baber/WOPTO huggingface dataset:
Patent CA-1327395-C (CA)
Title: System for custom recording
Inventor: SCHEFFLER ROBERT G
IPC: H03M1/12
Filed: 1988-01-05
Granted: 1994-03-01
Abstract: ABSTRACT OF THE DISCLOSURE     A customized album recording system is under the control of a central microprocessor or mini-computer.  A master library or storage medium is filled with a repertoire of recorded information items (such as musical selections) which may originate with any suitable source, such as phonograph records, tapes, sound tracks, compact discs, or the like.  Each information item is stored in the library under its own address.          On read out, an operator keys in the addresses identifying the selected items which are read out of the library medium and stored in a large capacity memory, usually to provide about forty-five minutes of total listening time.  Then, all of the music is read out of that large capacity memory and recorded at a high speed onto a suitable album size medium, such as a tape cassette, for example.  The source music and the customized album music are usually recorded in an analog form.  The music which is processed within the system is in a digital form.  Thus, the various transfers of music from the master storage to the recorded album, may be accomplished at a high speed of digital transmission.  In an alternative embodiment, instead of reading out an entire album amount of recorded information items, the central computer successively reads out limited amounts of data on a demand and fetch basis.  A computer provides both the analog-to-digital and the digital-to-analog conversions in order to improve fidelity.
Patent CA-1287607-C (CA)
Title: Waste container - bag dispenser combination
Inventor: YURKO EDWARD P
IPC: B65F1/06
Filed: 1988-01-18
Granted: 1991-08-13
Abstract: ABSTRACT OF INVENTION This invention is a waste container structured to re-ceive and retain a commercially distributable bag dispenser box from a side opening in the bottom of the container. The bag dispenser box that is contemplated to be used in combin-ation with this waste container is rectangular in shape and contains a plurality of flatly folded bags, each of which are retrievable from a top slot. When in position in the waste container, the bag dispenser box is prevented from being lifted as each bag is pulled from the box by inwardly extending projections provided on the inside wall of the waste container.
Patent CA-1319013-C (CA)
Title: Article identification device
Inventor: LEUVREY BERNARD A A
IPC: G09F7/18
Filed: 1988-02-10
Granted: 1993-06-15
Abstract: ABSTRACT     An identification device, especially a plate for identifying articles particularly pieces of rough timber, comprising a flat rigid support    , to which are affixed information marks visible from the outer face    of the supports , the inner face    of the support generally being arranged against the article to be iden-tified, the device being such that, in combination, on the one hand the information marks     are located in the direction of the inner face of a flat element     forming part of the device, and on the other hand the element is joined rigidly against the outer face of the support and is transparent, at least opposite the information marks    ; in this  way, the information marks     are both recognized from the outer face of the identification device and protected against external attack.   An information-processing device composed of the said identification device combined with an appliance for reading the information marks    , and method of identi-fication from the said information-processing device.
Patent CA-1300617-C (CA)
Title: Mono- and diepoxide derivatives of 23-deoxy-ll-f28249 compounds
Inventor: ASATO GORO
IPC: A01N43/90
Filed: 1988-03-04
Granted: 1992-05-12
Abstract: 30,549 MONO-AND DIEPOXIDE DERIVATIVES OF     ABSTRACT The  present  invention  relates  to  novel derivatives  of  LL-F28249  compounds  wherein  the  23-hydroxyl group is replaced with hydrogen and the double bond at the C(26,27)-position is epoxidized concomitant with or without epoxidation of the double bond at the C(14,15)-position.   The  LL-F28249  compounds  (collec-tively)  are isolates  from the fermentation broth of Streptomyces  cyaneogriseus  subspecies  noncyanoaenus having  deposit  accession  number  NRRL  15773.   The compounds  of  the  present  invention  are  derived  by regioselective  epoxidation  of  5,23-0,0-bissilylated LL-F28249 compounds at low temperature,  desilylation, re-silylation of the 5-hydroxyl group,  thiocarbonyla-tion of the 23-hydroxyl group, disilyation followed by tributyltin  hydride  reduction.    The  novel   deoxy compounds of the present invention have anthelmintic, insecticidal,   ectoparasiticidal,   nematicidal   and acaricidal  activity.   Compositions  containing  these described derivatives as active ingredients thereof are described herein.
