baber/WOPTO huggingface dataset:
Patent FI-83319-C (FI)
Inventor: MATSUISHI NAOTO
IPC: C07D471/04
Filed: 1986-10-03
Granted: 1991-06-25
Abstract: Pyrido[l,2-a]pyrimidine derivatives of the general formula [I] and their physiologically acceptable salts are provided: 
<CHEM>
 where R is a hydrogen atom, a halogen atom or a methyl group, and n is a whole numter of 0, l or 2. The pyrido[l,2-a]-pyrimidine derivatives and their salts exhibit an excellent antagonistic effect on the slow-reacting substance of anaphylaxis and, therefore, are useable for the treatment of allergic diseases.
Patent FI-85572-C (FI)
Inventor: AUSNIT STEVEN
IPC: B65B9/20
Filed: 1987-12-07
Granted: 1992-05-11
Abstract: A method and apparatus for forming a vertical tubular form fill package feeding the film (10) vertically downwardly over a spout (12), pressing the outer lateral edges (13, 14) of the film together between pressure rollers, feeding joined strips of plastic zipper (18) consisting of interlocking elements and attaching webs between the outer edges of the film and the spout, positioning guide bars (25, 26) on either side of the zipper between the zipper webs and sealing bars  (27, 28) outwardly of the guide bars with the sealing bars simultaneously forming a fin seal at the outer edge and joining the zipper webs to the inner surfaces of the film between the fin seal and the spout and thereafter cross-cutting and sealing to form packages enclosing contents dropped through the spout.
Patent FI-95130-C (FI)
Inventor: IWATA MASAYUKI
IPC: C07D521/00
Filed: 1989-07-18
Granted: 1995-12-27
Abstract: Compounds of formula (I): <CHEM> (in which: R<1> represents fluorinated methoxy; R<2> represents a nitrogen-containing heterocyclic group and R<3> represents hydrogen or amino) and pharmaceutically acceptable salts, esters, amides and precursors thereof are valuable antibacterial agents, which may be prepared by reacting a compound similar to that of formula (I) but in which R<2> is replaced by a halogen atom with a compound providing the required group R<2>.
Patent FI-88012-C (FI)
Inventor: ERIKSSON ARVID
IPC: B66B1/04
Filed: 1990-06-04
Granted: 1993-03-25
Abstract: Procedure and apparatus for controlling a hydraulic elevator during approach to a landing, in which the speed of the elevator and the temperature of the hydraulic fluid are measured. The deceleration point is corrected on the basis of the speed and temperature information. The elevator passes a deceleration flag (13a, 13b) while approaching a landing. At temperatures exceeding a given reference temperature, the normal deceleration point is shifted from the leading edge of the deceleration flag (13a,13b) to its trailing edge and the actual deceleration point is delayed in relation to the trailing edge of the flag depending on the elevator speed and oil temperature. At temperatures below the given reference temperature, deceleration occurs from the leading edge without delay. <IMAGE>
Patent NO-161573-C (NO)
Inventor: BROWN KAREN K
IPC: A61P7/00
Filed: 1984-11-09
Abstract: Hyaluronic acid having controlled molecular weight and substantially free of protein and nucleic acids can be prepared from a hyaluronidase-negative or hyaluronidase inhibited microbiological source. Product may be used as replacement fluid in mammals.
Patent NO-167363-C (NO)
Inventor: HJORT SVEN
IPC: B01F15/00
Filed: 1986-11-20
Abstract: An impeller apparatus for dispersing a gas into a li­quid in a vessel includes a centrifugal flow turbine, the blades (621) of which are formed with a substantially stream­lined trailing surface terminated by a sharply pronounced spine (63). The blade is formed by a plate-like initial blank being cut to a shape having a central line of symmetry, the blank then being folded along the straight line of symmetry.
Patent NO-165629-C (NO)
Inventor: COLLIENNE FRANZ-JOSEPH
IPC: B61F5/30
Filed: 1987-02-20
Abstract: A suspension arrangement for rail vehicles, including at least one pair of superimposed elastomeric shock absorbers, including a first shock absorber disposed between a first mandrel and a first bell-shaped member, and a second shock absorber disposed between a second mandrel and a second bell-shaped member. The first bell-shaped member and the second mandrel are disposed between the two shock absorbers and are interconnected in such a way that they can carry out not only a movement in the main direction of shock absorption, but also a pendulum movement about any axis disposed transverse to this main direction of shock absorption.
