baber/WOPTO huggingface dataset:
Patent CA-2125898-A1 (CA)
Title: Thermoplastic resin composition
Inventor: OHMAE TADAYUKI
IPC: C08L69/00
Filed: 1994-06-15
Abstract: Abstract of the disclosure Disclosed is a thermoplastic resin composition comprising (A) an amorphous resin and further comprising, per 100 parts by weight of the amorphous resin, 0.01 to 20 parts by weight of (B) an epoxy group containing ethylene copolymer, and 0.01 to 20 parts by weight of at least one member selected from the group consisting of (C) a polyfunctional compound and (D) a carboxylic acid metal salt, wherein the polyfunctional compound contains, per molecule, at least two identical or different functional groups selected from the group consisting of carboxyl group, amino group, carboxylic acid anhydride group and a unit represented by the formula (1)              (1) wherein X and Y are identical and each represents oxygen atom or sulfur atom, or one of X and Y is an oxygen atom and the other is a sulfur atom, or wherein the polyfunctional compound contains, per molecule, at least one unit represented by the formula (2)             (2) wherein Z represents oxygen atom or sulfur atom.
Patent CA-2126476-A1 (CA)
Inventor: ISIDORO ALESSANDRO L
IPC: H04M11/00
Filed: 1994-06-22
Abstract: An improved system for effecting broadband/multimedia calls and connections within an intelligent switched telecommunication network.  This system, which employs object-oriented commands, is capable of establishing complex call and connection configurations between multiple network subscribers participating in a broadband/multimedia call. These object-oriented commands, which are stored in and initiated from network adjuncts or service control points, eliminate the need for long series of individual low-level commands to be transmitted to the network switching system. Furthermore, the system provides for a finite set of object-oriented commands which are capable of implementing the many complex and diverse interconnections which may be required in effecting multi-party broadband/multimedia calls. This is accomplished by selectively combining various object-oriented commands to produce the connectivity which will support the desired broadband/multimedia call.
Patent CA-2126820-A1 (CA)
Title: Method and device for determining the accumulated pitch error of a toothed wheel
Inventor: BECKERING HERMANN
IPC: G01M13/021
Filed: 1994-06-27
Abstract: Abstract of the Disclosure A method for determining an accumulated pitch error of  a toothed wheel  on  a machine  tool, wherein the toothed wheel is machined such that the toothed wheel  is engaged with a rotating abrasive tool to thereby remove material from the tooth flanks, includes the steps of connecting the rotational axis of the toothed wheel to a first impulse  sender  and  a  first  drive  unit  and connecting the rotational axis of the abrasive tool to a second impulse sender and a second drive unit.   The impulse senders and drive units are connected to a machine tool control unit having a computing device with a first and second internal computing unit, a first and second data storage unit, and a data output unit.  The abrasive tool engages the toothed wheel and is rotated with the second drive unit to effect one revolution of the toothed wheel.   The toothed wheel is entrained load-free but in form-locking contact with the abrasive tool.  A signal is sent from the first computing unit to the second computing unit when a defined rotational path of the abrasive tool has been completed and this step is repeated until the toothed wheel has completed one revolution.  This rotational path is a predetermined fraction of a complete revolution of the toothed wheel.   The number of impulses omitted by the first impulse sender between two sequential signals is counted with the  second computing unit  and stored as measured values in the first data storage unit.         With the computing device the accumulated pitch error  is  computed by evaluating  the  measured values relative to geometric relations between toothed wheel, abrasive tool, and drive units.
Patent CA-2126958-A1 (CA)
Title: Cured resin product, a process for producing the same, a resin composition and the use of the same
Inventor: NAKAMURA HIROSHI
IPC: C08G73/06
Filed: 1994-06-28
Abstract: ABSTRACT OF THE DISCLOSURE         A cured resin product obtained by mixing (A) a compound having an addition-polymerizable group and capable of yielding a thermoplastic resin by its polymer-ization and (B) a thermosetting resin to form a uniform solution or dispersion and then curing the component (B) while simultaneously polymerizing the component (A), a process for producing the same, a resin composition, and the use of the same.
