baber/WOPTO huggingface dataset:
Patent CA-2123230-A1 (CA)
Inventor: GARBACK BRENT J
IPC: G06Q10/02
Filed: 1992-11-03
Abstract: A computer based system (10) for processing travel requests directed to a specific venue from individual members of a spon- sored group. The system comprises a data base containing a venue file (14) including information regarding the specific venue, a group member file (16) for each individual member of the group, a travel policy file (18) containing information on preselected vendors of various travel services, and a city code file (D) containing codes corresponding to a plurality of city airport locations. Data is entered and information displayed to an individual group member making a travel request via terminal (22), such as a personal computer. A cen- tral processing unit is in communication with the data base and with a plurality of airline CRS systems (28). The CPU is programmed to select an individual group member itinerary for the specific venue which includes specific airline flights, and if necessary, specific ho- tel accommodations (51-55) and specific rental car (56-60) services.
Patent CA-2123790-A1 (CA)
Title: Novel fabrics for high temperature pressing applications
Inventor: BARLOW SANDRA K
IPC: D04H1/498
Filed: 1993-09-24
Abstract: An article of paper machine clothing for use in the pressing or drying section of a paper making machine has a sheet-contacting layer having a glazed surface. The glazing of the surface may be effected through the application of heat and/or pressure, and provides the paper machine clothing with an extremely smooth, and almost completely sealed, surface. The article may be used on the press section of a paper making machine adapted to carry out an impulse drying process.
Patent CA-2125042-A1 (CA)
Title: Procede de traitement de polymeres reticules
Inventor: FAHIMI AKBAR
IPC: C08J11/16
Filed: 1992-12-11
Abstract: 2125042 9313164 L'invention concerne un procédé de traitement de matériaux polymères réticulés des familles polyoléfines et/ou caoutchouc naturel ou synthétique et/ou polystyrène en vue d'obtenir des fragments polymères de masse moléculaire inférieure. Le procédé consiste, après réduction sous forme particulaire, à incorporer les matériaux polymères dans un solvant, notamment halogéné, apte à diffuser à l'intérieur du réseau polymérique et à dilater celui-ci, et à soumettre le milieu réactionnel à un courant d'ozone. Ce procédé permet d'assurer un clivage contrôlé des chaînes réticulées sans destruction totale de celles-ci. Les matériaux obtenus peuvent notamment être utilisés comme agents texturants de granulats traités au liant hydraulique, ou comme liants d'enrobage de granulés, ou encore comme matière première pour la fabrication de nouveaux produits.
Patent CA-2127456-A1 (CA)
Title: Process for preparing chiral ethyl (5-amino-1,2-dihydro-2-methyl-3-phenylpyrido[3,4-b]pyrazin-7-yl) carbamate
Inventor: GOEL OM P
IPC: C07D213/75
Filed: 1993-01-19
Abstract: The present invention describes a novel chemical synthesis of chiral ethyl (5-amino-1,2-dihydro-2-methyl-3-phenyl-pyrido[3,4-b]pyrazin-7-yl)carbamate and novel intermediates of formula (5a).
Patent CA-2128221-A1 (CA)
Inventor: VAN SUNTENMAARTENSDIJK BERNARD
IPC: B65D5/74
Filed: 1992-11-09
Abstract: The invention relates to a container manufactured from foldable material and provided on an edge line (4) with a pouring spout (8), wherein the pouring spout is formed by: a first cutting line (9) which extends in a first surface (2) adjoining the edge line from a first point on the edge line; a second cutting line (10) which extends in a second surface (3) adjoining the edge line from the first point on the edge line; a first score line (11) which extends in the first surface adjoining the edge line from a second point (12) on the edge line and which intersects the first cutting line; and a second score (13) line which extends in the second surface adjoining the edge line from the second point on the edge line and which intersects the second cutting line. In order to close such a pouring spout the container is provided with spreading means for temporarily enlarging the distance between the end point of the first and the second cutting line. In preference the spreading means are formed by a third score line (17) which connects a third point (16) on the edge line to the end point of the first cutting line, and a fourth score line (18) which connects the third point on the edge line to the end point of the second cutting line.
