baber/WOPTO huggingface dataset:
Patent DK-154140-C (DK)
Inventor: MICHELET DANIEL
IPC: C07D307/86
Filed: 1980-12-05
Granted: 1989-03-06
Abstract: Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran from ortho-methallyloxyphenol or ortho-methallylpyrocatechol. It consists in heating ortho-methallyloxyphenol or ortho-methallylpyrocatechol in the presence of an aluminum derivative. 2,3-Dihydro-2,2-dimethyl-7-hydroxybenzofuran can be used for the synthesis of carbofuran, which is a polyvalent insecticide.
Patent FI-88549-C (FI)
Inventor: KLING LARS-OERJAN
IPC: G06F7/46
Filed: 1986-06-24
Granted: 1993-05-25
Abstract: PCT No. PCT/SE85/00429 Sec. 371 Date Jun. 27, 1986 Sec. 102(e) Date Jun. 27, 1986 PCT Filed Nov. 1, 1985 PCT Pub. No. WO86/03606 PCT Pub. Date Jun. 19, 1986.A priority apportioning arrangement for computers with processors of two types, namely a first high-priority type which can determine its priority itself in relation to processors of a second low-priority type when using a common bus. The arrangement contains a first logic circuit (20) which has its first input activated on a request for access from one of the low-priority units (3a-3h), its second input activated on a request for access from the high-priority unit (1) and its third activated during the whole time the bus is used and has two outputs for assigning the bus a low-priority unit or the high-priority unit. The arrangement furthermore contains a second logic circuit (40) with two inputs, of which one senses that the high-priority unit desires access and the other senses that this access can take place with delay, the circuit also having two outputs, of which one is for indicating to the first logic circuit that the access request from the high-priority unit is present, and the other for indicating that the bus is occupied. When the input signal to the second logic circuit indicates that granting the bus to the high-priority unit can take place with delay, the arrangement has time to grant the bus to a low-priority unit, but the high-priority unit still has immediate access to the bus after termination of the task of the low-priority unit.
Patent FI-82348-C (FI)
Inventor: KLIEM HELMUT
IPC: H04J3/07
Filed: 1986-07-14
Granted: 1991-02-11
Abstract: A method and apparatus are described for adjusting clock pulses of time-equidistant digital line scanning values of a moving-image signal present in a composite color video signal to a clock used in a digital transmission link by means of a moving-image coder. In the transmitting part (10) of the moving-image coder, self-identifying stuffing characters are inserted into the string of image scanning values if clock deviations are found. The identification may be carried out by means of an additional bit or, alternatively, by a special code word when this is first removed from the supply of image scanning values. In the receiving part (30) of the moving-image coder, the stuffing character is recognized and removed and the original character string is restored.
Patent FI-84728-C (FI)
Inventor: FABRE JEAN-LOUIS
IPC: A61K31/505
Filed: 1987-07-02
Granted: 1992-01-10
Abstract: A compound of the general formula I:    <IMAGE>  (I)  in which Ar is a pyridyl, quinolinyl, isoquinolinyl, naphthyridinyl, pyrimidyl, quinazolinyl, thiazolyl, benzothiazolyl, imidazolyl, benzimidazolyl, oxazolyl, benzoxazolyl, thienyl, benzothienyl or naphthyl group; optionally substituted with one or more halogen or alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, alkylcarbonyl, benzoyl, alkyloxycarbonyl, carboxy, phenoxycarbonyl, alkylcabonyloxy, benzoyloxy, alkylcarbonylamino, benzamido, phenyl, benzyl, phenoxy or phenylthio group, provided that (i) when Ar is a pyridyl group, the pyridyl group must be substituted, (ii) an alkyl moiety contains 1 to 4 straight- or branched chain carbon atoms; (iii) a phenyl moiety may be unsubstituted or substituted with one or more halogen or alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, phenyl or benzyl group in separate enantiomeric form or mixtures thereof, or a pharmaceutically acceptable salt thereof is useful in the treatment of all pathological conditions in which PAF-acether may be implicated directly or indirectly.