Patent CA-2127315-A1 (CA)
Title: Ternary element compounds in the a1-b-p system, processes for their production and their use
Inventor: PERCHENEK NILS
IPC: C01B35/08
Filed: 1994-07-04
Abstract: TERNARY ELEMENT COMPOUNDS IN THE Al-B-P SYSTEM, A PROCESS FOR THEIR PRODUCTION AND THEIR USE     A b s t r a c t The invention relates to ternary element compounds in a novel Al-B-P system, to a process for their production and to their use.
Patent CA-2127397-A1 (CA)
Inventor: BOULANGER GILLES
IPC: A63F9/10
Filed: 1994-07-05
Abstract: A children's puzzle that contains integrated circuits which produces sounds and/or lights only when the puzzle has been successfully assembled. It offers the opportunity for young children to familiarize themselves with electronics.
Patent CA-2128250-A1 (CA)
Title: Insecticidally Effective Peptides
Inventor: KRAPCHO KAREN J
IPC: A01N63/50
Filed: 1993-01-19
Abstract: This invention provides a family of insecticidally effective peptides which may be isolated from Tegenaria spider venom, DNA encoding such insecticidally effective peptides, and methods for cotrolling invertebrate pests.
Patent CA-2128862-A1 (CA)
Title: Homogenotization of gene-targeting events
Inventor: SEIDMAN JONATHAN G
IPC: C12N15/85
Filed: 1993-02-02
Abstract: Homozygotic cells are obtained by employing homologous recombination with a construct comprising a marker gene. The marker gene allows for selection without amplification and by employing elevated levels of the antibiotic to which the marker gene imparts resistance, gene conversion can occur, where in a diploid host, both copies of the target locus will be the same. In this manner, knock-outs of genes can be readily achieved without requiring two steps of homologous recombination.
Patent CA-2129925-A1 (CA)
Title: Audio synchronization of subtitles
Inventor: ZWANEVELD HENDRIK A E
IPC: H04N5/278
Filed: 1994-08-11
Abstract: A method and system (or apparatus) are provided for creating and presenting continuous, dialogue-matched and uninterrupted display of subtitles while displaying or presenting motion picture images, video images, and the like.  The text of a sequence of subtitles to be displayed, and the in- and out-points corresponding to the time during which dialogue or narration occurs on the screen are determined by matching or comparing sound modulation samples, previously captured from the sound track, with sound modulation samples taken during the presentation.
Patent CA-2132920-A1 (CA)
Title: Method and apparatus for flash flow processing having feed rate control
Inventor: BOGUE BEUFORD A
IPC: D01D5/18
Filed: 1994-09-26
Abstract: ABSTRACT OF THE DISCLOSURE      A material processing apparatus and method for flash flow processing by melt spinning.  The invention includes a feed rate controller in combination with a spinner head assembly including a spinner head with a continuous perimeter for providing heat and centrifugal force to a material being processed.  The spinner head assembly also includes a spinner drive connected to the spinner head for generating the centrifugal force.  The material processing apparatus can also include support for supporting the spinner head assembly, where the feed rate controller is electrically connected to the support.  The feed rate controller determines a detected load of material in the spinner head from data provided by the support, compares it to a preselected load for the material being processed and generates a feed rate control signal indicative of a difference between the detected and preselected loads. A feeder assembly supplies the feedstock material to the spinner head at a feed rate defined by the feed control signal.
Patent CA-2133917-A1 (CA)
Title: Surgical suture needle of the taper point type
Inventor: MCGREGOR WALTER
IPC: A61B17/06
Filed: 1994-10-20
Abstract: A taper point surgical needle having improved needle point strength is disclosed. In one embodiment of the needle, a tip portion includes first and second integral tapered regions having first and second cross-sectional areas respectively which decrease progressively toward the tip of the needle in accordance with first and second angles of inclination respectively, with the first angle being greater than the second angle. In another embodiment of the needle of the present invention, the tip portion includes a third tapered region integral with the second tapered region and having a cross-sectional area which decreases progressively toward the needle tip in accordance with a third angle of inclination which is smaller than the second angle.
Patent CA-2135156-A1 (CA)
Title: Eagle water circulating back-up system
Inventor: SULTANI NADER
IPC: F04D15/00
Filed: 1995-01-25
Abstract: In the Northern Canadian communities  the cold weather is a major  problem for the  house owner keeping  the water pipes from freezing  which is a difficult task  especially in the  event of power failure that causes the circulating pumps to stop and pipes to freeze.  I have invented an apparatus which will automatically energize the pump in the event of a power failure preventing  the pipes from freezing.
