baber/WOPTO huggingface dataset:
Patent GB-940720-A (GB)
Title: Improvements relating to aircraft navigation systems
IPC: G01P5/00
Filed: 1960-01-08
Abstract: 940,720. Radar navigation. LABORATORY FOR ELECTRONICS Inc. Jan. 8, 1960 [Jan. 8, 1958], No. 779/60. Heading H4D. [Also in Division G4] An airborne navigation apparatus includes a computer 32, supplied with ground velocity data from radar apparatus 31 (preferably a Doppler system), and air velocity and heading data, determines by means not specified in detail the aircraft position, and in the event of failure or interruption of the radar apparatus is supplied from stores 27 with the last computed wind velocity in order that a dead reckoning may be made. Each store 27 is a counter giving an output in digital form on channel 45 in response to a deconditioning of line 44 which may be controlled by the relay causing the radar to switch from narrow to wide band operation, or in accordance with received signal strength as indicated by AGC potential. There are two counters 27 storing the N/S and E/W components respectively of wind velocity. The Figure shows the circuits associated with the counter storing the N/S component. Computor 32 issues as pulse rates the quantities F x , -F x  of which F x  is the arithmetic sum (negative quantities counting as zero) of the N component of ground velocity and the S component of air velocity, and -F x  the arithmetic sum of the S component of ground velocity and the N component of air velocity. The difference of these quantities as computed by differencing the pulse rates representing them is representative of the N/S component of wind velocity. The lower of the two pulse rates is entered in sealer 42 and is combined with a pulse rate representing the reading of counter 27 derived from rate multiplier 14. The two rates combine on line 16 and the signals on this line are differenced with the signals on line 11 from the higher of the two computer output rates in coarse and fine circuits 17 and 21. Lines 22 and 23 control the direction of count of the counter 27 and the pulses stepping the counter issue from stabilizing circuit 25 through and gate 43 when the radar is operating normally, causing line 44 to be up. Stabilizing circuit 25 produces an output only when the output of circuit 21 represents a value greater than onehalf the lowest order digit held in counter 27. A flip-flop 37 indicates which of the signals from computer 32 has the higher rate and also reverses switch 35 when counter 27 is likely to count beyond its limits. It is stated that the invention may be used in association with the apparatus described in Specifications 875,369, 875,370 and 875,371. The computer 32 may be analogue but is preferably digital, operating as described in a paper " Special purpose digital data - processing computers" " (Gordon and Nicola), published in the 1952 Proceedings of the Association for Computing Machinery.
Patent GB-974193-A (GB)
Title: Separating liquid mixtures
Filed: 1963-01-08
Abstract: A method of separating a liquid mixture (only hydrocarbon mixtures are disclosed) of which at least one component can more readily form solid adducts with urea than the other components, comprises treating the mixture with urea and with a chlorinated hydrocarbon, for example, dichloromethane, which has a lower boiling point than the mixture and which is itself at least substantially unable to form adducts, obtaining the adducts formed and the remaining liquid at least substantially separately, recovering at least substantially all the urea from the adducts, evaporating chlorinated hydrocarbon from the remaining liquid and/or from material obtained in decomposing the adducts, and using heat present in the resultant vapour or vapours in the recovery of the urea. The heat may be used to decompose the adducts, or, if the urea is obtained in solution, to evaporate the solution.  The process may be applied to materials containing straight-chain hydrocarbons, such as a catalytically cracked oil or raffinate obtained therefrom by treatment with a solvent selective for aromatics, or a straight run petroleum fraction such as a gas oil or a highly paraffinic high-boiling distillate obtained by vacuum distillation.  Specifications 822,549 and 936,368 are referred to.
