baber/WOPTO huggingface dataset:
Patent CA-2070720-A1 (CA)
Title: Microorganisms having a conversion ability to bile acids and method for preparing bile acids
Inventor: KIMURA HIROMI
IPC: C12N1/20
Filed: 1992-06-08
Abstract: Abstract Provision of microorganisms having an ability to convert, in high yields. precursors in high concentrations to  3.alpha.-hydroxy-7-keto-5.beta.-cholanic acid,  3.alpha.-hydroxy-7,12-diketo-5.beta.-cholanic acid or 3.alpha., 12.alpha.-dihydroxy-7-keto- 5.beta.-cholanic acid, each being useful as an intermediate for preparation of ursodeoxycholic acid, and provision of methods to produce these compounds in high yields using such microorganisms. Bacillus sp. TTUR 2-2, TTUR 4-1, TTUR 4-2, TTUR 2-M4, TTUR 2-M5, TTUR 2-M4-250 and TTUR 2-M4-294 having an ability to convert precursors to 3.alpha.-hydroxy-7-keto-5.beta.-cholanic acid, 3.alpha.-hydroxy-7,12-diketo-5.beta.-cholanic acid or 3.alpha., 12.alpha.-dihydroxy-7-keto-5.beta.-cholanic acid, and processes for producing these compounds by culturing these microorganisms in precursor-containing media.
Patent CA-2077275-A1 (CA)
Inventor: AROV ANATOLY
IPC: F02B53/02
Filed: 1992-09-01
Abstract: A particular arrangement for controlling the rotational movements of vanes of a vaned engine or pump are disclosed.  The rotational movement, in particular the relative movement of the vanes during the various cycles, are controlled by an elliptical gear train.
Patent CA-2077393-A1 (CA)
Title: Rare earth oxysulfide phosphor and high resolution cathode ray tube employing it
Inventor: ADACHI RYUJI
IPC: H01J29/32
Filed: 1992-09-02
Abstract: ABSTRACT   A rare earth oxysulfide phosphor of the formula (Ln1-x-yLaxLn'y)2O2S wherein Ln is at least one element selected from the group consisting of Y, Gd, Sc and Lu, Ln' is at least one element selected from the group consisting of Eu, Tb, Sm, Er, Tm, Dy, Ho, Nd and Pr, and x and y are numbers within ranges of 0.005<x?0.07 and 0.0001?y?0.2, respectively.
Patent CA-2077510-A1 (CA)
Inventor: KIRII KAZUNARI
IPC: B21D24/14
Filed: 1992-09-03
Abstract: A  hydraulic  cushioning  apparatus  for  a  press,  having work-supporting pressure pins, hydraulic cylinders  linked with the pressure pins, and a fluid passage connecting a hydraulic power supply to the hydraulic cylinders, to apply a preset hydraulic pressure to the cylinders. The apparatus includes a shut-off valve disposed in the fluid passage for connection and disconnection of the hydraulic power supply to and from the hydraulic cylinders, and a controller for controlling the shut-off valve such that the shut-off valve is closed before a movable die of  the press  comes  into pressing contact with the workpiece,  and is held in the closed position for at least a period which expires when the fluid  in  the  hydraulic  cylinders  rises  to  the  preset pressure level.
Patent CA-2080265-A1 (CA)
Inventor: LOVEJOY MICHAEL W
IPC: B23K101/20
Filed: 1992-10-09
Abstract: ABSTRACT OF THE DISCLOSURE   Previously known peening particle supports fail under cyclic stresses encountered during peening operations. An improved high-intensity rotary peeningparticle support of the type having a plurality of peening particles metallurgically secured to an exposed face thereof is presented, the support having a base composition consisting essentially of from 0.08 to 0.34 weight percent carbon, the balance iron, and a Ni-enriched layer which provides a hard, wear resistant surface. A method of producing such a support is also described, the method including cold forming a peening particle support base composition as described,stress relieving, metallurgically joining peening particles to an exposed face of the support, austenitizing, quenching, and tempering the support to form a support having a Ni-enriched layer which is harder than the base composition.
