baber/WOPTO huggingface dataset:
Patent CA-1183272-A (CA)
Inventor: CLAYTON JOHN B IV
IPC: G06F13/30
Filed: 1982-12-10
Granted: 1985-02-26
Abstract: ABSTRACT   A digital data bus system operating asychronously with a fixed clock and having a automatically variable data rate selected by sending and receiving units.  A master clock is generated by a master controller and distributed to one or more peripheral controllers of the data bus system through a single clock line.  In addition to address/data lines, a single handshake hold signal is shared by the master and all peripheral controllers. All data transfers are executed on a bus clock pulse and data transfer rate is controlled by the sending and receiving units through operation of the hold signal.  A receiving unit not ready to receive information on the bus will assert hold signal on hold signal line and the transmitting unit will maintain the information presently on the bus during each clock period in of which hold signal is asserted.  Data transfer is executed on next clock pulse after termination of hold signal.  All information transfers are thereby synchronous with the single frequency bus clock, but data transfer rate is variable and automatically determined by the sending and receiving units.
Patent CA-1201385-A (CA)
Inventor: OHASHI HIROYUKI
IPC: A23L1/30
Filed: 1983-01-19
Granted: 1986-03-04
Abstract: ABSTRACT OF THE DISCLOSURE     An elemental diet for therapy of liver diseases comprises amino acids, carbohydrates, fats, vitamins and minerals, and in particular contains at least isoleucine, leucine, valine, phenylalanine, tyrosine, tryptophan, theronine, glycine, serine and arginine, so that (a)  the molar ratio of (isoleucine + leucine + valine + arginine)/     (phenylalanine + tyrosine + tryptophan) is 50 - 60;          (b)  the molar ratio of (isoleucine + leucine + valine + arginine)/     (glycine + serine + threonine) is 4 - 5; and (c)  the molar ratio of arginine / (glycine + serine + threonine) is 0.8 - 1Ø
Patent CA-1188054-A (CA)
Title: Swimming pool wall strengthening means
Inventor: WEIR DONALD H
IPC: E04H4/14
Filed: 1983-02-04
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE      An arrangement comprising a plurality of wall panels connected end-to-end to form the swimming pool is strengthened and is afforded with means to retain alignment, and prevents the wall panels from buckling.  Horizontal stiffening members are positioned in cut-outs formed in vertical support posts secured to the panels and in the vertical flanges at the ends of the panel modules to which brace members are also attached.  Vertical Z-shaped post or rib members se-cured to the modular panels are provided with a bottom tab which may be staked in position facilitates alignment of the panels.  A longi-tudinal stiffening member positioned at the bottom of the wall panels is optionally used and adds substantial additional strength and align-ment means to the pool structure.
Patent CA-1162788-A (CA)
Inventor: FROMSON HOWARD A
IPC: B41N1/08
Filed: 1983-02-21
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure describes a lithographic printing plate comprising an aluminum surface which has been treated to render it hydrophilic and negatively charged coated simultaneously or sequentially with a light sensitive, cationic, positively charged diazonium material and a cationic dye.  The coated surface is capable of having its solubility altered upon exposure to actinic light and there-after developed to produce a visible, dyed image and a hydrophilic background free of the diazonium material and dye.  Also described is a process which comprises coating an aluminum surface which has been treated to render it hydrophilic and negatively charged, simultaneously or sequentially, with a light sensitive, cationic, positively charged diazonium material and a cationic dye, selectively exposing the coated surface to actinic light to alter the solubility of the diazonium material, and developing the exposed coated surface to produce a visible, dyed image and a hydrophilic background free of the diazonium material and dye.
Patent CA-1195768-A (CA)
Inventor: LEWIS HENRY G JR
IPC: H04N9/68
Filed: 1983-02-22
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE The gain of the chroma signal in a digital television receiver is controlled in accordance with the value of a composite gain factor which is an accumulation of gain control factors provided by a user color control, automatic chroma control, and chroma overload.  Gain control according to the composite gain factor is realized by a coarse gain block, which increments or decrements the chroma signal gain in increments of six dB, and a fine gain control over a range of six dB or less, in finely controlled increments.  In a preferred embodiment, the digital chroma gain system is operated under control of a microprocessor, which receives signals representative of chroma overload, user control settings, and chroma burst amplitude.  The microprocessor then calculates the composite chroma signal gain and apportions the gain between the coarse and fine gain control blocks.  In the preferred embodiment of the invention, the coarse gain block comprises controlled shift registers for controlling the chroma signal gain over a range of 10 dB in 6 dB increments.  The fine gain block comprises an adder and a random access memory (RAM), addressed by the chroma signal, which contains a data table computed by the microprocessor.
