baber/WOPTO huggingface dataset:
Patent CA-1302953-C (CA)
Title: Pouring plug for liquid container
Inventor: KISHIKAWA KENJIROU
IPC: B65D51/22
Filed: 1988-07-18
Granted: 1992-06-09
Abstract: ABSTRACT A pouring plug adapted to be attached to a container which comprises a pourer attached to a pouring port of the  container,  a  breading  blade  inserted  in  the cylindrical section of said pourer and provided with a blade  section  confronting  a  film  at  the  lower  edge thereof,  and  a  cap,  attached rotatably covering said cylindrical section, provided with a pipe member which is inserted  in  the  breaking  blade!  to  define opposing surfaces between the pipe member and the breaking blade, one of which is equipped with a guiding section which inclines with a rising gradient in the opening rotational direction of the cap and extends from the upper edge side to the lower edge side of the pipe member, and the other of said opposing surfaces being provided with members which are slidably in contact with said guiding inclined section, whereby the breaking blade is adapted to descend upon opening rotation of the cap and wherein each of said guiding inclined sections comprises up to a semicircle of said  opposing  surfaces,  and  each  of  the  slidably contacting members is either a projection or an inclined surface.    Furthermore,  either  the  guiding  inclined section or the slidably contacting members are formed by notching the upper circumference of said breaking blade, or the  inner circumference of the breaking blade has slidably  contacting  members  formed  from  a  pair  of inclined surfaces along said inner circumferences.
Patent CA-1324547-C (CA)
Title: Intramedullary catheter
Inventor: VON HOFF DANIEL D
IPC: G01N33/50
Filed: 1988-09-20
Granted: 1993-11-23
Abstract: INTRAMEDULLARY CATHETER  ABSTRACT         An intramedullary catheter is provided which is attached to a bone to permit the infusion of drugs, fluids, or the like, directly into the bone marrow for subsequent dispersion to the vascular system.  The present invention contemplates an intra-medullary catheter, method of implanting such a catheter, and a method of fluid delivery to the vascular system through the bone marrow.  The intramedullary catheter preferably includes a thread-ed conduit, a head attached to one end of the conduit, and a sealing membrane in the head overlying the conduit.  The intra-medullary catheter is implanted in a bone, such as the iliac crest, with the conduit threadingly engaging the bone and the surrounding skin closed over the head and membrane.  Fluids are delivered by inserting a needle through the membrane into communi-cation with the conduit for transport to the bone marrow.  The present invention is particularly appropriate for patients who require long-term administration of medications as an alternative to intravenous delivery.
Patent CA-1297561-C (CA)
Title: Process control system with multiple module sequence options
Inventor: SKEIRIK RICHARD D
IPC: G06N5/04
Filed: 1988-09-28
Granted: 1992-03-17
Abstract: PROCESS CONTROL SYSTEM WITH MULTIPLE        MODULE SEQUENCE OPTIONS                         ABSTRACT An integrated system for process control in which a process supervisor procedure (which is preferably the top-level procedure) is configured as a modular software structure, with modules which can be revised by a user at any time without significantly interrupting the operation of the process  supervisor.   A user can define  or redefine modules by editing highly constrained templates, which preferably include module timing and sequencing options including:  block becomes active if another specified block has become active; block becomes active if a new value has been  entered for a specified data source; block becomes active if a specified time of inactivity has elapsed; and combinations of these.
Patent CA-1302590-C (CA)
Inventor: HARDING GEOFFREY
IPC: G01N23/02
Filed: 1988-09-30
Granted: 1992-06-02
Abstract: PHD 87.192? 27.09.1988 : Arrangement for examining a body comprising a radiation source. The invention relates to an arrangement for examining a body comprising a radiation source for producing a primary beam of small cross-section means for producing a relative displacement between the body on the one hand and the primary beam on the other hand a detector device sensing the radiation elastically scattered at small scattering angles and means for determining the scattering angle and, or the momentum. In an embodiment a spatial resolution in the direction of the primary beam can be obtained in that several diaphragm lamellae are arranged between the body and the detector device in such a manner that scattered radiation from different sections of the primary beam each time strikes different strips on the surface of the detector device and in that the detector has a lateral resolution in the longitudinal direction of the strips. Figure 1.
