baber/WOPTO huggingface dataset:
Patent CA-1279796-C (CA)
Title: Starting aid for small internal combustion engines
Inventor: SCOTT WILLIAM A
IPC: F02M1/02
Filed: 1987-03-26
Granted: 1991-02-05
Abstract: ABSTRACT          A choke assembly or starting aid for small internal combustion engines is disclosed.  An inertia valve is resiliently biased in the bore of the engine,  The inertia valve is responsive to vibration of the internal combustion engine for providing a controlled amount of combustion air into the carburetor of the internal combustion engine.
Patent CA-1321118-C (CA)
Title: Process for washing insulators and/or insulator chains supporting electric live lines, and apparatus for carrying out said process
Inventor: PARIS LUIGI
IPC: H02G1/02
Filed: 1987-04-03
Granted: 1993-08-10
Abstract: ABSTRACT OF THE DISCLOSURE    The invention concerns a process for washing insulators supporting overhead electric lines, allowing to operate on the live line. According to the invention, the washing of the insulator is carried out by spraying jets of detergent fluid in close proximity to and over the whole surface of  the  insulator,  said  jets  being  sprayed  from  a  plurality  of electrically insulated nozzles. Preferably, the washing of the insulator is carried out in parts, at different levels, by hitting in succession single parts of the insulator with said jets of detergent fluid, while simultaneously blowing drying air on the other parts. The invention also concerns the washing apparatus, which comprises at least one washing head provided with a plurality of spray nozzles surrounding the insulator in close proximity thereto, at least part of said washing head and/or said spray nozzles being electrically insulated.
Patent CA-1307921-C (CA)
Inventor: YAMADA TAKESHI
IPC: H01R43/20
Filed: 1987-04-24
Granted: 1992-09-29
Abstract: ABSTRACT OF THE DISCLOSURE         An arrangement for identifying  the  correct cavity of a multiple cavity  electrical  connector  to which -to attach electrical leads during the assembly of the connector.  A first end of each of plural leads to be  coupled  to  the  connector  is  attached to  a corresponding  cavities  of  a  first  connector,  while leaving the second end of each lead remains free for connection to a second connector.  The first connector is coupled to a touch sensing device which responds to an operator touching any of the free ends.   The touch sensing device causes a light beam to be generated that is  guided  to  the  particular  cavity  in  the  second connector  to  which  electrical  connection  with  the touched lead  is  to  be  made.    By  illuminating  the correct cavity in the second connector,  the operator can see which of the plural cavities to make connection in.
Patent CA-1282979-C (CA)
Inventor: STRITZEL GENE A
IPC: F16H48/29
Filed: 1987-06-18
Granted: 1991-04-16
Abstract: ABSTRACT OF THE DISCLOSURE   Method of dispersing unit pressure loads on a worm gear meshing with a plurality of worm wheels.  Worm wheels, normally arranged about the periphery of the worm gear in a single plane, are mounted in staggered relationship along the axis of the worm gear to establish dispersed contact paths on the worm gear.
Patent CA-1296795-C (CA)
Title: Circuit for a central control time division multiplex pcm telecommunications system with groups of terminals connected to a switching network
Inventor: JUNGE UWE
IPC: H04Q3/545
Filed: 1987-06-30
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE     A circuit for a central control TDM PCM telecommunications exchange with groups of terminals connected to a switching network is disclosed in which the terminal groups which are each connected to the duplicated switching network over TDM lines and which each include a subsidiary switching network and a decentral control unit are assigned to one another in pairs.  In preparation for the stand-by substitution of the central switching network and associated central processor, in the two terminal groups, assigned to one another in pairs, the subscriber lines and/or connection lines connected to the first of said terminal groups can be switched-over from the subsidiary switching network of the first terminal group to the subsidiary switching network of the partner terminal group, whereupon the decentral control unit additionally undertakes all the control functions for the decentral control unit of the first terminal group.  The decentral control units of all the first of the two terminal groups, assigned to one another in pairs, are connected over the switching network, which commences operation for the imminent stand-by connection, to the corresponding central processor by which they are loaded with all the required software. The switching operation is continued using the respective second decentral control unit until the loading procedures have been completed and the stand-by substitution of the central switching network and central processor has taken place and the temporary switch over of the subscriber lines and/or connection lines within each of the pairs of terminal groups is cancelled.
