baber/WOPTO huggingface dataset:
Patent CA-1322607-C (CA)
Title: Early start mode data transfer apparatus
Inventor: O'BRIEN JOHN T
IPC: G06F3/06
Filed: 1989-01-25
Granted: 1993-09-28
Abstract: EARLY START MODE DATA TRANSFER APPARATUS                      ABSTRACT The early start mode data transfer apparatus coordinates the reading and writing of data files into and out of the data buffer of the tape control unit so that a data file can be written into the data buffer while another data file is concurrently being read out of the data buffer.   Thus, both the host computer and the associated tape drive units can be active at the same time reading or writing data files into the data buffer of the tape control unit.  The early start mode data transfer apparatus  closely coordinates the reading and writing activity of the host computers and the associated tape drive units to avoid the overwriting data files in the data buffer as well  as  emptying  the  data  buffer before  the complete data file is written therein.  By enabling the concurrent activity of the host computers and the associated tape drive units, the early start mode data transfer apparatus improves the efficiency of the data transfers  between  the  host  computers  and  the associated  tape  drive  units  by  increasing the occupancy on the associated tape drive units.  Thus, the associated tape drive units can provide a greater throughput since less time is spent in a wait mode while a data file is being written into or read out of the data buffer in the tape control unit.  These and other advantages of this apparatus are explained.
Patent CA-1319611-C (CA)
Inventor: ESTEP TIMOTHY N
IPC: C07K16/00
Filed: 1989-02-02
Granted: 1993-06-29
Abstract: PURIFIED HEMOGLOBIN SOLUTIONS  AND METHOD FOR MAKING SAME         ABSTRACT       Hemoglobin solutions are purified by heating in the presence of a reducing agent or other deoxygenating conditions such that nonhemoglobin proteins are selectively precipitated and/or virus is inactivated while minimizing hemoglobin loss.
Patent CA-1336636-C (CA)
Inventor: JAHN BERNHARD
IPC: C08K5/29
Filed: 1989-02-03
Granted: 1995-08-08
Abstract: Fluoropolymer coating composition Aqueous fluoropolymer formulations containing in finely divided form from 15 to 75% by weight of a fluoropolymer which preferably has at least 40% by weight of tetra-fluoroethylene units, from 0.5 to 10% by weight of an organic compound which has at least two, preferably 2-4, isocyanate groups and, optionally, up to 20% by weight of auxiliary or additive substances are prepared and used for coating yarn, in particular sewing yarn, and textile sheet materials.
Patent CA-1332120-C (CA)
Title: Method of producing a totally shielded signal line
Inventor: FLORJANCIC MATJAZ
IPC: H01B7/08
Filed: 1989-04-13
Granted: 1994-09-27
Abstract: Abstract of the Disclosure Process for Fabricating a Fully Shielded Signal Line Coaxial signal lines of rectangular cross-section are fabricated for use in integrated high- and ultra-high-frequency circuits, thereby eliminating crosstalk.  A photolithographic film not only assists in the formations of metallic conductive areas, but also remains between those conductive areas as the dielectric material between inner and outer conductors of a fully shielded rectangular coaxial cable.  The coaxial cable is formed in a process which comprises various photoprocessing, electrodeposition, chemical deposition and chemical etching steps, but which avoids mechanical surfacing to remove insulating material from adjacent portions of the conductive walls of the outer conductor of the coaxial cable.
Patent CA-1288172-C (CA)
Title: Method for fabricating a silicon force transducer
Inventor: MIKKOR MATI
IPC: G01L9/00
Filed: 1989-05-24
Granted: 1991-08-27
Abstract: Abstract of the Disclosure A silicon substrate having {100} nominal crystalline planes is anisotropically etched to form a pair of V-shaped grooves along the top planar surface and a first plate between the grooves.  The top planar surface is then doped to form a conductor region including the first plate.  A substantially uniform layer of a selectively etchable material, such as silicon oxide, is then grown over the grooved top planar surface.  A layer of doped silicon is grown  over the silicon oxide layer to define a pair of V-shaped members opposite the pair of grooves.  The silicon layer is then partially etched to form a second plate connected to the silicon layer through a pair of V-shaped members.  Both the second plate and the pair of V-shaped members are then suspended over the first capacitive plate by sacrificially etching a portion of the selectively etchable layer.  Electronic circuitry is then coupled to both the doped silicon layer and the doped substrate to detect changes in capacitance between the first and second plates in response to an applied force, such as airflow, to be measured.
