baber/WOPTO huggingface dataset:
Patent CA-1308041-C (CA)
Title: Trailer mounted tractor-trailer brake control system
Inventor: MCNINCH JOSEPH H JR
IPC: B60T8/26
Filed: 1988-06-16
Granted: 1992-09-29
Abstract: ABSTRACT OF THE DISCLOSURE        A tractor-(28) trailer (30) vehicle (24) brake system control for distributing the brake effort to obtain inter-tractor-trailer proportional braking (H1/V1 = H2/V2) by means of sensors (80, 170, 172) mounted to the trailer only is provided.  The control system senses (80) acceleration (a) and the ratio of vertical to horizontal forces (HF/VF) at the fifth wheel/king pin connection (34/176) by means of sensors (170, 172) mounted to the trailer (30) only and modulates the trailer sub-vehicle brakes only to cause the ratio HF/VF to equal a function of acceleration.
Patent CA-1335681-C (CA)
Title: Non-yellowing coating composition based on a hydroxy component and an anhydride component and utilization in a process of coating
Inventor: MARTZ JONATHAN T
IPC: C09D157/10
Filed: 1988-08-17
Granted: 1995-05-23
Abstract: Disclosed is a non-yellowing coating composition comprising: a hydroxy component having at least two free hydroxyl groups per molecule, and an anhydride component having at least two carboxylic acid anhydride groups per molecule.  The anhydride component is derived from a mixture of monomers comprising greater than or equal to 11 percent by weight of an ethylenically unsaturated carboxylic acid anhydride, the balance of the mixture comprised of at least one vinyl comonomer.  The molar ratio of the vinyl comonomer to the carboxylic acid anhydride in the mixture should be at least 1.0:1.0 and the ratio should be sufficient to provide a color standard number of less than 150.  Typically, the coating composition is in the form of a two-package composition.          Also disclosed is a method of coating comprising: (I) coating a substrate with one or more applications of a pigmented basecoating composition to form a basecoat, and (II) coating the basecoat with one or more applications of a transparent topcoating composition to form a transparent topcoat, in which the basecoating composition and/or the topcoating composition comprises the aforesaid non-yellowing coating composition.
Patent CA-1318680-C (CA)
Inventor: EHRENFREUND JOSEF
IPC: C07C67/00
Filed: 1988-08-18
Granted: 1993-06-01
Abstract: Phenylthioureas, phenylisothioureas and phenylcarbodiimides, their preparation and use in the control of pests Abstract Novel substituted phenyl-thioureas, -isothioureas and -carbodiimides offormula I            <IM G >                   (I) in which R1 is C1-C8alkyl, C1-C8alkyl mono- or poly-substituted by halogen and/or by C1-C6alkoxy, C3-C8cycloalkyl, C3-C8cycloalkyl mono- or poly-substituted by C1-C3alkyl, or is C3-C8cycloalkyl-C1-C4alkyl; each of R2 and R3 is C1-C6alkyl, C5-C6cycloalkyl or C5-C6cycloalkenyl; each of R4 and R5 is hydrogen or C1-C4alkyl; each R6 is halogen, C1-C4alkyl, C1-C4-alkoxy, C1-C4haloalkyl, C1-C4haloalkoxy or a   ,       or   bridge in the 2,3-or 3,4-position: n is 0, 1 or 2; Z is -NH-CS-NH-, -N=C(SR7)-NH- or -N=C=N-, and R7 is C1-C10alkyl or C3-C5-alkenyl, and salts thereof with organic or inorganic acids, processes and intermediates for their manufacture, their use in the control of pests, and pesticidal compositions that contain at least one compound of formula I as active ingredient, are disclosed. The preferred field of use is the control of pests in and on animals and plants.
Patent CA-1325050-C (CA)
Inventor: GALAN MARIO A
IPC: D05B33/00
Filed: 1988-08-26
Granted: 1993-12-07
Abstract: ABSTRACT OF THE DISCLOSURE         This invention provides an assembly for handling clothes on hangers, and in particular an assembly capable of mov-ing clothes or the like from one place to another inside a fac-tory or a warehouse, following instructions that could be pro-vided by an external computer.  The apparatus includes an autogu-ided vehicle, a manipulator of two degrees of freedom and a clamp, movable in four degrees of freedom, all the aforementioned elements being designed for controlled handling clothes on hang-ers.  When applied in a factory, a number of assemblies of the invention, communicated with a host computer, could automate the operations and the internal management of the warehouse or work-shop.
