baber/WOPTO huggingface dataset:
Patent AU-736111-C (AU)
Title: Expression cloning in filamentous fungi
Inventor: BRINK JOHANNES MAARTEN VAN DEN
IPC: C12P21/02
Filed: 1998-12-22
Granted: 2004-02-19
Abstract: Methods are provided for isolation of DNA sequences encoding proteins with properties of interest by means of expression cloning in filamentous fungal host cells. The isolated DNA sequences are useful in processes for producing the proteins of interest.
Patent AU-691473-C (AU)
Title: Attendance registration system by radio link
Inventor: GURYEL ALI
IPC: G07C1/10
Filed: 1993-10-07
Granted: 2007-05-03
Abstract: PCT No. PCT/GB93/02079 Sec. 371 Date Mar. 31, 1995 Sec. 102(e) Date Mar. 31, 1995 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/08410 PCT Pub. Date Apr. 14, 1994A method of electronically registering student attendance data includes storing a plurality of student names in a central collection station. The stored student names are downloaded and stored to at least one portable data collection device. The portable data collection device is used to access the set of student names stored therein and one select student name from the set of student names is displayed on a visual display of the portable data collection device. The portable collection device prompts an operator thereof to input attendance data for the select displayed student name into the portable data collection device. The operator input attendance data includes one of a first input indicating that the student having the select displayed name is present, a second input indicating that the student having the select displayed name is absent, and a third input indicating that the student having the select displayed name is tardy. The input attendance data for each select student name is stored in the portable collection device and the foregoing is repeated for each student name in the downloaded set of student names. The input student attendance data is then uploaded from the portable data collection device to the central data collection station and stored in said central data collection station. A student attendance report is generated using the attendance data stored in the central data collection station.
Patent CA-2001411-C (CA)
Inventor: CARSON IAN GUILLAND
IPC: C08G2/00
Filed: 1989-10-25
Granted: 1999-09-28
Abstract: Catalyst compositions enabling the production of polyalkenes with improved bulk density are prepared by combining the following catalyst components in the following order of addition: first introducing an electron donor component, then adding a reaction product of a di-alkylaluminium halide and a solid component comprising a magnesium di-halide, an electron donor and a halide of tetravalent titanium and lastly adding a tri-alkylaluminium compound.
Patent CA-2004356-C (CA)
Inventor: COLLETTE WAYNE N
IPC: B29C49/22
Filed: 1989-12-01
Granted: 1996-02-13
Abstract: A blown plastic container of a type normally blown from a single resin preform, such as PET, wherein the bases of a three layer construction with at least one layer either being PET having a high IV or a resin which has a high Tg.  The secondary resin may either be in the form of a core layer injected into the base of  the  injection molded preform or  in  the  form of initially  injected  inner  and outer  base  layers.  By utilizing a small amount of the second resin, greater strength  can  be  obtained  together  with  a  greater resistance to cracking at higher temperatures as well as the reduction in the overall weight of the resultant container.
Patent CA-2004678-C (CA)
Title: Apparatus for inserting a prosthetic element
Inventor: CUILLERON JEAN
IPC: A61F2/46
Filed: 1989-12-06
Granted: 1999-07-20
Abstract: The prosthetic element-positioning apparatus is characterised in that it comprises a body (1) of which one part is designed to receive, in a temporary manner, the prosthetic element (T), while another part has means able to ensure the ejection of the said element (T) with a view to its positioning on a complementary part of the prosthetic element. 
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Patent CA-2017082-C (CA)
Inventor: YOSHIDA NORIYUKI
IPC: H01L39/24
Filed: 1990-05-17
Granted: 1997-10-14
Abstract: Disclosed herein is a method of and an apparatus for fabricating an oxide superconducting wire which comprises a tape-type long base material and an oxide superconducting film formed thereon. The oxide superconducting film is formed by laser ablation of applying a laser beam onto a target while translating a long base material along its longitudinal direction and depositing atoms and/or molecules scattered from the target on the base material.
