baber/WOPTO huggingface dataset:
Patent CA-1173117-A (CA)
Inventor: RITTER THOMAS A
IPC: A61B17/06
Filed: 1981-10-01
Granted: 1984-08-21
Abstract: 28,137 TITLE HEART PACER LEAD WIRE WITH PULL-AWAY NEEDLE     ABSTRACT A surgical electrode consisting of an insulated stainless steel wire having surgical needles conductively affixed at one or both ends, at least one needle having a pointed end and a nonpointed end with a blind hole or flange  in the nonpointed end thereof, and the blunt end of a blunt pointed pin fitted into said hole or flange and a crimp in said nonpointed end of the needle retain-ing said pin in said hole or flange with controlled pull--out characteristics, said pin conductively and permanent-ly affixed at the other end to said wire,whereby said pin may be pulled out of said blind hole or flange  and the blunt end of said pin used as an electrical jack for connection to a pacemaker or similar electric current generating or monitoring device.  The electrodes are particularly useful as temporary heart pacer electrodes for cardiac stimulation during and after surgical opera-tions.
Patent CA-1209746-A (CA)
Inventor: DOERGE HERMAN P
IPC: B29B7/00
Filed: 1981-10-08
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention comprises a method of foaming a phenolic resole resin foamable composition in a substantially closed volume wherein a pressure in excess of about 2 pounds per square inch on the outer surface of the foam is attained within this volume.
Patent CA-1180225-A (CA)
Inventor: JESCHKE WILLI
IPC: B41F13/26
Filed: 1981-11-05
Granted: 1985-01-02
Abstract: ABSTRACT            The invention relates to a cylinder (1) for printing units of rotary printing presses with cylinder bearers (3, 10) provided at either end on the cylinder end faces (4), said cylinder bearers (3, 10) being fastened on the cylinder (1) centrically with respect to the rotational axis of the latter.  The centring of the cylinder bearers (3, 10) is unaffected by elastic deformations in the region of the journals (2).
Patent CA-1175913-A (CA)
Inventor: YOKOZEKI SEIKI
IPC: F24C7/02
Filed: 1982-01-06
Granted: 1984-10-09
Abstract: ABSTRACT            TITLE:  High Frequency Heating Appliance This invention pertains to a high frequency heating appliance capable of defrosting frozen food through the utilization of high frequency energy.  Especially, there is provided a high frequency heating appliance with the facilities of defrosting food quickly and satisfactorily in a state substantially similar to natural defrosting through an organic combination of high frequency heating properties and programming and controlling functions of a microcomputer.
Patent CA-1169068-A (CA)
Inventor: DI BATTISTA PIERO
IPC: C08K5/34
Filed: 1982-03-15
Granted: 1984-06-12
Abstract: NEW DERIVATIVES OF PIPERIDINE                    ABSTRACT OF DISCLOSURE     There are disclosed new 4-spiro-oxirane derivatives of substituted piperdine having the general formula:       wherein R1, R2, R3, R4, either like or unlike one another, are each an alkyl radical having 1 to 4 C, or R1 and R2, and/or R3 and R4 together form a cyclo-alkylene radical having 3 to 13 C; R5 may be hydrogen, an alkyl, oxyalkyl or alkoxy radical having 1 to 6 C, an aryl or aryl-alkyl radical having 6 to 18 C, an alkenyl radical having 2 to 6 C or a -(CH2)XCO2R7 radical in which X is an integer from 0 to 12, R7 = H, metal, an alkyl, alkylene, alkenyl, alkenylene radical having 1 to 20 C and R6 is hydrogen or an alkyl radical containing 1 to 4 C.          The new compounds obtained have various industrial application possibilities.  They are, in themselves, stabilizers and are employable as basic materials for preparing stabilizers to sunlight, to heat, and to oxidation of polymeric substances.
Patent CA-1182314-A (CA)
Title: Low dispersion single mode fiber
Inventor: LAZAY PAUL D
IPC: C03C13/04
Filed: 1982-05-28
Granted: 1985-02-12
Abstract: LOW DISPERSION SINGLE MODE FIBER            Abstract of the Disclosure A low-loss single mode fiber with low total dispersion within the wavelength range 1.25-1.385 µm and low added cabling loss is disclosed.  The fiber has relatively high .DELTA. to assure low cabling loss.  The high A is obtained, however, without paying a cost in high material dispersion by providing at least 20 percent of the .DELTA. by down-doping of the fiber cladding.
