baber/WOPTO huggingface dataset:
Patent CA-1195506-A (CA)
Inventor: EGUCHI KANEMITSU
IPC: G03C11/24
Filed: 1982-08-20
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE           A method of recovering both silver and a base for sensi-tive material in a reusable condition from sensitive material, such as a film or photographic printing paper, with surface having gelatin including fine silver crystal by utilizing micro-organisms.      Since mixture of bacteria including gelatin activated - mutant bacteria degradades the gelatin membrane but does not harm the base of sensitive material, both silver and the base may be re-covered in a reusable condition.
Patent CA-1203183-A (CA)
Inventor: WAKABAYASHI SHOZO
IPC: F16D41/07
Filed: 1982-08-25
Granted: 1986-04-15
Abstract: ONE-WAY CLUTCH                ABSTRACT OF THE DISCLOSURE    A one-way clutch wherein a plurality of sprags disposed in an annular array are positioned in an annular space between concentric inner and outer rings. Each sprag has a groove formed therein substantially midway between the ends thereof.  A garter spring is fitted within the grooves.  An annular retainer is disposed within the annular space.  The retainer has axially extending parts which are circularly joined together, whereby the axially extending parts position-ally hold the sprags.  A ringlike side member of generally channel-shaped cross section is confined between and has inner and outer walls which respectively slidably engage the inner and outer rings.  These inner and outer walls are joined by a radial side wall which closely confines the sides of the sprags, which side wall has recesses for accommodating the axially extending parts of the retainer.  This radial side wall also has radial wall portions which project between the sides of the sprags and the circularly extending parts of the retainer.
Patent CA-1195550-A (CA)
Title: Involute scroll type positive displacement rotary  fluid apparatus
Inventor: MCCULLOUGH JOHN E
IPC: F01C21/00
Filed: 1982-09-20
Granted: 1985-10-22
Abstract: Abstract of the Disclosure A scroll-type fluid motor or pump is provided with a roller Oldham coupling and bearing for guiding the orbiting scroll wrap relative to the fixed wrap, the coupling including plural, equal diameter cylindrical rollers disposed in overlapping but equally offset cylindrical openings forming bearing surfaces for the rollers.  The diameter of each roller is such as to maintain the offset distance so that the orbiting scroll wrap is precisely guided relative to a fixed scroll wrap, whereby radial loads are fully carried by large rolling surfaces provided by the rollers.  A magnetic drive system for the orbiting scroll is also disclosed.
Patent CA-1201314-A (CA)
Inventor: COOPER RONALD F
IPC: G02B6/36
Filed: 1982-09-21
Granted: 1986-03-04
Abstract: ABSTRACT:     A connector for a fiber optic member comprises a ferrule member in which is positioned an insert surrounding a section of the fiber optic member adjacent an exposed end of the fiber optic member, the exposed end extending along a front bore of the ferrule member. A crimping ring on the ferrule member is controllably crimped thereon thereby moving arcuate sections of the insert into mechanical engagement with the fiber optic member with no or minimum deformation to the fiber optic member and securing the fiber optic member in the ferrule member.
Patent CA-1204223-A (CA)
Inventor: KO WEN-CHUANG
IPC: H01L21/76
Filed: 1982-10-21
Granted: 1986-05-06
Abstract: METHOD FOR FORMING SUBMICRON BIPOLAR TRANSISTORS    WITHOUT EPITAXIAL GROWTH AND THE RESULTING STRUCTURE                     Wen-Chuang Ko ABSTRACT OF THE INVENTION      A vertical bipolar transistor is fabricated in a semiconductor substrate without an epitaxial layer using oxide isolation and ion implantation techniques.   Ion implantation energies in the KEV ranges are used to implant selected ions into the substrate to form a collector region and buried collector layer less than 1 micron from the surface of the device, and then to form a base region of opposite conductivity type in the collector layer and an emitter region of the first conductivity type in the base region.  Even though ion implantation techniques are used to form all regions, the base and the emitter regions can, if desired, be formed to abut the field oxide used to laterally define the islands of semiconductor material. The field oxide is formed to a thickness of less than 1 micron and tpyically to a thickness of approximately 0.4 microns,  thereby substantially reducing the  lateral oxidation of the semiconductor silicon islands and making possible devices of extremely small size, typically around 16-18 square microns.  During the implantation of channel stop regions between the islands of semiconductor material a thin oxide layer is used to screen the underlying silicon from forming oxidation-induced stacking faults by the subsequent high dose field implantation and oxidation.  A nitrogen anneal following this implantation and prior to forming the field oxide further reduces the frequency of stacking faults.