Patent CA-1286028-C (CA)
Title: Forklift
Inventor: OHKURA AKIRA
IPC: B66F9/06
Filed: 1988-04-08
Granted: 1991-07-09
Abstract: ABSTRACT OF THE DISCLOSURE    When the center of gravity of the load put on the two prongs of a forklift is located to the right or left of the central position, the prongs are tiled.  The invention is intended to prevent the prongs from tilting in this situation.  Tilt sensors are mounted at the front ends of the prongs.  A computer calculates the tilt angles of the prongs, based on the output signals from the sensors.  A driving device receives the output signals from the computer and brings the prongs into the horizontal.
Patent CA-1338012-C (CA)
Title: Pharmaceutically active amines
Inventor: MCCALL JOHN MICHAEL
IPC: C07D267/14
Filed: 1988-04-15
Granted: 1996-01-30
Abstract: The  aromatic  amines  (I),  alkyl amines  (II),  bicyclic amines (III),                        (III) cycloalkyl amines  (IV), aromatic bicyclic amines (V), hydroquinone amines (VI), quinone amines (VII), amino-ethers (VIII) and bicyclic amino ethers (IX) are useful as pharmaceutical agents for treating a number of conditions including spinal trauma, mild and/or moderate to severe head injury,  etc.   Also dislosed is a method of treatment using the 3,4-dihydrobenzopyrans (XI).
Patent CA-1328864-C (CA)
Inventor: VAN DEN BERG JOHANNES P
IPC: B01J29/70
Filed: 1988-05-06
Granted: 1994-04-26
Abstract: A B S T R A C T                     NOVEL CRYSTALLINE SILICATES            Silicates having in the as-synthesized form the formula (M2/nO)p:(TMA2O)q:SiO2:(A12O3)r:(H2O)s wherein M represents an alkali metal or alkaline earth metal of valency n and TMA represents a tetramethylammonium cation and wherein O ? p < 0.3; 0.01 < q < 0.4; 0 ? r < 0.01 and 0 ? s < 4. They can be prepared from a forming solution comprising a mixture having the molar composition a(M2/nO):bTMA2O:SiO2:cA12O3:dH2O wherein 0 ? a < 0.5; 0.05 < b < 10; 0 ? c < 0.01 and 5 < d < 100 wherein the OH-/SiO2 molar ratio is at least 0.3, which mixture is kept at elevated temperature for a time sufficient to produce crystalline material followed by separating off the crystalline material produced.
Patent CA-1332180-C (CA)
Inventor: TATUM DAVID M
IPC: A63B55/57
Filed: 1988-05-25
Granted: 1994-09-27
Abstract: SEAL AND SEAL SHIELD ASSEMBLY FOR                      ROTARY DRILL BITS                  ABSTRACT OF THE INVENTION       A seal and seal shield assembly for rotary drill bits having a journal member comprising a first bearing member, and a rolling cutter with a bore having an open end rotatably mounted thereon comprising a second bearing member. The roll-ing cutter has a counterbore at the open end defining an ann-ular cavity.  The seal and seal shield assembly is compress-ion-loaded in the cavity to retain lubricant in the bit.  The seal assembly has a pair of annular rings each with a radial-ly extending wall and an axially extending wall defining an annular seal gland.   An elastic spring member compression-loaded in the seal biases the exterior surfaces against the bearing surfaces.  A flat malleable annular disc with lubri-cating properties is positioned at the outer face of the seal assembly and a rigid annular disc is positioned in supporting relation thereto.   A second flat malleable annular disc is positioned at the outer face of the rigid disc adjacent to the journal member seal thrust face.  The malleable annular disc members deform under pressure and extrude to seal voids at  the bearing  surfaces  and  to  prevent the  entrance  of abrasive particulate matter.
Patent CA-1312783-C (CA)
Title: Continuously advancing track maintenance or rehabilitation machine
Inventor: THEURER JOSEF
IPC: E01B27/04
Filed: 1988-05-31
Granted: 1993-01-19
Abstract: CONTINUOUSLY ADVANCING TRACK MAINTENANCE OR          REHABILITATION MACHINE     ABSTRACT OF THE DISCLOSURE   A continuous action track maintenance or rehabilitation machine comprises a first machine frame, a carrier frame arranged between the undercarriages supporting the first machine frame on the track, ballast tamping and track lifting and lining units vertically adjustably mounted on the carrier frame, and a drive linking the carrier frame to the first machine frame for longitudinally displacing the carrier frame with respect thereto.  A second machine frame is linked to the rear end of the first machine frame, and a plow arrangement is vertically adjustably mounted on the second machine frame between the undercarriages thereof, the plow arrangement comprising a drive connecting the plow arrangement to the second machine frame for vertically adjusting the plow arrangement with respect thereto, a center plow for plowing ballast between the rails of the track, shoulder plows for plowing ballast laterally adjacent each one of the rails, and a drive for operating each one of the plows.
