baber/WOPTO huggingface dataset:
Patent CA-1242038-A (CA)
Inventor: NOGUCHI TOSHITAKE
IPC: H04B1/46
Filed: 1985-05-31
Granted: 1988-09-13
Abstract: Abstract of the Disclosure A single-channel-per-carrier multiple-access communication system including a voice-activated transmission power controller operable in the absence of voice signal input to attenuate the transmission power or modulator output signal to a predetermined level under the control of voice detector output, facilitating carrier sync recovery at the receive end and simplifying design and structure of the demodulator.
Patent CA-1224334-A (CA)
Title: Self-supporting element for mosaic display panel
Inventor: TAYLOR FRANK
IPC: F21V5/04
Filed: 1985-06-14
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE          A light assembly for mounting to a synoptic display  panel  is  composed  of  a  tile  having  a transparent  surface  portion,  of  a  light-conducting transparent body, having at one end thereof adjacent to the tile, a diffusion surface, of a hollow block with baffles dividing the block into chambers in which are disposed light elements , and of a transparent plate mounted between the baffles housing and the transparent body;  the  transparent  plate  displays  a  geometrical pattern of colored areas,  each area corresponding  in shape to the cross-sectional area of a chamber with which it is in registry so that the light emitted from one  of  the light  elements  is  colored  by  the  area registered   therewith,    transmitted   through   the light-conducting  body  to  the  diffusion  surface  and emerges from the transparent surface  portion  of  the tile.
Patent CA-1229982-A (CA)
Inventor: SCANLON ROBERT M
IPC: F27B9/04
Filed: 1985-06-28
Granted: 1987-12-08
Abstract: BILLET HEATING FURNACE WITH ADJUSTABLE         PRESSURIZED ENTRANCE SEAL                 ABSTRACT OF THE DISCLOSURE          A furnace (10) has a preheater zone (12) into which exhaust gases from a combustion chamber (14) are recycled for preheating of articles passing through the furnace.  The exhaust gases are supplied to the pre-heater zone (12) through jet pipes (18) which create a turbulent flow about the articles in the furnace (10). The exhaust gases are withdrawn by a fan (30) which is disposed in a duct (34) adjacent to the furnace entrance (13).  To prevent the introduction of ambient air into the furnace (10), a pressure chamber (56), which is maintained at about atmospheric pressure, is provided within the preheater zone (12), with the chamber (56) pressurized by gases supplied by exhaust gases passing through a separate pipe (70) which has an adjustable valve (72) to adjust the pressure in the chamber (50). A sealing arrangement defined by the pressure chamber (56) and the articles passing through the furnace prevents the introduction of cool air through the pre-heater zone (12).  In this way, the thermal efficiency of the fuel burned within the combustion chamber (14) is maximized while a pressure balance is maintained in the furnace.
Patent CA-1255285-A (CA)
Inventor: MINDERHOUD JOHANNES K
IPC: B01J21/16
Filed: 1985-07-17
Granted: 1989-06-06
Abstract: A B S T R A C T                          CATALYST MIXTURES      The present invention is concerned with catalyst mixtures consisting of two catalysts, characterized in that one is capable of catalysing the conversion of a H2/CO mixture into oxygen-containing organic compounds, and the other is a crystalline iron/boron silicate which, after one hour's calcination in air at 500°C, has the following properties a) an X-ray powder diffraction pattern in which the strongest lines are the four lines mentioned in Table A, and   b) in the formula which represents the composition of the silicate, expressed in moles of the oxides, the SiO2/Fe2O3 molar ratio is 20-2000, the SiO2/B2O3 molar ratio 50-5000 and the Fe2O3/B2O3 molar ratio higher than 1Ø   Said catalyst mixtures show higher aromatics selectivity in the preparation of hydrocarbon mixtures from H2/CO mixtures than such a mixture comprising an iron silicate instead of the above iron/boron silicates.
