baber/WOPTO huggingface dataset:
Patent CA-1243672-A (CA)
Inventor: SVENSSON LEIF
IPC: C06B25/34
Filed: 1985-04-02
Granted: 1988-10-25
Abstract: ABSTRACT:            The present invention relates to a method for the recrystallization of the high explosives HMX and RDX. According to the invention, the explosive is dissolved in a low molecular weight, liquid (at room temperature) lactone, after which the degree of saturation of the solution obtained, is changed by either lowering the temperature or by diluting with water.            This method produces, depending on the crystallization method chosen, .beta.-HMX crystals or RDX crystals of either 50 - 1500µm or 5 - 50µm median particle diameter respectively.
Patent CA-1265335-A (CA)
Inventor: WENGER OTTO
IPC: B22D41/08
Filed: 1985-06-05
Granted: 1990-02-06
Abstract: ABSTRACT           A refractory plate-frame assembly for use in a sliding closure unit includes a frame having therein a recess and a refractory plate positioned within the recess.  A flexible band is  mounted within  the  recess  about  the  periphery  of  the refractory plate.  A tightening device is mounted in the frame and is selectively operable from the exterior thereof to tighten the band about the periphery of the plate and thereby securely mount  the  plate  within  the  recess,  and  alternatively  for loosening the band from the periphery of the plate, whereby the plate may be removed from the band and the frame.
Patent CA-1240795-A (CA)
Inventor: NARITA HISAYA
IPC: G11B15/02
Filed: 1985-07-05
Granted: 1988-08-16
Abstract: CASSETTE TAPE RECORDING AND REPRODUCING APPARATUS              WITH COMPACT ARRANGEMENT OF MAGNETIC HEADS                      ABSTRACT OF THE DISCLOSURE         A cassette tape recording and reproducing apparatus comprises a first movable head support that takes selectively an operative position in which it causes a recording and reproducing head supported thereby to come into contact with a tape contained in a tape cassette through an opening formed in a case of the tape cassette and an inoperative position in which it holds the recording and reproducing head on the outside of the tape cassette.          A second movable head support takes selectively a first position in which it causes an erase head supported thereby to come into contact with the tape contained in the tape cassette through the opening formed in the case of the tape cassette together with the recording and reproducing head and a second position in which it holds the erase head on the outside of the tape cassette.  A first operational mode selector sets a reproducing operational mode by causing the first and second movable head supports to take the operative position and the second position, respectively.          A second operational mode selector sets a recording operational mode by causing the first and second movable head supports to take the operative position and the first position, respectively.
Patent CA-1266658-A (CA)
Inventor: VEDRES ANDRAS
IPC: C07B61/00
Filed: 1985-07-11
Granted: 1990-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         New, racemic and optically active 9- and 11-substituted apovincaminic acid derivatives are disclosed of the formula:     (I)   wherein R         is a 9- or 11-nitro or -amino group, and salts thereof.  A process for the preparation of these compounds is also disclosed, which involves nitration of apovincaminic acid of the formula:     (II)   and if desired, reduction of the resulting 9- or 11-nitro substituted compound.  The compounds of formula (I) are valuable intermediates in the synthesis of biologically active eburnane derivatives substituted in the ring A, for example nitro-apovincaminic acid esters or acylamino-apovincaminic acid derivatives.
Patent CA-1270802-A (CA)
Inventor: ROTHMAN EDWARD A
IPC: B64C11/18
Filed: 1985-08-16
Granted: 1990-06-26
Abstract: Abstract Prop-Fan With Improved Stability Improved prop-fan stability is achieved by providing each blade of the prop-fan with a leading edge which, outwardly, from a location thereon at the mid-span of the blade, occupy generally a single plane.
