baber/WOPTO huggingface dataset:
Patent GE-P20012482-B (GE)
Title: Electric Meter
Inventor: KUKAVA TENGIZ
IPC: G01R19/20
Filed: 1999-06-24
Abstract: 1. Technical Result Increase in accuracy of electric power registration, widening of functional capabilities.          2. Essence A meter comprises a converter of an alternative current 1 into alternating voltage, a converter of voltage into alternating voltage, a converter 8 of current disbalance 8 into alternating voltage, a digital control amplifier 2, detectors 3 and 6 of current polarity, linear current rectifiers 4, 7 and 9, a breaking unit 10, a one-chip controller 11, an indicator 12, a reception facility 14 of the card 13, a control console 15 and a power source 16. There is provided the work in the prepayment regime and possibility of switching off the consumer, when the voltage and frequency of the circuit differ from the overload capacity, the energy consumption current strength is higher than the overload capacity or the current disbalance is fixed on the rectifier output 9.          3. Field of Application Electric measuring equipment.
Patent GE-P20125431-B (GE)
Title: Waterproof vapor-permeable shoe
Inventor: POLEGATO MORETTI MARIO
IPC: A43B7/08
Filed: 2006-07-17
Abstract: A shoe comprises: a bottom part (11, 111, 211, 311, 411, 511), a sole (12, 112, 212, 312, 412, 512) that is perforated through from the tread toward the foot resting region, a top part (13, 113, 213, 313, 413, 513), which surrounds the foot completely and in turn comprises, from the inside outwardly, a vapor-permeable or perforated lining (14, 114, 214, 314, 414, 514), a membrane (15, 115, 215, 315, 415, 515), which is waterproof and vapor-permeable and surrounds the foot completely, and a vapor-permeable or perforated upper (16, 116, 216, 316, 416, 516). The outer bottom portion (17, 117, 217, 317, 417) is superimposed on the perforated area of the sole which consists of a lower portion (15a, 115a, 215a, 315a, 415a, 515a) of said membrane. A vapor-permeable or perforated protective element (22, 122, 222, 322, 422, 522) is provided below the portion (15a, 115a, 215a, 315a, 415a, 515a) of the membrane and above the tread of said sole. It is designed to protect the lower part of the membrane. The material arranged below the portion of the membrane and in direct contact therewith is waterproof and/or does not retain liquids. A water sealing region (A, IA, 2A, 3A, 4A, 5A) is provided between the portion of the membrane and the sole, around the perforated area of the sole, and separates the flaps of the upper from the perforated area of the sole.
Patent TW-368467-B (TW)
Title: Manufacturing method and product of soft plastic iron plate
Inventor: LI CONG-CHENG
IPC: B29L7/00
Filed: 1998-08-21
Granted: 1999-09-01
Abstract: A kind of manufacturing method of soft plastic iron table which employs the plastic material, appropriate coherent resin and white wax oil with suitable additives and after pinching as plastics, to add magnetic iron powder with suitable ratio in which the additives are used as accelerator, stabilizer and plasticizer. The mixture after adding the magnetic iron powder is put into a sealed pinching machine for pinching. After completely uniformed mixing, employing extrusion machine or rubber roller to press the material as thin foils and then after cooling and cutting, the soft plastic iron plate with magnetism and glue property is produced. The soft plastic iron plate has the magnetism and glue property which can be attached or coherent at suitable locations and easy for cleaning and reuse even the surface attached some dust or sand.
Patent DK-162567-C (DK)
Inventor: NICHOLSON MYRON DONALD
IPC: A23L27/27
Filed: 1984-02-13
Granted: 1992-04-06
Abstract: A process and composition for inhibiting the formation of discoloration and black spots upon a cellulose food casing treated with a liquid smoke solution derived from natural wood and containing smoke color, odor and flavor constituents, comprising contacting the food casing with an agent having the ability to prevent the progressive oxidation of metals.
Patent CA-1303986-C (CA)
Title: Anti-proliferative action of dsrnas on tumor cells
Inventor: CARTER WILLIAM A
IPC: A61K31/70
Filed: 1985-07-15
Granted: 1992-06-23
Abstract: ANTI-PROLIFERATIVE ACTION OF dsRNAs ON TUMOR CELLS                ABSTRACT          Disclosed are therapeutic compositions and methods useful for the treatment of cancer. Double stranded ribose nucleic acids (dsRNAs), in combination with and in the absence of exogenously applied interferons (IFNs), have been found to inhibit tumor cell proliferation, convert tumor cells to normal cells, and correct cancer-related immune defects in individuals predisposed to developing cancerous conditions.  The therapeutic effect generated by the dsRNA-IFN combination is synergistic.  dsRNAs also cooperate synergistically with other substances having an independent capability to normalize cancer cells.
