baber/WOPTO huggingface dataset:
Patent BG-49394-A1 (BG)
Title: Winter garlic sort <nora>
Inventor: MITEVA NORA N
IPC: A01H5/06
Filed: 1989-06-27
Abstract: The Nora variety has a powerful, beardy root, a thick stem (up to 3 cm) and height of 20 to 25 cm; big, juicy, green to dark-green leaves, which along with the phoney stem reach to 90 cm. The plant looks more like a PRAZ rather than garlic. The bulb is big, up to 10 cm in diameter and 100 g in weight, with a circular flat form, with a pearly white cover of 3 to 4 flakes. The cloves are relatively uniform in size, while theri average number in a bulb is 16.5; their flakes have a non-saturated rosy-wine color with an antocyanic shade. The variety is moderately hot and is rich in Vitamin C.
Patent BG-50346-A1 (BG)
Title: Paper composition
Inventor: VALCHEV VLADIMIR I
IPC: D21H13/36
Filed: 1990-04-06
Abstract: The composition applies to the production of writing, printing and packing paper. The papers produced have good mechanical strength with higher filling agent retention, better sizing degree with a comparatively higher pH system and are more stable when ageing. The paper composition is the following: bleached and unbleached cellulose pulp, woody pulp and secondary fibrous materials; rosin glue 0.25 to 3.0 percent of the absolutely dry fibrous material; filling agent from 5 to 25 percent of the absolutely dry fibrous material; aluminium hydroxide paste and aluminium sulphate in ratio from 1:1 to 3:1, and the pH system is from 5.0 to 5.5.
Patent WO-0042268-A1 (WO)
Inventor: GETOV GRISHA NENKOV
IPC: E04B2/02
Filed: 1999-01-14
Abstract: Elément de construction servant à monter des murs et permettant d'obtenir une isolation contre la chaleur, le bruit et l'humidité et d'exécuter la construction rapidement et sans difficultés, ces éléments pouvant être transportés, conservés et  fabriqués avec facilité. Cet élément de construction est très aisé à travailler, ne nécessite aucune aptitude ou formation particulières, crée une fixation solide entre deux éléments de construction contigus, ainsi qu'une surface finie de mur extérieur présentant un aspect esthétique, une résistance excellente contre les intempéries et une résistance mécanique appréciable. Cet élément de construction est du type brique et consiste en deux parties de matériaux de construction, en particulier, un corps principal (1) et une plaque de façade (3) possédant des faces opposées séparées par une plaque (2) en matériau isolant constitué par de la mousse organique (polyuréthanne). Deux parties extérieures (1, 3) sont placées au même niveau dans un sens horizontal et vertical et une plaque isolante (2) est placée de façon asymétrique, à savoir qu'elle est décalée par rapport audites parties extérieures (1, 3) à la fois dans un sens horizontal et un sens vertical. La hauteur et la longueur de la plaque isolante (2) est supérieure à celles des deux parties de matériau de construction (1, 3) et, dans sa forme finale, l'élément de construction constitue un corps asymétrique monolithique.
Patent WO-0132857-A1 (WO)
Title: Methylation de sequences instables
Inventor: PEARSON CHRISTOPHER EDMUND
IPC: C12N15/68
Filed: 2000-10-30
Abstract: La présente invention concerne la modulation de la stabilité génétique d'une séquence nucléotidique.
Patent WO-02071583-A1 (WO)
Title: Machine a aimants permanents
Inventor: HENDERSON FRANCIS R
IPC: H02K53/00
Filed: 2001-03-02
Abstract: La présente invention concerne un appareil permettant de créer une énergie mécanique requise, par utilisation de la force de répulsion de pôles magnétiques analogues lorsqu'ils sont mis à proximité immédiate les uns des autres. Les aimants sont noyés ou insérés dans les parois de deux cônes tronqués, l'un étant plus petit, de sorte qu'il s'ajuste dans le plus grand, les pôles nord étant tournés vers l'intérieur par rapport aux parois du plus grand cône et les pôles nord étant tournés vers l'extérieur par rapport aux parois extérieures du plus petit cône. Les aimants sont alignés sur des angles de 45' opposés, de sorte qu'il existe toujours des points de répulsion maximum. Le plus grand cône possède une position fixe. Le plus petit cône intérieur est centré sur un axe fixe et peut tourner, mais ne peut pas se déplacer vers le haut ou vers le bas du fait de l'application de retenues sur l'axe, situées juste à l'extérieur des configurations de rayon et de moyeu disposées à chaque extrémité du plus petit cône.
