baber/WOPTO huggingface dataset:
Patent CA-2078804-A1 (CA)
Title: Manufacture and use of novel glycosides of catechol estrogens
Inventor: SUZUKI TAKEHIKO
IPC: C07J51/00
Filed: 1992-09-22
Abstract: There are described novel glycosides of catechol estrogen, a method of preparing the same, and a medicament comprising one of the glycosides as an active ingredient. The glycosides are shown by the formula of (see formula I) wherein X is carbonyl group or (see formula II) R10 is hydroxyl group or glycosyloxy group, and R2 is a hydrogen atom or ethynyl group; R11 is a hydrogen atom, hydroxyl group, or glycosyloxy group; R12 is hydroxyl group or glycosyloxy group; and R13 is hydroxyl group or glycosyloxy group, in which glycosyloxy group is selected from the group consisting of glucosyloxy. galactosyloxy, mannosyloxy, arabinosyloxy, ribosyloxy, xylosyloxy, fructosyloxy, rhamnosyloxy, fucosyloxy, maltosyloxy, cellobiosyloxy, lactosyloxy, sucrosyloxy, maltotriosyloxy, mal-totetraosyloxy, maltopentaosyloxy, maltohexaosyloxy, maltoheptaosyloxy, and sialosyloxy, and in this case, at least one of R10, R11, R12, and R13 is glycosyloxy group as defined above.
Patent CA-2079109-A1 (CA)
Title: Oligonucleotide-transport agent disulfide conjugates
Inventor: LATHAM JOHN A
IPC: C12Q1/68
Filed: 1991-03-29
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to compositions and methods for enhancing the delivery of an oligonucleotide into a cell. The compositions of the invention comprise oligonucleotide conjugates which consist of an oligonucleotide, conjugated via a molecular linker containing at least one disulfide bond, to an agent (termed herein "transport agent") which facilitates transport across an outer cell membrane, or across the blood-brain barrier.  In a preferred aspect, the disulfide linkage is cleaved upon uptake of the composition by the cell.  Pharmaceutical compositions comprising an oligonucleotide conjugate of the invention may be used to treat a wide variety of diseases and disorders.  Methods for inhibiting the expression of a nucleic acid sequence within a cell, and methods for detecting a nucleic acid sequence within a cell are also provided.  In a specific embodiment, an oligonucleotide conjugated to cholesterol via a linker containing a disulfide linkage can be used for therapeutic or diagnostic purposes, by hybridization of the oligonucleotide to a complementary nucleic acid sequence in a procaryotic or eucaryotic cell.
Patent CA-2083109-A1 (CA)
Title: Encapsulated particles useful as contrast agents in ultrasound and x-ray imaging compositions and methods
Inventor: YUDELSON JOSEPH S
IPC: A61K49/22
Filed: 1992-11-17
Abstract: ENCAPSULATED PARTICLES USEFUL AS CONTRAST      AGENTS IN ULTRASOUND AND X-RAY IMAGING COMPOSITIONS AND METHODS             Abstract Stable particles comprising a core consisting of a water-insoluble ester or amide of 3,5-diacetamido-2,4,6-triiodobenzoic acid encapsulated with methyl cellulose, such particles having an average particle size of less than about 10 µm, dispersions containing such particles, and methods for the preparation thereof are disclosed.  The particles are particularly useful as contrast agents for use in x-ray and ultrasound diagnostic imaging compositions and methods.
Patent CA-2084303-A1 (CA)
Title: Low delay or low loss switch for atm
Inventor: SCHOUTE FREDERIK C
IPC: H03K17/00
Filed: 1992-04-09
Abstract: A ATM switching arrangement is disclosed in which two types of cells are distinguished. A first type of cells is marked as low loss and a second type of cells is marked as low delay. In the switching arrangement a cell buffer (9) is subdivided into a first memory area (LL) for the low loss cells and a second area (LD) for the low delay cells. In the case of the cell buffer (9) being completely filled, low loss cells get read-in priority over low delay cells.  In reading out from the cell buffer low delay cells take priority over low loss cells, unless the low delay area is empty. It is also possible to set a threshold value for the content of the low loss area; when the content of the low loss area exceeds the threshold value, outputting of the low loss cells can then be started.
Patent CA-2084673-A1 (CA)
Title: 16 kda surface protein of p.falciparum
Inventor: SCHOENMAKERS JOHANNES G G
IPC: C07K19/00
Filed: 1991-06-01
Abstract: This invention relates to a 16 kDa surface protein capable of inducing an immune response protective against human mal-arial infection caused by Plasmodium falciparum, and to the cloning and expression of a gene encoding the said protein. The in-vention further relates to novel vaccines comprising the said protein and to their use in the vaccination of humans at risk from malaria.
