baber/WOPTO huggingface dataset:
Patent CA-1296567-C (CA)
Inventor: WILKINSON RALEIGH J
IPC: A23L7/17
Filed: 1987-03-30
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE               Puffable food half products, particularly snack food half products, are made from finely particulate corn materials, especially corn reduction flour, in which the gelatinizable starch content is at least predominatly from the horny endosperm of the corn, starch from the soft or floury endosperm being at least minimized.  The invention makes it possible to produce a half product in which the starch content is predominantly or entirely from corn and which will expand, at least by frying and advantageously also by baking and, in some cases, microwaving and which will puff to a final product in which the maximum dimension is twice that of the half product.
Patent CA-1284220-C (CA)
Title: Synchronizing system for digital apparatus
Inventor: NAKAGAMI TARO
IPC: G11B20/12
Filed: 1987-04-07
Granted: 1991-05-14
Abstract: ABSTRACT OF THE DISCLOSURE A synchronizing system for use with a plurality of digital signal reproducers includes a plurality of digital signal reproducers, each having a digital I/O modulator, a digital I/O demodulator and a decoder; a digital signal multiplexer supplied with the output signal from the plurality of digital signal reproducers, and for producing a frame synchronizing signal, a plural channel of digital signals; the digital signal multiplexer including a clock pulse generator, a word synchronizing signal generator, a digital I/O modulator and a digital I/O demodulator.  The corresponding digital I/O modulator and digital I/O demodulator are coupled to each other so as to synchronize the plurality of digital signal reproducers.
Patent CA-1275233-C (CA)
Title: Method for lining pipe lines
Inventor: MORINAGA AKIO
IPC: F16L58/02
Filed: 1987-06-15
Granted: 1990-10-16
Abstract: S P E C I F I C A T I O N          TITLE:        A METHOD FOR LINING PIPE LINES          ABSTRACT OF THE DISCLOSURE     A method for lining pipe lines used for transporting city water, gas, petroleum or the like fluids.  In a conven-tional evagination-lining method for lining pipe lines which comprises inserting a flexible tubular lining material provided on the inner surface thereof with a binder into a pipe line, with the front end of the lining material being fixed annularly to one end of the pipe line to form a turning point of evagination, and allowing the lining material to advance within the pipe line while moving the turning point of evagination forwards from one end to the other end of the pipe line to turn the tubular lining material inside out under fluid pressure thereby applying the evaginated lining material onto the inner surface of the pipe line over its full length with the binder on the exterior surface of the evaginated tubular lining material being interposed between the pipe line and the lining material, the present invention is characterized in that an unlined portion of the pipe line positioned in front of the forwardly moving turning point of evagination is fully filled with water and that a binder of reaction-curing type capable of reacting with water to initiate curing is used as the binder, whereby the binder on the inner surface of the lining material is continuously brought into contact and react with water as the turning point of evagination moves forwards, and the binder on the outer surface of the evaginated tubular lining material is interposed and cured between the pipe line and the lining material to bond them firmly under the fluid pressure.
Patent CA-1308568-C (CA)
Title: Transmitter with vernier measurement
Inventor: FRICK ROGER L
IPC: G01L9/12
Filed: 1987-07-16
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         A transmitter      provides an output representative of a parameter.  A generating circuit in the transmitter      senses the parameter and provides charge packets having adjustable magnitudes to a measurement circuit     .  The measurement circuit      measures the quantity of charge and provides a measurement signal representing the charge to a feedback circuit     .  The feedback circuit      is controlled by the measurement signal and provides timed feedback signals to the generating circuit   .  The feedback signals control the generation and magnitude of the charge packets such that the charge coupled to the measurement circuit is finely balanced in a short measurement interval.          The feedback circuit      counts the number of charge packets provided during a measurement interval such that the numbers counted are representative of the sensed parameter
Patent CA-1327324-C (CA)
Inventor: DAYEN LEONID
IPC: F16D67/04
Filed: 1987-09-01
Granted: 1994-03-01
Abstract: TITLE          Rotational Control Apparatus ABSTRACT OF THE DISCLOSURE            A rotational control apparatus is shown in its most preferred form as a clutch-brake including an improved housing having a cylindrical body portion and first and second housing ends removably secured thereto.  The body portion includes an axially extending annular member intersecting with a radially extending annular member. The radially extending annular member forms an interface surface and a surface for reciprocal receipt of a piston inside the axially extending annular member and forms a mounting flange outside the axially extending annular member for securing axially extending bolts threadably received in the second housing end.  The first housing end includes an axially extending projection having surfaces for receipt in the axially extending annular member and for reciprocal receipt of the piston.  The clutch-brake in a preferred form further includes an improved friction interface disc including a stamped flat ring portion secured to a second flat ring portion of a cast friction interface element in a spaced condition to form spaced cutouts for heat ventilation. The improved friction interface disc allows easy and inexpensive cast components eliminating casting cores for heat ventilation access between the interface surfaces of the interface disc.