Patent CA-1295747-C (CA)
Title: Rom replacement using dual-mapped ram
Inventor: CULLEY PAUL R
IPC: G06F11/00
Filed: 1987-09-04
Granted: 1992-02-11
Abstract: ABSTRACT      A personal computer is disclosed which has the capability of transferring the contents of the computer's 16-bit read only memory (ROM) into the computer's 32-bit random access memory (RAM) by mapping the ROM contents in the same memory locations in RAM.  The use of the dual mapped ROM obviates the poor performance which was previously obtained by the use of an 8-bit or 16-bit ROM with a 32-bit microprocessor.  The use of the dual mapped ROM permits the 32-bit microprocessor to make calls to the basic input/output system (BIOS) at the rate of 32-bits instead of an 8-bit or 16-bit rate.     A logic means is provided to test as much RAM as is necessary to store the BIOS.  Thereafter the BIOS is transferred from ROM to RAM, the RAM test continues, the initial machine states and registers are set, and diagnostics are performed by the microprocessor making calls to the BIOS at a 32-bit rate to dynamic memory instead of a 16-bit memory.  The logic means also locks out the RAM where the BIOS is stored to prevent any inadvertent changes or deletions to the RAM locations where the BIOS is stored.     The dual mapped RAM system disclosed also permits the operator to unlock the writing functions to the RAM where the BIOS is stored and thus permits the operator to change the BIOS in the event a programming bug is found after the computer is delivered or in the event the operator wants to change the characteristics of the machine's BIOS.
Patent CA-1307915-C (CA)
Title: Production of ceramic articles incorporating porus filler material
Inventor: CREBER DAVID K
IPC: C04B35/65
Filed: 1987-09-15
Granted: 1992-09-29
Abstract: TITLE                    PRODUCTION OF CERAMIC ARTICLES INCORPORTATING POROUS FILLER MATERIAL     APPLICANT                  LANXIDE TECHNOLOGY COMPANY, LP                             INVENTOR                David K. CREBER and Adam J. GESING     ABSTRACT            Production of composite ceramic articles using a porous bed or preform of filler material with a molten metal in the presence of a vapor phase oxidant, for effecting infiltrating growth of a polycrystalline matrix of a metal-oxidant reaction product into the filler bed or preform, wherein the filler material bed or preform has a first pore system of coarse interconnected pores, and a second pore system of finer interconnected pores defined by portions of the filler material which remain structurally stable in pore-defining arrangement during infiltration.
Patent CA-1298206-C (CA)
Title: Personal skin care products containing polymers of dimethyl diallyl ammonium chloride and acrylic acid
Inventor: BOOTHE JERRY E
IPC: C08F26/02
Filed: 1987-10-21
Granted: 1992-03-31
Abstract: ABSTRACT OF THE INVENTION     This invention relates to improved personal skin care products which contain dimethyl diallyl ammonium chloride/acrylic acid-type polymers.  These polymers provide exceptional feel to skin when personal skin care products containing them, such as hand and face lotions, soaps or creams, suntan lotions, bubble baths, shaving creams, antiperspirants, and deodorants, are used.
Patent CA-1311840-C (CA)
Title: Sliding shutter arrangement for disk cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/03
Filed: 1987-11-05
Granted: 1992-12-22
Abstract: ABSTRACT OF THE DISCLOSURE         A disk cassette arrangement which includes a double sided disk is arranged to be used in both dual and single head disk  drive units. The cassette case is comprised of upper and lower halves or shells which are formed so that a reinforcing rib is defined when they are coupled together.  A guide slot is formed in the rib.  The cassette features a shutter which has a U-shaped  cross-section and which is slidably disposed on the leading edge of the cassette case.  A projection which extends from the inboard edge of the shutter has a barbed like arrangement which can be inserted through a tapered section of the guide slot.
Patent CA-1288991-C (CA)
Title: Sleeving system
Inventor: TRUC JAMES A
IPC: B65B43/36
Filed: 1988-02-08
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE          An automatic slide sleeving system in which a sleeve       containing a plurality of pockets  is moved past a rotatable member      to which a vacuum is applied thereby drawing the sleeve      along with the  rotatable  member      to  a  position  under  a movable head       where a second vacuum is applied pulling  the  pocket  into  an open  condition  and thereafter  through  an  actuator  mechanism      ,  the slides which have been previously moved into position from a slide hopper      by a shuttle      are moved in to the open pockets by a tongue pusher after which the vacuums are removed and the rotatable member        rotated  thereby  enabling  the  filled pockets on the sleeve    to be collected.
