baber/WOPTO huggingface dataset:
Patent CA-1177322-A (CA)
Title: Produit hautement concentre de blanc d'oeuf ou d'oeuf   entier sale, et son procede de preparation
Inventor: LIOT ROGER
IPC: A23B5/02
Filed: 1981-10-15
Granted: 1984-11-06
Abstract: Un produit concentré de blanc d'oeuf, ou d'oeuf entier salé, susceptible de contenir d'autres ingrédients et arômes alimentaires et d'être conservé à l'abri de l'air est préparé soit en concentrant le blanc d'oeuf initial jusqu'à un extrait sec d'au moins 55% par rapport au produit d'oeuf final, de façon telle qu'à chaque instant et en tout point la température du produit en traitement de dépasse pas 47.degree.C, ou en concentrant l'oeuf entier initial jusqu'à un extrait sec d'au moins 55% en oeuf entier, par rapport au produit d'oeuf final, de façon telle qu'à chaque instant et en tout point la température du produit en traitement ne dépasse pas 60.degree.C, avec addition avant, pendant ou après la concentration, d'une quantité de 2,5 à 4% en poids de sel ajouté par rapport au produit d'oeuf final. Le produit obtenu peut être conservé sous atmosphère inerte au moins trois mois à la température ambiante et une semaine supplémentaire à 37.degree.C. Après réhydratation, on utilise ce produit en pâtisserie ou pour toute préparation culinaire d'une façon analogue à celle du blanc d'oeuf ou de l'oeuf entier frais.
Patent CA-1166320-A (CA)
Inventor: MORIKAWA YONEKICHI
IPC: B23K11/30
Filed: 1981-11-20
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         An electrode roll for resistance welding comprising a fixed portion which has a disc portion at the longitudinal center part of a shaft where the disc portion and the shaft are at right angles to each other; a rotary portion which surrounds the fixed portion and has inner surfaces forming two side gaps facing the two side surfaces of the disc portion and a peripheral gap facing the peripheral surface of the disc portion, respectively; and a conductive liquid metal received in each of the gaps, where the peripheral gap is so narrow that the above conductive liquid metal may be pulled up along the gap to fill the same when the above rotary portion rotates, and the side gaps are substantially wider than the peripheral gap.
Patent CA-1166689-A (CA)
Inventor: MOHAT WILLIAM D
IPC: G05F1/59
Filed: 1982-02-19
Granted: 1984-05-01
Abstract: - 12 -               Case 4359 ABSTRACT OF THE DISCLOSURE      A power supply arrangement is disclosed wherein the power supplies (12, 14) share the power require-ments of a common load (20) approximately equally and wherein either of the power supplies (12, 14) can act as the "master" while the other power supply acts as the "slave".  The arrangement utilizes an ????? differential a non-inverting amplifier (58) which are electrically connected between the common load (20) and the power supplies (12, 14) to detect any difference in the out-put current of the power supplies (12, 14) due to a difference in output voltage, and correct same by increasing the output voltage of the power supply having the lower output voltage until the difference is eliminated.  In this manner, either power supply (12, 14) can act as the "master" while the other power supply acts as the "slave".
Patent CA-1199484-A (CA)
Inventor: TAKAHASHI YUICHIRO
IPC: E02D3/12
Filed: 1982-03-16
Granted: 1986-01-21
Abstract: Abstract A method of improving, for building purposes, soft ground containing organic material utilizes a fluid composition, for injection into the ground, consisting of cement, water, bentonite and either sand or a lightweight, inert, finely divided, readily available naturally-occurring material such as volcanic ash, or an industrial or agricultural waste such as coal or incinerator ash, wood dust, powdered waste plastics material, cereal hulls or the like.  The composition is injected at prescribed locations to effect replacement of portions of the soft ground and solidifies in situ, while because of the resulting pressure created on the surrounding ground soil water is expressed and the surrounding soft ground becomes compacted.
Patent CA-1180148-A (CA)
Inventor: MCBRAYER ROBERT L
IPC: C08G18/80
Filed: 1982-05-04
Granted: 1984-12-27
Abstract: Abstract of the Disclosure Reaction products of an organic polyisocyanate with a reactive diamine such as bis(4-aminocyclohexyl)-methane and isophorone diamine, prepared at a temperature of between 135°C and 200°C, are used to prepare polyurethanes useful for comfort cushioning applications such as auto-motive seating, furniture, mattresses and large automotive body panels.