Patent CA-2132512-A1 (CA)
Title: Bioadhesive pharmaceutical composition used for the controlled release of active ingredient
Inventor: RAULT ISABELLE
IPC: A61P25/28
Filed: 1994-09-20
Abstract: Bioadhesive pharmaceutical composition for the controlled release of active principles locally through the buccal cavity or systemically through a mucous membrane, characterised in that it is composed of an active principle, of a compound (A), of a compound (B) and of excipients as defined in the description.
Patent CA-2133393-A1 (CA)
Title: Overbased carboxylates and gels
Inventor: VINCI JAMES N
IPC: C10M159/20
Filed: 1994-09-30
Abstract: Gelled overbased materials are prepared by mixing an overbased composition of a metal salt of an organic acid material containing at least 8 carbon atoms, a metal salt of an organic acid material containing fewer than 6 carbon atoms, and a metal carbonate in an oleophilic medium, with an alcohol or an alcohol-water mixture, and heating the mixture.
Patent CA-2135055-A1 (CA)
Title: 4-azasteroid 5-alpha-reductase inhibitors
Inventor: WITZEL BRUCE E
IPC: A61K8/00
Filed: 1993-05-17
Abstract: Novel substituted 4-azasteroid 5-.alpha.-reductase inhibitors of formula (I), wherein A is (a), (b) or (c), are claimed as well as pharmaceutically acceptable salts and formulations thereof. These compounds are effective inhibitors of testosterone 5.alpha.-reductase(s) and are thus useful in the treatment of a number of hyperandrogenic conditions including benign prostatic hypertrophy, acne, seborrhea, female hirsutism, and male and female pattern baldness (alopecia).
Patent CA-2135349-A1 (CA)
Title: Extractor apparatus
Inventor: BRUCE MARK L
IPC: G01N25/14
Filed: 1994-11-08
Abstract: The invention relates generally to laboratory apparatus which use a solvent to extract an analyte from a sample liquid.  The invention combines known laboratory extraction apparatus with a mixing device to reduce the amount of time necessary to extract a sufficient amount of analyte from the sample liquid.  The invention does not require complicated instrumentation or a non-conducting solvent.
Patent CA-2138393-A1 (CA)
Title: Extraction of oils from grain materials and grain-based food products
Inventor: ARENDT PHILLIP S
IPC: C11B1/04
Filed: 1993-06-10
Abstract: The present invention pertains to a method of obtaining oil from grain materials such as rice bran, wheat mill feed, Canola R, rapeseed, amaranth, and similar grains. The method includes processes for: stabilizing the oil contained in the grain material (when necessary) while increasing the porosity of such grain material ; extraction of oil from the grain material by contact with a solvent in vapor form; and separation of extracted oil/solvent compositions into fractions containing various amounts of saturated and unsaturated oils. The portion of the method which pertains to extracting the oil from the grain material by contact with a solvent in vapor form can also be used to remove oils from: previously-extracted oil seeds, which were extracted using a less efficient extraction method; flaked or crushed vegetable matter; and grain-based food products such as chips, crackers and noodles.
Patent CA-2139016-A1 (CA)
Inventor: SASAKI NOBUYOSHI
IPC: C04B35/632
Filed: 1994-12-23
Abstract: This invention provides a process for preparing a refractory molded article comprising the steps of (a) forming a molded article matrix from an aggregate and the first binder,  (b) impregnating the molded article matrix formed in step (a) with the second binder consisting of an alcoholic solution of one kind or two or more kinds of metal alkoxides selected from alkoxides of metals of Group 4A or Group 4B (excepting carbon) and Group 3A or Group 3B of the periodic table and their partial hydrolysates and an alkaline compound of alkali metal or alkaline earth metal (one kind or a mixture of two or more kinds selected from alkoxides, hydroxides and salts of the metal) and (c) drying and firing the molded article matrix at high temperature and also provides a binder for the preparation of such refractory molded article.    The invention provides a process for preparing a refractory molded article and a binder with advantages such as casting of a molten metal without generation of gases and prevention of such defects as blow holes, good flow of a molten metal enabling thin-wall casting of steel, reduced requirement of riser in steel casting compared with cold casting, good dimensional precision, wide applicability to materials ranging from light alloy to steel, and an inner part for adjustment of strength and improvement of crumbling characteristics.
