baber/WOPTO huggingface dataset:
Patent CA-1093112-A (CA)
Inventor: VAN GORDER JACK H
IPC: F16H57/08
Filed: 1978-06-19
Granted: 1981-01-06
Abstract: C-2870                                          D-1,278 LIP TYPE OIL SEAL            Abstract of the Disclosure:           A lip type oil seal for a cylinder and piston arrange-ment, such as in a fluid clutch, wherein the seal separates two working chambers formed by the piston and cylinder   The seal has radial grooves formed in an annular surface facing one chamber, a flat annular sealing surface facing toward the other chamber, and a radial lip portion sealing on the circumference of the piston. The radial grooves permit fluid flow between the chambers when both chambers axe exhausted after being pressurized.  The flat annular sealing surface prevents fluid flow between the chambers when only the one chamber is pressurized and not exhausted.
Patent CA-1103763-A (CA)
Inventor: KASSON JAMES M
IPC: H04B14/04
Filed: 1978-08-09
Granted: 1981-06-23
Abstract: IMPROVED SIGNAL INJECTION TECHNIQUE                 Abstract of the Disclosure In a digital information transmission system having an analog-to-digital converter (ADC), an information transmission medium, and a digital-to-analog converter (DAC) all located between a transmitting station and a receiving station, signal transmission is improved by injection of a controlled signal in the form of a symmetric triangle wave sweep having a maximum peak-to-peak amplitude exceeding the magnitude of a few quantization intervals of the ADC and the DAC, introducing: frequency components concentrated outside the system frequency spectrum.  A class of controlled signals is disclosed.  In the preferred embodiment, the controlled signal is injected into the analog information input signal prior to conversion to digital form.  The injected signal predominates whenever the amplitude of spurious noise signals is less than the amplitude of the injected signal and the level of the input of the ADC is near a quantizing interval transition point so that subsequent analog output signals from the DAC have frequencies concentrated outside the frequency spectrum of the system.  The DAC output signals are subsequently filtered by a post-sampling filter having a pass-band characteristic coextensive with the system frequency spectrum so that the injected signal components are removed before coupling of the signal output utilization device.          Alternatively, a digital representation of the controlled signal may be added to the information signal after conversion to digital form and subsequently filtered from the information signal.
Patent CA-1086519-A (CA)
Inventor: MORGAN MICHAEL W
IPC: A23L3/375
Filed: 1978-09-22
Granted: 1980-09-30
Abstract: CRYOGENIC FREEZING TUNNEL          Abstract of the Disclosure A cryogenic food product freezing tunnel comprising a stationary structure including an entrance end housing section, a tunnel housing cover, and an exit end housing section, a conveyor to transport food products through the tunnel housing, a spray header to spray a liquid cryogen onto the food products near the exit end of the tunnel, and an exhaust plenum to exhaust cryogen gas from the entrance end.          The base of the tunnel housing is a series of u-shaped modular units arranged end-to-end and suspended from the stationary structure by individual hydraulic elevators, movable between a lowered, open service position and a raised position sealed against the housing cover and the end housing sections.          Each end base unit is lowered outwardly and downwardly to its service position and is raised along the same path; the base units are lowered in predetermined sequence, end units before center units, and are raised in the reverse sequence.          The base units are held sealed to the stationary structure by constant pressure applied by the elevators, using double-bulb silicone gaskets with bonded polyfluoroethylene coverings.          Each base unit includes plural sub-modules joined by shielded external expansion slip joints with a continuous interior sheet metal covering.  The cover is of modular construction with polyfluoroethylene coated silicone gaskets of clothes-pin configuration between modules.  The spray header is a large tube with liquid discharge nozzles below and gas relief nozzles above; excess liquid cryogen is collected in a very long pan below the header and the upper run of the conveyor belt is guided down and up very mild inclines to skim the surface of liquid cryogen in the pan.  Insulated doors on the ends of the tunnel and an automatically controlled exhaust damper permits standby for extended periods.  The conveyor belt supports are also of sub-modular construction.
