baber/WOPTO huggingface dataset:
Patent CA-1296273-C (CA)
Title: Recombinant methods for production of serine protease inhibitors and methods for isolation of same
Inventor: BANDYOPADHYAY PRADIP K
IPC: C12N15/81
Filed: 1985-12-05
Granted: 1992-02-25
Abstract: ABSTACT OF THE DISCLOSURE    A synthetic DNA sequence and its genetic equivalents are disclosed which sequences are capable, when used in a recombinant DNA method, of directing production of a serine protease inibitor protein.  Recombinant DNA methods for the production of serine protease inhibitor proteins are also disclosed.  These methods incorporate either the synthetic DNA sequence of the present invention or natural DNA sequences isolated from human cDNA or genomic libraries.
Patent CA-1288452-C (CA)
Inventor: SCHAUER MARKFRIED
IPC: F16L23/14
Filed: 1986-04-04
Granted: 1991-09-03
Abstract: A B S T R A C T           In the case of a flanged connection for uniting sheet-metal air-duct parts, the cross-section of which is substantially rectangular while the flanges thereof consist of hollow sheet-metal sections and steel angles-pieces, it is proposed that the hollow sheet-metal sections comprise, in one or more of the walls thereof completely or partly enclosing the steel angle-piece, projections and/or depressions, and that the legs of the steel angle-pieces in turn comprise projections and/or depressions, at the perimeter of the legs, adapted to the positions of the aforesaid projections and/or depressions, in such a manner that when one leg of the said steel angle-piece is inserted into the said hollow sheet-metal section, at least one of the projections engages in one of the depressions.
Patent CA-1281965-C (CA)
Inventor: PETERS RONALD L
IPC: A61B17/12
Filed: 1986-07-02
Granted: 1991-03-26
Abstract: Abstract AUTOMATIC HEMOSTATIC CLIP APPLIER       A tool for storing, dispensing, and applying hemostatic clips includes shell-like housing, and a pair of ring-handle actuating levers extending therefrom. An elongated dispensing and applying portion extends longitudinally from the housing, and includes a jaw strut extending fixedly from the housing with a pair of laterally opposed jaw members pivotally supported on a distal portion thereof.  A channel-like jaw housing extends from the housing in longitudinally translatable fashion, and is received about the jaw strut and jaw members.  A magazine member secured to the jaw strut stores a plurality of hemostatic clips in serial, end to end fashion, and is disposed to deliver the distal-most clip between the open jaw members.  A feeder slide adjacent to the jaw strut is resiliently biased to urge the clip toward the distal end of the jaw members.  Within the housing a shuttle block is disposed  for longitudinal translation by squeezing of the levers.  A flexible band extends from the shuttle block, about a pulley on the jaw housing, to the feeder slide.  As the shuttle is urged distally, the band pulls the feeder slide proximally to clear the jaw members.  At the limit of travel of the slide, the band tension on the pulley then drives the jaw housing distally to translate about the jaw members, closing the jaws and crimping the clip completely flat.  The shuttle also decrements a counter wheel to show the number of clips remaining in the tool.
Patent CA-1289751-C (CA)
Title: Mower
Inventor: CLAESSON TORE V
IPC: A01D34/64
Filed: 1986-09-26
Granted: 1991-10-01
Abstract: ABSTRACT     This invention relates to a riding mower comprising a chassis supporting a driving unit intended to propel the wheels of the mower as well as a cutting attachment, the cutting attachment being movably fastened to the chassis and by means of an operating device can be brought from a lower cutting position to an upper non-cutting position.          The  cutting  attachment  has  an  upper  and  a  lower displacement area, the engagement and disengagement of the cutting  attachment  being  effected  in  the  upper  area, whereas the cutting attachment in the lower area can be moved upwards or downwards with its parallelism with the ground  preserved  and  can be  locked  against downwards movement for different cutting heights.   The mower is driven  while  the  cutting  attachment  is  in  the  lower displacement area.
Patent CA-1276896-C (CA)
Title: Clutch brake noise supressor
Inventor: FLOTOW RICHARD A
IPC: F16H57/00
Filed: 1986-10-01
Granted: 1990-11-27
Abstract: ABSTRACT OF THE DISCLOSURE A clutch brake for use with non-synchronized vehicle transmissions includes noise suppression components.  The clutch brake comprises a pair of housing members secured together which receive components of a torque limiting assembly.  The assembly includes an inner ring member adapted to rotationally engage the transmission drive shaft and which is coupled to a concentric, outer ring member through a last motion coupling.  The outer ring, in turn, is frictionally coupled to the housing by an adjacent wave spring which includes inwardly directed tabs.  The tabs exert a biasing force against the inner ring member, inhibiting wholly unrestricted motion which might generate undesirable vibration and noise.
