baber/WOPTO huggingface dataset:
Patent AU-639129-B2 (AU)
Title: N',n'n',-trisubstituted-5-methylene-1,3-dioxane-4,6-dione inhibitors of acyl-coa: cholesterol-acyl transferase
IPC: C07D319/06
Filed: 1991-08-14
Granted: 1993-07-15
Abstract: The compounds of the formula: <CHEM> in which X, and Y are, independently, hydrogen, halogen, hydroxy, nitro, cyano, carboxyl, trifluoromethyl, phenyl, amino, alkylamino, dialkylamino, alkyl, alkoxy or phenylalkyloxy; R1 is hydrogen, alkyl, hydroxyalkyl, alkenyl, cycloalkyl, phenylcycloalkyl, 1-hydroxymethylphenethyl, 1-(t-butyl)dimethylsilyloxymethylphenethyl, 1-(t-butyl)dimenthylsilyloxy methylisopentyl, 1-hydroxymethylisopentyl, phenyl, benzyl or substituted phenyl or benzyl, where the substituents are alkyl, alkoxy, halogen, cyano, trifluoromethyl, amino, alkylamino, dialkylamino, nitro or phenyl, benzyl, phenethyl or R1 is thienyl, imidazolyl, thiazolyl, pyridinyl, pyrimidinyl, pyrazinyl, benzamidazolyl, phenylalkylpiperidinyl or morpholino; R2 is alkyl, cycloalkyl, phenyl, benzyl or substituted phenyl or benzyl in which said substituent is alkyl, alkoxy, halogen, cyano, trifluoromethyl amino, nitro, alkylamino or dialkylamino; and a pharmaceutically acceptable salt thereof; are ACAT inhibitors, some of which possess antioxidant properties.
Patent AU-549872-B2 (AU)
Title: 4-oxymethyl-5-acyl-1,3-dihydro-2h-imidazol-2-ones
Inventor: GRISAR J MARTIN
IPC: C07D409/06
Filed: 1982-04-30
Granted: 1986-02-20
Abstract: 1,3-Dihydro-2H-imidazol-2-ones having 4-acyl and 5-oxymethyl substituents, are useful as cardiotonics, antihypertensives and antithrombotic agents. The compounds are obtained by the reaction of an appropriate alcohol or a silver salt with a substituted 4-bromomethyl-1,3-dihydro-2H-imidazol-2-one.
Patent BG-60236-B2 (BG)
Title: Process for producing of cyclic propylene ester of dihydropyridine-s-phosphonic acid
Inventor: SETO KIYOTOMO
IPC: C07F9/6571
Filed: 1987-08-03
Abstract: The process is used for the synthesis of biologically active substances of expressed antihypertensive and vasodilative effect. They are of the general formula: wherein each of  R1 to R6 beingthe same equal or different, is hydrogen or methyl; one of the substitudes X1 and X2 is nitro or chloride, and the other - hydrogen or each of X1 and X2 is chlorine, Y is wherein A is -CH2CH2- or -CH(CH3)CH2-, and m is an integer of 1, 2 or 3 or Y is where A means -CH2CH2- or CH2CH2CH2 and A1, and stand for Ar2 phenyl or p-fluorphenyl, when X1 and X2 are chloaine pharmaceutically acceptable salt or solvate of the compound or of its salt. They are produced in reaction between a compound of a formula and compound of a formula
Patent DE-1803356-B2 (DE)
IPC: A01D23/06
Filed: 1968-10-16
Abstract: 1,238,206. Modifying aluminium surfaces prior to electroless plating. SHIPLEY CO. Inc. Oct. 4, 1968 [Oct. 16, 1967; Dec. 18, 1967], No. 47124/ 68. Headings C7F and C7U. An aluminium alloy containing at least 0À1% silicon is contacted with a solution containing a halogen ion other than fluoride ion, and one or both of a hydrogen ion or oxidizing agent prior to a metal plating process. The halide ion can be derived from hydrochloric, hydrobromic or hydroiodic acids or salts of these acids e.g. beryllium chloride, ammonium chloride, aluminium bromide, sodium chloride, bromide or iodide, potassium chloride and bromide, magnesium chloride and bromide, calcium bromide and iodide or lithium chloride. The solvent may be water, formamide, alcohols, glycols or ketones. The solution may also contain sulphuric, citric, phosphonic, acetic or sulphonic acids, or oxidizing agents such as ferric ion, ceric ion, permanganate, peroxide or chromate. Organic inhibitors, several of which are specifically referred to may also be added. The plating metal may be Fe, steel, brass, Cu, Ag, Au and Ni. An electroless Ni bath may contain: - nickel sulphate 40 gms., citric acid 30 gms., Na hypophosphite 40 gms., acetic acid 10 ml., ammonium hydroxide to pH 4À8.
