baber/WOPTO huggingface dataset:
Patent CA-1151377-A (CA)
Inventor: TAKESHIMA TAKAHIKO
IPC: B22D17/14
Filed: 1980-09-23
Granted: 1983-08-09
Abstract: GAS-VENTING ARRANGEMENT INCORPORATED                   WITH A MOLD               ABSTRACT OF THE DISCLOSURE      An arrangement incorporated with a mold for use in a die casting machine or an injection mold machine comprising: a gas vent passage formed in the mold communicating with a cavity of the mold; two symmetrical by-pass passages branched from the gas vent passage; a gas discharge passage communicating with the outside of the mold, and; valve means including a valve chamber ofrmed in the mold and a valve located therein and communicating with the above--mentioned passages.  The valve cooperates with the valve chamber so that is prevents the gas vent passage from communicating with the gas discharge passage when it is in a first position and prevents both the gas vent passage and the by-pass passages from communicating with the gas discharge passage when it is in a second position.  The valve is driven by a melt forced to flow from the cavity through the gas vent passage upon impingement of the melt against the valve to move from the first position to the second position before a part of the melt forced to flow through the by-pass passages reaches the valve chamber.
Patent CA-1147386-A (CA)
Inventor: SKARSTAD PAUL M
IPC: H01M6/14
Filed: 1980-09-30
Granted: 1983-05-31
Abstract: HIGH ENERGY-DENSITY BATTERY SYSTEM         Abstract The battery system includes a metallic anode, a cathode/electrolyte comprising a liquid inorganic solvent containing a mixture of an interhalogen having a discharge potential higher than the solvent and a soluble salt of the anode metal, and a high-surface-area cathode current collec-tor means coupled with the cathode/electrolyte.
Patent CA-1149779-A (CA)
Inventor: KATO DANE D
IPC: B43K5/00
Filed: 1980-10-20
Granted: 1983-07-12
Abstract: ABSTRACT The refill cartridge of a writing implement is retained in a hollow tubular assembly having an interior frustoconical portion at one end to receive and retain a tapered split collar portion of a cartridge retaining tip.  The tapered split collar has an interior surface which may include at least one interior radial surface which along with friction between the collar interior surface and the refill cartridge locks the refill in proper position when stressed inwardly by insertion of the tapered split collar in the frustoconical portion of the tubular barrel.
Patent CA-1148949-A (CA)
Inventor: INOUYE SHIGEHARU
IPC: C07D505/00
Filed: 1980-10-30
Granted: 1983-06-28
Abstract: TITLE OF INVENTION         New 1-oxadethiacephalosporin derivatives and the production thereof ABSTRACT OF THE DISCLOSURE        New antibacterial 1-oxadethiacephalosporin derivatives of the genaral formula   wherein R is a heterocyclic group or a group -S-Het where Het denotes a heterocyclic group, Y is a hydrogen atom or a methoxy group; x and y are each an integer of 1 to 3 is produced by a process comprising condensing a l-oxacephem compound of the formula   wherein R, Y, y are as defined above; R' is a hydrogen atom or a carboxyl-protecting group; and Z is a halo group, with a sulfur-containing amino acid of the formula   wherein x is as defined above,in a solvent and removing, if necessary, the residual protective group from the resultant condensation product.  The new l-oxadethiacephalo-sporin derivatives and the pharmaceutically acceptable salts and esters thereof exhibit high and broad "in vitro" and "in vivo" antibacterial activity, particularly against .beta.-lactamase-producing strains of gram-negative bacteria.
Patent CA-1145901-A (CA)
Inventor: REVERBERI LEO PASSAGE DE LA MA
IPC: A41D3/04
Filed: 1980-11-04
Granted: 1983-05-10
Abstract: ABSTRACT OF THE DISCLOSURE     There is disclosed a water-proof garment which is horizontally foldable to form a belt-like member to be worn around the waist when not in use.
Patent CA-1154212-A (CA)
Inventor: NIOH SUSUMU
IPC: C07C239/00
Filed: 1980-11-25
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE:         There is disclosed a process of granulation comprising dropping as liquid droplets the melt of a substance solidifiable by cooling or drying through a zone having a sufficient vertical distance to allow solidi-fication of the droplets, forming a fluidized bed of the solidified droplets on the bottom of the zone, spraying the same or a different melt from the above-mentioned substance as fine liquid grains along with a gas stream into the fluidized bed thereby forming a spouted bed of the solidified droplets in the fluidized bed, coating and enlarging the solidified droplets with the fine liquid grains inside the spouted bed, and discharging the obtained large sized granules from the fluidized bed.  There is also disclosed an apparatus for practising the process.