Patent CA-1279869-C (CA)
Title: Modified acid dyestuff
Inventor: HOEHENER ALFRED
IPC: C09B67/00
Filed: 1986-10-10
Granted: 1991-02-05
Abstract: MODIFIED ACID DYESTUFF            Abstract of the Disclosure Crystalline modification, designated ".beta.", of the dye of the structure   wherein M is an alkali metal ion, alkaline earth metal ion or the ammonium ion.   The .beta.-crystalline modification of the dye is easier to isolate from water and gives filter cakes of higher solids and color content. The .beta.-form is also more suitable for making liquid formulations of the dye; the liquid formulations of the crystalline modification have lower viscoity and better dispersion stability than liquid formulations of non-modified form. The .beta.-modification of the dye is obtained by heating an aqueous slurry of the dye at about 80° to 120°C optionally under pressure and pH of 8.5 to 9.5 until the modification is complete. The crystalline modification of the dye gives Debye-Scherrer X-ray diffraction patterns substantially different from the non-modified form.
Patent CA-1294872-C (CA)
Title: Human complement factors and their therapeutic use
Inventor: KANEKO ISAO
IPC: A61K35/14
Filed: 1986-11-10
Granted: 1992-01-28
Abstract: ABSTRACT       The administration of Factor I and/or Factor H to a mamal has been found to alleviate or prevent such autoimmune diseases as systemic lupus erythematosus, rheumatoid arthritis and glomerulonephritis.  The active ingredients may be administered as a pharmaceutical composition in admixture with suitable carriers, diluents or adjuvants, such as saline, phosphate-buffered saline or Ringer's solution.   They arepreferably administered in unit dosage form.
Patent CA-1278099-C (CA)
Title: Frame synchronization of multiply redundant computers
Inventor: JASWA VIJAY C
IPC: G06F15/16
Filed: 1987-01-09
Granted: 1990-12-18
Abstract: FRAME SYNCHRONIZATION OF MULTIPLY REDUNDANT COMPUTERS     Abstract of the Disclosure A frame synchronization method and apparatus wherein each computer system of a multiply redundant processing system periodically executes a frame synchronization procedure in which it sequentially assumes a plurality of different operating states during which it pauses in the execution of a task it was performing and readies itself for synchronization, determines which other computer systems are ready for synchronization, synchronizes itself with one or more of the systems, and then determines which or the other systems has also synchronized itself. At a predetermined frame interval, the procedure is repeated and the computer systems resynchronize themselves with one another. The invention is impervious to stuck-at type faults, and may be embodied either totally or partially in software within each computer system, or in a separate hardware device.
Patent CA-1303575-C (CA)
Title: Packaging machine
Inventor: LE BRAS PHILIPPE
IPC: B65B21/24
Filed: 1987-01-19
Granted: 1992-06-16
Abstract: ABSTRACT            An article grouping technique is embodied in a machine which  continuously  end-loads  groups  of bottles  into open-ended  carton  sleeves.    The machine  includes  a fixed base plate 10 along which a line of bottles (B) move,  a series of parallel metering bars (12) spaced apart  to receive the open-ended carton sleeves which are mounted for movement together along the base plate. Fixed guides  defining  infeed conveyors  (22,  24)  are provided along which bottles to be loaded are fed into the machine.   Each of the infeed conveyors converges towards the path of movement of the carton sleeves and each metering  bar  has  a  free  end section  which  is movable obliquely across the path of movement of the bottles on the respective infeed conveyors so that a predetermined number of bottles are formed into a sub-group on each of the infeed conveyors between adjacent metering bars.   An extra infeed conveyor (3a) extends alongside the path of movement of the bottles on oppo-site sides of the base plate along which the bottle groups can move.  A bottle loading mechanism (56, 56a) transversely displaces the sub-groups into the open-ends  of  the  carton  sleeves  during  movement  of  the carton sleeves and the bottle sub-groups through the machine.
