baber/WOPTO huggingface dataset:
Patent CA-2101716-A1 (CA)
Title: Debugging/modifying of software systems
Inventor: KASTEN PHILIP S
IPC: G06F11/28
Filed: 1993-07-30
Abstract: Debugging/Modifying of Software Systems Abstract Debugging and/or modifying of ROM-based embedded software systems is realized by advantageously employing an extensible interpreter and inserting requests for "Customizable Call-Outs" (CCOs) throughout the ROM-based embedded software. Then, the ROM-based embedded software system can easily be directly enhanced, i.e., extended, at run time to provide virtually limitless new functionality. Advantages of the invention are that the ROM-based embedded system software does not need to be rebuilt or reloaded, and the functionality of the debugging/modifying software is decided at the time of detecting a problem and/or of providing a modification, not before. By employing the extensible interpreter, the extension to the ROM-based embedded software is implemented, i.e., written and loaded, in the system directly, without the need for or use of an additional external compute platform or compiler. (FIG. 2)
Patent CA-2104605-A1 (CA)
Inventor: JONES PETER
IPC: C22C33/02
Filed: 1992-09-09
Abstract: A process of forming a sintered article of powder metal comprising: selecting elemental iron powder; determining the desired properties of said sintered article and selecting, a quantity of carbon, and ferro alloy from the group of ferro manganese, ferro chromium, ferro molybdenum, ferro vanadium, ferro silicon and ferro boron; grinding said ferro alloy to a mean particle size of approximately 8 to 12 microns; introducing a lubricant while blending the carbon, ferro alloy, with said elemental iron powder; pressing the mixture to form the article; and then high temperature sintering the article at a temperature between 1,250°C and 1,350°C in a neutral or reducing atmosphere; so as to produce the sintered article of powdered metal; and includes the product formed thereby.
Patent CA-2108091-A1 (CA)
Title: Process for working up fatty alcohol alkyl polyglycoside solutions
Inventor: SCHMIDT STEFAN
IPC: C07H15/04
Filed: 1993-10-08
Abstract: ABSTRACT Process for working up fatty alcohol alkyl polyglycoside solutions A process for separating alkyl polyglycosides from an acidic solution thereof in alcohols, wherein the alkyl groups of the alkyl polyglycosides and alcohols have 8 to 24 carbon atoms is disclosed.  The process comprises adjusting pH of the solution to a value of from 10 to 14 and maintaining the solution at a con-trolled temperature of from 60 to 120°C for at least 2 hours.  The fatty alcohols are then removed by distillation in vacuo at a reduced pH of from 7 to 9.  The resulting products, which can be used as detergents, cleaning agents, emulsifiers and dispersants, are distinguished by a very good colour and colour stability. Also the pH of aqueous solutions of these products is stable.
Patent CA-2109885-A1 (CA)
Title: Foldable baby chair
Inventor: WANG SHENG-FENG
IPC: A47D1/06
Filed: 1993-11-24
Abstract: The present invention relates to a foldable baby chair comprising  a chair back, a chair seat pivotly  connected  to the  chair  back via a pivot assembly.   The  pivot  assembly consists of a salient part, a recess part suitable for  fitly engaging  with the salient part, and a positioning  assembly, allowing the chair back to be pivotly shifted relative to the chair  seat and then positioned at a desired  inclination  by means  of  the positioning assembly.  Substantially ?-shaped guard  rails are separately connected to the chair  back  and chair seat by means of pivot assemblies, so that the ?-shaped guard rails can be pivotly shifted relative to the chair back or  chair seat and positioned to different inclinations.  Ex-tensible  and  foldable handle, visor, and  footrest  can  be pivotly connected to the chair back and chair seat,  allowing the  baby chair to be otherwise used as a baby  cart,  carry-cot,  carryall, suitcase, dining chair, rocking  chair,  etc.          More  particularly, the multi-hole safety buckle enables  the baby  chair to be securely used together with a car  seat  to protect a baby sitting therein.
Patent CA-2110818-A1 (CA)
Title: Syringe pressure monitor
Inventor: HAGEN RONALD W
IPC: A61M5/315
Filed: 1992-06-30
Abstract: A pressure monitoring device (10) for indicating to the administrator of an injection to a patient that an excess of force has been exerted on the plunger (22) and thereby the fluids contained within the syringe (20).
