baber/WOPTO huggingface dataset:
Patent CA-2077846-A1 (CA)
Title: Method for preparing reactive chlorotriazine-capped polyphenylene ethers employing short reaction time
Inventor: STANLEY THOMAS J
IPC: C08G65/48
Filed: 1992-09-09
Abstract: METHOD FOR PREPARING REACTIVE     CHLOROTRIAZINE-CAPPED POLYPHENYLENE ETHERS EMPLOYING      SHORT REACTION TIME                            Abstract Reactive triazine-capped polyphenylene ethers are pre-pared by the reaction of an alkaline polyphenylene ether mixture with a reactive chlorotriazine employing a contact time up to about 15 minutes, most often up to about 5 minutes and preferably up to about 1 minute. The reaction may be conducted semi-continuously or continuously. The product is characterized by a larger average par-ticle size than when a longer reaction time is employed.
Patent CA-2078327-A1 (CA)
Title: Plant promoter
Inventor: CROY RONALD R D
IPC: C12N15/82
Filed: 1991-03-18
Abstract: A promoter which is capable of directing protein expression in roots in plants and which has: (a) the sequence from nucleotide -1616 to nucleotide -1 shown in Figure 1 or a part of the said sequence or (b) a said sequence (a) modified by one or more nucleotide substitutions, insertions and/or deletions and/or by an extension at either or each end.
Patent CA-2079112-A1 (CA)
Inventor: WESBY PHILIP B
IPC: H04W84/02
Filed: 1991-03-27
Abstract: A locating system in which a network of communication stations are spread over a surveillance area. Each moveable ele-ment is provided with a transponder (50) having an associated identification code. A paging signal (F1) sent out over the surveill-ance area is picked up by the transponders (50) and the one with the identification code provided in the page responds. The re-sponse is made at a frequency (TF1) different from the page (F1). The response is picked up by the nearest communication stations. A master station (30) communicates with the communication stations at a frequency (F2) different from that used by the paging signal (F1) or the transponder (TF1). The master station (30) which interrogates all the communication stations locates the paged transponder (50) to within a sector bordered by the communication stations that received the response from the transpon-der (50). The communication stations can be subdivided into three or more interspersed arrays (40).
Patent CA-2079306-A1 (CA)
Title: Soldering
Inventor: PRECIOUS COLIN J
IPC: B23K1/008
Filed: 1992-09-28
Abstract: ABSTRACT SOLDERING            A soldering apparatus 20 includes a conveyor 22 adapted to carry assembled circuit boards through a soldering chamber 24.  A wave 26 of solder is created in the chamber 24.  The chamber 24 has a curtain 40 at its entrance 21 and a curtain 41 at its exit 23.  Gas distributors 32 and 34 are located within the chamber 24 and are able to introduce nitrogen into the chamber 24 in order to create a non-oxidising atmosphere in the vicinity of the wave.  In operation, the wave 26 of solder wets connecting points between the components and the board to form permanent joints on solidification of the solder.  The bottom edge of the curtain is of a shape complementary to the front elevation of the assembled circuit boards to be soldered and is arranged such that the circuit boards just pass thereunder without making contact with it.
Patent CA-2080465-A1 (CA)
Title: Supply component of the credit card type
Inventor: ARMAND MICHEL
IPC: H01M6/50
Filed: 1992-02-12
Abstract: A B S T R A C T  O F  T H E   D I S C L O S U R E     The  present  invention  relates  to  a portable autonomous electronic component of the credit card format comprising an accumulator  (1)  constituted of an association of sheets or planar layers, the surface of which is approximately equal to that of the credit card, at least a charging circuit (2,4), and state indicators (6) controlled by a micro-controller (5).
Patent CA-2080552-A1 (CA)
Inventor: FOX DAVID S
IPC: G06F17/30
Filed: 1992-10-14
Abstract: An electronic library which comprises a user interface such as a computer screen, a speaker, a mouse and/ or a keyboard; a processor for handling communication with the user and for responding to user requests; and a data store. The data store maintains scanned segments of video data, audio data, or both, and translated replicas of the scanned segments. Searching for specific data is performed by perusing through the translated replicas, but the information that is provided to the user is primarily the scanned segments themselves. The translated versions contain the immediately translatable version of the displayable information and processed information that forms various aggregations of the displayable information. This processing imposes a syntactically logical structure on the displayable information.