Patent CA-2085497-A1 (CA)
Inventor: MIURA YASUHIRO
IPC: B65G65/48
Filed: 1993-02-12
Abstract: The present invention is to provide a continuous catalyst supply apparatus and a catalyst supply system which can manufacture a polyolefin of uniform quality. A continuous powder catalyst supply apparatus of the present invention comprises a catalyst storage means having a catalyst inlet port formed in an upper portion thereof and a catalyst supply port formed in a bottom surface thereof to supply a catalyst by free fall, a catalyst supply means farmed in the catalyst storage means to substantially continuously supply the catalyst to the catalyst supply port, and a forcible discharge means for forcibly discharging the catalyst, supplied from the catalyst supply means to the catalyst supply port, through the catalyst supply port with a pressurised gas.
Patent CA-2086206-A1 (CA)
Inventor: CABOCHE JEAN-JACQUES
IPC: A23L27/30
Filed: 1992-12-23
Abstract: The subject of the invention is a hypocariogenic hydro-genated starch hydrolysate. This hydrolysate is charac-terized in that it has a concentration of 0.1 to 19% by weight of sorbitol, a concentration of 35 to 87% by weight of maltitol, a concentration of 1 to 17% by weight of polysaccharides which are not hydrolysed by amylo-glucosidase in an F test, the balance for 100 consisting of hydragenated oligo- or polysaccharides. This hydro-lysate can be used as sweetening agent or ae texturing agent in products intended to be ingested by humans or animals, especially in sweets and chewing gums as well as in syrups and food or pharmaceutical elixirs.
Patent CA-2087547-A1 (CA)
Title: Fire-retardant compositions
Inventor: CHAPLIN DOMINIC
IPC: C08L27/06
Filed: 1991-07-29
Abstract: This invention relates to fire-retardant polymer compositions, and preferably, but not exclusively, to fire-retardant polya-mide compositions. It has now been found that the combination of a zinc borate and a divalent metal stannate, particularly zinc stannate, in halogen-containing polymeric compositions provides an increased fire-retardant effect, which is greater than that ex-pected from the use of either zinc borate or the stannate alone. The combination also suppresses smoke production. Preferably the stannate is zinc stannate.
Patent CA-2087883-A1 (CA)
Title: Beta-alethine use in cell culture and therapy
Inventor: KNIGHT GALEN D
IPC: A61K31/16
Filed: 1993-01-22
Abstract: ABSTRACT OF THE DISCLOSURE .beta.-alethine is employed in the differentiation, phenotypic expression, and vitalization of cells, for both in vivo and in vitro applications.  Particular applications include the use of .beta.-alethine in the treatment of immune disorders and diseases, especially neoplasia, and in the promotion of cell cultures.
Patent CA-2089883-A1 (CA)
Inventor: CALLEBERT FRANCK
IPC: D06M15/643
Filed: 1991-07-31
Abstract: Procédé de traitement de la surface d'une fibre textile par réaction d'un monomère ou prépolymère pouvant intervenir dans un processus de polymérisation en formant ainsi un gainage à la surface de la fibre. La polymérisation est induite par le passage de la fibre (1) dans un réacteur (13) au travers d'un milieu réactionnel constitué de plasma froid (14) en écoulement et de monomère (3) et/ou de prépolymère. La fibre subit de préférence préalablement à la polymérisation le traitement par plasma froid en écoulement en vue d'augmenter ses propriétés d'adhésion.
Patent CA-2089910-A1 (CA)
Title: Ultrasonic driving motor
Inventor: HONDA KEISUKE
IPC: H02N2/16
Filed: 1993-02-19
Abstract: A rotor  2  comprises a resilient  ring frame 2a having a separate portion 2c and  having plural  slide projection  2b.  The  slide  projections  are  contacted with the edge face of the piezoelectric vibrator 1 by opening the separate portion 2c of the rotor 2.       In the ultrasonic driving motor, when the AC power  is   applied to   the   electrodes   of   the piezoelectric vibrator   1,    progressive   wave   is generated   on   the   edge   and   side   faces   of   the piezoelectric  vibrator  1  and  the  rotor  2  is  rotated with the progressive wave.  Accordingly,  a rotary shaft 4 is  attached  to  a  supporting  member  3  and  rotary power is taken out of the rotary shaft 4.