Patent CA-1241643-A (CA)
Inventor: KISFALUDY LAJOS
IPC: C07K5/103
Filed: 1982-06-11
Granted: 1988-09-06
Abstract: A B S T R A C T           The invention relates to new peptides selected from the following group:          Arg-Lys-Asp Arg-Lys-Asp-Val Arg-Lys-Asn-Val Arg-Lys-Asu-Val Arg-Lys-Ala-Val Arg-Lys-Asp-Ala Arg-Lys-Asp-Ile Arg-Lys-Glu-Val Arg-Ala-Asp-Val Arg-Asp-Lys-Val Ala-Lys-Asp-Val Lys-Arg-Asp-Val Glp-Arg-Lys-Asp Glp-Arg-Lys-Asp-Val Glp-Arg-Lys-Asp-Val-Tyr which have an influence on the immune regulation. The invention further concerns a process for the preparation of said peptides by conventional techniques of peptide chemistry.
Patent CA-1185341-A (CA)
Inventor: KALLEN GEORGE H
IPC: B23Q35/128
Filed: 1982-06-18
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE           A window generation circuit is provided for gating image signals from an an electronically scanned sensor array in a line tracing machine.  The window generation circuit includes two shift registers of variable length for measuring intervals of time for setting first and second bounds to a sector scan.          The interval of the second register corresponds to the width of the window.  Logic circuitry, responsive to the detection of image data, alters the electrical lengths of the registers to enlarge the window in the absence of an image, and restores the original lengths upon return of the image.
Patent CA-1164458-A (CA)
Inventor: BECK IVAN
IPC: C07D239/49
Filed: 1982-06-25
Granted: 1984-03-27
Abstract: Abstract The invention relates to a novel process for the preparation of 2,4-diamino-5-/3',4',5'-trimethoxybenzyl/-pyrimidine of the formula I     /I/    through the reaction of an alpha-/3 ,4 ,5 -trimethoxybenzyl/--beta-/substituted/-acrylonitrile with guanidine.     According to the invention an alpha-/3 ,4 ,5 -trimethoxy-benzal/-beta-methoxypropionitrile of the formula III                                   /III/     is reacted with a diethylene glycol monoalkyl ether of the formula IV, wherein R is an alkyl group having 1 to 4 carbon atoms, at 60 to 90 °C in the presence of an alkali metal alkoxide, and the obtained benzyl isomer of the formula II, /II/    wherein R is as stated above, is reacted - optionally without separation - with guanidine in the presence of an alkanol having 4 to 8 carbon atoms.     The process of the invention allows the economical production of trimethoprim having very high antibacterial activity. The total yield calculated for 3,4,5-trimethoxy-benzaldehyde being about 80 per cent is not detrimentally influenced by the enhancement of the batch size. Trimethoprim of very high purity is produced from the compound of the formula III in a single step.
Patent CA-1201368-A (CA)
Inventor: KAUFMAN RICHARD A
IPC: C12Q1/34
Filed: 1982-08-27
Granted: 1986-03-04
Abstract: Abstract of the Invention This invention relates to diagnostic reagents and a method for increasing the sensitivity of chemical  and enzymatic analysis.   In particular, it relates to an improved reagent and method wherein the sensitivity of the analysis is improved by the addition of a water-soluble inclusion compound.
Patent CA-1202861-A (CA)
Inventor: EHRLICH JOSEPH R
IPC: A63H33/28
Filed: 1982-11-02
Granted: 1986-04-08
Abstract: ABSTRACT OF THE INVENTION           A bubble-forming composition, suitable for use as a child's toy, comprises an aqueous solution of a cellulose ether and a mono- or dicarboxylated imidazoline derivative of a fatty acid.
Patent CA-1195436-A (CA)
Inventor: SHIRAKI YASUHIRO
IPC: H01L21/338
Filed: 1982-11-26
Granted: 1985-10-15
Abstract: Abstract:      A semiconductor device consists of a heterojunction formed by a first semiconductor layer and a second semi-conductor layer where the forbidden band gap of the first layer is smaller than that of the second layer.  A pair of electrode regions is connected electronically to the first layer and the carrier density in the first layer is controlled.  Impurities are not effectively included in the region in the first layer under the control of the carriers but are included in the region adjacent to the pair of electrodes.  The density of the impurities in this region is preferably larger than 1016 cm-3.  The result is a semiconductor device with enhanced carrier mobility and the ability to form, by a simple procedure, an integrated device containing both enhancement and depletion mode transistors.
Patent CA-1192200-A (CA)
Inventor: WONG RAYMAN Y
IPC: C07D213/30
Filed: 1982-12-31
Granted: 1985-08-20
Abstract: ABSTRACT            Compounds are disclosed of the formula   wherein R is alkyl, cycloalkyl, aralkyl, chlorophenyl or chlorobenzyl and R1 is hydrogen or lower alkyl and n is 1, 2 or 3.  The compounds are useful as insect repellents.