Patent CA-1323537-C (CA)
Title: Angled hole ventricular catheter and apparatus for making same
Inventor: GHAJAR JAMSHID B G
IPC: A61M25/00
Filed: 1988-09-09
Granted: 1993-10-26
Abstract: ANGLED HOLE VENTRICULAR CATHETER   AND APPARATUS FOR MAKING SAME                        ABSTRACT         A catheter for placement into the ventricular system of the brain of a subject comprising a flexible elongated body having a wall thickness sufficient to contain and transport fluid therein and having a forward end and tip for insertion into the ventricular system of the brain of a subject; and a plurality of spaced apertures located in the forward end of the body spaced from the tip, each of the apertures extending through the wall thickness at an angle such that a portion of the wall thickness is visible when viewing the aperture perpendicular to the longitudinal axis of the body, thereby to minimize abrasion of brain tissue upon insertion of the catheter and to prevent choroid plexus and ependymal tissue from growing into the catheter apertures, thereby providing improved flow of fluid into or from said ventricular system.  Also, methods of using and apparatus for making such catheters are disclosed herein.
Patent CA-1323355-C (CA)
Inventor: PICK JAMES M
IPC: F16K31/06
Filed: 1988-12-07
Granted: 1993-10-19
Abstract: ABSTRACT          An electromagnetically actuated appliance water inlet valve having an elastomeric valve seat with molded in reinforcement stiffener to minimize distortion at assembly and upon exposure to high water line pressures.  Lugs on the electromagnetic armature guide engage the periphery of the reinforcement to create a subassembly of armature, return spring, valve seat and guide for ease and economies of assembly.  One embodiment of the reinforcement comprises an apertured disc.  Other embodiments comprise an annular ring having "C" shaped and "U" shaped transverse sections.   Tabs provided in the base of the ferromagnetic pole frame are deformed over a recess in the valve body to provide positive retention of the pole frame to the body.
Patent CA-1316403-C (CA)
Title: Dispensing apparatus
Inventor: MCGILL SHANE R
IPC: B65D83/14
Filed: 1988-12-09
Granted: 1993-04-20
Abstract: Abstract Dispensing Apparatus Dispensing apparatus is provided for dispensing a frozen product, such as ice cream, in portions.          The apparatus uses a prefilled container of product which is located in a housing of the apparatus.   The container is deformable and has an outlet through which the product issues on the application of drive to the container to deform and reduce the internal volume of the container.     Dispensing means is operated by the drive and a valve controls the discharge of product during dispensing.     To maintain the product at a low temperature the container and the outlet are located in a refrigerated housing.
Patent CA-1312222-C (CA)
Inventor: HORSCH JOACHIM
IPC: F16H3/093
Filed: 1989-01-04
Granted: 1993-01-05
Abstract: Abstract of the Disclosure A multi-speed powershift transmission comprising a speed transmission assembly, a range transmission assembly, and a master clutch for selectively connecting the speed and range transmission assemblies.  The speed transmission assembly includes a speed input section which is connectable to a driven powershaft and a speed output section which is connected to the master clutch.  A cluster gear assembly interconnects the speed input and output sections.  The speed input section includes two hydraulically operated clutch assemblies capable of producing two different forward input speed ratios.  The speed output section comprises a plurality of clutch operated driven gear assemblies and is capable of producing at least three equally different forward output speed ratios and one reverse output speed ratio.  Any of the plurality of driven gear assemblies included in the speed output section are engaged by powershifting through the pair of hydraulically operated clutch assemblies included in the speed input section.  The range transmission assembly includes a range input shaft, a transmission output shaft, and a plurality of hydraulically operated clutch actuated gears interposed therebetween for providing at least three different forward speed ranges.  A creeper gear arrangement may be further included with the speed transmission assembly.  The creeper gear arrangement is capable of producing a third forward input speed ratio.
Patent CA-1333173-C (CA)
Title: Sulfurized compositions, and additive concentrates and lubricating oils containing same
Inventor: SCHROECK CALVIN W
IPC: C10M135/02
Filed: 1989-01-06
Granted: 1994-11-22
Abstract: Sulfurized mixtures which include  (A)  at least one partial  fatty acid ester of a polyhydric alcohol,  and (B)  at least one member of the group consisting of (1)  at  least  one  fatty  acid  ester  of  a polyhydric alcohol, which fatty acid ester is different from the partial ester (A), (2)  at least one fatty acid, (3)  at least one olefin, and (4)  at  least one  fatty  acid  ester  of  a monohydric  alcohol.    The  sulfurized  compositions  are useful in preparing additive concentrates and lubricating compositions.