Patent CA-1260468-A (CA)
Inventor: BROWN THOMAS H
IPC: C07D215/42
Filed: 1985-10-28
Granted: 1989-09-26
Abstract: A B S T R A C T     Compounds of the formula (I) :                                          (I) or pharmaceutically acceptable salts thereof, wherein :            R1 and R2 are independently C1-4alkyl;  or R1 and R2 together with the nitrogen atom to which they are joined represent a pyrrolidino, piperidino or hexahydro-azepino ring;  Y is straight-chain or branched-chain C1-4alkyl;  n is 2 to 5;  m is 0 or 1;  when m is l, Z is inter alia an optionally substituted pyridine, pyrimidine, oxazole, thiazole, imidazole, benzoxazole benzthiazole or N-alkylbenzimidazole ring;  when m is O, Z is an optionally substituted imidazole, pyrazole or benzimidazole ring.      The compounds are histamine H2-receptor antagonists and are relatively lipophilic and can penetrate the blood-brain barrier and are useful in treating diseases mediated via histamine H2-receptors.   Processes for their preparation, pharmaceutical compositions and methods of use are described.
Patent CA-1270561-A (CA)
Inventor: NAGASHIMA KUNIO
IPC: H01S5/06
Filed: 1986-01-16
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE:           In an optical memory device comprising a bistable semiconduc-tor laser having two coplanar electrodes (26, 27), injection current sources (31, 32) for the respective electrodes are individual-ly adjusted to make the laser selectively latch first and second optical ingut signals (P1, P2).  It is possible to provide an optical master-slave flip-flop device by optically directly coupling two optical memory devices of the type described to each other in tandem,  Furthermore, an optical signal shifting device can be provided by arranging, optically in tandem, a plurality of optical master-slave flip-flop devices of the type described.
Patent CA-1241179-A (CA)
Inventor: ISHIYAMA KAZUO
IPC: B22D1/00
Filed: 1986-02-21
Granted: 1988-08-30
Abstract: ABSTRACT         A tundish for continuous casting of a free-cutting steel comprises a molten steel teeming zone into which a low melting metal is added to a molten metal as a machinability element, a dispersing means provided in the flow path of the molten steel between the molten steel teeming zone and a discharge outlet for the molten steel, and a dam installed downstream the dispersing means.
Patent CA-1236635-A (CA)
Inventor: DAIMER WOLFGANG
IPC: C08G59/00
Filed: 1986-02-25
Granted: 1988-05-10
Abstract: ABSTRACT OF DISCLOSURE          Cathodically depositable binders water-dilutable upon neutralization comprising the reaction product of amine adducts of polyglycidylethers of polyphenols having an amine value based on tertiary amine groups of between about 30 and about 130 mg KOH/g, a hydroxy value based on primary hydroxy groups of between about 20 and about 200 mg KOH/g, and an average molecular weight of from about 1000 to about 20,000 with 0.5 to 20% b.w. based on the weight of the adduct of a polyoxyalkylene glycidyl ether to provide an adduct having polyoxyalkylene segments.  The introduced hydrophilic segments allow for a reduction in the degree of neutralization neces-sary for stability of an electrodeposition bath which favor-ably influences the deposition equivalent and throwing power of the binder in a cathodic electrodeposition system.
Patent CA-1273067-A (CA)
Inventor: BAKER ROSS G JR
IPC: A61N1/36
Filed: 1986-03-05
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           An implantable microprocessor-controlled dual chamber heart pacemaker is programmed to control the timing of the pacing of the ventricle in response to high rate atrial signals.  The microprocessor operates in conjunction with an atrial timer to detect atrial signals which occur at a rate in excess of a predefined atrial rate limit.  The microprocessor paces the ventricle at a predefined desirable demand rate and inhibits pacing of the atrium in response to the high rate atrial activity.  The microprocessor also controls the timing of an atrial refractory interval which includes an absolute refractory portion during which atrial signals are not detected and a relative refrac-tory portion during which atrial signals are detected but are not tracked.  The combined absolute and relative atrial refractory portions insure that relatively high rate atrial signals are detected and spurious signals conducted from the ventricle are ignored.