Patent GB-1462242-A (GB)
Title: Method for continuously producting hydrated calcium silicates
IPC: C01B33/24
Filed: 1974-01-09
Abstract: 1462242 Hydrated calcium silicates OHODA CHEMICAL INDUSTRY CO Ltd 9 Jan 1974 00936/74 Heading C1A Hydrated calcium silicates are continuously produced by interaction of a siliceous material and a calcareous material in molar ratio of 1 : 0À6-1À3 (expressed as SiO 2  and CaO) in aqueous slurry at 50-100 C. forming a gelated slurry, until at least 50% of the total SiO 2  and temperature to above 160 C. by continuously feeding the gelled slurry and water of high temperature to a pressurized zone and maintaining the heated slurry at the same temperature for 0À5-4 hours, and continuously discharging the reaction product. Hydroxides and/or silicates of sodium and/or potassium may be used in the process to modify the products. A magnesia material may be added to the slurry raw material to provide molar ratios of SiO 2  : CaO : MgO of 1 : (0À6-1À35) : (0À02-0À07) and (CaO+MgO) : SiO 2  of 0À65-1À4 : 1, in which case the reaction time may be 20 minutes to 3 hours.
Patent GB-102634-A (GB)
Title: Improvements in Helmets.
Inventor: VERO EVERITT WILLIAM
IPC: A42B3/06
Filed: 1916-01-20
Abstract: 102,634. Vero, E. W. Jan. 20, 1916. Helmets.-In the manufacture of a helmet from cork b applied by rubber cement to a cotton lining a, a covering c of three-ply gossamer is applied over the cork to prevent splitting when the helmet is afterwards moulded by hydraulic pressure. A drill cover d is applied before or after the pressing operation.
Patent GB-1471276-A (GB)
Title: 5-benzylpicolinic acid deri vatives
IPC: C07D213/79
Filed: 1976-01-12
Abstract: 1471276 5-Benzylpicolinic acid derivatives NIPPON SHINYAKU CO Ltd and TAKARA SHUZO CO Ltd 12 Jan 1976 [22 Jan 1975 (6) 00963/76 Heading C2C The invention comprises compounds of general formula where R<SP>1</SP> and R<SP>2</SP>, which may be the same or different, represent hydrogen, C 1 -C 6  alkyl, halogen, C 1 -C 6  alkoxy, nitro, amino, acetylamino, hydroxy or acetoxy, and R represents hydroxy, alkoxy or -NR 4 R 5  where R and R<SP>5</SP> are hydrogen, C 1 -C 6  alkyl, aralkyl or phenyl. An acid of Formula I (R=OH) may be prepared from the corresponding compound in which there is a methyl group in the 2-position of the pyridine ring either directly by oxidation (e.g. with selenium dioxide) or by first oxidizing with a peracid to the N-oxide, treating this with acetic anhydride to obtain the compound corresponding to I but with a CH 3 COCH 2 - group in the 2-position, hydrolysing this to the HOCH 2 - group and oxidizing, e.g. with permanganic acid, to HOOC-. With compounds of Formula I in which R is hydroxy or alkoxy, the following interconversions of R<SP>2</SP> groups and/or R<SP>3</SP> groups may be carried out by conventional methods: and alkoxy#hydroxy. The free acid (R=OH) may be converted to the ester (R = alkoxy) and the acid or ester may be converted to the amide (H = -NR<SP>4</SP>R<SP>5</SP>). Some of the compounds are isolated as the hydrochlorides. Compounds of Formula I have pharmaceutical activity.
Patent HK-45396-A (HK)
Title: Display device and method of controlling such a device
Inventor: KUIJK KAREL ELBERT
IPC: G09G3/36
Filed: 1996-03-14
Abstract: In a picture display device driven with an active matrix the voltage across the pixels (12) is accurately adjusted by discharging or charging the associated capacitances, if necessary, first to beyond the transition range (17) in the transmission/voltage characteristic.