Patent CA-1330700-C (CA)
Title: Process and apparatus for dry sterilization of medical devices and materials
Inventor: ADIR JACOB
IPC: A61L2/14
Filed: 1988-02-25
Granted: 1994-07-19
Abstract: ABSTRACT          A process for dry sterilization of medical devices and materials in which these materials are subjected to an electrical discharge in a gaseous atmosphere to produce an active plasma for surface sterilization of the devices and materials.
Patent CA-1331664-C (CA)
Title: Polyethylene stabilizer compositions comprising compounds with piperidine groups and metal compounds
Inventor: MASINA FRANCA
IPC: C08J5/18
Filed: 1988-05-03
Granted: 1994-08-23
Abstract: "Polyethylene stabilizer compositions comprising compounds with piperidine groups and metal compounds"                        Abstract A polyethylene stabilizer composition comprises: A) one or more compounds with piperidine groups of the for-mula (I) or (Ia)          or         in which R is hydrogen, C1-C4-alkyl, allyl, benzyl, acetyl, acryloyl, 2-hydroxyethyl or 2-hydroxypropyl and B) one or more metal compounds such as oxides and hydroxides of Al, Mg and Zn and, if appropriate, one or more salts of Al, Ba, Ca, Mg, Sr and Zn with C1-C22-carboxylic acids
Patent CA-1329660-C (CA)
Title: Hydrocarbon compositions containing polyolefin graft polymers
Inventor: KAPUSCINSKI MARIA M
IPC: C08F257/00
Filed: 1988-05-18
Granted: 1994-05-17
Abstract: ABSTRACT OF THE INVENTION                     D#78,501-F       Dispersant viscosity index improvers for lubricating oils contain an EPR or EPT polymer onto which has been graft polymerized   isocyanatcethyl  methacrylate   and   thereafter reacted with N-methyl piperazine.
Patent CA-1302222-C (CA)
Inventor: WASITIS WILLIAM A
IPC: B32B25/08
Filed: 1988-05-26
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE      A fire retardant composite roofing material comprising an upper layer of a fire retardant EPDM material and a lower layer of a non-fire retardant EPDM material, wherein this composite material is a cured sheet membrane, a vulcanizable flashing material, or non-vulcanizing flashing material.     w:\reh\r707131o/m
Patent CA-1299757-C (CA)
Title: Device initiated partial system quiescing
Inventor: BEARDSLEY BRENT C
IPC: G06F15/177
Filed: 1988-06-30
Granted: 1992-04-28
Abstract: ABSTRACT OF THE DISCLOSURE      A data processing system includes a plurality of host systems and peripheral subsystems, particularly data storage subsystems.  Each of the data storage subsystems includes a plurality of control units attaching a plurality of data storage devices such as direct access storage devices (DASD) for storing data on behalf of the various host systems.          Each of the control units have a separate storage path for accessing the peripheral data storage devices using dynamic pathing.  The storage paths can be clustered into power clusters.  Maintenance personnel acting through maintenance panels on either the control units or the peripheral data storage devices activate the subsystem to request reconfigu-ration of the subsystem from all of the host systems con-nected to the subsystem.  The host systems can honor the request or reject it based upon diverse criteria.  Upon each of the host systems approving the reconfiguration, the subsystem    is reconfigured for maintenance purposes.  Upon completion of the maintenance procedures, a second reconfig-uration request is sent to the host systems for causing quiesce devices to resume normal operations.
Patent CA-1319404-C (CA)
Inventor: ROUSSEY JAMES L
IPC: B60T17/22
Filed: 1988-07-19
Granted: 1993-06-22
Abstract: BRAKE SYSTEM WARNING CIRCUIT                   ABSTRACT OF THE DISCLOSURE     A failure warning device is provided for use with an auxiliary pump unit made ready by either an ignition-on signal or a brake-on signal and activated by a pump-failure signal.  The failure warning device has a monitor circuit coupled to a warning circuit.  For maintaining reliability of the auxiliary pump unit, the  module circuitry is wired as a monitor not including circuit components of the auxiliary pump unit.  It has a first input coupled to a common ready signal produced by the pump unit and a second input coupled to a motor terminal of the pump unit.  The monitor circuit responds to failure-related states of the ready signal and the motor terminal impedance and voltage by generating an anomaly signal.  The alarm circuit switches on an alarm, such as a buzzer and light, when it receives both the ignition-on and anomaly signals.  The monitor circuit can include a circuit for generating the anomaly signal when a comparator detects a difference between the brake-on signal and a simultaneously activated brake stop light signal.  The monitor can also include a circuit to activate the alarm if a brake circuit detector senses a brake circuit failure.