Patent DE-1942178-B2 (DE)
Title: Microwave bandpass interlaced comb filter - has open line sections around short circuited centre conductors in guide
IPC: H01P1/205
Filed: 1969-08-19
Abstract: The bandpass interlaced comb filter, for microwaves, consists of short circuited centre conductors between two parallel metal plates. The centre conductors are coupled electromagnetically to one another and are enclosed by open line sections. One end of each open line section (2') lies opposite its centre conductor's short circuit whilst its other end is electrically connected (4) to the free end of the centre conductor (1). The short circuited conductors and open line sections have the same electrical length.
Patent DE-1965681-B2 (DE)
Title: Patient-nurse call system for hospital - uses TDM and transmits measured data as width modulated pulses to evaluation unit
IPC: G08B3/10
Filed: 1969-12-31
Abstract: The patient/nurse communications system, for hospitals, handles voice signals and data signals using time multiplexing. Analog data signals describing e.g. a patient's condition are converted at the patient's station into pulses whose widths represent the magnitudes of the analog data signals. The basic width of a pulse is equal to the width of a clock pulse and its max. width is a multiple of this basic width. The information pulses or signals derived from them are transmitted over one or more control pulse lines to an evaluation unit.
Patent DE-2012793-B2 (DE)
Title: Take off and course selection of missiles - missile achieves required altitude and is held at low velocity while thrust vector rockets move it onto required flight path
IPC: B64C29/00
Filed: 1970-03-18
Abstract: A missile control provides for a change in direction onto the required flight path, once that vertical lift-off has been achieved. Main thrust during lift off is provided by the main jet (4) and the missile is accelerated until a specified attitude is attained. At this point retro-rockets (5) are fired to slow the missile to almost standstill. Thrust vector rockets (6, 7) located transversely are fired to swing the missile through an arc onto the required flith path. Additional thrust is then provided (2) to accelerate the rocket to its crusing speed and the cruising speed and the cruising rockets (3) take over.
Patent DE-2022267-B2 (DE)
Title: A=D converter circuit for integrated construction - uses repeated comparison technique to give serial binary output
IPC: H03M1/00
Filed: 1970-05-06
Abstract: The simple analogue to digital converter circuit consists of a single store and feedback comparison stage which generates a serially encoded binary output and is suitable for integrated circuit construction. The circuit consists of an input sampling switch and capacitance hold element which feeds a comparator amplifier, the other input of which is supplied by a stepped comparison voltage. The comparator output feeds a flip flop which feeds back to the held capacitance through a discharging resistance. As the flip-flop is clocked and the comparison voltage stepped, a binary output equivalent to the analogue input is produced until the hold capacitance is fully discharged.
Patent DE-2036578-B2 (DE)
Title: Domestic fan with axially bladed rotor moulding - has snap:on coupling for connecting rotor to motor shaft centralised by boss projecting from flange
IPC: F04D29/26
Filed: 1970-07-23
Abstract: The domestic fan has an axially bladed rotor (7) has a snap-on coupling (3) for connecting the rotor to the stub shaft (1) of the electric motor (2). The coupling (3) is a sheet metal stamping having a base (4) securable to the shaft (1), and having axially prejecting arms (5) engageable by a snap-on action with holes in an end glange of the plastics moulded rotor. The flange has a boss projecting between the arms and engaging the end of the shaft to centralise the rotor. The axial arms are stamped and bent from a disc-shaped blank whose remaining radial portions form surfaces (2) for dissipating heat from the shaft.
Patent DE-2057633-B2 (DE)
Title: Generator providing non-distorted, AM VHF carrier frequency - has modulation and amplitude regulating loop with amplitude comparator supplied by two identical rectifier and filter networks
IPC: H03C1/02
Filed: 1970-11-24
Abstract: The frequency generator produces an undistorted, amplitude-regulated v.h.f. carrier frequency which is distortion free, amplitude modulated by a modulation signal. A modulation element with a non-linear characteristic is used. A modulation and amplitude regulating loop has an amplitude comparator whose inputs are supplied by signals from two identical rectifier and filter networks. The latter receive the output signal of the generator or another amplitude modulated signal. The frequency of the other signal (auxiliary frequency) is smaller than the carrier frequency by a multiple. The other signal is distortion free amplitude modulated and amplitude regulated. The other signal can be provided by an auxiliary frequency generator (22-28).