Patent CA-2112425-A1 (CA)
Title: Pyridopyrimidine derivatives, their production and use
Inventor: FURUYA SHUICHI
IPC: A61K31/519
Filed: 1993-12-24
Abstract: Abstract of the Disclosure The new pyridopyrimidine derivative of the formula (A), wherein n denotes an integer of 0 to 3, Q stands for -(CH2) n - ( m denotes an integer of 0 to 2), -O-, -S(O)p -( p denotes an integer of 0 to 2 ) or -N-, and R1 to R5 stand for substituents, or its salt is described. Preparation of them and use to endothelin receptor antagonistic agent are exemplified. An endothelin receptor antagonist consisting of said compound is effective as therapeutic composition of acute renal insufficiency, myocardial infraction, hypertension, cerebral infarction, angina pectoris, arteriosclerosis, hepatopathy, pulmonary hypertension, bronchial asthma, organohypofunction occuring during operation or transplantation of organs.            (A)
Patent CA-2115156-A1 (CA)
Inventor: LARSON DONALD K
IPC: G02B6/36
Filed: 1992-07-27
Abstract: An optical fiber splice comprising a hinged splice element having two legs, at least one of the legs having a groove therein for holding the fibers to be spliced, a base for receiving the splice element, and a cap fitting over the base which has camming bars extending into the base and around the splice element, the caming bars urging the legs into a closed, clamping state. The camming bees are shorter than the splice element, applying the clamping force only to the center thereof, which allows the legs to flex open of their ends and apply a gradual clamping to the fibers.  Alternatively, the camming bars may be thicker at their center and have inwardly facing surfaces which are convex, providing gradual clamping of the fibers which minimizes insertion losses due to microbending. The cap is provided with tabs which hold the cap in open and closed positions, the open position allowing insertion of the fibers into he splice elment, and the closed position causing the convex surfaces of the camming bars to forcibly contact the legs of the element and thereby clamp the fibers.
Patent CA-2116622-A1 (CA)
Title: Process for the telomerization of conjugated dienes and suitable catalyst therefor
Inventor: PATRINI RENATA
IPC: C07C41/06
Filed: 1994-02-28
Abstract: "PROCESS  FOR THE TELOMERIZATION OF CONJUGATED  DIENES  AND SUITABLE CATALYST THEREFOR"                       Abstract Mono-alkadienyl  alkyl  ethers and  di-alkadienyl alkyl  ethers  are  prepared by  telomerization  of  a conjugated diene,  by causing said conjugated diene to react  with an aliphatic alcohol or an aliphatic  diol respectively,   by  operating  in  an  aqueous/organic biphasic liquid system, in the presence of a catalytic system formed by:          --  (a) a palladium salt  or complex;          --  (b) an  alkyl-,   alkylcycloalkyl-,  or  alkylaryl-phosphine ligand,  bearing an acidic or neutral hydrophylic moiety, having the formula:                            wherein R1,  R2,  R3, x and y are as defined in the disclosure; and --  (c)  an either inorganic or organic base.
Patent CA-2116884-A1 (CA)
Title: Tete pyrotechnique a moyens de dispersion perfectionnes
Inventor: CASSAGNE PHILIPPE
IPC: F42B12/48
Filed: 1994-03-03
Abstract: L'invention concerne une tête pyrotechnique du  type  comprenant  une  enveloppe  allongée,  une composition pyrotechnique  contenue dans  l'enveloppe et des moyens de dispersion pour disperser  ladite composition pyrotechnique. Les moyens de dispersions comportent  des  cordeaux  détonants  longitudinaux  de découpage    adaptés    à    découper    l'enveloppe longitudinalement et un cordeau détonant transversal de   découpage   adapté   à   découper   l'enveloppe transversalement.
Patent CA-2119928-A1 (CA)
Title: Doctor bar, preferably for coating continuous paper or cardboard webs
Inventor: KUSTERMANN MARTIN
IPC: D21H25/12
Filed: 1993-07-22
Abstract: Doctor Bar, Preferably for Coating Continuous Webs of Paper or Cardboard Abstract The present invention relates to a preferably circular-cylindrical doctor bar having a tape-like or thread-like wrapping.  The invention is characterized by the fact that the wrapping is attached by adhesive over the entire length of the tape or thread on a preferably circular-cylindrical carrier bar (1, 1', 1'').            Fig. 1
Patent CA-2120050-A1 (CA)
Title: Virulence associated proteins in borrelia burgdorferi (bb)
Inventor: NORRIS STEVEN J
IPC: C12Q1/68
Filed: 1992-10-21
Abstract: The invention relates to a DNA segment encoding a Borrelia burgdorferi) antigenic polypeptide. The invention also relates to a purified 30 kDa polypeptide isolated from a virulent strain of B. burgdorferi and to epitopic segments of the polypeptide with immunogenic potential. The 30 kDa protein provides a route for the development of immunodiagnostics for Lyme disease and related disorders. The 30 kDa protein and related amino acid and DNA  sequences may also be used for the immunization, for the detection of B. burgdorferi in human or animal tissues or body fluids, and also for the generation of specific antibodies for use in diagnosis, epidemiology, and prevention of Lyme disease.