Patent CA-1183116-A (CA)
Inventor: GANGULI PARTHA S
IPC: B01J23/94
Filed: 1982-10-26
Granted: 1985-02-26
Abstract: ABSTRACT     Spent catalysts removed from a catalytic hydrogenation process for hydrocarbon feedstocks, and containing undesired metals contaminants deposits,  are regenerated.   Following solvent washing  to  remove process  oils,  the  catalyst  is treated either with chemicals which form sulfate or oxy-sulfate  compounds  with  the  metals  contaminants,  or  with acids which remove the metal contaminants, such as 5-50 W % sulfuric acid in aqueous, solution and 0-10 W % ammonium ion solutions to substantially remove the metals deposits.  The acid  treating  occurs  within  the  temperature  range  of 60-250°F  for  5-120  minutes  at  substantially  atmospheric pressure.    Carbon deposits  are removed  from the  treated catalyst by carbon burnoff at 800-900°F temperature, using 1-6 V % oxygen  in an  inert gas mixture,  after which the regenerated catalyst can be effectively reused in the cata-lytic process.
Patent CA-1188163-A (CA)
Inventor: BROWN ROBERT W
IPC: B41M5/00
Filed: 1982-11-26
Granted: 1985-06-04
Abstract: Abstract of the Disclosure A process is disclosed for continuously manufacturing minute capsules in a closed conduit under conditions of non-turbulent flow. The continuous microencapsulation process comprises in-line emulsifica-tion of intended capsule core material in a liquid manufacturing vehicle comprising negatively-charged polyelectrolyte material and methylol melamine or etherified methylol melamine followed by conduc-tion of the emulsion, under non-turbulent flow conditions, through a tubular reactor maintained at a single, elevated temperature.
Patent CA-1191483-A (CA)
Inventor: EVERS HANS C A
IPC: A61J1/00
Filed: 1983-02-07
Granted: 1985-08-06
Abstract: Abstract The invention relates to a filled, thermoplastic unit dose injection solution container the outlet opening of which is sealed. The outlet opening is designed to fulfil the specifications for a standardized female cone intended to be non-leakingly connected to a correspondingly standardized male cone of a syringe in order to transfer the injection solution directly into the syringe. The unit dose container is pre-ferably non-resealably sealed.
Patent CA-1204046-A (CA)
Inventor: GUARDINO ROBERT F
IPC: C12Q1/04
Filed: 1983-02-16
Granted: 1986-05-06
Abstract: THE USE OF ANIONIC SURFACTANTS TO PREVENT THE REDUCTION OF COMPOUNDS BY      GRAM-POSITIVE MICROORGANISMS  Abstract of the Disclosure Disclosed herein is a process for substantially preventing the reduction of a compound in admixture with a gram-positive microorganism capable of reducing said compound comprising including in said admixture an anionic surfactant in an amount sufficient to inhibit the reduction capability of the gram-positive microorganisms. The process provides a means for rapidly differentiating between gram-positive and gram-negative micro-organisms.
Patent CA-1241786-A (CA)
Inventor: SMITH ROBERT A
IPC: C08L83/06
Filed: 1983-08-12
Granted: 1988-09-06
Abstract: ROOM TEMPERATURE VULCANIZABLE POLYSILOXANE          HAVING A HEAT-ACTIVATED CATALYST           ABSTRACT OF THE DISCLOSURE           A two-component room temperature vulcanizable polysiloxane composition curable in the presence of a heat-activated catalyst is disclosed.  The working life of a condensation curable organopolysiloxane containing terminal silicon-bonded hydroxy groups in a first-component is extended by using a metallic salt of an organic carboxylic acid catalyst in a second component by providing in combination with the metallic salt of an organic carboxylic acid catalyst, a solid, inert barrier material capable of melting at an elevated temperature, whereby the catalyst is activated when heat applied thereto, melts the solid barrier material.  A cross-linking agent and optionally, a filler, are used in the components.  In one embodiment, the catalyst is a tin carboxylate used as a core material and the solid, inert barrier material is calcium stearate used as a wall material to encapsulate the catalyst material.