Patent CA-1310835-C (CA)
Title: Azide gas generant formulations
Inventor: SCHNEITER FRED E
IPC: C09K3/00
Filed: 1989-01-23
Granted: 1992-12-01
Abstract: ABSTRACT OF THE DISCLOSURE      A  gas  generant  composition  especially  adapted  for inflating  automotive  airbags  in the  event  of  a  vehicle collision  to  protect  the  occupants  of  the vehicle  from injury.   The  composition  consists  essentially  of  65-74% alkali  metal  azide;  10-28%  ferric  oxide;  6-16%  sodium nitrate; 0.1-2% fumed silica; and 0-2% molybdenum disulfide. The composition burns at from about 1.2 to about 1.7 inches per second (about 3.0 to about 4.3 cm/sec).
Patent CA-1341017-C (CA)
Title: Use of growth hormone releasing factor for improving mental function
Inventor: ALONSO THOMAS ORTIZ
IPC: A61P25/28
Filed: 1989-01-26
Granted: 2000-06-06
Abstract: The mental functions of an individual are enhanced by the administration of a hypothalamic hypophsyiotropic hormone to that individual.
Patent CA-1320317-C (CA)
Title: Apparatus and process for making locking slide nuts
Inventor: SESSA EUGENE D
IPC: B05D3/02
Filed: 1989-02-02
Granted: 1993-07-20
Abstract: APPARATUS AND PROCESS FOR MAKING LOCKING SLIDE NUTS    ABSTRACT OF THE DISCLOSURE An apparatus and method for applying locking material to an area of a fastener adapted for internal threading. The apparatus includes a support structure for moving a succession of internally threadable fasteners with support structure recesses positioning the fasteners for treatment. The fastener opening is filled with locking material and the fastener heated to soften the locking material and cause adherence to the internal walls of the fastener. A clearance pin can be used to selectively clear a passageway through the locking material either before or after the heating step. A gas pressure source directs a gas stream toward the opening of the fastener to form a passageway through the locking material attached to the fastener.
Patent CA-1301956-C (CA)
Title: Method of making an article comprising a tandem groove, and articleproduced by the method
Inventor: BLONDER GREG E
IPC: G02B6/36
Filed: 1989-02-28
Granted: 1992-05-26
Abstract: METHOD OF MAKING AN ARTICLE COMPRISING A TANDEM    GROOVE, AND ARTICLE PRODUCED BY THE METHOD Abstract Tandem grooves (or other groove-like features) with controlled transition between the narrow and wide portion of the groove can be formed in a semiconductor surface, exemplarily a (100) Si surface, by a method that comprises patterning a first masking layer such that the resulting aperture in the maskinglayer defines the tandem groove, re-covering the narrow part of the aperture with a second masking layer, subjecting the wide portion of the aperture to an initial etch, removing the second masking layer from the narrow part of she aperture, and subjecting the aperture to a further etch such that both the wide and the narrowportions of the tandem groove are completed. The inventive method is advantageously used to produce grooves that allow attachment of a coated opticalfiber to a Si substrate.
Patent CA-1322783-C (CA)
Inventor: MCCANN GERARD O
IPC: G05B9/02
Filed: 1989-03-06
Granted: 1993-10-05
Abstract: ABSTRACT OF THE DISCLOSURE A control system includes a microcontroller which receives input signals from input sensors and transmits output signals to electrically actuated solenoid valves in response to the input signals.  A drive circuit controller is responsive to the output signals and to a solenoid enable signal generated by a watchdog circuit to control the solenoid valves.  The watchdog circuit is responsive to watchdog pulses generated by the microcontroller and transmitted through the watchdog port of the microcontroller to generate the solenoid enable signal.  The watchdog circuit generates the solenoid enable signal only when the frequency of the pulses generated at the watchdog port is within a relatively narrow frequency range.  Accordingly, the watchdog circuit disables the drive circuits during failure of the microcontroller to assure that the solenoids will not be operated.
Patent CA-1319035-C (CA)
Title: Fixed removable dental implant system
Inventor: SILLARD RANNAR
IPC: A61C8/00
Filed: 1989-05-30
Granted: 1993-06-15
Abstract: ABSTRACT           A fixed, removable dental implant having a precision cast support structure secured to the alveolar bone and a female supra structure conforming in shape to the precision cast support bar removably mounted and secured to the precision cast support bar by means of a locking mechanism in cooperation with a series of guide pins, the supra structure having the acrylic prosthesis secured thereto, the precision cast support bar and female supra structure having conforming configurations achieved by electrical erosion methods to provide the patient with the confidence and security of a fixed dental prosthesis yet permitting the patient to remove the supra structure and acrylic prosthesis for cleaning without the necessity of a dental visit.