Patent CA-1297620-C (CA)
Title: Polysiloxane polymers exhibiting nonlinear optical response
Inventor: DE MARTINO RONALD N
IPC: C08G77/44
Filed: 1987-01-20
Granted: 1992-03-17
Abstract: ABSTRACT OF THE DISCLOSURE This invention provides novel polysiloxane polymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in electrooptic light modulator devices.        An invention side chain liquid crystalline polysiloxane polymer is illustrated by the structure:
Patent CA-1276451-C (CA)
Title: Techniques and apparatus for aligning a light emitter within its package
Inventor: THORSTEN NEAL H
IPC: G02B6/42
Filed: 1986-02-23
Granted: 1990-11-20
Abstract: TECHNIQUES AND APPARATUS FOR ALIGNING A LIGHT             EMITTER WITHIN ITS PACKAGE     Abstract A technique is disclosed for aligning a packaged optical emitter with its associated transmission fiber which provides peak power coupling between the emitter and the fiber.  The technique uses a connectorized coherent fiber bundle which is inserted in the fiber connecting portion of the package such that it accepts the emitter output radiation at the same Z-axis position as the single fiber it simulates.  The fiber bundle has a fiducial marking on one end which coincides with the core region of the single fiber.  Both the emission pattern and the fiducial marking are displayed on a video monitor and the emitter subassembly is moved around inside the package until the emission pattern coincides with the fiducial, thus indicating alignment of the emitter with the associated transmission fiber.
Patent CA-1277210-C (CA)
Title: Manual adjust core terminal
Inventor: NISKANEN DON L
IPC: F16C1/14
Filed: 1987-03-18
Granted: 1990-12-04
Abstract: MANUAL ADJUST CORE TERMINAL                           ABSTRACT            A motion  transmitting  remote  control assembly  (10)  including  a  conduit  (12),  and  a motion  transmitting  core  element  (14)  movably supported by the conduit.  A terminal means (22) is attached to one end of the core element (14), and is  adapted  for  attachment  to  a  member  to  be controlled.   The terminal means (22) is used to adjust the effective length of the core element (14) by manually locking the terminal means (22) into any one of various locking positions.   The preferred embodiment includes three members.   The first member (24) is attached to the core element (14) and defines an elongated opening (34).   The second  member  (26)  is  attached  to  the  control member and is slideably disposed within the opening (34) defined by the first member (24).  The third member  (28)  interconnects  the  first  and  second members (24,26) and is movable between an unlocked position,  allowing  relative movement between  the first and second members (24,26) along the axis of the core element (14), and a locked position for preventing such relative movement.
Patent CA-1302250-C (CA)
Title: Diagnostic for alzheimer's disease
Inventor: WISNIEWSKI HENRYK M
IPC: G01N33/53
Filed: 1987-04-03
Granted: 1992-06-02
Abstract: DIAGNOSTIC FOR ALZHEIMER'S DISEASE                 ABSTRACT OF THE DISCLOSURE          It has been discovered that paired helical filament antigens, that are cross-reactive with the paired helical filament isolated from brains of persons who suffered from Alzheimer's Disease, are found at elevated levels in cerebral spinal fluid of persons suffering from said disease.  Thus, a method is provided for indicating whether a person suffers from Alzheimer's Disease by measuring the level of paired helical filament antigens in a specimen of the person's cerebral spinal fluid.  It has been discovered, further, that a major component of paired helical filament in brains of Alzheimer's Disease patients and of paired helical filament antigens in cerebral spinal fluid of persons suffer from the disease is abnormally phosphorylated microtubule-associated proteins known as tau.  Thus, the invention also provides a method for indicating whether a person suffers from Alzheimer's Disease by testing for the presence of abnormally phosphorylated tau proteins in a specimen of the persons' cerebral spinal fluid.
Patent CA-1301905-C (CA)
Title: Deratization system with control of the remote terminals by means of simultaneously transmitted frequencies
Inventor: FORMIGONI MICHELE
IPC: G10K11/00
Filed: 1987-04-14
Granted: 1992-05-26
Abstract: DERATIZATION SYSTEM WITH CONTROL OF THE REMOTE TERMINALS     BY MEANS OF SIMULTANEOUSLY TRANSMITTED FREQUENCIES           ABSTRACT OF THE DISCLOSURE     The novel system comprises a plurality of vibrating remote terminals controlled by a central transmitting unit.          The control signals are transmitted by the central unit to the remote terminals utilizing the conventional and pre-existing electrical system of the building, sending in line a modulated signal at high frequency.  Depending upon the embodiment,  the signal may energize directly the remote terminal or may send to the terminal a binary code capable of energizing each remote terminal according to a pre-established sequential logic.  Each remote terminal sends in turn to the transmitting central unit a modulated signal in frequency capable of communicating possible conditions of partial and/or total malfunction.
Patent CA-1300163-C (CA)
Inventor: KRUPAY BORDAN W
IPC: C07D207/267
Filed: 1987-06-01
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           N-methyl pyrrolidone solvent (hereinafter NMP) used to extract aromatic components from lubricat-ing oil distillates is purified by contacting the solvent with activated alumina.