Patent CA-2120452-A1 (CA)
Inventor: ROSHEN WASEEM A
IPC: H01L23/66
Filed: 1994-03-31
Abstract: MAGNETIC AND ELECTROMAGNETIC   CIRCUIT COMPONENTS HAVING EMBEDDED MAGNETIC MATERIAL IN A    HIGH DENSITY INTERCONNECT         Abstract A magnetic or electromagnetic circuit component includes an embedded magnetic material (e.g., ferromagnetic) in an HDI structure with alternating dielectric and metal or winding layers. In one embodiment, the ferromagnetic material is situated in a substrate well, or cavity, with or without an adhesive.  Alternatively, the ferromagnetic material is co-fired with the ceramic substrate and then machined to achieve a required core shape.  An electroplating process is employed to construct the metal layer , such process including differential plating for varying the thickness of metal layers and/or other portions of the circuit.  Laser ablation or any other suitable technique is employed to make through-holes for insertion of the posts of a ferromagnetic core plate used to complete a magnetic circuit, if required.  Advantageously, a magnetic or electromagnetic component may have a height of less than about 0.1 inch.  Furthermore, such magnetic or electromagnetic circuit components allow for very low inductance interconnections between these components and other circuit elements  Moreover, in a power supply, for example, not only can the complete power supply be built using HDI technology, but power density is increased at relatively low cost and at a high level of reproducibility.
Patent CA-2124041-A1 (CA)
Title: Method and apparatus for recovering crystals from slurry
Inventor: YAMAMOTO RYOICHI
IPC: B01D29/25
Filed: 1994-05-20
Abstract: ABSTRACT OF THE DISCLOSURE         A   method   for   recovering   crystals   from   a crystal-containing  slurry,   which  comprises  supplying the  slurry  to  a  rotary  filter  having  a  rotating cylindrical   filter   medium,   filtering   the   supplied slurry in a filtering region to retain the crystals on the filter medium and washing the filter cake formed on the rotating filter medium repeatedly in a plurality of washing regions by spraying a washing liquid onto  the cake  in  each  region  by  supplying  any  one  of  washing regions  on  the  aft  side  in  the  rotating direction of the filter medium with the spent washing liquid of the washing  region  neighboring  said  one washing  region on the fore side in the rotating direction.
Patent CA-2125481-A1 (CA)
Inventor: BOYER CHARLES E III
IPC: A61L15/00
Filed: 1992-09-24
Abstract: A diaper construction (10) is provided with an external porous reinforcement strip (11) at the front part of the outside of the diaper (10), which strip (11) provides reinforcement against an adhesive fastening tab (4) and provides an oil-contamination tolerant adhesion surface.
Patent CA-2126463-A1 (CA)
Title: Fluoride Ion-Leachable Glasses and Dental Cement Compositions Containing Them
Inventor: CHADWICK THOMAS C
IPC: A61K6/083
Filed: 1993-01-07
Abstract: A glass composition, containing barium oxide, which provides a source of teachable fluoride and which can be incorporated into a dental cement composition which, when cured, is radiopaque and translucent.
Patent CA-2127992-A1 (CA)
Title: Process for producing paper
Inventor: PETANDER LARS H
IPC: D21H/
Filed: 1993-01-20
Abstract: The invention relates to a process for the production of paper by adding to an aqueous fiber suspension, which possibly contains a filler, auxiliary agents for improving retention and/or dewatering, the auxiliary agents being a cationic long-chain polyacrylamide and an aluminum salt, and by dewatering the obtained fiber suspension during the sheet-forming stage. According to the invention, the said aqueous fiber suspension, possibly containing a filler, to which the cationic long-chain polyacrylamide has first been added, is subjected to shearing forces, whereafter there is added to it, directly before sheet forming, a polymeric aluminum salt or an aluminum salt, in which case a base or an acid is added, when necessary, to the said fiber suspension so that the pH be within the range 7-9 before the sheet forming, in which case aluminum hydroxy particles having anionic surface charges will be formed in situ.
