baber/WOPTO huggingface dataset:
Patent CA-2078873-A1 (CA)
Inventor: SCHELL GERALD H
IPC: A01N1/02
Filed: 1992-01-24
Abstract: A method for cryopreserving tissues begins with dissected tissues, which are divided into at least two groups having higher and lower levels of microbial contamination. The first group is treated with a first antimicrobial regimen that renders most or all of them substantially free of contamination while maintaining cell viability at a high level. The second group is subjected to a second antimicrobial regimen that minimally reduces cell viability and renders substantially all of the tissues free of microbial contamination. Both the first and second groups are cryopreserved, thereby maximizing yield. Preferably, the second antimicrobial regimen is conducted at 37 ·C, and it utilizes a specific set of antimicrobial agents as described in the specification. Another method for cryopreserving tissues begins with dissected tissues. All the dissected tissues are treated with an antibiotic regimen which renders all of them substantially free of contamination while maintaining cell viability at a high level. Preferably, the regimen is conducted at 37 ·C, utilizing a specific set of antimicrobial agents as described in the specification, and cryopreserved.
Patent CA-2081714-A1 (CA)
Title: Photosensitive resin and resin composition for lithographic printing
Inventor: KANDA KAZUNORI
IPC: G03F7/032
Filed: 1992-10-29
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a photosensitive diazo resin for lithographic printing represented by the formula:       (wherein X- is a counter anion, Y is a divalent bonding group selected from the group consisting of -NH-, -S- and -O-, R1, R2 and R3 are groups which are independently selected from the group consisting of hydrogen, an alkyl group and an alkoxy group, R4 and R5 are groups which are independently selected from the groups consisting of hydrogen, an alkyl group and a phenyl group, 1 and m are integere which satisfy the relation:         1 + m = 2 to 100, 1/m = 30 to 99/1 to 70 and A is a quaternary ammonium salt-containing group represented by the formula:            X-        or          X-(wherein B is a straight or branched divalent C1-10 alkyl group which bonds to an aromatic ring by a group selected from the group consisting of -CH2-,-CO-,  O-, -S- and -N-and R6, R7 and R8 are groups which are independently selected from the group consisting of hydrogen and a C1-20 alkyl group provided that at least two of R6, R7 and R8 are alkyl groups)].  A photosensitive resin composition for lithographic printing comprising a diazo resin is also disclosed.
Patent CA-2082730-A1 (CA)
Title: Method for making silicone gels using ultrasonic energy
Inventor: STEIN JUDITH
IPC: C08L83/05
Filed: 1992-11-12
Abstract: RD-21,765 METHOD FOR MAKING SILICONE GLES USING          ULTRASONIC ENERGY               Abstract of the Disclosure A method is provided for using ultrasonic energy to effect the rapid cure of one-part and two-part curable silicone compositions comprising a vinyl silicone, a silicon hydride siloxane and an effective amount of a platinum group metal catalyst.
Patent CA-2085736-A1 (CA)
Title: Process line for the production of metal strips and transporting means thereto
Inventor: STARIKOV ANATOLY I
IPC: B21B1/28
Filed: 1992-04-14
Abstract: PROCESS LINE OF METAL STRIP PRODUCTION AND TRANSPORT    MEANS THERETO                        Abstract A process line of metal strip production, comprising blast furnace, steel smelting and rolling process stages interconn-ected by transport means, intermediate product reprocessing aggregates and those for preparing the intermediate products to the next process stage.  Moreover, the blast furnace process stage intermediate product reprocessing aggregate is a ladle 2 for pouring pig iron into a converter 4 with a pig iron desulphurization means 3, and a delivery table is substantially two flights 7,8, the former 7 being a fitting roll table of heating furnaces 9, and the latter 8--a pre-mill hot rolling mill roll table 12 and is equipped with a conveyer maintaining furnace I0. A coil unreeling device 14 of a pickling aggregate 17 is dis-posed  on a section 13 for storing the hot-rolled strip coils and the pickling aggregate I7  is substantially coaxially of a cold rolling mill I8.   The transport means is installed above the process line and is substantially a loop accumulator 16 provided on a bogie 15 mounted for cooperation with a floor trestle I9.
