baber/WOPTO huggingface dataset:
Patent NO-162684-C (NO)
Inventor: GROSS JUERGEN
IPC: G01N21/01
Filed: 1984-12-07
Abstract: A photometer head having a housing for receiving and supporting small test volumes. The housing includes a recess and a plate for substantially covering the recess. A light transmitter and a light receiver having first and second end surfaces are mounted within the housing and project into the recess at locations substantially opposite one another to define a gap between the first and second end surfaces for retaining the small test volumes. A liquid applicator extends through an aperture in the housing to dispense droplets of liquid test volumes into the gap. The light transmitter directs optical energy at the droplets and the light receiver receives the transmitted energy.
Patent NO-156510-C (NO)
Inventor: AMUNDSEN AAGE-ROLF
IPC: G05D23/275
Filed: 1985-04-16
Abstract: 1. Supplementary device for several electrical direct heating devices (1, 2), one of which as main heating device (1) has a thermostat (1a), the supplementary device (3) containing a current sensor (3a, 3b) through which the current of the heating resistor (1b) of the main heating device (1) flows and the current sensor (3a, 3b) operating a semiconductor switch (3c) for switching on and switching off additional direct heating devices (2), characterized in that the current sensor is a current transformer (3a, 3b), the primary winding (3a) of which is series-connected to the thermostatically regulated main heating device (1) and the secondary winding (3b) of which is arranged in the control circuit of the semiconductor switch (3c).
Patent NO-174444-C (NO)
Inventor: HUI KENNETH H
IPC: G06F9/445
Filed: 1986-04-28
Abstract: A system for providing information to alter the software of an electronic data processor embedded in an electronic module includes a remote reprogramming module that conducts a sequence of operations to provide data to the processor which the processor uses to reprogram itself. The system employs a data link having a bi-directional transmission path connecting the processor and the reprogramming module. A controlled switching circuit is provided at each end of the transmission path. Under normal operating conditions, the transmission path is used to transit a function signal for a function performed by the electronic module. Periodically, the processor operates one switching network to capture the path for transmission of a reprogramming inquiry signal to the reprogramming module. At the same time, the function signal is diverted to an alternate path internal to the electronic module. When the reprogramming module detects a reprogramming inquiry, it operates the other switching circuit to gain access to the transmission path. Then, in response to commands from the processor, the reprogramming module undertakes the reprogramming sequence and transfers data to alter program information held in the memory of the processor. Thereafter, both the processor and the reprogramming module operate their respective switching circuits to restore the transmission path to its normal operational use for the transmission of the function signal.
Patent NO-166411-C (NO)
Inventor: MORRIS LESTER
IPC: C08L81/04
Filed: 1986-08-20
Abstract: A liquid polymer composition curable to a solid elastomer having good thermal stability which contains a mercaptan terminated disulfide polymer of the formula HS(RSS)<sub>m</sub>R'SH wherein R is -C<sub>2</sub>H<sub>4</sub>-O-CH<sub>2</sub>-O-C<sub>2</sub>H<sub>4</sub>-; R' is a member selected from the group consisting of alkyl of from 2 to 12 carbon atoms: alkyl thioether of from 4 to 20 carbon atoms; alkyl ether of from 4 to 20 carbon atoms and one oxygen atom; alkyl ether of from 4 to 20 carbon atoms and from 2 to 4 oxygen atoms each of which is separated from the other by at least 2 carbon atoms, alicyclic of from 6 to 12 carbon atoms and aromatic lower alkvl; and the value of m is such that mercaptan terminated disulfide polymer has a molecular weight of between 1,000 to about 4.000. The method includes cleaving a polymer having disulfide linkages with an organic dimercaptan in the presence of an organic amine
Patent NO-173012-C (NO)
Inventor: BONFIGLIO JOHN N
IPC: C07D307/32
Filed: 1988-06-07
Abstract: New furanone compounds have anti-inflammatory, immunosuppressive and anti-proliferative activity and are useful in treating psoriasis and modifying calcium homeostasis.
Patent NO-176645-C (NO)
Inventor: HAEGER BRUCE E
IPC: A61K31/40
Filed: 1990-06-13
Abstract: Stable freeze dried compositions of tumor -selective porphyrin compounds useful in photodynamic therapy and methods for preparing the same.