Patent DE-2057645-B2 (DE)
Title: Screwless terminal clamp for wires - with spring arms clamping and contacting baked wire ends
IPC: H01R4/48
Filed: 1970-11-24
Abstract: The screwless terminal clamp, for wires, has a U-shaped spring clamping contact (5) whose arms (4) press against the bared ends of the two wires requiring correcting -- i.e. one arm for each wire end. (The wires are inserted into the clamping contact end on). The clamping contact is located inside an insulating housing (3) and has a depression (7) in its bridge piece that engages in a recess (9) in the outer wall of the housing to prevent the clamping contact moving when the wire ends are inserted. Several clamping contacts can be located in the same insulating housing -- where each contact occupies its own channel.
Patent DE-2066002-B2 (DE)
Title: Flesh meal processing machine - with strainers in press cylinders and residue chopping device in hollow swivelling cylinder
IPC: A22C17/00
Filed: 1970-07-31
Abstract: A machine for the extn. of fat from a paste, produced from animal carcasses, and for the mfr. of flesh meal includes press cylinders which are filled by star wheels in a bunker. Strainer holes at the end of the cylinder discharge the fat, and the press residue is expelled into a swivelling hollow cylinder with a chopping device. This completes the whole operation in one simple, fully automatic procedure. The machine is easy to operate and to maintain.
Patent DE-2129314-B2 (DE)
Title: Plastic carrying handle - has inner plate shank with external thread screwing into socket in outer plate
IPC: B65D5/46
Filed: 1971-06-12
Abstract: The handle is for use with cardboard boxes, having two plates screwed together to grip the wall of the box, a threaded shank formed on the inner plate passing through a round opening in the wall concerned. This shank (6) has an external thread by which it screws into a socket (8) formed in the outer plate (3), so that both this and the inner plate (4) are clamped against the box wall (2). The handle proper (5) is formed on the outer plate. The socket can be in the form of a pot-shaped boss formed in the outer plate (8), and the inner plate can be so shaped that when screwing up its outer edge comes to bear against the box wall first.
Patent DE-2219203-B2 (DE)
Title: Pocket magnifying glass with interchangeable magnification - has swivel bodies holding lenses apart or superimposed on one another
IPC: G02B25/00
Filed: 1972-04-20
Abstract: Each body of the magnifying glass holds lenses. Each body (1, 2) has at least two lenses (4, 5, 6, 7) which are positioned symmetrically to the axis about which the bodies turn. The bodies are made like dumb-bells in one form of construction or in another form they can be disc-shaped. In the latter case, one of the receiving openings for the lenses in each body does not hold a lens. One body can carry lenses with X2 and X8 magnification and the other body can carry lenses with X4 and X15 magnification.
Patent DE-2225380-B2 (DE)
Title: Self assembly mass-produced furniture frame - has cross-beam elements pushed on from front with suitable locking force
IPC: A47C4/02
Filed: 1972-05-25
Abstract: The furniture basically comprises a pair of H shaped cross elements (4,5) which positively lock with the rectangular frames by means of their U-section upright posts (26,27) which on assembling the unit can be pressed over ribs (16) which project forwards and backwards resp. from the upright posts (13,14) of the frames (2,3). The ribs (16) can be provided with recesses (17), or projections (29) with the U-section uprights similarly shaped on the insides to ensure the positive engagement. The cross elements can now be fitted from the outsides whereupon the locking forces ensure that no unacceptable noise occurs when e.g. the chair is stressed or a change in the load occurs. (DS).
Patent FR-2577031-B2 (FR)
Inventor: PESCATORE RICHARD
IPC: C23G5/04
Filed: 1985-02-04
Granted: 1989-02-03
Abstract: PCT No. PCT/FR86/00028 Sec. 371 Date Oct. 3, 1986 Sec. 102(e) Date Oct. 3, 1986 PCT Filed Feb. 3, 1986 PCT Pub. No. WO86/04533 PCT Pub. Date Aug. 14, 1986.Improvements to machines for heating articles or products by condensation of primary vapor on said products or articles, the primary vapor isolated from the atmosphere by a secondary vapor mass. According to the invention, a first improvement is aimed at lowering the chlorine and fluorine ion contents in the primary and secondary vapors of the plant resulting from the decomposition of said vapors. To this effect, the invention provides an improved washing of the secondary liquid. Furthermore, a dry gas sweeping between damp atmospheric air and the secondary vapor prevents the introduction of atmospheric moisture. Another improvement relates to the automatic compensation of variations in operating conditions by controlling the power balance.