Patent CA-1297673-C (CA)
Title: Water slurry of carbonized substances, and process of manufacturing the same
Inventor: MASUDA TSUNEO
IPC: C10L1/32
Filed: 1986-03-26
Granted: 1992-03-24
Abstract: ABSTRACT OF THE DISCLOSURE   An aqueous slurry of carbonized plant material is disclosed wherein the carbonized plant material is less than 50 microns particle size and the amount of water in the slurry is about 0.8 to 1.2 parts by weight per 1 part by weight carbonized material.  Apparatus and method for the manufacture of the slurries are also disclosed.
Patent CA-1286317-C (CA)
Title: Process for the preparation of carbomoyl chlorides derived from secondary amines
Inventor: SEMLER GUENTHER
IPC: C07C239/00
Filed: 1986-04-15
Granted: 1991-07-16
Abstract: Abstract of the Disclosure:            Carbamoyl chlorides derived from secondary aliphatic amines having alkyl groups which are branched in the 1-position are prepared by passing phosgene at an elevated temperature into the corresponding, initially taken - if appropriate dissolved in an inert solvent - secondary aliphatic amines having alkyl groups which are branched in the 1-position.            The reaction products are intermediates in various spe-cialized fields, particularly in the plant protection sector.
Patent CA-1305608-C (CA)
Title: Composition and process for agglomerating coal particles
Inventor: MCELROY RODERICK O
IPC: C10L5/10
Filed: 1986-05-13
Granted: 1992-07-28
Abstract: ABSTRACT OF THE INVENTION          An improved coal composition and process for agglomerating coal particles is disclosed.  Between three and twelve percent by weight of a hydrophobic binder and between one and five percent by weight of a fiber is mixed with fine coal particles.  The coal particles, binder, and fiber are then formed into an agglomerate which resists breakage and moisture sorption.  In another embodiment of the invention, coal particles exceeding 590 microns in diameter can be mixed with the coal, binder, and fiber before the agglomerate is formed.
Patent CA-1287251-C (CA)
Title: Flavor system having high chocolate flavor impact
Inventor: HAYNES LOUIS V
IPC: A23L27/20
Filed: 1986-06-04
Granted: 1991-08-06
Abstract: FLAVOR SYSTEM HAVING HIGH CHOCOLATE FLAVOR IMPACT  Abstract of the Disclosure A natural chocolate flavor system having high chocolate flavor impact is disclosed. This system has: (1) a high level of cocoa solids: (2) a high level of a mixture of pyrazines; and (3) high ratios of certain dimethyl pyrazines to trimethyl and tetra-methyl pyrazines. This chocolate flavor system is useful in formulating chocolate chips and chocolate coatings for storage-stable crisp and chewy cookies.
Patent CA-1311509-C (CA)
Inventor: GLYNN CHRISTOPHER C
IPC: F16J15/447
Filed: 1986-06-20
Granted: 1992-12-15
Abstract: STEPPED-TOOTH ROTATING LABYRINTH SEAL         ABSTRACT OF THE DISCLOSURE        A rotating labyrinth seal especially useful for effecting sealing between two plenums in aircraft gas turbine engines comprising a base and a plurality of radially-directed seal teeth rings extending circumferentially around the outer peripheral surface of the base.  Each of the seal teeth rings has a body portion and a tip portion, with the body portion being substantially thicker than the tip portion.  Seal teeth rings of the invention exhibit improved resistance to fatigue crack propagation compared to conventional seal teeth rings.
Patent CA-1314517-C (CA)
Inventor: TAKEOKA YOSHIKI
IPC: C08K3/22
Filed: 1987-01-22
Granted: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed herein is a polyimide film produced by forming a film from a raw material having incorporated therein a finely divided inorganic powder that forms minute projections on the film surface and subsequently subjecting the film to corona discharge treatment. According to this invention, it is possible to obtain a heat-resistant polyimide film having improved adhesive properties and uniform bond strength.  The film does not cause blocking when wound into a roll. Polyimide film finds general use as electrical insulation film, heat insulation film and base film for flexible printed circuit boards.
