baber/WOPTO huggingface dataset:
Patent CA-2346232-A1 (CA)
Title: Rotary cam moving apparatus for negative-angle forming die
Inventor: MATSUOKA MITSUO
IPC: B21D5/01
Filed: 2001-05-04
Abstract: The present invention aims to simplify the negative-angle forming die as mu ch as possible thereby reducing price, and at the same time aims to improve accu racy thereby making possible to provide a high-quality sheet-metal formed produc t.    The present invention provides a rotary cam moving apparatus for a negative -angle forming die comprising a lower die half having a supporting portion for p lacing a sheet metal work, and an upper die half to be lowered straightly downwa rd onto the lower die half for forming the work, an intrusion forming portion fo rmed in the lower die half at an edge portion near the supporting portion inward of a downward stroke line of the upper die half, a rotary cam rotatably provide d in the lower die half, a slide cam including an intrusion forming portion and slidably opposed to the rotary cam, and an automatic retractor provided in the ower die half for pivoting the rotary cam back to a position thereby allowing th a work to be taken out of the lower die half after a forming operation, the work placed on the supporting portion of the lower die half being formed by the intr usion forming portion of the rotary cam and the intrusion forming portion of the slide cam, the slide cam forming the work by sliding, the automatic retractor p ivoting back the rotary cam after the forming operation for allowing the work to be taken out of the lower die half, wherein a flange is formed at an end portio n of the work in a direction across an axis of the pivoting, the work then under going an intrusion formation, the flange at the end portion of the work being pr otected from damage caused by retraction of the rotary cam, by dividing the rota ry cam into an end rotary cam for placing the flange formed at the end portion o f the work and the main rotary cam for the other portion, both of the divided ro tary cams being disposed on a same axis of pivoting, the end rotary cam not bein g pivoted for an initial predetermined period of the retraction, thereafter the end rotary cam being moved axially toward the main rotary cam.
Patent CA-2348104-A1 (CA)
Inventor: BRETON LIONEL
IPC: A61P17/00
Filed: 2001-05-16
Abstract: La présente invention se rapporte à l'utilisation d'une quantité efficace du manganèse ou de ses sels dans une composition ou pour la préparation d'une composition, le manganèse ou la composition étant destinés à combattre la pâleur de la peau
Patent CA-2349690-A1 (CA)
Inventor: GIACOBBE FREDERICK W
IPC: B23K3/06
Filed: 1995-02-20
Abstract: A circuit board (26) is wave soldered as it is carried by a conveyor (30) through a solder wave (16) established in a solder reservoir. Disposed on both sides of the solder wave are gas plenums (240, 250) which discharge shield gas. Each gas plenum includes a top wall (245, 255), a side wall (246, 254), and a bottom wall (243, 253). The side wall is spaced horizontally from the wave, and the bottom wall is submerged within the solder (11). The side and (optionally) top walls include orifices (245, 255) for directing shield gas: (i) at high velocity toward the solder wave to protect the solder wave with an atmosphere of shield gas, and (ii) upwardly toward an underside of the circuit board to strip entrained air therefrom. Instead of being submerged within the solder, the bottom wall could be spaced above the solder and provided with orifices to emit shield gas downwardly between the plenum and solder reservoir to create an inert atmosphere above the solder. A divider (70, 270) disposed within the plenum forms sub-chambers communicating with orifices in respective walls of the plenum so that different gas velocities can be entitled from the orifices. The gas plenums can be rotatably adjustable and further adjustable either vertically or horizontally.
Patent CA-2351452-A1 (CA)
Title: Methods and compositions useful for targeting activated vitronectin receptor .alpha.v.beta.3
Inventor: PAMPORI NISAR AHMAD
IPC: A61K35/76
Filed: 1999-12-03
Abstract: The present invention provides ligands which can selectively bind to activat ed .alpha.v.beta.3 integrin. A novel monovalent ligand-mimetic (WOW-1 Fab) whic h includes a single .alpha.v integrin-binding domain from multivalent adenovir us penton base is provided. Further, the present invention describes particular  compositions of activated .alpha.v.beta.3-specific ligands, such as an antibody which immunoreacts preferentially with activated .alpha.v.beta.3 integrin. The invention also describes methods using an activated .alpha.v.beta.3-specific ligand for diagnostic detection of activated .alpha.v.beta.3 integrin in tissues and for the targeted delivery of therapeutic agents to tissues containing activated .alpha.v.beta.3 integrin.