Patent CA-1190248-A (CA)
Inventor: DEEBA MICHEL
IPC: B01J29/08
Filed: 1983-01-11
Granted: 1985-07-09
Abstract: ABSTRACT A process for improving the methanol conversion rate in the reaction of methanol and ammonia to produce methylamines which comprises effecting the reaction in the presence of a highly acidic dehydrated aluminosilicate catalyst manifesting microporous diffusivity for the methylamines. Rare earth Y zeolite and hydrogen exchanged Y zeolite are the preferred catalysts.
Patent CA-1204463-A (CA)
Inventor: EBERL ADOLF
IPC: F16L37/53
Filed: 1983-04-26
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         A combined air/electrical swivel is described which includes interfitting and relatively rotatable swivel bodies which are locked together by a ball bearing assembly.  The swivel is stabilized by means of a thrust bearing axially spaced from the ball bearing assembly.  Electrical connection between the relatively rotatable swivel bodies is accomplished by means of slip rings on the one body which are contacted by brushes in the form of springs with split ends.
Patent CA-1227491-A (CA)
Title: Diphenyl sulfone compounds, and their production and  use
Inventor: KONISHI HIROYUKI
IPC: A01N43/16
Filed: 1983-05-09
Granted: 1987-09-29
Abstract: Abstract:   The invention provides diphenyl sulfone compounds of the formula:                      (I)   wherein R1 and R2, which may be the same or different, each represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a phenoxy group a lower alkylthio group, a lower alkylsulfonyl group or a lower alkoxycarbonyl(lower)alkoxy group, R3 is a hydroxyl group, a lower alkenyloxy group, a lower alkynyloxy group, a halo(lower)alkoxy group, a dihalo(lower)alkoxy group, a lower alkoxyclower)alkoxy group, a cyano(lower)alkoxy group, a lower alkoxycyano(lower)alkoxy group, a hydroxy-(lower)alkoxy group, a lower alkylcarbonyloxy group, a lower alkoxycarbonyl group, a lower alkylthio(lower)alkoxy group, a lower alkenyloxy(lower)alkoxy group, a di(lower)-alkylamino(lower)alkoxy group, a hydroxyimino(lower)alkoxy group, a lower alkoxyimino(lower)alkoxy group, a lower alkylsulfonyloxy group, a lower alkoxycarbonyloxy group, a di(lower)alkoxyphosphinyloxy group, an oxotetrahydro-furanyloxy group, a tetrahydropyranyloxy group, a lower alkyl-1,3-oxolanyl(lower)alkoxy group or a group of the formula:  -O-A-COR4 (in which A is lower alkylene, lower alkenylene, lower alkyleneoxy, halo(lower)alkylene or lower alkoxy(lower)alkylene and R4 is hydroxyl, lower alkyl, halo(lower)alkyl, lower alkoxy, lower alkenyloxy, loweralkynyloxy, halo(lower)alkoxy, lower alkoxy(lower)-alkoxy, cyano(lower)alkoxy, lower alkoxycarbonyl(lower)-alkoxy, di(lower)alkylamino, N-( -lower alkyl(lower)-alkylidene)-aminoxy or lower alkylthio) and X is a hydrogen atom or a halogen atom.  These compounds are useful as selective herbicides.
Patent CA-1202340-A (CA)
Inventor: OSCARSSON ROLF A
IPC: A61M39/10
Filed: 1983-05-18
Granted: 1986-03-25
Abstract: ABSTRACT          A three part swivel connector is shown that is made of concentrically arranged tubular male and female members with a collar interposed around the male element at the entrance to the female member to enclose an O-ring seal against a shoulder to provide a liquid seal to provide a swivel connector for use with a catheter.  The device can be easily manufactured with the collar cemented in place to provide an inexpensive throw-away swivel connector assembly.
Patent CA-1199786-A (CA)
Inventor: BAXTER KENNETH F
IPC: C09D5/08
Filed: 1983-05-30
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE  An anti-corrosive coating composition includes an anti-corrosive pigment component comprising (a) a salt comprising a polyvalent metal cation and an organic poly-phosphonic acid containing at least 2 phosphonic acid groups and (b) a corrosion passivator capable of modifying the metal oxide film on the metal to be protected to render it more protective.  The ratio of the polyphos-phonate salt (a) to the passivator (b) in the coating composition is 1:1 to 50:1 by weight.
