baber/WOPTO huggingface dataset:
Patent CA-1228109-A (CA)
Inventor: DEAL SAMUEL B
IPC: H01J9/22
Filed: 1985-04-25
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE A CRT comprises  a screen support, a luminescent viewing screen on the support, a light-reflective metal layer on the screen, and a particulate layer of carbon particles and preformed silica particles on the metal layer. The particulate layer may be made by spraying a suspension of carbon (amorphous carbon and/or graphite) and silica (less than 0.1-micron size) on the metal layer while it is preheated in the 50°to 75°C range.
Patent CA-1245647-A (CA)
Title: Fused aromatic oxazepinones, thiazepinones, diazepinones and sulfur analogs thereof
Inventor: LEONARD CHARLES A
IPC: C07D281/08
Filed: 1985-06-12
Granted: 1988-11-29
Abstract: The present invention relates to novel aromatic oxazepinones, thiazepinones and diazepinones and sulfur analogs thereof and is particularly concerned with aromatic 1,4-oxazepinones, thiazepinones, diazepinones and thiones of all, which have the aromatic component fused into the oxazepine, thiazepine or diazepine component, each component thereby having two commonly shared carbon atoms and the oxazepine, thiazepine or diazepine ring having an oxo (or thioxo) function on the carbon atom adjacent to one of the shared carbon atoms and a short chain aminoalkyl, alkylaminoalkyl or heterocyclicaminoalkyl radical attached to the carbon atom two positions away from the other shared carbon atom. The compounds have antihistaminic and anti-allergy utility.
Patent CA-1242197-A (CA)
Inventor: PIEPER WERNER
IPC: C07D251/32
Filed: 1985-06-24
Granted: 1988-09-20
Abstract: ABSTRACT       PROCESS FOR MAKING CHLOROISOCYANURIC ACIDS           Chloroisocyanuric acids are made by reacting an aqueous suspension of cyanuric acid while stirring with an alkali metal compound in the presence of chlorine gas between 0 and 40°C at a pH of less than 7.  More particularly, the reaction is effected in a system gas tightly sealed with respect to the outside; a chlorine gas atmosphere with pressure of more than 500 millibars is established above the continuously renewed (by agitation) surface of the cyanuric acid suspension, and the pressure is maintained; the alkali metal compound is an alkali metal hydroxide solution which is added to the cyanuric acid suspension at a rate sufficient for the resulting reaction mixture to always present a pH of less than 7.  The process of invention obviates problems in known processes regarding the formation of gaseous by-products, foaming and the use of excess alkali metal compound.
Patent CA-1242538-A (CA)
Inventor: BOURBONNAIS JEAN
IPC: G09G5/16
Filed: 1985-09-11
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE           The video memory of a CRT display system is split into an application video memory and a CRT memory.  The two memories are interconnected by logic means for manipulating primary and secondary texts whose characters proceed in directions which are different from each other.  The character codes are applied to the application video memory.    The logic manipulates the code in accordance with the rules of the primary and secondary languages and provides data to the CRT video memory for driving a CRT controller.
Patent CA-1271945-A (CA)
Inventor: GOLDBACH GARY O
IPC: F23C10/18
Filed: 1985-09-13
Granted: 1990-07-24
Abstract: Fines Recirculating Fluid Bed Combustor Method and Apparatus Abstract A fluidized bed combustor for burning solid fuel or dirty liquid fuels comprised of a bubbling fluid bed with tubes in the bed, a hot recycle cyclone, a convective heat exchanger and a particle filter.  The bubbling fluid bed is operated at low superficial velocities of 0.5 to 6 ft/sec and is composed of fine particulate 45 to 2000 microns in diameter with up to 40% less than 200 microns.  Fines elutriated from the bed are isothermally recycled back to the bed resulting in high combustion efficiency and food sulfur oxide suppression from sorbents contained in the bed.  The material recycled in one hour is equivalent to twice the weight of the bed.  Ammonia injected upstream of the recycle cyclone suppresses nitrogen oxides with high efficiency because of the excellent mixing in the cyclone.  The heat transfer coefficient on the tubes in the bed is increased at least 2 to 4 times because of the fine particulate in the bed.  Fluidization occurs over a 10:1 range in superficial velocities.     The present invention relates in general to fluid bed combustors and more particularly to a bubbling fluid bed with high combustion efficiency and good sorbent utilization.