Patent FI-88810-C (FI)
Inventor: PAAVOLA JYRKI
IPC: D21D1/20
Filed: 1990-11-13
Granted: 1993-07-12
Abstract: The invention concerns a method for controlling the refining results imparted on stock in refiners used in the pulp and paper industry, said refiner performing refining between opposed refiner blades (1), of which at least one is rotary, and said blades having protruding blade edges (2, 3) on their surface. The method according to the invention is implemented by arranging the cutting length of the refiner blades (1) to be alterable by moving one or a multitude of the blade edges (3) with respect to the other blade edges (2). <IMAGE>
Patent FI-92645-C (FI)
Inventor: PERSSON GOERAN
IPC: A47J43/28
Filed: 1992-02-11
Granted: 1994-12-27
Abstract: The invention refers to a device for automatic output of stews, and the like dishes from large cooking-utensil which dishes do not stand pumping without being detoriated in consistency. The device comprises an output tube (11) immerseable in the vessel (11) in which tube a slidable piston (3) is received, which piston is displaceable in up and downward direction by means of a driving device. The piston is hollow with lower and upper apertures, whereby the lower the aperture is closeable by means of a valve (18) arranged such that by downward motion of the piston be open and by the ascendant motion be closed, so that the piston by its ascendant motion carries substance through the output tube (11). <IMAGE>
Patent NO-160021-C (NO)
Inventor: SADA KENZO
IPC: F16H57/029
Filed: 1979-04-02
Abstract: A transmission comprises a first transmission case, a second transmission case connected to the case, a transmission shaft extending through the connection between the two cases, a tubular member fitting to and provided between the two cases at the position where the shaft extends through the cases, the tubular member having the shaft extending therethrough, and oil seals provided between the outer periphery of the tubular member and the two cases.
Patent NO-150240-C (NO)
Inventor: DINGWALL JOHN GREY
IPC: C07C255/38
Filed: 1980-08-27
Abstract: There is described a new process for the preparation of optically active 2-(2',2'-dihalogenovinyl)-cyclopropane-1-carboxylic acids substituted in the 3 position, and derivatives thereof. A racemate of certain cyclobutanones is reacted with a sulfurous acid salt of an optically active base to obtain a mixture of diastereomeric 4-(2',2',2'-trihalogenoethyl)-cyclobutane-2-sulfonic acid salts; this mixture is then separated into the pure diastereomeric sulfonic acid salts. Either the pure diastereomeric sulfonic acid salts are converted directly to the desired optically active products, or the optically active cyclobutanones obtained from the pure diastereomeric sulfonic acids salts by decomposition are converted, in the presence of a base, to the desired product. Optionally, the product, optically active 2-(2',2'-dihalogenovinyl)-cyclopropane-2-carboxylic acids can be converted to their 1',2'-dibromo derivatives.
Patent NO-169972-C (NO)
Inventor: NEWKIRK MARC S
IPC: C04B35/58
Filed: 1987-03-04
Abstract: Self-supporting bodies are produced by reactive infiltration of a <<boron source with a parent metal>> typically resulting in a composite comprising a parent metal boride and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron source to produce a composite by reactive infiltration, which composite comprises a matrix of metal and parent metal boride embedding the filler. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.
Patent AU-772829-C (AU)
Title: Conditioned cell culture medium compositions and methods of use
Inventor: NAUGHTON GAIL K
IPC: A61K35/12
Filed: 2000-05-12
Granted: 2005-04-28
Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder. Additionally, the medium is formulated with a pharmaceutically acceptable carrier as a vehicle for internal administration, applied directly to a food item or product, or formulated with a salve or ointment for topical applications. Also, the medium may be further processed to concentrate or reduce one or more factors or components contained within the medium.
Patent CA-2012234-C (CA)
Inventor: HUANG SHYH-CHIN
IPC: C22F1/00
Filed: 1990-03-15
Granted: 2001-07-31
Abstract: A TiAl composition is prepared to have high strength, high oxidation resistance and to have acceptable ductility by altering the atomic ratio of the titanium and aluminum to have what has been found to be a highly desirable effective aluminum concentration by addition of chromium and silicon according to the approximate formula Ti48Al48Cr2Si2.