Patent HK-59697-A (HK)
Title: A process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom
Inventor: CHANG HONGJU
IPC: H01G9/02
Filed: 1997-05-08
Abstract: A process for producing capacitor grade powder, electrodes, and finished capacitors therefrom having reduced electrical leakage characteristics. The powder is prepared by reacting Group V-B base materials with quantities of between 500 to 7000 ppm of nitrogen and 700 to 3000 ppm of oxygen. Electrical leakage is reduced by at least 28% for electrodes anodized at 100 volts or greater in comparison with electrodes and finished capacitors made from undoped materials. A range of specific charge of up to 25,000 uFV/g is achieved for sintering temperatures of 1400 DEG  C. to 1800 DEG  C.
Patent HU-T46227-A (HU)
Title: Process for producing udder-treating composition of complex activity
Inventor: SZENDREI KAROLY
IPC: A61K31/045
Filed: 1987-01-29
Abstract: Prepns. for the treatment of udders after milking, contains disinfectants, antiinflammatory cpds., skin nourishing agents, vitamins and generally used veterinary substances. Prepns. may be solutions or ointments depending on their end use.
Patent JP-H06199025-A (JP)
Title: Operating method for automatic seal engraving machine
Inventor: YAMAMOTO KENICHI
IPC: B41C1/02
Filed: 1993-01-05
Abstract: PURPOSE:To miniaturize seal engraving machines and to reduce cost therefor by a method wherein seal engraving order sheets are sent through facsimile to a data center equipped with a computer, and the automatic seal engraving machines are controlled for engraving the seals, based on the data necessary for manufacturing the seals prepared in the data center. CONSTITUTION:Seal engraving order sheets with specified matters regarding the seals including style of engraving, sizes, etc., entered thereto are made up at seal manufacturing shops having ROM-equipped terminal units, and such order sheets are sent through facsimile to a data center equipped with a computer. Data necessary for manufacturing the seals are made up in the data center by an expert operator, based on the matters mentioned in the order sheets. Then, the data are sent from the data center to ROM's in the terminal units, and operation of the automatic seal engraving is controlled, based on the aforementioned data, and the seals are engraved automatically. Thereby, inexpensive automatic seal engraving machines can be provided as equipment for preparing data necessary for manufacturing the seals becomes unneccessary on the side of the automatic seal engraving machine.
Patent JP-H06203378-A (JP)
Title: Method for controlling magnetic characteristic of magnetic recording medium and magnetic recording medium
Inventor: MAKINO YUMI
IPC: C23C14/24
Filed: 1993-01-05
Abstract: PURPOSE:To improve selection of magnetic characteristics, diagonal vapor deposition efficiency and productivity by providing a substrate surface with microruggedness having directivity and controlling the magnetic characteristics by selecting a pattern direction with respect to the incidence of diagonal vapor deposition. CONSTITUTION:The surface of the vapor deposition substrate is provided with the microruggedness having the directivity. An incident angle is theta on the peak of projecting parts and valley bottoms of hollow grooves having a large deposition film thickness when the pattern direction alpha is parallel with the incident surface for the vapor deposition but is larger than theta in sloped parts. The magnetic characteristics over the entire part exhibit the characteristics similar to the characteristics when the incident angle is larger than in the case of absence of the patterns. The incident angle to the sloped parts is small and the magnetic characteristics are similar to the magnetic characteristics at the time of the small incident angle if the direction alpha is 90 deg.. Then, the high-coercive force medium is obtd. if the cN is in an incident surface direction and if a magnetic field is applied in parallel therewith. If the alpha is perpendicular to the incident surface and when the magnetic field is applied in this direction, the squareness ratio in this direction is large. Then, the output voltage pattern is recognizable by the directional distribution of the patterns.
Patent JP-H09186068-A (JP)
Title: Manufacture of semiconductor device
Inventor: TASHIRO KAZUAKI
IPC: H01L21/3213
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To produce a semiconductor device easily with a high quality at a low price even though the semiconductor has a great area by exposing photoresist arranged at one face side and at opposite face side using an absorbing layer as a mask. SOLUTION: A first metal layer 102 is formed as a film by using heavy metal materials such as Au, Ta, W, and Pb which are able to easily absorb X-ray on a glass substrate 101 through the use of a vapor deposition method or sputter method. Here, the Pb that absorbs the X-ray the most is selected. This is formed to a film with the thickness of 2μm. Thereafter, patterning to a desired shape is performed by photolithography. This becomes a gate electrode 103 for a thin-film transistor and then further a mask at, time time of X-ray exposure. Next, a semiconductor layer is formed on this gate electrode by using CVD method (Chemical Vapor Depositiorn).