Patent CA-2135377-A1 (CA)
Title: Method and Apparatus for Forming and Hermetically Sealing Slices of Food Items
Inventor: MELI VINCENT A
IPC: B65B9/067
Filed: 1992-05-11
Abstract: An apparatus and method are provided for forming a hermetically sealed package for a slice of a food item. A web of thermoplastic material is first formed into a tubular arrangement with a hermetic longitudinal seal. To form the tubular arrangement, means are provided for folding a continuous web of thermoplastic material into V-folded condition and for continuously forming a hermetic seal along the open longitudinal edge of the V-folded web. The hermetic seal is formed between the inner surfaces of the front and rear faces of the web to define a tubular web member. The food item which has been formed into a soft mass, is then inserted into the tubular member and the tubular member is flattened to form a thin film tube. Means are provided for forming a hermetically sealed cross-seal which are disposed substantially transverse to the longitudinal forward moving direction of the web.
Patent CA-2138017-A1 (CA)
Title: Filter Device for the Filtration of Gases and/or Fluids
Inventor: VAN DE GRAAF PETER
IPC: B01D46/52
Filed: 1993-05-28
Abstract: The filter device (10) comprises a filter element (12) including a filter medium (20) arranged in zig-zag shaped pleats. On its two longitudinal sides extending in the pleating direction (36), the filter medium (20) is provided with stabilizing strips (34) bonded thereto for stabilizing the zig-zag shaped pleated configuration of the filter medium (20). During use of the filter device (10), the filter element (12) is arranged within a filter element holding frame (14) which is inserted in a holding means, e.g. in the air inlet shaft (18) of an air conditioning system. Due to a certain inherent stability of shape of the filter medium (20) and the stabilizing strips (34), the filter element (12) is sufficiently firm and has a self-supporting construction. The filter element (12) is easy to handle and can be inserted into the filter element holding frame (14) in a simple manner. Except for the actual filter medium (20), the filter element (12) requires little extra material, i.e., for the stabilizing strips (34), in order to ensure stability of the device. Thus, when replacing the filter element (12), the quantity of waste material to be disposed of in addition to the filter medium (20) is extremely small.
Patent CA-2142021-A1 (CA)
Title: Aviation guidance system and method
Inventor: WATTS ALAN B
IPC: G06T19/00
Filed: 1993-08-24
Abstract: An aircraft navigational facilitation system (20) and method of use thereof operates in conjunction with conventional apparatus which provides aircraft current situational information. The system includes a memory (22) for storing runway and landing information for each of a plurality runways. An input device, such as a keyboard (24), is provided for selecting a destination runway. The system further includes a video display device (28) which simulates the view from a cockpit of the aircraft, with the view including the destination runway. The video display device is driven by aprocessor (26) which uses the current situational information and the runway information for periodically generating display signals for the video display device. The display signals cause the video display to provide an updated and scaled simulated three dimensional view of a perimeter of the destination runway from a perspective of the cockpit of the aircraft. The video display device also provides further information including runway identification information, runway centerline, and an indication of a projected touch down point of the aircraft relative to the perimeter of the destination runway.
Patent CA-2145153-A1 (CA)
Title: Process and apparatus for producing aromatic carboxylic acid
Inventor: MURASHIGE NORIO
IPC: C07C51/265
Filed: 1995-03-21
Abstract: It  is contemplated by the present invention to produce  a  high quality aromatic  carboxylic  acid by  a liquid phase oxidation of an alkylbenzene by contacting it with a molecular oxygen-containing gas in a solvent containing  a  lower  aliphatic  carboxylic  acid,  under exclusion  of  any acceleration of decomposition of  the solvent molecules and danger of explosion accident.       The   process    for   producing   an   aromatic carboxylic acid according to the present invention by a liquid phase oxidation of an alkylbenzene by contacting the alkylbenzene with a molecular oxygen-containing gas in  a  solvent  containing  a  lower  aliphatic  carboxylic acid comprises supplying the alkylbenzene and the solvent to a reactor, supplying,  as  the  molecular oxygen-containing gas,  a  high oxygen content  gas  containing molecular oxygen at a concentration higher than that of air to the reactor, circulating  at  least  a  part  of  the  reactor exhaust  gas  as  such or after having been  separated from the condensable components thereof to the liquid layer in the reactor and thereby  oxidizing   the   alkylbenzene   to   the aromatic carboxylic acid.
