baber/WOPTO huggingface dataset:
Patent CA-1163990-A (CA)
Inventor: CHAPMAN DEREK D
IPC: C09B45/14
Filed: 1982-08-25
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE          Photographic elements, diffusion transfer assem-blages and processes are described which employ a novel nondiffusible compound having a releasable azo dye moiety.          The compound has the formula:       wherein:         G is a metal chelating group (or a salt or hydro-lyzable precursor thereof) or a group which together with a C " -C-O group is CAR. (bonded through the oxygen);      G1 is a hydroxy group (or a salt or hydrolyzable precursor thereof);   Z is an electron withdrawing group;         Z is alkyl, aryl or N(R)2 (R being H, alkyl or aryl);         CAR is a ballasted carrier moiety; and t is O or 1.     The dye can be transferred imagewise to an image-receiving layer where it can be contacted with metal ions to form a metal-complexed azo dye transfer image of excellent stability.  The retained dye image in the photographic element can also be bleached, fixed and metallized to form a color transparency or a motion picture film.
Patent CA-1169324-A (CA)
Inventor: ALBISSER ANTHONY M
IPC: A61M5/142
Filed: 1983-02-14
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE          The invention provides an improved device for the injection of medicament such as insulin subcutaneously.  The device provides discrete regular injections from a tube adapted to contain the medicament and having a vented first end.  Medicament is squeezed from the tube through its other end in discrete amounts programmed to provide a basal injection rate.  Additional discrete injections can be provided at the user's discretion thereby providing the user with sufficient flexibility to control sudden demands for medicament while nevertheless leaving the basal injection schedule essentially uninterrupted.
Patent CA-1230439-A (CA)
Inventor: MORI SEIICHI
IPC: C08G63/682
Filed: 1983-05-11
Granted: 1987-12-15
Abstract: Halogen-containing Unsaturated Alkyds and Flame-retardant Polyesters Containing the Same Abstract of the Disclosure A halogen-containing unsaturated alkyd is synthesized by reacting a monobasic carboxylic acid and/or monohydric alcohol containing a post-halogenatable carbon-to-carbon double bond with an unsaturated polybasic carboxylic acid and a polyhydric alcohol and post-halogenating the resulting unsaturated alkyd.  A flame-retardant unsaturated polyester resin composition comprising said halogen-containing unsaturated alkyd may be used for fabricating various shaped articles such as flame-retarded electrical laminates.
Patent CA-1216457-A (CA)
Title: Fodder and process for production thereof
Inventor: HAARASILTA ASKO
IPC: A23K10/33
Filed: 1983-05-24
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE           A fodder for ruminants is disclosed which contains, as a stabilizing and consisting   component, a  binder  so  that the  stability  and consistency  of  grains  without  decomposing in rumen conditions is  at least 1 hour, preferably 1-4 hours in  order  to  stimulate  the  rumen  to mechanical  action.   The binder can be a polymer, such as a resin or a  plastic compound. The  binder  preferably  contains colophonium and possibly also a physiologically tolerable inorganic  salt,  such as sulphate, carbonate and/or phosphate.   The   binder can further contain a  physiologically  tolerable  oil.    As  its  main  component, the  feed  or  fodder  can  contain  e.g.  straw,  sawdust  and/or wood chips.
Patent CA-1194510-A (CA)
Inventor: BAKER JAMES M
IPC: G03G15/00
Filed: 1983-05-30
Granted: 1985-10-01
Abstract: Abstract of the Disclosure An improved hold-down arrangement for a copy sheet pickoff system in which a pressure finger of insulating material is mounted on the removable transfer corona assembly in such a way that when the assembly is placed in operative position on the machine the pressure finger is located adjacent to the forward edge of the pickoff blade with the operative end of the finger spaced out of contact with the drum by a distance which is approximately equal to the thickness of a sheet of copy paper.
Patent CA-1188817-A (CA)
Inventor: GOMES JOHN M
IPC: B43M3/04
Filed: 1983-06-30
Granted: 1985-06-11
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE     PATENT APPLICATION OF:  PETER N. PIOTROSKI AND JOHN M. GOMES     FOR:  METHOD AND APPARATUS FOR CUSTOMIZING A MULTI-STATION                     DOCUMENT INSERTER     ABSTRACT OF THE DISCLOSURE     A method and associated apparatus for customizing a multi-station document inserter including a standard program which defines all the executable routines for the document inserter, comprising the steps of providing user inputs as to the desired configuration and operation of the multi-station document inserter, translating the user inputs into a specific data table for use with the standard program in the multi-station document inserter, and incorporating the specific data table into the multi-station document inserter for selecting the executable routines of the standard program to be used to provided a multi-station inserter which is customized to accomplished particular user requirements.