Patent CA-2018299-C (CA)
Title: Boat-type rocker arm with flanges
Inventor: MILLS JESSE V
IPC: F01L1/18
Filed: 1990-06-05
Granted: 2000-02-15
Abstract: A one-piece, cold-formed rocker arm is disclosed. The rocker arm is of the boat type and includes a one-piece metal body which is cold-formed from a metal blank and is of U-shaped cross-sectional configuration throughout most of its length.      The body has a bottom wall with structurally-integral side walls extending upwardly therefrom in generally parallel relationship. An intermediate, concave portion of the bottom w all has an opening therethrough which receives a fulcrum of a pivot post. One end portion of the rocker arm body has a recess to receive an end of a push rod which imparts pivotal motion to the rocker arm about the fulcrum. The other end of the rocker arm body has a pad for engaging an end of a valve stem to impart motion to the valve stem when the rocker arm is pivoted about the fulcrum. Outwardly-extending stiffening Flanges are formed at upper edge portions of intermediate portions of the side walls, which provides strength and stiffness to the side walls. The flanges substantially eliminate or at least substantially reduce buckling of the side walls during operation of the rocker arm and thereby eliminate or substantially reduce deflection between the two end portions of the rocker arm body.
Patent CA-2018356-C (CA)
Title: Method of treating exhaust gas
Inventor: HARA KATSUNOSUKE
IPC: B01D53/86
Filed: 1990-06-06
Granted: 1999-03-16
Abstract: A catalyst composition comprising component A and component B, said component A being a carrier, preferably having a honeycomb structure, and being a single-component oxide or a multi-component composite oxide of at least one metal of titanium, silicon and zirconium, and said component B being a catalyst component deposited on the carrier of component A and being at least one member selected from the group consisting of noble metals and other specifically limited metals and their oxides, is very effective for decomposing and removing poisonous organic chlorine compounds, such as dioxin and the like, or poisonous organic chlorine compound-forming substances contained in an exhaust gas exhausted from an incinerator of an incineration plant provided with the incinerator and a dust collector, and the generation of the poisonous organic chlorine compound from the incineration plant can be prevented.
Patent CA-2024984-C (CA)
Title: Ethylene/propylene/ethylidene norbornene rubbers
Inventor: RIFI MAHMOUD R
IPC: C08F210/18
Filed: 1990-09-10
Granted: 1995-07-18
Abstract: A process for the production of an EPDM wherein about 20 to about 50 percent by weight of the terpolymer chains contain less than about 15 percent by weight of the total moieties based on ethylidene norbornene comprising reacting ethylene, propylene, ethylidene norbornene, and hydrogen, in the gas phase, in a fluidized bed, under polymerization conditions, in the presence of a catalyst system comprising:          (a)  the reaction product of a vanadium compound and an electron donor, which is an organic Lewis base in which the vanadium compound is soluble;          (b)  at least one modifier having the formula BX3 or AlR(3-a)Xa wherein each R is independently alkyl or aryl having 1 to 14 carbon atoms; each X is independently chlorine, bromine, or iodine; and a is 0, 1, or 2, wherein components (a) and (b) are impregnated into an inorganic support;          (c)  a halocarbon promoter; and (d)  a hydrocarbyl aluminum cocatalyst with the following provisos;             (i)   the partial pressure of ethylene is in the range of about 80 to about 150 psi;         (ii)  the molar ratio of propylene to ethylene is in the range of about 0.35:1 to about 0.8:1;      (iii) the molar ratio of hydrogen to ethylene is in the range of about 0.0005:1 to about 0.008:1; and (iv)  the amount of ethylidene norbornene is about 2 to about 10 percent by weight based on the weight of the fluidized bed.
Patent CA-2025208-C (CA)
Title: Sulphinyl compounds and their preparation
Inventor: MOFFATT FRANK SUTOR
IPC: C07C317/44
Filed: 1990-09-12
Granted: 2002-09-10
Abstract: A compound of the formula   in which R1 is an aralkyl group and R2 is COOR2 hydrogen or a monovalent organic group attached through a carbon atom and preferably is a hydrocarbon group, and n is one or two. Typically R2 is a lower alkyl group. The compound is prepared from the corresponding sulphide compound by oxidation, for example using hydrogen peroxide. The compound can be directly amidated to the corresponding amide which is a precursor for tri- and tetramethylene-isothiazolin-3-ones.
Patent CA-2029435-C (CA)
Title: Flavored granule
Inventor: BUNICK FRANK JOHN
IPC: A23L27/00
Filed: 1990-11-07
Granted: 1997-05-20
Abstract: A free-flowing savory flavor granule which comprises a core composition comprising a nonsweet carbohydrate and a coating on the core comprising savory flavor.