Patent CA-1252246-A (CA)
Inventor: OSTERLOH ROLF
IPC: C09D5/00
Filed: 1985-09-17
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE:         A process for the preparation of urea conden-sates and the preparation of heat-curable surface coat-ings.  To  prepare  these  urea  condensates,  primary  di-and/or polyamine is reacted with urea, a secondary mono-amine  and  a  polyalcohol  which contains  certain  groups at elevated temperatures and in the presence or absence of a catalyst, and the ammonia formed is separated off. These urea condensates are suitable as binder components in heat-curable surface coatings, in particular for heat-curable cathodic electrocoating finishes.
Patent CA-1258147-A (CA)
Inventor: CHRISTMAN DONALD L
IPC: C08G18/66
Filed: 1985-09-20
Granted: 1989-08-01
Abstract: RIGID POLYURETHANE FOAMS WITH CONSTANT OR SLIGHTLY DECREASING STRAIN WITH AN INCREASING STRESS IN COMPRESSION                   Abstract of the Disclosure Rigid polyurethane foams which exhibit constant or slightly decreasing strain with an increasing stress in compression are prepared employing from 30 to 60 parts of an alkoxylated toluenediamine polyol per 100 parts of polyol mixture.  These foams may be employed in shoring up geo-logical formations.
Patent CA-1238075-A (CA)
Inventor: DEBRUYN WILLIAM
IPC: A47B49/00
Filed: 1985-10-10
Granted: 1988-06-14
Abstract: TURN-OUT SHELF ASSEMBLY FOR A CABINET                  Abstract of the Disclosure Upper and lower shelves are supported on a rotatable post in a cabinet to turn outwardly about the axis of the post from a stored position to an accessible position, the lower shelf being turned out automatically when the door of the cabinet is opened. The lower shelf is mounted to turn relative to the post while the upper shelf is mounted to turn with the post so as to enable the lower shelf to turn outwardly independently of the upper shelf and to enable the use of a simple lower bearing element for rotatably supporting both the post and the lower shelf.
Patent CA-1246942-A (CA)
Inventor: NILSSON LARS
IPC: B27K3/12
Filed: 1985-10-16
Granted: 1988-12-20
Abstract: Abstract of the Disclosure The invention relates to a method for the production of a wood veneer resistant to, amongst other things, micro-organisms and insects which is suitable for use in constructions intended for   joinery,   construction,    packaging   and   installation applications.       In  accordance  with  one  rational  embodiment  of  the invention raw veneer is impregnated before it has dried, whereupon it is dried by heating.  The impregnation medium is incorporated in this way after diffusion of the ring pores of the veneer once its cell walls have been sealed.
Patent CA-1259919-A (CA)
Inventor: WU CHIEN-CHIN
IPC: A61K9/00
Filed: 1985-10-17
Granted: 1989-09-26
Abstract: A B S T R A C T   An rehydratable antacid composition of magaldrate gel and a process for preparing same are described by the invention. The composition is prepared from and contains precipitated and undried magaldrate gel, a polyhydric alcohol and fluidizing amounts of a first and second fluidizer. One fluidizer is provided by an aluminum hydroxide gel having colloidal properties and the second by a pharmaceutically acceptable citrate ion source including citric acid. The process and composition are characterized in providing rehydratable antacid composition which when admixed with water forms a fluid, resuspendible, pharmaceutically elegant suspension possessing high antacid capacity and stability at even elevated magaldrate concentrations in addition to the ability to fluidize stiff, paste-like magaldrate gel cakes.
Patent CA-1229387-A (CA)
Inventor: SUNDERLAND RICHARD A
IPC: H03F1/02
Filed: 1985-11-08
Granted: 1987-11-17
Abstract: ABSTRACT         IMPROVED POWER AMPLIFIER CIRCUIT      An amplifier circuit with serially coupled output stages coupled to different level voltage supplies wherein at least the higher voltage-supplied output stages comprise a field effect transistor (FET) device is disclosed.  In one embodiment a floating power supply is coupled between Vin and the gate of the FET to provide turn on of the FET at the proper crossover voltage.  In another embodiment, control of the FET is provided by a transistor circuit which causes the FET to turn on in response to the instantaneous voltage drop across the lower voltage-supplied output stage.