Patent CA-2013334-C (CA)
Inventor: NAGAFUCHI YASUHIRO
IPC: B32B37/22
Filed: 1990-03-29
Granted: 1995-10-10
Abstract: A method and apparatus for bonding thin film supplied  from a  continuous  roll  to  at  least one bonding surface along the entire length of a discrete printed surface base plate and efficiently cutting the film to a proper length which covers an entire planar surface of the board.   Each board is conveyed to a film bonding position and the leading end of the continuous film is transported to the film bonding position that is held by suction.   A compression bonding roller moves across the surface of the board and automatically feeds film and bonds the film to the board while leaving a portion of the film loose over the trailing end of the board.  A cutter comprising a rotary blade and a fixed blade disposed across the direction of movement of the film and the board is mounted on a slide bed which is moveable towards and away from the film.   The rotary blade is obliquely oriented in order to permit the cutting of the film when the blade is rotated in opposition to the fixed blade.  The compression bonding roller then completes the bonding of the loose end of the film through the remaining  portion  of  the  board.    This  structure permits a wide film to be rapidly and positively cut and bonded to the board.
Patent CA-2020062-C (CA)
Title: Antibiotic agent
Inventor: SCHWARTZ ROBERT E
IPC: A61P31/04
Filed: 1990-06-28
Granted: 1997-01-14
Abstract: An antibiotic agent produced by the cultivation of Zalerion arboricola which is a cyclic lipopeptide with very high activity against human pathogens and of very low mammalian toxicity and its production, isolation, and use are described.
Patent CA-2022705-C (CA)
Title: Process for efficient molecular weight control in copolymerization
Inventor: HUGHES KATHLEEN A
IPC: C09K23/52
Filed: 1990-08-03
Granted: 2001-05-29
Abstract: This invention relates to copolymers containing as copolymerized monomer units aliphatic monoethylenically unsaturated dicarboxylic acids such as malefic acid, monoethylenically unsaturated monocarboxylic acids such as acrylic acid and carboxyl-free monoethylenically unsaturated monomers such as alkyl esters of acrylic acid. This inventian particularly relates to the use of low levels of copper ions in an aqueous emulsion polymerization process to promote copolymerization of the above-mentioned monomers at high conversion while maintaining and improving molecular weight control. These copolymers are useful primarily as antiscalants, dispersants, hard surface cleaners, detergent builders and incrustation inhibitors.
Patent CA-2022977-C (CA)
Inventor: FERGUSON DANIEL J
IPC: B65D75/00
Filed: 1990-08-09
Granted: 2001-01-02
Abstract: A heat-shrinkable, oriented film having two layers of different very low density polyethylenes is disclosed. The melt index of the polyethylenes differs by about 1 or more decigrams/minute. The films have good shrink and good puncture resistance.
Patent CA-2026397-C (CA)
Title: Beam member for concrete forming system
Inventor: MCCRACKEN ROBERT G
IPC: B21D47/01
Filed: 1990-09-27
Granted: 1995-02-07
Abstract: A light-weight, high-strength beam member for use in concrete form assemblies. An end plate is secured by weldment to each end of a pair of channel members arranged in a back-to-back, spaced apart relation. The channel members include a pair of transversely opposite leg sections with inturned terminal edges and an interconnecting web section. The terminal end portion of the web section is foreshortened by one-half the thickness of an end plate. In assembly, an end plate rests against the terminal edge of the web sections and is partially recessed in the leg sections and inturned edges of the channel members. Upon welding of the end plates to the channel members a high-strength end connection is created which permits full strength beam assemblies to be constructed by interconnecting end-to-end a plurality of individual beam members.
