baber/WOPTO huggingface dataset:
Patent CA-1331700-C (CA)
Title: Refrigeration plant and a method of controlling a refrigeration plant
Inventor: THUESEN SVEN E
IPC: F24F11/02
Filed: 1989-09-01
Granted: 1994-08-30
Abstract: Abstract A refrigeration plant comprising an evaporator (5), a compressor (1) connected to the outlet of the evaporator, a condenser (2) connected to the outlet of the compressor (1), a controllable expansion valve (4) connected to the outlet of the condenser (2) and having its outlet connected  to  the  evaporator  (5)  and  a  condenser  pressure  control apparatus (10) is to be improved so that, at the least possible conden-ser pressure, the degree of opening of the expansion valve lies within the optimum operating range.  For this purpose, the condenser pressure is  controlled depending on  the degree of opening of the expansion valve.     Fig. 1
Patent DK-150324-C (DK)
Inventor: GUEHNE WIELAND
IPC: A47L9/00
Filed: 1982-03-12
Granted: 1987-11-30
Abstract: A vacuum cleaner housing having a covering which cushions the side surfaces of the housing and is formed by a wall of semi-rigid material of a cap placed over the housing, the wall extending in self-supporting manner at a distance from the housing side walls, the cap being supported for longitudinal displacement in spaced position by a supporting rib. In this way effective protection against impact is obtained by simple means.
Patent DK-164531-C (DK)
Inventor: RUESS WILHELM
IPC: A01N43/64
Filed: 1983-06-07
Granted: 1992-11-30
Abstract: The invention relates to plant protection compositions based on a two-component system of plant fungicides, one of which is 1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole and the other is Mancozeb, which is an [ethylenebis(dithiocarbamato)]manganese complex with [ethylene-bis(dithiocarbamato)]zinc of the formula II    <IMAGE> (II)  In the range from 1:3 to 1:100 the disclosed mixtures display enhanced fungicidal activities.
Patent FI-65442-C (FI)
Inventor: EICHHORN WILFRIED
IPC: C08F4/34
Filed: 1979-07-04
Granted: 1984-05-10
Abstract: A tertiary N-vinylamide is polymerized, optionally together with further monomers, in the presence of an aliphatic hydrocarbon, at a temperature of from 0 DEG  to 150 DEG  C., using two types of initiator one of which is insoluble and the other soluble in the hydrocarbon used. The pulverulent or granular polymer obtained has a diminished content of residual monomer. It is suitable as protective colloid or dispersing agent for emulsion or suspension polymerizations.
Patent FI-83540-C (FI)
Inventor: HORNUNG MARY JANE
IPC: C21C1/10
Filed: 1987-01-14
Granted: 1991-07-25
Abstract: A silicon bearing strontium containing incoulant for cast or ductile iron is disclosed comprising zirconium, titanium or a mixture thereof. The inoculant may contain between 0.1 to 10% strontium, less than 0.35% calcium and either 0.1 to 15% zirconium, 0.1 to 20% titanium or a mixture of both zirconium and titanium with the strontium. The inoculant, method for produing the inoculant, method for inoculating the melt and an iron so inoculated are described.
Patent FI-94634-C (FI)
Inventor: BOECKX GUSTAAF MARIA
IPC: C07D409/10
Filed: 1987-01-30
Granted: 1995-10-10
Abstract: Novel 5,6-dihydro-2-(substituted phenyl)-1,2,4-triazine-3,5(2H,4H)-­diones of formula wherein Ar is thienyl, halo substituted thienyl, naphthalenyl or a radical of formula the pharmaceutically acceptable acid addition salts and possible stereo­chemically isomeric forms thereof, which compounds are anti-protozoal agents; pharmaceutical compositions containing such compounds as an active ingredient; processes for preparing said compounds and pharmaceutical compositions; novel anti-protozoally active compounds used in the said processes.