Patent CA-2003701-C (CA)
Title: Multiple channel servo configuration
Inventor: DIGIULIO PETER C
IPC: G05B19/414
Filed: 1989-11-23
Granted: 1999-04-20
Abstract: The multiple channel servo system engages in bus communication with a micro-controller, motor driver means for driving a plurality of motors and motor servo for providing servo information for selected ones of the motors.  The micro-controller generates respective motion command profile information for each of the selected motors.  RAM is provided for receiving and storing the motion command profile information from the micro-controller for the selected motors. The servo system sequentially compares the respective servo information with the respective motor command information and generating respective motor control information for the respective motor for causing the motor driver to cause the respective motor to closely track the respective motor command profile.  RAM memory is also provided for receiving and storing microcode for each of the selected motors.  The arithmetic logic unit (ALU) of the servo system can be selectively configurable for the selected motors in accordance with the microcode such that the arithmetic logic unit can be reconfigured to sequentially generate respective motor control information for the selected motors.
Patent CA-2013474-C (CA)
Title: Cyclophosphamide - alanine lyophilizates
Inventor: HUTT JULIE A
IPC: A61K9/19
Filed: 1990-03-30
Granted: 2000-01-18
Abstract: A stable rapidly dissolving lyophilized composition of cyclophosphamide and alanine is provided which contains an amount of water which ranges from approximately 0 parts to about 10 parts per 100 parts of cyclophosphamide; the composition is preferably prepared from a solution containing at least 1.7% (W/V) weight of alanine and having a pH in the range of 5 to 7. The composition is particularly characterized by not requiring rehydration prior to storage.
Patent CA-2014386-C (CA)
Inventor: JACOB JEAN-BAPTISTE
IPC: H04M7/14
Filed: 1990-04-11
Granted: 2000-10-17
Abstract: Centre Satellite numérique multiservice en technique temporelle asynchrone de raccordement d'abonnés. Le centre satellite multiservice en technique temporelle asynchrone permet le raccordement d'abonnés analogiques, numériques, et numériques en technique temporelle asynchrone. Il comporte des concentrateurs multiservice de type local (CBLA, CBLN, CBLNA, CBLOA), éloigné (CBEA, CBEN, CBENA, CBEOA), local mixte (CBLM), éloigné mixte (CBEM) et convertisseur synchrone/asynchrone et inverse (CAS), et une unité de commande multiservice (UCB) comportant un réseau de connexion multiservice (RCB) et une station de commande (CS). Le réseau de connexion multiservice est relié aux concentrateurs multiservice et à un central de rattachement par des liaisons multiplex acheminant des cellules, et assure la commutation des cellules. Les concentrateurs reliés à des abonnés analogiques ou numériques assuront la cellulisation et la décellulisation des informations.
Patent CA-2015400-C (CA)
Inventor: WATTERS VELMA
IPC: B29C41/38
Filed: 1990-04-25
Granted: 1995-11-07
Abstract: A method for producing a vent-passage for an in-the-ear hearing aid shell.  One or more vent holes are drilled in the shell, and a vent tubing having a copper core is laid against the shell interior wall extending through the vent holes.   Electricity is passed through the core to heat the vent tubing rapidly (e.g. within 15 seconds)  to  60C.    Simultaneously  with  the  heating, acrylic monomer and polymer are mixed.   The mixture is poured  promptly  into  the  shell  over  the  tubing,  and excess mixture is then poured out, after which the coat-ing on the tubing is cured and the tubing is removed.  The rapid heating causes onset of polymerization adjacent the tubing but not elsewhere, so that a very compact vent passage is formed with minimal labour and little excess acrylic polymerization in unwanted areas.   The heating is  performed  using  a  fixture  having  clamping  plates mounted on a rod.  A timer causes clamping of the plates to  hold  the  ends  of  the  core  and  passes  electricity through the core for a  timed period,  after which  the clamping pressure is released.