Patent CA-1332025-C (CA)
Inventor: ROBERTS WILLIAM A
IPC: C04B18/02
Filed: 1989-06-22
Granted: 1994-09-20
Abstract: ABSTRACT OF THE DISCLOSURE     Residue produced by incineration of commercial, indus-trial or municipal waste is treated on-site at the point of generation or storage.  Moist residue, such as inciner-ator bottom ash, is mixed in a multi-segment rotary drum with a heavy metals treatment agent in a first section of the drum.  An aggregation agent is added to the mixture, and the mixture separates under the shearing force imposed by the rotating drum into individual pieces which are rolled into balls.  A cementitious coating material is added to coat the balls, and the coated balls are classi-fied by size.  The classified coated balls are conveyed to a bagging plant, where they are packaged in flexible con-tainers formed from material selected to retard water loss, and tagged with identifying information.  Toxic con-taminants such as cadmium, lead and mercury are immobilized in the cured balls, which can be used as a construction aggregate.  Leaching of heavy metals from the incinerator residue is strongly inhibited by the process.
Patent CA-1312350-C (CA)
Title: Undersea operation system
Inventor: TADATSU GUNKICHI
IPC: B63C11/00
Filed: 1989-07-28
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE    An undersea operation system comprising an undersea operation machine for conducting undersea operations such as undersea construction and the collection of stones and rocks, and a backup ship operatively connected to this undersea operation machine.  The undersea operation machine includes a vehicle, arms which are connected to this vehicle, etc.  The vehicle and the arms are operated by hydraulic pressure which is supplied through a cable connecting the undersea operation machine to the backup ship, whereby smooth operation of the undersea operation machine is ensured even in a deep sea region.
Patent CA-1297542-C (CA)
Title: Amplifier
Inventor: SHOGAKI TOSHIHIRO
IPC: H03F3/45
Filed: 1989-08-04
Granted: 1992-03-17
Abstract: ABSTRACT   In an improved transistor amplifier, first and second transistors are coupled in series by connecting the collector of the first one to the emitter of the second one and the collector of the second transistor is connected through a resistor to a first voltage supply as high as about twice the breakdown voltage of these transistors.  A third transistor has its collector connected to the base of the second transistor and a second voltage supply of lower voltage than the first voltage supply through a load resistor, and the base of the third transistor is connected to the base of the first transistor.  By this arrangement, the output voltage of the second transistor is divided into the respective collector-emitter voltages of the first and second transistors, and an output voltage exceeding the breakdown voltage of each transistor is obtainable.
Patent CA-1330528-C (CA)
Inventor: RAFSON HAROLD J
IPC: C02F1/28
Filed: 1989-08-18
Granted: 1994-07-05
Abstract: ABSTRACT OF THE DISCLOSURE    Volatile organic compounds including hydrocarbons,  halogenated compounds and other hazardous and toxic chemicals are removed from air streams by contacting the air with a suspension of tiny aqueous droplets sized such that  the droplets have an internal pressure significantly greater than atmospheric.   The capacity of aqueous droplets to hold organic compounds and the rate of transfer of organic compounds from an air stream to the droplets increase rapidly as the droplet size decreases and the droplet internal pressure rises.  After substantial transfer of volatile organic compounds from the air into the droplets is accomplished, the droplets are caused to grow and to coalesce and are separated from the air stream.  The resulting liquid effluent is disposed of in a manner which prevents escape of contained contaminant compounds.
Patent CA-1332859-C (CA)
Inventor: KOGELNIK HANS-JOACHIM
IPC: C08G18/16
Filed: 1989-09-01
Granted: 1994-11-01
Abstract: The present invention is directed to a process for the production of heat curable, flexible, polyurethane molded foams by the reacting inside a closed mold a)   polyisocyanates with b)   compounds having a molecular weight of 400 to about 10,000 and containing at least two isocyanate-reactive groups and c)   optionally chain lengthening and/or cross-linking agents in the molecular weight range of 32 to 399 and containing at least two isocyanate-reactive groups in the presence of d)   a catalyst based on carbonic acid diamide and e)   a blowing agent based on water, characterized in that 1.  the polyisocyanates a) are based on diphenyl-methane diisocyanate which may optionally be alkyl substituted, toluylene diisocyanate, hexamethylene diisocyanate and/or isophorone diisocyanate, 2.  carbonic acid diamide is used in a quantity of 0.05 to 1.0 parts by weight, preferably about 0.3 to 0.7 parts by weight, based on 100 parts by weight of component b), 3.  water is used in a quantity of 5 to 15 parts by weight, based on 100 parts by weight of component b) and 4.  the reaction of the components is carried out at an index below 90, preferably about 75 to 85.