Patent CA-1272328-C (CA)
Title: Poly(arylene sulfide) resin ternary blends
Inventor: BLACKWELL JENNINGS P
IPC: C08L79/08
Filed: 1987-02-11
Granted: 1990-07-31
Abstract: Abstract of the Disclosure A ternary polymer alloy containing a poly(arylene sulfide), a poly(amide imide), and at least one of a poly(aryl ketone) and a poly(aryl sulfone). The polymer alloy optionally can contain a fibrous reinforcing material such as a glass fiber.
Patent CA-1319227-C (CA)
Title: Dual, ankle, springs prosthetic foot and ankle system
Inventor: VOISIN JEROME P
IPC: A61F2/00
Filed: 1987-02-13
Granted: 1993-06-22
Abstract: ABSTRACT    A dual  ankle  spring  foot  ankle  system  comprising generally of a first and second die helical springs attached proximally to a top ankle plate and distally to a plantar base  plate.   The  anterior  and  posterior  springs  are attachably engaged to the lower face of the lower portion of the  upper ankle plate and upper  face of the base plate through a helical nut  for helically engaging  the  spring around its body portion for rigid attachment of the spring to the plate themselves, yet maintaining maximum flexion The  system  further  includes  a  rear  positioned  flexible member extending from the upper plate  to the bottom plate for serving as a "achilles tendon" and minimizing elongation of the posterior spring beyond a certain point.  There is further provided a downwardly depending forward portion of the base plate for insertion into a soft foot member so that the ankle system is substantially incorporated into the foot system as the ankle is utilized.  A second embodiment would include a stepped base plate for insertion into a "rigid" artifical foot for acheiving the maximum absorbtion, storing and release of the artifical ankle in the foot ankle system.
Patent CA-1295892-C (CA)
Inventor: RAYCHAUDHURI SATYABRATA
IPC: C03C25/24
Filed: 1987-03-20
Granted: 1992-02-18
Abstract: HERMETIC COATINGS FOR OPTICAL FIBER ABSTRACT A method for hermetically sealing a silica based fiber product after the fiber product has been drawn from a melt or preform wherein a hermetic layer of boron carbide or a ceramic compound having a density of above about 4 g/cc is deposited upon the fiber product. The fiber product can be initially coated with carbon or boron carbide prior to the application of the ceramic compound. Also, a method for making such fiber products using these methods, and the resultant hermetically sealed fiber products produced thereby.
Patent CA-1290900-C (CA)
Title: Recreational vehicle water use systems, particularly tank installations
Inventor: SARGENT CHARLES L
IPC: E03D5/01
Filed: 1987-03-23
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE        The body of a recreational vehicle (RV) is configured to have a stowage compartment within the body's interior but separate from the interior occupant space.  The stowage com-partment contains a tank which serves water use fixtures in the interior occupant space.  The stowage compartment is disposed adjacent the sidewall of the RV body and an opening is provided through the sidewall from the stowage space to the exterior.        This opening is closed by a door.  When the door is open, the tank can pass through the opening into and out of the stowage space.  The tank can be either a fresh water tank containing a supply of fresh water for use at sanitary fixtures in the RV or alternatively it can be a waste water tank of either the gray water or black water type which collects waste from the water use fixtures.
Patent CA-1304765-C (CA)
Inventor: IAMS JOHN F
IPC: A63B23/035
Filed: 1987-03-24
Granted: 1992-07-07
Abstract: ABSTRACT Apparatus  is  described  which  allows  a  user  to simulate crawling motions and provides enhanced movements of the person's truncal spinal muscles and joints.   The apparatus comprises a first means for supporting a person in position where there is minimal axial gravity loading of the spine and second means to permit relative motion between axial portions of the spine trunk, especially the upper  (thoracic)  and  lower  (pelvic)  portions  of  the person's trunk, while the person remains in the gravity unloaded position.   The device contains a fixed portion and a pivoting or swiveling portion the swiveling portion comprising a pair of pivoted supports which can move in circular lateral paths independent of each other.  In the preferred  embodiment  the  user  assumes  an  all  fours position and by kneeling  or  leaning  on the  swiveling portion engages in a crawling motion alternating movements of each leg or arm, which causes the upper and lower portions of the trunk to move relative to each. other. Normal  motion  is  simultaneously  in  the  frontal  and traverse planes of the body.  Movement in the transverse plane can be enhanced by incorporating a sloped structure for  the  swiveling  portion  of  the  device  to  follow. Simultaneous movement in the sagittal plane can also be obtained by having the user flex or extend his body during the exercise.  The supports for the hands and knees can be mounted on the same base,  mounted in a telescoping ox adjustable fashion or positioned in separate but adjacent locations.   Extra supports can be used if a person is unable to support one or another portion of his body on his own.  The pivoting supports can be moved either by the perosn's own exertions or his exertions can be separately assisted by air cylinders or other means.