Patent CA-1170598-A (CA)
Inventor: ABBOTT BERNARD J
IPC: C12P21/04
Filed: 1980-12-02
Granted: 1984-07-10
Abstract: Abstract of the Invention Cyclic peptide nuclei, are prepared by the enzymatic deacylation of an appropriate antibiotic using an enzyme produced by the Actinoplanaceae, preferably by Actinoplanes utahensis.  The cyclic peptide nuclei and their salts thereof are useful intermediates for the preparation of new semi-synthetic antifungal agents.
Patent CA-1163494-A (CA)
Inventor: WOOTTON JAMES C
IPC: A23J3/00
Filed: 1980-12-03
Granted: 1984-03-13
Abstract: STABILIZED SULFUR-CONTAINING AMINO ACID FORTIFIED FOODSTUFFS                 James C. Wootton Marvin J. Mohlenkamp, Jr.      Ralph A. Damico Stephen A. McCoy ABSTRACT Better tasting and more stable sulfur-containing amino acid fortified foodstuffs are provided.  Improved sulfur-containing amino acid fortified foodstuffs, comprising:  an intimate mixture of said amino acid and a sulfur-containing amino acid-compatible edible material are disclosed.  Some shelf-stable examples of the inven-tion are (1) N-acetyl L-methionine (NALM) suspended in a plastic triglyceride fat or a liquid oil, and (2) said NALM-triglyceride suspension mixed with dry, tex-turized meat analog granules.  The invention provides improved shelf-stable sulfur containing amino acid fortified foodstuffs by effectively protecting the sulfur-containing amino acid from any "destabilizer components" present in certain foodstuff materials before said sulfur-containing amino acid is mixed with foodstuff materials containing said destabilizer components.
Patent CA-1131465-A (CA)
Inventor: HOUSTON JACK E
IPC: B62M1/10
Filed: 1980-12-11
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE         A transmission apparatus for a wheeled vehicle is disclosed.  The wheeled vehicle includes a rotatable driving member, to which power is delivered by rotating the driving member in a first direction, and a ground engaging wheel.          The transmission apparatus includes a cylindrical spring which encircles an axle of the ground engaging wheel.  A first end of the cylindrical spring is connected to the axle, and a second end is connected to a one-way clutch mechanism which periodically engages an inner surface of a hub of the ground engaging wheel to periodically deliver energy stored in the spring to the wheel.  An engaging mechanism, which is mounted on the axle adjacent to the clutch mechanism, is capable of periodically engaging the clutch mechanism.  A reversing mechanism, which links the engaging mechanism to the driving member, urges the engaging mechanism to periodically rotate the clutch mechanism in a second direction opposed to the first direction of rotation of the driving member, in order to periodically tension the spring and to periodically transfer energy to the spring.
Patent CA-1147843-A (CA)
Inventor: MEZRICH REUBEN S
IPC: A61B10/00
Filed: 1981-01-05
Granted: 1983-06-07
Abstract: J&J-998                 Abstract Ultrasound Mammary Scanning Apparatus Ultrasound breast scanning and diagnosis is achieved by suspending the breast in a water pool, in which is immersed a wide aperture transducer/lens assembly.  The water path is defined by two separate segments, an upper one, into which the breast is suspended, contained by a flexible sonically transparent bag member, and the lower being contained in a longitudinally movable tank which is filled to contact with the bag member portion protruding into the tank.
Patent CA-1156200-A (CA)
Title: Paperboard carton
Inventor: JENNINGS FREDERICK R
IPC: B65D5/06
Filed: 1981-01-15
Granted: 1983-11-01
Abstract: Abstract of the Invention A one-piece T-shaped carton blank is disclosed which is utilized to form a rectangular cross-sectional container having its top and bottom end panels sealed in a plane substantially perpendicular to its sidewalls. The carton blank is formed having a definite dimensional relationship between its end panels and side panels to provide improved nesting of multiple carton blanks upon paperboard sheet stock in an alternating inverted side-by-side relationship. A pair of end sealing tabs extend along the top and bottom edges of the blank side panels. One of the end sealing tabs is separated from the top end panel and from a side sealing tab to prevent tearing and to permit the complete welding of the side sealing tab up onto the top end closure panel of the carton blank. This separation of the end sealing tab in combination with displacement of the hinge line of the top end closure panel downward provides a liquid-tight corner seal for the carton. Further, an improved method of scoring and bending of the carton blank is provided.