Patent CA-2146516-A1 (CA)
Title: Image generation apparatus
Inventor: FURUHASHI MAKOTO
IPC: G06T11/00
Filed: 1995-04-06
Abstract: ABSTRACT There is provided an image generation apparatus which requires a small amount of data for a draw command and a small capacity for a mixing ratio memory and which is capable of performing full transparent and full opaque processes utilizing a semitransparent process at high speed.     The image generation apparatus includes a read circuit for reading the pixel data of the image which has been previously drawn from a frame buffer, a mixing circuit for mixing the pixel data read from the frame buffer and the pixel data of the corresponding position where the next drawing operation is to be performed in a specified mixing ratio, a write circuit for writing pixel data as a result of the mixing at the mixing circuit in the corresponding pixel position in the frame buffer, a mixing ratio memory portion for storing a plurality of mixing ratios, and an index memory for selecting the mixing ratio to be supplied to the mixing circuit from the mixing ratio memory portion according to mixing ratio selection information included in the draw command.
Patent CA-2148232-A1 (CA)
Inventor: VUORIKARI OLAVI
IPC: C11B13/02
Filed: 1993-11-03
Abstract: The invention relates to acidification of soap, wherein the acidification is performed with a sodium bisulphite solution produced by absorbing the SO2 entrained in the flue gases obtained from the combustion of odor gases derived from a chemical pulp mill into an alkaline sodium solution which is NaOH or oxidized white liquor, or with a sodium bisulphite solution which is NaHSO3-containing mother liquid obtained from SO2 or NaHSO3 acidification of soap. The acidification can be conducted in one or more steps and by the cross-current and/or counter-current method by recycling the Na2SO3 mother liquid obtained from the acidification.
Patent CA-2149693-A1 (CA)
Title: Gland permitting leak testing of lead penetrations
Inventor: GILL RANJIT S
IPC: F16J15/24
Filed: 1995-05-18
Abstract: This invention provides an improved sealing gland for wire penetrations of a generator wall which also incorporates means for checking gas tightness of the lead penetrations prior to generator start-up.  In an exemplary embodiment, the invention essentially incorporates a pair of conventional gland arrangements within a single gland body, with a center air space between the two glands used for detecting leakage and/or checking gas tightness.  The center cavity or air space is channeled out of the gland througha drilled hole in the adjacent spacer plates and then axially through the gland body.  A conduit extends from the gland body to a hydrogen detection device which alerts the operator to a hydrogen gas leak in the first or inner of the two axially aligned glands.  The second or outer gland insures against leakage of the hydrogen beyond the first or inner gland.  The invention also permits testing of multiple glands and easy determination of gas leakage from any one of the glands.
Patent CA-2150137-A1 (CA)
Inventor: BONMANN DIETRICH
IPC: H01F36/00
Filed: 1993-11-01
Abstract: A connection arrangement between superconducting strands of a winding (3a), supplied with alternating current, and its current connection via current leads (6, 7) in a cryotank, wherein the current leads inside the cryotank consist of mutually insulated sub-leads and wherein the sub-leads without intermediate insulation outside the cryotank are interconnected into a solid current lead and wherein the strands are connected directly to the ends of the sub-leads.
Patent CA-2153527-A1 (CA)
Inventor: SUGITANI JUNICHI
IPC: B21D53/06
Filed: 1995-07-10
Abstract: A heat exchange tube useful as a reactor tube for producing ethylene and highly improved in heat transfer efficiency has fins formed on the inner surface of wall of the tube in one or a plurality of regions or all regions arranged from an inlet end of the tube to an outlet end thereof axially of the tube. The fins are positioned in a direction intersecting the axis of the tube and have a suitable pitch. The fins are formed by a projection helically extending on the tube wall inner surface around the axis or are each in the form of an annular projection circumferentially extend-ing on the inner surface in a direction intersecting the axis at right angles therewith. The pitch of the fins, the angle of intersection of the fins with the axis and the height of the fins are suitably determined in conformity with the inside diameter of the tube.