Patent CA-1271229-C (CA)
Title: Plasma flame spray gun method and apparatus with adjustable ratio of radial and tangential plasma gas flow
Inventor: FABEL ARTHUR J
IPC: B05B7/22
Filed: 1987-04-27
Granted: 1990-07-03
Abstract: IMPROVED PLASMA FLAME SPRAY GUN METHOD AND APPARATUS WITH ADJUSTABLE RATIO OF RADIAL AND TANGENTIAL PLASMA GAS FLOW Abstract of the Disclosure A plasma gun has a hollow generally cylindrical anode nozzle member and coaxially disposed therein a cylindrical cathode member, the members co-acting to form an interior passage for plasma forming gas. At one end, within the body of the gun, the passage comprises an annular gas inlet chamber or plenum proximate to the cathode. Progressing in the direction of flow, the passage is defined as an annular space between the cathode and anode members and then continues through the anode nozzle member to the exterior of the gun body. Plasma-forming gas is introduced inwardly through respective inlets, tangentially and radially into the gas inlet chamber. Means are provided for selectively regulating the respective amounts of gas introduced radially and tangentially to thereby determine the degree of vortical flow of gas through the gun.
Patent CA-1289845-C (CA)
Title: Zeolite built detergent compositions
Inventor: KOSAL JEFFREY A
IPC: C11D3/16
Filed: 1987-06-08
Granted: 1991-10-01
Abstract: ZEOLITE BUILT DETERGENT COMPOSITIONS   ABSTRACT           New particulate detergent compositions suitable for heavy duty laundry applications are disclosed.  The detergents contain organic surfactant, zeolite, alkali silicate, anionic functional organosiliconate, and complexing agent for trivalent aluminum.  The combined action of the siliconate and the complexing agent provide long lasting improvements in the dissolution characteristics of the detergent particles in wash water.
Patent CA-1278310-C (CA)
Title: Process for preparing retinoyl chlorides
Inventor: MARYANOFF CYNTHIA A
IPC: C07C403/14
Filed: 1987-09-21
Granted: 1990-12-27
Abstract: Abstract of the Disclosure A process to prepare retinoyl chlorides, e.g., of the following formula (I):             (I) under very mild chlorinating conditions by the action of a reagent amount of dimethylchloroformamidinium chloride on a corresponding retinoic acid.
Patent CA-1290911-C (CA)
Title: Spacer block for standing seam roof
Inventor: HEISEY RAYMOND K JR
IPC: E04B7/00
Filed: 1987-09-30
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE          Support structure for holding a plurality of roof panels during assembly of a standing seam roof on a pre-fabricated building including a spacer block having an elongated body with predetermined shaped ends thereon.  In one embodiment one end is of square configuration and the other end is of compound tapered configuration.  In another embodiment the end of square configuration is provided with a projecting tenon thereon for positive engagement with inside flanges of a roof panel yoke fastening/retainer clip.          In a modification of this embodiment, pre-formed notches or recesses are provided for ease in installation of this end with the roof panel fastening/retainer clip.  The other end of the spacer block having a pointed configuration may be of com-pound tapered form, conical form, semi-elliptical or oval form, or a combination of these described shapes.  Also, the end may be completely rounded or semi-rounded with a blunt tip.         In one embodiment of the invention, the spacer block is of elongated rectangular configuration with its length many times longer than the overall width thereof.  In a further modification the spacer block is of oxbow configuration to provide maximum support upon a double flanged supporting roof purlin.  Either the rectangular configuration or the oxbow configured spacer block can be provided with any of the previously described ends in any desired combination thereof.         Preferably, each spacer block is made of lightweight, insulating type material.  A pattern for cutting same from a large piece of material, and the method of installation of the support structures, are also part of the present invention.