Patent CA-1253016-A (CA)
Inventor: GARDELLA JOHN M
IPC: A61C17/00
Filed: 1985-11-14
Granted: 1989-04-25
Abstract: RECIPROCATING DENTAL PROPHYLACTIC ANGULAR DEVICE            ABSTRACT OF THE DISCLOSURE         A dental prophylactic device which has a handle section containing a drive member and a driven section at a substantial angle to the handle section containing a driven member also at an angle to the driving member.  The handle section includes a longitudinally oscillatable cam follower supported parallel to the handle axis.  When the cam follow-er is translated around the axis by the rotation of the drive shaft, it is caused to oscillate by one end contacting the stationary cam follower track.  The other end engages a slot parallel to the axis of a cam at an angle to the cam follower thereby causing the cam to oscillate back and forth over an arc of at least 50° to approximately 150°, main-taining the connection between the cam follower and the cam by the use of the slot which permits the cam follower, in effect, to move up and down with respect to the cam as it oscillates.  The cam oscillates a cup which may contain prophylactic material and the reversing action limits the ability of the material to be thrown out of the cup and obviates unintended movement of the cup over the surface of a tooth which occurs in the case of rotation in a single direction.  A special sealing ring and its compartment, remotely located from the head of the spindle, provides an excellent seal.
Patent CA-1252383-A (CA)
Inventor: HOLMES BILLY G
IPC: E21B43/243
Filed: 1986-01-03
Granted: 1989-04-11
Abstract: OIL RECOVERY METHOD     Abstract The combustion front in an in situ combustion oil recovery operation is stabilized by cyclically varying the injection rate of the gaseous oxidant which is injected through the injection well.  Periodic reduction in the injection rate of the oxidant halts the advance of the combustion front through the formation and permits the formation fluids to flow in a reverse direction back towards the front so that burned through fingers or streaks collapse and any overriding tendencies of the front are corrected.  In this way, the vertical conformance of the front is increased to improve the sweep efficiency of the process.  The process is most effective in externally pressured formations.
Patent CA-1247745-A (CA)
Inventor: LALA JAYNARAYAN H
IPC: G06F15/16
Filed: 1986-01-07
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE         A multi-channel redundant processing system having tightly synchronized redundant processor channels wherein one or more additional processors are connected to each of the redundant channels, the redundant outputs being supplied to such additional processors to permit different processing operations to be per-formed on such redundant outputs.  A selected number of added processors can perform the same processing operations and the processed outputs can be supplied to the redundant processor channels to establish a selected degree of reliability while one or more other added processors can be used to perform other processing operations on the redundant outputs in a non-redundant manner.  Further, such added processors can be used to detect soft ware programs fault situations in which multiple versions of software programs are used.
Patent CA-1263729-A (CA)
Inventor: FRANASZEK PETER A
IPC: G06F15/173
Filed: 1986-02-12
Granted: 1989-12-05
Abstract: DELTA NETWORK CONTROL OF A CROSS-POINT SWITCH          ABSTRACT OF THE DISCLOSURE            A switching system comprising a cross-point switch and a Delta network.  The two switches are con-nected  in  parallel  with  common  port  adaptors. When a port desires a specified time reservation to another port,  it sends a request message for the specified time over the Delta network to the requested adaptor at which a reservation processor grants a connection for completion at a fixed time in  the  future.   The reservation grant is  then returned via the Delta network to the requesting adaptor which, at the fixed time, sets the cross-point connection on the cross-point switch line associated with the requesting adaptor.
Patent CA-1244964-A (CA)
Inventor: JOHNCOCK ANNETTE G
IPC: C23C16/50
Filed: 1986-04-02
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE      A process and system for making semiconductor alloys and members with high reaction gas conver-sion efficiencies and at high deposition rates utilizes microwave energy to form a deposition plasma.  The microwave energy forms depositing species and molecular ions of a semiconductor ele-memt and the potential of the plasma is controlled to alter the ion bombardment of the depositing species.     The process and system include coupling mi-crowave energy into a substantially enclosed reac-tion vessel containing a substrate and depositing semiconductor alloys onto the substrate from a re-action gas introduced into the vessel.  The semi-conductor alloys are particularly suited for rela-tively thick photoconductive members.  The photo-conductive member includes at least a bottom blocking layer and a photoconductive layer.  The photoconductive member can be formed in a negative or positive charge type configuration.  The mem-bers also can include a top blocking enhancement layer.
Patent CA-1257964-A (CA)
Inventor: ABDALA JULIO JR
IPC: F21V8/00
Filed: 1986-04-10
Granted: 1989-08-01
Abstract: ABSTRACT A backlighted display system includes a liquid crystal display, a flat light guide behind the display, and light emitting diodes (LED's).  The light guide is a molded slab of clear polycarbonate material with two planes depressed into its rear surface.  Four segmented bordering surfaces are approximately arcuate in shape.  The depressed planes, the segmented bordering surfaces, and the rear surface are coated with a reflective white paint.  LED holders are integrally molded with the light guide.  A central portion of the front surface is optionally textured.  The display system provides thin construction with even light distribution across the width of the display, low power consumption, and good outdoor visibility at dusk or dawn.