Patent CA-2085800-A1 (CA)
Title: Process and device for determining the colour of a translucid object, such as a tooth
Inventor: VIEILLEFOSSE MICHEL
IPC: A61C19/04
Filed: 1992-12-18
Abstract: The invention relates to a method and a device for determining the colour of a translucent object, such as a tooth, by a measurement (10) of the reflectance of this object at wavelengths essentially corresponding to the maxima in sensitivity of the human eye in hue and in saturation, by a calculation (12) of the white luminance included in the luminance of the object illuminated by a given standard illuminant, by calculation (14) of a saturation percentage of the colour of the object seen by the human eye, and by determinations (16, 18) of the pigmentations of this colour compared to white. <IMAGE>
Patent CA-2086822-A1 (CA)
Title: Paging system
Inventor: NEUSTEIN SHIMON
IPC: H04B1/06
Filed: 1991-07-03
Abstract: A paging system, comprises a number of central stations (210, 220) each station containing a number of pager apparatuses associated with (201A-201L, 205, 215, 201M). Each pager responds to one or more identifying numbers such that messages to one or more pager with the same number, may be transmitted. The central station includes profile information for each associated pager. Paging information comprises identification numbers to which the pager responds, as well as selected type of services. Pagers can restrict receiving pages, prioritize messages, limit the number of received calls, and transfer calls from one central station to another.  The central station can: store voice messages; provide an indication to the selected pager to call and retrieve the message; a protocol which synchronizes data and time (64) for each pager, address messages to one or more pagers simultaneously; and send control signals which override local controls and enable or disable the local pager operation. Emergency calls override any ongoing transmision. Auditorium cutoff disables the audio response of pagers.
Patent CA-2086917-A1 (CA)
Title: Liposome composition and production thereof
Inventor: YAMAMOTO MASAKI
IPC: A61K9/127
Filed: 1993-01-07
Abstract: Abstract of the disclosure:     A liposome composition in which an aqueous solution containing a water-soluble drug in saturated concentration or more at ordinary temperature is encapsulated in liposomes is disclosed.  The liposome composition is produced by forming a liposome membrane under warming by using as a solution to be encapsulated an aqueous solution containing a water-soluble drug in saturated concentration or more at ordinary temperature.
Patent CA-2087859-A1 (CA)
Title: Benzopyran derivatives
Inventor: KOGA HIROSHI
IPC: C07F7/10
Filed: 1991-07-26
Abstract: Benzopyran derivatives represented by formula (I): (see formula I) wherein X represents =O, =S, =N-Z (Z represents a lower alkyl group, etc.), or =CHNO2; Y represents a substituted amino group, an alkoxy group, an alkylthio group, etc., and R1, R2, R3, R4, R5, R6, and R7 each represent a hydrogen atom, a lower alkyl group, etc., are disclosed. The benzopyran derivatives exhibit K+ channel activating activities and are widely applicable as antiasthmatics, antiepileptics, and the like.
Patent CA-2087886-A1 (CA)
Title: Universal authentication device for use over telephone lines
Inventor: AKHTERUZZAMAN
IPC: G06Q20/00
Filed: 1993-01-22
Abstract: This invention relates to a universal authenticator for use with an ordinary telephone station over an ordinary telephone line. The authenticator, which is the size and shape of a credit card, receives a query number by being held against the receiver of the telephone station and receiving audio signals in a receiver. Using its own key, it transforms the received query number into an individualized response number which it transmits via its speaker when the authenticator is held against the microphone of the telephone station.
Patent CA-2089087-A1 (CA)
Title: Non-nucleotide-based-linker reagents for oligomers
Inventor: REYNOLDS MARK A
IPC: C12Q1/68
Filed: 1991-08-09
Abstract: Novel non-nucleotide reagents for incorporation into oligomers are provided which optionally have a chirally pure skeleton and non-nucleotide reagents are provided which may be coupled into a non-nucleotide/nucleotide polymer. These reagents optionally have a chirally pure skeleton and may include a linker arm to which a detectable label or cross-linking agent may be conjugated.
Patent CA-2090124-A1 (CA)
Title: Video moving message display
Inventor: NOBLE PAUL
IPC: G09G5/34
Filed: 1991-07-23
Abstract: A video moving message system in which images are shifted one pixel width at a time from one video monitor to another. The video monitors (1) are arranged side by side and/or stacked one over the other. Row and column counters (5, 6) are reassigned for a video read only memory matrix (3) so as to enable accessing of image data stored in the read only memory through these reassigned counters. The image data is read out and sent pixel on the video monitors (1) which correspond to the row and counter addresses in the read only memory matrix (3). By reassigning during each blanking interval of a video monitor (1), the image on the video monitor (1) appears to shift by at least one pixel width on the video monitor. The image is scrolled from one video monitor to the next in succession.