Patent CA-1285085-C (CA)
Inventor: LETOFFE MICHEL
IPC: C08K5/09
Filed: 1987-09-10
Granted: 1991-06-18
Abstract: Organopolysiloxanes curable into elastomeric state, well adapted as sealing materials for a variety of substrates and useful, e.g., in the automotive industry, are comprised of a polyhydroxylated polysiloxane, a polyacyloxysilane crosslinking agent, and an effective amount of at least one calcium oxide, strontium oxide and/or barium oxide cure accelerator therefor. The subject compositions are stable for at least 10 minutes at ambient temperature and crosslink on heating and/or addition of an aqueous or liquid carboxylic acid promoter thereto.
Patent CA-1287285-C (CA)
Title: Method for flocculating suspensions containing swelled layered chalcogenide
Inventor: KIRKER GARRY W
IPC: C01G35/00
Filed: 1987-09-29
Granted: 1991-08-06
Abstract: METHOD FOR FLOCCULATING SUSPENSIONS CONTAINING          SWELLED LAYERED CHALCOGENIDE                              ABSTRACT          In a method of flocculating a suspension containing a) a layered oxide material intercalated with a hydrophobic swelling agent and b) nonintercalated hydrophobic swelling agent, the suspension is contacted with a ketone, water, and a cationic organic polymer.  The resulting mixture is maintained at a sufficiently alkaline pH to prevent removal of the intercalated swelling agent during the flocculation treatment.
Patent CA-1292922-C (CA)
Title: Transparent toilet soap of light colour
Inventor: HILL MICHAEL I
IPC: C01B17/16
Filed: 1987-11-02
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE          The invention provides a method and composition for substantially reducing color in transparent soap bars.  Color reduction is achieved by combining in critical ratio a sulphur and a hydride type reducing agent such as sodium metabisulfite with sodium borohydride.
Patent CA-1299196-C (CA)
Title: Process for making phosphinic or phosphonic acid chlorides
Inventor: WEFERLING NORBERT
IPC: C07F9/42
Filed: 1987-11-10
Granted: 1992-04-21
Abstract: PROCESS FOR MAKING PHOSPHINIC OR PHOSPHONIC ACID CHLORIDES                 ABSTRACT OF THE DISCLOSURE       Phosphinic or phosphonic acid chlorides are made by reacting a primary or secondary phosphine with sulfuryl chloride.
Patent CA-1279626-C (CA)
Inventor: RACITI MAURIZIO
IPC: B60Q3/217
Filed: 1987-11-26
Granted: 1991-01-29
Abstract: ABSTRACT Optic device (10) to be mounted on the inner side (13) of doors (12) of motor vehicles comprising at least two light diffusers, one a warning light (15) directed towards the back of the vehicle (11) and upwards and the other for il-lumination (16) directed downwards and towards the back of the vehicle (11) so that the door (12) being open and its position are clearly seen by vehicles arriving from behind thus considerably improving safety  while at the same time the area (40) of ground comprised between the door (12) and the vehicle (11) is lit up assisting passengers to alight from inside (38) the vehicle. Ref. Fig. 1).