Patent CA-1237846-A (CA)
Inventor: MOORE EUGENE R
IPC: C08F6/22
Filed: 1986-03-18
Granted: 1988-06-07
Abstract: ABSTRACT           The specification discloses a method for freeze coagulating polymeric material in which the freezing surface is coated with a thin film of ice to facilitate separation of the coagulated material from the freezing surface without the need for mechanical scraping. 29,635-F
Patent CA-1263260-A (CA)
Inventor: DREYER JOHN F JR
IPC: G03B21/132
Filed: 1986-03-18
Granted: 1989-11-28
Abstract: Abstract Automatic Focus For Overhead Projector An overhead projector (10) includes a projection head (16, 46) which contains a pivoting mirror (22, 48) and a pivoting projection lens (20, 52) interconnected by a linkage (40, 62). Rotation of the mirror (22, 48) causes rotation and translation of the projection lens (20, 52) and automatically corrects for Scheimpflug distortion and loss of overall focus of the projected image.
Patent CA-1255892-A (CA)
Inventor: TAKEUCHI HITOSHI
IPC: B05B5/04
Filed: 1986-04-09
Granted: 1989-06-20
Abstract: A ROTARY TYPE ELECTROSTATIC PRAY PAINTING DEVICE     ABSTRACT OF THE DISCLOSURE     A rotary type electrostatic spray painting device comprising a rotary shaft supported by static pressure air bearings in a non-contact state.  A drive turbine wheel and a braking turbine wheel are fixed to the rotary shaft.  A paint injection nozzle is provided for feeding paint onto a cup shaped inner wall of the spray head.  The paint injection nozzle is connected to a paint suction device.  When changing the color of the paint, pressurized air is injected towards the braking turbine wheel and, at the same time, paint remaining in the paint injection nozzle is sucked away by the paint suction device.
Patent CA-1263330-A (CA)
Inventor: MCMATH HENRY G JR
IPC: C10G1/02
Filed: 1986-04-25
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE            An improved process for retorting a solid carbonaceous material at elevated temperatures wherein a portion of the spent solids withdrawn from the retort is heated to a temperature within the range from about 1600°F  to  about  2400°F and  then recycled  to  the retort as a source of heat at a temperature within the range from about 650°F to about 1600°F.  When the improved process of this invention is operated in this manner,  the amount of  liquid product obtained  is maximized and the amount of gaseous product minimized.          Moreover, the integrity of the particles thus recycled is improved and the amount of fines in the liquid product correspondingly reduced.
Patent CA-1258779-A (CA)
Inventor: SAKAKIYAMA RYUZO
IPC: B60K23/08
Filed: 1986-04-28
Granted: 1989-08-29
Abstract: SYSTEM FOR CONTROLLING A TRANSFER CLUTCH OF A FOUR-WHEEL DRIVE VEHICLE                      Abstract of the Disclosure A four wheel drive vehicle has an engine clutch for transmitting the output of an engine to a transmission, main drive wheels operatively connected to an output shaft of the transmission, auxiliary drive wheels, and a transfer clutch for transmitting the output of the transmission to the auxiliary drive wheels.  A control system is provided with a steering angle sensor producing a steering signal dependent on steering angle of the vehicle, a throttle position sensor producing a signal dependent on throttle position, and a vehicle speed sensor producing a vehicle speed signal.  A control unit is provided to respond to the steering signal, the throttle position signal and vehicle speed signal for controlling the torque capacity of the transfer clutch so as to reduce the torque capacity with increase of the steering angle and with decrease of the vehicle speed and degree of throttle position opening.