Patent CA-1243880-A (CA)
Inventor: KAWABE NORIO
IPC: G03F7/38
Filed: 1983-07-20
Granted: 1988-11-01
Abstract: TREATMENT OF IMAGE-FORMING                         LAMINATED PLATE                               ABSTRACT           An image-forming laminated plate, particularly a dry planographic printing unprocessed plate, comprising a base substrate, a photosensitive layer containing a substance with quinonediazide structure and a silicone rubber layer in laminating order is treated with a base after imagewise exposure.  In addition, the image-forming laminated plate may be subjected to a whole surface slight exposure to the extent that 5 to 60 molar % of the quinonediazide structure in the photosensitive layer to be exposed is photo-decomposed into carboxylic acid structure before or after the usual imagewise exposure for obtaining a negative working plate, or the image-forming laminated plate may be subjected to a imagewise slight exposure to the same extent without the usual imagewise exposure for obtaining a positive working plate.  The base-treatment alone or in combination with the slight exposure enhances both the adhesion of the photo-sensitive layer to the silicone rubber layer and the solvent resistance of the photosensitive layer in non-image areas.
Patent CA-1188581-A (CA)
Inventor: GORANFLO RICHARD J
IPC: F02B1/04
Filed: 1983-07-28
Granted: 1985-06-11
Abstract: METHOD AND SYSTEM FOR PREHEATING FUEL             ABSTRACT        A method and system for preheating internal combustion engine fuel to an optimum temperature before introducing the fuel into the carburetion system. It has been found that an engine fuel such as gasoline will have an optimum temperature at the point of carburetion for maximum combustion efficiency.  A beat exchanger (10) extracts heat from hot engine coolant to add heat to the fuel.  A thermostatic switch (14) and solenoid valve (18, 19) controls coolant flow to maintain the optimum temperature.  Thermal insulation (35) is provided around the fuel supply system (13, 15, 32) and the heat exchanger to prevent enging heat from causing the fuel temperature to exceed the optimum temperature.
Patent CA-1206473-A (CA)
Inventor: MAJEWICZ THOMAS G
IPC: C08L1/00
Filed: 1983-08-11
Granted: 1986-06-24
Abstract: Carboxymethyl Hydroxyethyl Cellulose Composition Abstract A water-soluble carboxymethyl hydroxyethyl cellulose having a carboxymethyl degree of substitution of about 0.1 to about 0.25, preferably of about 0.15 to about 0,20, and having a hydroxyethyl molar substitution of greater than about 1.0 possesses unexpected qualities.  When this composition is crosslinked with a suitable aluminum ion in an aqueous solu-tion it forms a gel which exhibits no significant thinning at temperatures less than about 200°F.
Patent CA-1205146-A (CA)
Inventor: BENIN JOSHUA
IPC: H05B3/10
Filed: 1983-08-16
Granted: 1986-05-27
Abstract: TITLE Improved Sterile Docking Cutting Means ABSTRACT There is disclosed a heating element for welding first and second thermoplastic tubes together transversely of the axis of each tube consisting essentially of, as an outer layer, a folded sheet of metal selected from a specified class, an etched foil resistor disposed inside the fold of said sheet, and a layer of dielectric adhesive between inner surfaces of said folded sheet and surfaces of said resistor, thereby bonding the resulting structure together.
Patent CA-1219279-A (CA)
Inventor: STUEHLER HERBERT
IPC: C07C69/533
Filed: 1983-11-04
Granted: 1987-03-17
Abstract: Abstract of the disclosure:         A process is described for preparing carboxylic acid esters of hexitols by rapidly heating the hexitol and carboxylic acid to 210 to 250°C in the presence of alkaline catalysts, continuing the esterification reaction at this temperature, while simultaneously driving off the water formed, until an acid number of 2 to 15 has been reached, and then rapidly cooling down to at least 145°C.  This process produces hexitol carboxylates which are essentially free of anhydro compounds and have good color quality.  The hexitol carboxylates are surface-active substances, in particular high-grade emulsifiers and lubricants.