Patent CA-1199738-A (CA)
Inventor: TWILLEY ROBERT C JR
IPC: G21C17/00
Filed: 1983-02-28
Granted: 1986-01-21
Abstract: ABNORMAL TRANSIENT DISPLAY SYSTEM               FOR NUCLEAR REACTOR OPERATION                  ABSTRACT OF THE DISCLOSURE       A system for monitoring a limited number of operating conditions in a nuclear reactor and for graphically displaying same on a display device is disclosed.  The system parameters selected are those which typically change as a result of a reactor trip.  As long as these sys-tem parameters remain within a "post-trip window" on the graphic dis-play, the power plant is operating normally.  If,however any of the foregoing system parameters falls outside this "window", this is an immediate indication to the power plant operator to institute the necessary procedures to remedy same.  A sequential controller (26) is provided to continuously sequentially sample the foregoing operating parameters and to transmit data regarding same to the display device.
Patent CA-1190273-A (CA)
Inventor: NAGAMOTO MITSUKI
IPC: H01H1/56
Filed: 1983-04-29
Granted: 1985-07-09
Abstract: An M.B.B. Type contact Arrangement for an Electromagnetic Relay ABSTRACT OF THE DISCLOSURE:     In an M.B.B. type relay, a contact spring comprises a pair of flat spring parts integral at the base of the spring and separate at their free ends, each of which cooperates with a fixed contact. An actuating card drives both spring parts in the same direction and has a stepped portion so dimensioned that a first contact formed by one of the spring parts with one of the fixed contacts is closed before the second contact formed by the other spring part with the other fixed contact is opened.
Patent CA-1198962-A (CA)
Inventor: RUPP WARREN E
IPC: F16K15/14
Filed: 1983-05-04
Granted: 1986-01-07
Abstract: CHECK VALVE                 ABSTRACT OF THE DISCLOSURE           A check valve for controlling the flow of fluid through a pipe or other means defining a passage-way.  The valve comprises an elastomeric valve element that permits flow of fluid through the passageway in a downstream direction while preventing the flow of fluid in the upstream direction.  The valve element has a base that is secured to the means defining the passage-way, there being an opening in the base through which fluid can flow.  Flow of fluid is controlled by vanes projecting downstream from the base, each vane being flexibly connected to the base and being movable about its line of connection with the base between an open position in which the vanes permit ready flow of fluid in a foward direction, and a closed position in which the vanes make sealing engagement with each other, thus preventing upstream flow of fluid.  The vanes are shaped to resist external pressures and a separate rigid supporting member is employed that has a base that is secured, with the base of the valve element to the means defining the passageway.  The rigid member has a sleeve that supports the vanes adjacent their zones of pivotal connection to the base of the element against external fluid pressure.  The construction per-mits the vanes to move from closed to open positions whenever the pressure on the upstream side of the valve element exceeds the pressure downstream of the valve element and to close when the pressure downstream of the valve element exceeds the pressure upstream of the valve element, thereby preventing flow of fluid in the upstream direction.
Patent CA-1194765-A (CA)
Title: Stripping compositions and methods of stripping resists
Inventor: WARD IRL E JR
IPC: C11D7/50
Filed: 1983-07-25
Granted: 1985-10-08
Abstract: STRIPPING COMPOSITIONS AND METHODS OF STRIPPING RESISTS Abstract of the Disclosure Stripping compositions for removing resist materials from substrates comprise compositions of a 2-pyrrolidinone compound and a dialkyl sulfone com-pound. Either or both of polyethylene glycol and a diethylene glycol monoalkyl ether may be added to provide even more effective stripping compositions.