Patent CA-1301317-C (CA)
Title: Magnetic head for magnetic tracks with strong coercive field and method to manufacture head of this type
Inventor: CHABROLLE JACQUES
IPC: G11B5/127
Filed: 1987-11-17
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE A   magnetic  head  for  magnetic  tracks  with  strong coercive  fields  is  disclosed. The invention pertains to a single-track  or multiple-track reading and/or writing head.          The  magnetic head  comprises,  for one magnetic track, two pole  pieces  separated by a gap, each piece being housed in a  mounting made of a non-magnetic material, the pole pieces and  the  mounting  having  a common plane which defines the active  surface  of  the  head.  The  magnetic  head further comprises an  element  for  closing  the  magnetic  circuit supporting at least one coil
Patent CA-1315651-C (CA)
Inventor: BILGER EDGAR
IPC: G01N33/18
Filed: 1987-12-02
Granted: 1993-04-06
Abstract: A B S T R A C T      According to the invention, cyanide concentrations of from about 0.001 to 5 mg cyanide/1 are continuously determined colorimetrically by the known cyanide-picric acid color reaction.   The solution containing free cyanide and/or cyanide releasable from cyano complexes is reacted for 1 to 60 minutes at 50 to 120°C in a gastight closed system in the presence of chelating agents to form the color complex and the extinction value is measured by spectral photometry.     The process avoids the extraction step hitherto necessary for cyanide concentrations below 0.2 mg CN/1 and errors attributable to HCN- outgassing losses, is simple to handler largely immune to interference and suitable for the continuous monitoring of wastewater streams or for the control of cyanide detoxification processes.
Patent CA-1288982-C (CA)
Title: Projector using liquid crystal cells
Inventor: HUNAHATA KATUYUKI
IPC: G02F1/139
Filed: 1988-01-08
Granted: 1991-09-17
Abstract: Abstract:      The present invention relates to a projector having an arrangement of polarizers and liquid crystal cells aligned on an axis of light.  The order of the polarizers and cells is a first color polarizer colored in red, a first twisted nematic liquid crystal cell, a second twisted nematic liquid crystal cell, a second color polarizer colored in green, a third twisted nematic liquid, a neutral polarizer and a Guest-Host type colored in blue.  Since, according to this, a polarizer having inferior color characteristics can be replaced by a Guest-Host type liquid crystal cell, the excitation purity and the scope of color reproduction are improved.  Further, since the mixture of color is additive, the brightness of the reproduced color is also much improved.
Patent CA-1323580-C (CA)
Inventor: HAYNES JOHN L
IPC: A61J1/05
Filed: 1988-01-20
Granted: 1993-10-26
Abstract: P .?17 A DEVICE FOR THE MEMBRANE SEPARATION OF     THE COMPONENTS OF A LIQUID SAMPLE            ABSTRACT OF THE DISCLOSURE     A  device  for  the  separation  of  a  separable component  from  a  liquid  sample  for  use  with  an evacuated receptable  includes a housing having an interior cavity and a separator membrane dividing the  cavity  into  a  first  portion  and  a  second portion.   The  separator  membrane  has  a  porosity selected  for  the  desired  separation  thereacross. An inlet structure is provided for fluid communica-tion  between  the  first  portion  of  the  interior cavity  and  the  source  of  the  liquid  sample. Communication  structure  is  provided  for  allowing fluid communication between one of the portions of the cavity and the evacuated receptacle.   A rigid receptacle is in fluid communication with the other of the portions of the cavity.
Patent CA-1289089-C (CA)
Title: Synchronizer means for change speed gear boxes, particularly for motor vehicles
Inventor: DIEHL AXEL
IPC: F16D23/06
Filed: 1988-01-20
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE        In an automotive synchronizing clutch for a multiple speed transmission, a synchronizer sleeve is slidable axially on a system of spline teeth formed on the outer surface of the synchronizer hub.  Internal teeth formed on the sleeve are brought into engagement first with locking teeth formed on a synchronizing ring and subsequently with locking teeth formed integrally with the gear wheel that is connected through the synchronizer to a shaft.  The ends of the teeth on the sleeve includes recesses into which are seated the clutch teeth of the gear wheel.  The synchronizer sleeve is formed with one group of holding teeth formed with recesses on both lateral flanks and another group of guide teeth which have recesses on one lateral flank and a planar surface on the opposite lateral flank.  The guide teeth are narrower than the holding teeth and provide on their flanks a surface on which the locking teeth can slide to prevent the locking teeth from becoming seated in the recesses of the holding teeth and to permit the clutch teeth from becoming seated in the recesses of the holding teeth.