Patent CA-1112192-A (CA)
Inventor: IKUTA SHIGERU
IPC: C12R1/07
Filed: 1978-10-03
Granted: 1981-11-10
Abstract: PROCESS FOR PRODUCTION OF SARCOSINE OXIDASE     Abstract of the Disclosure An enzyme sarcosine oxidase is produced by culturing a micro-organism belonging to the genus Bacillus, and particularly the species Bacillus sp. B-0618 FERM-P No. 4049, and isolating the sarcosine oxidase thus produced from the culture medium.  Sarcosine oxidase is useful for the determination of creatinine in the presence of creatinase and creatininase in a sample by mixing the enzymes with the sample and then measuring the generated hydrogen peroxide, formaldehyde or glycine.
Patent CA-1106839-A (CA)
Inventor: HOYER ERNST
IPC: C09B62/44
Filed: 1978-11-02
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE The novel water-soluble disazo dyestuffs consists of two monoazo dyestuff moleties each containing as diazo component an amine of the benzene or naphthalene series and as coupling component an amino-naphthol-mono- or disulfonic acid.  The two moieties are bonded to each other via a triazine radical carrying a halogen atom, a sulfonic acid group or a thio ether or oxygen ether group and is bound to the amino groups of the coupling components and the diazo components contain a fiber-reactive radical of the vinyl sul-fone series.  To produce the dyestuffs 2 mols of the diazo component carrying the fiber-reactive radical of the vinyl sulfone series is coupled with 1 mol of a bivalent coupling component consisting of 2 radicals of the aminonaphthol bound to the triazine ring via the amino groups, or two monoazo dyestuffs each synthesized from the aforesaid diazo component and an aminonaphthol coupling component are reacted with a 1,3-dihalogeno-triazine containing in 5-position a further halogen atom, a sulfonic acid group, a thio ether, or an oxygen ether group.  The metal-free dyestuffs, can be transformed into the correspond-ing heavy metal complex dyestuffs, preferably copper, cobalt and chromium com-plex dyestuffs, by treatment with an agent donating a heavy metal cation.  The novel dyestuffs are excellently suitable for dyeing and printing fiber mate-rial of natural and regenerated cellulose and natural, regenerated and synthet-ic polyamides.  They are distinguished by clear shades, high tinctorial strength, a very good uptake from a long liquor and a good color-build up. The dyeings obtained therewith have a high fastness to processing and in use.
Patent CA-1143762-A (CA)
Inventor: HUBBARD S EUGENE
IPC: E05B65/10
Filed: 1978-12-04
Granted: 1983-03-29
Abstract: PANIC DEVICE ACTUATOR                    Abstract of the Disclosure A panic device actuator for a door includes appa-ratus for unlatching a door mounted in a door frame and which includes one or more elements movable for retracting one or more door latches normally engaged with the door frame for positively locking the door.  The panic actuator includes a relatively large       panel having an enlarged outer face responsive to pressure applied at any area thereon for unlocking the door without a key.  A mounting system is provided for supporting the panel on the door for controlled movement in a horizontal direction in con-tinuous parallelism with the face of the door in a direc-tion normal to the door face.  A linkage is provided for interconnecting the panel and the door latching element(s) for moving the same to unlock the door latches in response to pressure movement of the panel on the door.  The novel panic actuator is designed so that pressure applied at any point on the outer face of the       panel results in move-ment of the panel as a whole in precise parallelism with the door face without wedging or binding and a standard size panel may be used with doors of different widths.
Patent CA-1123601-A (CA)
Inventor: PATEL RASHMIKANT R
IPC: B41M5/155
Filed: 1978-12-11
Granted: 1982-05-18
Abstract: (11-108P) TITLE: PRESSURE-SENSITIVE RECORDING SHEET               ABSTRACT OF THE DISCLOSURE  A pressure-sensitive record sheet material comprising a supporting web material having adhesively bound on the surface thereof a coating composition comprising kaolin clay, a zinc-modified alkyphenol-formaldehyde resin and a metallic compound selected from the group consisting of calcium oxide, calcium hydroxide  and magnesium oxide, said resin and metallic compound combining to produce an improved color response when contacted  with a color-producing material.