Patent CA-2003025-A1 (CA)
Title: Polyphase electronically commutated reluctance motor
Inventor: HANCOCK CLYDE J
IPC: H02K29/06
Filed: 1989-11-15
Abstract: A motor structure and energization scheme provides a high efficiency electronically commutated reluctance motor that is characterized by less iron losses than conventional switched reluctance motors. The motor operates without the reversal of the flow of flux in the stator.  Also, the flux switching frequency in the stator is minimized.  By eliminating flux reversals and minimizing the flux switching frequency, the electronically commutated reluctance motor is operable over a wide range of speeds with improved efficiency.  Structurally, the stator includes unevenly spaced poles which are grouped into pairs separated by a space related to the even spacing of the poles on the rotor.  Adjacent pairs of poles on the stator are separated by a spacing which is not equal to the spacing between the poles of a pair.  To provide for rotation of the rotor, each pair of poles on the stator is polarized to form poles of opposite polarity such that a magnetic circuit joins the two adjacent poles of the pair.  Magnetic circuits linking different pairs of stator poles, which are the source flux reversals and high switching frequencies in conventional motors, are prevented by providing a stator construction that is without low reluctance paths between adjacent pairs of stator poles.
Patent CA-2003730-A1 (CA)
Title: Antimicrobial phenazine derivatives, method for their preparation, compositions containing them, and their use in therapy
Inventor: O'SULLIVAN JOHN F
IPC: A61P31/04
Filed: 1989-11-23
Abstract: Abstract The invention provides a new antimicrobial phenazine derivative which has the structural Formula I                                 I   characterized by one of the following five sets (a - e) of values for R, R1 and R2 (a)    R = CH3-     ;     R1 = H ;     R2 = Cl (b)    R = CH3. CH2-;     R1 = H ;     R2 = Cl (c)    R = CH3. CH2-;     R1 = Br;     R2 = H (d)    R = CH3. CH2-;     R1 = Cl;     R2 = Cl (e)   R = CH3. CH2-;     R1 = Br;     R2 = Cl.             The last three compounds (Ic), (Id) and (Ie) are preferred.  A method for preparing these compounds is also provided, comprising (1) reacting a substituted nitrobenzene (III) with a substituted and formylated aniline (IV) to produce a substituted 2-nitrodiphenylamine (V), (2) reducing the product of Step (1) to form a 2-aminodiphenylamine (VI); (3) oxidatively condensing the product of Step (2) to unite two molecules thereof forming a substituted 3-anilino-2-imino-10-phenyl-2,10-dihydrophenazine (VII); and (4) reacting the product of Step 3 with methylamine or ethylamine.            The compounds are useful in the treatment of ailments caused by various named bacterial families and species, especially Mycobacterium avium and M leprae, and in the treatment of opportunistic infections in patients whose immune system is compromised.       Formula I
Patent CA-2003980-A1 (CA)
Title: Two pack type curable composition comprising epoxy resin and silicon-containing elastomeric polymer
Inventor: HOMMA MICHIHIDE
IPC: C08L63/00
Filed: 1989-11-27
Abstract: ABSTRACT OF THE DISCLOSURE        A two-pack type curable composition comprising:          A. a first composition containing (A-1) an organic elastomeric polymer having at least one silicon-containing group to the silicon atom of which a hydroxyl group and/or a hydrolyzable group are bonded and which is cross linkable through formation of a siloxane linkage in a molecule and (A-2) a curing agent for an epoxy resin, and B. a second composition containing (B-1) an epoxy resin, (B-2) a curing catalyst for the organic elastomeric polymer having at least one silicon-containing reactive group and (B-3) at least one member selected from the group consisting of acidic fillers and carboxylic acids, which has good storage stability.
Patent CA-2006266-A1 (CA)
Inventor: GALEUCHET YVAN
IPC: H01L29/812
Filed: 1989-12-20
Abstract: ABSTRACT            A method, and devices produced therewith,  for the epi-taxial growth of sub-micron semiconductor structures with at  least one crystal  plane  dependently grown,  buried active layer  (24)  consisting of a III-V compound.  The active layer (24) and adjacent embedding layers (23, 25) form  a heterostructure produced  in a one-step growth process not requiring removal of  the  sample from the growth chamber inbetween layer depositions. The layers of the structure are grown on a semiconductor substrate (21) having a structured surface exposing regions of different crystal  orientation  providing  growth-  and  no-growth-planes for  the  selective  growth  process.  The  method allows the production of multiple, closely spaced active layers and of layers consisting of adjoining sections having different physical properties.