Patent CA-1260051-A (CA)
Inventor: KUIVAMAKI ISMO
IPC: B66B9/04
Filed: 1986-05-27
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           An electric motor, for instance for an hydraulic elevator, is entirely immersed within a liquid such as oil, and is provided with a flywheel.  A drawback of this kind of electric motor is that the flywheel, rotating in oil, brakes the rotation of the motor.   In the present electric motor the flywheel is enclosed in a housing and an air pipe extends to the housing so that by action of centrifugal force air is drawn into the housing, and liquid in the housing escapes from the housing through a discharge aperture when the motor starts.
Patent CA-1271495-A (CA)
Inventor: SHIMIZU ISOO
IPC: C07C27/00
Filed: 1986-07-23
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention is concerned with a novel intermediate 1,1-(3-ethylphenyl)phenylethylene represented by the formula (I) and its manufacturing method, and according to the present invention, Ketoprofen (a trademark) can be synthesized at a low cost and in a high yield.
Patent CA-1253794-A (CA)
Inventor: HALL WILBUR L
IPC: E21B43/24
Filed: 1986-08-25
Granted: 1989-05-09
Abstract: IMPROVED VERTICAL CONFORMANCE STEAM DRIVE OIL RECOVERY METHOD                             ABSTRACT     The condition known as steam override is overcome by the use of a blocking agent to obstruct fluid flow in part of the override region combined with the closing of all passages of egress for injected steam except those having access to the region where by-passed oil has been banked.
Patent CA-1272506-A (CA)
Inventor: MAMMONE ROBERT J
IPC: H01M10/26
Filed: 1986-11-04
Granted: 1990-08-07
Abstract: ABSTRACT     An electrolyte including soluble molecular bromine dissolved in the liquid complex Li(SO2)3AlCl4 is provided for use in a high energy lithium base rechargeable electrochemical cell.
Patent CA-1258799-A (CA)
Inventor: MONGEON DOUGLAS R
IPC: A61B17/068
Filed: 1986-11-21
Granted: 1989-08-29
Abstract: Abstract of the Disclosure A bone stapler having separable barrel and handle assemblies so that staples of different sizes may be driven, in which a driver engages or disengages a piston assembly upon relative rotation therebetween to engage housing portions of the barrel and handle assemblies, and the barrel assembly through which staples are driven can be rotated to any angle about its axis with respect to a manually grasped portion of the handle assembly to help orient the driven staple.
Patent CA-1256984-A (CA)
Inventor: HAKAMADA KUNIO
IPC: H04N5/45
Filed: 1986-12-16
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE A picture-in-picture type television receiver in which a sub-picture screen is inset within a main picture screen to allow the same or different pictures to be simultaneously displayed and which includes a circuit for separately displaying the channel numbers of both the main and sub-picture screens momentarily whenever the picture content of the sub-picture screen is changed and whenever the picture content of the main picture is changed if the sub-picture is display
Patent CH-521345-A (CH)
Title: 1-substituted-6 7-dihydroxy-1 2 3 4
Inventor: EISAKU YAMATO
IPC: C07D217/20
Filed: 1969-01-31
Abstract: Method for the preparation of 1-substituted-6, 7-dihydroxy-1, 2, 3, 4-tetrahydroisoquinolines with the general formula (I) and acid addition salts thereof. where A = phenyl, methoxyphenyl, dimethoxyphenyl or trimethoxyphenyl. The compounds have bronchodilatory and cardiotonic activity. 7.6 g. 3, 4-dihydroxyphenethylamine hydrochloride, 12.4 g. ethyl-alpha-formyl-3, 4, 5-trimethoxyphenyl acetate, 100 cc. methanol and 100 cc. 10% hydrochloric acid were mixed and the mixture refluxed for 25 hrs. The solution is evaporated under reduced pressure and a small amount of acetone added to give crystals of 1-(3, 4, 5-trimethoxybenzyl)-6, 7-dihydroxy-1, 2, 3, 4-tetrahydroisoquinoline hydrochloride. Recrystallisation from 2% hydrochloric acid gives 2.9 g. of the pure compound.