Patent CA-1127714-A (CA)
Title: Method of making and structure for a  solid state ion responsive and reference  electrodes
Inventor: SZONNTAGH EUGENE L
IPC: G01N27/333
Filed: 1978-12-14
Granted: 1982-07-13
Abstract: ABSTRACT           A solid state ion concentration measuring electrode having the ion concentration measuring electrode structure formed by an outer ion sensitive layer deposited by RF sputtering on a substantially thermally matched supporting solid electrolyte layer.  The reference electrode is similarly formed by depositing an outer layer of glass onto a supporting solid electrolyte layer by RF sputtering with the temperature expansion of the glass and supporting solid electrolyte structure being selected to produce a differen-tial expansion causing random cracking of the glass layer during temperature cycling of the reference electrode.  A combination structure is provided wherein the ion concentra-tion measuring electrode and the reference electrode are combined in an integrated package.  A thermal compensating element may also be included in the integrated package.
Patent CA-1139523-A (CA)
Inventor: HUDD ANTHONY W
IPC: B22D11/126
Filed: 1979-01-16
Granted: 1983-01-18
Abstract: ABSTRACT: A clamp for clamping three strands of continuously cast metal, the three strands lying in a common plane, there being a pair of outer, hydraulic rams adapted to squeeze the strands together, a fixed clamping member between one pair of the strands and a pivotable clamping member between the other pair so that the ram can compress the three strands towards one another for clamping purposes, particularly useful for clamping three continuously cast strands prior to cutting them with a flying saw.
Patent CA-1110204-A (CA)
Inventor: NAKABAYASHI YASUYUKI
IPC: C10L1/32
Filed: 1979-02-15
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE            A novel apparatus for producing slurry comprises a mill associated with heating means, solid feed means for feeding lumpy solid into said mill, liquid feed means for feeding first liquid into said mill, and liquid removal means for removing second liquid having a boiling point different from that of said first liquid and contained in said lumpy solid, which has been evaporated by crushing said lumpy solid under existence of said first liquid in a heated state within said mill and by mixing and stirring the same.
Patent CA-1121513-A (CA)
Inventor: CEDOLIN RICCARDO
IPC: G06F15/177
Filed: 1979-03-02
Granted: 1982-04-06
Abstract: ABSTRACT             In a multiconfigurable modular processing system having an integrated preprocessing system and consisting of a number of specialized modules of different types, each module is optimized so as to be interconnected in processing structures which are differently configurable.  One of the modules, which operates as a CPU, is intrinsically duplicated by one identical module, and each of these modules includes means for effecting real time preprocessing of signals as well as normal processing.  The system is especially effective as a reliable processing control for the processing of telephone signals.
Patent CA-1110586-A (CA)
Inventor: CORRANS IAN J
IPC: B03C1/025
Filed: 1979-03-06
Granted: 1981-10-13
Abstract: ABSTRACT     A magnetic separator comprising an annular housing rotatable about a generally vertical axis and adapted to contain a matrix therein composed of a plurality of separate elements of magnetic material said annular housing being optionally sub-divided into a plurality of partitions around the circumference thereof, outlets for elements constituting the matrix in the lower region of the said partitions, means for releasably opening said outlets at one or more required positions around the circumference of the housing, means for cleaning elements constituting said matrix and which issue from said outlet in use, and further means for returning cleaned elements to the annular housing after cleaning.
Patent CA-1122733-A (CA)
Title: Procede et dispositif de conversion d'une  jonction temporelle entrante en une  jonction temporelle sortante de type  different
Inventor: NGUYEN HIEU K
IPC: H04Q11/04
Filed: 1979-05-30
Granted: 1982-04-27
Abstract: L'invention concerne un procédé et un dispositif de conversion d'une jonction temporelle entrante à v  voies en une jonction temporelle sortante à vs  voies (avec vs > ve). Le dispositif selon l'invention comporte un circuit pour mémoriser les éléments binaires de chaque trame entrante, un circuit pour lire les éléments binaires mémorisés, à une fréquence intermédiaire fi, pendant des périodes d'autorisation de lecture correspondant à ve voies sortantes occupées et répartir régulièrement vs - ve voies sortantes libres parmi les ve voies sortantes occupées pendant des périodes d'interdiction de lecture et un circuit pour émettre à la fréquence fs les éléments binaires lus à la fréquence intermédiaire fi. Ce dispositif est utilisable dans les centraux téléphoniques MIC.