Patent CA-1272141-A (CA)
Inventor: LUTTERBACH RICKEY S
IPC: B01D46/12
Filed: 1985-09-27
Granted: 1990-07-31
Abstract: ABSTRACT An air purification system for use with an air conditioning apparatus which includes an air circulation system having supply air flow to a given area and return air flow for drawing air from that area. The air purification system includes an inlet and an outlet. A conduit communicates the inlet with the air circulation system for drawing therefrom a portion of the air passing therethrough. A conduit communciates the outlet with the air circulation system downstream of the inlet for returning the portion of the air back to the circulation system after it has passed through the air purification unit. A superheating conduit also communicates between the inlet and an exhaust of the air conditioning apparatus, such as the chimney of a furnace.
Patent CA-1241318-A (CA)
Inventor: BUSBY PHILIP V
IPC: B60S9/08
Filed: 1985-10-22
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE                       POWER OPERATED SUPPORT OR LANDING LEGS            The invention provides a system for selective extension and retraction of a support leg of quipment such as a trailer or dock leveller, comprising a fluid motor which is adapted to be mechanically connected with an actuating member of the leg whereby on operation of the motor the leg can be extended or retracted, and means for mounting the system on the equipment so that a drive line from the motor to the acutating member is non-linear.
Patent CA-1219255-A (CA)
Inventor: JOHNSON DENNIS E J
IPC: B01F3/04
Filed: 1985-10-24
Granted: 1987-03-17
Abstract: METHOD AND DEVICE FOR IN-LINE MASS DISPERSION   TRANSFER OF A GAS FLOW INTO A LIQUID FLOW              Abstract of the Disclosure A method and device for the in-line dispersion transfer of a gas flow into a liquid flow for dispersing and diffusing ambient air and/or other oxident gas or gases into a filtrate or other liquid flow, such as water, and at super saturation achieving rates, to provide for oxidation and/or coagulation treatment of the contaminants or other undesirable materials in the liquid, for chemical free, water purification purposes, in which the device involved is free of moving parts and comprises a T-fitting body defining in-line liquid inflow and outflow ends and a mounting section intermediate such ends, with the fitting body mounting between its said ends thereof a standpipe at the mounting section of same with the standpipe being exposed to a source of the gas to be dispersed into the liquid flow, and with the fitting body and the standpipe comprising an assembly for dispersing the gas into the liquid flow including Venturi action means for dispersing or diffusing the gas in the liquid, induced by the kinetic energy of the liquid flow through said fitting body.  Both vacuum and pressure gas supply systems are disclosed.
Patent CA-1257689-A (CA)
Inventor: KAWASHIMA HIROYUKI
IPC: H04N9/64
Filed: 1985-11-25
Granted: 1989-07-18
Abstract: DIGITAL SCAN CONVERTER AND INCREASED       RATE SYNC PULSE GENERATOR                 ABSTRACT OF THE DISCLOSURE         A  digital  scan  converter  includes  an analog-to-digital converter  or converting red, green and blue analog primary color signals to red, green and blue digital primary color signals, a memory for storing the red, green and blue digital primary color signals, a memory control circuit for writing the red, green and blue digital primary color signals in the memory at one speed and reading out the red, green and blue digital primary color signals from the memory at a faster speed, a digital-to-analog converter for converting the red, green and blue digital primary color signals read out from the memory to scan-converted red, green and blue analog primary color signals, a clock signal generator for supplying clock signals to the memory control circuit, the digital-to-analog converter and the analog-to-digital converter, and a synchronizing signal generator also controlled by the memory control circuit for producing synchronizing signals for the scan-converter red, green and blue analog primary color signals.
Patent CA-1259625-A (CA)
Inventor: CAVEZZAN JACQUES
IPC: B01J31/22
Filed: 1985-12-19
Granted: 1989-09-19
Abstract: Novel platinum/olefin complexes, useful for the hydrosilylation curing catalysis of hardenable organopolysiloxane compositions, are facilely prepared by reacting a platinum halide with at least one alkali or alkaline earth metal carbonate or bicarbonate in the presence of an aliphatic triene ligand having the general formula: <IMAGE>  (I)  wherein R1 is a linear or branched chain alkyl radical having from 1 to 6 carbon atoms, and R2 is R1 or a linear or branched chain alkenyl radical having from 2 to 16 carbon atoms and at least one site of ethylenic unsaturation, and said complex having a ratio, in gram-atoms of halogen to gram-atoms of platinum, ranging from virtually 0 to 4.