Patent CA-2093879-A1 (CA)
Title: Card game utilizing baseball trading cards
Inventor: CASTRO WENDELL R
IPC: A63F1/02
Filed: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE    An improved card game is provided which consists of a plurality of trading cards or the like. A mechanism is for converting the trading cards of the like into at least two sets of playing cards, so that the playing cards can be utilized in the improved card game. Another mechanism is for producing a random output count to determine the order of play for each player. A set of rules is used for playing the improved card game, whereby the object of the game is for a player to win the most trading cards from each of the opponent players.
Patent CA-2096131-A1 (CA)
Title: File cabinet
Inventor: LATINO RICHARD M
IPC: A47B63/00
Filed: 1991-11-13
Abstract: A cabinet (11) includes a plurality of compartments (12), each compartment (12) having a door (16) that is positionable in a closed position, a recessed position, and a posting shelf position. A  tracking mechanism (30) is connected adjacent a trailing edge (49) of each door to slidably and pivotally mount the door relative to the compartment. Forward ends (84) of a pair of support bars (80) are pivotally connected to each door adjacent a leading edge (48). Rearward ends (85) of the support bars include shoulder rivets (99) that are slidably and pivotally mounted in slots (94) formed in mounting panels (92). The door is in the posting shelf position when the shoulder rivets are seated in retaining portions (97) of the slots.
Patent CA-2096777-A1 (CA)
Title: Method for producing patterned shaped article
Inventor: UCHIDA HIROSHI
IPC: B28B13/02
Filed: 1993-05-21
Abstract: ABSTRACT OF THE DISCLOSURE    A patterned shaped article is produced on a given surface by a method including the steps of disposing a partition body on  the  given  surface,  temporarily  fixing  a plurality  of  cut pattern pieces  to the upper surface of the partition body or the upper surface of a mesh member disposed on the partition body so that the cut pattern pieces are disposed adjacent to each other to constitute a pattern to be formed, unfixing one of the cut pattern pieces from a portion of the upper surface to which a pattern-course material is to be supplied, supplying the  pattern  course  material  to  the  portion,  repeating  the unfixing and supplying steps until the partition body is filled with a prescribed amount of pattern-course materials, removing the partition body alone or together with the mesh member from the pattern-course materials,  and allowing the pattern-course materials to set into the patterned shaped article on the given surface.
Patent CA-2099126-A1 (CA)
Title: Electrorheological fluids containing cellulose and functionalized polysiloxanes
Inventor: PIALET JOSEPH W
IPC: C10M145/40
Filed: 1992-12-08
Abstract: Title: ELECTRORHEOLOGICAL FLUIDS CONTAINING CELLULOSE              AND FUNCTIONALIZED POLYSILOXANES                Abstract of the Disclosure Electrorheological fluids are described which comprise a hydropho-bic liquid phase, cellulosic particles as a dispersed phase and from about 0.1 up to about 25% by weight, based on the weight of the hydrophobic liquid phase of at least one functionalized polysiloxane containing at least one functional group which is capable of being absorbed or adsorbed on the surface of the cellulosic particles. The electrorheological fluids of the invention are useful in a variety of applications including flotational coupling devices such as clutches for automobiles or industrial motors, transmissions, brakes or tension control devices; and linear damping devices such as shock absorbers, engine mounts and hydraulic actuators.
Patent CA-2099896-A1 (CA)
Title: Preform forming and curing process and an apparatus for the process
Inventor: KELMAN JOSH
IPC: B29B11/16
Filed: 1993-07-06
Abstract: A PREFORM FORMING AND CURING PROCESS AND                AN APPARATUS FOR THE PROCESS                 ABSTRACT OF THE DISCLOSURE           A preform (11)  is formed from sprayed binder and chopped fibers from respective nozzles (21) and (18) onto a foraminous screen (14).   A plurality of nozzles (33) are circumferentially spaced about nozzles (21) and (18)  and provide heated air to cure the binder.   The nozzles  (18),(21),  and  (33)  are affixed to each other and are mounted onto a gantry (32)  for relative motion with respect to the screen (14).   The heated air cures the preform (11) simultaneously with it formation.
Patent CA-2100016-A1 (CA)
Inventor: STEINHAUSER LOUIS P
IPC: H05B3/04
Filed: 1993-07-07
Abstract: An electrical heater comprising a heating element, a tubular metal sheath surrounding the heating element and spaced therefrom, insulation  inside  the  sheath  for  electrically  insulating  the heating element from the sheath, and a closure closing one end of the sheath.  A passaging extends through the closure in a direction generally lengthwise of the sheath.   At least one power lead adapted for connection to a source of electrical energy extends through the passaging for conducting electrical energy to the heating element.  The power lead includes an electrical conductor, a metallic sleeve surrounding the conductor, and insulation for electrically  insulating  the  conductor  from  the  sleeve.    The conductor has a terminal portion electrically connected to the heating element.  A seal between the closure and the sheath around the one end of the sheath seals against the passage of contaminants between the closure and the sheath.  A seal between the power lead and the closure seals against the passage of contaminants through the passaging in the closure.  The arrangement is such that the closure and the seals seal against the passage of contaminants into or out of the heater through the one end of the sheath.