Patent CA-1285442-C (CA)
Title: Dosage form with means for governing rate of gas formation
Inventor: AYER ATUL D
IPC: A61K9/22
Filed: 1987-06-17
Granted: 1991-07-02
Abstract: ABSTRACT                An osmotic device is disclosed comprising a release rate controlling wall that surrounds a carbon dioxide generating compound.
Patent CA-1325786-C (CA)
Inventor: BRODALLA DIETER
IPC: C25D11/22
Filed: 1987-07-23
Granted: 1994-01-04
Abstract: ABSTRACT OF THE DISCLOSURE    A process and circuitry for the electrolytic coloring of an anodized article of aluminum or aluminum alloy in a coloring bath containing at least one metal salt for coloring the article.  The process  comprises applying  to  the  coloring bath a controllable, asymmetrical and substantially sinusoidal a.c. voltage of substan-tially  constant  frequency.    The  sinusoidal  a.c.  voltage  is obtained from a voltage source supplying a symmetrical  sinusoidal a.c.  voltage and at least one of the two current paths is divided into  two  parallel  main  lines  and  fed  to  electrical  components whereby  the amplitude  level  of  the  positive  half wave  and  the amplitude  level  of the negative half wave and the ratio of the amplitude level  of the positive half wave to the amplitude level of  the  negative  half wave  of  the  a.c.  voltage  applied  to  the coloring  bath are made  variable and adjustable  independently of one another,  adjusting  the positive  half wave and the  negative half wave to the desired values 9 and recombining the main lines to form the a.c. voltage applied to the coloring bath.
Patent CA-1286702-C (CA)
Title: Input hopper apparatus and method
Inventor: NUBSON RICHARD C
IPC: B65H3/08
Filed: 1987-08-05
Granted: 1991-07-23
Abstract: ABSTRACT OF THE DISCLOSURE            An input hopper apparatus (40) including input hopper receptacle (42) for receiving a stack of cards (44).          A pick mechanism (60) is disposed proximate a second end of the input hopper receptacle (42) for individually picking a card from the stack of cards (44) by use of a suction cup assembly (62).  A transfer mechanism (70) is included for transferring the picked card to a card transfer path (59).
Patent CA-1276958-C (CA)
Title: Controller for electric devices directed to use in bath
Inventor: MASAKI KAZUMI
IPC: A61N1/32
Filed: 1987-09-02
Granted: 1990-11-27
Abstract: Abstract of the Disclosure Disclosed is a novel controller for electric devices directed to use in bath, comprising a moisture- and waterproof container that encloses the main part of an electric device; a magnet movably provided outside the container; a switch means provided inside the container, the switch means being operable by moving a movable piece; and a magnetic body equipped to the movable piece in correspondence with the moving route of the magnet.
Patent CA-1337743-C (CA)
Inventor: ITAYA HIROSHI
IPC: C22B5/10
Filed: 1987-09-30
Granted: 1995-12-19
Abstract: A method and apparatus for producing molten metal from powder state ore through smelting process to be performed in a shaft furnace,  utilized the reducing material having grain size greater than that n-times of the gas blow velocity corresponding grain size to charge rom the top of a shaft furnace for forming fluidized bed at  the  upper  section of  the furnace  and a  reducing material  filled section below the fluidized bed.   The method and apparatus for smelting the powder state ore also takes the reducing material having smaller grain size to be blown into the furnace through tuyeres.
Patent CA-1287349-C (CA)
Title: Rebeccamycin analogs
Inventor: KANEKO TAKUSHI
IPC: C07H19/044
Filed: 1987-11-20
Granted: 1991-08-06
Abstract: ABSTRACT      There are disclosed analogs of the antitumor agent, rebeccamycin, which possess antineoplastic properties against mammalian, particularly experimental animal, tumor systems.  The compounds of the invention are aminoalkylated derivatives of rebeccamycin produced by first reacting rebeccamycin with a strong base to obtain a reactive intermediate and then reacting the reactive intermediate with an aminoalkyl compound.