Patent CA-1244829-A (CA)
Inventor: LATULIP RANDY J
IPC: C08G8/00
Filed: 1986-05-16
Granted: 1988-11-15
Abstract: ABSTRACT           Thermostable compounds are prepared by reac-ting methylated pyridines and/or pyrazines with one or more monohydroxy aromatic aldehydes having the ortho and para positions to the hydroxy group block with groups inert to condensation reactions.  These com-pounds are useful to make unsaturated derivatives which can cure into high temperature resistant polymers and/or laminates without giving off condensation products.   34,335-F
Patent CA-1261958-A (CA)
Inventor: MISENCIK JOHN J
IPC: H01H83/02
Filed: 1986-06-10
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE A receptacle with a ground fault circuit inter-rupter has  a  load contact  and housing configuration in which a varistor for electronics protection is disposed with pressure contact to adjacent spring fingers of the load contacts.  Also,  a  pre-assembly  of  molded plastic carrier elements supporting a sensing transformer, grounded neutral transformer,  trip solenoid,  and hybrid electronic circuit as a unit is disposed within the housing.
Patent CA-1263136-A (CA)
Inventor: JENKINS THOMAS E
IPC: F25D11/02
Filed: 1986-06-20
Granted: 1989-11-21
Abstract: PATENT - 9D-HR-16542-Jenkins et al REFRIGERATOR CABINET AND METHOD OF ASSEMBLY   ABSTRACT A refrigerator cabinet having an outer metal case including side walls and a top wall, a plastic inner liner and a partition separating a freezer and fresh food compartments and separate front door openings.  A front face is formed along the front edge of the side walls and top wall defining the door openings.  The front face along each side wall is provided with a first pair of vertically spaced openings arranged in the area adjacent the partition and a lower pair of vertically spaced openings arranged in the lower end of the front face.  A support frame system is provided including vertically extending side support bars, each having pairs of vertically spaced upper and lower openings dimensioned to align with the upper and lower openings in the front face.  An upper cross member extending between the side walls is positioned adjacent the front portion of the partition and a lower cross member extending between the lower edge portion of the side walls.  The upper and lower cross members include a pair of vertically spaced openings adjacent each end thereof which are cooperatively arranged relative to the upper and lower pair of vertically spaced openings in the front face and support bar.  Securing means cooperating with the aligned upper and lower pairs of vertically spaced openings in the front face, support bar and their respective cross members for securely holding the cross members substantially perpendicular relative to the cabinet side walls to thereby insure that the front door openings are maintained in a substantially square relationship.
Patent CA-1266457-A (CA)
Inventor: FREYER HENDRIK
IPC: B65B7/02
Filed: 1986-10-07
Granted: 1990-03-06
Abstract: Abstract A device for carrying and closing refuse bags comprises a flat carrier ring having a plurality of fingers integrally formed with the carrier ring.  The fingers define a conical body member, a wide passage being provided in the centre the conical body member for the insertion of the mouth of the bag.  The passage is surrounded by the free ends of the fingers and a slot extends intermediate each two adjacent fingers from the passage towards the carrier ring.  The slots terminate at a short distance from the carrier ring.  Each finger is provided with two prongs separated by a short slot.  The carrier ring and fingers are made of a relatively rigid plastic material and the carrier ring is thicker than the fingers.
