baber/WOPTO huggingface dataset:
Patent BA-98299-A (BA)
Inventor: BRIGHTY KATHERINE ELIZABETH
IPC: C07D401/04
Filed: 1998-03-30
Abstract: Azabicyclo quinolone carboxylic acids of formula (I) and their salts and prodrugs of (I) having free amino gps., are new. In (I) R1 = H, a cation or 1-6C alkyl; Y = ethyl, t-butyl, vinyl-cyclopropyl, 2-fluoroethyl, p-fluorophenyl or o,p-difluorophenyl; W = H, F, Cl, Br, 1-4C alkyl, 1-4C alkoxy, amino or aminomethyl; A = CH, CF, CCl, COCH3, C-CH3, C-CN or N, or A is carbon and is taken together with Y and the C and N to which A and Y are attached to form a 5 or 6 membered ring which may contain O or a double bond and which may have attached R8 which is methyl or methylene; R2 = gp. of formula (i) or (ii) where R3-R7,R9,R10,R25 = H, CH3, CH2NH2, CH2NHCH3 or CH2NHC2H5 and R5-R7 and R9 may also be NH2,NHCH3 or NHC2H5, provided that not more than 3 of R3-R7,R8,R10 and R25 are other than H and if 3 of these substits. are not H, at least one of them is methyl.
Patent BE-904488-A (BE)
Title: Phyto-ioniseur.
Inventor: CHRISTINE CHENU
IPC: A61N1/44
Filed: 1986-03-25
Abstract: Ioniseur atmosphérique, destiné à l'ionisation négative de l'air ambiant par utilisation du pouvoir ionisant des pointes (effet Corona). Cet ioniseur d'air est caractérisé par le fait qu'il comporte des moyens auto-régénérés (2,6) de production d'ions négatifs. L'invention concerne l'industrie des ioniseurs d'air domestiques.
Patent BE-905887-A (BE)
Title: Central automatique prive.
IPC: H03K17/22
Filed: 1986-12-10
Abstract: Un central automatique privé comporte des lignes de service et des lignes secondaires et il est relié à une matrice de commutation. Le circuit suivant l'invention comprend un circuit formant puits de courant, comprenant une impédance primaire et une impédance secondaire, cette dernière comprenant une résistance(37) en shunt sur l'impédance primaire et en série avec un transistor à effet de champ (T26) répondant au niveau du courant tranversant l'impédance primaire.
Patent BE-906171-A (BE)
Title: Deformable container for ski equipment - is installed beneath cable car and acts as shock absorber in case of fall
IPC: B61B12/00
Filed: 1986-12-31
Abstract: The container comprises a deformable structure (2) installed to the underside of a cable-car (1) which is used to stow ski equipment.
Patent BE-766713-A (BE)
Title: Relief patterned pile fabric
IPC: D03D39/00
Filed: 1971-05-04
Abstract: A loop pile is produced on a base weave of grp. of warp yarns and double weft yarns by two gps. of pile yarns, the yarns of one gp. being inserted as a weft-wise extending series of loops in which each loop traverses over one or more group of warps and passes under a double weft. The pile yarns of the ether grp. are inserted in different ways i.e. in a series of loops of different orientation, or loops which are combined with some or all of the loops of the first grp., in different regions of the fabric. A variety of complicated relief patterned piles can be produced.
Patent CA-1054848-A (CA)
Inventor: CARLILE NORMAN J
IPC: A23G9/00
Filed: 1973-10-30
Granted: 1979-05-22
Abstract: Abstract of the Disclosure Food fats for use as a substitute for butterfat in ice-cream, comprise a corandomised blend of palm fat with a softening fat containing lauric fat and if desired other fats essentially free from polyunsaturated fatty acid triglycerides.  The palm fat is less unsaturated than whole palm oil which may however constitute part of the softening fat.  Other applications of the fat include confectionery and food spreads.