Patent CA-2140552-A1 (CA)
Inventor: PESHECK PETER
IPC: A21D13/00
Filed: 1993-07-20
Abstract: The invention is a pre-baked microwaveable dough composition comprising a dough of flour, plasticizer, water, and a leavening agent; a crisping agent dispersed across the dough; and, optionally, a topping wherein said dough comprises from about 0 wt-% to 50 wt-% water and from about 15 wt-% to 35 wt-% plasticizer. The invention also comprises a method of preparing a pre-baked microwaveable dough composition.
Patent CA-2140944-A1 (CA)
Inventor: LAHILLE MICHEL
IPC: A61F2/46
Filed: 1995-01-24
Abstract: An intersomatic cage to be inserted from the posterior approach between two vertebrae comprises two substantially parallel branches for contact with the vertebral bodies, a linking portion linking the posterior ends of the branches, and a movable spreader member for angularly spreading the two branches after insertion of the cage between the two vertebrae.      The cage allows adjustment of the lordosis angle between the two vertebrae during surgery. Ancillary equipment for insertion of the cage includes a rasp for forming a housing for the cage between the two vertebrae, a cage-holder for inserting the cage into the housing, a screwdriver for turning a screw screwed into the spreader member to spread the two branches of the cage, and a guide for successively guiding the rasp, the cage-holder with the cage, and subsequently the screwdriver.
Patent CA-2142713-A1 (CA)
Title: Peptide inhibitors of mitogenesis and motogenesis
Inventor: COMOGLIO PAOLO
IPC: A61K38/10
Filed: 1994-06-15
Abstract: 2142713 9501376 PCTABS00035 The invention in the field of cell biology relates to novel peptides able to interact with intracellular signal transducers, thus interfering with signal transduction pathways leading to cell proliferation and motility. The peptides of the invention may be chemically synthesized from single amino acids and/or preformed peptides of two or more amino acid residues. The peptides of the invention find a useful application in the treatment of a neoplastic disease.
Patent CA-2143310-A1 (CA)
Inventor: BAKALASH REUVEN
IPC: G06T15/00
Filed: 1993-08-25
Abstract: A parallel computing system for volume visualization, numeric, symbol and other computing applications. The system is made up of a memory storage device (4), local computing units (5), a control computing unit (3) and a user interface and display computing unit (2). The memory storage device (4) comprises memory storage elements which represent a three dimensional memory storage array arranged in 3-D Cartesian Space. Each local computing unit (5) is assigned to a group of memory storage elements for accessing in parallel. The control computing unit (3) controls and coordinates each of the local computing units. Lo-cal and global data transfer mechanisms facilitate transfer of data elements among the memory storage elements. The system can be used to internally generate voxel-based representations of 3-D objects in a parallel fashion. It can also be used to display 2-D images of such voxel-based objects along any viewing direction by simulating either parallel or perspective viewing ray processes within the parallel computing system.
Patent CA-2143961-A1 (CA)
Title: Process and equipment for drying wood
Inventor: SATO JIRO
IPC: F26B3/04
Filed: 1995-03-06
Abstract: Disclosed is a drying process which comprises primary drying in which many pieces of wood (logs with bark) in a drying chamber equipped with an exhaust system for maintaining a chamber pressure at a normal pressure or in a state close thereto, are heated up with only live steam fed into the drying chamber to heat a chamber interior from a normal temperature up to 90 to 100°C, thereby heating the whole inner part ranging from a surface layer to a central layer of the wood; secondary drying that the chamber interior is heated quickly up to a temperature of 100 to 200°C by the use of a heater, thereby boiling moisture in the wood for the purpose of high-temperature treatment up to a fiber saturation point in order to obtain a target percentage of moisture content; and finally, tertiary dying that the dry-bulb temperature and the wet-bulb temperature in the drying chamber are changed according to the dried condition of the wood to thereby treat the wood at low temperatures and moisture down to the target percentage of moisture content under the temperature conditions. According to this process, it is possible to form drying conditions in the drying chamber under which drying speeds (a rate of decrease in the percentage of moisture content) on the surface layer side and the central layer side of the wood can be equalized or brought as close to each other as possible, thereby enabling to dry logs without a crack.