Patent CA-1295108-C (CA)
Title: Cooling pad arrangement for belt caster type continuous casting device
Inventor: TOZAWA HIROKAZU
IPC: B22D11/06
Filed: 1987-12-09
Granted: 1992-02-04
Abstract: ABSTRACT OF THE DISCLOSURE          In order to securely hold a moving belt of a continous casting device against selective movable side walls, a first group of rotatable control rods which are disposed  in  a  first   supply  header  and  an  adjacent exhaust  header  are  arranged  to  produce  narrow  high pressure zones in the film defined between the cooling pad in which the header are formed and the moving belt. These zones can be selectively moved to juxtapose the side walls when the gap between the walls is adjusted.   A second  group  of  rotatable  control  rods  which  are disposed in second and third supply headers selectively heat the side edges of the belt which  are relatively cool  as  compared with  the  center  section  which  is exposed to molten metal.   As the side walls are moved apart the  width of the edge sections which are exposed to pre-heated  coolant can be reduced and the amount of normal  temperature  coolant     applied  thereto  also increased.
Patent CA-1288578-C (CA)
Title: Method of extracting phosphorus from slime
Inventor: BUGENOV ERKEN S
IPC: C01B25/01
Filed: 1987-12-15
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE          A method of extracting phosphorus from slime resides in treating the slime with a surfactant and/or polyamphoteric electrolyte upon heating.
Patent CA-1306884-C (CA)
Title: Projection lens for high definition tv
Inventor: NAKAJIMA YASUO
IPC: G02B13/18
Filed: 1988-01-07
Granted: 1992-09-01
Abstract: ABSTRACT OF THE DISCLOSURE          A high definition projection lens for projecting on a screen an enlargement of an image appearing on a high resolution CRT is disclosed.  The projection lens comprises a first lens having a positive optical power and a convex surface facing the screen, a meniscus second lens having a positive optical power, a third lens having bi-concave surfaces and a negative optical power, a fourth lens having a positive optical power, a fifth lens having bi-convex surfaces and a positive optical power, and a sixth lens having a negative power and an aspheric concave surface facing the fifth lens.
Patent CA-1312606-C (CA)
Title: Preparation of sulfatobetaines
Inventor: BRAUN GEROLD
IPC: C07C303/24
Filed: 1988-03-10
Granted: 1993-01-12
Abstract: O.Z. 0050/3903 Abstract of the Disclosure:  Sulfatobetaines are pre-pared by reacting an adduct of a base having a tertiary N atom and sulfur trioxide with an alkylene oxide in the presence of an alkylene carbonate as a solvent.
Patent CA-1278043-C (CA)
Title: Fm communication device with avoidance of interference by substantially same channel fm signal
Inventor: OBANA BUNICHI
IPC: H04B17/345
Filed: 1988-03-17
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE           An   FM   communication  device   employs   a logarithmic   amplifier   which   performs   logarithmic conversion of a frequency modulated signal.   The beat component level of the output signal of the logarithmic amplifier  is  checked  with  a  reference  level  for detecting interference. With the construction set forth above,  the FM communication device,  according to the invention, detects the ripple of the received FM signal caused by interference of another FM signal by means of the logarithmic amplifier which converts the received FM signal logarithmically and the detection circuit which AM-detects  the  output  signal  of  the  logarithmic amplifier, so that the interference can be detected via the output  signal  of the detection circuit.   In the preferred construction set forth above, the logarithmic amplifier which is often utilized in a detection system for  reception  magnitude  is  enough  as  an  amplifier circuit required for detecting the interference, and no high-gain and high-performance amplifier is required.
Patent CA-1299761-C (CA)
Title: Cellular addressing permutation bit map raster graphics architecture
Inventor: RUPP CHARLE R
IPC: G06F3/14
Filed: 1988-03-21
Granted: 1992-04-28
Abstract: Attorney Docket Number:  53.1083 CELLULAR ADDRESSING PERMUTATION BIT MAP RASTER            GRAPHICS ARCHITECTURE            Abstract A new permutation bit map architecture is described for flexible cellular addressing, image creation, and frame buffer control in raster graphics machines.  A new frame buffer address generator and address circuitry  accesses frame buffer memory locations with different word and cell configuration addressing modes to increase performance and efficiency.  A new graphics image data generator creates, modifies, and updates graphics image data in the frame buffer memory locations accessed by the multiple addressing mode word and cell configurations of the address generator and address circuitry.  The graphics image data generator provides vector drawing, polygon filling, "Bit Blt's" or bit block transfers, alignment and masking of graphics image data, and refresh display of a raster view surface,  Vector drawing is achieved with greatly increased performance because of the multiple cellular addressing modes of the addressing circuitry.  A new and unusual permuted bit map organization of graphics image data is established in the frame buffer memory locations by the new flexible addressing architecture.  The frame buffer address circuitry incorporates linear permutation networks that permute the user X,Y,Z coordinate addresses.  The data generator circuit also incorporates linear permutation networks for normalizing, aligning and merging data retrieved from the frame buffer memory in raster operations.  Parallel processing of accessed data is achieved using a frame buffer comprised of multiple memory banks.  The system is also implemented in three dimensions.  A new three-dimensional permuted bit map organization accommodates a variable number of multiple planes in the third dimension or bit depth dimension for varying the number of bits defining each pixel.