Patent CA-1253704-A (CA)
Inventor: LEPPAENEN JARMO
IPC: E21D20/00
Filed: 1986-10-22
Granted: 1989-05-09
Abstract: Abstract of the disclosure A device for storing a concrete feeding hose in a rock bolting device, comprising a reel for a hose, which reel is mounted rotatably on a supporter, and that end of the hose which is attached to the reel is con-nected to concrete feeding means. In order that the coiling device could be used for passing the hose into a drill hole and for drawing it out of the hole, the reel is surrounded by a ring-shaped supporting wall against which the hose is positioned when the reel is rotated in the decoiling direction. An unrotative guid-ing means is provided beside the supporting wall so as to guide the hose out of the reel by the action of an axial expulsive force exerted on the hose due to the rotary movement of the reel.
Patent CA-1255389-A (CA)
Inventor: GROSSO VINCENT A
IPC: G05D1/12
Filed: 1986-11-12
Granted: 1989-06-06
Abstract: Abstract of the Disclosure Apparatus and method of determining a roll reference for strap down seeker in a spinning projectile is shown to consist of the steps of:  (a)  determining the frequency spectrum of signals out of an accelerometer disposed in such missile to be sensitive to roll, precession and nutation forces; (b)  separating the signals caused to the roll forces; and (c)  processing the separated signals to determine the roll reference.
Patent CH-529704-A (CH)
Title: Branched internally unsaturated perfluoro-olefins by
Inventor: HAROLD CROSBIE FIELDING
IPC: C07C17/281
Filed: 1966-04-05
Abstract: Oligomerising tetrafluoroethylene (TFE) by contacting TFE in anhydrous conditions with at least one source of fluorine, viz. fluorides of K, Rb, Cs, or a quaternary ammonium radical, the fluoro-acids of K, Rb, r Cs, r the fluorinated salts giving rise to F ions, so as to produced branched-chain, internally unsaturated perfluoro-olefins, preferably of formula (C2F4), where n = 4-7. Carrying out the reaction at 30-170 deg.C in an inert solvent, particularly dimethylformamide, using 0.1-15% of CsF relative to weight of TFE, under super-atmospheric pressure.
Patent CH-513692-A (CH)
Title: Flame cutting machine - with more than one burner
Inventor: MAX MUELLER
IPC: B23K7/00
Filed: 1970-04-10
Abstract: Flame gas cutting machine incorporates a hinged arm, the inner leg of which is swivel-mounted on a vertical spindle, whilst its outer leg supports a rotatable length of shafting, which can be rotated round a vertical axis relative to the leg. To this is attached a horizontal support with at least two separated burners the length of the shaft being connected with the support for guiding the support to move parallel to itself. The machine permits magnification of the stencil outline. Also, it employs more than one burner which, may be advantageous.
Patent CH-505793-A (CH)
Title: Production of 1 2-dihydrobenzodiazepines also
Inventor: GILES ALLAN ARCHER
Filed: 1967-07-06
Abstract: (1) Process for cpds. I :- - (2) Novel intermediates II - R1 = H, halogen, NO2, CF3 - R2 = H, halogen - R3,R4 = H, lower alkyl - X = a removable gp. such as halogen, arylsulphonyl e.g. tosyl, and alkylsulphonyl, e.g. mesyl. - Cpds. I are pharmaceuticals. - 0.25 g. 2-(2-amino-5-chloro-alpha-phenylbenzylideneamino)-ethyl chloride was heated with stirring for 20 mins. in an oil bath at 150 deg.C. Product cooled, basified with NaOH soln. and extracted with CH2Cl2. Extract evapd. and residue triturated with acetone to give 7-chloro-2,3-dihydro-5-phenyl-1H-1,4-benzodiazepine, m.p. 172-173 deg.C.