Patent CA-1205141-A (CA)
Inventor: BAKANOWSKI STEPHEN M
IPC: H05B6/72
Filed: 1983-08-12
Granted: 1986-05-27
Abstract: DYNAMIC BOTTOM FEED FOR MICROWAVE OVEN               ABSTRACT OF THE DISCLOSURE           An excitation system for a microwave cooking appliance includes a waveguide along one wall arranged to support a standing wave therein, with an array of apertures spaced along the length of the waveguide to couple energy from the waveguide to the cooking cavity.          A phase shifting device periodically shifts the phase of the standing wave between a first phase relationship and a second phase relationship.  The array of radiating apertures is configured to support a first and second substantially stationary radiating pattern when the first and second phase relationships, respectively, are established for the standing wave in the waveguide.          Each radiating pattern at the cooking plane has regions of relatively high energy density interspersed with regions of relatively low energy density, with the high energy regions of one pattern overlying low energy regions of the other, such that by periodically switching between patterns the uniformity of the time-average energy density at the cooking plane is enhanced.
Patent CA-1209358-A (CA)
Inventor: BRAATVEDT IAN H
IPC: E02D5/38
Filed: 1983-10-31
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a method of and an apparatus for producing in-situ concrete  piles with enlarged bases.    This method consists in driving into the ground a tube     provided at its lower end      with a shoe which is larger than the diameter of the tube   , and with an outer casing     attached around its lower portion, in filling fresh concrete into the gap     between the tube and the soil     as fast as the opening     is formed, in expelling the shoe     and the plug     to form the enlarged base and in extracting the tube     together with the outer casing    .   This invention relates to the construction of concre-te  piles into the ground.
Patent CA-1210633-A (CA)
Title: Process for making an improved dry instant pudding mix and product thereof
Inventor: KATCHER JAY H
IPC: A23L9/10
Filed: 1983-12-28
Granted: 1986-09-02
Abstract: ABSTRACT          PROCESS FOR MAKING AN IMPROVED DRY INSTANT PUDDING MIX AND PRODUCT THEREOF      A process for producing a pudding with a speci-fied  starch  particle  size  distribution  and  the product thereof is disclosed.  As a result of this process, a very uniform, fine starch particle distri-bution is produced. The pudding made from these starch particles has an improved texture and appearance.
Patent CA-1202448-A (CA)
Inventor: UMEMOTO HIROTOSHI
IPC: C09D167/00
Filed: 1983-12-30
Granted: 1986-03-25
Abstract: Abstract of the Disclosure A resinous composition for coating use comprising a resin having a resinous acid value derived from polycarboxylic acid whose titration midpoint potential in non-aqueous potentiometric titration is more than - 300mV under the state capable of developing resinous acid value of 2 to 50 and having a functional group reactive with a crosslinking agent, and preparation thereof. The composition is useful for the preparation of coating composition having improved curing property.
Patent CA-1200612-A (CA)
Inventor: REYES JAIME M
IPC: H01L35/32
Filed: 1984-03-29
Granted: 1986-02-11
Abstract: ABSTRACT      A new and improved thermoelectric device of the type which provides electrical energy in re-sponse to a temperature gradient applied across the device exhibits both structural integrity and improved efficiency.  The new thermoelectric de-vice includes a plurality of thermoelectric ele-ments, coupling means on opposite respective sides of the thermoelectric elements for interconnecting the elements electrically in accordance with a predetermined pattern, and encapsulant means in-cluding an encapsulant material covering the ex-posed surfaces of the thermoelectric elements. The encapsulant forms void spaces between the ele-ments for providing effective thermal insulation between the elements and confining substantially all of the heat flow from the temperature gradient to and through the elements.  The coupling means include electrically conductive plate segments for electrically interconnecting the thermoelectric elements.  The plate segments are joined to the elements on respective opposite sides thereof and are contacted and held in fixed relative relation by the encapsulant material.  The plate segments further define an outer periphery of the device and the encapsulant material bridge across the plate segments at the periphery of the device.  As a result, structural device integrity is obtained while more efficient use of the temperature gra-dient is made.
Patent CA-1222208-A (CA)
Title: Compositions tinctoriales pour fibres keratiniques a  base de colorants directs et de gomme de xanthane
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/35
Filed: 1984-06-22
Granted: 1987-05-26
Abstract: L'invention concerne une composition tinctoriale pour la coloration directe des fibres kératiniques contenant au moins un colorant direct, caractérisée par le fait qu'elle contient en outre au moins une gomme de xanthane. La composition tinctoriale selon l'invention est pseudo élastique et présente une viscosité indépendante du pH et une viscosité stable jusqu'à des températures de l'ordre de 60.degree.C. Elle permet également de favoriser la montée des colorants sur les fibres kératiniques, d'augmenter la solidité de la coloration obtenue et enfin d'améliorer la conservation des colorants au stockage.