Patent CA-1159854-A (CA)
Inventor: DAUGE GILBERT V
IPC: G01G21/24
Filed: 1981-01-27
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSURE     A load receiver for use in a weighing scale includes a solid member having opposed lateral sur-faces and at least one constricted zone providing an elastic response to stresses with first and second support members each including opposed connector por-tions for supporting the solid member therebetween, the connector portions being connected to the solid member in fixed spaced relationship with the lateral surfaces of the solid member.
Patent CA-1171750-A (CA)
Inventor: KLAHR ERHARD
IPC: C11D1/72
Filed: 1981-01-30
Granted: 1984-07-31
Abstract: Abstract of the Disclosure:  Biodegradable and low-foaming cleaning agents and dishwashing agents con-taining non-ionic surfactants which have been obtained by reacting one or more adducts of a C8-C20-alkanol and from 4 to 14 moles of ethylene oxide with 1,2-butylene oxide in a molar ratio of from 1:1.6 to 1:2.4.
Patent CA-1158981-A (CA)
Title: Multi-phase combination-type sequential preparation  for oral contraception and method of oral  contraception
Inventor: DE JAGER EVERT
IPC: A61K45/06
Filed: 1981-03-17
Granted: 1983-12-20
Abstract: ABSTRACT      The invention relates to a multiphase combination-type sequential preparation for oral contraception consisting of 20-22 tablets each containing a gestagen and an oestrogen wherein a first phase consists of 5-8 tablets, each of which contains a low dose of gestagen and a relatively high dose of oestrogen, a second phase of 5-8 tablets each having a gestagen dose which is greater than that during the first phase and an oestrogen dose which is smaller than that in the first phase, and a third phase of 5-11 tablets each of which has a gestagen dose equal to or greater than that during the second phase and an oestrogen dose equal to or less than that in the second phase, and to a method of oral contra-ception using said preparation.
Patent CA-1155697-A (CA)
Inventor: RUMFOLA ROSS E
IPC: G03C5/26
Filed: 1981-04-10
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE                 A method and apparatus for admixing liquid with concentrated, shear-thinable stiff pastes of photographic processing compositions to form photographic processing solutions, in which the pastes are thinned by shear forces and contacted with the diluting liquid under turbulent mixing conditions to dissolve the concentrate in the liquid and thereby from the solution.  The paste, which does not flow and resists deformation under conditions of low shear, is displaced through an orifice where conditions of high shear render it free flowing and form a stream.  One or more liquid jets are directed at the stream with sufficient force to disperse the concentrate and bring about intimate contact between the liquid and the composition under turbulent mixing conditions.  A static mixer then completes the dissolution of the chemicals in the liquid.
Patent CA-1159091-A (CA)
Inventor: ALBRIGHT DAVID B
IPC: B65H3/06
Filed: 1981-05-06
Granted: 1983-12-20
Abstract: SHEET SEPARATING AND FEEDING APPARATUS     Abstract In apparatus for separating and feeding sheets, which includes a sheet feeding deck, a sheet separating stone and structure for carrying the stone in overhanging relationship with respect to the deck.  There is provided an improvement for controlling the height of the stone above the deck.  The improvement includes a movable frame connected to the stone carrying structure, a manually rotatable shaft connected so as to threadably engage the frame for moving the same to move the stone to a selected height above said deck, and apparatus for permitting the shaft to be pushed, without rotating the same, for raising the stone above the selected height.
Patent CA-1159910-A (CA)
Inventor: GREGORIAN ROUBIK
IPC: H03H19/00
Filed: 1981-05-27
Granted: 1984-01-03
Abstract: ABSTRACT OF THE INVENTION         A switched capacitor cosine filter for a sampled-data system functions to reject extraneous frequency components of an incoming analog sig-nal around the sampling frequency, thereby avoiding aliasing.  The filter comprises an operational amplifier whose inverting input receives input sig-nals through a switched input capacitor controlled by a four-switch network controlled by alternating clock phases and feedback signals from the amplifier output through a feedback capacitor.  The transfer function of the circuit provides a zero of transmission at the sampling frequency, thereby eliminating unwanted frequency components.  A self-contained version of the cosine filter is provided by the addition of another grounded switched capacitor with appropriately timed switches in the feedback network.