Patent CA-2082776-A1 (CA)
Inventor: LECOUVEY JEAN-PAUL
IPC: G06T7/00
Filed: 1992-11-12
Abstract: 24 PROCEDE DE MISE EN CORRESPONDANCE DE GRAPHES ASSOCIES A DES ENTITES PHYSIQUES ET SES APPLICATIONS AU RECALAGE D'IMAGES ET A LA RECONNAISSANCE DE FORMES. Le procédé de mise en correspondance de deux graphes associés à des entités physiques, les deux graphes comportant respectivement un nombre de noeuds N1 et N2 tels que N1 ? N2, consiste, par un processus d'optimisation, à modifier itérativement une fonction d'association notée F entre les noeuds des deux graphes de façon à minimiser, par approches successives, une fonction C (F) appelée fonction de coût de mise en correspondance et définie de manière à constituer une mesure d'erreur de l'association effectuée par la fonction d'association courante. Application dans le domaine de l'analyse d'images et particulièrement au recalage d'images provenant de capteurs différents et à la reconnaissance de formes en trois dimensions. Figure 8
Patent CA-2084021-A1 (CA)
Inventor: HAGIWARA HARUO
IPC: D06F31/00
Filed: 1992-11-27
Abstract: A scoop-up portion of scoop means is of a flat plate shape so that water is drained by letting a wash rest on the scoop portion during the transferring operation. The wash is scooped surely in raise/drop washing so that the wash is not caught between the inner peripheral surface and one edge of the scoop-up portion. Also, an auxiliary plate is installed on the back surface of transfer portion of the scoop means to prevent the wash from dropping into the preceding vessel in raise/drop washing. Thus, the crumple washing and beat washing are performed efficiently, and cleanliness is improved.
Patent CA-2084505-A1 (CA)
Title: Substrates and inhibitors for prenyl cysteine methyltransferase enzymes
Inventor: STOCK JEFFRY B
IPC: C12Q1/48
Filed: 1991-05-03
Abstract: Compounds of formula (I), in which R1 is alkyl of 1 to 3 carbon atoms; R2 is -COX, wherein X is hydroxy, methyl, amino, thio, H-N-(alkyl of 1 to 3 carbon atoms), N-(alkyl of 1 to 3 carbon atoms)2, or halogen; R3 is a straight or branched chain alkyl of 10 to 25 carbon atoms, or a straight or branched chain alkene including polyunsaturated alkenes of 10 to 25 carbon atoms; and the alkali metal, alkaline earth metal, ammonium, and substituted ammonium salts thereof when R2 is -COOH, are substrates and/or inhibitors specifically for prenyl cysteine methyltransferase enzymes which catalyze the methyl transfer from S-adenosylmethionine to the C-termini of proteins and peptides with prenylated cysteine residues at their C-termini. The compounds, as substrates, are particularly suitable for use in assays for qualitatively or quantitatively detecting the farnesyl cysteine methyltransferase enzymes.
Patent CA-2086613-A1 (CA)
Title: Structure consisting of primary structure and secondary structures
Inventor: KITAMURA JIRO
IPC: E04B1/30
Filed: 1990-05-01
Abstract: ABSTRACT             It is regarding a free composition system constituted of secondary structures  (B),  as modifiable portions such as external walls, boundary walls, partitions, columns, beams or equipment piping or the like and a primary structure  (A) composed of columns (1), beams (2), walls (3), and slabs (4) or the like to support the secondary structures (B).  The primary structure (A) is composed of reinforced concrete, steel frame, steel frame concrete or steel frame reinforced concrete, and anchors (6) are set up an on the upper sides, the lower sides or the lateral sides of columns (1), beams (2), walls (3), slabs (4) or the like of the primary structure (A) on the initial construction or on the after construction.  Secondary members (B-1, B-2, B-3) as the composition members of the secondary structure (B) are supported by and connected to the anchors (6) of the primary structure (A) directly or indirectly through receptacles (12), intermediate structures or inter-structural members (13) or the like.
Patent CA-2088187-A1 (CA)
Inventor: MIYAZAKI SHINICHI
IPC: H03D3/02
Filed: 1993-01-27
Abstract: An FM demodulation circuit comprises, an oscillation circuit means (3) whose oscillation frequency is variable by a control signal, a phase comparator means (2) for comparing phases of signals between an FM signal to be demodulated and the output signal of the oscillation circuit means (3) and generating a comparison signal corresponding to the phase difference, an additional voltage determining means (7) for determining an additional voltage based upon the comparison signal, and an adder means (5) for adding the comparison signal and the additional voltage, and supplying the added result as the control voltage.  The additional voltage may be a value which makes the comparison signal level at a center level of the operable range of the phase comparator means (2).