Patent CA-2016840-C (CA)
Title: Apparatus for applying a treatment fluid having pivotal nozzle combs
Inventor: KELLER ALFRED
IPC: D06B1/06
Filed: 1990-05-15
Granted: 1993-09-07
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus for applying a treatment fluid, such as dye, onto an advancing web of material has a run-off surface sloping down toward the web that extends above and over the width Or the web.  The dye flows onto the web from the lower edge of the run-off surface.  The dye is applied onto an upper zone of the run-off surface from individual nozzles, which are a constituent part of nozzle combs that are pivotable about a transverse axis between a first position disposed above the run-off surface and a second position over a run-off gutter.
Patent CA-2018448-C (CA)
Title: Injectable polymeric bodies
Inventor: BERG ERIC PETER
IPC: A61L27/16
Filed: 1990-06-07
Granted: 1996-11-12
Abstract: An  injectable  composition  comprising  a  plurality of discrete physiologically-compatible, non-biodegradable,  polymeric bodies,  said bodies having  (i) an average outside diameter of from about 0.005 to 0.20 inch,  (ii)  reversible deformability of about  20  to  75% of  their  unstressed  outside  diameter,   and   (iii)   a lubricious  surface;  a  process  for  the  preparation  of said  composition  and  a  method  for  treating  a  tissue condition in a patient using said composition.
Patent CA-2026031-C (CA)
Title: A process for the preparation of o-silylated hydroxyl compounds and their use for the preparation of isocyanates containing ester groups
Inventor: SCHMALSTIEG LUTZ
IPC: C07F7/18
Filed: 1990-09-24
Granted: 1999-11-16
Abstract: This present invention relates to a process for the preparation of O-silylated aliphatic hydroxyl compounds by the reaction of aliphatic hydroxyl compounds with triorganochlorosilanes and removal of the resulting gaseous hydrogen chloride from the reaction mixture, characterized in that the reaction is carried out in the presence of phase transfer catalysts in the absence of a solvent.      The invention also relates to the use of the O-silylated hydroxyl compounds obtained by this process as starting materials for the preparation of isocyanates containing ester groups by a reaction with isocyanato carboxylic acid chlorides.
Patent CA-2026343-C (CA)
Title: Integral earth anchor
Inventor: DZIEDZIC EDWARD
IPC: E02D5/80
Filed: 1990-09-27
Granted: 2000-07-25
Abstract: An earth anchor (1) comprises a hub body (3) having a base plate (7). A shank (19) extends downwardly from a bottom surface (21) of the plate. The shank has a beveled lower edge (23) forming a tip (25) for penetrating the ground. A hub (9) extends upwardly from an upper surface (11) of the plate and non-drivingly engages the drive tool. A quadrilaterally formed circumferential side wall (17) extends upwardly from the outer margin of the plate. The side wall is spaced radially outwardly of the hub and forms a sleeve in which a portion of the drive tool is received. The base plate, hub, shank, and side wall are all integrally formed, preferably through forging or casting, forming a hub body of uniform strength, less subject to stress forces, and relatively tight dimensional tolerances. A blade (5) is attachable externally to the hub body.
Patent CA-2031426-C (CA)
Title: Air intake arrangement for air conditioner with dual cross flow blowers
Inventor: STANFORD ROBERT G
IPC: F24F1/02
Filed: 1990-12-04
Granted: 1994-04-26
Abstract: ABSTRACT    The present invention is an air conditioning unit with indoor and outdoor heat exchanger coils and a pair of dual tangential flow blowers.  Air flow is induced through the coils at a uniform rate and exhausted through an outlet.  A single scroll dividing wall divides the housing of the air conditioner into indoor and outdoor compartments.  The air-conditioning unit has a relatively small depth because the blowers are positioned in vertical alignment.  The air intake arrangement on the indoor side is an intended, recessed portion of the cabinet.  A removable louvered cover is positioned in an aperture located in the indented, recessed portion for allowing access to the filter.