Patent CA-1161822-A (CA)
Inventor: UESHIMA MICHIO
IPC: B01J23/00
Filed: 1981-06-25
Granted: 1984-02-07
Abstract: Title of the Invention OXIDATION CATALYST AND PROCESS FOR PREPARATION THEREOF    Abstract of the Disclosure A catalyst for the vapor-phase oxidation of an un-saturated hydrocarbon, alcohol, saturated aliphatic aldehyde or unsaturated aliphatic aldehyde having 4 carbon atoms, said catalyst comprising a molybdovanadophosphoric acid having X-ray diffraction lines (Cu-K.alpha. radiation) at 28=about 26.2°, about 10.5 , about 21.3° and about 30.3° and a crystal structure approximating that of its salt, and said catalyst having the composition represented by the general formula PaMobvcxdyeof wherein the dissociable protons of the molybdo-vanadophosphoric acid are omitted, X represents at least one element selected from the group consist-ing of sodium, potassium, rubidium, cesium, thallium, beryllium, magnesium, calcium, strontium, and barium, Y represents at least one element selected from the group consisting of copper, silver, arsenic, antimony, tellurium, cobalt bismuth and zirconium, and the subscripts a to f represent the atomic proportions of the respective elements, provided that when b is 12, a is 0.1 - 3.0, c is 0 - 6.0 (exclusive of 0), d is 0 - 10.0, e is 0 - 5.0, and f is a value determined by the atomic valences and atomic proportions of the respective elements.
Patent CA-1178326-A (CA)
Title: Electro-optic line printer
Inventor: SPRAGUE ROBERT A
IPC: B41J2/445
Filed: 1981-07-31
Granted: 1984-11-20
Abstract: ABSTRACT OF THE INVENTION In an electro-optic  line printer having a light valve  comprising  an  electro-optic  element  with  a plurality of individually addressable electrodes, sample and hold circuits maintain the data samples for each line of an image on the electrodes for essentially a full  line  printing  time  to  increase  the  exposure contrast.  A multiplexer may be used to ripple the data samples of a serial data stream onto the electrodes, and the  polarity  of  the  data  samples  applied  to  the electrodes  may  be  occasionally  reversed  to  prevent optical damage to the electro-optic element.  Moreover, a  pair  of  longitudinally  displaced  and  laterally staggered electrode arrays may be used in light valves which rely on fringe fields to avoid electrode aligned blind spots.
Patent CA-1201578-A (CA)
Inventor: SCHUSTER CARL J
IPC: F04D29/62
Filed: 1981-10-23
Granted: 1986-03-11
Abstract: Assembly And Disassembly Methods And Apparatus Abstract Assembly and disassembly methods and apparatus for a rotary machine.  According to a first aspect of the present invention, methods and apparatus are provided for assembling and disassembling a disc end bearing and an intermediate bearing housing of the rotary machine.  According to a second aspect of the present invention, methods and apparatus are provided for assembling and disassembling a bearing lifting frame and a removable fluid casing section of the rotary machine.  According to a third aspect of the present invention, methods and apparatus are provided for assembling and disassembling an impeller rotor of the rotary machine.
Patent CA-1174282-A (CA)
Inventor: STEPHENS FREDERICK R N
IPC: A61B5/02
Filed: 1981-11-09
Granted: 1984-09-11
Abstract: Abstract of the Disclosure A pulse curve analyser includes a transducer responsive to light modulated by changes in a patient's capillary blood circulation activity to produce a voltage waveform which is an analogue of the patient's body tissue pulsatile blood colour or density changes.  The waveform is processed to produce an output signal proportional to the time rate of change of the amplitude of the waveform.  The rise time or fall time representative of a transient cycle of the waveform as a function of the period of the cycle is displayed quantitatively and instantaneously.  The invention enables differently shaped analogue pulse curves to be distinguished from one another thereby providing additional information regarding the patient's condition.