Patent CA-2006563-A1 (CA)
Title: Ceric oxide with enhanced morphologic properties and process for preparaing the same
Inventor: LE LOARER JEAN-LUC
IPC: C01F17/00
Filed: 1989-12-22
Abstract: A ceric oxide with new morphological characteristics. The invention also applies to one of the processes for obtaining the said oxide. The process of the invention is characterised in that a ceric hydroxide prepared by hydrolysis of a solution of a cerium(IV) salt in a basic medium is subjected to a thermal treatment in solvent before the calcining operation.
Patent CA-2008261-A1 (CA)
IPC: G02B6/245
Filed: 1990-01-22
Abstract: An arrangement for effectively fusing together two optical fibers.  Many fibers currently have a carbon-based coating applied to the bare fiber, with the coating being surrounded by a plastic jacket.  It has been difficult to fuse the two fibers together due to the coating. The present invention provides an effective method for removing the coating using a rapid and high temperature electric discharge.  The removal of the coating allows a better connection of the two fibers with the connection having a low transmission loss.
Patent CA-2010031-A1 (CA)
IPC: H01M4/62
Filed: 1990-02-14
Abstract: ABSTRACT OF THE DISCLOSURE         An alkaline cell having a gelled zinc negative electrode solely or mainly using, as a gelling agent to hold a zinc powder in an alkaline electrolyte, a granular crosslinking type branched polyacrylic acid, polymethacrylic acid or salts thereof.         This gelling agent, holding an alkaline electrolyte, swells and properly maintains the thickness of the electrolyte, whereby the electrolyte can be sufficiently fed to a cell reaction portion and the alkaline cell is imparted with excellent drop resistance and shelf stability.
Patent CA-2012247-A1 (CA)
Inventor: HARMS HAROLD B
IPC: H02K7/14
Filed: 1990-03-15
Abstract: A fan motor assembly provides axial air flow. A rotatable assembly including a substantially cylindric central portion supported for rotation about an axis coaxial with said central portion. The central portion has at least one permanent magnet element which rotates about the axis as the central portion rotates. The rotatable assembly further includes fan blades on an annular wall of the central portion and extending radially outwardly from the central portion. The annular wall and the central portion form an annular channel. The blades axially move air which is located about the outer periphery of the rotatable assembly as the rotatable assembly rotates. A stationary assembly includes a support for supporting a annular core having an central opening therein adapted to receive the central portion and having a plurality of winding stages thereon in magnetic coupling relation with the permanent magnet element and adapted to be electrically energised to generate an electromagnetic field, the core adapted to be received within the annular channel of the rotatable assembly. The stationary assembly includes a bearing. centrally located on the support. for supporting the rotatable assembly for rotation about the axis.
Patent CA-2013085-A1 (CA)
Inventor: BUCHERT HERMANN
IPC: D02G3/46
Filed: 1990-03-26
Abstract: - 10 -          O.Z. 0050/40691 Abstract of the Disclosure: A polyether ketone sewing yarn comprises a multifilament yarn having an individual filament  linear  density of  from  1.0  to  10 dtex,  an elongation at break of from 3 to 30% and a boil shrinkage of less than 10%.
Patent CA-2016003-A1 (CA)
Title: Apparatus and method for testing printed circuit boards
Inventor: GASTON HOWARD N
IPC: G01R31/28
Filed: 1990-05-03
Abstract: APPARATUS AND METHOD FOR TESTING PRINTED CIRCUIT BOARDS Abstract Apparatus and method for electrical testing of a printed circuit (PC) board having a circuit layout wherein circuit paths interconnect selected platedthrough holes and components are mounted on the board by insertion of component leads through predetermined plated through holes in the board. The test apparatus includes a test board having a circuit layout identical to the circuit layout of the PC board. The test board does not have components mounted on it, but has instead test probes extending through predetermined plated through holes on the test board. The test probes are soldered to the circuit paths on the test board establishing electrical connections between predetermined test probes via circuit paths on the test board. To test the PC board, test probes are brought into contact with component leads on the PC board and since electrical interconnections already exist between certain test probes, electrical interconnections between components on the PC board are established via the test probes and circuit paths on the test board allowing electrical testing of the PC board before the component leads are soldered to the PC board.
Patent CA-2016593-A1 (CA)
Title: Dimer reduction
Inventor: SMITH BRIAN H A
IPC: C07C49/76
Filed: 1990-05-11
Abstract: DIMER REDUCTION Abstract of the Disclosure The dimer content in alpha, beta- ethylenically unsaturated ketones may be reduced by treating the ketone with a peroxide of the formula   wherein R4 is a C1-6 branched or straight chain alkyl radical or a C6-10 aromatic radical and n is 1 or 2.  The treated ketone has a faster rate of polymerization with other ethylenically unsaturated monomers.