Patent JP-H06203865-A (JP)
Title: Fuel cell system
Inventor: TAJIMA OSAMU
IPC: H01M8/04
Filed: 1993-01-06
Abstract: PURPOSE:To eliminate the need for operations such as replacing a cylinder and to purge combustible gas without depending on manual work by providing an exhaust gas burner for subjecting fuel exhaust gas to combustion process and an oxygen gas removing device or the like for separating inert gas. CONSTITUTION:Fuel exhaust gas exhausted from a fuel cell main body 2 is subjected to combustion process by an exhaust gas burner 12. Oxygen gas is separated from generated burner exhaust gas by an oxygen gas removing device 8 so that the exhaust gas is separated into inert gas. Since the inert gas is always stored in a tank 6 as purging gas for combustible gas retained in a fuel cell system, the inert gas in the tank 6 does not become insufficient. Therefore, the need for conventional troublesome operations such as replacing the tank 6 is eliminated, so the combustible gas can be purged very easily. Furthermore, a valve 7 is provided which is opened when operation of the main body 2 is stopped and which is also opened when purging of the combustible gas is terminated, thereby enabling purging without depending on manual work.
Patent OA-10166-A (OA)
Inventor: BOUCHARD HERVE
IPC: C07D305/14
Filed: 1995-06-09
Abstract: New taxoids of general formula (I), their preparation and pharmaceutical compositions containing them. In general formula (I), Ar represents an aryl radical, R represents a hydrogen atom or an acetyl, alkoxyacetyl or alkyl radical, R<SUB>1 </SUB>represents a benzoyl radical or a radical of formula R<SUB>2</SUB>-O-CO- in which R<SUB>2 </SUB>represents an optionally substituted alkyl radical, an alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl radical. The new products of general formula (I) have a remarkable antitumor activity.
Patent TR-28300-A (TR)
IPC: H04N5/44
Filed: 1992-02-03
Abstract: An HDTV receiver comprises means (114, 116) responsive to a composite modulated signal having a bandwidth compatible with standard definition TV for separating first and second carriers modulated with compressed digital TV information, signal processing means (120-128) for recovering the information, means for decompressing the information, and means (140-148) for developing an image signal from the decompressed information. The composite signal may include suppressed carrier components with the information. <IMAGE>
Patent UY-33988-A (UY)
Inventor: STOLLER JERRY H
IPC: A01N43/50
Filed: 2012-03-29
Abstract: SIN ESCANEO
Patent UY-36183-A (UY)
Title: Métodos para tratar infecciones
Inventor: DANPING LI
IPC: C07D401/14
Filed: 2015-06-22
Abstract: La presente invención se refiere a métodos para tratar, prevenir, o reducir el riesgo de infecciones microbianas al mismo tiempo que minimiza los efectos adversos gastrointestinales usando un régimen de dosificación de dos etapas que comprende aproximadamente 1 hasta aproximadamente 7 días de administración intravenosa seguido por aproximadamente 1 hasta aproximadamente 14 días de administración oral de un agente antimicrobiano.
Patent UY-38183-A (UY)
Title: Sistema de reflexión que permite variar el área activa de reflexión y facilita la remoción del polvo
Inventor: TABARE PAGLIANO BASERGA
IPC: F21S11/00
Filed: 2019-04-12
Abstract: La invención permite variar la superficie activa de reflectores planos o parabólicos lineales en base a reflectores flexibles que pueden enrollarse en un eje. En sistemas de conversión de energía solar por reflexión se logran ventajas respecto de los reflectores rígidos, entre ellas: posibilidad de variar el coeficiente de concentración de acuerdo al nivel de radiación incidente que varía con las horas del día y/o por grado de claridad del cielo, capacidad de autolimpieza, posibilidad de adoptar una configuración de contingencia ante vientos extremos, evitar la exposición al rocío minimizando el fenómeno de cementación del polvo sobre la superficie del reflector.