Patent CA-2081784-A1 (CA)
Inventor: ARAMAKI TOSHIYA
IPC: H04L12/54
Filed: 1992-10-30
Abstract: In a packet switching system having input ports (20-1-1 to 20-8-8) supplied with input packets and output ports (21-1-1 to 21-8-8) producing output packets, each of time stampers (22-1-1 to 22-8-8) connected to the input ports assigns a time stamp to the input packet supplied thereto to produce a time stamped packet.          Connected to the time stampers, each of primary switches (23-1 to 23-8) carries out a primary switching operation on the time stamped packets supplied thereto so as to connect input lines thereof and output lines thereof in one-to-one correspondence to produce primary switched packets.  Connected to the primary switches in a cross link connection fashion, each of secondary switches (24-1 to 24-8) carries out a secondary switching operation on the primary switched packets on the basis of destination addresses thereof in sequence to produce secondary switched packets.  Connected to the secondary switches in the cross link connection fashion, each of ternary switches (25-1 to 25-8) corrects sequence of the secondary switched packets on the basis of the time stamps assigned thereto to produce sequence corrected packets and then carries out a ternary switching operation on the sequence corrected packets on the basis of the destination addresses thereof to produce ternary switched packets.  Each output port produces each ternary switched packet as each output port.
Patent CA-2083079-A1 (CA)
Title: Digital fm modulator
Inventor: HINO MUTSUMI
IPC: H04N7/24
Filed: 1992-11-17
Abstract: An A/D converter 1 converts analog modulation signals, such as video signals and audio signals, into digital modulation signals.  A center frequency data setting circuit 6 outputs center frequency data for setting the center frequency of an FM wave.  An operation unit 5 outputs such addition data, on the basis of the center frequency data and average frequency data from a counter circuit 4, as will make the average frequency of the FM wave substantially identical with the center frequency that has been set.  An adder 2 adds the digital modulation signals and the addition data, and outputs addition digital signals.  A DDS 3 accumulates an addition digital signal in every sampling period supplied from a reference oscillator 7.  In the ROM 32 of the DDS 3 are stored sine wave data and the ROM 32, having the accumulated signals as its address input, outputs the sine wave data.          The counter circuit 4 figures out the average frequency of the FM wave from the DDS 3, and supplies average frequency data to the operation unit 5.
Patent CA-2083119-A1 (CA)
Title: Method in the reeling of a web
Inventor: VESTERINEN KALEVI A
IPC: B65H19/26
Filed: 1992-11-17
Abstract: ABSTRACT OF THE DISCLOSURE    A method and device in the reeling of a web, wherein the web is reeled by means of a first roll onto a second roll is disclosed.  When the second roll has reached the desired diameter size, a new reeling is started from this second roll of desired size onto an additional roll.  After the second roll has reached the desired diameter size, a tip part is cut into the web by means of a water jet or water jets.  The tip part is blown into contact with the additional roll, whereupon the web is cut off by means of the water jet or water jets.
Patent CA-2084953-A1 (CA)
Title: Method for mounting a crystal on a watch case, timepiece comprising positioning means for a crystal on a case, crystal and case intended for fitting out such a timepiece
Inventor: MEYSTRE YVES
IPC: G04B39/02
Filed: 1992-12-09
Abstract: METHOD FOR MOUNTING A CRYSTAL ON A WATCH CASE, TIMEPIECE COMPRISING POSITIONING MEANS FOR A CRYSTAL ON A CASE, CRYSTAL AND CASE INTENDED FOR FITTING OUT                     SUCH A TIMEPIECE     ABSTRACT OF THE DISCLOSURE      The present invention concerns a method for mounting a crystal on a watch case, a timepiece comprising position-ing means  for a crystal on a case, as well as a crystal and a case intended for fitting out such a timepiece. The timepiece according to the invention includes: a case (1), a crystal (6) mounted on the case (1), means for securing the crystal onto the case,  and angular positioning means for such crystal on said case, such timepiece being charact-erized  in  that  the  angular  positioning means   are  made up,  on  the one hand,  by a notch  (14)  provided directly on the crystal (6) and, on the other hand by a protuberance (22) which is directly provided on the case (1) and which is engaged in said notch  (14).  The invention is applied for example to timepieces including a crystal and a case of heat-weldable thermoplastic material.