Patent CA-1268448-A (CA)
Inventor: MISTYURIK JOHN D
IPC: B65C11/02
Filed: 1986-04-11
Granted: 1990-05-01
Abstract: Abstract of the Disclosure There is disclosed a hand-held labeler with roll mounting members adapted to mount a label supply roll, together with mechanism to move the roll holding members relatively away from each other to facilitate loading and unloading label supply rolls.  The labeler includes a protective cover and the mechanism is operated upon movement of the cover between closed and open positions.
Patent CA-1247704-A (CA)
Inventor: MCMAHON DONALD H
IPC: H04B10/06
Filed: 1986-12-22
Granted: 1988-12-28
Abstract: OPTICAL COMMUNICATIONS SYSTEM EMPLOYING      COHERENT DETECTION AND METHOD               ABSTRACT OF THE DISCLOSURE     An optical communications system for providing wavelength division multiplexed communications with high spectral channel density and increased sensitivity and selectivity through coherent detection utilizes a fixed frequency source for introducing at least one fixed frequency carrier for system-wide propagation through a system bus. Terminal devices coupled to the system bus functioning as transmitters remove a portion of the system-wide carrier energy and effect a frequency translation and modulation of the translated carrier energy for return to the system bus as a modulated, frequency shifted information bearing signal. Terminal devices functioning as a receiver effect either synchronous homodyne or heterodyne coherent detection by removing a portion of the system-wide carrier energy, option-ally effecting a frequency translation, and combining the frequency shifted carrier energy with that of the frequency shifted information bearing signal to effect coherent detec-tion.  Where the relative frequency translation of information bearing signal and the locally shifted demodulating carrier energy are the same, homodyne detection is achieved, and, where the relative frequency shift of the information bearing signal and the locally shifted carrier energy is different, an intermediate frequency is provided for subsequent process-ing.
Patent CA-1263928-A (CA)
Inventor: OVSHINSKY STANFORD R
IPC: C23C16/50
Filed: 1987-09-02
Granted: 1989-12-19
Abstract: Disclosed is a coated article having a substrate with an adherent, abrasion resistant carbon coating. In a preferred examplification the coating is substantially transparent to visible light and partially absorbing to ultraviolet light. The coating has a relatively disordered portion at the substrate coating interface and a relatively ordered portion remote from the substrate - coating interface. The coating is a microwave deposited coating with deposition initially at a low microwave energy, and thereafter at a high microwave energy.
Patent CH-556672-A (CH)
Title: Portable physical training appliance - consists of rigid bar attached to an expander
IPC: A63B21/055
Filed: 1973-03-05
Abstract: A preferably hollow rigid plastic tube (1) has transverse holes drilled at each end. An expander consisting of a strong elastic cord (2) is attached with its ends to the bar. The cord ends pass through the holes and return into the top of the bar through further holes placed nearer to the centre so that handle loops (10, 11) are formed. The cord ends are fastened by wedges or clips. In use the feet are placed on the cord while sitting, reclining or standing and the bar is gripped and pulled in various directions.
Patent CH-500205-A (CH)
Title: Quinoxaline derivatives anti-bacterials for human and veterinary use
Inventor: HILSON BEGG GALT RONALD
IPC: C07D241/42
Filed: 1968-03-20
Abstract: (A) Quinoxaline derivatives of the general formula (I) where X and Y are the same or different hydrogen, halogen, hydroxy, alkoxy (up to 6 C) or acylamino (up to 10C). (B) Salts of (I) with bases. Antibacterials for human and veterinary use. The compounds show bactericidal and growth. promoting activities. 5-hydroxy-quinoxaline-1,4-dioxide, m.p. 234 deg. C.
Patent CH-548456-A (CH)
Title: Electroless silvering composition - composed of silver nitrate sodium cyanide, and distilled water, applied by dipping or padding eg for printed circuits
IPC: C25D3/46
Filed: 1971-04-14
Abstract: The compsn pref consists of 0.5-5% AgNO3, 25% NaCN, and 70% distilled water, all by wt. of total compsn. No K is present. The proportion of Ag NO3 does not affect the quality of silvering. The mixture is clear is clear and homogeneous and does not stain.