Patent CA-2101020-A1 (CA)
Title: Adjustable arm band rifle ammunition holder
Inventor: BEACH STIRLING
IPC: F42B39/02
Filed: 1993-07-21
Abstract: ABSTRACT OF THE DISCLOSURE   Trophy hunters using the rifle as the preferred weapon of choice typically carry spare ammunition on their persons which ammunition is generally stored in a waist mounted pouch, pockets, or commercially available ammunition belts. These current storage methods and devices are either inconvenient, heavy or bulky and, more often than not, a combination of all three. The present invention overcomes these shortcomings by providing a lightweight elasticated arm band type ammunition belt suitable for use by both right and left handed persons. The arm band is fully adjustable to accommodate different arm sizes and may be worn over cold weather outer garments. The arm band can hold an adequate supply of spare shells for most hunting purposes and can accommodate a large variety of calibers. The band is comprised of a rectangular support structure to which is affixed dual horizontal and parallel rows of elasticated loops the individual loops of which are vertically aligned. The band is secured to the arm by means of elasticated straps utilizing velcro as a fastening means.
Patent CA-2104375-A1 (CA)
Inventor: MIYAZAWA KENICHI
IPC: B22D11/06
Filed: 1992-12-18
Abstract: La présente invention se rapporte à une installation de coulée continue à deux cylindres entre lesquels un écartement est créé entre les faces d'extrémité et les barrières latérales ou entre les surfaces de travail des cylindres refroidisseurs et les faces latérales des barrières latérales; un champ magnétique est appliqué au métal en fusion dans la région d'un bassin de coulée située au voisinage des barrières latérales et dans une direction verticale, le courant continu étant dirigé avec intensité vers l'extrémité du métal en fusion afin de générer une force électromagnétique principalement concentrée dans la région angulaire du métal en fusion, la force électromagnétique étant dirigée vers la partie centrale du métal en fusion, ceci dans le but de prévenir les fuites de métal au niveau de l'écartement entre les cylindres, la pénétration dans l'écartement ou la formation de bandes chaudes. Afin d'assurer une alimentation intense de courant continu vers l'extrémité du métal en fusion, on a recours à une électrode à contact glissant avec l'extrémité du cylindre refroidisseur, ou au montage d'un bon conducteur électrique sur une portion isolée à l'extrémité du cylindre refroidisseur pour assurer un bon contact avec l'électrode, ou à l'encastrement d'un bon conducteur électrique dans les barrières latérales.
Patent CA-2105222-A1 (CA)
Title: Time adjustment system
Inventor: LASZLO IVAN
IPC: G04R20/20
Filed: 1993-08-31
Abstract: ABSTRACT           There is provided an automatic time adjustment system for the setting of digital clocks according to a signal broadcast on a public audio band, the system including an audio receiver with processing means operatively coupled thereto for decoding the broadcast signal and for sending a second signal to a sound emitting device to generate a plurality of tones, the tones being emitted to a microphone associated with a digital clock, and a sound decoder circuit responsive to the tones to set the digital clock.  Thus, a T.V. or radio in the house could automatically update all the clocks and watches on a regular basis.
Patent CA-2106441-A1 (CA)
Title: Image processing system
Inventor: TATEYAMA SEIJI
IPC: G06F19/00
Filed: 1993-09-17
Abstract: Image data are defined by color vectors each composed of vector factors. Each vector factor specifies the brightness and color difference of a dot. The image data are transmitted with a normal timing when the vector factors correspond to dots of the image one for one, and are transmitted with another timing in another case to scroll the image horizontally.
Patent CA-2107965-A1 (CA)
Title: Propulsion unit for watercraft
Inventor: REUTER REINHOLD
IPC: B63H5/125
Filed: 1993-10-07
Abstract: ABSTRACT      A propulsion unit for watercraft with a drive shaft between a propulsion motor and a propulsion device has the propulsion unit and the vertical drive shaft so arranged in a shaft-like housing within the hull that the distance between the motor and the propulsion device can be varied. The motor acts on the drive shaft through a releasable coupling, and when the coupling is released it can be adjusted in the horizontal plane between two end positions. In one end position the motor and the drive shaft are couplable to each other, and in the other end position the drive shaft with the propulsion device attached thereto is moveable laterally past the motor.