Patent YU-17891-A (YU)
Title: Dnk koja odgovara genomu virusa sa negativnim lancem rnk, i postupak za dobijanje infektivnih virusa sa negativnim lancem rnk
Inventor: BALLART A M
IPC: C12N7/00
Filed: 1991-02-01
Abstract: DNK KOJA ODGOVARA GENOMU VIRUSA SA NEGATIVNIM LANCEM RNK, I POSTUPAK ZA DOBIJANJE INFEKTIVNIH VIRUSA SA NEGATIVNIM LANCEM RNK, sadašnji pronalazak se, u načelu, odnosi na metodologiju pogodnu za dobijanje infektivnih virusa sa negativnim lancem, korisnih za upotrebu u vakcinama, iz klonirane komplementarne dezoksiribonukleinske kiseline (cDNK). Pronalazak se konkretno odnosi na molekule cDNK i na pomoćne ćelije koje su korisne kao orudje u ovoj metodologiji, kao i na karakterizaciju dobijenih virusa. Kao model za RNK-viruse sa negativnim lancem korišćen je virus malih boginja (MV). Opisani pronalazak obezbedjuje tehnologiju za konstruisanje rekombinantnih vakcinskih sojeva MV koji kodiraju epitope ili kompletne proteine iz heterolognih virusa, bakterija ili parazita. Uz male modifikacije opisane tehnologije kao vektor, umesto MV, može da se koristi bilo koji RNK-virus sa negativnim lancem.
Patent YU-2002-A (YU)
Title: Hydroxylation of compactin to pravatatin by micromonospora
Inventor: JEKKEL ANTONIA
IPC: C12R1/29
Filed: 2000-06-29
Abstract: The present invention relates to a new microbial process for the preparation of compound of formula (I) from a compound of general formula (II) wherein R stands for an alkali metal or ammonium ion, by the submerged culture of a strain which is able to 6ß-hydroxylate the compound of formula (II) in aerobic fermentation and by the separation and purification of the product of formula (I) formed in the course of the bioconversion. The latter comprises the cultivation of a Micromonospora strain which is able to 6ß-hydroxylate a compound of general formula (II) - wherein R is as defined above - at 25-32°C on a nutrient medium containing available carbon - and nitrogen sources and mineral salts, thereafter feeding the substrate to be transformed into the developing culture, then hydroxilating the substrate until finishing of the bioconversion, then separating the compound of formula (I) from the culture broth and, if desired, purifying the same.
Patent AT-A506173-A (AT)
Title: Installation for conveying goods e.g. bulk material, has guide formed with helically running guide track that turns conveyor belt downstream of unloading station and upstream of loading station
IPC: A23L27/30
Filed: 1973-06-08
Abstract: The installation has a continuous conveyor belt that is borne by supporting cables and moved along guide cables from a loading station to an unloading station. The belt is guided over deflecting drums in the loading and the unloading station. A respective turning device is located downstream of the unloading station and upstream of the loading station, and fastened on supporting frames. The device turns the return strand of the belt. The guide is formed with a helically running guide track that turns the belt downstream of the unloading station and upstream of the loading station.
Patent BE-893005-A (BE)
Title: Caravan with hinged side walls - slidable laterally to increase available space when stationary
IPC: E04B1/343
Filed: 1982-04-28
Abstract: The caravan has a fixed floor roof (3) and front rear walls whilst the side walls (2) are laterally hingeable about longitudinal pivot shafts at their upper ends to increase the available space inside. These shafts may be laterally slidable. The sides may, alternatively, be hingeable about laterally slidable longitudinal shafts at their lower ends or about such shafts at their upper and lower ends. The sides may be polyester mouldings with integral suspension hinges or may consist of frames with canvas covering. FL.