Patent CA-2027239-C (CA)
Title: Method of brazing metal members
Inventor: KOGA NAOYUKI
IPC: B23K1/18
Filed: 1990-10-10
Granted: 2001-08-14
Abstract: A brazing method of joining a first metal member at an end portion thereof having a predetermined length to a second metal member formed with a bore having a straight portion and a tapered portion extending from the axially outer end of the straight portion and flaring axially outward. The first member is in a position between a horizontal position and a position inclined at 45 dgrees with a horizontal plane, the posi-tion of the first member including the horizontal posi-tion but not including the inclined position at 45 degrees.      The two members are joined by brazing with the end portion of the first member inserted in the bore straight portion of the second member through the tapered portion and with a brazing material placed around the first member axially outside the tapered portion. When melted for brazing, the brazing material flows axially inward as if it is drawn into the bore tapered portion of the second member around the first member end portion posi-tioned within the tapered portion, and further flows into and is retained in the bore straight portion around the first member end portion positioned in the straight portion, whereby the molten brazing material is prevented from flowing down.
Patent CA-2029205-C (CA)
Title: Headbox apparatus for forming a multi-ply web
Inventor: TURNER JAMES A
IPC: D21F1/02
Filed: 1990-11-02
Granted: 1994-09-20
Abstract: A headbox apparatus is disclosed for forming a multi-ply web from a first and a second flow of stock flowing through the apparatus.  The apparatus includes a headbox housing which defines a slice chamber for the passage therethrough of the first and second flow of stock.          The chamber has an inlet end and an outlet slice.  A first trailing element is disposed within the chamber with the first element having an upstream and a downstream edge respectively.  The upstream edge is pivotally connected to the inlet end and the downstream edge freely floats adjacent to the outlet slice.  The first element is disposed between the first and the second flows of stock.  A second trailing element is spaced relative to the first element and is disposed within the chamber.  The second element has an upstream and a downstream termination respectively.  The upstream termination is pivotally connected to the inlet end and the downstream termination freely floats adjacent to the outlet slice.  The elements define therebetween a channel for channeling a flow of water.  The flow of water flows from the inlet end towards the outlet slice such that during ejection of the first and second flow of stock and the flow of water through the outlet slice and downstream thereof, the flow of water inhibits migration between the first and second flow of stock.
Patent CA-2032849-C (CA)
Inventor: WANG ROBERT C
IPC: H04B17/00
Filed: 1990-12-20
Granted: 1995-04-11
Abstract: A baseband processing unit (10) for use in a cellular telephone cell site includes a digital signal processor (20) which serves to process forward voice signals intended for transmission to a mobile unit (12) as well as process the reverse voice signals received from the mobile unit. The digital signal processor further serves to produce a first supervisory audio tone (SAT) for transmission to the mobile unit by generating successive digital SAT samples which are decoded into a continuous tone. In addition, the digital signal processor serves to detect the presence of a second SAT generated by the mobile unit by sampling and processing successive samples of the second SAT and measuring the power thereof.
Patent CA-2034025-C (CA)
Title: Fluid ophthalmic composition based on lipid microparticles containing at least one active principle
Inventor: ROZIER ANNOUK
IPC: A61P31/04
Filed: 1991-01-11
Granted: 2001-07-17
Abstract: There is described a fluid ophthalmic composition which comprises a suspension in a fluid dispersant medium of lipid microparticles containing at least one active principle. The composition enables improved availability of the active principle to be obtained as a result of high intraocular levels.
Patent CA-2036197-C (CA)
Title: Modified hil-6
Inventor: MIKAYAMA TOSHIFUMI
IPC: C12N15/24
Filed: 1991-02-12
Granted: 2001-09-18
Abstract: Disclosed are PEG-modified "interleukin-6" derivatives (PEG-IL-6) having an extended plasma half-life, as well as enhanced in vivo IL-6 biological activities. Methods for producing the modified glycosylated and unglycosylated IL-6 proteins or polypeptides, as well as, for their use in treating hematopoietic disorders and difficiencies, particularly acute thrombocytopenia, are also disclosed. The PEG is for example in the form of the formula:   (see formula 1) (wherein n and m are each an integer of 7 to 600, and R1 and R2 are lower alkyl).