Patent CA-1155145-A (CA)
Inventor: PITT HAROLD M
IPC: C07C67/00
Filed: 1974-03-27
Granted: 1983-10-11
Abstract: IN THE UNITED STATES PATENT OFFICE process of manufacturing sulfoxides Abstract of the Disclosure This invention relates to a process for manu-facturing sulfoxide compounds using thiocarbmate compounds as intermediates.  More specifically, this invention relates to a process for manufacturing sulfoxide compounds by the reaction of a thio-carbamate and performic acid at reduced temperatures The performic acid is formed in situ by reacting hydrogen peroxide with formic acid.  The end product is useful as herbicides,
Patent CA-1049503-A (CA)
Inventor: TANAKA KUNIHIKO
IPC: C07D501/06
Filed: 1974-07-04
Granted: 1979-02-27
Abstract: Abstract of the Disclosure Cephalosporin derivatives are provided of the formula:                             (IXb) wherein R2 is lower alkyl and R4 is hydrogen, lower alkanoyl-oxy, triazolyl or thiadiazolylthio which is unsubstituted or substituted with lower alkyl, a halo(lower)alkyl ester thereof or non-toxic, pharmaceutically acceptable salts thereof: processes for preparing the novel derivatives are similarly provided.  The novel derivatives exhibit a strong antimicrobial activity against a wide variety of microorganisms including gram-negative and gram-positive bacteria; in particular their antibiotic potency is maintained at a high level for a long period of time on oral administration.
Patent CA-1057197-A (CA)
Inventor: PETERSON LANCE G
IPC: A01N43/52
Filed: 1975-02-27
Granted: 1979-06-26
Abstract: Abstract of the Disclosure A class of substituted benzimidazoles are useful parasiticides for the systemic control of insects and acarina which feed on living tissues of animals.  The compounds, which control both bloodsucking parasites and flesh-eating para-sites, are characterized by a 2-fluoroalkyl substituent, a single nitro substituent on the benzene ring, and a single fluoroalkyl or chloro substituent on the benzene ring.
Patent CA-1047502-A (CA)
Inventor: FISCHER ADOLF
IPC: A01N47/38
Filed: 1975-02-28
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE          New and valuable substituted pyrazoles, herbicides containing these compounds as active ingredients, and a process for controlling the growth of unwanted plants with these compounds.  The substituted pyrazoles have the general formula :                        (I) where R1 denotes hydrogen, alkyl, cycloalkyl, aralkyl, phenyl, or acyl of the formula :                             R6 denoting hydrogen, alkyl or alkyl substituted by dichlorophenoxy, alkoxy, phenoxy or phenyl, and R7 and R8 being identical or diffe-rent and each denoting hydrogen, alkyl, phenyl or alkynyl, R2 denotes alkyl, cycloalkyl, phenyl or phenyl substituted by halogen or alkyl, or  thienyl radical, R3 denotes hydrogen, chloro, bromo, or lower alkyl, and R4 denotes the radicals -S-R5, -SO-R5 or -SO2R5, R5 denoting alkyl, cycloalkyl, aralkyl, phenyl or halophenyl, or benzothiazolyl radical.
Patent CA-1047426-A (CA)
Inventor: WALKER JOHN H
IPC: C10B43/08
Filed: 1975-06-02
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE        Coke deposited in hydrocarbon vapor conduits as the result of hydrocarbon cracking operations is removed from the conduits without interrupting the cracking operation by periodically contacting the coke deposit with a jet of relatively cold high pressure water. The water is jetted against the coke deposit and in an amount sufficient to thermally shock and break up the coke deposit at a pressure in excess of about 5,000 psig.
Patent CA-1082353-A (CA)
Title: Solid state color imaging apparatus
Inventor: OHTA YOSHIO
IPC: H04N9/04
Filed: 1975-09-24
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE Solid state color imaging apparatus for producing a color video signal representing an optical image of an object. In this apparatus, plural sets of lines of photosensitive elements are arranged repeatedly in a vertical scanning direc-tion, each of which photosensitive element lines consists of a plurality of photosnesitive elements distributed in a line in a horizontal scanning direction.  Charge signals are read out from the sets of photosensitive element linen at a time in each horizontal scanning period and a set of output signals is processed to produce the color video signal.
Patent CA-1047116-A (CA)
Inventor: GOLDBERG HERBERT E
IPC: A61B5/04
Filed: 1975-09-26
Granted: 1979-01-23
Abstract: ABSTRACT OF THE DISCLOSURE          A compressed data display system.  There is disclosed a system for recording over extended periods of time EKG and other vital signs of a patient and for automatically displaying the waveforms in a compressed and readily interpretable manner.  The EKG waveform is recorded on looped paper supported by and/or wrapped around rotatable drum or drums which may have cylindrical shape.  The EKG is recorded in helical or spiral fashion by simul-taneously rotating the drum and transversely moving a galvanometer pen in the direction of the axis of rotation of the drum or cylinder.  After the paper is removed, if it is a continuous or closed loop, it can be slit and opened into a single sheet.  The recorded EKG waveforms are thus displayed compressed in a line-over-line manner and provide the physician with a clear picture of the patient's heart activity for extended periods of time.