Patent CA-1209365-A (CA)
Inventor: ONISHI KOICHI
IPC: G01N21/62
Filed: 1983-06-08
Granted: 1986-08-12
Abstract: Abstract:   The invention provides an emission spectroscopic analyzer comprising means for exciting a material to be analyzed to emit light and means for detecting the emitted light.  Light-transmitting means is provided between the exciting means and the detecting means such that the emitted light will impinge on one end of the light-transmitting means and the detecting means will receive the light having been transmitted through the light-transmitting means and emitted from the other end of it.  By this means, the emission spectroscopic analysis can be carried out precisely and safely even under harsh conditions such as those encountered in a hot cell or during on-line analysis in the iron industry.
Patent CA-1193748-A (CA)
Inventor: NG FRED K
IPC: G06F17/30
Filed: 1983-07-05
Granted: 1985-09-17
Abstract: DATABASE MANAGEMENT SYSTEM FOR  CONTROLLING CONCURRENT ACCESS         TO A DATABASE            Abstract A method of assuring that each of a plurality of contemporaneously active database transactions comprising at least one read transaction and at most one update transaction has a consistent view of a database storing a plurality of versions of a relation.  A transaction has a consistent view of a database if the data available to a transaction are not changed during its execution.  An access dictionary is stored comprising an array of access blocks each defining the database location of one of the relation versions.  A-t any given time, only one of the relation versions is defined as current.  A relation dictionary comprising an array of relation blocks is stored such that as each database transaction is begun, a relation block associated with that database transaction is stored defining the access block defining the database location of the relation version then defined as current.  For the update transaction, a new access block in the access dictionary is stored defining a new database location to be used for storing a new relation version.  The relation block associated with the update transaction is modified to define the new access block and the new relation version is stored in the new database location.  In addition the current relation version is redefined as old and the new relation version is defined as current.  Access to the database by each of the plurality of database transactions is permitted only via the relation block associated with that database transaction.  The method can be extended to allow contemporaneous access by noninterfering writers and an arbitrary number of readers to a database storing a plurality of relations each having a plurality of versions.
Patent CA-1198592-A (CA)
Inventor: NIEMEYER HANS
IPC: A01M1/00
Filed: 1983-07-26
Granted: 1985-12-31
Abstract: ABSTRACT OF THE DISCLOSURE       An insect trap for catching flying forest insects, particularly bark beetles, has a hollow body adapted to accommodate an insect attractant and defined at least in part by a vertical wall structure; a plurality of distributed apertures provided in the wall structure; and a separate, flap-like projection associated with each aperture.  Each projection extends from the lower edge of each aperture obliquely upwardly and away from the hollow body.  Each projection has an upper surface oriented towards the wall structure and sloping downwardly towards the aperture associated therewith. Each upper surface has an abutment-free transition into the lower edge of the respective aperture.          The trap further includes a collecting vessel supported by the hollow body at a lower portion thereof for collecting insects entering the hollow body through the apertures.  The collecting vessel is covered by smooth, sloping surfaces guiding the insects to a one-way opening for admitting them into the collecting vessel.
Patent CA-1216573-A (CA)
Inventor: KICE JOHN E
IPC: B01F5/10
Filed: 1983-08-03
Granted: 1987-01-13
Abstract: ABSTRACT      An improved air stabilization system and method used in a building ventilation system.  The improvement comprises position-ing rotatably a single mixing damper blade within a damper blade housing such as to regulate the air flow through air openings within the housing.
Patent CA-1212212-A (CA)
Inventor: BERNER ROLF E
IPC: B29C67/00
Filed: 1983-08-19
Granted: 1986-10-07
Abstract: ABSTRACT OF  DISCLOSURE    An improved machine for the continuous molding of polystyrene is described in which granules of polystyrene containing a heat-activated expansion agent are converted into a coherent agglutinated body.  The machine includes an open ended molding chamber having an inlet end and an outlet end.          The pre-expanded polystyrene granules enter the molding chamber through the inlet end of the molding chamber and continuously move through the chamber.  As the polystyrene granules move through the chamber they are subjected to heat to cause their expansion.  The improved molding chamber includes interior wall surface portions that operate to limit the expansion of the polystyrene granules in order to produce a dimensionally stable cross section in the agglutinated body.  At least a portion of the interior wall surface portions are stationary.  The polystyrene granules are moved continuously through the molding chamber by apparatus that includes at least one belt in contact with the moving polystyrene having a working segment spanning the inlet and outlet ends of the molding chamber.  The apparatus associated with the stationary wall surface portion is adapted to permit free sliding movement of the agglutinated body through the molding chamber.