Patent CA-1220151-A (CA)
Inventor: MCCOY DAVID R
IPC: C10G33/04
Filed: 1983-11-08
Granted: 1987-04-07
Abstract: DEMULSIFICATION OF BITUMEN EMULSIONS USING       POLYALKYLENE POLYAMINE SALTS           (D#75,898-F) ABSTRACT OF THE DISCLOSURE           A process for recovering bitumen from oil-in-water (O/W) emulsions is disclosed wherein water soluble demulsi-fiers are used.  These demulsifiers are polyamine salts pre-pared by contacting poly(ethyleneimines) with organic or in-organic acids.  The polyamines have a molecular weight of at least 1,000.  To  resolve the bituminous petroleum emulsions, the process is carried out between 25 and 160°C wherein the demulsifier of the invention is contacted with the bituminous emulsion.     -I-
Patent CA-1210584-A (CA)
Inventor: HATTEMER JAMES C
IPC: B32B7/06
Filed: 1983-11-15
Granted: 1986-09-02
Abstract: LABEL STRUCTURE AND METHODS          Abstract of the Disclosure A label structure includes a base sheet, a top  sheet,  and  a barrier  sheet therebetween  for preventing ink or print media transfer between the top and base sheets.  The top sheet is removable in its entirety.  Paper, clear and other base sheets are contemplated.  A preferred method for manufac-turing the label structure includes printing a top web, applying glue to both sides of a barrier web, joining the top web to the barrier and another side of the barrier to a base web web and carrier web composite, die cutting top sheets, barrier sheets and base sheets from said respective webs, and on the carrier web, and thereafter rolling the carrier web with separate label structures thereon to form a rolled label supply.
Patent CA-1248469-A (CA)
Title: Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process
Inventor: MCHENRY ROBERT J
IPC: B29C51/00
Filed: 1984-01-04
Granted: 1989-01-10
Abstract: A method is provided for obtaining an acceptable configuration of a thermally processed plastic container packed with food. Improvement in container configuration is attained by proper container design and by maintaining proper headspace of gases in the container during thermal processing and/or by controlled reforming of the bottom wall of the container. Further improvements are attained by controlling the thermal history of the empty container, such as by pre-shrinking the container before it is filled with food and sealed.
Patent CA-1208310-A (CA)
Inventor: YOSHIDA MASANOBU
IPC: G11C29/00
Filed: 1984-01-27
Granted: 1986-07-22
Abstract: INTEGRATED SEMICONDUCTOR CIRCUIT DEVICE FOR GENERATING SWITCHING CONTROL SIGNAL     ABSTRACT OF THE DISCLOSURE     An integrated semiconductor circuit device for generating a switching control signal includes a fuse having one terminal connected to a power source, and the other terminal  connected to a flip-flop circuit com-prising a cross-connected pair of complementary MOS field effect transistor type inverters.  The output of the flip-flop circuit can be used as the switching con-trol signal for a semiconductor memory device with a redundant circuit.
Patent CA-1209566-A (CA)
Inventor: YOSHII TSUNEO
IPC: B01J23/92
Filed: 1984-02-02
Granted: 1986-08-12
Abstract: TITLE OF THE INVENTION            Catalyst ABSTRACT OF THE DISCLOSURE           A catalyst used for liquefaction of coal and hydro-genolysis of hydrodesulfurization of heavy oils.  The catalyst is prepared by reacting one or more compounds selected from the group consisting of carbonyl compounds of molybdenum, salts of molybdenum, oxides of molybdenum, metallic molybdenum, and alloys containing molybdenum, with alkali and water, at a tem-perature ranging from 220° to 450°C under a carbon monoxide atomosphere; and reducing the product obtained above process, at a temperature ranging 400° to 450°C under a hydrogen atmo-sphere.
Patent CA-1220351-A (CA)
Inventor: BAMJI PERVEZ J F
IPC: C22B7/00
Filed: 1984-03-22
Granted: 1987-04-14
Abstract: A B S T R A C T          Solid scrap metal particles are ingested into molten metal by use of a linear induction motor which establishes a strong upstream in the molten metal adjacent one boundary wall to establish a standing wave at the surface and a corresponding downstream adjacent the opposite boundary, which is preferably in the form of a baffle having a metal outlet passage beneath it.         The linear induction motor is conveniently positioned at a sidewell  of a melting furnace and a continuous flow of molten metal through the sidewell is established in any convenient way.