Patent CA-1201318-A (CA)
Inventor: NISHIO ETSURO
IPC: G03B7/01
Filed: 1983-08-12
Granted: 1986-03-04
Abstract: ABSTRACT OF THE DISCLOSURE           A rotation control mechanism for a diaphragm operat-ing ring in an interchangeable objective including a mount support ring adapted for rotatably supporting the diaphragm operating ring which is provided with a rotatable range for diaphragm present and a position for automatic diaphragm regulation so that the diaphragm may be manually preset with-in said rotatable range  for diaphragm preset and automatical-ly regulated by an exposure control mechanism in the camera body at said position for automatic diaphragm regulation, wherein said mount support ring is provided at an angular position corresponding to one rotational end of said rotat-able range for diaphragm preset and an angular position cor-responding to said position for automatic diaphragm regulation with two rotation control pins, respectively, which are spaced from each other in the direction of optical axis and biased to project outwardly with respect to said mount support ring; and wherein said diaphragm operating ring is provided with a locking groove adapted to receive one of said two rotation control pins depending on the rotational position and a single unlocking member adapted to bear against one of said rotation control pins received in said locking groove and to displace this rotation control pin out of the locking groove against the biasing force acting upon said rotation control pin.
Patent CA-1205671-A (CA)
Title: Production process of puffed snacks using seeds
Inventor: ITOH SADAFUMI
IPC: A23L11/00
Filed: 1983-09-15
Granted: 1986-06-10
Abstract: Abstract of the Disclosure A process for the production of puffed snacks using seeds.  A farinaceous raw material which contains at least 50 wt.% of sweet potatoes, cassava, sweet potato starch and/or tapioca starch is gelatinized, followed by formation of pellets having a water content in the range of 5 - 20 wt.%.  The pellets are then mixed with the seeds at a weight ratio of 25-75 : 75-25 to obtain a mixture.  The water content of the mixture is adjusted to 13-22 wt.%.  The mixture is then heated and pressurized. It is thereafter extruded into the atmosphere to puff the same.
Patent CA-1202717-A (CA)
Inventor: BAUCK RANDALL C
IPC: G11B23/033
Filed: 1983-11-07
Granted: 1986-04-01
Abstract: ABSTRACT                A cartridge has a flexible pad which is disposed between a Bernoulli plate and a magnetic disk when the cartridge is inserted into the disk drive. The flexible pad prevents ringing as the disk is rotated against the Bernoulli plate. The cartridge has a slider which is opened when the cartridge is inserted into the drive to expose the magnetic disk for rotation This slider has a locking mechanism which can be opened only when the cartridge is properly inserted into the drive.
Patent CA-1231389-A (CA)
Inventor: ICHIKAWA YOSHIO
IPC: H04W88/02
Filed: 1983-11-25
Granted: 1988-01-12
Abstract: ABSTRACT A radio paging receiver receives a carrier wave modulated with a paging signal comprising a preamble code, an address code and a message.  The receiver includes a memory for storing a prescribed number of received mes-sages, a counter for counting the number of the received messages and a display for displaying received messages.  A control section controls the display and, in the event that a new message is received while an earlier message is being displayed, arranges for the display to indicate that a new message has been received without interrupting the display of the earlier message.
Patent CA-1209400-A (CA)
Inventor: MCCALLUM ROBERT S
IPC: B41J2/415
Filed: 1983-12-09
Granted: 1986-08-12
Abstract: ABSTRACT          In  one  of  its  aspects  the  invention  provides  an ionographic print cartridge for use in placing discrete dots of electrostatic  charge on a drum  to build  a  latent  image  for subsequent toning.  The print cartridge includes a substrate of a  dielectric  material  having  sufficient  rigidity  to  resist deformation during assembly;  driver electrodes printed on the substrate  and  consisting  of  parallel  conductors  extending longitudinally  and  having  lead  portions  terminating  at  the conductors and extending generally transversely from ends of the conductors  for  making  electrical  connections  to  the  driver electrodes.  A dielectric layer covers at least the conductors with the conductors at a first side of the layer,  and finger electrodes are positioned at the opposite side of the dielectic layer.  The finger electrodes define edge structures straddling the  driver  electrodes  and  having  individual  contacts  at  the sides of the driver electrodes for making electical connections to  the  finger  electrodes.   A method  of manufacture  is  also described.
Patent CA-1211976-A (CA)
Inventor: MORIMOTO JUNICHI
IPC: G03G5/08
Filed: 1983-12-23
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE     Electrophotographic photosensitive element using zinc oxide in a photosensitive layer thereof formed in conductive support are described.  Zinc oxide is used in combination with polycarbonate binder and a compound of the specific type.  The compound is represented by the formula   in which R1, R2, R3 and R4 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an alkenyl group, or an aryl group, R5 and R6 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an alkenyl group, a cycloalkenyl group, or an aryl group, R7, R8, R9 and R10 independently represent a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group or an amino group.  Optionally, R5 and R6 may jointly form a saturated or unsaturated hydrocarbon ring having from 3 to 10 carbon atoms.