Patent CA-1302403-C (CA)
Title: Amyloidosis and alzheimer's disease diagnostic assay and reagents therefor
Inventor: QUAY STEVEN C
IPC: C07C255/46
Filed: 1988-04-08
Granted: 1992-06-02
Abstract: ABSTRACT OF THE INVENTION The presence and location of amyloid deposits in an organ or body area of a patient is effected by intravenous administration of novel radioactive iodine-labeled amyloid binding compounds and preferably 123I-labeled compounds to the patient and sensing radiation emitted from the organ or body area.  Novel non-radioactive iodine substituted amyloid binding compounds and amyloid binding compounds which are readily iodinated are further aspects or the invention.
Patent CA-1301553-C (CA)
Title: Apparatus and method for high temperature disposal of hazardous waste material
Inventor: SCHLIENGER MAX P
IPC: F23G5/10
Filed: 1988-04-28
Granted: 1992-05-26
Abstract: Abstract of the Disclosure:           An improved plasma torch incinerator or reactor in which the incinerator uses a rotating, materials-receiving drum or chamber for receiving the hot plasma of a plasma torch.  By properly constructing the inner surface of the rotatable drum and by varying the speed of rotation of the drum, waste materials can be effectively spread out over the inner surface of the drum to form a relatively thin layer of waste materials which has a large surface area which can be more quickly heated to the desired high temperatures provided by the plasma torch.  Moreover, the spreading out of the waste materials can cause them to be recirculated and mixed by periodically reducing the speed of rotation of the drum.  The plasma of the plasma torch is not directed toward a stationary part of the drum.  Instead, the plasma torch is directed at a rotatable portion of the drum which provides for a better heat distribution and permits portions of the drum to cool during the intervals when they are not in direct contact with the plasma.  Thus, liquid as well as solid waste materials can be fed together into the rotating drum.     JLM27/a45:sk
Patent CA-1317579-C (CA)
Title: Mode-change mechanism for tape recording and/or reproducing apparatus
Inventor: WATANABE HISANORI
IPC: G11B15/18
Filed: 1988-05-12
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE           A mode-change mechanism for a tape recording and/or reproducing apparatus of the auto reverse type requires only one partially toothless gear with at least four, toothless peripheral portions in order to change modes of operation of the apparatus.  The gear with the partially toothless peripheral portions is rotated only in one direction, and rotates in turn from each locked position to its next locked position in selecting the various modes of operation, so that a stop mode, a forward reproducing or recording mode, a reverse reproducing or recording mode, a fast forward mode, and a rewind mode are selectively obtained.
Patent CA-1291218-C (CA)
Title: Analog/digital data storage system
Inventor: HELFERICH RICHARD J
IPC: H04W84/00
Filed: 1988-07-25
Granted: 1991-10-22
Abstract: ANALOG/DIGITAL DATA STORAGE SYSTEM              Abstract An analog communication system having an analog-to-digital storage system including a transmitter and at least one  remote  receiver  for  receiving  an  incoming signal carrying an analog component.  The transmitter and receiver are provided with circuitry for transmitting, receiving and recording, and for playback of the analog component of the transmitted  signal  at  different  rates.    The  system  is adapted to transmit analog messages  at a high rate to conserve transmission time and to record and play back the message at a slower audible rate.   The system circuitry includes a decoder which may be programmed to recognize an address code specific to a particular receiver or group of receivers,  or may  be  activated  simply  by  the  incoming signal without an address code to emit the enable signal. The decoder includes rate memory for storing record and playback  rates  in  memory  sectors  corresponding  to  the memory sector of RAM in which the message is stored,  The system further includes circuitry for converting the analog component  of  the  signal  to  digital  format  to  conserve memory  and  for reconverting  a digital  signal to analog format for playback in analog format.   The system further includes amplifier means for listening to incoming analog signals and playback of stored messages.