Patent CH-558404-A (CH)
Title: Aromatic optical brighteners contg. ethylenic double bonds - used outside textile industry, e.g. in natural and synthetic organic matls
IPC: C08K5/00
Filed: 1968-06-06
Abstract: Aromatic ethylenic double bond-contg. cpds. used as optical brighteners outside the textile industry are of formula (where A1 and A2 are H, Ph or diphenylyl-4; B1 and B2 show that each of 2 Ph gps. of diphenyl structure can contain further linearly or angularly fused-on benzene rings; p is 1 to 3, W4 is an alpha- or beta- naphthyl, Ph, diphenylyl-4-, pyridyl-3-, thienyl-2, or furyl-2 gp. contg. 1-3 substits. q1, denoting H, alkoxy, phenoxy halogen, >1C alkyl, dialkylamino or methylene-dioxy, n is integer 1 to 2, and the free posns. of the diphenyl nucleus are opt. substd. by 1st order substits. which are free from atoms replaceable by alkali metal). (I) are for optically brightening natural or synthetic organic matl. e.g. high mol. wt. polymers, polycondensates or pre-condensates.
Patent CY-1954-A (CY)
Title: 5-amino or substituted amino 1,2,3-triazoles useful as antiproliferative agents
IPC: A61K31/41
Filed: 1997-05-16
Abstract: 5-Amino or substituted amino 1,2,3-triazoles are disclosed as a new class of antiproliferative agents useful in the treatment and control of psoriasis, inflammatory bowel syndrome, cutaneous leishmanilisis and certain types of cancer.
Patent DK-134991-A (DK)
IPC: B65G39/12
Filed: 1991-07-15
Abstract: A roller conveyor for transport of articles is provided. The roller conveyor consists of an elongate profile (1) of a thin metal sheet bent in U-form with rows of holes positioned opposite to each other, where punched material (5) from the holes (2) extends inwardly toward the interior of the U and forms bearings for pins (7) on cylindrical rollers (6) which form a transport surface. A plurality of projections (14) are provided on each side of the rollers (6), and these projections are positioned on the outer side of the punched material (5) with respect to the pin (7). In one embodiment the roller conveyor is stiffened by bending of the branches of the U, and in another embodiment by support in another metal sheet (8) of thicker material bent in U-form.
Patent DK-201489-A (DK)
Inventor: BOURSON LUCIEN
IPC: E04C2/16
Filed: 1989-04-26
Abstract: The invention relates to a method of making insulating panels used in building. These panels are made by filtering a suspension comprising rock wool, clay, starch and wastepaper, and to which a basic aluminium polychlorosulphate has been added before filtration.
Patent DK-229287-A (DK)
Inventor: LINDEL HANS
IPC: A23K20/132
Filed: 1987-05-05
Abstract: Heteroarylethylamines of the formula (I) <IMAGE>  in which  R<1> represents OH, acyloxy or alkoxy,  R<2> represents hydrogen or alkyl, R<3> represents hydrogen, alkyl, cycloalkyl, substituted alkyl, substituted or unsubstituted aralkyl, aryl or heterocyclyl, R<2> and R<3> together with the nitrogen atom to which they are bound can represent a substituted or unsubstituted heterocyclic radical, R<4> represents hydrogen, alkyl, halogen, haloalkyl, hydroxyl, cyano, alkoxycarbonyl, aminocarbonyl, mono- or dialkylaminocarbonyl, alkoxy, haloalkoxy, haloalkylthio, NHSO2-alkyl, R<5> represents hydrogen, hydroxyl, alkoxy or the radical -NR<7>R<8>,  R<6> represents the radicals given under R<4>, and their physiologically acceptable salts and their N-oxides are used as performance-enhancing agents in animals. The compounds of the formula I are used in animal breeding and animal feeding.