Patent CA-1214058-A (CA)
Inventor: ASHKIN ARTHUR
IPC: G02B27/28
Filed: 1984-04-18
Granted: 1986-11-18
Abstract: Abstract An single-mode fiber attenuator is disclosed which may be formed by a tandem combination of a birefringent polarization-preserving fiber and a single polarization fiber.  The birefringent fiber functions as a variable wave plate and the single polarization fiber functions as a fiber polarizer.  By continuously changing the local birefringence of the birefringent fiber with, For example, tension, pressure, or temperature, the phase difference between the two polarization components of light traveling through the birefringent fiber is continuously modified.  The difference in phase causes suppression of one of the polarization components as it enters the fiber polarizer and, therefore, the output of the fiber polarizer, the sum of the two polarizations, is attenuated.  The attenuator may be tuned by changing the local birefringence of the birefringent fiber.  An inline optical fiber bandpass filter may be formed by cascading a plurality of appropriately arranged inline fiber attenuators formed in accordance with the present invention.  In addition the device is adaptable for use as an inline attenuator or a gauge.
Patent CA-1215260-A (CA)
Inventor: STAHL TORBJORN
IPC: G03B21/64
Filed: 1984-05-31
Granted: 1986-12-16
Abstract: Abstract The present invention provides a method for making overhead projection transparencies.  According to the invention there is arranged a first web of a thin transparent plastic film on a second web of paper, said first web being attached along one longitudinal edge thereof to the second web by means of a line of adhesive.  The upper face of the first web has a writable surface and the lower face thereof has a non-writable surface.  In the longitudinal direction of the webs, on a first of two sections of said writable surface of the first web, information may be written, e.g. in the form of diagrams, text etc. to be shown by overhead projection, while leaving a second section blank.  Thereafter the second web or parts thereof are removed from the first web, whereafter the assembly of the first web, and the possible remainder of the second web, is folded such that the writable surfaces of the said two sections face each other, said writable surfaces being heat sealing to each other.  Thereafter the said assembly is fed through a heat sealing means to weld the said two sections together to produce the overhead trans-parency.  The first and second webs may be provided as a continuous form, the second web having marginal edges with feeding holes for engagement with a feeding mechanism of a data printer or data drawing machine, suitably provid-. ing multi-color information on the said writable surface.
Patent CA-1221309-A (CA)
Inventor: STIEFEL WERNER K
IPC: A61K8/34
Filed: 1984-06-20
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           A topical anthralin cream composition in which the anthralin demonstrates improved stability, comprises from about 0.05% to about 5% by weight of anthralin in a water: fluid hydrocarbon emulsion having a weight ratio of at least about 5:1, at least one anionic emulsifying agent, at least one oil soluble anti-oxidant, at least one water soluble acidic material, and at least one bifunctional sequestering agent.
Patent CA-1233438-A (CA)
Inventor: SIMMONS RANDY D
IPC: B42D15/08
Filed: 1984-06-26
Granted: 1988-03-01
Abstract: ABSTRACT OF THE DISCLOSURE         A continuous business form mailer assembly is disclosed having a top opening return envelope formed by adhering a narrow second longitudinally extending web over one half of a first longitudinally extending web and applying a C-patterned adhesive to one half the form opposite the return envelope.  After printing, the assembly is folded along a center longitudinal perforation, passed through a sealing mechanism, and detached into individual mailers.
Patent CA-1250460-A (CA)
Inventor: MATSUMOTO KENZO
IPC: G01S15/89
Filed: 1984-09-05
Granted: 1989-02-28
Abstract: Abstract of the Disclosure In an ultrasonic computed tomography system including an image signal-processing apparatus for reconstructing an image signal of an object on the basis of a synthetic aperture technique, a probe includes a transducer unit.  The transducer unit emits an ultrasonic beam to the object and detects the corresponding echo wave.  Hologram data is produced in response to the echo wave and then digitized to have a predetermined number of bits by A/D converters.  The digital hologram data is temporarily stored in buffer memories and read out under the control of a computer unit.  The computer unit has a ROM assembled therein to prestore digital kernel function data, the number of whose bits is smaller than that of the digital hologram signals,  The computer unit executes a convolution on the digital hologram data and the kernel function data, thus increasing the speed of a computation needed for image reconstruction.