Patent IE-S80816-B2 (IE)
Title: A distribution automation remote terminal unit
Inventor: O'DONNELL GRAHAM
IPC: H02J13/00
Filed: 1998-10-13
Abstract: A distribution automation remote terminal unit (DA RTU) for electrical power distribution which has remote terminal units for plant units forming the distribution network. The DA RTU is divided into at least two independently operable units with separate power supplies and I/O ports and an inter unit communication means between the units. Preferably one unit is a measurement and protection unit and the other a communications and control unit. .
Patent JP-S6020187-B2 (JP)
IPC: B31B50/32
Filed: 1976-02-26
Abstract: Apparatus is disclosed for use with a conventional bottom closure folding machine for ultrasonically sealing folded carton bottom closures having at least two differing thicknesses or laminates comprising, in part, a unique sealing horn and multi-surface mandrel pad arrangement which makes possible the ultrasonic sealing of a laminated bottom closure of varying thicknesses for a container composed of thermoplastic double coated foldable material such as, for example, a polyethylene double coated paperboard carton. The sealing horn comprises a substantially conventional body portion surmounted by a face having a recessed portion and a raised portion for forcibly engaging the folded carton bottom closure and forming an ultrasonic seal at predetermined critical areas of the bottom closure. The multi-surface mandrel pad has a multiplicity of surfaces which lie in at least two distinct planes and which are shaped to receive and engage sections of tabs and panels of the folded carton bottom closure so that when the sealing horn and multisurface mandrel pad are forcibly urged together, the force exerted on the folded carton bottom closure over the area of contact between the face portion of the sealing horn and the surface of the folded carton bottom closure is substantially uniform. The multi-surface mandrel pad, through its multiplicity of surfaces, receives and engages sections of tabs and panels of the infolded surface of the folded carton bottom closure during sealing thereby preventing excessive vibration of those portions of the carton bottom closure which are not in forcible engagement with the raised portion of the sealing horn face during sealing thereby avoiding unwanted "burn through".
Patent JP-3119290-B2 (JP)
IPC: H04N21/2383
Filed: 1995-01-18
Granted: 2000-12-18
Abstract: An outer symbol error correcting code is concatenated with a punctured multidimensional trellis code to provide an optimal scheme for communicating digital television signals in a standard (e.g., approximately six MHz) bandwidth channel via a cable television network or the like. An input signal (10) is encoded using an outer symbol error correcting code (12) to produce successive blocks. Each block comprises N seven-bit coded symbols of which M represent information to be communicated and the remaining N-M coded symbols comprise error correcting information. M/N is either 120/126, 121/127 or 122/128. The blocks are interleaved (18), and may be supplemented with control symbols (19) that include a synchronization pattern for M/N = 121/127 or M/N = 122/128. The interleaved blocks are convolutionally encoded using an inner trellis code (20) having a punctured rate 4/5 (sixty-four QAM) or 3/4 (sixteen QAM). The output symbols are multilevel modulated (21) for transmission over a communication path (26) using, for example, sixteen or sixty-four QAM. The transmitted symbols are decoded using a trellis decoder (32), deinterleaved (34), and further decoded in an outer symbol error decoder (36) concatenated with the inner trellis decoder (32). <IMAGE>
Patent JP-4148584-B2 (JP)
IPC: F25D17/06
Filed: 1999-02-12
Granted: 2008-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce energy loss by effectively cooling the inside of a chamber and eliminate the heed of the execution of defrosting operation of a cooler. SOLUTION: A cooling storage chamber is adapted such that there are provided a compressor, a condenser, a pressure reducer, a cooler, and an air fan for the cooler, wherein a controller interrupts the operation of the compressor based upon a temperature difference in the chamber with respect to set temperature. In the cooling storage chamber, the controller operates the air fan for the cooler only in the case where cooler temperature is lower than the temperature in the chamber.
Patent JP-3359946-B2 (JP)
IPC: F28F3/08
Filed: 1993-03-04
Granted: 2002-12-24
Abstract: A heat exchanger of a brazed-plate-fine type and a counter-flow type consists of a plurality of tube elements which define first-fluid flowing spaces while inner fins are disposed in the spaces, respectively. The tube elements are alternately laminated with a plurality of outer fins, and the laminated elements and fins are surrounded by a housing for constituting a second-fluid flowing space. A first-fluid inlet port and a first-fluid outlet ports are formed so as to outwardly project from a lateral side of the outer fin. The housing is formed to have curved portions conforming with projecting outer peripheries of the inlet and outlet ports. Accordingly, the heat transmission efficiency of the heat exchanger is improved.
Patent JP-H0699437-B2 (JP)
IPC: C07H19/01
Filed: 1989-02-23
Abstract: N787-182 antibiotic compounds and derivatives of the formula:- <CHEM>  wherein the substituents R, R<1>, R<2> and R<3> are as follows:- <TABLE> are antiparasitic agents active against insect pests, acari, free-living nematodes and endo- and ectoparasites. The N787-182 antibiotics are prepared by fermentation using the microorganism Streptomyces hygroscopicus ATCC 53718.