Patent CA-1335133-C (CA)
Title: Styrenic-polyamide-elastomer blends
Inventor: HOWE DAVID V
IPC: C08L25/04
Filed: 1988-08-02
Granted: 1995-04-04
Abstract: Polymer blend compositions exhibiting good compatibility between components and improved mechanical toughness, particularly at low temperatures, contain from about 25 to 55 weight percent polyamide, from about 40 to 75 weight percent of a styrene-containing polymer including functional groups derived from a carboxylic acid, anhydride or amide, and from about 1 to 25 weight percent of a carboxylated polyolefin elastomer containing functional groups derived from maleic anhydride.
Patent CA-1313709-C (CA)
Title: Apparatus for reproducing an information signal
Inventor: NAKANO KENJI
IPC: H04N9/835
Filed: 1988-10-18
Granted: 1993-02-16
Abstract: PATENT 39-0100.2118 ABSTRACT OF THE DISCLOSURE          In an apparatus, for example, an 8-mm format VTR, for selectively reproducing video data and digital data, such as, PCM audio data, recorded on a magnetic medium with any one of a plurality of recording densities, the recording density of the digital data is detected on the basis of a characteristic of the reproduced digital data, such as, a characteristic clock frequency regenerated therefrom, and the processing to which the reproduced digital data is subjected is selected automatically in accordance with the detected recording density thereof, thereby facilitating the use of the apparatus for reproducing digital data recorded with different densities.     ASIX:01            -1-
Patent CA-1302840-C (CA)
Title: Fluid valve apparatus
Inventor: SCOTT BLAYNEY J
IPC: F16K11/085
Filed: 1988-12-09
Granted: 1992-06-09
Abstract: Scott 11 FLUID VALVE APPARATUS            ABSTRACT OF THE DISCLOSURE           A fluid valve apparatus has a spool mounted for movement within a spool cavity of a body, the body having inlet and outlet ports therein.  The spool has a spool closure portion which is adapted for seating against the outlet port when positioned thereagainst.  The spool closure portion is responsive to fluid pressure acting on the spool which cooperates with the spool so as to displace the closure portion against the outlet portion to improve sealing therewith.  The apparatus is particularly adapted for manufacturing by plastic injection, which provides a low cost, lightweight, corrosion resistant, easily adaptable valve assembly particularly for use in controlling liquid flows in medium bore pipes as used in forest fire fighting.
Patent CA-1310815-C (CA)
Inventor: RAMUNAS VALDAS S
IPC: B23B31/103
Filed: 1988-12-16
Granted: 1992-12-01
Abstract: ABSTRACT OF THE DISCLOSURE         A quick change mechanism is provided between a male member and a female member which has a socket with an axis.  A flange is provided on each member, and in the flange of the female member an eccentric circular cam is pivotably mounted on one side of the socket.  The cam may be pivoted through an arc between a locked and an unlocked condition in a single plane. The unlocked condition moves the cam laterally outwardly beyond the cam follower surface in the male member.  As the cam is rotated towards the locked condition, the cam locking surface moves in a single plane laterally inwardly and establishes an axially inward force on the cam follower surface.  The quick-change mechanism is small and compact and contained entirely within the flange of the female member.  The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.