Patent CA-1218412-A (CA)
Inventor: MERCHANT GULAMABBAS A
IPC: G01V3/28
Filed: 1984-01-10
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE         Induction well logging methods and apparatus are disclosed for deconvolving apparent conductivity measurements obtained for a induction logging coil system.  The well logging system is operated so that it has a substantially fixed vertical response.  The fixed vertical response function is used to design an inverse (deconvolution) filter by using a minimum Tchebycheff norms technique.  The inverse filter function is stored and employed to convert (deconvolve) signals obtain-ed from the induction coil system to signals functionally re-lated to the actual conductivity of an incremental layer of a formation being logged.
Patent CA-1217197-A (CA)
Inventor: GRAVESTEIJN DIRK J
IPC: G11B7/244
Filed: 1984-01-12
Granted: 1987-01-27
Abstract: ABSTRACT:           Novel alklpyrylium-squarylium compounds which correspond to the formula   wherein X is an oxygen atom or a sulphur atom, R is an alkyl group having at least 3 carbon atoms, and R1 is a hydrogen atom or a methyl group as well as a recording element having a recording layer comprising such a novel compound.
Patent CA-1214720-A (CA)
Inventor: BROUSSARD PAUL P
IPC: E21B47/08
Filed: 1984-01-31
Granted: 1986-12-02
Abstract: ABSTRACT   A method for determining the erosion of a borehole or cavity by providing a source of  liquid  inert gas, preferably nitrogen, placing the inert gas in a storage tank,  and suspending the storage tank so that one may determine the actual weight of the nitrogen as  it  is withdrawn from the tank in liquid state.  There is fur-ther provided hydraulic means for lifting or  lowering the storage tanks suspended from a weight cell as a tank is placed  into use  or  non-use.   Further,  the  liquid nitrogen is pumped from the storage tank with the use of a reciprocating pump, and converted into gaseous nitro-gen  ( in the state of  100°F,)  and  is  injected  into a borehole or the like.  The nitrogen gas is then allowed to flow under a certain pressure down the borehole, and due  to  the  properties of  nitrogen  gas,  the  nitrogen interfaces at a horizontal plane as it moves down the borehole.          - 1a -
Patent CA-1215898-A (CA)
Inventor: LEE GRAHAM L
IPC: B67C3/34
Filed: 1984-04-11
Granted: 1986-12-30
Abstract: CONTAINER WASHING AND FILLING MACHINE                  ABSTRACT OF THE DISCLOSURE     A container washing and filling machine for washing and filling  blow  moulded  containers  l  having  an open-ended neck 2 includes only a single head 5 through which both washing and filling liquid is introduced into the  container  1  through  its  open-ended  neck  2.   The container 1  is held  in  fluid-tight  sealing engagement with the single head 5 by a clamping device 32 and the clamping device and single head 5 are movable together with  a container  1  being  treated  between  a  washing position  in which  the  container  1  is  inverted  and  a filling  position  in which  the  container  1  is  erect.          Preferably the machine also includes a closure unit 21 to apply a closure to the open-ended neck 2 of a filled container 1.
Patent CA-1220023-A (CA)
Inventor: SCHNITZER HEINRICH
IPC: C21C5/52
Filed: 1984-04-24
Granted: 1987-04-07
Abstract: ABSTRACT      Slag-free discharge of molten metal from a smelting furnace is assured either through slow tilting through a small angular range in case the outlet is located in a lateral bay extension of the furnace such that maximum depth level is retained above the outlet and the furnace is tilted back to a slight negative angle once the formation of eddys that could suck slag into the outlet becomes likely.  In the case of a central discharge outlet, maximum depth level is still maintain-ed above the outlet but the slag is stiffened, i.e. rendered highly viscous, so that any eddy will not tear slag particles off and suck it into the outlet.  Certain ratios of water cooled surfaces to fire proof surfaces are to be observed.