Patent CA-1315488-C (CA)
Title: Winged napkin having cross-channel flow retarders and fluid repellants
Inventor: MOLEE KENNETH J
IPC: A61F13/49
Filed: 1988-08-25
Granted: 1993-04-06
Abstract: ABSTRACT                  A sanitary napkin having flaps extending laterally from each of the longitudinal edges of its central absorbent element is provided with fluid retarding means disposed transversely across the absorbent element for inhibiting the transmission of body fluid from a central portion of the absorbent element to the transverse ends.  The preferred construction employs the use of two spaced apart compressed channels is the absorbent element.  The napkin may include fluid barrier seals between the central absorbent element and the side flaps to prevent the transmission of fluids into the side flap area.  The napkin also includes fluid repellant means around the periphery of the transverse ends to aid in preventing end failure.
Patent CA-1337249-C (CA)
Inventor: GILLMORE STEPHEN RUSSELL
IPC: A23L7/109
Filed: 1988-09-16
Granted: 1995-10-10
Abstract: A flavored pasta product is described which may be prepared in a one-step process or by using a microwave oven.   The loss of pasta solids during cooking of the product is significantly reduced due to a high tempera-ture drying process used in the production of the pasta product from extruded pasta dough.   A fried snack food product and an instant noodle product made from undried pasta dough are also described.
Patent CA-1302724-C (CA)
Title: Stressing element of fiber composites as well as process and device for the stressing and anchorage of such a stressing element
Inventor: MIESSELER HANS-JOACHIM
IPC: E04C5/12
Filed: 1988-09-28
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE     A stressing element of fiber composites is disclosed as well as a process and device for the stressing and anchorage of such a stressing element, in which the stressing element ends are embedded in synthetic resin mortar in a transversely-corrugated anchoring or stressing sleeve, which deforms during stressing and allows cracks caused by stretching of the stressing bars inside the sleeve, which cracks divide up the anchorage body over a part of its length into slices and thereby allow a movement of the stressing bars under a vibrational loading effect.  After stressing, the stressing bars of the stressing elements can be anchored by anchorage mortar introduced directly into encasing tube widenings.
Patent CA-1298126-C (CA)
Title: Electronic image printing apparatus
Inventor: DOUGLAS LAWRENCE M
IPC: H04N1/23
Filed: 1988-10-03
Granted: 1992-03-31
Abstract: c7345 ABSTRACT OF THE DISCLOSURE              There is disclosed an electronic image printing apparatus which generates and prints images onto successive ones of a plurality of film units which are processed in the apparatus.  The apparatus includes mechanisms for synchronously operating components involved in the printing operation.
Patent CA-1309778-C (CA)
Inventor: HOLZMANN GERARD J
IPC: G06T11/80
Filed: 1988-10-12
Granted: 1992-11-03
Abstract: GRAPHICS IMAGE EDITOR Abstract An interactive graphics image editor. Editing commands are interactively inputted to a computer by a user to form an image transformation function. The commands define how to alter the pixels of the image and the portions of the image to alter. The editor parses the commands and generates a program for performing the image transformation. The program is then executed, either by interpreting it or by first compiling it on-the-fly. In either case, each affected pixel of the image is transformed in accordance with the command statements.
Patent CA-1296418-C (CA)
Title: Microphone with frequency pre-emphasis
Inventor: MADAFFARI PETER L
IPC: H04R25/00
Filed: 1988-10-19
Granted: 1992-02-25
Abstract: ABSTRACT OF THE DISCLOSURE           A stepped frequency microphone particularly adapted to a hearing aid application provides a stepped frequency response characteristic relative to frequency, and has a low-pass sonic attenuator for providing to the undriven side of the microphone diaphragm a sonic counterpressure which at low frequencies substantially cancels ambient sound pressure delivered to the drive side of the diaphragm, the attenuator reducing this counterpressure at elevated frequencies to provide accentuated high frequency response.