Patent CA-1210071-A (CA)
Inventor: WALCZAK THOMAS J
IPC: H04B1/04
Filed: 1984-09-06
Granted: 1986-08-19
Abstract: Abstract Improved temperature compensated, automatic output control (AOC) circuitry for RF signal power amplifiers is described that maintains the output power within one-half dB of a selected one of eight power levels varying from nine milliwatts to five watts, a dynamic range of twenty-eight dB.  The amplification of the RF signal amplifier is proportional to a drive current signal provided by a current amplifier.  A half-wave rectifier is coupled to the output of final amplifiers for generating an output power signal that has a magnitude proportional to the output power.  The half-wave rectifier is temperature compensated for and biased by a diode coupled to the rectifier by one resistor and coupled to supply voltage by another resistor.  The output power voltage is further coupled to an amplifier having an amplification factor selected by level control signals.  The amplified output power signal is coupled to a comparator which varies the drive current provided by the current amplifier in response to the voltage difference between the amplified output power signal and a reference voltage.
Patent CA-1241823-A (CA)
Inventor: OURA HIROSHI
IPC: B65G47/14
Filed: 1984-09-21
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE     A parts supplying apparatus for use with a button assembling and setting machine includes a chute having a longitudinal guide track in and along which parts slide down one at a time, and a loading unit having a guide groove communicating with the guide track and a pusher disposed in the guide groove and slidably movable toward and away from a working station in the machine for feeding a part which has fallen from the guide track into the guide groove, in and along the latter to the working station.        The chute has an exhaust nozzle disposed adjacent to a discharge end of the guide track and opening in such a direction that compressed air issued from the nozzle impinges against the underside of the part to force the latter to move smoothly from the guide track to the guide groove without stopping at a junction therebetween.
Patent CA-1237860-A (CA)
Inventor: WEAVER WILLIAM R
IPC: B29C33/00
Filed: 1984-09-21
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a mold structure for forming a polymeric gasket around a predetermined portion of a sheet of transparent material such as glass, for example.  The mold structure includes two cooperating mold sections for defining a chamber for receiving the transparent sheet.  A seal is positioned about the periphery of the chamber and is utilized to resiliently support the sheet within the chamber.        Also, the seal cooperates with a predetermined portion of the transparent sheet for defining a gasket cavity having a configuration corresponding to the gasket to be formed on the sheet of transparent material.  An inlet communicates with the gasket cavity and is utilized to introduce a flowable gasket material into the gasket cavity.
Patent CA-1215908-A (CA)
Inventor: PILLOT BERNARD
IPC: A61G5/02
Filed: 1984-10-19
Granted: 1986-12-30
Abstract: PATENT APPLICATION entitled: Body-supporting device for wheelchair for handicapped person comprising a structure allowing an upright position in the name of: Bernard PILLOT assigned to: INTERNATIONAL DIFFUSION CONSOMMATEUR                         ABSTRACT OF THE DISCLOSURE     The invention is concerned with assistance to handicapped persons.          The body-supporting device for wheelchair for handicapped person is characterized in that it comprises: - a first set of means comprising two rigid segments, each mounted on the backrest by an articulated system which blocks the segment in a vertical orientation as armrest or horizontal orientation as thoracic half-belt, - and a second set of means comprising two cradle elements adapted to be immobilized in the same horizontal plane in alignment to form open leg guards fitting over the front of the subject's legs. The invention is applicable to wheelchairs.
Patent CA-1232616-A (CA)
Inventor: BROPHY JOHN H
IPC: C07C1/26
Filed: 1984-12-14
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE          Process for the production of hydrocarbons from hetero-substituted alkanes A product comprising hydrocarbons having at least 2 carbon atoms is produced by contacting a monohalomethane at elevated temperature, e.g. 200 to 600°C, with a synthetic crystalline aluminosilicate zeolite having a silica to alumina molar ratio of at least 12:1 and containing cations of either hydrogen, copper or a metal capable of forming an amphoteric oxide, which cations are introduced either by exchange and/or by deposition, provided that when the cation is hydrogen the zeolite is Theta-l.  At temperatures below 330°C the product predominantly comprises aliphatic hydrocarbons, of which a substantial proportion is isoalkanes and isoalkenes.
Patent CA-1240271-A (CA)
Inventor: LIEVESTRO LOUIS
IPC: F02C7/20
Filed: 1984-12-14
Granted: 1988-08-09
Abstract: SHEET METAL PANEL ABSTRACT OF THE DISCLOSURE        A sheet metal panel comprising a stressed region is disclosed.  The region defines a first arc of intersection with a first plane and a second arc of intersection with a second plane.  The second arc has a radius of less than twice the thickness of the panel.