Patent CA-1175270-A (CA)
Inventor: YAMAMOTO NOBORU
IPC: G02B6/26
Filed: 1982-05-31
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE An optical plane circuit has a transparent substrate such as a glass plate and a synthetic resin plate, an optical waveguide, and a graded index type lens to serve as an optical coupler which improves the input and/or output efficiency of a light beam in and/or from the optical waveguide.  The optical plane circuit does not require troublesome precision registration between the optical waveguide and the optical coupler, and an overall compact circuit may be achieved. Connection loss due to connection between the optical waveguide and the optical coupler is small.  The coupling efficiency is not degraded even if the cross-sectional shape of the optical waveguide expands along the plane of the substrate.  Input and/or output of a light beam into and/or from the optical waveguide may be performed with excellent efficiency and reliability.  A method for manufacturing this optical plane circuit is also provided.
Patent CA-1173170-A (CA)
Inventor: SLATER BILLY R
IPC: G06F3/048
Filed: 1982-06-14
Granted: 1984-08-21
Abstract: MULTIPLEXED TOUCH SENSITIVE SCREEN SYSTEM      ABSTRACT       In a system employing a plurality of touch sensitive screens which generate analog signals representing the coordinates of a position touched, a selection means is provided to select the screens rapidly in sequence with the analog output signals from the selected screen being fed to analog-to-ditigal converters.  The sequence of selection proceeds rapidly from screen to screen until it is detected that a screen has been touched whereupon the selection sequencing pauses to permit the analog-to-digital conversion to be carried out and the resulting digital values to be read out to a computer system.  Upon readout of the digital values to the computer system, the screen selection sequencing is again permitted to proceed.  Means are provided to indicate whether a selected screen that is being touched was touched the last time the same screen was selected.
Patent CA-1184274-A (CA)
Inventor: NEKI SHIGEO
IPC: H02P29/00
Filed: 1982-06-14
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE        A sewing machine comprises a pedal position detector for detecting the position of the manually operated foot pedal of the machine and generating therefrom a pedal position indicating digital signal comprising a set of a predetermined number of binary digits.  The sets of binary digits are organized into a plurality of command signals each comprising a plurality of sets of binary digits corresponding to adjacent positions of the pedal for indicating a specified operating condition of the sewing machine.  The sewing machine is operated in response to the command signal.
Patent CA-1175952-A (CA)
Inventor: OHASHI HIROMICHI
IPC: H01L29/74
Filed: 1982-06-28
Granted: 1984-10-09
Abstract: Abstract of the Disclosure A thyristor having a collecting electrode which is formed on a specific base layer adjacent to a specific emitter layer of the thyristor in order to absorb an excessive current generated in the specific base layer.          A plurality of pilot thyristors are arranged inside the collecting electrode.  Each gate electrode of the pilot thyristors is connected to an emitter electrode of the thyristor of the immediately preceding stage.          An emitter electrode of the final stage of the thyristors is used commonly with the collecting electrode.  A turn-on current from the collecting electrode serves as a gate current of the main thyristor.
Patent CA-1196984-A (CA)
Inventor: CHAPMAN CHRISTOPHER P
IPC: G01N21/89
Filed: 1982-08-10
Granted: 1985-11-19
Abstract: APPARATUS FOR DETECTING TAPE ON SHEETS                       ABSTRACT        Apparatus is disclosed for detecting the presence of shiny tape on a printed note, for example a banknote.  An optical fibre fishtail array supplies visible light from a source (A) to a lengthwise strip of the banknote.  A first array of photodetectors (D) detects light specularly reflected from a plurality of adjacent regions of the said strip, while a second array (B) arranged parallel to the first array (D) detects light reflected diffusely from corresponding ones of the said regions.  An analysing circuit receives signals from the photodetectors and indicates when the ratio of specularly reflected light from an illuminated element  of the banknote to diffusely reflected light from the same element exceeds a predetermined value.