Patent RU-1840784-C (RU)
Title: Piezoceramic vibrating receiver
Inventor: ARONOV B S
IPC: G01S7/52
Filed: 1967-10-07
Granted: 2009-08-20
Abstract: FIELD: physics; measurement. 
     SUBSTANCE: invention concerns area of hydroacoustic measuring technique. Arrangement containing the active component, executed in the form of two symmetric parts switched in an anti-parallel manner and located on both sides from a metal insert also fixing the active component in the case; the active component is fixed by means of a rigid cup on the basis of the hermetic enclosure in a place of attachment of the vibrating receiver case to gauged object. 
     EFFECT: vibrating receiver sensitivity reduction to an acoustic field. 
     2 dwg
Patent AU-728357-C (AU)
Title: Assay method for peptide specific T-cells
Inventor: LALVANI AJIT
IPC: C12N5/0783
Filed: 1997-11-25
Granted: 2001-11-01
Abstract: The present invention relates to the identification of CD8<+> T cell epitopes in the ESAT-6 protein of Mycobacterium tuberculosis and the use of peptides containing such epitopes in the provision of vaccines.
Patent CA-2006384-C (CA)
Title: Induction heating apparatus
Inventor: HANAMOTO MIKIO
IPC: C23C2/28
Filed: 1989-12-21
Granted: 1998-07-21
Abstract: The device for heating apparatus for heating steel plate comprising a leading phase angle setting circuit which is supplied with a detection voltage signal from an output side of a high frequency inverter connected to a load circuit to supply a leading phase angle signal to gates of thyristors constituting the high frequency inverter. A phase control circuit is provided in the way of a voltage detection circuit which is supplied with the detection voltage signal from the output side of the high frequency inverter to control a phase of the detection voltage signal periodically.  A series inductor is provided in the form of a power supply bus line connected to an induction heating coil, a magnetic member provided to be able to be inserted into and taken out from the series inductor, and a drive device which drives the magnetic member to be inserted into and taken out from the inductor.  The frequency of the power source used in the induction heating is a parallel resonance frequency of an inductance of the induction heating coil and a capacitance of a condenser connected in parallel with the coil and provided in the power source, while since the inductance of the inductor is varied by inserting a ferrite core driven by the drive device into and taking out from the inductor, the parallel resonance frequency is varied and the vibration of the plated steel plate is varied periodically.  A magnetic flux density alleviating means disposed in a solenoid coil constituting the induction heating coil for alleviating the magnetic fluxes concentrating in edge portions of the steel plate.
Patent CA-2007650-C (CA)
Title: Auger flight welder
Inventor: FIDELMAN DAVID
IPC: B23K9/04
Filed: 1990-01-12
Granted: 1994-03-29
Abstract: AUGER FLIGHT WELDER      ABSTRACT             An apparatus for rebuilding the worn outermost edge of a flight of an auger section by depositing a continuous bead of weld material along the extent of that edge. Attached to a support frame is chuck means for releasably grasping opposite ends of the auger section and holding it horizontally 80 that it may be driven in rotation about its longitudinal axis, and a guide rail affixed to the frame to extend above and parallel to the auger axis. A carriage assembly is mounted to move freely along the rail and includes a carriage plate mounted for vertical movement; which plate has a follower wheel with a grooved rim, mounted to its lower end.  This wheel is adapted to ride an upper portion of the auger flight and to thereby vertically support the carriage plate and to urge it in horizontal movement as the auger  is rotated.    The carriage plate also adjustably mounts the welding head of an arc-welder including an automatically fed welding wire  that  is  aligned with the  flight  edge.    This arrangement  allows  the  welding  head  to deposit  a continuous bead along the flight edge as the auger section is rotated.
Patent CA-2010362-C (CA)
Title: Method and apparatus for providing ignition timing alarm for internal combustion engine
Inventor: KOBAYASHI YOSHIYUKI
IPC: F01N3/20
Filed: 1990-02-19
Granted: 1995-10-03
Abstract: An ignition timing alarm device is provided for an internal combustion engine which includes an electronic ignition timing control arrangement for electronically controlling the ignition timing.  A control arrangement is provided for memorizing the input of a fixed ignition timing command signal in order to subsequently issue a warning at a checking time if the vehicle ran at a speed exceeding a preset speed in a state where the ignition timing was controlled to be the fixed ignition timing in accord with the input of the fixed ignition timing command signal.