Patent CA-2354746-A1 (CA)
Inventor: FERNSTROM CHRISTER
IPC: B42F21/02
Filed: 2001-08-07
Abstract: An encoded sheet material includes a sheet of material having a first surface, a second surface disposed opposite the first surface and an edge extending between the first surface and the second surface and peripherally about the sheet of material, the edge having indicia arranged thereon to form a code uniquely identifying the sheet of material. A system for managing an encoded sheet of material, includes a code reader operative in conjunction with the encoded sheet of material for reading the code, a sheet processing apparatus for reading information from and/or writing information to at least one of the first and second surfaces, and a processor in communication with the code reader device and the sheet processing apparatus for associating the information with the read code.
Patent CA-2355083-A1 (CA)
Title: High resolution array induction tool
Inventor: GULAMABBAS MERCHANT
IPC: G01V3/28
Filed: 1999-12-14
Abstract: A coil array for high resolution logging (Figure 3), comprises a transmitter (T), a first receiver set positioned at a distance from the transmitter (UR), and a second receiver set positioned at a second distance from the transmitter (LR), and a method for deriving a conductivity log from at least one induction well log that comprises a plurality of depth samples (Figure 4), comprising the steps of raising each depth sample of the conductivity signal to several predetermined powers to generate a plurality of power; of conductivity, convolving in depth the powers of conductivity with a plurality of filters, and summing the results of all the convolutions to produce a conductivity log that is free from the effects of adjacent beds and the nonlinear effects of true conductivity. The apparatus for measuring the resistivity, (figure 2), of an earth formation penetrated by a borehole, comprising at least one transmitter energized by a time varying periodic voltage, one set of receivers generating a receiver voltage, with an analog to digital converter that periodically samples the receiver voltage at a predetermined sampling rate and outputs a digitized voltage signal, (Figure 2), and a computer processor that receives the digitized voltage signal, with a set of N accumulators that collates and averages successive sets of N samples from the A-D converters and outputs a set of N averages.
Patent CA-2355492-A1 (CA)
Title: Method for producing basic amino acid
Inventor: ITOYAMA TSUYOSHI
IPC: C12P13/08
Filed: 2001-08-21
Abstract: When a basic amino acid is produced by culturing a microorganism having an ability to produce the basic amino acid in a liquid medium under an aerobic condition to produce and accumulate the basic amino acid in the medium, pH of the medium is controlled to be 6.5-9.0 during the culture, and 7.2-9.0 at the end of the culture, and a culture period where 2 g/L or more of hydrogencarbonate ions and/or carbonate ions exist in the medium is secured during the culture by controlling pressure in a fermentation tank to be a positive pressure during the fermentation, or supplying carbon dioxide gas or a mixed gas containing carbon dioxide gas to the medium, so that the hydrogencarbonate ions and/or carbonate ions should serve as counter ions of cations mainly consisting of the basic amino acid.
Patent CA-2355594-A1 (CA)
Inventor: AMTOFT TORBEN
IPC: H04B1/3827
Filed: 1999-12-08
Abstract: The invention relates to a mobile communication device having a housing (15), said device comprising antenna means and signal processing means coupled with said antenna means, said antenna means comprising at least two antennas (1, 2) having different radiation patterns. An important advantage of the invention is that the device may automatically select an antenna (1, 2) having a suitable radiation pattern for a particular environment.
Patent CA-2359208-A1 (CA)
Title: High activity catalyst for high molecular weight polyolefins
Inventor: VELA ESTRADA JESUS
IPC: C08F10/00
Filed: 2001-10-15
Abstract: By controlling the hold up times and temperatures for mixing the components of aluminum, titanium and magnesium based catalyst for solution polymerization it is possible to prepare a catalyst having a high activity, which prepares high molecular weight polyolefins. Generally, catalyst loses activity and produces lower molecular weight polymer at higher temperatures. The catalyst of the present invention permits comparable polymers to be produced at higher reaction temperatures.