Patent CA-1310616-C (CA)
Title: Material handling vehicles
Inventor: LITTLE ROBERT
IPC: B65F3/02
Filed: 1989-09-01
Granted: 1992-11-24
Abstract: ABSTRACT OF THE DISCLOSURE      A new lugger truck employs a moveable load carrying platform in place of the standard fixed platform, the container being loaded on to the platform while it is in a rear position, which is then moved to a forward position, allowing the load carried by the truck to be positioned more forward of the rear axles, distributing the load proportionately between the front and rear axles to increase stability and load carrying capacity.  The platform can be mounted on a standard truck chassis with a minimum of modification and allows the use of a standard lugger mechanism with fixed-length arms, thereby decreasing cost and complexity and also permitting government regulations to be met with regard to maximum height of the truck.  The platform is supported for its forward/rearward movement by longitudinal bearing surfaces mounted on both the platform and the truck chassis, the platform being moved by a hydraulic actuator.  The pivots for the loading arms are disposed below the level of the platform to permit the use of standard length arms despite the increased height of the platform as compared to a standard truck.
Patent CA-1340609-C (CA)
Inventor: NAITO TAKAYUKI
IPC: C07D501/24
Filed: 1990-10-25
Granted: 1999-06-22
Abstract: 7-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(substituted)-iminoacetamido]-3-[3-(quaternaryammonio)-1-propen-1-yl]-3-cephem-4-carboxylates of the formula   in which R1 and R2 are as defined herein and -N~Q is a quaternary ammonio group as defined herein, and salts, solvates, hydrates and esters thereof, are potent antibacterial agents.      Processes for their preparation and intermediates in such processes are described.
Patent DK-164713-C (DK)
Inventor: HORVEI KNUT
IPC: F16K1/24
Filed: 1987-05-29
Granted: 1992-12-21
Abstract: PCT No. PCT/NO85/00062 Sec. 371 Date Apr. 22, 1988 Sec. 102(e) Date Apr. 22, 1988 PCT Filed Oct. 3, 1985 PCT Pub. No. WO87/02094 PCT Pub. Date Apr. 9, 1987.Shut-down valve intended for use in a subwater/subliquid position, for instance in subsea pipelines for liquid/gas. It is an object to prevent the medium surrounding the valve, to penetrate the pipesystem which is being served by the valve, and at the same time counteract the through-flowing fluid to be released into the surrounding medium when the valve is to undergo maintenance. The valve comprises a valve housing comprising a cylindrical valve chamber (12,13), which is intended for being oriented along the direction of flow F of the liquid/gas, and a radially arranged valve chamber (14), which is closable with a removable bonnet (9), and also a clack-valve body (3) which is movable between a closed position and an open position. The shut-down valve is characterized by a clack-valve body (3) pivotally mounted to the bonnet (9) and the valve is provided with a trunk piston (7) which is axially displaceable in the cylindrical valve chamber (12,13) of the valve housing between an advanced position where it extends over the radial valve chamber (14) of the valve housing and in this way is separating it from the cylindrical valve chamber (12,13), in such a way that maintenance may occur without the surrounding medium coming into contact with the through-flowing fluid and a retracted position in which the trunk piston is retracted from the area of the radial valve chamber (14).