Patent CA-1333491-C (CA)
Inventor: HAYDEN THEODORE R
IPC: H01R13/00
Filed: 1988-08-09
Granted: 1994-12-13
Abstract: An end-piece for a vacuum hose of a central vacuum system.  There is a body having first and second ends.  A nozzle projects outwardly from the first end and to go into an inlet valve of a central vacuum system.  An opening in the second end receives the vacuum hose.  A pathway through the body, communicates the nozzle and the opening in the second end.  A connector on the body is generally adjacent the first end and a conductor joins the connector to the second end so that electrical current can be conducted from the connector to the second end of the body.
Patent CA-1282174-C (CA)
Title: Object collision detection apparatus
Inventor: SHIMADA KENJI
IPC: G05B19/4061
Filed: 1988-03-25
Granted: 1991-03-26
Abstract: AN OBJECT COLLISION DETECTION APPARATUS                       Abstract A technique is provided wherein potential collision between moving objects is detected by recursively repeating judgement of the condition determining collision and division of a trajectory into two parts.  The complexity of a trajectory is considered, causing increase in the extent of calculation along with increase in the complexity of a shape.  Consequently, a potential collision can be efficiently detected.  The degree of calculation corresponds to the required "accuracy of solution" and also to the "possibility of collision".  No unnecessary calculations are performed.  In a case where great accuracy is not required, the shape of an object may be approximated as a set of multiple spheres.  This enables the calculation of minimum distance and the maximum movement length with a very small degree of calculation.
Patent CA-1319511-C (CA)
Title: Method and device for lighting seeds or plants
Inventor: NIJSSEN CORNELIS T M
IPC: A01G7/04
Filed: 1988-09-08
Granted: 1993-06-29
Abstract: ABSTRACT     Method for furthering plant seeds by means of artificial lighting from a light source consisting of LEDs.     The light source consisting of LEDs does not radiate any heat and can be placed very close to the objects to be lighted.         The invention can be applied in warehouses, during transport in a vehicle for example.
Patent CA-1312138-C (CA)
Title: Multimode-dielectric-loaded multi-flare antenna
Inventor: ANDERSON ORDEAN S
IPC: H01Q13/02
Filed: 1989-01-11
Granted: 1992-12-29
Abstract: MULTIMODE DIELECTRIC-LOADED MULTI-FLARE ANTENNA                 ABSTRACT OF THE INVENTION A small aperture forward facing antenna for receiving far field electromagnetic signals comprising an outer conical shell and interiorly of which are formed at least first and second conically flared, conductive, stages of increasing flare angles which are rigidly or telescopically coupled to one another via an intermediate cylindrical stage.  In one construction a dielectric coating is applied to form a conically smooth interior surface over all stages.          In other constructions, one or more of the conically flared and cylindrical stages include conical dielectric inserts or coatings.  Mountable at varying positions relative to the antenna input aperture are various forward facing focusing lenses or homogeneous dielectric scatterers and to the output is a low noise wave guide converter.  A remotely controlled, axial mount assembly enclosed in a gas-filled, roof mountable radome is also disclosed.  Alternatively, the antenna may be used to transmit a directional electromagnetic wave.
Patent CA-1327172-C (CA)
Inventor: UDAKA SHIGEZO
IPC: C12P21/02
Filed: 1989-01-24
Granted: 1994-02-22
Abstract: Abstract of the Disclosure The present invention provides a recombinant DNA which comprises a human EGF-encoding DNA linked to the 3'-terminal of a promoter region-containing DNA, said promoter region being derived from Bacillus brevis, a transformant of Bacillus brevis having a recombinant DNA which comprises a human EGF-encoding DNA linked to the 3'-terminal of a promoter region-containing DNA, and a method for producing human EGF which comprises (a) cultivating said transformant in a culture medium, (b) producing and accumulating human EGF in a culture broth, and (c) recovering human EGF from the culture broth.  The method for producing human EGF according to the present invention permits mass production of human EGF at high efficiency while stably maintaining the human EGF-encoding DNA in the transformant.