Patent FI-90940-C (FI)
Inventor: JORDAN WILLIAM EUGENE
IPC: A61F13/49
Filed: 1988-10-10
Granted: 1994-04-25
Abstract: Absorbent articles containing both an acidic buffering agent and a non-toxic, non-irritating, non-volatile antimicrobial agent are disclosed. The acidic buffering agent is preferably also an absorbent gelling agent which can imbibe aqueous body fluids in addition to acting as a buffer. Such articles are especially suitable for maintaining the pH or urine and feces discharged into the article at value below about 7.5. This in turn helps to prevent or reduce diaper rash and control odor caused by the production of ammonia.
Patent FI-93176-C (FI)
Inventor: BRADLEY NORBERT L
IPC: B29C45/50
Filed: 1990-10-09
Granted: 1995-03-10
Abstract: A method and apparatus for injection molding a metal alloy wherein the alloy is maintained in a thixotropic, semi-solid state in a reciprocating extruder at temperatures above its solidus temperature and below its liquidus temperature in the presence of shearing and then injected as a thixotropic slurry into a mold to form a useful product. Following completion of the injection molding stroke the nozzle of the extruder is sealed by a solidifying a portion of the residue of the alloy remaining in the nozzle.
Patent FI-95506-C (FI)
Inventor: HANNIBALSEN FOLMER OSVALD
IPC: F25D21/04
Filed: 1992-01-09
Granted: 1996-02-12
Abstract: The storing space of a freezer (10) communicates with a flexible bag (30) arranged on the outside of the freezer. The bag takes up the volume changes which the air in the space goes through as a consequence of normal temperature oscillation of cooling surfaces (14) in the space. By this, the humidity of ambient air is prevented from being sucked into the space past the lid or door sealing (20) of the freezer and form frost on the cooling surfaces (14). <IMAGE>
Patent FI-97633-C (FI)
Inventor: PEDERSEN IB OBEL
IPC: A01M1/24
Filed: 1993-10-08
Granted: 1997-01-27
Abstract: PCT No. PCT/DK92/00112 Sec. 371 Date Oct. 12, 1993 Sec. 102(e) Date Oct. 12, 1993 PCT Filed Apr. 9, 1992 PCT Pub. No. WO92/18716 PCT Pub. Date Oct. 29, 1992.A method for preventing and combating attacks of fungus and of other harmful living organisms, such as longicorn beetles and wood worm in existing building structures, by heating the attacked areas to temperatures lethal to living organisms by means of electromagnetic energy. A HF generator comprising a balanced output communicating with a plurality of electrodes is arranged relative to the attacked area of the building in such a manner that the electrodes in combination form a capacitor, wherein at least a part of the attacked area completely or partially constitutes the dielectric of the capacitor, whereafter the HF generator is activated, said generator operating at a frequency within in a frequency range from 3 to 20 MHz, in particular from 10 to 15 MHz, and more preferred from 13 to 14 MHz, most preferred 13.56 MHz to provide a HF power heating the area between the electrodes to a temperature lethal to living organisms.
Patent NO-147013-C (NO)
Inventor: BUEHLER WOLFGANG
IPC: C08L25/04
Filed: 1979-07-24
Abstract: 1. Use of polystyrene polymers for the production of drip chambers for transfusion apparatus, the upper part of the drip chamber consisting of polystyrene homopolymers or copolymers, characterized in that a mixture or alloy of a) polystyrene homopolymers or copolymers, with b) thermoplastic rubbers based on styrene-butadiene-styrene or styrene-isoprene-styrene block polymers are used for producing the flexible lower part of the drip chamber.
Patent NO-156979-C (NO)
Inventor: GRUENFELD NORBERT
IPC: C07D491/056
Filed: 1981-10-26
Abstract: 1-Carboxy-(alkanoyl or aralkanoyl)-indoline-2-carboxylic acids, e.g., those of the formula   <IMAGE>   R=H, alkyl, alkoxy, halogeno or CF3; R'=H or R-phenyl; m=0 or 1; p,q=0 to 2; and functional derivatives thereof, are antihypertensive and cardioactive agents.