Patent DK-162362-C (DK)
Inventor: BOUGARD DENISE LEOPOLDINE
IPC: F16K11/16
Filed: 1983-07-05
Granted: 1992-03-09
Abstract: 1. A mixing valve (1) for hot and cold water comprising a body (2) provided with a mixing tap spout (3) and, on either side of the mixing tap spout (3), two pipes (4, 5) for connection to a supply system for hot water and a supply system for cold water and comprising a single manual adjusting mechanism (8) which, operated by one single hand, pivots on itself and activates simultaneously, by means of a shaft (27) integral with an adjusting cam (26), guide rods (18) in two retaining casings (14, 15) which are capable of being fitted in, and removed from, the body of the valve and are arranged opposite each other, on either side of the mixing tap spout (3) between the latter and each of the connections of the connecting pipes ; each of the retaining casings (14, 15) comprising a valve member (17) with a conical bearing, which valve member (17) closes under the effect of the pressure of water entering and with the aid of a spring (19) acting on the base of the valve member (17) which is integral with its guide rod (18) provided with means to permit the passage of water, said valve member (17) being able to slide to a cylindrical socket (20), which valve is characterised : in that it is formed of a unitary body (2) provided laterally on each side of the mixing tap spout (3) with an inspection plug (13), which seals inspection openings (11), separate from the connections of the connecting pipes (4, 5) ; in that each retaining casing (14, 15) is constituted by the cylindrical socket (20) which is provided, at one end, with a shoulder (21) and, at the other end, with a guide ring (24) fixed in the cylindrical socket (20) through threading, serving as a seat (16) for the valve member (17) ; in that fitted and held in alignment successively in each cylindrical socket (20) there are the spring (19), the valve member (17) with a conical bearing, its guide rod (18) and the guide ring (24) ; and in that each retaining casing (14, 15) just as it is may be introduced into or withdrawn from the body (2) of the valve in which it is fixed through a screw action without it being necessary to disconnect the connecting pipes (4, 5) to the systems for hot and cold water.
Patent DK-158946-C (DK)
Inventor: ROSENBERGER MICHAEL
IPC: A61K31/34
Filed: 1979-08-23
Granted: 1991-01-21
Abstract: The new furyl-nonatetraene derivatives of the formula 
<CHEM>
 and the pharmaceutically acceptable salts thereof, e.g. (E,E,E,E,) -3,7-dimethyl-9-(2,4,5-trimethyl-3-furyl)- 2,4,6,8-nonatetraenoic acid ethyl ester, are effective in regressing the growth of tumors and chondrosarcoma and they are useful as medicaments for therapy of acne, psoriasis and other dermatological disorders. They may be therefore included in pharmaceutical preparations. 
<??>The compounds of the formula I may be prepared by a process which comprises
 a) reacting a compound of the formula
 B-C(CH3) = CH-CH = CH-C(CH3) = CH-COOR<1><0> II
 with a new compound of the formula 
<CHEM>
 or
 b) reacting a new compound of the formula 
<CHEM>
 with a compound of the formula
 HO(CH2)nN(R<7>R<8>) V
 or
 HN(R7R<8>) VI
 The meaning of the substituents see inside the description.
Patent DK-157409-C (DK)
Inventor: PEDERSEN HANS NOERGAARD
IPC: F16L59/14
Filed: 1987-09-28
Granted: 1990-05-28
Abstract: In certain subterranean heating pipe systems, which will be difficult of access for repairs, it is preferred to apply copper pipelines, which are more expensive than steel pipes but in turn are corrosion proof. By the mounting of so-called rigid systems, i.e. pipes having a rigid insulation foam filling out the space between the inner pipeline and an outer mantle pipe and securing these pipes mutually both radially and axially, it is customary either that possibilities are provided for axial movements of the pipes by mounting of axial compensators or the like, or that the pipes are laid in such prestretched or preheated condition that the pipes can be laid without axial movements occurring by variations in temperature as instead changes of the stress conditions inside the pipes will occur. By the invention copper pipes of annealed copper is used in a rigid system whereby it has proved possible to lay the pipes in a simplified manner, viz. by cold laying without prestretching and without mounting in axial compensators or the like. High compressive stresses may then build up in the pipes when they are heated initially after the mounting, but that will be acceptable over a period of some months, and since the annealed copper has a relaxation capability the stress will relatively rapidly be reduced to an undercritical level.
Patent FI-76355-C (FI)
Inventor: LEVRESSE BERNARD
IPC: C08F2/38
Filed: 1983-12-22
Granted: 1988-10-10
Abstract: The process, which comprises a first stage for (co)polymerizing ethylene at 180 DEG -320 DEG  C. and 300-2,500 bars in the presence of a Ziegler type catalytic system, a second stage for separation, a third stage for recycling unreacted monomers, and a fourth, recompression stage, is characterized by introducing into the stream of recycled monomer(s) during the third stage, at least one compound selected from the amides of the saturated or unsaturated organic acids containing from 12 to 22 carbon atoms, polyalkylene polyols containing from 4 to 500 carbon atoms, and compounds containing at least two epoxide functions, with a molecular weight greater than approximately 200. Preferably from 0.005 to 0.1 mole of the selected compound is introduced per ton of recycled monomer. This process makes it possible to avoid the formation of high molecular weight polymers in the recycle circuits.