Patent CA-1127595-A (CA)
Inventor: JIZAIMARU TANZO
IPC: C25B9/19
Filed: 1979-06-11
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE           An electrode compartment is a part of a filter press type electrolytic cell for electrolyzing an alkali metal chloride.          The electrode compartment comprises lower, upper and side frames to form an electrolyzing chamber, and current lead bars which are inserted from the bottom of the lower frame portion are vertical and parallel to lifting flow of an electrolyte, the electrode being mechanically mounted through fitting means on the lead bars in the electrolyzing chamber.
Patent CA-1140742-A (CA)
Inventor: MANSUKHANI ISHWAR R
IPC: C09D11/00
Filed: 1979-06-25
Granted: 1983-02-08
Abstract: KGW(CASE 1267)JWdc INK PROCESS AND COMPOSITION            Abstract of the Disclosure - Ink compositions suitable for ink jet printing on metal, plastic, or paper surfaces, the ink characterized by fluorescent properties in ultraviolet light, incorporating, in solution, a resin component, at least one solvent, proportioned to give the ink properties of heat and steam resistance, said inks are colorless in ordinary light and distinctly fluorescent in ultraviolet light so as to render them particularly suitable as a means for marking various materials whereby marking is normally invisible but easily detectable when subjected to ultraviolet illumination.         According to another of its aspects, this invention is a process for information recording comprising producing a fine jet of liquid, directing a jet of colorless liquid onto a recording medium modulating the density of the applied jet by an electric field in accordance with the information to be recorded, thereby recording said information.                             -i-
Patent CA-1103773-A (CA)
Inventor: FRUCHARD CHARLES
IPC: H01R4/44
Filed: 1979-06-26
Granted: 1981-06-23
Abstract: ABSTRACT        An electrical connector for use in making tap connections to conductors, comprises a two part (1, 2) housing carrying two contact member arrangements (8, 9, 12) and a bolt (3) by which the housing parts (1, 2) can be urged together thereby to close the contact arrange-ments (8, 9, 12) onto a suitably positioned conductor and tap wire, the contact arrangements (8, 9, 12) being such that connection can be made to the conductor before it is necessary to position the tap wire for connection.
Patent CA-1127704-A (CA)
Inventor: NEUMANN JUERGEN
IPC: G03G21/14
Filed: 1979-07-23
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a bearing plate for a moving band of photo-conductive recording medium, wherein the band is provided with perforations close to and parallel to one of its two longitudinal edges and is adapted to be contacted by a metal brush pressing against the recording medium in the zone of the perforated longitudinal edge.  The bearing plate comprises a base plate of a conductive material having an aperture therethrough and an electrically conductive grid covering the aperture.
Patent CA-1102827-A (CA)
Inventor: DAMRON EARL M
IPC: E21D23/00
Filed: 1979-07-27
Granted: 1981-06-09
Abstract: TITLE                   UNDERGROUND MINING MACHINE     ABSTRACT OF THE DISCLOSURE      An improved mining machine is disclosed, which is utilized for entry driving and forming cross cuts in a multi-entry underground mine.  The mining machine consists of a main frame having a front portion and a rearwardly ex-tending portion, and cutter heads disposed for movement across the front portion for dislodging mineral.  A conveyor system is provided which extends across of the front of the main frame and along the rearwardly extending portion thereof for carrying dislodge mineral from the mine face.          Forward roof support jacks, which are attached to the main frame for unitary movement therewith, provide temporary roof support as the entry is being formed.  Rear roof support jacks, disposed behind the forward roof support jacks, also provide temporary roof support.  Sumping cylinders, which are disposed generally parallel to the mine floor, connect the rear roof support jacks to the main frame and are used for moving the mining machine.  The sumping cylinders are connected to the main frame with a universal joint connection to permit free movement of each sumping cylinder around its point of connection to the main frame.  Steering cylinders, for positioning the sumping cylinders, are connected between each sumping cylinder and the main frame.  Pivot jacks are provided on the main frame that extend to provide a pivot point around which the main frame can be moved by extending the sumping cylinders.  By proper positioning of the sumping cylinders and their associated rear roof support jacks, the main frame can be moved and steered in a desired direction.          The disclosed mining machine can be turned perpendicular to the entry being formed for the purpose of making a cross-cut to a parallel extending entry.  The mining machine includes roof bolters, attached to the rear roof supports, for installing a series of roof bolts as the machine advances.          Rib cleaners are provided for cleaning the mine ribs as the machine forms the entry.