Patent CA-1299862-C (CA)
Title: Method of measuring inner diameter and configuration of tube
Inventor: NARUO KAZUTERU
IPC: G01B21/14
Filed: 1988-12-01
Granted: 1992-05-05
Abstract: ABSTRACT     A  method  of  measuring  an  inner  diameter   and   a configuration  of  an  inner  surface  of  a  tube  to  be measured, comprising: holding a rotating shaft  of  a  measuring  head  by  a rotary bearing unit movable in a lengthwise  direction  of said tube and  positioned  at  the  center  thereof,  said measuring head being  provided  with  a  radius  measuring sensor attached thereto; and rotating said measuring head by rotating said  rotating shaft with said rotatory bearing unit kept  stationary  at one position in the lengthwise direction of  the  tube  to successively measure, at various rotational angles,  radii of the tube and rotational angles at which the  respective radii are measured, thereby determining an inner  diameter of the tube and a configuration of an inner surface  in  a circumferential direction thereof.
Patent CA-1340756-C (CA)
Title: Cyclohexenone compounds, their preparation and their use for controlling undesirable plant growth
Inventor: KEIL MICHAEL
IPC: C07D339/00
Filed: 1988-12-09
Granted: 1999-09-21
Abstract: Cyclohexenone compounds of the formula (see above formula) where R1 is alkyl of 1 to 4 carbon atoms, alkenyl or alkynyl of 3 or 4 carbon atoms, haloalkenyl of 3 or 4 carbon atoms and 1 to 3 halogen substituents, or is thenyl which is unsubstituted or substituted by halo and/or alkyl, R2 is alkyl of 1 to 4 carbon atoms, and R3 is formyl, a radical of the general formula R4XCHXR5, where X is oxygen or sulfur, and R4 and R5 are identical or different alkyl, or together denote alkylene of 1 to 4 carbon atoms and which is unsubstituted or substituted by alkyl, alkoxy, alkylthio, hydroxy, halogen, cyano or N,N-dialkylamino, have a good herbicidal action preferably on species from the grass family.
Patent CA-1325139-C (CA)
Inventor: STUDENSKI ARNOLD H
IPC: E06B3/54
Filed: 1989-01-12
Granted: 1993-12-14
Abstract: Abstract of the Disclosure A metal frame and glass panel structure has a metal shoe with a first channel on the bottom thereof and a second channel on the top thereof.  A sheet of glass extends into the second top channel and has a resilient member between the bottom edge thereof and the bottom of the second channel.  An elongated wedge-shaped member is provided on one side of the tempered glass panel and adjusting screws are provided for forcing the wedge-shaped member up towards a slanted wall in the second channel to thereby hold the tempered glass very tightly in the second channel.  A stop structure is provided in the top of the elongated wedge-shaped member to abut a stop portion on a slanted wall in the second channel to thereby prevent too much force being applied against the bottom of the glass.
Patent CA-1333854-C (CA)
Inventor: SCHULZ REINHARD
IPC: G03F7/022
Filed: 1989-03-29
Granted: 1995-01-10
Abstract: Structures of high resolution in the near UV range and of high sharpness of edge and steepness of edge can be obtained by means of positive photoresists containing, in an organic solvent, in each case essentially at least (a) an alkali-soluble resin (b) a 1,2-naphthoquinone-diazide-5-sulfonyl ester of a trihydroxybenzene isomer (c) an aromatic hydroxy compound and also, if appropriate, further customary additives, and in which the result of component (b) is to give an absorption coefficient of at least 0.5 µm-1 for the photobleachable absorption, and component (c) is present in a concentration of 15-30 % by weight, relative to the total solids content.
Patent CA-1309775-C (CA)
Title: Apparatus for synthesizing analog signals in pcm
Inventor: OGAWA TORU
IPC: G10H7/02
Filed: 1989-04-12
Granted: 1992-11-03
Abstract: ABSTRACT     The present invention provides an analog signal synthesizing apparatus  including a waveform memory for storing a plurality of analog  signals  as  PCM data  sampled  with  different  sampling frequencies,  the  amount  of  PCM data corresponding  to  plural channels  being  read  from  the  waveform  memory  and  used  to synthesize  the analog signals.   The analog signal  synthesizing apparatus  includes  an  oversampling  device  for  shifting  the sampling frequency of the PCM data read from the waveform  memory for  each  channel toward the side of high frequency;  a  summing device  for summing the oversampled PCM data for  the  respective channel;  a  D/A  converter for converting the summed  data  into an  analog  signal;  and a low-pass filter for setting a  cut-off frequency based on the sampling frequency shifted to the side  of high  frequency  and for eliminating aliasing noises included  in the PCM data from the synthesized analog signal.  The elimination of the aliasing noises included in the PCM data for each  channel is carried out at the common low-pass filter.