Patent CA-2359319-A1 (CA)
Title: Cationic particle and a process for making thereof
Inventor: DEDEYAN ARAM ARMAND
IPC: C11D17/06
Filed: 1999-02-01
Abstract: The present invention relates to a cationic particle containing an aqueous cationic surfactant solution adsorbed to a water-insoluble high absorbing material. Preferably, the water-insoluble high absorbing material has an oil absorption (using d-butyl phthalate) of from about 140 mL/100g to about 400 mL/100g. A process for making the cationic particle is also described herein. The cationic particle can be incorporated into a particulate detergent composition.
Patent CA-2360175-A1 (CA)
Inventor: GOMEZ-JORGE JACKELINE
IPC: A61F2/91
Filed: 2000-02-14
Abstract: A vascular valve prosthesis is formed by suturing, preferably in a running fashion, a vein valve segment that has been substantially trimmed to reduce a wall thickness, and thus a radial dimension thereof, to a self-expanding stent. The thus formed bio-prosthesis (18) is percutaneoulsy placed to treat  chronic venous insufficiency when it is due to incompetent venous leaflets.< /SDOAB>
Patent CA-2360300-A1 (CA)
Title: A transdermal composition of an antivomiting agent and a preparation containing the same
Inventor: SEO BO YOUN
IPC: A61K9/00
Filed: 2000-02-09
Abstract: A transdermal composition of the present invention comprises (a) a matrix containing (i) 20 to 80 % by weight of an alcohol, (ii) 1 to 50 % by weight of a skin penetration enhancer of one or more selected from the group consisting of a fatty acid and a derivative thereof, a fatty alcohol anda derivative thereof, an amide, a terpene, a surfactant and a mixture thereof and (iii) 15 to 80 % by weight of water;  and (b) 1 to 15 % by weight, based on the weight of the matrix of an antivomiting agent selected from the group consisting of tropisetron, ondansetron, granisetron and pharmaceutically acceptable salts thereof, which is capable of delivering the antivomiting agent efficiently over a period of a day or more without skin irritation.
Patent CA-2360727-A1 (CA)
Inventor: BLUMENKAMP ELKE
IPC: A61K8/67
Filed: 2000-01-21
Abstract: L'invention concerne une combinaison d'antioxydants comprenant un tocophérol et/ou un ester de tocophérol, un ester d'acide gallique et un extrait de théier. Cette combinaison se caractérise en ce que, comparativement aux constituants individuels, elle présente un effet antioxydant plus intense. Le mélange d'antioxydants convient tout particulièrement pour préparer des agents de soin pour la peau qui assurent la prophylaxie des altérations dues aux oxydants et améliorent l'aspect des peaux matures.
Patent CA-2360899-A1 (CA)
Inventor: LION BERTRAND
IPC: A61K8/98
Filed: 2001-10-29
Abstract: L'invention a pour objet une composition cosmétique comprenant, dans un milieu cosmétiquement acceptable, au moins un polymère filmogène (A) choisi de telle sorte que le matériau obtenu par séchage de ce polymère en milieu aqueux ou alcoolique, à température ambiante et à un taux d'humidité relative de 50 %,  présente un profil mécanique défini par au moins: (a) un taux d'allongement à la rupture (.epsilon.r) supérieur ou égal à 160 %; (b) une recouvrance instantanée (R i) comprise entre 25 et 70 % après un allongement de 150 %, (c) une recouvrance (R300) à 300 secondes comprise entre 30 et 100 % après u n allongement de 150 % ; le polymère filmogène (A) contenant au moins un monomère à motif acide insaturé, dont l'indice acide est supérieur à 82.
Patent CA-2362441-A1 (CA)
Title: Methods and systems for optimizing return and present value
Inventor: KEYES TIM K
IPC: G06Q40/00
Filed: 2000-12-19
Abstract: A method of valuation of large groups of assets by partial full underwriting, partial sample underwriting and inferred values of the remainder using an iterative and adaptive statistical evaluation of all assets and statistical inferences drawn from the evaluation and applied to generate inferred values.  Individual asset values are developed and listed in tables so that individual asset values can be taken and quickly grouped in any desired or prescribed manner for bidding purposes. The assets are collected into a database, divided by credit variable, subdivided by ratings as to those variables and then rated individually. The assets are then regrouped according to a bidding grouping and a collective valuation established by cumulating the individual valuations.