Patent FI-79892-C (FI)
Inventor: KENDERI TIBOR
IPC: F03B17/00
Filed: 1985-11-26
Granted: 1990-03-12
Abstract: PCT No. PCT/HU85/00023 Sec. 371 Date Dec. 26, 1985 Sec. 102(e) Date Dec. 26, 1985 PCT Filed Apr. 20, 1985 PCT Pub. No. WO85/04452 PCT Pub. Date Oct. 10, 1985.In a stationary weir erected in a surface water at least one inner shaft (1) is provided which by closure members (2, 3) communicates with the upstream and downstream water levels. In the shaft (1) a sufficiently heavy float (4) is mounted for movement which by its up and down movement actuates an operating chamber (8) of a dual functioning piston pump operating in turn on a liquid chamber of a hydropneumatic pressure storage tank (13). Pressurized fluid (10) which is brought to a high pressure in this manner is supplied to a flow machine, preferably a turbine (20) and expanded and returned to chamber (8) in a closed cycle.
Patent FI-77543-C (FI)
Inventor: BLOMBERG MATS
IPC: H01M10/12
Filed: 1985-12-19
Granted: 1989-03-10
Abstract: PCT No. PCT/FI86/00150 Sec. 371 Date Jul. 21, 1987 Sec. 102(e) Date Jul. 21, 1987 PCT Filed Dec. 16, 1986 PCT Pub. No. WO87/04011 PCT Pub. Date Jul. 2, 1987.The invention concerns a storage battery (10), comprising one or several cells enclosed in a housing (11), each cell containing electrolyte and monopolar and bipolar plates (12,13) coated with positive and/or negative active mass and separated by means of separator plates (14), and requisite electrically conductive connectors connecting the plates and/or cells. The wall separating or sealing off each cell from adjacent cells and/or from the housing (11) has been formed by filling the spaces around and/or in the interstices of the plate stacks with an electrically insulating and electrolyte-impermeable substance (19) which has been cured directly in situ for forming tightly sealing and/or insulating walls.
Patent FI-87496-C (FI)
Inventor: WATKISS PHILIP JOHN
IPC: B41N3/00
Filed: 1988-02-12
Granted: 1993-01-11
Abstract: A lithographic printing plate precursor for use in a silver diffusion transfer system comprises a grained and anodised aluminium substrate having coated thereon a sol containing nuclei for precipitating silver from a silver complex. The substrate has an anodic weight (gm.m-<2>) to surface roughness (microns) ratio greater than or equal to 6. Printing plates produced from such precursors are less prone to corrosion and have improved printing life.
Patent FI-95524-C (FI)
Inventor: LABEDZ GERALD PAUL
IPC: H04L27/38
Filed: 1988-10-26
Granted: 1996-02-12
Abstract: The method and apparatus for rapid phase acquisition and random radio channel phase error compensation for a TDMA QPSK receiver is disclosed. Received quadrature signals having a known synchronizing sequence transmitted on one of the vectors is correlated to a local replica of the sequence. The output correlation detection signals are held for the duration of the TDMA timeslot and multiplied by the received quadrature signals to produce two pairs of products. The mutually exclusive product pairs are summed to recover data having the random phase error compensated.
Patent FI-92879-C (FI)
Inventor: LENZ HELMUT
IPC: G01N33/74
Filed: 1989-03-02
Granted: 1995-01-10
Abstract: A method for the determination of a polyvalent substance which is capable of immunological binding in the presence of at least two reactants which are specific for the substance which is capable of immunological binding, in the presence of an aggregated substance with a concentration of 0.1 to 50  mu g/ml to compensate for interfering factors in human serum samples, and a reagent suitable for this purpose.
Patent NO-154762-C (NO)
Inventor: FRIDOLFSSON BENGT ELOF
IPC: E04G23/02
Filed: 1981-07-28
Abstract: A prefabricated balcony unit including a platform, safety rails, and attachment means. Renovation of balconies in old buildings is a complicated operation, in addition to being time-consuming and costly. The balcony unit in accordance with the invention has for its purpose to eliminate these drawbacks. The platform is in the shape of a coffer which is open towards the wall to which the balcony unit is to be anchored, said coffer arranged to enclose the free surfaces of the existing but damaged concrete platform of the original balcony. The balcony unit is also provided with attachment means designed to anchor the balcony unit to the building and dimensioned jointly to take normal loads on the balcony with the prescribed safety margin and preferably also the dead load of the concrete platform of the original balcony.