Patent CA-1206310-A (CA)
Title: Reversing mechanism for safety gate of injection molding machine
Inventor: HEHL KARL
IPC: B29C45/84
Filed: 1983-09-15
Granted: 1986-06-24
Abstract: A B S T R A C T A drive-reversing safety mechanism for the motor-driven safety gate of an injection molding machine, featuring a chan-nel-shaped contact bar which is pivotably attached to the out-er vertical corner on the leading edge of the safety gate and biased forwardly, so as to pivot rearwardly, when encounter-ing an obstacle while closing. A minimal initial displacement of the contact bar produces the depression of a transversely oriented plunger of a reversing switch with the aid of a flex-ible, bell-crank-type actuating lever in the shape of an open triangle. A curved end flange of the contact bar drives the actuating lever with a trigger edge, overriding the initial switching displacement, while holding the switch plunger in a depressed position.
Patent CA-1207046-A (CA)
Inventor: MYKKANEN C FRED
IPC: H02G7/12
Filed: 1983-09-20
Granted: 1986-07-02
Abstract: ABSTRACT         A line  spacer for a pair  of insulated conduc-tors each  having conductive points  projecting laterally beyond  the insulation  thereof in a  common direction at sites spaced therealong, comprising a block of insulating material  having  a  pair  of  laterally  spaced grooves extending  therealong  near  opposite  edges  thereof and opening  to  a first  surface of  the block,  the grooves being deeper than the sum of the conductor diameter added to the  point projection, and  means severally accessible from  the opposite  edges of the  block for compressively retaining the conductors against motion in said grooves.
Patent CA-1212622-A (CA)
Inventor: RUOSS ERWIN
IPC: F24F6/00
Filed: 1983-10-24
Granted: 1986-10-14
Abstract: Abstract Located at the bottom edge of the outflow orifice (6) of a steam distributor is a nozzle (10) which extends in the manner of a slit over practically the entire length of the outflow orifice (6).  The edges (14, 15) limiting the nozzle orifice (13) laterally are acute-angled and sharp;  the inner walls (18, 19) adjoining these edges are designed so that water droplets which possibly form are conveyed away downwards. Because of the sharp edge design, water droplets cannot form in the outflow region (13) of the nozzle.  The outflowing steam which subsequently mixes with an air stream (5) is therefore free of water drops.  The forma-tion of water droplets on the inner walls (18, 19) adjoin-ing the said edges is harmless, since these droplets are conveyed away downwards as a result of the inclination of the said walls.                                       (Figure 2)
Patent CA-1181754-A (CA)
Inventor: CUE BERKELEY W JR
IPC: C07D311/68
Filed: 1983-11-08
Granted: 1985-01-29
Abstract: FROM BY-PRODUCTS IN THE SYNTHESIS OF SORBINIL                    Abstract 6-Floro-4-chromanone, a sorbinil intermediate, is regenerated from enantiomeric and mixtures of enantiomeric and racemic compounds obtained as major by-products in the synthesis of sorbinil.  the regen-erated intermediate is useful in the synthesis of additional sorbinil.
Patent CA-1221283-A (CA)
Inventor: RUSSAK STEFFEN P
IPC: F15B15/26
Filed: 1983-12-14
Granted: 1987-05-05
Abstract: ABSTRACT      The servomotor arrangement has a moving system (2) comprising a piston movable in a cylinder.  A latching or retaining member (110) movable transversely of the direction of movement of the system (2) is provided to retain or latch the moving system.  The latching member (110) is in operative connection with an end face (11) bounding a pressure chamber (12), and the pressure chamber (12) is in communication by way of a stop member (61) with a source of pressurized medium and with a pressurized medium sink.  The latching or retaining member is therefore controllable, a feature which has advantages for the operating behaviour of the servomotor arrangement.
Patent CA-1226257-A (CA)
Inventor: FORIZS LORANT
IPC: B64C29/00
Filed: 1984-05-04
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE A fuselage is provided including front and rear ends, opposite side and top and bottom portions.  A pair of laterally spaced front-to-rear extend-ing elongated support structures are supported from opposite sides of the fuselage with the front and rear ends of the support structures extending forward and rearward of the fuselage.  A pair of front and rear tubular wings are oscillatably supported between the front and rear ends of the support structures forward and rearward of the fuselage for angular displacement about axes extending between corresponding ends of the support structures and disposed generally along diametric planes of the tubular wings.  The tubular wings include inlet and discharge ends and control structure is con-nected between the tubular wings and the support structures operative to simultaneously and equally angularly adjust the tubular wings relative to the support structures between upright positions with the inlet ends opening upwardly and horizontal positions with the inlet ends opening forwardly. Motor driven propeller structure is journalled in the wings for intaking air through the inlet ends and discharging air from the discharge ends.