Patent CA-2090217-A1 (CA)
Inventor: DOUGLAS DONALD J
IPC: H01J49/42
Filed: 1993-02-23
Abstract: A method is provided of increasing the resolution in a tandem mass spectrometer having a first quadrupole Q1 to select a parent ion,  a second quadrupole Q2 which contains a target gas and forms a collision cell, and a third or analyzing quadrupole Q3 which generates a mass spectrum from daughter ions from Q2.  In the method, the target thickness of the target gas in Q2 is held at least at 1.32 x 10 15 cm-2, preferably at least 3.30 x 10 15 cm-2, and the DC offset voltage between Q2 and Q3 is kept low or zero.  This greatly improves the resolution available in Q3.  Q3 is therefore operated with at least unit resolution, and in some cases with resolution of 1/2 or 1/3 amu, making it possible to resolve isotopes of singly, doubly or triply charged daughter ions.
Patent CA-2091556-A1 (CA)
Title: Device for sealing cables entering a cable coupling sleeve
Inventor: FREMGEN DIETER
IPC: H02G15/013
Filed: 1991-09-12
Abstract: A device for sealing cables entering a cable coupling sleeve, comprises a sealing plate consisting of at least two elements which fit together to form openings for insertion of cables. The sealing plate is formed by a substantially centrally arranged inner disc element (5) having opening regions at its outer edge, and by ring elements (6) which externally surround all the opening re-gions when the device is in its closed position. Optionally sealing material may be positioned around the cables.
Patent CA-2091783-A1 (CA)
Inventor: SCHILLING DONALD L
IPC: H04B1/707
Filed: 1991-11-14
Abstract: An apparatus for adaptive-power control of a spread-spectrum transmitter of a mobile station operating in a cellular-com-munications network using spread-spectrum modulation. A base station transmits a generic spread-spectrum signal and an APC information-data signal. A mobile station has an acquisition circuit (101, 102, 103) for acquiring and decoding the generic spread-spectrum signal, a detector (104) for detecting a received power level of the generic spread-spectrum signal, a decoder (105) for decoding the APC-data signal as a threshold, a differential amplifier (106) for generating a comparison signal by comparing the received power level to the threshold, a transmitter (112) for transmitting a transmitter spread-spectrum signal, an antenna, and a variable-gain device (111) responsive to the comparison signal indicating an increase or decrease for adjusting a transmitter-power level of the transmitter spread-spectrum signal.
Patent CA-2097368-A1 (CA)
Inventor: TIEDER GREGORY A
IPC: A47B88/00
Filed: 1993-05-31
Abstract: DRAWER CONSTRUCTION                    ABSTRACT OF THE DISCLOSURE A drawer construction includes a bottom panel, a rear wall, and a pair of sidewalls, which are rigidly interconnected to define a box-shaped core assembly having an open forward end. The core assembly is modular to construct either a box drawer, an 8-1/2 x 11 file drawer, or an A4 file drawer. To construct the box drawer, a box head is mounted in the open forward end of the core assembly. To construct either of the file drawers, a file head is mounted in the open forward end of the core assembly, and a rear extension is mounted upstanding along the rear wall. A pair of 8-1/2 x 11 side extensions are connected with the resultant file assembly to complete the 8-1/2 x 11 file drawer, and a pair of A4 side extensions are connected with the file assembly to complete the A4 file drawer. Preferably, the rear extension, as well as the 8-1/2 x 11 and A4 side extensions, are detachably fastened in place, such that the drawer construction is also readily convertible between the 8-1/2 x 11 and A4 drawer configurations.
Patent CA-2102148-A1 (CA)
Title: Positive resist composition
Inventor: OSAKI HARUYOSHI
IPC: G03F7/022
Filed: 1993-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         According to the present invention, there is provided the following positive resist composition which is excellent in properties such as resolution, profile, depth of focus, etc. and free from scum: a positive resist composition comprising (a) a novolac resin obtained through a condensation reaction of an aldehyde compound and a mixture of phenol compounds comprising m-cresol, p-cresol and 2,5-xylenol, (b) a light-sensitive quinonediazide material containing the quinonediazidesulfonic acid diester of the compound having not less than three phenolic hydroxyl groups in an amount of 40% or more as expressed in terms of pattern area measured by high performance liquid chromatography, and (c) an alkali-soluble compound having a molecular weight of lower than 900.