Patent CA-2017213-A1 (CA)
Inventor: OHMAE TADAYUKI
IPC: C08K5/16
Filed: 1990-05-18
Abstract: A thermoplastic elastomer composition which is excellent in balance of properties such as mechanical properties and thermal properties and in appearance is prepared by melt-kneading (A) 20-58 parts by weight of a saturated polyester resin and (C3) 42-80 parts by weight of an epoxy group-containing ethylene copolymer and then melt-kneading 100 parts by weight of the resulting composition with (C) 0.01-20 parts by weight of a polyfunctional compound containing in one molecule at least two functional groups selected Prom an amino group, a carboxylic acid anhydride group, a hydroxyl group and a   group wherein both X and Y are oxygen atoms or sulfur atoms, or either X or Y is an oxygen atom and another is a sulfur atom, or (D) 0.01-9 parts by weight of a polyfunctional compound having in one molecule at least two carboxyl groups or both at least one carboxyl group and at least one functional group selected from an amino group, a carboxylic acid anhydride group, a hydroxyl group and the   group wherein X and Y are defined above.
Patent CA-2017373-A1 (CA)
Inventor: KNAUER PETER
IPC: B41F13/14
Filed: 1990-05-23
Abstract: ABSTRACT OF THE DISCLOSURE.      To provide a clean operator side (I) of a printing machine, the circumferential and lateral register adjustment of a plate cylinder (20) is located on the machine or drive side (II) of the machine and is formed by  a special gearing arrangement; a first gear (12) which is rotatable on an axially shiftable stub shaft (19) of the plate cylinder by being positioned on a bearing thereof, is driven from a second  gear    (9) which may also drive an offset blanket cylinder (18).  The first gear is in meshing engagement with a dual gear, having third and fourth gearings (16, 15),  the first, second and third gears being spiral or inclined, and the fourth gear (15),which meshes with an axial fixed fifth gear (13) splined to the shaft of the cylinder (19), 19 likewise formed with axial teeth.  The combined third and fourth gears can be shifted axially, thus causing rotation of the fourth gear by the "thread" type engagement of the third gear with the first gear, which rotation is transferred to the fifth gear and hence to the plate cylinder; in addition, the axial position of the plate cylinder is independently adjustable by a spindle (29) moving the stub shaft without transmitting rotation thereto or receiving rotation therefrom.
Patent CA-2018051-A1 (CA)
Title: Wastewater disinfection with a combination of biocides
Inventor: KARBOWSKI ROBERT J
IPC: C02F1/76
Filed: 1990-06-01
Abstract: ABSTRACT       Wastewater is effectively disinfected while reducing both chlorine consumption and more particularly the levels of residual chlorine discharged from the wastewater treatment plant.  The wastewater is first contacted with a sufficient amount of chlorine to satisfy the chlorine demand and to obtain as low a residual level of chlorine as possible.  After the chlorine demand has been satisfied, the wastewater is disinfected with an effective amount of 2,2-dibromo-3 -nitrilopropionmaide.   37,413-F
Patent CA-2019690-A1 (CA)
Title: Baby bottle holder
Inventor: GUSTAFSON CHRISTINA
IPC: A61J9/06
Filed: 1990-06-22
Abstract: ABSTRACT OF THE DISCLOSURE           There is provided a new and useful baby bottle holder comprising support means adapted to receive a baby bottle, wherein the means has an upper end and supports the bottle such that the upper end of the bottle protrudes above the upper end of the support means; and securing means fastened to the support means and adapted to be secured about the neck of a baby for maintaining the support means in a position in front of and in the area of the upper body of the baby; and wherein the support means when in the use position is moveable between a feed position and a rest position.
Patent CA-2020048-A1 (CA)
Title: Flexible dispensing closure
Inventor: ROHR ROBERT D
IPC: B65D1/32
Filed: 1990-06-28
Abstract: ABSTRACT OF THE DISCLOSURE        A fluid dispensing closure is provided for use on a squeeze-type container.  The closure includes a resilient dome member projecting convexly outwardly over the opening.  The dome member defines at least one slit extending through the dome member.          The dome member is sufficiently resilient to have a normally closed configuration in which the slit is sealed closed when the pressure inside the dome member equals the pressure outside the dome member.          The dome member is sufficiently flexible to be deformed further outwardly from and relative to the normally closed configuration for opening the slit when the container is squeezed to exert a predetermined fluid pressure against the inside of the dome member whereby the fluid product can discharge from the container through the open slit.