Patent CA-1292844-C (CA)
Title: Tissue nettoyeur et/ou applicateur de produit
Inventor: YEH JOE
IPC: A47L13/16
Filed: 1988-10-18
Granted: 1991-12-10
Abstract: Tissu nettoyeur et/ou applicateur de produit comprenant une étoffe en filaments synthétiques, à laquelle est fixée une couche duveteuse de poils en rayonne. Utile pour nettoyage de toute sorte et pour l'application de produits notamment dans les soins du corps.
Patent CA-1321396-C (CA)
Title: Organotin alkoxycarbonylphenyl mercaptides and the use thereof
Inventor: ABELER GERD
IPC: C08L27/00
Filed: 1988-12-15
Granted: 1993-08-17
Abstract: A-16817/=/CGM 325 Organotin alkoxycarbonylphenyl mercaptides and the use thereof Abstract Compounds of the formula I                        (I) in which R is C8-C14alkyl, phenyl, C7-C9aralkyl or R"OOC-CH2-CH2, R' is C2-C18alkyl, C5-C12cycloalkyl, phenyl, C7-C30alkaryl or C7-C18-aralkyl and R" is C1-C14alkyl, phenyl or C7-C9aralkyl and x is 1 or 2, are heat stabilizers for chlorine-containing thermoplastics, in par-ticular for PVC.
Patent CA-1334691-C (CA)
Title: Decoding apparatus
Inventor: KONDO TETSUJIRO
IPC: H04N19/423
Filed: 1989-02-01
Granted: 1995-03-07
Abstract: A decoding apparatus decodes data, such as a digital video signal or the like transmitted from a coding (transmission) apparatus for coding an original datum with a less number of bits than that of the original datum.          Adjacent sample data of a sample datum to be decoded are separated from the transmitted data.  These data are compared with the sample datum to be decoded and the correcting datum is generated based on the compared output.    The original datum is recovered from the sample datum to be decoded and the correcting datum, thereby the quantizing error or distortion can be reduced without increasing the encoding data amount.
Patent CA-1329596-C (CA)
Title: N-aryltetrahydrophthalimide compounds
Inventor: RUEB LOTHAR
IPC: C07D403/04
Filed: 1989-02-27
Granted: 1994-05-17
Abstract: Abstract of the Disclosures  N-aryltetrahydrophthalimids compounds of the general formula I                    I     where n, R1, Y, R2 and R3 have the meanings stated in the claims and description, and a method for controlling un-desirable plant growth.
Patent CA-1317040-C (CA)
Title: Repeater for regenerating frame-multiplexed signal
Inventor: SUZUKI EIJI
IPC: H04L1/22
Filed: 1989-03-13
Granted: 1993-04-27
Abstract: REPEATER FOR REGENERATING FRAME-MULTIPLEXED SIGNAL     ABSTRACT OF THE DISCLOSURE       A repeater which receives a frame-multiplexed signal, extracts a receiving clock from the signal, and detects a timing of frame synchronization. The receiving clock and a master clock are input into a selector, the output of the selector is supplied for frame regeneration through a clock phase gradual shift circuit, and the detected timing is supplied for frame synchronization in the regenerated frame-multiplexed signal through a gate. Normally, the receiving clock and the detected timing is supplied for the frame regeneration, however, when the detection of the timing of frame synchronization fails, the output of the selector is switched to the master clock and the gate becomes off, and when the detection of the timing of  -frame synchronization is recovered and the detected timing of frame synchronization and a timing of frame synchronization in regeneration, which is generated from the master clock, coincide, the output of the selector is switched back to the receiving clock and the gate simultaneously becomes on. further, in the clock phase gradual shift circuit, normally, an output clock synchronizes with an input clock, and a phase shift resulting from an abrupt phase shift occurring in the input clock gradually appears in an output clock after the abrupt phase shift in the input clock.
Patent CA-1340186-C (CA)
Title: Peptides
Inventor: FERREIRA SERGIO HENRIQUES
IPC: C07K5/04
Filed: 1989-03-28
Granted: 1998-12-15
Abstract: Use, in the preparation of a medicament for use in the prevention or treatment of pain, of (a)   a peptide of formula (I):     <see fig. 1>   wherein X is H2N-(CH2)4-CH(NH2)-C(=O)- or H2N-C(=NH)-NH-(CH2)3-CH(NH2)-C(=O)-, and Y is a hydroxy group or an amino acid residue, (b)   the C-terminal amide thereof, or (c)   a pharmaceutically acceptable salt of the said peptide or amide: with the proviso that the peptide of formula (I) is not Lys-Pro-Arg, Arg-Pro-Tyr, Arg-Pro or Lys-Pro.