Patent CA-2088697-A1 (CA)
Title: Use of surface-active alkyl glycoside compounds in water- and oil-based drilling fluids and other drill-hole treatment agents
Inventor: MUELLER HEINZ
IPC: C09K23/56
Filed: 1991-07-25
Abstract: Described is the use of surface-active alkyl glycoside compounds as ecologically compatible emulsi-fiers of the W/O type and O/W type, respectively, in fluid and pumpable drilling fluids and other fluid drilling-hole treatment agents which comprise a con-tinuous or a dispersed oil phase together with an aqueous phase and which are suitable for an environment-ally acceptable exploitation of geological resources, for example oil or natural gas deposits.      The invention further relates to inverted drilling fluids which are suitable for a non-polluting exploit-ation of geological resources and contain a continuous oil phase and, present therein, a dispersed aqueous phase together with emulsifiers, further conventional auxiliary agents such as thickeners, fluid-loss addit-ives, weighting agents, water-soluble salts and/or alkali reserves, said inverted drilling fluids being characterized in that they contain surface-active alkyl glycoside compounds of formula (I) as emulsifier or as an emulsifier component together with an ecologically compatible continuous oil phase.
Patent CA-2090082-A1 (CA)
Title: Carboxylic acid esters of hydroxyphenylalkanols as stabilisers
Inventor: DUBS PAUL
IPC: C07D333/38
Filed: 1993-02-22
Abstract: Carboxylic acid esters of hydroxyphenylalkanols as stabilisers Abstract The novel compounds of the formula I            , (I) in which n is an integer from the range from 4 to 8 and m is an integer from the range from 1 to 4, A is the aliphatic, aromatic, araliphatic or heterocyclic radical of a monobasic to tetrabasic carboxylic acid, and R1 and R1, independently of one another, are C1-C10alkyl or C5-C8cycloalkyl, are suitable for stabilising organic material against thermal, oxidative or actinic degradation.
Patent CA-2094029-A1 (CA)
Inventor: ASANO KAZUYA
IPC: B22D11/18
Filed: 1991-09-12
Abstract: In the case or continuous casting or a metallic piece by the use of the continuous casting apparatus provided with a stopper (28) for con-trolling a quantity of molten metal flowing into the mold, fluctuation qw in flow quantity or molten metal, which flows into and out from the mold (18), caused by external disturbance is estimated from at least pre-ceding two values among a measured value L or the level of molten me-tal in the mold (18), a measured value x or command value Pr or the po-sition or said stopper (28), and a measured value V or casting speed. Estimation or flow quantity fluctuation qw is conducted in such steps that, for example, a measured value x of the position or the stopper (28) is inputted to a process model representing fluctuations in molten metal level and time-dependent variations in external disturbance, the differ-ence between an estimated value L or the molten steel level obtained from a model and a measured value L is fed back to said model and both values are made equal to each other, and the difference between es-timated value L or the molten metal level and measured value L ob-tained during the process or the computation is integrated.  Then, an op-erating quantity c of said stopper (28) required for compensating for the estimated flow quantity fluctuation qw (external disturbance) is found and, by operating said stopper (28) on the basis or said quantity c, a le-vel of molten metal is controlled to be constant all the time.
Patent CA-2095340-A1 (CA)
Title: Fiberizing apparatus
Inventor: BOWNS MARK W
IPC: D21D1/32
Filed: 1991-10-28
Abstract: A fiberizer is described having a rotor to which plural hammers are mounted for fiberizing a sheet of fibers delivered to the rotor as the rotor is rotated. A feed mechanism utilizing a pair of seal rollers, at least one of which is driven, is configured for effective delivery of both wet or dry sheets to the fiberizer. The hammers are configured to minimize dead spaces within the fiberizer. In addition, air flow is directed through the fiberizer to minimize accumulations of fibers therein. Furthermore, an optional liquid flushing mechanism is provided for periodically cleaning the fiberizer during use.
Patent CA-2097795-A1 (CA)
Inventor: LEVINE HAROLD H
IPC: F16F9/30
Filed: 1993-06-04
Abstract: Viscoelastic resins useful for forming vibration damped composites, i.e., metal layers adhered by the resins, contain only the elements hydrogen, oxygen and carbon and provide vibration damping over a wide temperature range. The resins are generally linear, high molecular weight polymers having blocks of epoxy and either polyester or polyether.
Patent CA-2100072-A1 (CA)
Title: Organophosphoryl borates and lubricants and aqueous fluids containing the same
Inventor: SCHWIND JAMES J
IPC: C07F9/165
Filed: 1992-11-19
Abstract: A borate ester represented by one of the formulae ((R1)2P(X2)X1R2O)3B or (I) wherein each R1 is independently hydrocarbyl, a hydrocarbyloxy or a hydrocarbylthio group or both R1 on the same phosphorus atom taken together form a heterocyclic group; each X1 and X2 is independently an oxygen or sulfur; and each R2 is independently a hydrocarbylene group. These reaction products are useful as lubricant additives for oil-based and water-based functional fluids. These materials act as anti-wear, extreme pressure and friction modifying agents.