Patent CA-2020527-A1 (CA)
Title: Elastomeric thermoplastic copolyesters endowed with high rheological and mechanical properties and an improved ageing resistance
Inventor: CHIOLLE ANTONIO
IPC: C08K5/3437
Filed: 1990-07-05
Abstract: The rheological and mechanical properties and the ageing resistance of the elastomeric thermoplastic copoly= esters are remarkably improved by the addition of a syner= gistic mixture of a polycarbodiimide and a quinolinic anti= oxidant.      The copolyesters containing the above synergistic mixture find use in the extrusion technology.      Said copolyesters, when they are subjected to a heat treatment at a temperature lower than 150° C, increase the melt viscosity so that they can be used in the blew -molding technology.
Patent CA-2021664-A1 (CA)
Title: System and method for deferred processing of ocr scanned mail
Inventor: ROSENBAUM WALTER S
IPC: G06V30/10
Filed: 1990-07-20
Abstract: The invention is characterized as a data processing architecture  and  method  for  multi-stage  processing  of mail,  using  knowledge  based  techniques.   The  system includes OCR-scanning a multipart address field of a mail piece at a sending location, the address field including at  least  two  portions,  a  first  stage  routing portion (destination city, state, country, zip code) and a second stage  routing  portion   (destination  street  address, building floor, corporate addressee internal routing). At the  sending location,  the image of the entire  address field is captured by an OCR head and stored in memory.  A serial number is printed on the mail piece.   The first routing portion is then converted into sorting signals to sort the mail piece to a truck at the sending location which is to be dispatched to the city, state and country indicated in the first stage routing portion. Then, while the mail piece is in transit by truck to the destination city,  the image of the second stage routing portion is analyzed by a knowledge base processor to resolve street addresses,  building floor,  corporate addressee  internal routing  information  and  addressee  name.   The  deferred execution of the analysis by the knowledge base processor is available because of the sporadic volume of mail pieces submitted  to  the system.  While  the  mail  piece  is  in transit on the truck,  the knowledge processor completes its  analysis  and  is  able  to  transmit  by  electronic communications  link  to  the  destination  location,  the information that the mail piece is on its way and the second stage routing information needed to automatically sort  and  deliver  the  mail  piece  to  its  corporate addressee.   In  addition,  the  knowledge  base  processor analyzes the aggregate volume of mail flowing through the postal system and transmits to each destination location, inventory and resource allocation information necessary to plan  for  the  equipment  and  manpower  needed  in  the following days  to  sort  and  deliver  the  mail  at  each destination location.
Patent CA-2022903-A1 (CA)
Title: Imidazole derivatives, process for the preparation of the same and antiulcer agents containing the same
Inventor: OKABE SUSUMU
IPC: F16J15/32
Filed: 1990-08-08
Abstract: NOVEL IMIDAZOLE DERIVATIVES, PROCESS FOR       THE PREPARATION OF THE SAME AND ANTIULCER AGENTS CONTAINING THE SAME                 ABSTRACT OF THE DISCLOSURE      Disclosed are novel imidazole derivatives having the formula:       wherein R1 is hydrogen or an alkyl group having 1-6 carbon atoms, R2 is an alkyl group having 2-6 carbon atoms substi-tuted with an alkoxy group having 1-4 carbon atoms, each of R3, R4, R5 and R6 independently is hydrogen, a halogen, an alkyl group having 1-6 carbon atoms, an alkoxy group having 1-6 carbon atoms, a fluorine-substituted alkyl group having 1 6 carbon atoms, or a fluorine-substituted alkoxy group having 1-6 carbon atoms.  The new imidazole derivatives are effective particularly as anti-ulcer agents.
Patent CA-2023978-A1 (CA)
Title: Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing additives
Inventor: CARSWELL ROBERT
IPC: C08K5/21
Filed: 1990-08-24
Abstract: ABSTRACT       An active hydrogen compound-alkylene glycol composition comprises components (A) a relatively high equivalent weight material having an average of at least about 1.8 active hydrogen-containing groups per molecule and a weight from 500 to 5000 per active hydrogen--containing group; (B) an alkylene glycol;  and (C) a catalytic amount of at least one tin mercaptide; said composition containing at least one compound having at least one N-H-containing group.  Such compositions are useful in producing polyurethanes.  Unlike prior art compositions, the present compositions can generally be stored without substantial loss of activity.