Patent CA-2085894-A1 (CA)
Title: Circular weaving machine
Inventor: ZIEGLER JOSEF
IPC: D03D37/00
Filed: 1992-04-17
Abstract: ABSTRACT OF THE DISCLOSURE           The circular weaving machine proposed by the invention is designed for the manufacture of tubular fabrics and has an annular frame with an upper ring plate (10) and a lower ring plate (12).  Vertically moving laces (32) are fitted to direct the warp ends (36) and are mounted at constant intervals round at least one circular trackway (38).  The two ring plates (10, 12) have bores (40) in them for mounting and directing the laces (32).  The lower ends of the laces (32) have follower rollers (42) which operate in conjunction with a cam plate (44).
Patent CA-2087543-A1 (CA)
Title: Heterocyclic compounds
Inventor: KRENITSKY THOMAS ANTHONY
IPC: A61K31/70
Filed: 1991-07-18
Abstract: 6-Alkoxy derivatives of Ara-G, and pharmaceutically acceptable esters thereof, are described as being useful in tumor therapy. Novel pharmaceutically acceptable esters, their preparation and pharmaceutical formulations containing them are also disclosed.
Patent CA-2088695-A1 (CA)
IPC: A01C15/00
Filed: 1993-02-03
Abstract: A  spreader  apparatus  is  disclosed for  spreading manure.  The apparatus  includes  a  container  which  defines  an opening  for the reception therein of the manure. The container has a first and a second end zone with the first end zone defining an outlet for the discharge therethrough of the manure. A rotatable feed device  is  disposed within and co-operates  with the container for feeding the manure through the container. The feed device has  an axis  of rotation which extends through the end zones of the container. A rotatable discharge device is disposed within the container and co-operates with the container and the feed device for moving the manure towards the outlet. The discharge device has a further axis of rotation which is disposed spaced and parallel to and laterally below the axis of rotation  of the  feed device.  The arrangement  is  such that when the feed and discharge devices  are rotating,  all of the manure within the container is fed at a substantially constant rate towards the outlet.
Patent CA-2091649-A1 (CA)
Title: Polysocyanate composition
Inventor: TAMAKI YUMIKO
IPC: C07C263/18
Filed: 1993-03-15
Abstract: ABSTRACT           The present invention relates to a storage stable and high reactive polyisocyanate composition having a wide range of storage and handling conditions.  The polyisocyanate composition contains an organometallic based urethane catalyst of 30 to 500 ppm and an acylchloride compound of 30 to 10,000 ppm based on the polyisocyanate compound.  The composition can effectively be utilized in various spot constructions such as spray foaming, painting for water-proofing, floor painting of baseball ground and stand and paving, or the production of various polyurethane resins or foams.     40,501-F
Patent CA-2092313-A1 (CA)
Title: Disposable absorbent garment with composite topsheet assembly
Inventor: HUFFMAN GLORIA
IPC: A61F13/15
Filed: 1991-10-25
Abstract: A disposable absorbent garment illustrated as a disposable diaper, includes a backsheet (26), an absorbent panel (28) posi-tioned on top of the backsheet, and a composite, three-component topsheet assembly (30) positioned on top of the absorbent pan-el. The topsheet assembly includes a central portion (32) generally overlying the absorbent panel, and a pair of side marginal por-tions (34) joined to opposite side edges of the central portion. Each side marginal portion includes a plurality of segments (36, 38, 40), including an elasticized, standing gather segment (40) for enhanced containment. The containment characteristics of the gar-ment are further enhanced by joining the central portion of the topsheet assembly to each side marginal portion in spaced rela-tionship to the associated backsheet of the garment at (52).
Patent CA-2092719-A1 (CA)
Title: Condition monitor request processing system
Inventor: DE GYARFAS VICTOR S
IPC: G09B9/30
Filed: 1992-06-15
Abstract: CONDITION MONITOR REQUEST PROCESSING SYSTEM    ABSTRACT        An   interactive   training  system   (10)   for simulating an operating environment.  The system (10) can operate in both freeplay and procedural modes.  The system (10)  includes a plurality  of  simulated displays  (18) simulating actual displays in the operating environment. The simulated displays (18) indicate the state of various components of the operating environment to the user.  A plurality of manipulable input devices (20) permits the user  to  interact  with  the  training  system  (10). Simulation software (22) responds to the input devices (20)  and  controls  the  displays  in response thereto. Procedure monitoring software (26) determines the status of  the  input  devices  as  a  result  of  the  user's manipulation of the input devices.  Condition monitoring software  (24) monitors conditions within the procedure monitor  (26)  and simulation software (22). These conditions may occur directly or indirectly as a result of the manipulation of the input devices (18) by the user. This system (10) simplifies the monitoring of complex user actions.