Patent CA-1336836-C (CA)
Title: Herbicidal tetrahydropyran-2,4-diones
Inventor: KAST JUERGEN
IPC: A01N43/56
Filed: 1989-06-05
Granted: 1995-08-29
Abstract: Tetrahydropyran-2,4-diones of the formula                    I     where R1 is hydrogen; C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkynyl; substituted or unsubstituted phenyl; C1-C6-alkylsulfonyl; substituted or unsubstituted benzenesulfonyl; C3-C6-alkenylcarbonyl; or substituted or unsubstituted benzoyl;            R2 is C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkynyl; C1-C6-haloalkyl; or C3-C6-cycloalkyl;            A, B and D are each =CH- or =N-;            E is oxygen, sulfur or -NR7-;   R7 is hydrogen; C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkanoyl; substituted or unsubstituted benzoyl; benzyl; or substituted or unsubstituted phenyl;   X is halogen; C1-C6-alkyl; substituted or unsubstituted C3-C6-cycloalkyl; C2-C6-alkenyl; C2-C6-alkynyl; C1-C6-alkoxy; C2-C6-alkenyloxy; C1-C6-alkylthio; C1-C6-alkoxycarbonyl; C2-C6-alkanoyloxy; substituted or unsubstituted benzyloxy; substituted or unsubstituted NR5R6; formyl; C2-C6-alkanoyl or its imine, oxime or Schiff's base; or substituted or unsubstituted phenyl;   n is 0, 1 or 2;   R3, R4, R5 and R6 are each hydrogen, C1-C6-alkyl, phenyl, C2-C6-alkanoyl, benzoyl and/or benzyl;            Z is oxygen or -NOR8; and R8 is substituted or unsubstituted C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkynyl; C2-C6-haloalkynyl; or substituted or unsubstituted thenyl;   their environmentally compatible salts, and agents containing them.  These compounds are useful as herbicides and growth regulaters.
Patent CA-1332638-C (CA)
Inventor: LUCAS KEITH
IPC: H04N11/24
Filed: 1989-08-03
Granted: 1994-10-18
Abstract: METHOD AND APPARATUS FOR INCREASING THE  DEFINITION OF AN NTSC SIGNAL USING AN        AUGMENTATION CHANNEL          ABSTRACT OF THE DISCLOSURE      A method for increasing the definition of an NTSC video signal using an augmentation channel involves the generation of both a line summation signal as well as a line difference signal. From the line summation signal, a horizontal detail signal may be derived which may be diagonally filtered and added to a diagonally filtered vertical detail signal and transmitted in a bandwidth of approximately 2.5 mega-hertz. Furthermore. the line summation signal may be applied for the derivation of a standard NTSC video signal which is transmitted sepa-rately from the augmentation channel. Decoder apparatus comprises a single digital diagonal filter having complimentary output functions resulting in both improved horizontal and vertical resolution at low cost.
Patent CA-1333612-C (CA)
Inventor: BRINER PAUL H
IPC: C07C315/04
Filed: 1989-09-08
Granted: 1994-12-20
Abstract: The invention provides a process for the preparation of fungicidally active cyclopentene derivatives of the general formula                    (I), cyclopentane derivatives of the general formula                       (II), and cyclohexane derivatives of the general formula     (III) in which n, R, R1, R2, R5, X and Y are as herein defined.  Compounds of formula II and III are also provided which are useful as intermediates in the preparation of certain fungicidally active cyclopentane derivatives.
Patent CA-1311599-C (CA)
Title: Soffit hanger
Inventor: SIPPOLA KALLE V
IPC: E04D13/158
Filed: 1989-09-20
Granted: 1992-12-22
Abstract: ABSTRACT OF THE DISCLOSURE     A hanger for use in a roofing trim assembly having a trim channel, the hanger having a wire rod shank having upper and lower ends, an upper fstening at the upper end of the shank, an intermediate fastening intermediate the upper and lower ends, a generally L-shaped foot portion extending from the lower end of the shank, and, a channel support portion connected by a radiussed bend, to the free end of the foot portion, the channel support portion and the said foot portion forming a trim engaging nip to receive a portion of the trim channel.