Patent CA-1188387-A (CA)
Title: Procede de telecommunication par voie hertzienne et  dispositif pour sa mise en oeuvre
Inventor: KLETZKINE RICHARD
IPC: H04B7/24
Filed: 1982-08-17
Granted: 1985-06-04
Abstract: La présente invention concerne un procédé de télécommunication par voie hertzienne, en mode simplex ou duplex alterné, dans lequel on échange des messages à des instants irréguliers entre des postes centraux et un certain nombre de postes secondaires. L'invention concerne également un dispositif pour la mise en oeuvre de ce procédé. Dans chaque poste, un dispositif est relié à un émetteur-récepteur hertzien et comprend un clavier pour introduire des messages qui sont stockés dans une mémoire. Un micro-processeur teste constamment la disponibilité du canal hertzien et transmet automatiquement le message dès que le canal est libre. Suivant l'invention, ce procédé est caractérisé en ce qu'on teste automatiquement en permanence la liberté du canal hertzien et en ce qu'on transmet automatiquement le message lorsque le canal est libre.
Patent CA-1203148-A (CA)
Inventor: TAMURA MASAO
IPC: H01L21/263
Filed: 1982-10-05
Granted: 1986-04-15
Abstract: Abstract:     The whole surface of a polycrystalline or amorphous semiconductor film deposited so as to continuously cover the surface of a single-crystal substrate and an insulating film is irradiated with a laser beam or electron beam, thereby to selectively melt only those parts of the polycrystalline or amorphous semiconductor film which overlie the insulating film.     Thus, a single-crystal semiconductor film is formed on only the insular insulating film formed on the single-crystal substrate.
Patent CA-1181107-A (CA)
Inventor: KITAWAKI MICHIO
IPC: B21B31/07
Filed: 1982-10-20
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE     A novel sealing mechanism for a bearing mechanism is provided herein.  A pair of oil seals are installed within an outer cylindrical housing and elastically encircle a rotatable or reciprocable shaft extending concentrically through the housing.  Each oil seal is made of rubber or synthetic resin and has a prop ring made of steel wire exten-ding underground through a radially outer portion of the oil seal.  The prop ring is partly cut out and thus provides a radially outwardly directed elasticity for close adhesion to the inner surface of the housing.          The radially outer portion of the oil seal extends in a radially inward direction to form an oil sealing lip and a dust sealing lip, with a narrow dog-legged portion at an intermediate portion of the oil seal which per-mits the oil seal to be flexible in a radial direction.  An additional seal having substantially similar elements and structure may be installed as a dust seal.  This structure provides an easily installable and remov-able oil seal which substantially prevents leakage of lubricating oil from the bearings and which also substantially prevents the entry of harmful materials into the bearings.
Patent CA-1181879-A (CA)
Inventor: ITO TATSUO
IPC: H03J7/32
Filed: 1982-10-27
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         An electronic tuning type radio receiver which is designed so that the received electric field intensity distribution in a received frequency band can be knwon at a glance.  When predetermined key information is applied, receiving frequency designating information for determining the broadcasting station to be received is sequentially changed to detect the received electric field intensity of each received frequency.  A received frequency vs electric field intensity distribution is produced based on the detected value and the corresponding received frequency and displayed on a CRT display or the like.
Patent CA-1195398-A (CA)
Inventor: GERKE DIETER
IPC: H01R4/24
Filed: 1982-11-30
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           A terminal for insulated elongate electrical con-ductors is formed of leaf-shaped resilient contact material having a slot forming a polytropic air gap for making solder-less, non-screwed and non-stripped contact with the con-ductor, and has first and second members, each having a body portion with an inner longitudinal slot wall, a cut-ting lance at the top of the slot wall, and a centering edge sloping generally upward from the cutting lance to the top of the body portion.  The first and second members form the slot between the slot walls, the lances being in offset confronting relationship and the centering edges forming a V-shaped centering portion for guiding the con-ductor onto the lances and into the slot.  Upon insertion of the conductor into the centering portion, the lances rip open the conductor insulation at offset and opposite locations, the size of the conductor, the width of the slot and the resilience of the slot walls determining the con-tact pressure of the terminal on the conductor.