Patent CA-2093741-A1 (CA)
Title: Composite Headlamp Vent Device
Inventor: NAGENGAST WILLIAM E
IPC: F21V31/03
Filed: 1993-04-08
Abstract: A ventilation system for a composite head lamp that utilizes a one-way valve arrangement for permitting ventilating air to flow into and out of the headlamp-but prevents splash water from entering the interior of the headlamp.
Patent CA-2095790-A1 (CA)
Title: Griller
Inventor: O'BRIEN WILLIAM J
IPC: H05B3/68
Filed: 1993-05-07
Abstract: A griller having a substantially horizontally extending grill member to support food while being grilled, the grill member consisting of alternating bars and slots the bars being made of aluminium, aluminium alloy or a substance having similar heat transmitting properties there being arranged under the grill member an elongated electric heating element that is accommodated within a groove formed on the underside of the grill member, whereby fats and liquids emerging from food being cooked on the grill member are prevented from coming into contact with the electric heating element, electric plug receiving means connected to said electric heating element directly and without intervention of a thermostat, the heating element and the grill member being constructed and arranged so that heat from the heating element is distributed more or less evenly over the surface of the grill member, the grill member being removeably supported on a container that in use underlies the grill member and acts to catch fat and liquids from the food being grilled, there being a circumferential gap between an outer wall of said container and the periphery of the grill member the width of said gap being such as to permit a flow of air into the space beneath the grill member to control the temperature of the heating element and grill member and prevent thermal run away.
Patent CA-2098782-A1 (CA)
Inventor: IMANARI HIROYUKI
IPC: G05B13/02
Filed: 1993-06-18
Abstract: A setting means sets variables for expressing the process model,  a target thickness value of  the rolled material, a target interstand tension value of the rolled material, variables for responses of the thickness and the interstand tension and variables for adjusting the responses  of  a  control  system  for  controlling  the thickness and the interstand tension.   A control gain arithmetic means obtains control gains as numeric values by  substituting  the  set  variables  into  predetermined control gain operation expressions.  A control arithmetic means calculates the speed command values and the roll gap command values for causing the thickness to follow up the target thickness and the interstand tension to follow up  the  target  interstand  tension  while  reducing  an interaction  between  the  thickness  and  the  interstand tension by use of the calculated control gains.
Patent CA-2098986-A1 (CA)
Inventor: ANDERSON LEONARD M
IPC: G01N21/35
Filed: 1992-01-03
Abstract: Détecteur d'humidité à l'infrarouge (10) pour bande en défilement insensible à la température et à la masse surfacique du papier, comportant une source (16) de rayonnement infrarouge utilisée pour diriger un faisceau infrarouge (24) à travers la bande (12) et une unité de détection infrarouge (18) qui, placée de l'autre côté de la bande, mesure la transmission de rayonnement passant à travers la bande en trois zones de longueur d'onde. La transmission dans la première zone de longueur d'onde est d'abord sensible à la teneur en humidité de la bande. La transmission dans la deuxième zone de longueur d'onde est moins sensible à la teneur en humidité de la bande. La transmission dans la troisième zone de longueur d'onde fournit une indication de la température de la bande. L'insensibilité à la température est atteinte en sélectionnant la réaction à la température d'un filtre passe-bande (42) et d'un filtre passe-bande de référence (40) sur la base de la masse surfacique maximale et d'une teneur en humidité maximale, et en compensant toute sensibilité résiduelle à la température à l'aide d'un  filtre passe-bande correcteur de température (48).
Patent CA-2099735-A1 (CA)
Title: Clarifying compositions
Inventor: STANIEK PETER
IPC: C08K5/527
Filed: 1993-06-29
Abstract: ABSTRACT            Clarifying Compositions A composition for improving the haze of a polymeric composition, the said haze improving composition (hereinafter referred to as the haze improving composition) comprising a) a monophosphonite and/or diphosphonite(hereinafter defined as component a) and/or b) a phosphite (hereinafter defined as component b).