Patent BE-898008-A (BE)
Title: Poly:phase ceramic compsns. - made by moulding and sintering mixt. of zircon, alumina, and small amt. of magnesia or lime, esp. for prods. contg. zirconia and mullite
Inventor: ANSEAU M
IPC: C04B35/488
Filed: 1983-10-17
Abstract: A mixt. is made contg. by wt. 10-63% zircon (ZrSiO4) and 37-90% Al2O3. A cpd. (I) is then added to form 0.5-20% of MgO or CaO at the reaction temp. used for sintering. The MgO or CaO ensures the reaction of the mixt. during sintering. The mixt. is next moulded to shape; and the mouldings are sintered, pref. at min. 1440 deg.C. Cpd. (I) is pref. MgO; CaO; an organic or inorganic cpd. forming MgO or CaO when heated, esp. a carbonate, stearate, oxalate or hydroxide of Mg or Ca; spinel; or anorthite. - The sintered prods. are pref. new ceramics consisting of (a) mullite-ZrO2; (b) mullite-alumina-ZrO2; (c) mullite-spinel-ZrO2; (d) mullite-alumina-spinel-ZrO2; (e) mullite-anorthite-ZrO2; (f) mullite-alumina-anorthite-ZrO2; or (g) ZrO2-alumina-anorthite-calcium hexa-aluminate. The MgO or CaO permit a redn. in the sintering temp.(0/4)
Patent BE-899410-A (BE)
Title: Composition lavante et moussante a base d'agents tensio-actifs et de polymeres anioniques.
Inventor: GROLLIER J-F
IPC: A61Q5/02
Filed: 1984-04-13
Abstract: L'invention est relative à une composition lavante et moussante contenant dans un milieu cosmétiquement acceptable au moins  un agent tensio-actif possédant des propriétés détergentes faibles choisi parmi les esters d'acides gras du sorbitol polyoxyéthylénés, les copolymères d'oxydes d'éthylène et de propyléne, les acides carboxyliques d'éthers polyglycoliques, les alkylpolypeptidates et au moins un polymère anionique, le rapport en poids exprimé en matière active du polymère anionique au tensio-actif étant supérieur à O,1.
Patent BE-899822-A (BE)
Title: Dispositif d'essuyage pour glaces de vehicules automobiles a mouvement pendulaire et de translation.
IPC: B60S1/40
Filed: 1984-06-04
Abstract: Le dispositif est caractérisé en ce que l'une des joues (40) est reliée rigidement à la pièce d'adaptation (36) tandis que l'autre joue (82) pour l'introduction du tourillon d'articulation (30) dans l'emplacement de palier (38) peut etre éloignée de la joue fixe (40) et peut ensuite, pour le maintien du tourillon, etre rapprochée et bloquée en position.
Patent BE-900277-A (BE)
Inventor: KALLAI-SANFACON M A
IPC: A61K31/425
Filed: 1984-08-01
Abstract: A method of lowering lipid levels in a mammal involves the administration of the following N-naphthoylglycine derivatives, or a therapeutically acceptable salt with an organic or inorganic base of the first three listed derivatives: N-[[5-(trifluoromethyl)-6-methoxy -1- naphthalenyl] thioxomethyl] -N- methylglycine, N-[(5-bromo-1 - napthalenyl] thioxomethyl] -N- methylglycine, N-[[6- methoxy -5- (trifluoromethylthio) -1- napthalenyl] -thioxomethyl] -N-methylglycine, and 5-hydroxy -2-[5- (trifluoromethyl) -6- methoxy -1- napthalenyl] -3- methyl- thiazolium hydroxide, inner salt. Compositions for lowering lipid levels may contain these derivatives, optionally with other hypolipidemic agents.