Patent CA-2144426-A1 (CA)
Inventor: TORIMOTO TADASHI
IPC: B27M3/00
Filed: 1994-04-21
Abstract: The collected lumber of the present invention is formed by heating and softening a plurality of woods, applying adhesive on the woods, pressing and compressing the wood with adhesive thereon to mold the integral body in a prescribed shape, and by fixation treating the integral body using a heating device.  The method for manufacturing collected lumber of this invention comprises the first process for softening woods by heat treating a plurality of woods, the second process for applying adhesive on the softened woods, the third process for forming integral body by pressing and compressing the woods applied with the adhesive to mold in a prescribed shape, and the fourth process for fixation treating the integral body using a heating device.         By collecting and fixing a plurality of woods comprising thinned-out woods which is not worth using, the wood products which exhibits various excellent grain pattern and is used for wide range of building materials are manufactured, and the enhanced productivity is attained by shortening of curing time of collected wood to realize low cost collected lumber and process for manufacturing the collected lumber.
Patent CA-2144673-A1 (CA)
Inventor: HARMUTH HARALD
IPC: C04B35/043
Filed: 1995-03-15
Abstract: The present invention pertains to a refractory brick based on at least one refractory metal oxide in a particle fraction of <8 mm containing 4 to 30 wt.% of a very fine refractory fraction, prepared by firing below a temperature at which the particles of the very fine refractory fraction sinter by recrystallization with grain growth.
Patent CA-2148985-A1 (CA)
Title: Draw roller for the transport of a material web, particularly a paper web in a web-fed printing machine
Inventor: LAPP JOACHIM ALFRED HEINZ
IPC: B41F13/02
Filed: 1995-05-09
Abstract: The  draw  roller  is designed  as  a  suction roller  with  a rotatable  roller  casing  (2)  having orifices  (3),  and the material web loops around the draw  roller  along  a  circumferential  portion.  The internal suction-air supply connectable to a negative-pressure source opens out on the inner circumference of the  roller  casing  (2)  and  is  designed  so  that  a stationary  suction  surface  of  wedge-shaped  form  is obtained on the casing circumference. The wedge tip is directed opposite to the direction of rotation of the roller casing (2) and is located at the start of said circumferential  portion  in  the  roller  center.  The suction surface widens obliquely outwards on both sides with an increasing looping angle and, at the end of the circumferential portion,  has a width corresponding to the total width of the material web.
Patent CA-2149299-A1 (CA)
Title: Watch housing with one or several liking elements forming a carrying body
Inventor: MOCK ELMAR
IPC: G04B19/14
Filed: 1993-11-15
Abstract: ABSTRACT            The invention relates to a wrist or pocket watch comprising a bottom (1), cover glass (2) and a support body (3), as well as with a move-ment (4), a dial (6) and hands (5) and random holding means such as a wristband, bracelet or chain (13), the support body (3) serving as a base for the dial (6) and as a base for anchoring the movement (4), as well as in that the bottom (1) and cover glass (2) are fixed to the support body (3) by means of connections (7,8) and in that the support body (3) can have means (12) for fitting holding means such as a bracelet or chain (13) or the latter can be shaped onto the support body (3).          (Fig. 9)
Patent CA-2149345-A1 (CA)
Title: Epitopic regions of pneumococcal surface protein a
Inventor: BRILES DAVID E
IPC: C07K14/28
Filed: 1995-05-15
Abstract: Regions of the pneumococcal surface protein A (PspA) protein of the Rx1 strain of Streptococcus pneumoniae have been identified as containing protection-eliciting epitopes.    One  region  comprises  the  68-amino  acid sequence extending from amino acid residues 192 to 260 of the Rx1 PspA strain,  another region comprises the C-terminal amino acid sequence extending from amino acid residues 192 to 588 and a third region comprises the C-terminal amino acid sequence extending from amino acid residues 293 to 588 of the Rx1 PspA strain.  Individual oligonucleotide primers and probes and described which may be used in specific pairs to amplify pneumococcal DNA from a variety of strains of S. pneumoniae for the detection or amplification of such DNA.  Full-length PspA is also capable of providing cross-protection against a variety of pneumococcal strains.