Patent CA-2034196-C (CA)
Title: Vulcanizable liquid compositions
Inventor: COOLBAUGH THOMAS SMITH
IPC: C08F8/08
Filed: 1991-01-15
Granted: 1998-04-28
Abstract: There is disclosed a linear block copolymer comprising at least one triblock I-B-I, wherein I is a block of at least one polymerized conjugated diene of at least five (5) carbon atoms, such as isoprene, and B is a block of a polymer of at least one conjugated diene, different from that used to polymerize the block I, of at least four (4) carbon atoms, such as 1,3-butadiene. The B block is selectively hydrogenated, while each of the I blocks is unhydrogenated and therefore retains a sufficient amount of its original unsaturation to vulcanize the copolymer. There is also disclosed an alternative linear block copolymer containing at least one triblock of the first polymer block made from a minor proportion of at least one aryl-substituted olefin, such as styrene, and a major proportion of at least one conjugated diene used to polymerize the block I, the second middle polymer block of at least one diene used to polymerize the block B, and the third polymer block which is the same as the first polymer block. In this alternative copolymer, the middle block is also selectively hydrogenated, thereby leaving the terminal polymer blocks with a sufficient amount of their original unsaturation to vulcanize the copolymer. The polymers can be crosslinked or functionalized through the terminal block containing the vinyl unsaturation. There are also disclosed random linear and star-branched block and random copolymers made from the same monomers as the linear block copolymers.      Also disclosed are methods of producing the polymers and selectively hydrogenating the aforementioned polymerized dienes.
Patent CA-2041581-C (CA)
Inventor: PIOTROWSKI CHESTER
IPC: G08B13/24
Filed: 1991-05-01
Granted: 2000-02-29
Abstract: A marker for use in magnetic-type electronic article surveillance systems, comprising a substrate on which are deposited a plurality of high permeability, low coercive force magnetic thin-films, each being separated from an adjacent magnetic thin-film by a non-magnetic thin-film.      Each of the magnetic films have substantially the same permeability and coercive force, and the non-magnetic films are of a thickness to allow magnetostatic coupling while inhibiting exchange coupling. Accordingly, all of the magnetic thin-films reverse as a single entity and produce a sharp, readily distinguishable response.
Patent CA-2045734-C (CA)
Title: Fish crib
Inventor: HENSE BRIAN J
IPC: A01K61/00
Filed: 1991-06-26
Granted: 1996-10-22
Abstract: A fish crib generally comprises a series of side panels extending between top and bottom panels. The side panels are provided with openings providing access to the closed structure formed by assembly of the top, bottom and side panels.  Individual connector members extend through apertures located adjacent the edges of the panels for securing them together.  Brace members are positioned in the interior of the closed structure for providing lateral stability.  The assembled fish crib is adapted to be sunk into a body of water so that the bottom panel is in place on the bottom of the body of water, and brush is adapted for placement into the interior of the structure to enhance its desirability as a fish habitat.
Patent CA-2047714-C (CA)
Inventor: COOPER BRYAN
IPC: C12R1/48
Filed: 1990-03-22
Granted: 1999-05-04
Abstract: On décrit un procéde de transformation par oxydation d'un acide propionique de 2-(phénoxy-) en un acide propionique de 2-(4-hydroxyphénoxy-) au moyen de micro-organismes.
Patent CA-2048806-C (CA)
Inventor: MUELLER PETER WALTER
IPC: B23Q3/00
Filed: 1991-08-08
Granted: 1999-07-27
Abstract: The present invention provides a method and apparatus including a rotor mountable fixture for guiding a cutting tool powered by a hand held air motor to machine a gas turbine engine rotor without removing the rotor from its mountings in the engine.  In one particular embodiment the fixture includes a root having the same contour as a blade root slot of a rotor, a base having a platform attached to the root, and a machining guide in the form of a bushing restrained in a guide slot operable to receive and guide a hand held air motor powered cutting tool for machining the rotor.  The present invention provides an accurate means to machine a gas turbine engine rotor without removing the rotor from its mounting.  In one particular embodiment a method for  machining the rotor in the field is provided using a hand held air motor to power a machining tool to cut a blade damper pocket in the dovetail slot of a pressure compressor rotor.