Patent CY-2016-A (CY)
Title: N-isoxazole-phenylsulfonamide derivatives and their use as endothelin antagonists
IPC: A61P15/00
Filed: 1998-02-20
Abstract: Compounds of the formula <CHEM> inhibit the activity of endothelin. The symbols are defined as follows:     one of X and Y is N and the other is O;     R<1>, R<2> and R<3> are each independently <a)   hydrogen, except that R<1> is other than hydrogen; <b)   alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, aryloxy, aralkyl, or aralkoxy, any of which may be substituted with Z<1>, Z<2> and Z<3>; <c)   halo; <d) hydroxyl; <e)   cyano; <f)   nitro; <g)   -C(O)H or -C(O)R<6>; <h) -CO2H or -CO2R<6>; <i)   -SH, -S(O)nR<6>, -S(O)m-OH, -S(O)m-OR<6>, -O-S(O)m-R<6>, -O-S(O)mOH, or -O-S(O)m-OR<6>; <j)   -Z<4>-NR<7>R<8>; or <k)   -Z<4>-N(R<1><1>)-Z<5>-NR<9>R<1><0>; and the remaining symbols are as defined in the specification.
Patent DK-157781-A (DK)
Inventor: BIGG D
IPC: A61K31/505
Filed: 1981-04-07
Abstract: Thiazole derivatives of the general formula:   <IMAGE>   wherein n represents 1 or 2 and each of X and Y independently of one another represents one or more substituents selected from hydrogen and halogen atoms, the trifluoromethyl radical and straight- or branched-chain alkyl and alkoxy radicals of 1 to 4 carbon atoms, are new therapeutically useful compounds, especially of interest in the treatment of depression.
Patent DK-168883-A (DK)
Title: Folder with pockets for insertion of photographs oriented vertically or horizontally
Inventor: CHESTER ARTHUR WARREN
IPC: C10G65/12
Filed: 1983-04-18
Abstract: This invention relates to an efficient process for manufacturing a stabilized and dewaxed hydrocracked lubricating oil stock from hydrocarbon feedstock boiling above 343°C using crystalline zeolite ZSM-23 in the dewaxing operation.
Patent DK-217281-A (DK)
Inventor: ALLAIS A
IPC: C07D277/46
Filed: 1981-05-18
Abstract: Novel compounds of the formula    <IMAGE>  I'  wherein X is in the 5,6,7 or 8 position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF3O-, CF3S- and CF3-, R1' is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2' is selected from the group consisting of hydrogen or an optionally unsaturated ring able to contain one or more heteroatoms of the group consisting of -S-, -O- and -N- optionally substituted with one or more members of the group consisting of (a) halogens, (b) alkyl of 1 to 4 carbon atoms optionally substituted with NH2, -NHAlK or -N-(AlK)2 and AlK is alkyl of 1 to 3 carbon atoms, (c) phenyl, (d) alkoxy of 1 to 4 carbon atoms, (e) -OH, (f) -CF3 and (g) -NO2 or R1' and R2' together with the nitrogen atom to which they are attached form an optionally unsaturated ring, the said ring then being connected to the nitrogen atom by a double bond, R3 is selected from the group consisting of hydrogen, halogen and alkyl of 1 to 4 carbon atoms, R4 is selected from the group consisting of hydrogen and halogen, R5 is a halogen with the proviso that R3, R4 and R5 can not all be fluorine and R6 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and an acyl of an organic carboxylic acid of 2 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts and their salts with non-toxic, pharmaceutically acceptable bases having a remarkable analgesic activity, a very weak anti-inflammatory activity and a good tolerance by the gastrointestinal system and their preparation and their intermediates.
Patent DK-279279-A (DK)
Inventor: BLANKEN T C
IPC: C08L95/00
Filed: 1979-07-02
Abstract: A fibrous floor covering characterized in that it has an integral backing layer comprising a mixture of (a) from 50 to 95% w of a bituminous component comprising a bitumen, and optionally a wax, wherein said bituminous component has a penetration of below 30 (0.1 mm) at 25 DEG C, and (b) from 5 to 50% w of a block copolymer having the general configuration
 A-B-(-B-A)n
 wherein A is a thermoplastic polymer block of a monovinyl aromatic hydrocarbon and B is an elastomeric polymer block of a conjugated diene and n is an integer, suitably of from 1 to 5.