Patent CA-2152348-A1 (CA)
Inventor: CHEN IRVING CHUNG-CHI
IPC: C13B10/02
Filed: 1993-12-22
Abstract: A perforated mill roll facilitates the extraction of fluid created during the grinding of a fluid-containing material; for example, the extraction of sucrose juice from sugar cane. A perforated mill roll body (10) incorporates a plurality of fluid channel strings (20). Each fluid channel string (20) comprises a hollow fluid channel (30) defined by a channel wall member (32) which extends the length of the roll body (10). A plurality of fluid passage members (40) are affixed to the channel strings (20). Each fluid passage member (40) contains a radially extending fluid passage (50) which communicates with the outer periphery (70) of the mill roll body (10) and the fluid channel (30). Cast iron or steel is cast around the fluid channel strings (20) to anchor them in position and to form the grinding surface of the mill roll. The mill roll body (10) has a hollow central bore (80) which enables the body to be sleeved on a cylindrical roller shaft in a milling unit.
Patent CA-2153164-A1 (CA)
Title: Methods for determining the exterior points of an object in a background
Inventor: VAIDYANATHAN AKHILESWAR GANESH
IPC: G06T7/00
Filed: 1994-11-15
Abstract: Accessing the exterior points of an object is used in the area of object identification when it is important to use the information in the local exterior environment of an object in order to extract a feature which may be useful for object recognition. Examples of this type of feature which are important for recognizing and classifying objects occur in the area if bacterial detection. Adaptive classification is a way of making the analysis independent of variations in imaging conditions, such as lighting, positioning, electronic amplification, etc. Two general methods can be used to access the local exterior environment of an object, knowing the perimeter points of the object. In the first method, the shape of an annular exterior region around the object of interest can be made to follow the shape of the object itself. In the second method, a known exterior shape, such as a circle, is used to characterize the exterior contour region, approximating the shape of the object.
Patent CA-2153666-A1 (CA)
Title: Process and system for regulating the fat content of milk and cream
Inventor: ZETTIER KARL-HEINZ
IPC: A23C13/00
Filed: 1993-11-11
Abstract: Whole milk is separated in a centrifuge into cream with high fat content and skimmed milk.  The composition of these two components is kept constant.  In order to produce a standardized cream and a standarized milk, the skimmed milk is mixed with cream and the cream with high fat content is mixed with skimmed milk by regulating means.  As the composition of the mixed components is not influenced by ulterior regulating processes, a reciprocal influence of the regulating processes is avoided.
Patent CA-2154397-A1 (CA)
Inventor: LAPLANTE ALVIN A
IPC: A47C3/02
Filed: 1995-07-21
Abstract: There is provided in combination a first member and a second member movable in a reciprocal angular movement, and an articulation between the first member and the second member.  The articulation comprises a shaft and a mechanism to convert the angular reciprocal movements of both members into an intermittent unidirectional rotary movement of the shaft.  The mechanism of the articulation comprises a pair of ball bearings having each an outer race mounted in a fixed relationship with a respective first or second member, and also having each an inner race mounted in a fixed and coaxial relationship with the shaft.   The mechanism further has a pair of flanges, being each mounted adjacent and coaxially a respective bearing,  and  also  in  a  fixed  relationship  with  a respective first or second member.  Each flange has one-way  clutch  means  acting  on  the  shaft  in  a  first direction, whereby a movement of either the first member or the second member in the first direction causes the flange fixed to that first member or to that second member to clutch onto the shaft and to rotate the shaft in that first direction.   Conversely,  a movement of either first or second member  in a second direction causes the flange fixed to that first member or to that second member to slide on the shaft, preventing thereby a movement of the shaft in the second direction. Thus during movement of the members, the inner races of the bearings of the articulation are rotated intermittently in the first direction.