Patent DK-245085-A (DK)
Inventor: MAGNUS ELO BAEGELUND
IPC: F16S3/08
Filed: 1985-05-31
Abstract: A cover element is disclosed for laying on or between supports or on loose foundations, onto which a trafficable support such as a footway or driveway has to be established, said cover element having portions extending essentially in parallel and having perforations e.g. plunged holes 1 and preferably drain holes 3 situated between these. In order to obtain an element which at the same time is light and has a substantial width, that is, made of thin sheet, but yet having great stiffness and carrying capacity, there are between the perforated portions preferably non-perforated portions being folded tightly together in U-shape substantially lying in a plane orthogonal to the plane containing the perforated portions. <IMAGE>
Patent DK-245880-A (DK)
Inventor: BERGER H L
IPC: B06B3/02
Filed: 1980-06-06
Abstract: 1. Ultrasonic atomizer for producing a finely atomized stream of extremely fine liquid particles, comprising a driving means whose output plane provides a longitudinal vibratory displacement at a predetermined ultrasonic operating frequency, comprising a vibration amplifyng means in the form of a stepped ultrasonic horn with a first cylindrical portion (34) whose input end plane is coincident with the output plane of the driving means (33) and whose length is equal to a quarter wavelength at the operating frequency, further comprising a second cylindrical portion (35) adjoining the other end of the first cylindrical portion, with a diameter substantially smaller than that of the first cylindrical portion (34) and with a flanged tip (36) adjoining the outer end of the second cylindrical portion, the diameter of the flange being substantially greater than the diameter of the second, but less than the diameter of the first cylindrical portion, and the outer face of the flanged tip forming an atomizing surface, further comprising means for delivering a liquid flowing radially outwardly at the atomizing surface for atomization by the vibrations produced by the driving means, characterized in that the atomizing surface (29) has a convexly conical surface extending in accordance with the edge of the flanged tip and therefore producing a substantially cone-shaped spray dispersion of finely distributed droplets flowing over this surface when the atomizer is excited by the operating frequency, with the axis of this cone-shaped flow extending parallel to the direction of the longitudinal vibration, and the apex angle of the convexly conical surface forming the supplementary angle for the conical flow angle of the atomized liquid ; in that, furthermore, the flanged tip comprises a short cylindrical portion (38) contiguous to the atomizing surface, with the same diameter as the base of the conical atomizing surface, and therefore ensures that the atomizing surface effects only longitudinal vibrations ; and in that the dimensions of the stepped ultrasonic horn correspond to the dimensions resulting from the solving of the time-invariant differential equation for the propagation of longitudinal vibrations in a solid medium operated at the preselected ultrasonic frequency.
Patent DK-246382-A (DK)
Inventor: MOELLER KLAUS
IPC: A61F5/44
Filed: 1982-06-01
Abstract: In a plate-like filter element 10 comprising a porous middle layer 11 and two gas-tight cover layers 12, these cover layers are held pressed tight against the middle layer by means of transverse connecting cords 13. When the plate-like element, for example, is used as filter for a gas-discharge opening in a stoma bandage 14, the porous middle layer 11 contains a large quantity of finely granulated active carbon. The connecting cords 13 hold the cover layers 12 pressed against the middle layer 11 such that channels are prevented from forming between the cover layers and the middle layer and a tendency for the middle layer to delaminate is eliminated. <IMAGE>
Patent DK-324889-A (DK)
Inventor: MURRAY REX EUGENE
IPC: C07C41/00
Filed: 1989-06-29
Abstract: A process for the transvinylation of a vinyl derivative of a Bronsted acid with a different Bronsted acid which comprises providing a liquid phase mixture containing said vinyl derivative and said Bronsted acid in the presence of a ruthenium compound at a temperature at which transvinylation occurs and recovering as a product of transvinylation the vinyl derivative of the different Bronsted acid. The process is most favorably employed using carboxylic acids to make vinyl esters of carboxylic acids.