Patent CA-1196945-A (CA)
Inventor: PAYNE THOMAS R
IPC: F24C15/10
Filed: 1982-12-03
Granted: 1985-11-19
Abstract: POWER CONTROL FOR COOKING APPLIANCE WITH       TRANSIENT OPERATING MODES                            ABSTRACT     A power control system for a heating element in a cooking appliance having a plurality of possible power settings which provides transient Fast-Heat and Fast-Cool operating modes initiated in response to user-initiated changes to higher or lower appliance power settings, respectively, to reduce the response required for the heating element temperature to reach the operating temperature associated with the new power setting. Approximate heating element temperature information is provided to the control system by an energy counter which is incremented at a rate which is approximately proportional to the rate of increase of the heating element when energized at the power level being implemented. This information is used to prevent initiation of a transient mode if the temperature of the element when the change in setting is made is such that operation in that mode is likely to overshoot the desired new operating temperature.
Patent CA-1157697-A (CA)
Inventor: DOVE NORMAN F
IPC: D21F1/02
Filed: 1982-12-23
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE           A first flexible vessel of a first cross section communicates with the rod and a second flexible vessel of a second cross section, different from the first cross section communicates with the first vessel.  A substantially incom-pressible fluid is contained in the first and second vessels.          Movement of a heated rod against the first expansible vessel moves liquid to the second expansible vessel, the differing cross section ensuring that the longitudinal movement of the second vessel is different from that of the rod.
Patent CA-1189907-A (CA)
Inventor: GIDDEN ROBERT
IPC: G01R21/00
Filed: 1983-01-25
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE         A multiple rate metering system suitable  for  use with an existing single rate, electromechanical electricity meter employing an Eddy current disc mounted  in  a  casing, comprises a first unit mountable inside the  casing  of  the electricity meter, and a second unit, which is  portable  so that it can be brought into close proximity with said  first unit by a meter reader.  The first unit comprises  a  sensor for generating pulses in response to rotation  of  the  Eddy current   disc,   a first    microprocessor,    a    first read-only-memory  for  storing  a  program  to  control  the operation    of     said     first     microprocessor,     a random-access-memory,   the   first   microprocessor   being arranged to store data in said random-access memory  related to the pulse count in different predetermined periods during which  different  electricity  rates  apply,  and  a   first coupling device for establishing communication  through  the casing with said  second  unit  when  said  second  unit  is brought into proximity with said  first  unit.   The  second unit comprises a second coupling  device  co-operating  with the first coupling device to transmit and  receive  data  to and from the first unit, a second microprocessor,  a  second read-only-memory  for  storing  a  program  controlling  the operation of said second microprocessor,  a  storage  medium for storing data from said second microprocessor, a  display unit, a first actuator operable by the reader to transmit  a signal through the first  and  second  coupling  devices  to instruct the first microprocessor to transfer data  relating to the pulse count in the different predetermined periods to the second unit.  The second microprocessor is  arranged  to display the data in the display unit, and the  operator  can accept  or  reject  the  data and   instruct   the   second microprocessor to store the data in the storage medium  with appropriate customer identification for subsequent retrieval at a cental location.
Patent CA-1211825-A (CA)
Inventor: LAHTI MAURITZ
IPC: H04L25/00
Filed: 1983-02-23
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE      A telecommunications system for utilizing a telecommuni-cations exchange intended for transmitting digital informa-tion between a plurality of extensions for transmitting be-tween data terminals data information having different rates is provided.  Word forming means at the extensions subdivide the data flow into words of given length, buffer means store a plurality of words before sending these out over the line, which is done with the bit rate given by the transmission system for digital information, and frame forming means form frame heading words which precede the frames and have a plurality of subsequent data words.  The frame heading word includes a frame locking word for synchronization on the receive side and a frame length word for indicating the number of the subsequent data words.  Counting means count the number of words in the buffer means and control logic controls transmission of data words and the frame heading word such that as soon as the heading word with information on the number of data words has been transmitted there fol-lows transmission of the data words from the buffer means, while the frame heading word by itself is transmitted con-tinuously if the buffer means is empty.  On receiving the data signals, a comparison takes place between the incoming binary flow and the frame locking word in a frame locking means for determining the beginning of the frames, the data words are separated from the frame heading word with the aid of filter means, and the received data words are stored in buffer means for subsequent output in series form to the data terminal.