Patent CA-2036877-C (CA)
Title: Apparatus for inspecting printed circuit boards
Inventor: WASSERMAN HAROLD
IPC: G01B11/24
Filed: 1991-02-22
Granted: 1999-04-13
Abstract: A printed circuit board inspection device includes a lighting system for use with the series of cameras associated with the printed circuit board inspection device which is essentially domed in configuration, and which incorporates a plurality of selectively controllable light emitting diodes for developing desired lighting patterns. The light emitting diodes are arranged within the domed fixture to form an array of defined latitudes and longitudes, and are capable of selective activation to develop the particular lighting patterns which are desired. This permits an acquisition of images useful in developing a "topographical display" of the acquired image, which is useful in enhancing the subsequent inspections which are to be performed.
Patent CA-2038771-C (CA)
Inventor: FRANZ HELMUT
IPC: C09K3/18
Filed: 1991-03-21
Granted: 1996-01-23
Abstract: A method and article are disclosed wherein a glass substrate is provided with a durable non-wetting surface by treatment with a perfluoroalkyl alkyl silane and a fluorinated olefin telomer.
Patent CA-2044075-C (CA)
Title: Slip control based on sensing voltage fed to an induction motor
Inventor: KERKMAN RUSSEL J
IPC: H02P21/08
Filed: 1991-06-07
Granted: 2001-02-13
Abstract: An electronic motor drive for vector control of an induction motor controls slip and operating frequency in response to changes in stator voltage. The drive includes a torque control loop, a flux control loop and a frequency control loop which includes slip control in response to a voltage difference. In the constant horsepower range, above base speed, slip is controlled in response to an error between a d-axis reference voltage that is sampled at base speed and a d-axis feedback voltage that is sensed when the motor is operating above base speed. Flux-weakening is provided in response to an error between a q-axis reference voltage that is sensed when the motor is operating at base speed and a q-axis feedback voltage that is sensed when the motor is operating above speed.
Patent CA-2046453-C (CA)
Title: Detergent composition
Inventor: FRY ALAN JOHN
IPC: C11D3/12
Filed: 1991-07-08
Granted: 1996-12-03
Abstract: A tablet of compacted particulate detergent composition comprises a detergent-active compound, a detergency builder, and optionally other detergent ingredients.   The tablet, or a discrete region thereof, consists essentially of a matrix of particles substantially all of which have a particle size within a range having upper and lower limits each lying within the range of from 200 to 2000 µm and differing from each other by not more than 700 µm.
Patent CA-2058517-C (CA)
Title: Data display radio pager
Inventor: AKAHORI MASAAKI
IPC: G08B5/22
Filed: 1991-12-27
Granted: 1996-02-20
Abstract: A data display radio pager for receiving a digital paging signal including an address codeword made up of an address bit group and function bits following the address bit group, and a message codeword following the address codeword.  A PROM (Programmable Read Only Memory) conventionally incorporated in this type of pager is replaced with an EEPROM (Electrically Erasable Programmable ROM) or similar rewritable memory.  The EEPROM allows address codewords designating the pager and alert mode designation codes associated with function bits to be rewritten, as desired.
Patent CA-2062292-C (CA)
Title: Wet disc brake
Inventor: DEWALD GREGORY T
IPC: B60T1/06
Filed: 1992-03-04
Granted: 1997-10-21
Abstract: A spring applied - hydraulically released (SAHR) type wet disc brake for a wheeled vehicle having a large braking torque and energy absorption capacity.  The brake unit includes a piston housing in which an annular piston is mounted for reciprocal movement towards and away from a disc housing.  The disc housing defines a disc chamber in which a plurality of interleaved non-rotating and rotating discs are disposed.  A pressure plate disposed on one side of the disc pack is mounted for reciprocating movement towards and away from the disc pack and is operative to apply clamping forces to the discs in order to generate braking torque.  A plurality of biasing springs urges the pressure plate towards engagement with the disc pack.  Pressurized fluid applied to the piston maintains the pressure plate in a released position.  Selective reduction of pressure to the piston effects braking action.  A piston-to-reaction plate seal inhibits coolant flow between an inner face of the pressure plate and the adjacent disc.  A pressure plate seal carried by a periphery of the pressure plate sealingly engages the disc housing and inhibits coolant flow from the disc chamber, across the pressure plate.  A coolant inlet distributes coolant throughout the periphery of the disc chamber.  Coolant then flows between the interleaved rotating and non-rotating discs toward a central region from where it is exhausted through one of the spring chambers.  Aligned locations defined by teeth removed from the rotating discs together with a wheel hub member form coolant passages.  The pressure plate includes a plurality of standoffs that extend across the disc pack and are engageable by the piston located on the opposite side of the disc pack.  The piston applies forces which oppose the spring applied forces.