Patent CA-2100609-A1 (CA)
Title: Rollerball control arrangement for a timepiece adapted to receive radio broadcast messages
Inventor: TEODORIDIS VIRON
IPC: H04W88/02
Filed: 1993-07-15
Abstract: ROLLERBALL CONTROL ARRANGEMENT FOR A TIMEPIECE  ADAPTED TO RECEIVE RADIO BROADCAST MESSAGES     ABSTRACT OF THE DISCLOSURE      The  timepiece  includes  a  timekeeper  displaying  the hour (4) and the minute (5), a receiver for radio broadcast messages adapted to be read on a display (7) and a control arrangement  (2)  including a rollerball  (1)  adapted to be manually rolled in a first direction (Y) for which received messages  can be displayed one after the other and in a second direction  (X)  for which at least the functions of engagement, of disengagement or entry into a special operat-ing mode may be chosen. The rollerball may also be pressed in a third direction  (Z)  for which the displayed message may at least be erased or protected.
Patent CA-2101327-A1 (CA)
Title: Facsimile telecommunications system and method
Inventor: GORDON RICHARD J
IPC: H04N1/32
Filed: 1992-02-11
Abstract: A system and method for facilitating facsimile transmissions has one or more store and forward facilities (8, 18) each asso-ciated with a plurality of subscriber facsimile machines (1, 3, 28, 30), typically coupled over the switched telephone network. The store and forward facilities include a computer for controlling operations and mass data storage equipment. A subscriber to the system delivers an outgoing facsimile message to the store and forward facility with which it is associated, which records the fax message together with data as to originating facsimile machine and destination facsimile machine. The store and forward facility then delivers the facsimile message to the intended receiver facsimile machine, either directly or through another store and for-ward facility. If unsuccessful on an initial attempt, the store and forward facility periodically retries to send the facsimile mes-sage. The system also provides spooling of all facsimile messages for an intended receiver machine, which are all transmitted up-on making connection with the receiver machine.
Patent CA-2101682-A1 (CA)
Title: Impact-type expansible plug for anchoring in a cylindrical drilled hole
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B13/12
Filed: 1993-07-30
Abstract: ABSTRACT OF THE DISCLOSURE         An impact-type expansible plug for anchoring in a cylindrical drilled hole of a concrete part and the like has an expansion sleeve provided with at least one longitudinal slot and expandable in a drilled hole, and also has an expansion sleeve  with  a  conically  narrowing  internal  bore,  and  an expansion mandrel drivable into the conically narrowing internal bore of the expansion sleeve.   The expansion sleeve has a forward end provided with an annular collar having a radially directed circumferential cutting edge, and also has a portion tapering toward the annular collar.
Patent CA-2105054-A1 (CA)
Inventor: OLNOWICH HOWARD T
IPC: H04L29/10
Filed: 1993-08-27
Abstract: Disclosed is a conversion apparatus that converts and adapts standard processor bus protocol and architecture,  such as the   MicroChannel~ bus,   to   more   progressive   switch interconnection protocol  and architecture.   The invention extends  existing  the  bus-based  architecture  to  perform parallel   and   clustering   functions   by   enabling   the interconnection of thousands of processors.   A conversion apparatus is disclosed for controlling the transfer of data messages from one nodal element across a switch network to another  nodal  element  by  using  direct  memory  access capabilities controlled by intelligent bus masters.   This approach  does  not  require  interactive  support  from  the processor  at  either  nodal  element  during  the  message transmission, and frees up both processors to perform other tasks.  In addition, the communication media is switch-based and   is   fully   parallel,   supporting   n   transmissions simultaneously,   where   n   is   the   number   of   nodes interconnected by the switching network.
Patent CA-2108215-A1 (CA)
Title: Method for atomizing feedstock in a fluid catalytic cracking process
Inventor: KAUFMAN HAROLD C
IPC: B05B7/04
Filed: 1993-10-12
Abstract: METHOD FOR ATOMIZING FEEDSTOCK IN A  FLUID CATALYTIC CRACKING PROCESS          (D#78,376-C1-F) ABSTRACT OF THE DISCLOSURE     A method has been discovered for atomizing feedstock in a fluid catalytic cracking process.  Feedstock is atomized by impingement of an atomizing gas such as steam from two sides in a three stream atomizer.  The atomizer produces 100 micron droplets at 3 to 30 psi pressure drop.