Patent CA-1061344-A (CA)
Inventor: NORTH ROBERT J
IPC: C09B67/52
Filed: 1975-09-29
Granted: 1979-08-28
Abstract: TITLE:     IMPROVED QUINACRIDONE PROCESS          INVENTOR:  ROBERT JARL NORTH     ABSTRACT OF THE DISCLOSURE     A method is provided for the direct pro-duction of the gamma crystalline phase of quinacridone.          The method comprises ring closing a mixture of di-anilinoterephthalic acid and 10 - 20 weight percent of di-(ortho substituted) anilinoterephthalic acid in poly-phosphoric acid and thereafter diluting the product with water.
Patent CA-1045512-A (CA)
Inventor: GEBAUER THOMAS E
IPC: F15B21/00
Filed: 1975-10-01
Granted: 1979-01-02
Abstract: Abstract of the Disclosure A motor grader includes a blade support frame in the form of a drawbar located beneath and having its forward end univer-ually pivotally connected to an arched beam forming a fore-and-aft extending main frame section of the grader.  The drawbar is further connected to the arched beam through means of a suspen-sion and control linkage including a pair of bell cranks pivotally connected at opposite sides of the beam for movement about re-spective fore-and-aft axes.  A transverse bar extends beneath the beam and has opposite ends thereof respectively pivotally connect-ed to respective first arms of the bell cranks.  A pair of two-way hydraulic lift actuators respectively have first ends pivotal-ly connected to respective second arms of the bell crank and re-spectively have second ends pivotally connected to opposite side of the drawbar.  A side-shift actuator extends beneath the beams and has its opposite ends respectively pivotally connected to one side of the drawbar and the bell crank which is the most remote therefrom.  A hydraulically operable locking pin is fixed to the beam adjacent  the transverse bar and the latter is provided along its length with a plurality of holes for selective reception of the locking pin to fix the blade support frame in a desired posi-tion.  For the same purpose, further holes are located in the bell cranks.  Provision is made for pressure engagement and dis-engagement of the locking pin.
Patent CA-1055579-A (CA)
Title: Connector with wire-engaging carrier
Inventor: WILSON ROBERT E
IPC: H01R43/01
Filed: 1975-12-01
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE                 The application describes an electrical connector of the type which has a row of contact elements with mating ends and with upstanding slotted rearward ends that receive and pierce insulated wires, including a carrier of insulative material for installing and retaining the wires in the contact elements.  The carrier is an elongated trough-shaped member with a pair of side walls that can fit respectively forward and rearward of the upstanding slotted contact portions, the side carrier walls having grooves which receive the insulated wires so that when the carrier is pressed against the connector the carrier forces the wires into the slots of the contact elements.  The carrier has a resilient hook at either end which engages recesses formad in the connector frame as the carrier is pressed thereagainst.
Patent CA-1071962-A (CA)
Inventor: BROWN REX M
IPC: F24D5/02
Filed: 1975-12-10
Granted: 1980-02-19
Abstract: AR:WJW:RCC:cew COMBINED FIREPLACE  HOOD  AND HEATING UNIT                       Abstract A combined fireplace hood and heating unit which is adapted to be mounted as an assembled unit to the lintel of a pre-existing fireplace.  The unit includes a fireplace hood formed as an elongated housing, and a pair of U-shaped heat exchanging ducts each having a rectangular cross section and each extending in cantilever fashion from the rear of the housing.  Brackets are provided at the front-to-back center of gravity of the unit for suspending the unit from a fireplace lintel such that the housing is carried externally of the fireplace and the heat exchanging ducts extend rearwardly into the fireplace over the fire or hearth area.  The housing itself is the only connecting duct between the blowers and the intake vent, so that cool air entering through the intake vent tends to circulate throughout the housing and cool all components therein before being forced through the heat exchangers.     - o -
Patent CA-1069669-A (CA)
Inventor: HICKAM JIM
IPC: B21B1/46
Filed: 1975-12-22
Granted: 1980-01-15
Abstract: ABSTRACT OF THE INVENTION:      A method and apparatus for producing extremely fine-grained aluminum sheet in a casting machine having a pair of parallel casting rolls, a pouring tip on the entrance of the rolls, and means for driv-ing the rolls. Molten aluminum is poured through the tip into the space between the rolls, and the rolls are driven at a speed such that solidi-fication of the metal is completed at a point ahead of the centerline of the rolls, and the frozen metal is then hot-rolled down to the thickness of the roll spacing, During this hot-rolling, the metal is heavily stress-ed internally by being reduced at least 33% of the thickness at the point of solidification, and this destroys the "as cast" crystal structure and causes complete recrystallization to take place, As compared with con-ventional roll casters, the present caster has larger-diameter casting rolls, which are driven at a faster speed, and the tip is set back far-ther from the rolls centerline. The resultant cast product is vastly su-perior to anything produced by prior casters.