Patent CA-1189856-A (CA)
Inventor: TOSCANO LUCIANO
IPC: C07D313/00
Filed: 1984-04-24
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE           A derivative of erythronolide A, namely (8S)-8-fluoroerythronolide A, a derivative of erythronolide B, namely (8S)-fluoroerythronolide B, or a derivative of 3-0-mycarsolyerythronolide B, namely 3-0-mycarsoyl-(8S)-fluoro-erythronolide B, which are useful as substrates in the pre-paration of the corresponding (8S)-8-fluoro derivatives of the exythromycins A, B, C and D, as well as 3-0-oleandrosyl-5-desosaminyl-(8S)-8-fluoroerythronolide A and 3-0-oleandrosyl-5-0-desosaminyl-(8S)-8-fluoroerythronolide B, all belonging to the class of the macrolide antibiotics by fermantation carried  out with mutants blocked in the synthesis respec-tively of erythromycin and of oleandomycin, namely Streptomyces erythreus ATCC 31772 and Streptomyces anticio-ticus ATCC 31771.  The preparation of the aforesaid substrate comprises the conversion of erythronolide A, erythronolide B or 3-0-mycarsoyl-exythronolide B into the corresponding he?i-acetal, the reaction of the latter with a compound capable of generating eletrophilic fluorine and the opening of the resulting acetal with aqueous acid.
Patent CA-1217957-A (CA)
Title: Belt construction for a continuously variable  transmission, transverse belt element therefor and  methods of making the same
Inventor: MIRANTI JOSEPH P JR
IPC: B29D29/00
Filed: 1984-05-23
Granted: 1987-02-17
Abstract: TITLE OF THE INVENTION:         BELT CONSTRUCTION FOR A CONTINUOUSLY VARIABLE            TRANSMISSION, TRANSVERSE BELT ELEMENT          THEREFOR AND METHODS OF MAKING THE SAME          ABSTRACT OF THE DISCLOSURE:     A belt construction for a continuously variable transmission, a transverse belt element therefor and methods of making the same are provided.  The belt construction comprises an endless flexible band unit, and a plurality of belt elements which are carried by the band unit in sliding relation therewith.  Each belt element has a slot arrangement for receiving the band unit therein, and has opposed faces which are disposed in compressed relation against adjacent faces of adjacent belt elements.  Each belt element is formed substantially solely from a high performance polymeric material that has high heat resistance, high compressive modulus, high toughness, and high strength.
Patent CA-1196498-A (CA)
Inventor: FANCEY EVERETT G
IPC: A01K91/18
Filed: 1984-06-14
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE         The improvements in longline fishing systems dis-closed herein include improvements in the art of baiting long-lines, improvements in a baiter and a bait cutting mechanism, improvements in a fish hook and improvements in a magazine for storing hooks during baiting and longline shooting.  The im-provement in the baiting method provides that the steps in the baiting include the locating of adjacent hooks of a longline in a side-by-side laterally spaced relationship and the retain, ing of the hooks in a gang in a fixed position with respect to one another and simultaneously hooking the gang of hooks into bait while the gang of hooks are retained in the fixed relation-ship.  The improvement in the fish hook includes the provision of a body having a shank portion at one end thereof upon which a spacer is mounted.  The spacer has at least one lateral pro-jection extending therefrom whereby a plurality of hooks can be arranged in a side-by-side relationship with their head portions spaced by engagement of the projections of adjacent spacer means.  The fish hook baiter comprises a hook support for supporting a gang of hooks in a side-by-side spaced relationship, a bait support for supporting bait during hooking and guide means interconnecting the bait support and the hook support to permit relative movement therebetween along a baiting path whereby bait supported on the bait support is applied to each of the hooks in the gang of hooks.  The fish hook storage magazine in which the hooks may be supported for baiting and shooting comprises a frame which has a slipway opening inwardly from one end thereof.     The slipway has upwardly and downwardly opening passages ex-tending longitudinally inwardly from the one end and-opposite sides of the slipway are adapted to slidably mount a fish hook for movement along the slipway whereby a plurality of fish hooks may be mounted on the slipway in a side-by-side sliding relationship.
Patent CA-1220974-A (CA)
Inventor: TIBERIO JEANNE E
IPC: A23L27/60
Filed: 1984-07-26
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE  .           Fumaric acid is used alone or in combination with acetic acid to preserve acid containing food products from microbiological spoilage in the absence of or at reduced levels of chemical preservative.