Patent CA-2064091-C (CA)
Title: Diagnosis for porcine malignant hyperthermia
Inventor: MACLENNAN DAVID H
IPC: C12Q1/68
Filed: 1991-12-20
Granted: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE       A purified DNA molecule comprises a DNA sequence of approximately 15.1 kb coding for normal or mutant RYR1 protein having a molecular weight of approximately 564,740 daltons.  The DNA molecule has an endonuclease restriction map of Figure 1 and a sequence of Figure 2.
Patent CA-2073677-C (CA)
Inventor: RYAN ROBERT P
IPC: G06F12/08
Filed: 1990-07-25
Granted: 2000-03-14
Abstract: Dans un système de mémoire virtuelle de multicalculateur (10) une table de modification et de barême (TMB) (36) est implantée sur une unité de commande de la mémoire (UCM) (25). La TMB répond aux accès à la mémoire pour générer et maintenir les bits d'état indiquant l'activité de modification et de barême de tous les cadres de page du système mémoire auquel on peut accéder par n'importe quelle unité centrale de traitement appartenant à une pluralité d'unités centrales de traitement (12A-12n). Chacune des unités centrales de traitement peut accéder aux cadres de page de la mémoire du système et chacune peut, via des instructions privilégiées, vérifier (lire) et mettre à zéro (effacer), par un bus du système (16), les bits d'état du cadre de page de la mémoire qui sont produits et stockés par la table de modification et de barême (TMB). Par conséquent, la TMB fournit aux calculateurs de données multiples une mémoire centralisée et rapidement accessible renfermant des informations concernant l'état relatif aux cadres de page de la mémoire du système.
Patent CA-2073961-C (CA)
Title: Ignition device
Inventor: SHIKE TSUTOMU
IPC: F23Q2/28
Filed: 1991-11-29
Granted: 1995-11-21
Abstract: An igniting device has a gas reservoir 7, a valve mechanism 8, and a gas pipe 28 for leading fuel gas to a gas injection nozzle 26.  A piezoelectric unit 20 generates a discharge voltage for producing an electric spark between the gas injection nozzle 26 and a discharge electrode 32 which is disposed near the gas injection nozzle.  A covered wire 33 for electrically connecting the nozzle 26 with the piezoelectric unit 20 extends through the gas pipe 28 to reduce the effective cross-sectional area of the gas passage inside the gas pipe 28 with a high reliability and ease.
Patent CA-2075324-C (CA)
Title: Unitary article comprising protective system components
Inventor: TRUEB THOMAS W
IPC: F16L59/00
Filed: 1992-08-05
Granted: 1998-05-19
Abstract: A unitary article is cut into sections to provide pieces that are configured for emplacement upon under-sink piping, as insulation against burn injury from contact with hot surfaces.          Three pieces cooperate with one another to provide a system for enclosing an installed P-trap assembly.
Patent CA-2081874-C (CA)
Title: Disc chipper feeding method and disc chipper
Inventor: KALLIOKOSKI ALPO
IPC: B27L11/00
Filed: 1992-10-30
Granted: 2000-06-20
Abstract: A method for the feeding of long pieces of wood into a disc chipper against a disc (3) equipped with blades in such a way that the piece of wood encounters the bladed disc at a sharp input angle, and a disc chipper. The sharp input angle is achieved by combining with the sharp inclination (.omega.) of the feeder chute (5) a sharp level slanting angle, whereupon the inclination of feeder chute (5) will be sufficient to feed wood against the blade disc.
Patent CA-2083478-C (CA)
Title: Method for forming microilluminants
Inventor: SASAKI KEIJI
IPC: G21K1/00
Filed: 1992-11-20
Granted: 2004-03-09
Abstract: A method for forming microilluminants, which comprises the steps of irradiating laser beam to microparticles doped with a laser pigment in a liquid medium, trapping the microparticles and causing these microparticles to emit light.      According to this method, it is possible to form microilluminants, permitting application to new physical and chemical processes and to processing and modification of microparticles, and new developments such as optical STM.