Patent CA-2013596-C (CA)
Title: Radio communication apparatus having cooling means
Inventor: YOKOYA SATOSHI
IPC: H04W88/02
Filed: 1990-04-02
Granted: 2001-05-29
Abstract: A radio communication apparatus has a modulating portion for modulating a carrier with a signal to be transmitting so as to produce a transmissible signal. A signal transmitting portion causes the transmissible signal to be subjected to power amplification. The transmissible signal is transmitted after having been subjected to power amplification. A cooling device is provided for cooling by force a heat source contained in the signal transmitting portion in response to a condition detector for detecting a temperature condition or an operating condition of the signal transmitting portion. An operation control unit is operative to cause the cooling device to be in operation when a particular temperature condition in which temperature of the signal transmitting portion has exceeded a predetermined value or a particular operating condition in which the signal transmitting portion has been in a predetermined state is detected by the condition detector.
Patent CA-2015873-C (CA)
Title: Tray truck
IPC: B62B3/06
Filed: 1990-05-01
Granted: 1992-12-08
Abstract: TRAY TRUCK          ABSTRACT OF THE INVENTION         A truck lifts  rows  of stacked trays  from a floor for transport to another location.  The truck has a pair  of  generally parallel  arms that may  slide  into engagement with opposite sides of the lowermost trays in the row of stacked trays.  The arms can then be lifted to raise the row of trays off the floor for transportation purposes.   The arms are dimensioned to extend between adjacent rows of stacked trays and are configured to lift only the row between the arms.
Patent CA-2018791-C (CA)
Title: Hair treatment composition
Inventor: GALLAGHER PETER
IPC: A61K8/64
Filed: 1990-06-12
Granted: 1995-10-10
Abstract: A hair treatment composition which contains a conditioning agent contains a 2-hydroxyalkanoic acid which is found to enhance elasticity and another acid as buffering agent.  This enhances take up by the hair by preventing the hair from buffering the 2-hydroxyalkanoic acid to a higher pH at which salt thereof is formed.
Patent CA-2026399-C (CA)
Title: Helicopter rotors
Inventor: CRANNAGE MARK ADRIAN
IPC: B64C27/51
Filed: 1990-09-27
Granted: 2001-01-16
Abstract: A flexible beam type helicopter rotor includes restraining means outboard of a snubber means and connected between the flexible beam and a torque tube to increase the stiffness of the rotor in the lead/lag plane as applied pitch is increased.
Patent CA-2026401-C (CA)
Title: Solid state overload relay
Inventor: ZUZULY DANIEL
IPC: H02H3/253
Filed: 1990-09-27
Granted: 2002-04-09
Abstract: A self-powered multiple phase circuit protection device including a plurality of current transformers (16, 18, 20) connected and parallel with each other and adapted to be individually associated with one phase (10, 12, 14) of a multiple phase load and for providing signals I a I b, I c representing the current flowing in an associated phase.      A switch (62) is adapted to be actuated to interrupt power to the multiple phase load and a fault determining circuit (45) is connected to the circuit transformers (16, 18, 20) and to the switch (62) for actuating the switch (62) for at least one predetermined condition of the current signals I a, I b, I c. A power supply (34) is provided for the fault determining circuit (45) and has an input connected to all of the current sensors and an electrical clamp (36) is connected to the power supply input.
Patent CA-2027398-C (CA)
Title: Magnifying display apparatus
Inventor: KAWAI ISAO
IPC: H04N1/107
Filed: 1990-10-11
Granted: 1996-02-06
Abstract: A magnifying display apparatus for displaying enlarged images of characters or the like comprises a photoelectric-converting reading unit including a body and an opticals ystem disposed in the body and having a light-path inversion prism, a magnifier lens system, an iris, an imaging device and illuminating lamp.  The apparatus further comprises a controller connected to the reading unit and including a power supply circuit for the reading unit and also a control circuit for controlling the conversion of the output from the imaging device into an image output.  The apparatus also comprises a display unit such as a television separably connected to the controller.          A recess or a protrusion is formed on a front upper portion of the body at a position corresponding to the light-path inverting prism so as to be sensible by a user's finger, thus serving as an index of the portion of the original to be magnified and displayed.  Operating means for operating iris and other mechanisms are disposed on lateral sides for easy manipulation of other finger or fingers of the user's hand gripping the reading unit body.