Patent CA-1129557-A (CA)
Inventor: GRONDALSKI DAVID S
IPC: G06F9/30
Filed: 1981-11-26
Granted: 1982-08-10
Abstract: ABSTRACT     Therein is disclosed high speed digital computer system architecture.  System architecture includes a processor for processing machine language digital data and a memory for storing at least machine language instructions for use by the processor.          Instructions or data are transmitted between memory and processor by memory input and output busses.  Signals are transmitted between computer system and external devices by I/O apparatus.          Instruction pre-fetch circuitry is disclosed for fetching from memory, and storing, instructions in advance of instructions being executed by the processor.  Also disclosed are a high speed memory and memory input and output busses providing high memory bus bandwidth and simple memory bus interface circuitry.          Processor circuitry is disclosed for allowing high speed initiation and execution of instruction sequences.  I/O circuitry is disclosed which allows I/O apparatus to easily adapt to a variety of external devices or to changes in computer machine language or instructions.
Patent CA-1180830-A (CA)
Inventor: KOH HIROSHI
IPC: G08B19/00
Filed: 1981-12-16
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE         A lift control system includes a spatial filter pro-ducing a signal having various features, a discriminator for discriminating one or more of the features of the signal and for producing a control signal when at least one of the features falls in a predetermined range, and active devices connected to the discriminator for actuation by the control signal.
Patent CA-1181192-A (CA)
Title: Compositions de polyparaphenyleneterephtalamide ainsi   que leur preparation et un procede d'obtention de  fibres a partir de telles compositions
Inventor: CUIDARD ROBERT
IPC: C08G69/32
Filed: 1981-12-17
Granted: 1985-01-15
Abstract: L'invention concerne une composition fluide, homogène conformable constituée de N-méthylpyrrolidone-2, de polyparaphénylènetéréphtalamide à raison de 5 à 7% en poids par rapport au poids de la composition, de chlorure de calcium ou de lithium et d'une amine tertiaire de pK H2O au plus égal à 6,60 ainsi que son procédé d'obtention. Cette composition peut notamment être conformée directement en fils, fibres, films ou fibrides pouvant être utilisés par exemple dans l'industrie textile.
Patent CA-1187238-A (CA)
Inventor: HINO MINORU
IPC: C08C19/36
Filed: 1981-12-22
Granted: 1985-05-14
Abstract: Abstract:       The invention provides a modified epoxy resin composi-tion having good flexibility and compatibility with conventional epoxy resins as well as maintaining the original properties of the epoxy resin before modification such as good mechanical strength, adhesion, heat resistance and chemical resistance.  The modified epoxy resin is obtained by treating an epoxy resin with at least one modified adduct [D] of a conjugated diene polymer or copolymer which has an imido bond and/or amido bond and a semi-ester structure and has an acid value owing to a free carboxyl group of 5 to 100. The modified adduct is obtained by reacting an adduct [A] of a polymer of a conjugated diene having a number average molecular weight of 300 to 20,000 or a copolymer of the conjugated diene and a vinyl monomer with an .alpha.,.beta.-unsaturated dicarboxylic acid or its anhydride,  with a compound [B] of the formula:                                                [I]   and a compound [C] of the formula:                                                [II].        The modified epoxy resin composition of the invention has the same uses as conventional epoxy resins, e.g. the compo-sition can be used as a coating, an electrical insulator, a material for civil engineering and construction, an adhe-sive, a composite material and the like.
Patent CA-1170970-A (CA)
Inventor: SUZUKI TADASHI
IPC: B65B13/02
Filed: 1982-03-19
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed a binding tool for fastening and cutting off a band such as a plastic binding band after relaxing the pulling force which includes a pistol-type body, a trigger part subjected to a returning force, a pulling member slidably disposed in the body, a sliding member slid-ably disposed along a slot of the pulling member  and con-nected to the trigger part through a pivoted connecting member, a push-up member having a tapered surface slidably contacting a tapered surface of the sliding member and a surface slidably contacting an inner surface of a rear end portion of the pulling member.  The sliding contact between the  tapered surfaces is released when forces imposed reaches a pre-determined value.  The tool includes a rocking member pro-vided at a tip with a cutter, and a push-down member having a sloped surface slidably contacting a sloped surface formed in the under portion of the   pulling member, a face slid-ably contacting the upper surface of the rocking member, and a face coming into slidable contact with a pressing surface provided on the under side of the sliding member after re-lease from contact of the tapered surfaces of the sliding member and push-up member.