Patent CA-1334207-C (CA)
Inventor: MOSCA TENNA GIOVANNI
IPC: A61K31/23
Filed: 1989-05-26
Granted: 1995-01-31
Abstract: An advantageous process essentially based on the use of molecular distillation,  for the preparation of poly-unsaturated fatty acids, and namely eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and of their ethyl esters,  from oils of animal and vegerable origin is disclosed, which is particularly suitable for large-scale industrial productions. By that way, complexes constituted by EPA and DHA, or by their ethyl esters, with a total concentration ranging from 35 up to 90%, and products constituted by DHA alone, or by its ethyl ester at a total concentration not lower than 90% can be obtained, and these mixtures are used for various purposes, ranging from dietetic-alimentary uses to typically pharmaceutical uses for the management of a very large number of alterations, malfunctions, diseases and pathologies.
Patent CA-1310198-C (CA)
Title: Combination cryogenic and mechanical freezing system
Inventor: RASOVICH IVAN
IPC: F25D16/00
Filed: 1989-06-13
Granted: 1992-11-17
Abstract: COMBINATION CRYOGENIC AND MECHANICAL          FREEZING SYSTEM                     ABSTRACT OF THE DISCLOSURE            A freezing system combining a cryogenic freezer and a mechanical refrigeration freezer, with the cryogenic vapor from the cryogenic freezer being used to lower the temperature of the air in the refrigeration freezer.  The cryogenic vapor from the cryogenic freezer is passed through a heat exchanger in the refrigeration freezer with the heat exchanger positioned downstream of the evaporator coil of the refrigeration freezer and upstream of the product conveyor belt.
Patent CA-1325763-C (CA)
Inventor: RICCITELLI SAMUEL D
IPC: G01N33/52
Filed: 1989-06-19
Granted: 1994-01-04
Abstract: ABSTRACT OF THE DISCLOSURE A carbon dioxide indicator for use in determining the proper placement of endotracheal tubes.  The indicator is comprised of a pH-sensitive dye suspended in a predominantly hydrophilic polymer matrix.  The indicator may be placed inside a tube or connector to form an indicator device.  When the pH-sensitive dye changes color due to CO2 and moisture in exhaled air, the color change is visible from outside the device.
Patent CA-1324743-C (CA)
Inventor: ATKINSON ROBERT W
IPC: A61B1/12
Filed: 1989-06-28
Granted: 1993-11-30
Abstract: ABSTRACT OF THE DISCLOSURE     A cannula assembly provides for fluid inflow at a scope end and  to clear debris  from the  scope.   An end fitting of the cannula assembly directs  fluid  flow in the direction of the scope end and also sealingly engages the scope to prevent fluid leakage.
Patent CA-1331611-C (CA)
Title: Therapeutic compounds
Inventor: BEAUCHAMP LILIA M
IPC: A61P31/12
Filed: 1989-07-13
Granted: 1994-08-23
Abstract: ABSTRACT The present  invention  relates  to  the valeryl  ester  of  acyclovir  and pharmacologically acceptable salts thereof and their use in medical therapy particularly in the  treatment or  prophylaxis of  viral infections.   Also provided are processes for the preparation and pharmaceutical  formulations containing the compounds according to the invention.
Patent CA-1321361-C (CA)
Title: Membrane unit turn-down control system
Inventor: DIMARTINO STEPHEN P SR
IPC: C01B23/00
Filed: 1989-09-08
Granted: 1993-08-17
Abstract: PATENT   ABSTRACT   A permeator system for separating at least one gaseous component from a feed gas mixture containing at least one other component using a semi-permeable membrane is disclosed which maintains high permeate product purity and desired component recovery during periods of turn-down in capacity.  In accordance with the present invention, the permeator system contains a series of flow and pressure sensors and valves which regulate differential pressure across the membrane based upon permeate product demand or feed availability.
Patent CA-1309963-C (CA)
Title: Vertical type conveyor
Inventor: AKESAKA TOSHIO
IPC: B65G15/14
Filed: 1989-09-20
Granted: 1992-11-10
Abstract: ABSTRACT OF THE DISCLOSURE      A vertical type conveyor comprises a support, a plurality of belt pulleys rotatably supported by the support, a pair of endless conveyor belts traveling around the plurality of belt pulleys and defining an abutment area, in which the pair of conveyor belts are in contact with each other so as to confront each other, and a plurality of sets of roller assemblies supported by the support and disposed opposite to each other in the cross direction of both conveyor belts in the abutment area, wherein each roller assembly has a pair of carrier rollers for pinching both conveyor belts at respective lug portions of both conveyor belts, and the axes of rotation of two pairs of carrier rollers of each set of roller assemblies are set so as to gradually come closer to each other toward the proceeding direction of both conveyor belts.