Patent CA-2033879-C (CA)
Title: Continuously adjustable diluting device for mixing predetermined volumes of liquid
Inventor: GILSON WARREN E
IPC: B01F15/04
Filed: 1991-01-09
Granted: 1996-06-25
Abstract: A continuously adjustable liquid mixing device for intermixing selectively adjustable volumes of several liquids comprises a body for holding a plurality of volumes of liquids including a recess at an upper end.  A mechanism is provided for drawing up the volumes of liquid into the body and thereafter expelling the same from a lower end.  A volume adjust-ing selecting mechanism is provided for at least one of the volumes including a rotary element mounted in the recess and frictionally engaging a wall surface thereof for retaining a selected volume that is de-sired.  A rotary drive system is provided for rotating the volume adjustment mechanism and is readily acces-sible externally of the body for convenient manipula-tion to select a desired volume.  The drive system is movable between an outer operating position for easy manipulation and a retracted position when not in use.
Patent CA-2037220-C (CA)
Title: Ink, ink-jet recording process, and instrument using the same
Inventor: SHIROTA KOROMO
IPC: C09D11/033
Filed: 1991-02-27
Granted: 1997-06-03
Abstract: Provided is an ink comprising a recording agent and a liquid medium capable of dissolving or dispersing the recording agent, wherein said ink comprises from 0.1 % to 10 % by weight of a water-soluble dye, from 75 % to 95 % by weight of water and from 4 % to 20 % by weight of a mixture of 1,2,6-hexanetriol and an addition polymer of ethylene oxide.
Patent CA-2043301-C (CA)
Inventor: SCHUETZ JEFFREY MICHAEL
IPC: B32B27/18
Filed: 1991-05-27
Granted: 1996-06-18
Abstract: In a multilayer thermoplastic film having a vinylidene chloride copolymer barrier and at least a polyolefin second layer laminated to the barrier layer wherein at least the barrier layer is irradiated, hydrotalcite is blended with the polyolefin and substantially reduces odor generation due to ionizing irradiation of the barrier layer.
Patent CA-2044896-C (CA)
Title: Pipelined processor with simultaneous instruction execution
Inventor: UESUGI TAKAHIKO
IPC: G06F9/38
Filed: 1991-06-18
Granted: 1999-02-23
Abstract: An information processing apparatus includes a data control circuit, an information holding register, and a selector.  The data control circuit has control information corresponding to instructions which can be simultaneously executed, and performs control, even if a result of a preceding instruction is not stored in a general register, so as to execute a subsequent instruction to update the same general register.  The information holding register holds data determination information based on an instruction preceding a branch instruction immediately before the branch instruction is executed.  The selector replaces data determination information, for an instruction which is not executed upon a branch success, with data determination information held by the information holding register.
Patent CA-2050299-C (CA)
Title: Inner shoe sole
Inventor: DAVID LOIC
IPC: A43B7/28
Filed: 1991-02-20
Granted: 1997-07-01
Abstract: The disclosed sole is made of a semi-rigid heat-shapable material and is obtained by moulding so as to present a profile corresponding to the general shape of the lower surface of a standard foot, of which the external edge (2b) is intended, in its central portion, to bear against the upper (5) of the shoe (6) substantially perpendicularly thereto, and of which the inner edge (2a), intended to bear against the internal wall of the central area (5a) of the upper (5) substantially tangentially thereto, is raised with respect to the low portion of the sole so that the area (2c) which it delimits forms a suspended zone rising progressively from the low portion of the sole, substantially from the median line thereof up to the raised inner edge (2a), the suspended zone (2c) of the sole being arranged so that, after setting the sole in the shoe, it adapts itself to the particular shape of the user's foot under the effect of the user's weight, by sliding along the upper of the sole region abutting tangentially there against.
Patent CA-2051375-C (CA)
Title: Process and compositions for the isolation of human relaxin
Inventor: HENNER DENNIS J
IPC: C12N15/16
Filed: 1990-04-16
Granted: 2000-09-12
Abstract: A process is provided for cleaving a polypeptide into at lease two polypeptide components comprising treating a reduced, free-cysteine form of the polypeptide with a cleaving agent under conditions for cleaving the polypeptide at a desired junction between the polypeptide cleavage products. More preferably, the process for cleaving comprises culturing cells containing DNA encoding said polypeptide, wherein at least one Asp codon is present in said DNA at a desired junction between the components to be cleaved from each other, said culturing resulting in expression of the DNA to produce the polypeptide in the host cell culture; and treating a reduced, free-cysteine form of the polypeptide with dilute acid under conditions for cleaving the polypeptide at the Asp junction. In particular embodiments, a DNA sequence is provided that encodes a relaxin precursor and includes codons encoding aspartic acid-containing linkers at novel positions within the precursor, allowing the ready cleavage of relaxin A peptides by treatment with dilute acid.