Patent CA-2364138-A1 (CA)
Inventor: JAMES DONALD W
IPC: A61F2/24
Filed: 2000-03-10
Abstract: A method and apparatus for pre-stressing devices incorporating materials subject to stress softening is disclosed, as well as the resulting device. The method includes fabricating a heart valve with an inflow side and an outflow side. At least a portion of the heart valve includes a material subject to stress softening. The material experiences stress when a pressure differential occurs between the inflow side and the outflow side of the valve. The method includes creating a stress in the material prior to implantation in order to stabilize the stress/strain response of the material prior to implantation.
Patent CA-2365620-A1 (CA)
Title: Bone graft forming guide and method of forming bone grafts
Inventor: YEADON ALAN
IPC: A61F2/28
Filed: 2001-12-20
Abstract: A bone graft forming guide for providing a bone graft and a method of forming a bone graft. The guide includes a main body including a holder for holding a graft material and guide containing a pattern generally corresponding to the desired shaped of the bone graft. The forming guide may include a hole guide containing a plurality of hole guides arranged in a pattern generally corresponding to the desired shape of the bone graft. The forming guide may further include a cutting guide containing a pattern corresponding to the desired shape of the bone graft.
Patent CA-2368260-A1 (CA)
Inventor: EDEN RICHARD C
IPC: H01P7/08
Filed: 2000-03-08
Abstract: A tunable filter having a fixed substrate (20), first and second plates (10,  15) comprising a high temperature superconducting material is fixed on the substrate. A movable substrate (35) includes a mechanical driver (70) attach ed to the fixed and movable substrates. A floating plate (30) of a high temperature superconducting material is fixed to the movable substrate. The floating plate and the first and second plates are arranged to define a gap (50) therebetween, and wherein the gap is varied by length changes effected by the mechanical driver.
Patent CA-2369888-A1 (CA)
Title: Testing master block and its manufacturing method
Inventor: ASANUMA SUSUMU
IPC: G01B21/20
Filed: 2001-02-13
Abstract: A plurality of fixing holes (13) are made in the upper and side faces of a hollow rectangular prism block body (1A) at least the top and four side faces of which are quartz glass or monocrystalline quartz rectangular plates (10,11,12). A plurality of reference members (9), each having a reference measuring face with which the fore end of a probe of a measuring apparatus is brought into contact, are inserted into the fixing holes (13), respectively, and secured in place. An inspection master block ensuring a high inspection accuracy by minimizing the effect of ambient temperature variation and a method for producing the same are thereby provided.
Patent CA-2373600-A1 (CA)
Title: Methods of sealing an injection site
Inventor: GORDON LUCAS S
IPC: A61B18/14
Filed: 2000-05-02
Abstract: A method of producing a fast-rising, fast-falling, relatively long pulse of least light from at least one fast-rising, fast-falling, short input pulse of laser light, comprising: providing a plurality of short laser  pulses of similar amplitude and pulses width, with a substantially constant time shift between pulses that is much smaller than the pulse width ; and summing the time-shifted laser pulses into a single long substantially flat pulse, having fast rise and fall times.
Patent CA-2375114-A1 (CA)
Inventor: BAKAYA DHIRAJ DYLAN
IPC: G06Q30/08
Filed: 2000-05-25
Abstract: A method for analysing data and determining the timing of buy/sell tips as an aid to making an investment decision tradeable assets or securities including the steps of: (a) receiving data on a number of specified assets or securities, (b) determining the technical strength of each asset or security from recorded market characteristics of the security as a function of the volume trade of the security, the price at which the trade took place, and the direction of movement of the price, and ranking the technical strength of each asset or security, (c) selecting tradeable asset or securities having a ranking or value of technical strength above a predetermined ranking or value, (d) determining the fundamental strength of those selected assets or securities based on one or more of a group of selected variables and ranking those selected assets or securities, based on the fundamental strength, and (e) selecting or facilitating the selection of securities which are suitable for purchasing and/or securities which are suitable for selling based on the combination of the technical strength and fundamental strength of the security.