Patent CA-1322153-C (CA)
Title: Combustion heating apparatus
Inventor: LANGE JACK
IPC: F23C7/06
Filed: 1989-09-27
Granted: 1993-09-14
Abstract: COMBUSTION HEATING APPARATUS       ABSTRACT OF THE DISCLOSURE A combustion heating device for use for example with oil processing equipment defines a combustion chamber within which combustion wholly takes place. The combustion chamber consists solely of a sleeve and end plate defining a vertical cylinder and a layer of ceramic fibre insulating material inside the sleeve defining the inner surface of the combustion chamber. A burner is mounted in a bottom plate of the device which can be pivoted to an open position exposing the burner for service. Air channels are defined on the outside of the sleeve so that incoming combustion air passes over the sleeve and acts as a heat recovery for any heat escaping from the insulating material. An outlet duct at an upper end of the combustion chamber at right angles to the combustion chamber extracts the combustion gases so that all heat exchange takes place outside of the combustion chamber. The device improves heating efficiency and reduces corrosion of heat transfer surfaces.
Patent CA-1299642-C (CA)
Title: Universal field-oriented controller
Inventor: DEDONCKER RIK W A A
IPC: H02P21/06
Filed: 1989-09-28
Granted: 1992-04-28
Abstract: RD-19,551 UNIVERSAL FIELD-ORIENTED CONTROLLER     ABSTRACT OF THE DISCLOSURE    A universal field-oriented controller (UFO) for an induction machine drive is capable of decoupling flux and torque in an arbitrary flux reference frame. Transitions between reference frames, including rotor flux, stator flux and air gap flux, are made by changing the effective stator-to-rotor turns ratio. The UFO is capable of operating in a direct field-orientation mode and an indirect field-orientation mode without requiring additional hardware or software.
Patent CA-1338237-C (CA)
Inventor: HILL KARLHEINZ DR
IPC: C07H15/04
Filed: 1989-09-29
Granted: 1996-04-09
Abstract: Surface-active alkyl glycosides, ie. the acetals of sugars and aliphatic alcohols, are produced by a direct acid-catalyzed reaction of the alcohol with the saccharide with elimination of water.  Light coloured and alkali-stable akyl glucosides are produced by acetialization of higher aliphatic primary alcohols with glycoses, particularly glucose, in the presence of an acidic catalyst.  The aliphatic alcohol is present in a molar acess in relation to the glycosis.  Water of the reaction is rapidly removed under reduced pressure and elevated reaction temperatures.  The catalystis neutralized with a base, excess alcohol is removed by distillation and conversion of the reaction product into an aqueous paste, and the paste is subsequently bleached.
Patent CA-1309476-C (CA)
Title: Ignition system and control means for pelletized-fuel furnace
Inventor: STROMBERGER THOMAS
IPC: F23N5/18
Filed: 1989-09-29
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE      A furnace system for the automatic, continuous and efficient ignition and combustion of pelletized or similar fuel.   An electrical-arc ignition means responsive to a thermostat is combined with a non-conductive refractory fire pot with air passageways on the bottom surface of the fire pot, two electrodes configured relative to said fire pot and a system control means, for controlling and sequencing the operating of the system elements.  A system control  means is also disclosed which de-energizes the fuel feed device if  the temperature in the combustion chamber exceeds a pre-determined value, automatically re-energizes the fuel feed device once the temperature falls back within acceptable levels, and which de-energizes the fuel feed device if the temperature measured in the combustion chamber falls below a pre-determined value.