Patent CA-1136688-A (CA)
Inventor: WORK DALE E
IPC: H01J61/20
Filed: 1979-08-10
Granted: 1982-11-30
Abstract: D-21,564 ABSTRACT In a mercury-containing arc discharge device for converting electrical energy into resonance radiation, the isotopic distribution of the mercury in the device is altered from that of natural mercury so as to reduce imprisonment time of resonance radiation and thereby increase the efficiency of conversion of electrical energy into resonance radiation.
Patent CA-1153839-A (CA)
Inventor: ZABROCKI KARL
IPC: C08L67/00
Filed: 1979-08-27
Granted: 1983-09-13
Abstract: Aqueous Polyester Dispersions Abstract of the Disclosure:          Aqueous dispersions of polyesters resp. alkyd resins for coatings are prepared by co-condensation of 10 to 100 mol-%, calculated on the sum of polybasic carboxylic acids, of polybasic acids whose carboxyl groups are attached to secondary and/or tertiary carbon atoms. Said dispersions are excellently stable and yield coatings with outstanding properties.          Le A 19 043
Patent CA-1192217-A (CA)
Inventor: HUFF ROGER K
IPC: A01N53/00
Filed: 1979-10-24
Granted: 1985-08-20
Abstract: ABSTRACT Novel esters of Formula I wherein R1 is trifluoro-methyl, chloro, bromo or fluoro, R2 is hydrogen, cyano or methyl and R is a halophenyl group bearing up to five halogen atoms at least one of which is fluoro, and compositions comprising them, useful as insecticides. The compounds of Formula I may be prepared by conventional esterification procedures. (I)
Patent CA-1124497-A (CA)
Inventor: KASAI KAZUMI
IPC: B21D53/52
Filed: 1979-11-20
Granted: 1982-06-01
Abstract: Abstract of the Disclosure: A method for manufacturing slide fastener elements from a metal strip by press working, each element comprising a head portion and a pair of spaced leg portions extending rearwardly from the head portion is disclosed.  The head por-tion includes on each side of the top and bottom surfaces thereof a first projection extending substantially perpen-dicular to the longitudinal direction of the leg portions and a pair of second projections each extending from near one end of the first projection to rearward.  The method comprises the steps of preparing a metal strip having two parallel ridges provided on each side of the top and bottom surfaces thereof and extending the length of the strip, deform-ing the ridges on each side of the strip at predetermined spaces so as to intimately contact two ridges to each other at predetermined spaces to thereby form a series of first semi-worked projections and leaving a series of second remained projections between the first semi-worked projections, deform-ing the first semi-worked projections and second remained projections to make the first projections and second projec-tions respectively and simultaneously reducing the thickness of the inside and outside portions defined by the first semi-worked projections and the second remained projections to less than that of the leg portions so that the excess material of the reduced portions flow to contribute to the formation of the first and second projections, forming the external shape of the leg portions by punching the strip, and separat-ing the strip into individual fastener elements by punching the same.
Patent CA-1128528-A (CA)
Title: Hydroxyethyl-azole compounds, their production  and their medicinal use
Inventor: REGEL ERIK
IPC: C07D249/08
Filed: 1979-11-23
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to hydroxyethyl-azole compounds and methods for their preparation.  The compounds are useful pharmacologically as antimycotic agents.  They correspond to the general formula (I)   in which Az denotes an imidazole or triazole radical, R represents phenyl optionally mono or di-substituted by chlorine, fluorine or methyl, or represents naphthyl or tetrahydro-naphthyl, R1 represents phenyl or cycloalkyl optionally substituted by chlorine, bromine, fluorine, alkyl with 1 to 4 carbon atoms, or alkoxy with 1 to 4 carbon atoms, R2 represents hydrogen, or R1 and R2 together, in the o-position relative to one another, represent a polymethylene bridge optionally substituted by chlorine or methyl, or, together with the phenyl ring, represent naphthyl, R3 denotes a halogen atom or an alkyl, alkoxy or halogeno-alkyl group and n is 0, 1, 2 or 3.