Patent NO-172777-C (NO)
Inventor: VENKATESAN SRINI
IPC: H01M10/26
Filed: 1987-12-28
Abstract: A high charge retention, reversible, multicomponent, multiphase, electrochemical hydrogen storage alloy comprising titanium, vanadium, zirconium, nickel, and chromium. The hydrogen storage alloy is capable of electrochemically charging and discharging hydrogen in alkaline aqueous media. In one preferred exemplification the hydrogen storage alloy comprises  (Ti2-xZrxV4-yNiy)1-zCrz where 0.0 is less than x is less than 1.5, 0.6 is less than y is less than 3.5, and z is an effective amount less than 0.20. Also disclosed is a rechargeable, electrochemical cell (10) utilizing a negative electrode (12) formed of the alloy.
Patent NO-169721-C (NO)
Inventor: BARTHELEMY PASCAL
IPC: C08G73/12
Filed: 1988-02-22
Abstract: Novel diorganopolysiloxylated bis(maleimides) which are readily converted into improved heat-stable polymers have the following general formula (I):    <IMAGE>  (I)
Patent NO-167999-C (NO)
Inventor: SCHAECHTER FRIEDRICH
IPC: F23Q2/16
Filed: 1988-05-11
Abstract: A fuel burning lighter, optionally having an adjustable flame height, comprising a supply of liquified gaseous fuel burner means communicating with the fuel supply, valve means positioned between the fuel supply and the burner means, means to provide first force to retain the valve means in a closed position to prevent gaseous fuel from passing therethrough, and means to provide second force less than the first force biasing the valve means toward an open position. The second force providing means normally provides sufficient force to move the valve means to an open position when the first force is relieved or released from acting upon the valve means.
Patent NO-167795-C (NO)
Inventor: WESS GUENTHER
IPC: C07C47/00
Filed: 1988-07-08
Abstract: 3,5-dihydroxycarboxylic acids of formula (I) and their lactones of formula (II) are new: A-B = CH-CH or C=C; X-Y = CH2CH2 or CH=CH; R1 and R2 are each up to 20C, opt. unsatd., alkyl (opt. substd. by 1-6C alkoxy or OCOR5); 3-7C cycloalkyl; phenyl, thiophene, furan or naphthalene residue (these all opt. substd. by 1-3 of halo, 1-6C alkyl or alkoxy, 3-7C cycloalkyl or OCOR5) or pyridyl, opt. substd. by 1-3, 1-4C alkyl; R5 = 1-8C alkyl; R3 = up to 8C alkyl (opt. unsatd.); benzyl, phenyl, thiophene, furan or naphthalene residue (all opt. substd. as above), or 3-7C cycloalkyl; R4 = H, 1-8C alkyl, metal cation, ammonium ion, phenyl, benzyl or 2,3-dihydroxypropyl. Also new are the intermediates of formula (III), (IV), (VI), (VII), (VIII), (IX) or (XII): Q-X-Y-CHO (III); Q-X-Y-CHOH-CH2-CO-CH2-COOR4 (IV); Q-Z; Z = -X-Y-CN (cpds. (VI)); -CHO (cpds. (VII)); -CH2OH (cpds. (VIII)); or COOR7 (cpds. (IX)); R4 = 1-8C alkyl; R7 = protecting gp.; Q = a gp. of formula (i).
Patent NO-178130-C (NO)
Inventor: ALBERT RICHARD
IPC: H04H20/69
Filed: 1990-03-06
Abstract: A device for distributing broadband signals via a branched coaxial cable network containing several network levels, comprising broadband amplifiers, with amplifier points containing auxiliary devices and with passive arrangements for signal distribution. To increase the transmission capacity, an optical waveguide network is provided in addition to the coaxial cable network, the ends of which are connected via opto-electrical transducers to output amplifiers of the coaxial cable network. The device can be advantageously used for distributing television and/or radio programmes. <IMAGE>
Patent CA-2005012-C (CA)
Title: Polyol polyesters as a protective moisture barrier for foods
Inventor: KESTER JEFFREY JOHN
IPC: A23L1/00
Filed: 1989-12-08
Granted: 1997-03-11
Abstract: The present invention is a method for reducing the rate of moisture transmission into and out of foods comprising coating the surface of the foods with a coating containing an effective amount of polyol fatty acid esters.  The polyol fatty acid esters have at least 4 fatty acid ester groups, and at least about 80% of the fatty acids contain not less than 12 carbon atoms.  The method is particularly useful for preserving the crispness and thereby prolonging the shelf life of cereal and/or starch based snack foods.