Patent CA-2375290-A1 (CA)
Title: Polylactic acid resin, textile products obtained therefrom, and processes for producing textile products
Inventor: OGURA TOICHI
IPC: D01F8/14
Filed: 2000-06-19
Abstract: A polylactic acid resin suitable for use especially in textile products; textile products obtained from the resin as a raw material (a fiber, multifilament, monofilament, staple, false-twist yarn, long-fiber nonwoven fabric, etc.); and processes for producing these textile products. The polylactic acid resin is a resin consisting mainly of a polylactic acid and is characterized in that it is linear, has an L--isomer content of 95 mol% or higher, an Sn content of 0 or 30 ppm or lower, a monomer content of 0 or 0.5 wt.%  or lower, and has a relative viscosity of 2.7 to 3.9 or has a weight-average molecular weight of 120,000 to 220,000 and a number-average molecular weight of 60,000 to 110,000. The textile products each comprises the polylactic acid resin as the main material. The textile products each comprises a polylactic acid excellent in processability and fiber properities and free from problems in practical use.
Patent CA-2376646-A1 (CA)
Title: Wind energy system with adjustment of the sound level
Inventor: WOBBEN ALOYS
IPC: F03D7/00
Filed: 2000-03-11
Abstract: In the planning and implementation of wind parks, the levels of sound emission to be expected are playing an increasingly important part in terms of approval and acceptance. The sound immission calculations which are required for that purpose are generally based on measured sound output levels (L W) of the wind power installations and are implemented with current software programs. Sound immission measurements are also taking place more and more frequently so that the sound level of an individual installation or the sound level of an entire wind park can be ascertained at a given immission point (outside or within the wind park). If the immission point is an individual house, a housing estate or the like, there a certain sound output level must be observed at least over given periods of time, for example between 10 pm and 6 am, in accordance with the statutory provisions and the provisions relating to planning policy. It is also not permitted for the sound output level at an immission point, for example a housing estate, to rise beyond all measure during the day.      Therefore the object of the present invention, in spite of observing sound output limit values at one or more immission points, is to maximize the energy yield of the wind park according to the respective time of day, wind direction and wind strength. The invention concerns a method of operating a wind park comprising at least one wind power installation, wherein the (maximum) rotary speed of a wind power installation is set in dependence on the wind direction and/or the wind strength and/or the time of day, in such a way that a predetermined sound level is not exceeded at a predetermined immission point. The object is also attained by means of a method as set forth in claim 6, claim 7 or claim 8.  Advantageous developments are set forth in the appendant claims.
Patent CA-2377813-A1 (CA)
Title: Extracellular recording multiple electrode
Inventor: SUGIHARA HIROKAZU
IPC: C12M1/00
Filed: 2001-07-12
Abstract: A multiple electrode for measuring electro-physiological characteristics of a biological specimen includes a plurality of micro-electrode provided on a first region on a substrate, and a reference electrode provided in a second region on the substrate. The reference electrode includes at least one stimulus reference electrode for applying an electrical signal to the plurality of micro-electrodes. Preferably, the reference electrode includes at least one measurement reference electrode for detecting an electrical signal from the plurality of micro-electrodes, and the stimulus reference electrode is electrically insulated from the measurement reference electrode. Preferably, the second region is placed at a distance from an outer edge of the first region, and surrounds the first region.
Patent CA-2381302-A1 (CA)
Title: Drug for treating fractures
Inventor: LITTLE DAVID G
IPC: A61P19/00
Filed: 2000-08-17
Abstract: A drug selected from a group consisting of bisphosphonates for promoting bone growth and for the treatment of a fracture.
Patent CA-2384774-A1 (CA)
Title: Process to separate 1,3-propanediol or glycerol, or a mixture thereof from a biological mixture
Inventor: CORBIN DAVID RICHARD
IPC: C12P7/18
Filed: 2000-10-04
Abstract: A process is provided to separate 1,3-propanediol, glycerol, or a mixture of 1,3-propanediol and glycerol from a biological mixture using a molecular sieve.
Patent CA-2390110-A1 (CA)
Title: Modular transport systems for molecular substances and production and use thereof
Inventor: ESSER DIRK
IPC: C12N7/01
Filed: 2000-11-03
Abstract: The invention relates to transport systems for molecular substances, comprising a mosaic of recombinant partial units (individual components). The invention further relates to production of the molecular transport system and use thereof.