Patent CA-2129518-A1 (CA)
Inventor: RICHARDSON KEITH TIMOTHY NORTH
IPC: B44D3/18
Filed: 1992-12-30
Abstract: A kit of parts for making a frame for supporting a canvas, a frame assembled from said parts and an artist's canvas comprising a canvas mounted on said frame are provided. In order to allow the assembly of a frame (38) of any desired size, it is foreseen that the end-user may cut and mitre one or more frame members (31) to the required lengths. Canvas is secured to the frame members and is then stretched by the insertion of wedges (39) between the frame members.
Patent CA-2130084-A1 (CA)
Title: Incontinence guard
Inventor: BJOERNBERG STEN
IPC: A61F5/44
Filed: 1993-02-18
Abstract: The invention concerns an incontinence guard, characterized in that the guard is comprised of a casing consisting of an outer layer of soft-rigid liquid impermeable material, preferably expanded polyethylene, and an inner layer of non-woven material, and optionally a liquid-absorbent insert.
Patent CA-2133644-A1 (CA)
Title: Process for making vancomycin
Inventor: CHU ALEXANDER H T
IPC: A61P31/04
Filed: 1993-04-14
Abstract: A process for the manufacture of vancomycin which does not require preparation of a phosphate intermediate. The process consists of passing a vancomycin broth through a suitable adsorbent, followed by passing the vancomycin through a second adsorbent, producing a purified vancomycin. Purified vancomycin is then crystallized from the solution by adding a base solution that imparts a pH of above about 9.0 to about 9.5 to the purified vancomycin.  The crystallized vancomycin is separated from the solution, dissolved in solution and recrystallized by adding a base solution which imparts a pH of above about 9.0 to about 9.5 to the dissolved solution. The recrystallized vancomycin is dissolved and titrated with hydrochloric acid. Vancomycin .HCl is then precipitated from the solution using an organic solvent.
Patent CA-2134655-A1 (CA)
Title: Modulation of thrombospondin-cd36 interactions
Inventor: HOWARD RUSSELL J
IPC: C07K16/00
Filed: 1993-04-28
Abstract: Ligands are provided which specifically bind to human thrombospondin. Methods are also provided which employ the ligands to modulate the interactions of thrombospondin with platelets and cells bearing receptors for thrombospondin.
Patent CA-2136807-A1 (CA)
Title: Rail support device for ballastless track, a collar thereof, and a method of manufacture
Inventor: CAILLIAU JOEL
IPC: E01B3/36
Filed: 1994-11-28
Abstract: A rail support device for ballastless track, the device comprising a concrete block (B) having its bottom portion held in a sock (1) of elastically deformable material which is itself held in a bed of mortar (M). According to the invention, the top margin of the sock (1) is provided with a collar (2) including a peripheral sealing lip (21) designed to ensure that the bond between the sock (1) and the bed of mortar (M) is watertight.
Patent CA-2139595-A1 (CA)
Title: Laser welder for pipeline
Inventor: JONES RICHARD L
IPC: B23K26/10
Filed: 1995-01-05
Abstract: An automatic welder is used in an internal welder unit which travels along the interior of a pipeline and welds the abutting ends of the pipe segments together.      The automatic welder has a carriage assembly that contains a laser source for producing a laser beam, first and second line-up clamp assemblies for aligning the respective abutting ends of the pipe segments together, at least one laser beam conductor, or alternatively a reflecting surface positioned between said first and second line-up clamp assemblies along the axis of said beam, for directing said beam to the abutting ends of said first and second pipe segments, and a drive for rotating the reflecting surface around the axis of said beam to direct the beam to the abutting ends of said pipe segments for welding said pipe segments together. The automatic welder can also be configured as an external welder in which the automatic welder carrying a laser source is carried on a track mounted on the outside of the pipeline.      As the external welder orbits around the pipeline, the laser source generates a laser beam which is directed at the junction of the abutting ends of the pipe segments for welding them together.