Patent CA-1314180-C (CA)
Title: Supercharging pressure control method for internal combustion engines
Inventor: INOUE KAZUO
IPC: F02B37/18
Filed: 1988-12-28
Granted: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE       A method of controlling supercharging pressure in an internal combustion engine.  The supercharging pressure is controlled based on a basic control amount determined in dependence on operating conditions of the engine.  When the transmission is in a lower speed position, the basic control amount is corrected so that the supercharging pressure is lower than a value assumed when the transmission is in a higher speed position.  When the engine is in a feedback control mode, the basic control amount is corrected in response to the difference between the actual supercharging pressure and a desired value of same. The desired value of the supercharging pressure is set lower when the transmission is in the lower speed position than a value assumed when the transmission is in a higher speed position.  When the transmission is in the lower speed position, the rising speed of the supercharging pressure in a transient states is set lower than a value assumed when the transmission is in a higher speed position.  The basic control amount is corrected so as to decrease the supercharging pressure, and/or the desired supercharging pressure value is decreased, when the engine rotational speed changes from a state in which it increases to a state in which it decreases.  When the engine is in a particular operating condition, a control amount determined by the basic control amount is corrected so that the supercharging pressure is lower than a value assumed when the engine is in another condition, and thereafter the supercharging pressure is continuously held at such lowered value over a predetermined time period after the engine has left the particular condition.  When the intake air temperature is below a predetermined value, and at the same time the engine rotational speed is above a predetermined value, the supercharging pressure is set lower than a value assumed when the engine rotational speed is below the predetermined value.
Patent CA-1313076-C (CA)
Title: Decoupled fiber optic feedthrough assembly
Inventor: ESTRADA CALIXTO
IPC: G02B6/42
Filed: 1989-01-24
Granted: 1993-01-26
Abstract: TITLE    Decoupled Fiber Optic Feedthrough Assembly Abstract A fiber optic device is provided with a feedthrough assembly adapted to decouple deflections imposed on the feedthrough from lensed end of a fiber disposed within the feedthrough assembly.
Patent CA-1294011-C (CA)
Title: Programmable comparator outlet filter
Inventor: TILDEN MARK D
IPC: H03K5/1252
Filed: 1989-01-31
Granted: 1992-01-07
Abstract: Abstract of the Disclosure A programmable counter or timer is preloaded with a value that serves to discriminate between meaningful transitions and spurious ones, and an output latch is initialized so that the value it contains is equal to the initial value of a comparator output. The binary output of the comparator is then continuously compared with the content of the output latch. If the two values become unequal, indicating a change in the state of the comparator output, the timer or counter is enabled to start timing or counting. If the change in the comparator output lasts long enough to qualify the transition as meaningful, the timer/counter times out clocking the new comparator output condition into the output latch.
Patent CA-1312427-C (CA)
Title: Electronic device
Inventor: MINOURA NORIHIKO
IPC: H01B1/12
Filed: 1989-02-20
Granted: 1993-01-12
Abstract: ABSTRACT OF THE DISCLOSURE               ELECTRONIC DEVICE      A membrane of an ionic pendant-containing, water-insoluble copolymeric poly(amino acid) composed of a first moiety derived from a first amino acid which gives a water-soluble poly(amino acid) with ionic groups of carboxyl and/or amino groups as the pendants to the molecule, e.g., glutamic acid, aspartic acid, lysine and ornithine, and a second moiety derived from a second amino acid which gives a water-insoluble poly(amino acid), e.g., leucine, alanine and methionine, in a specified molar proportion serves as a functional element of an electronic device such as a non-linear resistor capable of working in an aqueous medium and exhibiting a non-linear voltage-current relationship or a phenomenon of hysteresis in the voltage/current scanning.
Patent CA-1331454-C (CA)
Inventor: KADLECK RICHARD G
IPC: B65D5/06
Filed: 1989-03-09
Granted: 1994-08-16
Abstract: Abstract Of The Disclosure A  paperboard  carton  for drinking  glasses  directly engages  stems  or  other  irregularly  shaped  portions  to rigidly and securely hold the glasses within the carton. The  carton  is  erected  from  a blank  form  in  a  method requiring no direct manual manipulation to position the stem holding portion of the carton.  The carton is formed as an open ended rectangular sleeve with a  stem holding panel extending horizontally across the interior of the carton.
Patent CA-1322664-C (CA)
Inventor: SAIA LOUIS P III
IPC: F25D29/00
Filed: 1989-05-01
Granted: 1993-10-05
Abstract: ABSTRACT    A  transportable  container  for  carrying  refrigerated products in frozen (sub zero) or refrigerated (for example, 40°F) temperatures includes a structural container having an insulated outer shell with an access doorway.   The upper portion of the container includes a transverse perforated baffle and positioned above the baffle are a pair of spaced apart  canisters  containing  liquid  refrigerant  (CO2,  for example).   A  gas  or  liquid  feeder  tube  penetrates  each bottle and communicates with an on/off valve.    A feeder tube can draw liquid to dispense for cooling,  or it can release gas and pressure within the canister to boil the CO2. When CO2 reaches its boiling point, the canister, its bracket, and the cold plate reach very cold temperatures to cool the cargo area.   The gas is released through copper tubing  over  the  cold  plate  to  act  as  a  method  for convection.   A temperature  regulator valve dispenses  CO2 from the canisters through a header in order to maintain a desire  temperature  over  a  wide  span  of  temperatures including,  for example  sub zero temperatures  (-20°F,  for example) up to room temperature.