Patent CA-1326032-C (CA)
Title: Tricyclic ketones
Inventor: COATES IAN H
IPC: C07D403/06
Filed: 1987-11-27
Granted: 1994-01-11
Abstract: ABSTRACT                     Tricyclic Ketones The invention relates to compounds of the general formula (I):                                    (I) wherein Im represents an imidazolyl group of the formula:                or           R1 represents a hydrogen atom or a group selected from C1-6alkyl,  C3-6alkenyl,  C3-10alkynyl,  C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, phenyl, phenylC1-3alkyl, -CO2R5, -COR5, -CONR5R6 or -SO2R5;       R5 and R6, which may be the same or different, each represents a hydrogen atom,  a C1-6alkyl or C3-7cycloalkyl group,  or a phenyl or phenylC1-4alkyl group,  in which the phenyl group is optionally substituted by one or more C1-4 alkyl, C1-4alkoxy or hydroxy groups or halogen atoms, with the proviso that R5 does not represent a hydrogen atom when R1 represents a group -CO2R5 or -SO2R5; one of the groups represented by R2, R3 and R4 is a hydrogen atom or a C1-6alkyl,  C3-7cycloalkyl,  C3-6alkenyl, phenyl or phenylC1-3alkyl group, and each of the other two groups,  which may be the same or different,  represents a hydrogen atom or a C1-6alkyl group;      Q represents a hydrogen or a halogen atom,  or a hydroxy, C1-4alkoxy, phenylC1-3alkoxy or C1-6alkyl group or a group -NR7R8 or -CONR7R8;       R7 and R8, which may be the same or different, each represents  a hydrogen atom or a C1-4alkyl or C3-4alkenyl group, or together with the nitrogen atom to which they are attached form a saturated 5 to 7 membered ring; n represents 1, 2 or 3; and A-B represents the group CH-CH2 or C=CH; and physiologically acceptable salts and solvates thereof.       The compounds are potent and selective antagonists of the effect of 5-HT at 5-HT3 receptors and are useful, for example,  in the treatment of psychotic disorders,  anxiety, and nausea and vomiting.
Patent CA-1304854-C (CA)
Title: 1-olefin stereoblock polymer, and a process for its preparation
Inventor: KAMINSKY WALTER
IPC: C08F10/00
Filed: 1987-11-27
Granted: 1992-07-07
Abstract: Abstract of the disclosure:            Stereoblock polymers of 1-olefins having a broad uni-, bi-, tri- or multimodal molecular weight distribution are obtained when a catalyst which comprises a chiral metal-locene containing bridges and an alumoxane is used for the polymerization of the 1-olefins.  The polymers are part-icularly highly suitable for the production of transparent films.
Patent CA-1298253-C (CA)
Title: Method and an arrangement for a filling valve in a packing machine
Inventor: BORDINI GIORGIO
IPC: B67C3/00
Filed: 1987-12-14
Granted: 1992-03-31
Abstract: ABSTRACT      On filling of e.g. liquid products into packing containers via a filling pipe it is of great importance that the valve should be capable of interrupting completely and effectively the flow of contents, since otherwise after-dripping product may soil the outside of the packing container and hinder the formation and sealing of the top of the same. Contents of high viscosity or those containing particles cause particular difficulties, since such materials easily stay behind on the outside of the valve and after the closing of the valve tend to drip onto the packing container.     In one arrangement for a filling valve on a packing machine the after-dripping is prevented in that the outside surfaces of the valve which can come into contact with the contents are cleaned with the help of a pressure fluid during operation of the machine. To make this possible an arrangement in accordance with the invention comprises a filling valve 7 whose valve body 13 is provided with a channel 9 for the supply of pressure fluid and an outlet opening 15 situated at the lower end of the valve body 13 which conducts the pressure fluid and causes it to flow along the underside of the valve body so that any residues of the contents are effectively flushed away.
Patent CA-1289258-C (CA)
Title: User programmable computer monitoring system
Inventor: PICKETT THOMAS
IPC: G06F11/34
Filed: 1988-01-08
Granted: 1991-09-17
Abstract: User Programmable Computer Monitoring System Abstract A computer monitoring system.  A serial message from a computer is received and analyzed in a user definable manner.  This analysis causes one or more monitoring system activities to occur.  These activities include a logging of the message, display of the message, announcement over a loudspeaker, and the placing of a telephone call to one or more people.
Patent CA-1306565-C (CA)
Inventor: TAYLOR HARVEY W JR
IPC: G03F3/10
Filed: 1988-03-24
Granted: 1992-08-18
Abstract: Lover Glass Protective Covering ABSTRACT          Method of providing an image-bearing surface, e.g.. a pre-press proof. with a protective covering, comprising laminating to said surface a thin, substantially transparent integral polymeric film, the improvement wherein the polymeric film consists essentially of a mixture of at least two slightly incompatible polymers, whereby the film exhibits a 20° specular gloss that is at least 5% lower than the gloss of a film prepared from any one of said polymer constituents.