Patent CA-1215359-A (CA)
Inventor: OHWAKI TAKAYUKI
IPC: C08B37/00
Filed: 1984-07-20
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE      An  inclusion  compound composed  of  tripamide  and cyclodextrin markedly improves the solubility of tripamide which is effective for treatment of essential hypertension.
Patent CA-1239949-A (CA)
Inventor: HALE RICHARD A
IPC: F16J15/34
Filed: 1984-08-09
Granted: 1988-08-02
Abstract: TURN-OVER SEAL                   ABSTRACT OF THE DISCLOSURE A ring seal for protecting a designated area from ambient contamination is alternately placeable into its sealing and non-sealing positions.  The ring seal permits a limited travel between the sealable surfaces without compromising the seal integrity.  The ring seal facilitates an interference-free installation and selective maintenance of the sealable parts.
Patent CA-1249636-A (CA)
Inventor: CALLAHAN RICHARD A
IPC: G01N27/44
Filed: 1984-08-10
Granted: 1989-01-31
Abstract: ABSTRACT           A method for determining metabolic status of any organism is disclosed.  The method is based on determining the changes in rate of oxygen consumption as a function of varying stress levels, and particularly in response to vary-ing the levels of ambient oxygen supply to the organism.          Typically, the stress variation is imposed against a backdrop of constant second stress applied to the same organism.
Patent CA-1192194-A (CA)
Inventor: HAGEMAN LARRY H
IPC: A01N47/36
Filed: 1984-08-21
Granted: 1985-08-20
Abstract: Abstract of the Disclosure Designated sulfonylureas which contain amino-substituted heterocyclic rings provide unexpected selectivity for rape.
Patent CA-1236137-A (CA)
Inventor: DAYKIN KEVIN J
IPC: B62B7/08
Filed: 1984-08-23
Granted: 1988-05-03
Abstract: Abstract A Collapsible Push Chair First and second moulded plastic structural components,  respectively comprising a back rest portion (1) with integral front legs (3,  3) and a seat portion (2) with integral rear legs (4,  4), are connected for pivotal movement  about  a first horizontal  axis  (7)  with the second structural component (2 and 4,  4)  disposed between the front legs (3'  3) of the second structural component  (2,  4 and 4).   An inverted "U"-shaped handle member (5 and 6,  6) has a cross-piece (5) and two side shafts (6,  6) respectively connected to opposite sides of the back rest  member  (2)  for pivotal  movement  about  a second parallel horizontal axis (8).  Links (11) extend respectively between the rear legs (3,  3) and the side shafts (6, 6) for pivotal movement about   third  and  fourth parallel  horizontal  axes  (12  and  13).          Stops (9) formed integrally in the sides of the back rest portion (1) and releasable hooks (10) are provided for holding the side shafts (6,  6) in a first position in which they extend away from the front legs (3).  The links (11) cause the push chair to collapse when the side shafts (6,  6) are folded from their first position to a second position in which the front legs (3,  3) and the side shafts (6,  6) lie along opposite sides of the rear legs (4, 4).
Patent CA-1225140-A (CA)
Inventor: BARNER GREGORY P
IPC: H02B1/06
Filed: 1984-09-24
Granted: 1987-08-04
Abstract: Abstract of the Disclosure A front panel assembly for an electrical panel-board or the like.  An interior trim panel is fastened with-in the enclosure proper, having holes through which circuit breakers may protrude and having upstanding edge flanges.  A panelfront assembly includes a number of rotatable camming latches for engaging the edges of the flanges.  The latches are secured in place with threaded screws extending through rabbets which are concealed by the door of the panelfront.
Patent CA-1222402-A (CA)
Inventor: GIARDINO DAVID A
IPC: B23B45/00
Filed: 1984-10-17
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE        A pneumatic hydraulic hand-held riveting tool having a pneumatic operative means arranged to generate pressure upon a hydraulic fluid whereby a rivet set plunger is brought into contact with a rivet to be set without deformation of the rivet, and being further arranged to generate hydraulic pressure on the rivet set plunger effective to set the rivet, as well as to provide rapid hydraulic pressure relief.