Patent CA-1336338-C (CA)
Inventor: HOLCOMB GREGORY W
IPC: H05K13/04
Filed: 1991-02-13
Granted: 1995-07-18
Abstract: A circuit board assembly system is disclosed.   One aspect of the system is the robotic end effector for grip-ping and inserting each component into the circuit board. The  end  effector  includes  a  compliance  mechanism which compensates for variations in body-to-lead configurations to permit components to be precisely placed without damage to the component body or leads.  Another aspect of the system is a programmable lead clinching system for clinching leads of each component as the component is inserted into the circuit  board.   The  clinching  system  includes  a  clinch element and a drive system for driving the clinch element through a predetermined series of strokes  to clinch the component leads.      The system further includes a component presentation module, with a plurality of component feeder devices for feeding a number of different component types, and a presen-tation robot for sequentially selecting each component to be inserted in the board and delivering the component to a part presentation station.  The system further includes a compo-nent lead straightening and cutting system.   This  latter system operates in combination with the presentation robot to straighten the leads of each component and cut the leads to a predetermined length.      The disclosed  system provides  a  flexible  component insertion capability for inserting a wide variety of compo-nent types  into different types of circuit boards.   The system is reconfigureable to a different product without substantial mechanical retooling.
Patent DK-149097-C (DK)
Inventor: KLINGSTEDT HOLGER
IPC: E04B9/18
Filed: 1981-06-11
Granted: 1986-06-16
Abstract: PCT No. PCT/SE80/00248 Sec. 371 Date Jun. 10, 1981 Sec. 102(e) Date Jun. 10, 1981 PCT Filed Oct. 10, 1980 PCT Pub. No. WO81/01036 PCT Pub. Date Apr. 16, 1981.At anchoring in concrete, plugs and/or expanders are used; which require relatively deep holes for providing the strength required. In order to reduce the necessary hole depth without deteriorating the strength, and in general to facilitate and render cheaper the anchoring in concrete and other hard material, the present tensile force absorbing anchoring comprises an anchoring member formed integral of steel wire, with an anchoring portion located in a hole in the material, which portion comprises two gripping members, each with a free end engaging with the hole wall. The members are formed integral, with each of their two shanks abutting an opposed side of the hole wall against the engaging surface of the free end of the respective gripping member and extending axially out of the hole. The shanks constitute parts of the leg portion of the anchoring member and form an acute angle with the respective gripping member, and each gripping member has a length between its free end and the associated shank which exceeds the hole diameter, and is stiff against bending along its entire length. The free end of the respective gripping member prior to the application of the anchoring member in its hole is located at a perpendicular distance from the associated shank which exceeds the hole diameter, for obtaining an inital clamping force at the application of the anchoring member in its hole.
Patent DK-164829-C (DK)
Inventor: RITA PENTTI
IPC: B66B1/04
Filed: 1988-09-20
Granted: 1993-01-04
Abstract: Disclosure is given for a valve means in hydraulic circuits, particularly though not exclusive adapted for use in lift applications or in controlling the hydraulic actuating means of robots. The valve body (1) incorporates two running spindles (3, 4) with seats (5, 6), an input duct (9), a return duct (10) and a working duct (11). Apertures (7, 8) and fluid-flow are controlled by pilot valves (14, 16), which are provided in a passage (15, 18) of the running spindles (3, 4).
Patent FI-81265-C (FI)
Inventor: HILMANN JUERGEN
IPC: A61K49/00
Filed: 1984-04-12
Granted: 1990-10-10
Abstract: 1. Contrast medium containing microparticles and gas bubbles for ultrasound diagnostics, characterised in that it contains microparticles of a mixture of a semi-solid or liquid surface-active substance and a non-surface-active solid in a liquid carrier.
Patent FI-88019-C (FI)
Inventor: NEWKIRK MARC S
IPC: C22C29/14
Filed: 1987-03-06
Granted: 1993-03-25
Abstract: Self-supporting bodies are produced by reactive infiltration of a <<boron source with a parent metal>> typically resulting in a composite comprising a parent metal boride and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron source to produce a composite by reactive infiltration, which composite comprises a matrix of metal and parent metal boride embedding the filler. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.
Patent FI-87568-C (FI)
Inventor: ISHIGURO MASAJI
IPC: A61P31/04
Filed: 1987-12-22
Granted: 1993-01-25
Abstract: Novel penem compounds of the formula, <CHEM> wherein R is hydrogen or allyl, and A is an aliphatic 5- or 6- membered heterocyclic group having one or two oxygens in the ring and their pharmaceutically acceptable salts are produced from the compounds of the formula, <CHEM> wherein A is as defined above and R<1> and R<2> are respective protective groups for hydroxyl and carboxyl groups, and Z is oxygen, triarylphosphino or trialkylphosphino. The compounds and their salts are useful as antibacterial agents.