Patent CA-2103866-A1 (CA)
Inventor: MIRESCO EDMOND T
IPC: E04B1/343
Filed: 1993-08-11
Abstract: Précis La présente invention se rapporte à une construction utilisant un ensemble de caissons extensibles qui permet l'installation rapide d'un logement. Cet ensemble à l'état non-déployé a le gabarit d'un container standard de transport de marchandises, prêt à être déplacé et installé sur des assises. Le caisson fixe de la construction est extensible, car il abrite à l'intérieur au moins deux paires de caissons mobiles et concentriques, dotés de glissières et guidages appropriés et qui peuvent se déployer vers l'extérieur, permettant de tripler le volume initial intérieur. Les caissons déployés peuvent à leur tour se replier après l'utilisation, pour devenir à nouveau un container, assurant ainsi la mobilité de la construction.
Patent CA-2104577-A1 (CA)
Title: Device for measuring a gas flow, and method for using the device
Inventor: JOHANSSON ANDERS
IPC: G01P5/10
Filed: 1992-03-19
Abstract: A device for measuring a gas flow (F) has a measuring body (1) in the form of a cylinder, and a heating means (12) for heating the measuring body. A slot (5) extends axially into the cylinder from one end thereof so as to divide a first portion of the cylinder into two symmetrical halves (6a, 6b). The heating means (12) is disposed in a second cylinder portion which is not di-vided by the slot (5). A temperature sensor (13) is arranged in the second cylinder portion, and a temperature sensor (14, 15) is arranged in each cylinder half (6a, 6b). For measuring a gas flow (F), the measuring body (1) is so disposed in the gas flow that the slot (5) extends at right angles to the gas flow with one half (6a) facing the gas flow and with the other half (6b) facing away from the gas flow. The measuring body (1) is heated by the heating means (12) to a temperature exceeding the ambient tempera-ture by a predetermined value. The temperature is measured in each of the two symmetrical cylinder halves (6a, 6b), whereupon the gas flow is calculated on the basis of the measured temperatures.
Patent CA-2105165-A1 (CA)
Inventor: JAO FRANK
IPC: A61K9/22
Filed: 1992-06-26
Abstract: A dosage form (10) is disclosed comprising means (17) for delaying the delivery of drug (16) from the dosage form (10) fol-lowing the administration of the dosage form (10) to a patient in need of drug (16) therapy.
Patent CA-2109982-A1 (CA)
Title: Information processing system which can check secondary storage medium having prescribed relation therewith and secondary storage device therefor
Inventor: NAGANO MASAKAZU
IPC: G06F21/80
Filed: 1993-11-25
Abstract: ABSTRACT OF THE DISCLOSURE         This invention provides an information processing system for a secondary storage medium which can prevent illegitimate reproduction of secondary storage media such as CD-ROMs by allowing only a secondary storage medium in a prescribed relation with a case therefor to be used.  A first name data is stored in a secondary storage medium such as a CD-ROM beforehand, while a second name data with a relation with the first name data of the secondary storage medium as well as a name address therefor are stored in a ROM provided in a storage case.  When a CPU is activated, it reads the first name data of the secondary storage medium according to the name address and a security element provided in the case compares the first name data with the second name data stored in the ROM.  If the security element decides that the two name data have a prescribed relation with each other, a system controller reads a part of the program data stored in the CD-ROM for the inherent object for the image processor and sends it to a main RAM.  Then, the CPU runs the program in the main RAM.
Patent CA-2110539-A1 (CA)
Title: Moisture-Setting Fusible Adhesive Compositions
Inventor: CHENARD JEAN-YVES
IPC: C09J175/04
Filed: 1993-12-02
Abstract: Hot-melt adhesive composition based on an EVA copolymer and polyisocyanate, characterised in that the said EVA copolymer is a copolymer with a melt index at 190@C of between 100 and 1000 and containing, relative to the weight of the said copolymer:     1) 10 to 90 % of ethylene,   2) 10 to 40 % of vinyl acetate, 3) 5 to 20 meq. OH of an ethylenically unsaturated termonomer bearing at least one primary hydroxyl functional group per mole, the said composition containing substantially no free hydroxyl functional group.