Patent CA-2010613-C (CA)
Title: Skin fastener
Inventor: GREEN DAVID T
IPC: A61B17/064
Filed: 1990-02-21
Granted: 1996-11-12
Abstract: A surgical fastener for fastening layers of body tissue as in skin grafting procedures.  The fastener comprises a backspan and at least two barbed prongs.  The barbs are flat, triangular and are coplanar with respect to each other, as well as being in parallel alignment with the axis of the backspan.  The surgical fastener is made of bioabsorbable material to eliminate the need for removal. In alternative embodiments the prongs are obliquely oriented and resiliently biased inward for holding adjacent edges of body tissue in close contact.  The alternative embodiments can have arm members projecting from a bridge member.
Patent CA-2012155-C (CA)
Title: Platinum complexes and antitumor agents containing them as an active ingredient
Inventor: TOTANI TETSUSHI
IPC: A61K31/28
Filed: 1990-03-14
Granted: 1995-11-07
Abstract: Novel platinum complexes of the formula:       (I) wherein R1 and R2 each identically or differently is lower alkyl, or R1 and R2 taken together form -(CH2)m-, and m is an integer from 2 to 5, and antitumor agents comprising the compound (I), which is effective to cisplatin-resistant ascitic murine leukemia, murine leukemia, and solid tumor with slight hemotoxicity and nephrotoxicity.
Patent CA-2013637-C (CA)
Title: Improvement in loading ramps
Inventor: KARLSSON GOERAN
IPC: B65G69/28
Filed: 1990-04-02
Granted: 1999-11-16
Abstract: An arrangement for limiting the extent to which telescopically mounted sections can be extended is enclosed in a chamber between each pair of sections, so as to be out of the way of personnel handling the sections. The arrangement comprises two mutually co-acting devices which have the form of hollow bodies and which are intended to engage one another when the section of a pair of sections are extended to a maximum. The mutually facing surfaces of the hollow bodies are preferably provided with a damping ramp section.
Patent CA-2014250-C (CA)
Title: Prosthetic foot having a low profile cantilever spring keel
Inventor: FIRTH DAVID G
IPC: A61F2/66
Filed: 1990-04-10
Granted: 2002-08-13
Abstract: A prosthetic foot (10) includes a viscoelastic cantilever spring keel (12) encased in foamed polymer cover (14) shaped to resemble a human foot. The keel (12) includes an attachment flange (16) for connecting the keel to an upper prosthesis at a location generally corresponding to the location of the ankle joint of a human foot. The keel (12) also includes a forefoot portion in the form of a singular beam (22) cantilevered forwardly and diagonally downwardly from the mounting flange (16). The beam (22) is composed of a primary section (50) extending forwardly from the attachment flange (16) and a forward portion (48) having a significantly lower spring rate and, thus, substantially more compliant than the adjacent portions of the beam primary section (50).
Patent CA-2016106-C (CA)
Title: Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same
Inventor: MORI SHOSEI
IPC: C07D239/28
Filed: 1990-05-04
Granted: 2000-03-28
Abstract: A liquid crystal composition includes a mesomorphic compound of the formula (I): (see formula above I) and a mesomorphic compound of the formula (II): (see formula above II) and/or a mesomorphic compound of the formula (III): (see formula above III) (i.e., a specific combination of (I) + (II), (I) + (III) or (I) + (II) + (III)). The liquid crystal composition is effective in improving response characteristics such as response speed and a temperature-dependence of response speed when used as an element of a liquid crystal device.