Patent CA-1042982-A (CA)
Inventor: MINCK ROBERT W
IPC: H01M10/39
Filed: 1975-12-19
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE An improved process for recharging secondary cells or batteries of the type which in the discharged state comprise: (A)  An anodic reaction zone containing a molten alakali metal reactant-anode in electrical contact with an external circuit; (B)  A cathodic reaction zone containing (1) cathodic reactants selected from the group consisting of (i) a single phase composition comprising molten polysulfide salts of said anodic reactant and (ii) a two phase composition comprising molten sulfur and molten sulfur saturated polysulfide salts of said anodic reactant and (2) an electrode of porous, electronically conductive material which is at least partially immersed in said cathodic reactants; and (C)  A cation-permeable barrier to mass liquid transfer inter-posed between and in contact with said anodic and cathodic reaction zones, said porous, electronically conductive material being in electrical contact with both said cation-permeable barrier and an external circuit. The improvement of the invention comprises maintaining a temperature gradient within the cathodic reaction zone during recharging such that the temperature of the cathodic reactants in a first region adjacent said solid electrolyte is suffi-ciently higher than the temperature of said reactants in a second region not adjacent said solid electrolyte such that sulfur in said first region vaporizes and is transported to said second region where it condenses.
Patent CA-1053699-A (CA)
Inventor: FREIDLINA RAKHIL K
IPC: C07C229/08
Filed: 1975-12-24
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a process for the production of even-series  .omega.-amino acids of the general formula NH2(CH2CH2)nCH2COOH /I/, where n = 1 or 2. The process of the invention comprises telomerizing ethylene with methyl esters of halogen acetic acids of the general empirical formula XmCH3-mCOOCH3 /II/, where X = Br and M = 1 or X = Cl and M = = 2 or 3, at a temperature of from 100 to 145°C. and under ethylene pressure of from 25 to 40 gage atm. in the presence of initiators of free-radical reactions. The telomerization produces telomers of the general empirical formula CH3OOCCH3-m Xm-1(CH2CH2)nX /III/, where X, N and M  are the same as in the formulas given hereabove. In case X = Br and M = 1, the telomers of general formula /III/  are subjected to ammonolysis with ammonia at a temperature of from 100°C to yield ammonoly-sis products; whereas, if X = Cl and m = 2 or 3, the telomers of general formula /III/ are reduced to telomers of the same gener-al formula, where X = Cl and M = 1, and the latter are subject-ed to ammonolysis with ammonia at a temperature from 135 to 140°C to yield ammonolysis products. The ammonolysis products are then hydrolyzed with hydrochloric acid at a temperature of from 80 to 90°C., and the desired product is recovered from the resultant hydrolyzate by use a polymerization styrenedivinyl-benzene sulfocationite resin in the H form.
Patent CA-1076983-A (CA)
Inventor: GREENWOOD SYDNEY H J
IPC: C10G45/00
Filed: 1976-02-11
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE A heavy hydrocarbon crude oil is upgraded by treatment in a suspensoid heat soaking zone in the presence of inert solids and a hydrogen and carbon monoxide-containing gas.  The carbonaceous residue which is formed during the heat soaking and which deposits on the solids is converted to a hydrogen and carbon monoxide-containing gas, a portion of which gas is recycled to the heat soaking zone.
Patent CA-1053748-A (CA)
Inventor: SIPIC ANTOINE
IPC: H01M50/567
Filed: 1976-02-27
Granted: 1979-05-01
Abstract: L'invention concerne une traversée étanche du couvercle d'un accumulateur par une borne en plomb, la borne présente un trou borgne débouchant vers l'extérieur et un épaulement à l'intérieur de l'accumulateur, un joint élastique étant interposé entre le couvercle et l'épaulement. Un rivet expansible ou analogue, introduit dans le trou borgne et dont la tête prend appui sur le couvercle, dilate la borne et comprime le joint élastique entre l'épaulement et le couvercle sans que la partie dilatée de la borne entre en contact avec le couvercle. Application aux petits accumulateurs au plomb étanches.