Patent CA-2100144-A1 (CA)
Title: Chromium Catalyst Compositions
Inventor: BADLEY RICKEY D
IPC: C08F4/02
Filed: 1993-07-08
Abstract: Chromium catalyst compositions are provided. Theses chromium catalyst compositions can be used to polymerized olefins. The resulting polymerization product can have improved properties.
Patent CA-2100278-A1 (CA)
Inventor: BALLANCE DAVID S
IPC: H01L21/316
Filed: 1993-07-12
Abstract: CURING SILICON HYDRIDE CONTAINING MATERIALS        BY EXPOSURE TO NITROUS OXIDE                       ABSTRACT     The present invention relates to a low temperature method of forming silica-containing ceramic coatings on substrates.  The method involves applying a coating comprising a silicon hydride containing resin on a substrate and heating the coated substrate under an environment comprising nitrous oxide at a temperature sufficient to convert the resin to the silica-containing ceramic coating. This method is especially valuable for forming protective and dielectric coatings on electronic devices.
Patent CA-2101092-A1 (CA)
Inventor: WIRICK CLOYD F
IPC: B61F17/04
Filed: 1993-07-22
Abstract: Corner connection assembly for gondola cars having reduced car ends.  The corner connection assembly includes a splice member for connecting the longitudinal upper side chords of the rail car to the end portions of upper side chords at a bend point.  Wear protection assemblies are secured to exterior side wall of the rail car to protect the external heads of fastener elements securing an inside stake to the car side wall.
Patent CA-2101266-A1 (CA)
Inventor: LOVE CHARLES S
IPC: A61M1/10
Filed: 1992-01-13
Abstract: A concentric mating stent tissue heart valve which is capable of being assembled with a variety of tissue sources is provided. A  plurality of prefabricated kits are also provided which enable the valve to be assembled with autogenous tissue in the limited time, i.e., 10 minutes or less, available in the operating room. The inner stent (3) can be configured with a plurality of tissue alignment members (6a, 6b) extending outward from the inner stent (3) to corresponding holes cut in the tissue (2). The outer stent (1) can be configured with posts (9a, 9b, 9c) adapted for nesting with corresponding inner stent posts (5a, 5b, 5c), and integrated with self-adjusting tensioning means, to exert a substantially uniform clamping force on the tissue (2) sufficient to secure the tissue between the stents.
Patent CA-2106018-A1 (CA)
Inventor: CHENEVIERE PASCAL
IPC: E01C19/10
Filed: 1993-09-13
Abstract: L'invention concerne un procédé pour la confection d'enrobés bitumineux denses à froid stockables et de graves-émulsions. On réalise des enrobés denses stockables et des graves-émulsions par enrobage avec une émulsion mixte de bitume dur et de bitume mou. De façon inattendue, ces enrobés ont une stockabilité qui les rapproche des enrobés exécutés avec un bitume mou, mais prennent la cohésion qui correspond é la viscosité du bitume constitué par le mélange homogène des bitumes. L'émulsion mixte, de préférence cationique, est réalisée très simplement par exemple par mélange d'une émulsion de bitume dur et d'une émulsion de bitume mou.
Patent CA-2106982-A1 (CA)
Title: Compositions which are immunologically crossreactive with antibodies and preparative methods therefor
Inventor: GREEN MARK I
IPC: C07K5/02
Filed: 1992-03-24
Abstract: Compositions which are immunologically crossreactive with antibodies are provided, together with preparative and therapeutic methods therefor. The compositions preferably comprise a plurality of covalently bound synthetic compounds, at least one of which is individually crossreactive with at least one complementarity determining region (CDR) of the antibody. Preferred processes for preparing the immunologically crossreactive compounds comprise identifying chemical functionality such as hydroxyl groups in the CDR  which participates in at least one immunological binding phenomena, determining the three-dimensional positioning of the chemical functionality, and synthesizing a compound which comprises substantially the same chemical functionality as the CDR and which has at least one conformation wherein the three-dimensional positioning of the chemical functionality is substantially identical to the three-dimensional positioning of the chemical functionality of the CDR.