Patent CA-1205491-A (CA)
Inventor: YAMAGUCHI AKIHIRO
IPC: C07C317/14
Filed: 1983-02-25
Granted: 1986-06-03
Abstract: SPECIFICATION       Title of the Invention Process for the Preparation of 4-Chlorobenzenesulfonyl Chloride Abstract of the Disclosure A process for the preparation of 4-chloro-benzenesulfonyl chloride wherein chlorobenzene is reacted with chlorosulfonic acid in a halogenated aliphatic hydrocarbon in the presence of an alkali metal salt of a mineral acid and/or an ammonium salt of a mineral acid.  After washing the resulting reaction mixture with water and separating the halogenated aliphatic hydrocarbon layer, water is distilled off, together with -the halogenated aliphatic hydrocarbon to obtain 4-chlorobenzenesulfonyl chloride in an anhydrous state.  The anhydrous 4-chlorobenzene-sulfonyl chloride thus obtained can be converted into 4,4'-dichlorodiphenyl sulfone by reacting it with chlorobenzene in the presence of a catalytic amount of ferric chloride.
Patent CA-1230555-A (CA)
Inventor: TERMAN DAVID S
IPC: A61K38/00
Filed: 1983-04-06
Granted: 1987-12-22
Abstract: PRODUCTS AND METHODS FOR TREATMENT OF CANCER         ABSTRACT         Disclosed are compositions for the treatment of cancer, such as lymphomas and solid tumors, methods of producing these compositions, and methods and regimens in using these composi-tions in the treatment of hosts having cancer.  The compositions are (1) tumor immune preparations which can be prepared by acidification or alkalinization of an enriched immunoglobulin effluent from forced flow electrophoresis of plasma from a normal or a tumor bearing host, (2) tumor immune globulin which can be prepared by acidifying a Cohn gamma globulin fraction from a normal or a tumor bearing host, (3) protein A-IgG preparations which can be prepared by perfusion of plasma over protein A from staphylococcus aureus Cowans I and precipitating the complex or by incubating protein A and purified IgG or IgG in plasma, (4) tumor immune plasma preparations which may be prepared by acidi-fication of plasma from normal or tumor bearing hosts, and (5) zymosan activated plasma which can be prepared by incubating plasma with zymosan and then removing the zymosan.  Infusing of the compositions alone or in combination with each other and with various chemotherapeutic agents has resulted in tumoricidal reactions, objective anti-tumor effects, and sustained tumor regressions.
Patent CA-1196247-A (CA)
Inventor: CANTLEY ROSS H
IPC: G07D9/00
Filed: 1983-05-11
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for handling a resilient coin holder of the type having terminal ends and a coin-receiving mouth extending longitudinally thereof and defined by opposed side walls of the holder through which coins are received laterally thereof, comprising in combination frame means, a first jaw member on the frame means, the first jaw member adapted to receive and engage with a first side wall of the coin holder when placed on the apparatus, and a second jaw member adapted to receive and engage with a second side wall of the coin holder, the second jaw member being so arranged as to permit movement thereof relative to the first jaw member whereby to displace the first and second side walls relative to one another to permit coins within the holder to be released therefrom.  Also disclosed are methods of releasing coins from a coin holder of the above-mentioned type.
Patent CA-1215264-A (CA)
Title: Printer with automatic stacker
Inventor: POU FREDERICK M
IPC: G07B5/08
Filed: 1983-06-09
Granted: 1986-12-16
Abstract: PRINTER WITH AUTOMATIC STACKER             Abstract of the Disclosure A printing system for printing  characters in various fonts and formats onto webs of sheet stock of various sizes includes apparatus for cutting the web into various lengths to accommodate various formats as well as for providing different lengths of tags which are interposed between batches of tags to permit easy separation of the batches.  A stacker is also provided which selectively stacks the tags in a shingle fashion or into piles.  Circuitry is provided to detect jams in the system and to assure that the proper size web corresponding to the selected format is used. Also, the system is provided with circuitry for adjust-ing the line print position to compensate for position-ing errors caused by mechanical tolerances in the printers.