Patent CA-2038448-C (CA)
Title: Electrical connector for liquidtight conduit
Inventor: BAWA JASPAL S
IPC: H02G3/06
Filed: 1991-03-18
Granted: 1994-04-19
Abstract: ABSTRACT        ELECTRICAL CONNECTOR FOR LIQUIDTIGHT CONDUIT       An  electrical  connector  for  connecting liquidtight flexible electrical conduit to an electrical component such as a junction box or outlet, comprises a two-piece ,all plastic construction.   The connector comprises a plastic body and a plastic gland nut threadably attached thereto. The body includes a plurality of flexible fingers, each of which has thereon a pair of friction-reducing ridges that engage  an  inner  contact  surface  of  the  gland  nut  in tangential, point-contact.  As such, upon tightening of the gland nut on the connector body, the gland nut engages the resilient fingers with minimal friction loss, thereby enhancing hand tightening  or  minimizing  the  torque  required  with  a tightening tool.  In addition, the connector body includes an inner tubular ferrule which defines a conduit supporting surface which includes thereon friction-reducing elements. Such  friction-reducing  elements  permit  greater  hand insertion and stretching of the conduit onto the connector body to achieve a liquidtight seal between the inner surface of the conduit and the connector body.
Patent CA-2041036-C (CA)
Title: Abdominal exercise device
Inventor: SARKOZI JEFF
IPC: A63B21/16
Filed: 1991-04-23
Granted: 1994-11-29
Abstract: A portable exercise device for strengthening abdominal muscles is provided which can be operated by an individual exercising  on  a  mattress  and  box  spring,  or  the  like combination, without requiring additional assistance during the exercise routine.  The device may be easily unfolded for use, and following use, it may be refolded and conveniently stored.   The device at one end is folded for securement between the mattress and the box spring,  and unfolds and overlays the upper portion of the mattress for use by the individual.  The device is adapted to fold and conform with the user's bent ankles,  knees and hips,  and these folds correspond to the fold lines for folding and unfolding the device.  Foot securement means are employed to stabilize the user's feet,  and this eliminates the need for assistance during the exercise program.  The device at the opposite end lies on the mattress and includes a sheet material upon which the user rests,  and the weight of the user on the sheet anchors the device on the mattress and prevents it from slipping or becoming displaced during use.
Patent CA-2044319-C (CA)
Title: Highlight printing apparatus
Inventor: TABB CHARLES H
IPC: G03G15/09
Filed: 1991-06-11
Granted: 1999-03-16
Abstract: Apparatus and method of forming plural images, wherein the method includes the steps of: uniformly charging a charge retentive belt; discharging portions of the uniformly charged belt to form relatively high and low voltage areas of the same polarity on the belt; providing a high resolution development system; providing an electrical bias for said development system such that a relatively large development field is provided between said developer structure forming a part of the development system and the relatively low voltage; using the high resolution development system, developing the areas of relatively low voltage with first toner material contained in the developer structure; discharging portions of the relatively high voltage areas of the charge retentive belt to form areas at a voltage level intermediate the relatively high and low voltage areas; and developing the areas of high voltage level with a second toner material which is distinct and of opposite polarity from said first toner material.
Patent CA-2046689-C (CA)
Title: Liquid cooling apparatus
Inventor: ASAKAWA KYOICHI
IPC: G05D23/19
Filed: 1991-07-10
Granted: 1993-12-14
Abstract: Abstract of the Disclosure A liquid cooling apparatus includes a heat exchanger, a tank, leakage sensors, first and second level sensors, a timer counter, and a control section.          The heat exchanger cools a coolant to be supplied to a heat generating portion in an electronic device.  The tank temporarily stores the coolant cooled by the heat exchanger before the coolant is supplied to the electronic device.  The leakage sensors detect leakage of the coolant in a circulation path for repeatedly performing cooling and heat absorbing operations.  The first and second level sensors detect a decrease in amount of the coolant in the tank.  The timer counter counts a time interval between the instant at which a leakage detection output is output from one of the leakage sensors and the instant at which a coolant decrease detection output is output from one of the first and second level sensors.  The control section stops an operation of the electronic device when a value of the timer counter is a predetermined value or less.