Patent CY-1907-A (CY)
Title: Improved process for preparing 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid (ABP) or salts thereof
Inventor: KIECZYKOWSKI GERARD R
IPC: C07F9/38
Filed: 1991-06-14
Abstract: An improved process is described for the preparation of 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid (ABP)or salts thereof which comprises:   (a) reacting 4-aminobutyric acid with a mixture of phosphorous acid and PCl3 in the presence of methanesulfonic acid; (b) contacting the mixture from Step (a) with an aqueous hydrolysis mixture, wherein the pH is maintained in the range of 4 to 10 during the contacting; and (c) recovering said 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid or salts thereof. s
Patent DK-102782-A (DK)
Inventor: POPOV MITKO STOYCHEV
IPC: C12N11/02
Filed: 1982-03-09
Abstract: Microorganisms that possess a glucose isomerase activity are immobilized on a protein-containing support or carrier, which is either blood serum or blood plasma. The cells are mixed with fresh, spray-dried, freeze-dried or frozen serum or plasma in a weight-to-volume ratio of between 1 : 1 and 1 : 10, after which they are immobilized by the addition of glutaraldehyde. The material treated in this way can be used for converting glucose to fructose, e.g. by passing a 2-3 M glucose syrup continuously through a column containing the immobilized cells. The supply of the substrate is preferably regulated in such a way that 40-50% of the glucose is converted into fructose. The preparation obtained by the process according to the invention has a high enzyme activity, a favourable pH optimum, a high temperature optimum and a good thermal stability.
Patent DK-124689-A (DK)
Inventor: WETERINGS HENDRIKUS WILHELMUS
IPC: C13K13/00
Filed: 1989-03-15
Abstract: The invention relates to a method of preparing solid forms of administration of lactulose by evaporating lactulose syrup to a water content of at most 10%, preferably 2 to 6%, cooling the thick, evaporated syrup, grinding and sieving, or breaking the solid product.
Patent DK-128994-A (DK)
Inventor: MICHAELSEN OLE
IPC: B65G57/03
Filed: 1994-11-09
Abstract: The device is intended for transferring packages from a discharge conveyor in a packing machine into a three-dimensional array in form of layers arranged on shelves (24) positioned above one another. There are provided means (2) for assembling a number of packages in a row, the total length of which does not exceed a predetermined value, means (20, 21) for successive lateral movement of successively formed rows for the formation of an assembly of adjacent rows in a layer on a shelf (24) at a predetermined level (24a) in the three-dimensional array, the total length of the assembly transversely to the length of the rows not exceeding a predetermined value, and means (33-35) for raising the shelves for successive filling of subjacent shelves.
Patent DK-138982-A (DK)
Inventor: BINNIG F
IPC: C07D471/08
Filed: 1982-03-26
Abstract: Bispidine derivatives of the formula I    <IMAGE>  I  where R is hydrogen or amino, and their salts with physiologically tolerated acids. The compounds have antiarrhythmic properties.
Patent DK-200787-A (DK)
Inventor: GOSSELINK EUGENE PAUL
IPC: C11D3/37
Filed: 1987-04-15
Abstract: Capped 1,2-propylene terephthalate-polyoxyethylene terephthalate polyesters useful as soil release agents are disclosed. Preferred polyesters have the formula:     X-(OCH2CH2)@ &lsqbstr& (-O@-R<1>-@O-R<2>-)u (-O @-R<1>-@O-R<3>-)@ &rsqbstr&   -O@-R-@O-(CH2CH2O)n-X wherein each R<1> is a 1,4-phenylene moiety; the R<2> are essentially 1,2-propylene moieties; the R<3> are essentially the polyoxyethylene moiety -(CH2CH2O)1-CH2CH2-; each X is ethyl or preferably methyl; each n is from about 12 to about 45; q is from about 12 to about 90; the average value of u is from about 5 to about 20; the average value of v is from about 1 to about 10; the average value of u + v is from about 6 to about 30; the ratio u to v is from about 1 to about 6.
Patent DK-203485-A (DK)
Inventor: KEMPER HEINZ BERNHARD
IPC: C08K5/5397
Filed: 1985-05-08
Abstract: The invention relates to a sealing compound which contains unsaturated polyester resins, crosslinking agents, light initiators, and elasticity-modifying agents as well as, optionally, adjuvants, pigments, and/or dyes. The invention also relates to a method for the production of the sealing compound and to its use on or in building structures.