Patent CA-2111037-A1 (CA)
Title: Conveyor chain assembly
Inventor: SCHLADWEILER TIMOTHY J
IPC: B65G17/30
Filed: 1993-12-09
Abstract: A conveyor chain assembly including a multiplicity of rows of chain modules, each module includes a plurality of link ends with coaxially aligned openings. A chain pin passes through the coaxially aligned openings of adjacent modules. On the opposite ends of each module is a glug socket which is adapted to house a plug. The plug includes a shaft and an arm. The arm is moveable when the shaft is mounted in the socket between a first position in which the arm restricts axial movement of the chain pin and a second position in which the arm does not restrict axial movement of the chain pin.
Patent CA-2111984-A1 (CA)
Title: Iron chelate culture medium additive
Inventor: SUHR-JESSEN PETER B
IPC: C12N5/071
Filed: 1992-06-18
Abstract: A culture medium additive comprises an iron chelate of a soluble iron salt and an alkali metal or alkaline earth metal citrate.  The additive is a suitable iron source for serum-free or protein-free culture media.
Patent CA-2113740-A1 (CA)
Title: Production of filled paper
Inventor: BURKE ANTHONY J
IPC: D21H17/44
Filed: 1994-01-19
Abstract: Filled paper is made by providing an aqueous feed suspension containing filler and cellulosic fibre, coagulating the fibre and filler in the suspension by adding cationic coagulating agent, making an aqueous thinstock suspension by diluting a thickstock consisting of or formed from the coagulated feed suspension, adding anionic particulate material to the thinstock or to the thickstock from which the thinstock is formed, subsequently adding polymeric retention aid to the thinstock and draining the thinstock for form a sheet and drying the sheet.
Patent CA-2115606-A1 (CA)
Title: Intraocular irrigating and enucleated eyeball preservative composition
Inventor: MATSUMOTO TAKAHIRO
IPC: A61K31/665
Filed: 1994-02-14
Abstract: ABSTRACT OF THE INVENTION       This invention relates to an intraocular irrigating and enucleated eyeball preservative composition containing a phosphoric acid diester compound of the following formula or a pharmacologically acceptable salt thereof   wherein R1 and R2 are the same or different and each represents a hydrogen atom or a methyl group.     The composition of this invention is highly lenient to the ocular tissues, particularly in the sense that it protects the corneal (endothelial) cells which are most susceptible to physiological damage in ophthalmic surgery, with the result that various ophthalmic operations can be carried out with sufficient safety.  Furthermore, since the composition of this invention may be help retain the physiological functions of the enucleated eyeball without injuring its tissues, it can be used with advantage for the preservation of the cornea, retina, crystalline lens and so on.
Patent CA-2116381-A1 (CA)
Title: Zero slump - loss superplasticizer
Inventor: CERULLI TIZIANO
IPC: C04B24/26
Filed: 1994-02-24
Abstract: A superplasticizing additive for concrete and other cementitious mixes with high retention of workability (low "slump loss") and low air-entraining effect, is made by terpolymers of a) (meth)acrylic acid and its salts, b)polyethyleneglycolmonomethylether-(meth)acrylate and c) polypropyleneglycol-di(meth)acrylate.
Patent CA-2118735-A1 (CA)
Title: Bathtub lifting apparatus
Inventor: SCHMIDT PETER
IPC: A61G7/10
Filed: 1994-03-10
Abstract: Abstract A U-shaped outer frame  (18)  and a rec-tangular inner frame  (14)  form the guide framework for the lift platform (24) of a lifting apparatus. The two frames (14, 18) are each made integrally of glass-fibre-reinforced plastic and have sliding artic-ulations (20), which are moulded on inte-grally  and  are  guided  by  runners.  The sliding articulations  (20)  are formed on hook-like extensions  (38) of the longitu-dinal shanks (28,  32) of the frames  (14, 18), and when the lift platform (24) is in its lowered position, the sliding articu-lations  (20)  are substantially below the outline  of the outer frame (18) and above the outlines of the inner frame (14).
Patent CA-2118962-A1 (CA)
Inventor: MORRIS MARY M
IPC: A61N1/362
Filed: 1994-03-14
Abstract: Abstract A body-implantable lead (10) for use in cardiac pacing having a proximal end and a distal end, the proximal end connected to a medical device, an active fixation device such as a helix electrode (330) having a distal end and a proximal end, the tissue securing means extending from the lead body distal end, an electrical conductor (15) extending between the proximal and distal ends of the lead, and a longitudinally extending radiopaque marker (35 or 335) affixed to the lead body (10) proximal to the tissue securing means, the radiopaque marker (35 or 335) showing rotational movement or distortion of the radiopaque marker (35 or 335) under fluoroscopy.