Patent CA-1222400-A (CA)
Inventor: HAARMANN WALTER
IPC: F16D3/04
Filed: 1984-10-18
Granted: 1987-06-02
Abstract: ABSTRACT     A constant-angle coupling is described for connecting two permanently offset elements rotatable about parallel axes of rotation.  The coupling comprises two half-couplings which are connected together by means of a parallel rod transmission unit having relatively long, offset guide rods.  Equalizing means are provided to compensate for devia-tions in axial offset resulting from the length of the guide rods.  In one embodiment, one of the half-couplings consists of two parts which are interconnected, in turn, by means of a parallel rod transmission unit which has short guide rods rotatable in a common plane.  Other embodiments effect the compensation through the adjustment of length of the offset guide rods.
Patent CA-1229917-A (CA)
Inventor: KOLWICZ KEVIN D
IPC: G11C7/00
Filed: 1984-10-24
Granted: 1987-12-01
Abstract: GLITCH LOCKOUT CIRCUIT FOR MEMORY ARRAY            Abstract The present invention relates to a glitch lockout circuit for a static random access memory (RAM) which prevents the writing or reading of incorrect data when a system clock is switched from a standard clock source to an alternate clock source.  A dummy bit line is added to the memory arrangement which is always precharged during a first clock phase and discharged during a second clock phase.  The state of the dummy bit line is latched with the first clock phase and is fed back to the clock generator to control the initiation of the second clock phase.  Thus, if the dummy bit line stays low, the second clock phase will stay low and none of the RAM cells will be accessed.
Patent CA-1251162-A (CA)
Inventor: TANABE ZENICHI
IPC: C25C3/00
Filed: 1984-10-24
Granted: 1989-03-14
Abstract: METHOD OF PRODUCING A HIGH PURITY  ALUMINUM-LITHIUM MOTHER ALLOY                    ABSTRACT OF THE DISCLOSURE           A method of producing high purity aluminum-lithium mother alloys essentially free from other alkali metals than lithium, which comprises electroyzing a mixed molten salts consisting of 34 to 64 wt.% of lithium chloride and 66 to 36 wt.% of potassium chloride, and, optionally, 1 to 20 wt.% of sodium chloride based on a combined weight of the aforesaid two components, using solid aluminum as cathodes, and an .alpha. + .beta. phase aluminum lithium alloy electrode or the alloy coated electrode electrode as  a  reference electrode, under a current density in the range of 0.005 to 1 A/cm2 thereby producing aluminum-lithium alloys on the cathode. During electrolysing, the potential difference between the cathode and the reference electrode is continuously measured and differentiated  with respect to time and at the point of a sudden change in the differentiated value, electrolysing is stopped.
Patent CA-1254818-A (CA)
Inventor: KISHI MASAO
IPC: C30B27/02
Filed: 1984-11-28
Granted: 1989-05-30
Abstract: SO-2-36880M/AO/84.                      ABSTRACT OF THE DISCLOSURE       An apparatus for producing gallium arsenide single crystal and a high quality gallium arsenide single crystal produced by said apparatus.  The apparatus is improved from that of the Liquid Encapsulated Czochralski method including a chamber enclosing a susceptor support ing a crucible for a melt.  In the apparatus, the melt is produced by synthesizing a solid solution of GaAs at high temperature and pressure from elementary gallium, elementary arsenic, and a liquid encapsulant   in a crucible in the presence or absence of elementary boron, antimony or indium as an impurity, the number of moles of arsenic being larger than that of gallium and melting said solid solution.  A vertically extending shaft is mounted for rotatable and vertical movement to suspend a seed crystal above the melt and withdraw a crystal therefrom. separate heaters are provided for the crucible and the crystal extending above the melt.  Radiation/convenction shielding tubes and plates prevent convection and radiation heat losses and localized cooling of the single crystal as it is drawn from the melt.
Patent CA-1216071-A (CA)
Inventor: KORBA LARRY
IPC: G06F1/08
Filed: 1984-11-29
Granted: 1986-12-30
Abstract: Abstract:    The present invention relates to a slow down circuit for use with a digital computer having a microprocessor ready line, an address bus and a data bus.  The slow down circuit is comprised of an address decode logic unit for producing an inhibit signal when predetermined bit patterns appear on the address bus.  The predetermined bit patterns represent special computer functions which require the computer to operate at normal speed.  A slow down signal generator is connected to the address bus and the data bus for generating a bi-level signal.  A combiner is connected to the address decode logic unit and the slow down signal generator for combining the inhibit signal and the bi-level signal to produce a control signal.  The control signal has a first and a second logic level.  When the control signal is at the first logic level the computer operates at normal speed.  In the absence of a special function the control signal alternately switches between the first logic level and the second logic level causing a disabling of the microprocessor to thereby slow down the operation of the microprocessor.