Patent CA-2147177-A1 (CA)
Inventor: SCHMETZ KLAUS
IPC: B29C33/04
Filed: 1993-10-16
Abstract: In a temperature-controllable tool (11) or mould for producing plastic mouldings with at least one cavity (12) to accept the mould of the plastic moulding to be produced, at least one inlet or outlet aperture (13, 14) which are interconnected via channels (15) and form a temperature-control agent channel system for cooling or heating the mould cavity (12), the shot time (cycle time) is shortened, maintenance is made easier and higher quality injection-moulded components are obtained in that the run of the channels (15) is matched to the outer shape of the mould cavity (12) and the geometry of the channels (15) is matched to the temperature profile in the plastic moulding. A process for making such a tool or mould comprises the following steps: separating the tool or the mould in the planes of the channels to be produced; producing the channels in accordance with the desired cycle in at least one separating surface of the opened tool or mould by milling or the like; and joining the separated parts of the tool or mould together.
Patent CA-2148885-A1 (CA)
Title: Conductive color-keyed automotive primers
Inventor: STUBBS FRANK
IPC: C09D5/24
Filed: 1995-05-08
Abstract: An  inexpensive,  two  coat  primer  system  for  the electrostatic coating of plastic parts is provided in which hiding of the substrate is achieved with a colored non-conductive first coat and the conductivity is supplied by a thin translucent coat containing the conductive pigment.
Patent CA-2149876-A1 (CA)
Title: Display control method
Inventor: NAKA YUJI
IPC: A63F13/10
Filed: 1993-11-19
Abstract: A method is provided for controlling the appearance of a video game game character, as the character traverses a path displayed on a display screen; wherein the method is used in a video game system which includes a graphics controller, digital memory and a display screen, the method comprises the steps of: displaying a banked path segment in which the game character is displayed upright at at least one location on the banked path and is displayed upside down at at least one other location on this banked path; storing multiple sprite patterns representative of the appearance of the character at different locations on the banked path as the character traverses the banked path; tracking the character location on the banked path as the character traverses the banked path; retrieving the stored sprite patterns that portray the character at different locations on the banked path; and displaying a character using the retrieved patterns such that the character has different appearances at different locations on the banked path.
Patent CA-2155051-A1 (CA)
Title: Nickel recovery
Inventor: TUNLEY TREVOR
IPC: C22B3/04
Filed: 1995-07-31
Abstract: A process for producing ferronickel wherein a solution of nickel sulphate and iron sulphate is produced by leaching a nickel sulphide concentrate. The solution is subjected to an ion exchange step whereafter ferronickel is electrowon from an eluate solution of nickel.
Patent CA-2157791-A1 (CA)
Inventor: HEYN KLAUS
IPC: F16B7/20
Filed: 1994-03-11
Abstract: Proposed is a sectional-bar system consisting of X-section bars and connector elements made up preferably of pyramids.  The advantages of the invention reside in the wide range of configurations and the high stability of the assembled system, as well as the ease and low cost of manufacture of the connector elements.
Patent CA-2159566-A1 (CA)
Inventor: RANGER HUBERT MARTIN
IPC: F16L27/00
Filed: 1995-09-29
Abstract: A swivel Joint Assembly includes a first tubular member having a socket at one end. The socket has an interior 11. A second tubular member is provided having a ball at one end which is received within the socket of the first tubular member . An annular packing cavity is defined by a space between the interior sidewall of the socket and the ball. An annular packing assembly is disposed in the annular packing cavity. An annular end cap is positioned at the one end of the first tubular member. The annular end cap has a central aperture through which the second tubular extends. The end cap has a depending annular flange positioned adjacent the central aperture.  The depending annular flange engages the packing assembly. Bolts are provided for selectively adjusting the force with which the end cap engages the first tubular member. This permits the compression force exerted by the depending annular flange upon the packing assembly to be selectively adjusted.
Patent CA-2162276-A1 (CA)
Title: Digital pixel-accurate intensity processing method for image information enhancement
Inventor: PETERS KLAUS-RUEDIGER
IPC: G06T5/50
Filed: 1995-03-08
Abstract: Two smoothed images, each processed with a different smoothing factor, can be subtracted providing the information difference between the least smoothed and the most smoothed data set. The smoothing technique of this invention comprises a two-dimensional digital hysteresis filter utilizing a "two-dimensional automatically adjusting variable mask". As a result, the filter is independent of the image size and content and cannot alter the size of any significant intensity features. The two-dimensional hysteresis smoothing technique of this invention calculates the intensity value of smoothed pixels using a set of one-dimensional hysteresis lines at various angles running through each pixel in an image. These one-dimensional hysteresis values are added together and divided by the number of hysteresis lines to get the output value for the pixel. The intensity processing technique provides the basis for a separation of the image information into basic information groups.