Patent CA-1313105-C (CA)
Title: Liquid metering and transfer valve assembly
Inventor: CABRERA PEDRO P
IPC: G01N1/00
Filed: 1989-09-29
Granted: 1993-01-26
Abstract: ABSTRACT    A liquid metering and transfer valve assembly for a diluting system which includes a pair of stationary outer valve disc elements sandwiching a central rotatable valve disc element.  The elements are coaxially aligned and mounted on a spindle.  One of the outer elements has a first external loop secured thereto, said loop having a precise interior volume.  An aspirator probe 18 secured to the central element.  The central element carries an axial segmenting passageway having a precise interior volume.  A second external loop is secured to the central element.  The second loop extends outwardly, preferably radially, of said element and has a precise interior volume.  Appropriate interior passageways are provided in the outer elements for directing a liquid sample in a continuous path through the valve assembly, the path including the one segmenting passageway and the first and second loops.  Additional interior passageways are provided for coupling the valve assembly to sources of diluent and to exterior destinations. The central element is rotated to isolate the contents of the segmenting passageway and of the first and the second loops and diluent is fed thereto to drive the isolated contents thereof to said destinations.  Only a single loading step is required to obtain three precise volumes of liquid sample.  The valve assembly can be rinsed and continuous internal channels are provided for preventing any liquid from reaching the circumferential surfaces of the valve assembly.
Patent CA-1302747-C (CA)
Title: Music synthesizer
Inventor: ROSE FLOYD D
IPC: G10H1/18
Filed: 1989-09-29
Granted: 1992-06-09
Abstract: ABSTRACT      A music synthesizer is constructed according to a modular scheme with plural, substantially interchangeable voice units. During operation,  these voice units are used to simulate different instruments.  The voice units operate under control of a master computer, and take waveform data from a common memory through a common digital data bus.  The actions of each voice unit in simulating a note are controlled according to a plurality of control parameters.  These control parameters are derived by interpolating between plots of each control parameter versus time for a weak actuation (soft note) and a strong actuation (hard note) condition.  The synthesizer is arranged to simulate the effects caused by the interactions between closely spaced excitations of the same instrument such as closely spaced strikes upon a drumhead, by varying the qualities of the sound.  The synthesizer may also serve as a mixer or as a multichannel signal processing device.
Patent CA-1305564-C (CA)
Inventor: ITO HIROKI
IPC: H01L21/00
Filed: 1990-09-27
Granted: 1992-07-21
Abstract: ABSTRACT     A thin film forming and substrate cleaning device comprises a vacuum tank held at the predetermined degree of vacuum; a substrate placed in the vacuum tank; internal tanks disposed in the vacuum tank and each having an opening opposite to the substrate; gas jet nozzles arranged in the internal tank and connected with reactive gas sources outside the vacuum tank for jetting reactive gases of different types toward the substrate through the opening of the internal tank; and electron beam irradiation means disposed close to a passage, through which the reactive gases jetted from the gas jet nozzles pass, for irradiating electron beams to the reactive gases.
Patent DK-166140-C (DK)
Inventor: WANTE GUY
IPC: B62D25/20
Filed: 1987-06-10
Granted: 1993-08-09
Abstract: This straight frame semi-trailer platform is adapted to receive a floor for supporting a body of a transport vehicle. The platform comprises an assembly of cross members and longitudinal members, the longitudinal members including intermediate members and side members. The side members consist of channel sections having a lower flange. The cross-sectional contour of the cross members (3) comprises a bottom area (21) adapted to bear flat on, and to be secured to, the lower flange (8) of the side members (6).
Patent DK-160246-C (DK)
Inventor: SKUBALLA WERNER
IPC: A61K31/557
Filed: 1979-10-19
Granted: 1991-07-22
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is (a) hydrogen, (b) C1-10 alkyl, (c) C1-10 alkyl substituted by halogen; C1-4 alkoxy; C6-10 aryl; C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; di-C1-4-alkylamino; or tri-C1-4-alkylammonium, (d) C4-10 cycloalkyl, (e) C4-10 cycloalkyl substituted by C1-4 alkyl, (f) C6-10 aryl, (g) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; A is -CH2-CH2-, trans-CH=CH- or -C 3BOND C-; W is hydroxymethylene, RO-methylene, CH3 or CH3,   <IMAGE>   wherein OH or OR is in the  alpha - or  beta -position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins; D and E together are a direct bond, or D is C1-10 alkylene, C1-10 alkenylene or C1-10 alkynylene or one of these groups substituted by fluorine, and E is oxygen, -C 3BOND C- or a direct bond; R2 is (a) a C1-10 hydrocarbon aliphatic radical, (b) a C6-10 hydrocarbon aliphatic radical substituted by C6-10 aryl or by C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; (c) C4-10 cycloalkyl, (d) C4-10 cycloalkyl substituted by C1-4 alkyl, (e) C6-10 aryl, (f) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; and R3 is OH or OR; and, when R1 is hydrogen, the salts thereof with physiologically compatible bases, are effective as antihypertensive, bronchiodilators, thrombocyte aggregation inhibitors, inter alia.