Patent CA-2052899-C (CA)
Title: Procede pour la realisation de pieces a surface antiabrasion
Inventor: BRUNET PIERRE
IPC: C22C1/10
Filed: 1991-10-07
Granted: 2000-04-18
Abstract: Le procédé selon l'invention consiste à utiliser une technique d'infiltration de métal liant (16) dans une couche remplie de grains de carbure de tungstène fondu (15), ladite couche étant disposée entre les patois de moulage d'un moule (13) et un noyau (2) de pièce, les parois de moulage du moule étant constituées de sable de fonderie lié par des résines. L'invention permet de diminuer le coût du procédé d'infiltration.
Patent CA-2053527-C (CA)
Title: Pyridine derivatives, their production and use
Inventor: SOHDA TAKASHI
IPC: C07D401/12
Filed: 1991-10-16
Granted: 2002-03-12
Abstract: A compound of the formula   wherein R1 stands for a substituent on benzene ring, R2 and R3 independently stand for hydrogen or methyl, and n denotes 0 or 1, or a pharmacologically acceptable salt thereof is useful for prophylaxis and treatment of peptic ulcers (e.g. gastric ulcer, duodenal ulcer) and gastritis.
Patent CA-2054286-C (CA)
Title: Process for producing a jacketed fuse
Inventor: KANNENGIESSER WERNER
IPC: C06C5/04
Filed: 1991-10-25
Granted: 2002-08-27
Abstract: A fuse having a protective jacket is utilized, for example, in petroleum exploration at large depths where the fuse must withstand high temperatures and pressures. The jacket is produced from a shrinkable hose that is shrink-fitted onto the unfinished cord which latter contains an explosive. The hose consists preferably of radiation-crosslinked polyethylene. The use of a shrink-fitted hose eliminates long preparation and curing times for the synthetic resin jacket. The process temperatures required during heat shrinking are no threat to the safety against ignition of the explosive. It is possible in accordance with the process to manufacture, in particular, fuses for high pressures and high ambient temperatures, without any problems.
Patent CA-2059346-C (CA)
Title: Adjustable rocker spring apparatus
Inventor: LAPOINTE LARRY P
IPC: F16F1/12
Filed: 1992-01-14
Granted: 1995-04-18
Abstract: An  adjustable  rocker  spring  apparatus  for  adjustably positioning a rocker block of a rocking chair relative to a stationary base of the chair.  The apparatus generally comprises an L-shaped upper bracket and an L-shaped lower bracket each having  forward,  central  and rearward portions.    Each such forward, central and rearward portion include a plurality of apertures therein.   A pair of independent coil springs are disposed between portions of the upper and lower brackets and secured thereto by tabs.   The independent coil springs are alignably maintained and positioned by slot openings in lip portions of each of the L-shaped upper and lower brackets.  The plurality of independent apertures in each of the  forward, central and rearward portions of the upper and lower brackets enable the apparatus to be adjustably secured with conventional fasteners to a rocker block and stationary base of a rocking chair.   Precise adjustment and proper balance of the rocking chair can thereby be obtained when using rocker blocks and/or stationary bases of differing configurations,  or when using uniform rocker blocks and stationary bases of chairs having differing padding, upholstery, or option features, without a need for modifying the apparatus or the rocker block or stationary base of the rocking chair.
Patent CA-2060703-C (CA)
Title: Lens and method of making same
Inventor: CAROLI ITALO
IPC: F21V5/00
Filed: 1992-02-05
Granted: 1995-10-17
Abstract: A lens is disclosed for use on automotive vehicles and which forms part of lamp assemblies used on the rear, front or side surfaces thereof.  The lens utilizes a combination of optical elements and reflex elements interspersed therewith, the density of the reflex elements relative to the optic elements being graduated in selected areas of the lens surface, for example from the stop or brake light area of the lens through the "running light" area to a fog area.  One form of the invention has the optic elements and the reflex elements on a single lens surface and, in another embodiment, the optic elements of the lens are located on one lens surface and the reflex elements are located in juxtaposition outwardly thereof on a second lens surface and spaced from one another so that the reflex elements are axially interspersed between the optic elements.  The method of manufacturing both forms of lenses is also disclosed.