Patent CA-1325944-C (CA)
Inventor: STRAUSS DANIEL L
IPC: C11D17/06
Filed: 1989-06-28
Granted: 1994-01-11
Abstract: DETERGENT GRANULES FROM COLD DOUGH USING        FINE DISPERSION GRANULATION               ABSTRACT OF THE DISCLOSURE    The present invention relates to an energy saving process for preparing condensed detergent granules. Dry detergent builders and a high active surfactant paste are finely dispersed into a uniform dough.  The dough is chilled and granulated using fine dispersion  mixing  to  surprisingly  provide  discrete,  uniform (300-1200 micron) free flowing, granular particles.  The granules of the present invention are preferably formulated to be fully formulated.
Patent CA-1334428-C (CA)
Inventor: CAPUZZI LUIGI
IPC: A01N53/02
Filed: 1989-07-06
Granted: 1995-02-14
Abstract: New esters of 2,2-dimethyl-cyclopropane-carboxylic acid are disclosed, which are endowed with insecticide and acaricide activity, and have the general formula:                               wherein:   R represents   or R1-Y-CF2-C=C-.   Y represents either O or S; X represents H, F, Cl, Br, -CF3; R1 represents an either linear or branched (C1-C6)-alkyl group, or a (C3-C6)-cycloalkyl group, optionally substituted with halogen atoms; R2 represents one from the following groups:       ;              ;               and   wherein:   R3 represents an F atom,  a (C1-C5)-alkyl,  an alkyloxy, an alkylthio, an alkylsulfinyl or an alkylsulfonyl group; Y1 is either O or CH2.
Patent CA-1324687-C (CA)
Inventor: REGIMAND ALI
IPC: G01N23/09
Filed: 1989-07-24
Granted: 1993-11-23
Abstract: METHOD AND SYSTEM FOR TRANSFERRING CALIBRATION DATA BETWEEN CALIBRATED MEASUREMENT INSTRUMENTS              Abstract of the Disclosure The present invention provides a method and system which is useful on instruments requiring experimentally determined calibration curves by which calibration data can be transferred to a plurality of field gauges, thereby avoiding the necessity of individually calibrating each gauge each time calibration is necessary.
Patent CA-1329735-C (CA)
Inventor: HOLLSTEIN THOMAS E
IPC: B05D1/32
Filed: 1989-08-04
Granted: 1994-05-24
Abstract: Abstract of the Disclosure A  method  and  apparatus  for  coating  the endmost  threaded  section of  a  pipe with  corrosion resistant powder coating material by rotating the pipe and   spraying   the   section   to  be   coated   with electrostatically   charged,   air-entrained   powder through  two  stationary  nozzles,  one  of  which  is directed at the section to be coated, and the other of which is directed angularly at the chamfered end of the pipe.   To prevent overspray of the powder from contacting the pipe adjacent to the area to be coated, a pair of air nozzles are directed at the area of the pipe adjacent to the area to be coated.
Patent CA-1318731-C (CA)
Title: Electronic key telephone set with function operation test function and method of controlling the same
Inventor: SHIN KIMITOSHI
IPC: H04M9/00
Filed: 1989-09-25
Granted: 1993-06-01
Abstract: Abstract of the Disclosure This invention is an electronic key telephone set including light-emitting elements for state indication, an acoustic converting element for converting a voice signal into an acoustic wave, a display unit for displaying characters and the like, operations keys, including pushbuttons, for performing an input opera-tion, and a control unit having an operation check test function for checking functions of the telephone set including telephone set components such as the light-emitting elements, the display unit, and the acoustic converting element, for waiting for a key input after initialization is executed, if predetermined specific keys of the operation keys are operated within a prede-termined time, executing the operation check test func-tion, and if the specific keys are not operated within the predetermined time, activating a function as a nor-mal telephone set.  A button operation required for exe-cuting the operation test for functions of the telephone set is accepted for a predetermined limit time such that the button operation need only be performed within the limit time after the telephone set is connected to a switching system.  The operation for executing the func-tion operation test can be easily performed.