Patent CA-2057874-C (CA)
Title: Process and apparatus for the purification of contaminated water by activated ozone
Inventor: CAMPEN JAN P
IPC: B01J21/18
Filed: 1990-05-23
Granted: 2002-04-02
Abstract: A process is provided for the purification of water which is contaminated with environmentally undesirable components, such as halogenated hydrocarbons, wherein the contaminated water or the gaseous and/or liquid components present therein or derived therefrom are subjected to at least two of the following treatments:  treatment with ozone, treatment with UV radiation, treatment with a solid catalyst. A combined treatment with ozone and a solid catalyst, such as activated carbon, is preferred. An apparatus for a cocurrent or countercurrent realisation of the purification process is also provided. The apparatus can comprise one or more purification reactors.
Patent CA-2081428-C (CA)
Title: Multiple lane ironing and doming apparatus
Inventor: NISHIKAWA YOSHIMI
IPC: B21D45/00
Filed: 1992-10-26
Granted: 1995-11-21
Abstract: A multiple lane ironing and doming apparatus for ironing and doming cup-shaped blanks into can bodies by pushing them through ironing dies by reciprocations of punches.  The apparatus comprises: a plurality of punches vertically held and retained at their upper ends for verti-cal reciprocations; at least one ironing die unit arranged below and coaxially with each of said punches for ironing cup-shaped blanks into ironed can bodies; one doming unit arranged below the ironing die for doming the bottoms of the ironed can bodies into a predetermined configuration; strip-ping means for stripping the ironed and domed can bodies from the punches; and conveying means for discharging the stripped can bodies from below the punches.
Patent CA-2083585-C (CA)
Title: Drop tube assembly with shut-off valve and method for making
Inventor: LINDQUIST THOMAS R
IPC: B67D7/36
Filed: 1992-11-23
Granted: 1994-09-13
Abstract: A tank-filling drop tube assembly (2, 48) includes a drop tube (16, 50) and a linear motion shut-off valve assembly (24).  One embodiment includes a barrier (30) which seals the interior of the drop tube.  Outlet ports (32) are formed through the drop tube above the barrier. A restrictor sleeve (26, 58) is mounted around the outside of the drop tube just below the outlet ports.  The restrictor sleeve is connected to a float (36) at the upper end (10) of the drop tube.  When the tank (4) is substantially filled, the float lifts the restrictor sleeve to seal the outlet ports to help prevent overfilling of the tank.  In an alternative embodiment, the shut-off valve assembly (80) includes a liquid level sensing floating valve element (90, 110) mounted within the interior (78, 106) of the drop tube.  When the liquid level within the tank reaches the valve element, the valve element begins floating until it blocks liquid flow through the drop tube. Thus, in this embodiment, the float acts as both the float and the valve element which seals off the drop tube.
Patent CA-2093937-C (CA)
Title: Switch-activating, liquid level sensor
Inventor: SODERGARD BENGT
IPC: G01F23/68
Filed: 1993-04-13
Granted: 1997-07-15
Abstract: A closed, hollow body has a suspending and tethering, electrical cable joined thereto, the latter conducting electrical power to and from a microswitch confined within the body.  A switch actuator is engaged and disengaged by a weight, within the body, the weight being pivotably supported therein,  and having a center of gravity which is offset from a central, longitudinal axis of the sensor.
Patent CA-2094437-C (CA)
Title: Dispatching apparatus with a gas supply distribution system for handling and storing pressurized sealable transportable containers
Inventor: GARRIC GEORGES
IPC: B65G49/07
Filed: 1993-04-20
Granted: 1998-09-15
Abstract: The dispatching apparatus with a gas  supply distribution system basically comprises an automatic handler 301 and a vertical stocker.  The vertical stocker comprises a frame formed by an assembly of tubes sup porting a plurality of support stations or bins each provided with gas injector means connected on the one hand to the gas injection valve means of the container and on the other hand to a compressed ultra pure neutral gas supply installation.  As a result, during the processing idle times, an adequate overpressure of said neutral gas is maintained in the interior space of the container enclosing the workpiece, e.g. a silicon wafer. The automatic handler basically comprises a handling robot having an extending arm provided with gripping means adapted to the container design. The handling robot is affixed on an elevator for vertical movement and is able to rotate about it.  The  automatic  handler  is  adapted  to  transfer  of containers between the vertical  stocker  and conventional conveyors or between the conveyors themselves.