Patent JP-2608878-B2 (JP)
IPC: H01C7/02
Filed: 1986-03-14
Granted: 1997-05-14
Abstract: Electrical devices containing PTC conductive polymers which have been cross-linked in two steps, preferably by radiation. The conductive polymer is heat-treated above its melting point between the two cross-linking steps, and/or one of the cross-linking steps is effected on part only of the conductive polymer. The process is particularly useful for the preparation of circuit protection devices for use at high voltages.
Patent EP-1181611-B2 (EP)
Inventor: SCHMIDT STEFAN
IPC: G02B21/16
Filed: 2000-05-18
Granted: 2010-10-20
Abstract: L'invention concerne un dispositif optique pour supprimer la lumière parasite provenant d'un échantillon éclairé et détecté par l'intermédiaire d'un objectif. Ce dispositif comprend un diaphragme ou un élément de sortie par réflexion, placé dans une partie du trajet de rayonnement. Ce dispositif vise à produire une zone d'ombre pour la lumière parasite dans le plan d'image.
Patent EP-1363985-B2 (EP)
Inventor: SMITH HUBERN LARRY
IPC: C10L3/10
Filed: 2001-12-21
Granted: 2019-01-30
Abstract: The invention provides a process for reducing the level of hydrogen sulphide in a liquid or gas by treatment of the liquid or gas with an H<SUB>2</SUB>S-scavenger product derivable by the reaction of a carbonyl group-containing compound with an alcohol, thiol, amide, thioamide, urea or thiourea. The carbonyl group-containing compound is preferably formaldehyde, and preferably the product is derivable by reaction of formaldehyde with an amine-free alcohol or urea selected from ethylene glycol, propylene glycol, glycerol, diethylene glycol, triethylene glycol, ethyl alcohol, n-butanol, a sugar, a low molecular weight polyvinyl alcohol, castor oil fatty acid and urea. More especially, the scavenger product is used with an amine, especially monoethanolamine.
Patent EP-1317685-B2 (EP)
Inventor: SOENKSEN DIRK
IPC: G02B21/32
Filed: 2001-03-13
Granted: 2016-11-30
Abstract: Apparatus for and method of fully automatic rapid scanning and digitizing of an entire microscope sample using a computer controlled microscope slide scanner for composing the image strips obtained from successive scans of the sample into a single contiguous digital image. The method provides for statically displaying sub-regions of this large digital image at different magnifications, together with a reduced magnification macro-image of the entire sample. The method also provides for dynamically displaying portions of the contiguous digital image. In one preferred embodiment all elements of the scanner are in single-enclosure with a primary connection to the Internet or to a local intranet. In this embodiment, the preferred sample type is a microscope slide with illumination and imaging optics consistent with transmission mode optics for diffraction-limited digital imaging.
Patent EP-1474237-B2 (EP)
Inventor: TONKOVICH ANNA LEE Y
IPC: B01J19/00
Filed: 2003-02-13
Granted: 2012-12-26
Abstract: New designs, methods and processes are described that in which laminated devices and configured in a style named the "ortho" style. To form a device in the ortho style, plates or sheets are machined to have apertures and then stacked together such that the apertures connect and fluid can flow through the device in a direction that is substantially parallel to the direction of sheet thickness. Various laminated devices and processes using them are also described. For example, devices in which non-rectangular microchannels conform around reaction chambers or other bodies that need to be heated or cooled, are described. Features that separate or trip boundary layer and enhance heat transfer are also described.
Patent EP-1509097-B2 (EP)
Inventor: HARRISON JONATHAN
IPC: A24F17/00
Filed: 2003-05-21
Granted: 2011-03-02
Abstract: Pads of cigarette papers for making self-rolled cigarettes are provided comprising a stack ( 1 ) of cigarette paper sheets ( 3 ) adhered to a base sheet ( 2 ). Each sheet ( 3 ) is adhered by means of an adhesive ( 7 ) applied on the bottom side ( 4 ) of the sheet, to the top side ( 6 ) of the sheet ( 5 ) immediately below it in the stack ( 1 ). The top side of the sheet ( 3 ) may be provided with a further layer of adhesive ( 10 ). The invention enables self-rolled cigarette papers, that traditionally have been sold in packets manufactured on customised paper folding and interleaving machines, to be manufactured in pads on machines that may be readily adapted to manufacture other paper products, such as pads of repositionable notes and party hats.