Patent CA-1065230-A (CA)
Inventor: HIRMANN GEORG
IPC: F16J3/04
Filed: 1976-03-09
Granted: 1979-10-30
Abstract: BLADDER FOR FORCE TRANSMISSION APPARATUS          ABSTRACT OF THE DISCLOSURE         An improved inflatable bladder for use in force transmission apparatus comprises a pair of flexible sheets peripherally joined together, one of such sheets having therein an opening for admission to and discharge from between the sheets of an inflating fluid, the periphery of the sheets having a contour which is at least in part concave toward the bladder center.
Patent CA-1063672-A (CA)
Inventor: IYOTANI RYUJI
IPC: H02M1/08
Filed: 1976-03-30
Granted: 1979-10-02
Abstract: GATE CONTROLLING APPARATUS FOR A THYRISTOR VALVE          Abstract of the Disclosure A gate controlling apparatus for a thyristor valve including a plurality of series connected thyristors controlled by a narrow gate pulse.  The apparatus includes a circuit for judging whether the thyristor valve is to be in the conductive state or not, a circuit for detecting a forward voltage across at least one of the thyristors in the thyristor valve, and an AND circuit for generating an output at a time when an AND condition between the respective outputs of the judging circuit and the forward voltage detector circuit is satisfied.  The apparatus further includes a circuit for detecting a period of inverse voltage across at least one of the thyristors in the thyristor valve.  The forward and inverse voltages may be, respectively, detected by detecting the forward and inverse voltages of specified thyristors.
Patent CA-1040153-A (CA)
Inventor: JAKESCH RUDOLF
IPC: B65B15/04
Filed: 1976-04-02
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE           A bundle of fasteners, such as screws, are held in parallel relation between two strips.  One of the strips is substantially planar and the second strip is connected against the planar strip so as to par-tially encase the individual fasteners therebetween.  The second strip is formed of an elastic material capable of stretching to the configura-tion of the individual fasteners.  The package retains the accuracy of positioning of the individual fasteners.  A layer of plastic material makes the bundle moisture resistant and avoids leaving any residue from the strips on the work.
Patent CA-1050352-A (CA)
Inventor: CARON CHARLES A
IPC: B63B5/24
Filed: 1976-05-17
Granted: 1979-03-13
Abstract: IMPROVED JET-PROPELLED POWER BOAT                  ABSTRACT OF THE DISCLOSURE         Improved jet-propelled power boat with a tunnel drive and propeller external to the boat to produce the jet and low lines.  The boat is fiberglass, and the front is rounded to prevent cracking when docking or otherwise striking an object.  The cockpit is surrounded with a raised deck on all sides, including the rear, and also by raised rails on the inner portion of the deck sides.  Cellu-lar plastic flotation is used instead of air chambers, which can puncture, and individual air intakes to a closed engine compartment at a level above the highest part of the deck prevent entry of water that may have splashed into the cockpit.
Patent CA-1059618-A (CA)
Inventor: KIHARA NOBUTOSHI
IPC: G11B15/467
Filed: 1976-05-21
Granted: 1979-07-31
Abstract: SERVO-CONTROL SYSTEM FOR SIGNAL RECORDING AND/OR  REPRODUCING APPARATUS                 ABSTRACT OF THE DISCLOSURE         In an apparatus for recording and/or reproducing information signals, such as, video signals, on a magnetic tape or other record medium by means of rotary recording and/or reproducing heads which scan successive parallel tracks extending across the tape as the latter is longitudinally advanced: a servo-control system for ensuring accurate scanning of the tracks during reproducing operation includes an auxiliary rotary head repeatedly transersing the tape in coordination with the recording and/or reproducing heads and which, during the recording operation, records pilot signals in areas that are spaced apart along an edge portion of the tape and also traversed by the recording and/or reproducing heads, with each of such areas having an extent in the longitudinal direction of the tape that corresponds, and is in predetermined positional relation to a respective plurality of the successive tracks in which the information signals are being recorded; and, during reproducing operation of the apparatus, a reproduced pilot signal is derived from each of the recording and/or reproducing heads during each traversal by the latter of each area in which a pilot signal is recorded, the levels of the reproduced pilot signals obtained during the different traversals of each area recorded with the pilot signal are compared, and, on the basis of such level comparison, the speed of advancement of the tape is regulated.  In recording the pilot signals, as aforesaid, the auxiliary rotary head provided therefor may also function as an erasing head, or may be in addition to the usual erasing head.