Patent CA-2154132-A1 (CA)
Title: Device to compensate the elongation of at least two wire rods or round bars, which is associated with a drawing assembly
Inventor: DEL FABRO GIORGIO
IPC: B21F23/00
Filed: 1995-07-18
Abstract: Device to compensate the elongation of two or more wire rods or round bars on machines fed with two metallic wire rods or round bars of iron or alloys thereof of a type for building work,  the machines being,  for instance,  bending/shaping machines,  the device comprising a pair of opposed rolls (12), namely an upper roll  (12a) and a lower roll  (12b) respectively,  the  rolls  (12)  defining  between  them respective inner (17a) and outer (17b) passes (17), with which the wire rods passing through cooperate, at least one (12a) of those rolls (12) being able to move substantially parallel to itself on a plane containing the axes of the rolls (12), the rolls (12a-12b) having respective shafts (15a-15b) each of which is fitted to a relative support (13), namely to respective upper (13a) and  lower (13b) supports,  the other roll  (12b) being able to move in a controlled rocking manner on the plane containing the axes of the rolls (12) and being governed by adjustment means (33)  comprising bottom positioning screw means  (23)  and return springs means (22).
Patent CA-2156570-A1 (CA)
Title: Cable conveyor installation for a continuous production assembling installation
Inventor: REGAUER ERICH
IPC: B61B10/04
Filed: 1995-08-21
Abstract: An industrial cable conveyor system is described in which the individual transport cars can be coupled to or uncoupled from a circulating conveyor cable.  The described conveyor system includes an underground conveyor in which the transport cars run on the ground (or floor) and the conveyor cable is conducted in a ground channel.  Cable deflecting wheels, cable support rolls, as well as a drive station are installed in base frames which are disposed in the ground.
Patent CA-2157214-A1 (CA)
Title: Light stable aliphatic thermoplastic urethane elastomers and method of making same
Inventor: HUMPHREY WILLIAM M
IPC: C08G18/65
Filed: 1995-08-30
Abstract: An improved light stable polyether/polyol based aliphatic urethane thermoplastic elastomer prepared from reacting inter alia a polyol having low terminal end unsaturation and an organic diisocyanate. The elastomer is characterized by ultra violet stabilizer being present in a range of 0.25% to 2.0% at a total concentration of 1.0% to 2.0%, an antioxidant being present at a total concentration of 0.10% to 1.0%, and colorants/pigment being present in a total concentration in a range from 1.0% to 2.05% to produce an elastomer capable of withstanding Xenon arc artificial weathering with DE<=3.00 after 2450 kilojoules of exposure.
Patent CA-2162605-A1 (CA)
Title: Lower part for an installation duct
Inventor: FASTENROTH KURT-HELMUT
IPC: H02G3/12
Filed: 1995-03-04
Abstract: A lower part for an installation duct, in particular a wall duct, is described which consists of a sheet metal profile (1) having a C-shaped cross-section on which an assembly rail (6) extending over the length of the profile and likewise having a C-shaped profile is mounted for securing installation apparatus. This assembly rail (6) has a novel structure in that it consists of strip-shaped bars (7) which are cut out of the base wall (2) in pairs arranged opposite each other in sections and which are each shaped to form a leg of the C-shaped profile of the assembly rail (6).
Patent CA-2165247-A1 (CA)
Title: Method and equipment for the production of shaft information data of a lift shaft
Inventor: GERSTENKORN BERNHARD
IPC: B66B1/34
Filed: 1995-12-14
Abstract: In the case of this lift shaft (1), a reflector (2) with a code (3) is arranged in the region of a stopping place. The code (3) displays two identical tracks (4, 5). The level of the stopping place is illustrated by the broken line (H O), to which the code (3) is symmetrical. A moving-in region (B E), in which the bridging-over of door contacts is permitted, lies half above and half below the level line (H O). A resetting region (B N), in which a resetting of a lift cage (6) lowering due to cable expansion is permitted with bridged-over door contacts when the doors are open, lies half above and half below the level line (H O). The code (3) of the tracks (4, 5) is detected and evaluated by a 2-channel evaluating equipment (7) arranged at the lift cage (6). Transmitters (8, 9) of the evaluating equipment (7) illuminate the tracks (4, 5) of the reflector (2). The illuminated surf aces of the tracks (4, 5) are imaged onto charge-coupled device sensors (10, 11) of the evaluating unit (7) and detected by means of a pattern recognition logic system. The preparation of the images into the information, which serves for the lift control, takes place by means of a computing equipment.