Patent CA-2109332-A1 (CA)
Title: Antibody recognizing endothelial cell ligand for leukocyte cr3
Inventor: TOUMANEN ELAINE
IPC: C07K14/235
Filed: 1992-05-04
Abstract: ABSTRACT OF THE DISCLOSURE      Peptides which will inhibit the reaction between the RGD tripeptide of FHA and the X-molecules of endothelial cells and their utility as therapeutic agents are described.
Patent CA-2109896-A1 (CA)
Inventor: LUONG JOHN H T
IPC: C12Q1/34
Filed: 1993-11-24
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus and method for measuring glutamine and glucose in certain cell cultures and body fluids in the presence of interfering endogenous compounds e.g. ascorbic acid,  uric acid or glutamic acid.   Prior to enzymatic degradation and amperometric detection of the products or elements resulting from the degradation, the interfering substances are retained by an anion exchanger disposed upstream of the enzymatic degradation site.  The conditions of the method are controlled to utilize the difference of isoelectric points of the measured biosubstance and of the interfering compounds respectively.
Patent CA-2111225-A1 (CA)
Inventor: BATY DAVID C
IPC: H04B3/40
Filed: 1993-04-13
Abstract: An electrical network which emulates the transmission characteristics of the cable, allowing tests to be made as to the length by which a cable may be extended before cable degradation occurs.  The preferred embodiment concerns emulating beldon 8281 coaxial cable, used for the transmission of serial digital video signals. A  preferred embodiment comprises four sections, arranged to emulate 25 metres, 50 metres, 100 metres and 200 metres of cable.
Patent CA-2112644-A1 (CA)
Inventor: CAHALAN PATRICK T
IPC: A61L24/00
Filed: 1993-12-30
Abstract: ABSTRACT      An   improved  spacer  material for   improving  the biocompatibility of a biomaterial and a method for making it in which  a polyalkylimine  is  covalently attached to  an aminated substrate and combined with a crosslinking agent which is at least difunctional in aldehyde groups.   The polyalkylimine can be, for example, polyethyleneimine and the crosslinking  agent  can  be,  for  example,  glutaraldehyde. Preferably,  the crosslinking  agent  is  applied  in dilute solution and at a pH suitable to accomplish light crosslinking of the polyalkylimine and also provide aldehyde linkages at the interface between the biomolecule and the spacer.
Patent CA-2113285-A1 (CA)
Title: Methods and apparatus for transporting and positioning micro-mechanical parts
Inventor: SONDEREGGER MARCEL
IPC: B65G54/00
Filed: 1994-01-12
Abstract: Method of transporting small micro-mechanical parts, wherein a small micro-mechanical part (1) is placed on the surface (2) of a still liquid and held there on account of the surface tension, wherein a predetermined path (5) is formed and wherein the small micro-mechanical part (1) is subjected to external forces, by means of which forces the small micro-mechanical part is transported along the predetermined path (5) on the surface (2) of the liquid. Furthermore, a method of positioning a small micro-mechanical part (1), wherein a small micro-mechanical part is placed on a liquid surface and held there on account of the surface tension, wherein, the geometry of the liquid surface is formed in such a manner that the small micro-mechanical part is definitively aligned in terms of its spacial orientation, and wherein means are provided by means of which the spacial position of the small micro-mechanical part can be definitively set. Apparatus for carrying out the methods of transporting and positioning and an apparatus wherein a platform is held on the surface of a liquid, is transported and positioned there, wherein within the platform a small micro-mechanical part is positioned on the surface of a liquid with respect to the platform.
Patent CA-2114686-A1 (CA)
Title: Mammalian influx peptide transporter
Inventor: DANTZIG ANNE H
IPC: C07K14/47
Filed: 1994-02-01
Abstract: ABSTRACT        The present invention provides isolated DNA compounds and recombinant DNA vectors that encode mammalian influx peptide transporter activity.  The invention also provides host cells transformed with these vectors and a  method for production of mammalian influx peptide transporter activity by recombinant DNA techniques.  The invention also provides a method for identifying compounds that are transported into the cell by the influx peptide transporter.
Patent CA-2115638-A1 (CA)
Inventor: O'BERRY JON L
IPC: E04G23/02
Filed: 1994-02-14
Abstract: Squeaks  in  a  floor or  stair are  eliminated by driving screws in the area.  At least one scored screw to be driven  into the  squeak  area  combines with  a specialized driving bit,  and an alignment and depth control fixture to eliminate the squeak.  The alignment and depth control fixture can be used to direct the scored screw to the proper point while the driving bit can stop driving the screw at the desired position. After  the  alignment  and  depth  control  fixture  is removed, the screw is broken at the prescored position. To minimize damage to an in place carpet,  a tape is wrapped around the threads of the screw.