Patent DK-284986-A (DK)
Inventor: MONTAGNIER LUC
IPC: C12N15/49
Filed: 1986-06-18
Abstract: Purified material (I) contg. the polypeptide back bone of a glycoprotein of molecular wt. about 110,000, or antigen of lower molecular wt. derived from it, is new. (I) is recognised by sera of human origin and contg. antibodies against the virus of lymphadenopathies (LAV) or acquired immune deficiency syndrome (AIDS). Peptides corresp. to the aminoacid sequences deducible from proteins encoded by LAV DNA are new, when defined by specific residues, e.g. 12-32, 37-46, 49-79, 88-153 etc.
Patent DK-292582-A (DK)
Inventor: NIEDECKER H
IPC: A22C11/02
Filed: 1982-06-29
Abstract: 1. A process of filling and closing sausages on combined filling and closing machines, wherein the casing required for the sausage is withdrawn from a roll of plastic sheeting and is shaped on the filling tube, characterized in that the casing to be filled is braked by a casing brake as the casing leaves the filling tube and that a supply of casing material is continuously or intermittently advanced on the filling tube toward the casing brake so that a loose supply is available as a buffer for the filling operation.
Patent DK-299980-A (DK)
Inventor: VANDERPOL J P
IPC: F23G5/20
Filed: 1980-07-11
Abstract: The discharge 4 from the input pipe 6 of the combustion chamber 1 for the products to be treated, and the inlet 5 of the pipe 9 for evacuating the combustion gases, is situated side by side in an opening 2 to the combustion chamber. A counterflow circulation is achieved along the whole of the length of the incinerator, providing for a good combustion of products having very varying calorific values. <IMAGE>
Patent DK-411488-A (DK)
Inventor: AOYAGI SAKAE
IPC: C07D487/04
Filed: 1988-07-22
Abstract: Novel crystalline carbapenem compounds, (1R,5S,6S)-2-substituted thio-6-[(R)-1-hydroxyethyl]-1-methyl-carbapenem-3-carboxylic acid derivatives. These carbapanem compounds are represented by the following formula having a beta-coordinated methyl group introduced into the 1-position and a (methyl-1,2,3-thiadiazolium-4-yl) methylthio group introduced into the 2-position. <CHEM> They have antibacterial activity, and are used for prevention and treatment of bacterial infections as antibacterial agents. A process for producing these crystalline carbapenem compounds is also provided.
Patent DK-416680-A (DK)
Inventor: KRAGH O T
IPC: B01D/
Filed: 1980-10-02
Abstract: In a reaction chamber 1, flue gas is injected from an inlet conduit 2 via a flue gas distributor 3. The flue gas is treated in the chamber by atomising of an aqueous solution or suspension of a reaction agent in the flue gas by means of an atomiser 5 and leaves the chamber 1 via an outlet conduit 4, the dried reaction products partly being removable from the bottom of the chamber 11 and partly being transported by the flue gas through the outlet conduit 4. A part of the flue gas is divided from the inlet conduit 2 via a conduit 6 and is bypassed around the distributor 3 via branch conduits 8 and ring-shaped canals 9 to injection apertures 7 situated at different levels a, b, c in the chamber and injecting flue gas along the inside of the wall of the chamber. Hereby, a zone of hot and dry flue gas is formed along the inside of the chamber wall, permitting the operation at a flue gas temperature near the dew point temperature in a central zone of the chamber 1, and thus achieving ideal conditions for reaction because the dry and hot flue gas zone along the wall of the chamber prevents partly dried particles from the central zone reaching the wall of the chamber and depositing thereon as a deposit. By the measures mentioned, an enhanced efficiency of the flue gas cleaning process is achieved. <IMAGE>