Patent CA-2016679-C (CA)
Title: Nozzle arrangement in a blow box of a paper machine
Inventor: EIVOLA ILKKA
IPC: D21F5/04
Filed: 1990-05-14
Granted: 1993-06-29
Abstract: NOZZLE ARRANGEMENT IN A BLOW BOX OR PIPE OR A PAPER MAKING MACHINE                     ABSTRACT OF THE DISCLOSURE          A nozzle arrangement in a blow box of a paper machine, comprising one or several nozzles (22a, 22b) placed in connection with the blow box (20) or pipe, through which nozzles a blowing of air can be applied to a moving member in a paper machine placed in their proximity, such as a wire, drying cylinder, guide roll, felt, or the equivalent.  The blow box (20) and its nozzles (20a, 20b) are at a certain operational safety distance (C) from the moving member. In connection with the nozzle slots of the nozzles (22a, 22b) or nozzle, a respective nozzle flap (24a, 24b) pivotable around a respective transverse hinge shaft (P) is hinged.  The nozzle flaps (24a, 24b) respectively guide the blowing of air (Fa, Fb) to the desired object and if necessary maintain a required difference in pressure.  The nozzle flaps (24a, 24b) are hinged in such a way that, in their normal operating position, the outer edge of the respective flap is at a distance considerably shorter than the required operational safety distance from the moving member (10, 12), but the nozzle flaps (24a, 24b) can pivot to the required safety distance when a paper clod or some other obstacle passes by.
Patent CA-2020144-C (CA)
Title: Apparatus for and method of analyzing coupling characteristics
Inventor: YOKOTA YUKO
IPC: G06F17/50
Filed: 1990-06-29
Granted: 1994-03-15
Abstract: Abstract of the Disclosure:    Characteristics of a coupled system, which consists of a plurality of unit structures coupled together, are analyzed accurately and quickly by providing, between calculating means for calculating transfer function matrices concerning unit structures and coupling means for coupling togethe transfer function matrices according to definitions of coupling, co-ordinate conversion means for converting transfer function matrices into those in the overall system.
Patent CA-2021036-C (CA)
Title: Packing container
Inventor: SCHELLENBERG WALTER
IPC: B65D43/02
Filed: 1990-07-12
Granted: 1997-07-15
Abstract: The packing container has a lid deep drawn from a thin plastic film and in which is positively and non-positively inserted at one point a sealing plate, so that it forms there a reinforced ring area which sealingly presses against the wall of the container body.  As the sealing of the packing container is solely ensured by said ring area, an additional sealing connection merely serves as a guarantee closure and has a corresponding weak construction, so that the container can be opened particularly easily. The locally bounded reinforcement of the otherwise flexible lid contributes to this.  An undercut on the opening rim of the container body makes it possible to snap the lid in again so as to ensure tight resealing.
Patent CA-2022133-C (CA)
Title: Monoclinic metazachlor and its preparation
Inventor: KEIL MICHAEL
IPC: C07D521/00
Filed: 1990-07-27
Granted: 2000-09-19
Abstract: Monoclinic 2-chloro-(2',6'-dimethyl-N-pyrazol-1-ylmethyl)-acetanilide of the formula (see formula I) which melts at 76°C.      Processes far its preparation and herbicides.
Patent CA-2038852-C (CA)
Title: Ingestible amine functionalized and cross-linked homopolymers with hydrophobic backbone for the lowering of blood cholesterol
Inventor: ST PIERRE LEON EDWARD
IPC: A61K31/785
Filed: 1991-03-22
Granted: 1996-06-18
Abstract: The invention is concerned with novel ingestible cross-linked homopolymers having functional groups consisting of linear or branched amines, of the formula:     P-[NR(CH2)n ]mN(R)2     or                  (Ia)                                 (Ib) and their pharmaceutically acceptable salts of the formulae:         P-[N+(R)2(CH)n]MN+(R)3(m+l)X-        (Ic) and   (Id) wherein P represents a hydrophobic,  cross-linked and non-digestible homopolymer backbone;  R is a hydrogen atom or a lower alkyl radical;  X-  is a pharmaceutically acceptable anion; m is an integer varying from 1 to 6 inclusive; and n, o and p are,  independently,  integers varying from 2 to 12 inclusive.  The amine functionalized and cross-linked homo-polymers of the invention are highly efficient adsorbents for bile acids and salts and can thus be used for reducing hypercholesterolemia in affected humans.