Patent CA-2110665-A1 (CA)
Title: Multi-functional massage unit for sole acupuncture
Inventor: CHENG-I CHENG
IPC: A61H39/00
Filed: 1993-12-03
Abstract: A   multi-functional   massage   unit   for   sole acupuncture mainly  utilizes  a  motor  to  drive   the horizontal   disk with a two- or  four-phased  wave-like convex  surface above a gear box. These  components  are fitted  in a box and the left and the right  sole  graph are drawn on the cover of the box. Various orifices  for massage  poles are situated in the graphs  according  to the  locations  of sole acupoints. Since  the  wave-like convex  disk is driven by the motor through a gear  box, it  rotates to automatically push the massage poles  up and  down  in such a balanced way that the  pathological acupoints  of  the  soles can be  presses  and  massaged continuously, symmetrically and thoroughly without noise and extra labor.     Moreover,  on  one  end  of the  box  is  placed  a medicine-heating device featured by heating water with a heater,  compressing the medicine steam into the chamber under  the cover of the box, and,  eventually,  spurting the  steam from the pores beside of the orifices on  the sole  graphs  to  simultaneously  press  and  steam  the acupoints thus giving a double massage effect.
Patent CA-2110888-A1 (CA)
Title: Lighter with a safety mechanism
Inventor: LEI HOU C
IPC: F23Q2/16
Filed: 1993-12-07
Abstract: Abstract a  lighter with a safety mechanism comprising an operating member, a valve opening means, the operating member having an  irregular  hole at  its  front  end,  and  two protruded columns on its two sides; a mounting frame inside the lighter  body  having  two  guide  grooves restricting  the  movement of the protruded columns; and a resilient member  inbetween  the  operating  member   and   the   intermediate mounting  frame,  capable  of exerting a force whose component is in the upward and rearward directions.  In normal situation, the  valve opening  means disengages itself from the gas valve that is normally closed, so that the lighter is in a safety state.  When  the  safety mechanism  is  damaged,  the safety function of the lighter will not be affected.
Patent CA-2113871-A1 (CA)
Title: A strain of streptomyces lavendofoliae dkrs and a method for producing aclacinomycins a,b,y and aglycones using the same
Inventor: CHO WON T
IPC: A61K31/65
Filed: 1994-01-20
Abstract: Disclosed herein are a novel strain of Streptomyces and a method for the production of aclacinomycins A, B, Y and aglycone thereof by cultivating the same.      Streptomyces lavendofoliae DKRS (KCTC 0092BP) of the present invention is capable of producing aclacinomycins A, B, Y and aglycone with higher yield. Further, it is possible to selectively produce aclacinomycin A or Y by adjusting pH of the cultured broth of Streptomyces lavendofoliae DKRS to 4.4 or 4.6 with acetate buffer or hydrochloric acid, respectively.
Patent CA-2115021-A1 (CA)
Title: Derivatives of quinolonecarboxylic acid and naphthyridonecarboxylic acid
Inventor: BARTEL STEPHAN
IPC: C07D401/12
Filed: 1994-02-04
Abstract: Novel derivatives of quinolonecarboxylic acid and naph-thyridonecarboxylic acid Abstract The invention relates to novel derivatives of quinolonecarboxylic acid and nayhthyridonecarboxylic acid of the general formula (I),           (I) in which the substituents have the meaning given in the description, to processes for their proparation, and to their use as medicaments, particularly as antiviral agents.
Patent CA-2115094-A1 (CA)
Inventor: LEMPFER KARSTEN
IPC: B32B13/02
Filed: 1994-02-07
Abstract: A multilayer plasterboard is formed continuously by depositing at least: one layer on a conveyor and by applying the next layer prepressing the previously spread layer to form a compact layer which is not affected by subsequent spreading thereon. The thus smoothed surface of that layer is then roughened before application of the next layer and after the final layer is applied, with or without a precompaction, the mat is finish pressed to form the plasterboard.
Patent CA-2116312-A1 (CA)
Title: Tamper-resistant independent brake valve device for locomotive air brake equipment
Inventor: JERINA FRANK J
IPC: B60T15/04
Filed: 1994-02-23
Abstract: A tamper-resistant independent brake valve device for use in a brake equipment on railway locomotives including a main body casing carrying a movable handle, a rotatable cam, a pivotal cam dog and an exhaust and supply valve assembly, a spring housing attached to said main body casing by a plurality of one-way screws, a break-away adjusting screw for setting the maximum brake cylinder pressure on the railway locomotive, the pivotal cam dog including an enlarged head portion to preclude the insertion of a prying tool, and the pivotal cam dog having cam engaging roller which is rotated on a round head roller pin.