Patent CA-2087081-C (CA)
Title: Swimming pool cleaner
Inventor: MOINI SIAMAK
IPC: E04H4/16
Filed: 1993-01-11
Granted: 1999-06-15
Abstract: A vacuum powered automatic swimming pool cleaning device having a hollow housing supported on two pairs of device mover wheels.    The housing includes a central water suction chamber in water flow communication with a water suction trough at the bottom of the housing and in water outlet communication with an external vacuum line, a gear train for driving one of the pairs of mover wheels, and pivoted directional control floats.    The water suction  chamber houses an axle mounted turbine wheel bearing water driven vanes with the turbine being rotated in one direction only by water flow through the chamber.    The turbine axle bears a turbine power output drive gear which intermeshes with  one  or  the  other  of  two shift  gears  which  in  turn reversibly drive the gear train as dictated by the position of the directional control floats within the housing.   The floats swing shift within the housing to shift the shift gears in response to the impact of the cleaning device on an obstruction on the pool floor or by the device impacting a vertical pool wall.      The swing shift of the control floats reverses the rotation of the mover wheels and thus the direction of movement of the cleaning device on the pool floor.
Patent CA-2088821-C (CA)
Inventor: IKEDA HIRONOBU
IPC: H01L23/473
Filed: 1993-02-04
Granted: 1999-09-07
Abstract: Disclosed is a cooling structure in which an integrated circuit is cooled by circulating liquid coolant in the vicinity of the integrated circuit, the structure having a minimum heat resistance between the integrated circuit and the coolant. The structure includes a cooling block having an inlet port and an outlet port for liquid coolant in an upper portion thereof.      The block has an opening portion on a side opposed to a heat radiating surface of the integrated circuit and an interior for accumulating the liquid coolant. The opening portion of the block is fixedly secured to the heat radiating surface of the integrated circuit. A nozzle mounted on the inlet port of the cooling block jets the liquid coolant to the heat radiating surface of the integrated circuit.
Patent CA-2093997-C (CA)
Title: Compact device for carrying out terminating processing of sts-n signal
Inventor: KURODA YOSHIHIDE
IPC: H04J3/06
Filed: 1993-04-14
Granted: 1997-04-08
Abstract: On terminating processing of an STS-N signal into which first through N-th STS-1 signals identified by first through N-th channel numbers are multiplexed, a channel counter counts up from a first value to an N-th value in response to leading bytes of SPE's of the STS-1 signals in the STS-N signal.  Responsive to control bytes following the leading bytes in the STS-N signal, the counter repeats the above-mentioned operation and produces a count signal successively representing the first through the N-th values as the first through the N-th channel numbers.  A data processor processes the STS-N signal.  First through N-th FIFO's correspond to the first through the N-th channel numbers.  Responsive to the count signal, a distributor distributes an output of the processor at every one byte to the FIFO's corresponding to the channel numbers represented by the first through N-th values successively indicated by the count signal.
Patent CA-2094338-C (CA)
Inventor: LAUTENSCHLAGER HORST
IPC: E05D5/08
Filed: 1993-04-19
Granted: 2002-12-10
Abstract: The present invention relates to a cabinet hinge (10) for hanging a door on a cabinet whose front opening is narrowed by a frame reaching inward at right angles from the side walls, which is at least partially overlapped by the inside of the closed door. The hinge (10) has an arm (26) of sheet metal which has a mounting plate (32) which can be placed on the free edge (16) of a stile (14) of the frame and releasably fastened thereon, whose width corresponds essentially to the width of the edge (16) of the stile (14), and which bears the arm (28) coupled by a link mechanism to the hinge member (22) attached to the door. On the front and back margins of the mounting plate (32) there is created at least one tab (36; 38) bent substantially at right angles against the outer and inner faces of the stile (14). The inner tab or tabs (38) are provided with a pointed or knife-edged projection (40) extending toward the inner face of the stile (14).
Patent CA-2096873-C (CA)
Title: Coating composition having improved intercoat adhesion, its use and multi-layer coating composite
Inventor: SHIRAGA RYUICHI
IPC: C09D133/06
Filed: 1993-05-25
Granted: 2004-07-06
Abstract: The present invention provides a coating composition having improved intercoat adhesion with an under coating layer. The coating composition comprising: (A) a film-forming resin, (B) a crosslinking agent for thermosetting the resin (A), and (C) a phosphate, a sulfonic acid or a carboxylic acid having a long-chain alkyl group of 8 to 18 carbon atoms and HLB of 3 to 12. A solid content of the component (C) is 0.1 to 5 % by weight based on a total solid content of the components (A) and (B). The use of the coating composition and a multi-layer coating composite are also provided.