element that rotates the block by regular angular amounts.
Patent CA-1313254-C (CA)
Title: Induction speaker without leads and voice coil
Inventor: INANAGA KIYOFUMI
IPC: H04R9/02
Filed: 1989-04-21
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE A speaker comprises:  a diaphragm consisting of a vibrating portion and an annular conductive portion; a current feeding coil which is arranged so as to face the conductive portion with a predetermined magnetic gap; and a magnetic circuit consisting of a top plate, a magnet and a yoke plate to which the current feeding coil is attached, and the diaphragm is formed so that an electric resistance of the conductive portion is lower than an electric resistance of the vibrating portion.
Patent CA-1318722-C (CA)
Title: Surface emitting lasers with combined output
Inventor: CARLIN DONALD B
IPC: H01S5/042
Filed: 1989-07-20
Granted: 1993-06-01
Abstract: RD-19,523P SURFACE EMITTING LASERS WITH COMBINED OUTPUT               ABSTRACT OF THE DISCLOSURE Surface emitting lasers are laterally aligned and coupled together and also have their light output signals combined.  This results in greater phase and frequency coherency and narrower and reduced amplitude sidelobes.  Preferably, not more than two lasers are longitudinally aligned along the same axis for still greater coherency compared with adding the light output signals of more than two longitudinally aligned lasers. The lasers can be of the DH-LOC type or of the QW type.
Patent CA-1332442-C (CA)
Title: Intravascular blood gas sensing system
Inventor: GEHRICH JOHN L
IPC: A61B5/00
Filed: 1989-07-28
Granted: 1994-10-11
Abstract: BLOOD PARAMETER MEASUREMENT SYSTEM     Abstract of the Disclosure An  assembly  useful  in conjunction with a signal transmission means for the  measurement of  a compositional parameter of  the blood  of a  patient is  disclosed.  This assembly  comprises  a  housing  adapted  and  sized  to be located outside  the body  of a  patient and having a fluid flow passage therethrough into which blood from the patient is passed  from a hollow tube, the fluid flow passage being defined by a wall  which  is  substantially  impermeable to blood, the  housing being  adapted to be removeably secured to a signal transmission  system such  that the  housing is capable  of  being  removed  from  the  signal transmission system without disrupting the  fluid  flow  passage;  and a sensing element located in the housing in or near the fluid flow passage for providing a signal directly to  the signal transmission   system   in   response  to  a  compositional parameter of blood located in the fluid flow passage.
Patent CA-1285847-C (CA)
Title: Drain valve for compressed air tank
Inventor: BOUTIN FRANCOIS
IPC: F16T1/14
Filed: 1989-08-08
Granted: 1991-07-09
Abstract: ABSTRACT OF THE DISCLOSURE:            A drain valve for a compressed air tank is pneumatically activated by the residual air which is released from an air compressor when the air compressor comes to a stop after an active cycle.  The invention allows for consistent and reliable draining of condensation from a compressed air tank.  The energy of the residual air released is used to operate the valve.  Under favourable conditions,  the valve is operated at a frequency proportional to the rate of moisture condensation.
Patent CA-1326848-C (CA)
Title: 5-substituted uridine derivatives and intermediates  for preparation thereof
Inventor: TERADA TADAFUMI
IPC: C07H23/00
Filed: 1989-08-16
Granted: 1994-02-08
Abstract: Abstract This invention provides a 5-substituted uridine derivative of the formula   wherein X is F or CF3, R1 and R2 each represent a group -OSi-(R4)(R5)(R6) (wherein R4, R5 and R6 represent C1-C10 alkyl or the like), OH, aminoacyloxy group wherein the amino group may be substituted with lower alkyl group or carboxylalkylcarbonyloxy group, R3 is a group -OSi-(R4)(R5)(R6), H, OH, aminoacyloxy group wherein the amino group may be substituted with lower alkyl group or carboxylalkylcarbonyloxy group, and at least one of R1, R2 and R3 is a group -OSi-(R4)(R5)(R6), with the proviso that when X is fluorine atom, R3 is not hydrogen, and an intermediate for the preparation thereof, preparation processes of the derivative and anti-tumor agent containing the derivative as an active ingredient.