Patent CA-2039871-C (CA)
Title: Shock absorbing ski pole
Inventor: SUGIYAMA KAZUO
IPC: A63C11/22
Filed: 1991-04-05
Granted: 1994-03-01
Abstract: ABSTRACT           A ski pole that can accomplish the following capabilities: (1) absorb little shocks caused when the ski pole tip is thrust into snow, thereby protecting members of the human body and minimizing fatigue for short and long terms, (2) quick returning and removal from snow within hundredths of a second, (3) high thrusting capability of the pole tip into ice, (4) minimum sticking of the pole tip to heavy or solid snow, (5) effective propelling action by the repulsing force of the bumping spring when of descending and sliding, thereby helping to shorten time, (6) workable, depending on use and skill level of a skier, in alpine descending and nordic sliding, and (7) safeness against dangers of falling, collision, and similar occasions.
Patent CA-2040147-C (CA)
Inventor: CIBURA KLAUS
IPC: C09D5/44
Filed: 1991-04-10
Granted: 2003-12-30
Abstract: Plasticizing resins, aqueous dispersions of cationic resins, and methods of making the same for use in cathodic electrodeposition are disclosed. The resins are formed from reacting a polyoxyalkylenepolyamine, a phenol, and a formaldehyde. The reactants may further include a block building unit derived from a polyepoxide.      When used in combination with other conventional electrodepositable resins, deposited films with improved mechanical properties and decreased tendency toward cratering are obtained.
Patent CA-2041312-C (CA)
Title: Catalyst containing large amounts of noble metal dispersed on hydrophobic molecular sieves
Inventor: STANIULIS MARK T
IPC: B01J23/38
Filed: 1991-04-26
Granted: 1997-09-30
Abstract: A catalytic composition comprising silicalite impregnated with a noble metal at more than 8 weight percent loading and with at least 60% dispersion is obtained by pretreating the silicalite with a base and thereafter impregnating the base treated silicalite with a noble metal compound in two steps separated by calcination. Platinized silicalite so prepared may be dispersed in a poly(tetrafluoroethylene) matrix and used as a fixed bed to catalyze isotopic exchange between gaseous hydrogen and water vapor arising from a mass of liquid water flowing over the fixed catalyst bed.
Patent CA-2044248-C (CA)
Title: Electric horn with solid state driver
Inventor: YOON YOUNG SONG
IPC: G10K9/15
Filed: 1990-06-11
Granted: 1996-03-05
Abstract: An electric horn having a diaphragm connected to  a   ferromagnetic  plunger  is  driven  by  an electromagnetic  coil  to  cause  vibrations  of  the diaphragm at the resonant frequency of the diaphragm and plunger combination.  A solid state driver has a timer  tuned  essentially  to  the  frequency  of  the diaphragm  assembly  and  controls  the  driver  power output  to  effect  coil  energization  to  drive  the diaphragm  movement  synchronously  with  the  timer frequency.  The driver output stage comprises a power MOSFET or a Darlington pair.
Patent CA-2051360-C (CA)
Title: Device and method for sealing puncture wounds
Inventor: JANZEN ERNST
IPC: A61L24/00
Filed: 1991-09-13
Granted: 2000-10-03
Abstract: A device is proposed for inserting hemostatic material through a tissue channel and against the outside wall of a blood vessel of a patient, wherein the blood vessel wall has a puncture therein adjacent the tissue channel. The device includes a charge of hemostatic material and a hollow sheath adapted to pass through the tissue channel, the sheath having a cross sectional profile larger than the puncture.      The device places the hemostatic material in the hollow sheath and advances the hemostatic material through the sheath to the outside of the vessel wall around the puncture.