baber/WOPTO huggingface dataset:
Patent JP-H0356515-B2 (JP)
IPC: H04N9/44
Filed: 1984-12-13
Abstract: In a color TV receiver incorporating automatic kinescope bias (AKB) control circuits, a first train of monolevel pulses with timing suitable for retrace blanking purposes and a second train of monolevel pulses with "backporch" timing appropriate for burst gating purposes are applied to a circuit serving to generate at a first terminal a train of bilevel pulses exhibiting a first voltage level during periods of overlapping of the pulses of the first and second trains, and exhibiting a second, lesser voltage level during the remaining, non-overlapping portions of the pulses of the first train. A resistor interconnects the first terminal with a second terminal. A keyed voltage source, responsive to a third train of monolevel pulses timed to indicate recurring kinescope bias control intervals, develops a voltage of a third level, intermediate the first and second voltage levels, at the second terminal during the recurring control intervals. The keyed voltage source exhibits, during the control intervals, an output impedance significantly lower than the impedance exhibited by the interconnecting resistor. During periods intervening successive ones of the control intervals, the voltage source is effectively disabled and exhibits an output impedance significantly higher than the impedance exhibited by the resistor.
Patent JP-H0662859-B2 (JP)
IPC: C09D5/34
Filed: 1991-09-20
Abstract: The invention relates to a redispersible powder composition comprising a) a base polymer from the group comprising vinyl ester polymers, styrene polymers, acrylate polymers and vinyl chloride polymers, b) 2 to 15% by weight, relative to the base polymer, of polyvinyl alcohol having a degree of hydrolysis of 85 to 94 mol % and a Höppler viscosity of 2 to 25 mPaxs, c) 3 to 30% by weight, relative to the total weight of polymer components, of a fine antiblocking agent, d) 0.1 to 2% by weight, relative to the base polymer, of antifoams, which contains e) 1 to 8% by weight, relative to the base polymer, of a fully hydrolyzed 1-alkylvinyl ester/vinyl ester copolymer having a Höppler viscosity of 1 to 5 mPaxs. The redispersible composition according to the invention is suitable in particular for use in flowing, hydraulically setting leveling compounds. Further areas of application for the redispersible powder composition according to the invention are its use in building adhesives, mortars, as an additive to gypsum, and in plasters and emulsion paints.
Patent JP-3125543-B2 (JP)
IPC: H04N19/91
Filed: 1993-11-29
Granted: 2001-01-22
Abstract: An input signal is divided into blocks and converted into spectrum signals. Each of the spectrum signals are further divided into units and normalized. The normalized spectrum signals are transformed into variable-length codes and outputted together with the normalization coefficients and the number of bits of requantization. An upper limit is put on the number of bits of the outputted signals per block. If the numbers of bits of some signals blocks exceed the upper limit, the normalization coefficients of at least one of the units are forcedly changed. The signals whose normalization coefficients have been forcedly changed are requantized, entropy-coded, and outputted. Thus, without influence of the variation of the numbers of bits due to the variable-length encoding, the hardware scale can be smaller that conventional ones, and the encoding/decoding is efficient and not aurally affected. <IMAGE>
Patent JP-H0791571-B2 (JP)
IPC: B22F9/08
Filed: 1990-11-06
Abstract: Titanium is induction melted to produce a molten mass thereof and a water-cooled crucible (10) have a nonoxidizing atmosphere and a bottom opening (22). The current to the coil (30) used for induction melting is adjusted to produce a levitation effect on the molten mass (34) in the crucible (10) to prevent the molten mass (34) from flowing out of the bottom opening (22). The molten mass (34) is also maintained out-of-contact with the crucible (10) by providing a solidified layer (36) of titanium between the molten mass (34) and the crucible (10). After production of the molten mass (34) of titanium, the current to the induction coil (30) is reduced to reduce the levitation effect and allow the molten mass (34) to flow out of the bottom opening (22) of the crucible (10) as a free-falling stream (38) of molten titanium. The free-falling stream (38) from the crucible is directed to a tundish (48) from which the molten mass flows through a nozzle (54) for atomization. The spherical particles (42) produced by atomization are cooled to solidify them and are then collected. <IMAGE>
Patent JP-2531650-B2 (JP)
IPC: H03K17/95
Filed: 1986-12-26
Granted: 1996-09-04
Abstract: A non-contact proximity switch with an oscillation circuit (L 1, C 1) which is activated in a step-like manner, has a reference voltage source (6) which produces at least one reference voltage level (Uref) and has at least one comparator (5) which compares the amplitude of the transient response with the associated reference voltage level (Uref) in order to be able to detect at least one value that is distinctive for the time curve of the decaying oscillation from at least one transient response of the oscillation circuit (L 1, C 1) after such an activation. At least one counter (7, 10) counts, at least within a portion of the decay period of the transient response, the number (DA) of the half-waves of the transient response, the peak of which deviated from the associated reference voltage level (Uref) in one of the two directions.
Patent JP-3684295-B2 (JP)
IPC: G01R31/30
Filed: 1997-10-27
Granted: 2005-08-17
Abstract: An on-chip optimization circuitry (105) of a semiconductor device (100) provides a delay value to a delay generator (120) indicating an amount to delay an active signal edge. Based on the delay value, a modified device timing is created. Using the modified device timing, a portion of the semiconductor device (130) is tested using on-chip verification circuitry (110) to determine functionality. Based on functionality, a determination is made whether an optimal delay value has been found (550). If an optimal delay value has not been determined, a new delay value is used to produce a new modified device timing (516) and the sequence of testing and determining functionality is repeated until a optimized value has been determined.
Patent JP-4505067-B2 (JP)
IPC: H01L51/50
Filed: 1998-12-16
Granted: 2010-07-14
Abstract: An organic electroluminescent (EL) device comprising at least one luminescent layer, constituted from an organic compound, between a cathode electrode and an anode electrode, the EL device further comprising an organic layer adjacent to the cathode electrode, in which the organic layer is constituted from a mixed layer of an electron-transporting organic compound and an organic metal complex compound containing at least one of alkali metal ions, alkali earth metal ions and rare earth metal ions, and the cathode electrode is constituted from a metal capable of reducing the metal ion(s) in the complex compound, in a vacuum, to the corresponding metal. The cathode electrode can be formed from a low cost and stable metal material which is conventionally used as the wiring material in the production of EL devices. The EL device ensures a diminished energy barrier in an electron injection from the cathode electrode into the luminescent layer, a lowered driving voltage, and a high efficiency and luminescence. <IMAGE>
Patent JP-3943136-B2 (JP)
IPC: F01D3/02
Filed: 1997-05-12
Granted: 2007-07-11
Abstract: A turbine shaft extends along a principal axis and has an outer surface. The turbine shaft is formed by a plurality of cylindrical shaft segments which are disposed axially one behind the other and are braced together by a bracing element. An axial gap which is formed between the bracing element and at least one shaft segment is connected in terms of flow to two axially spaced radial passages. The radial passages each open at the outer surface of the turbine shaft. A method for cooling a turbine shaft is also provided.
Patent JP-3746295-B2 (JP)
IPC: H01F29/02
Filed: 1995-07-20
Granted: 2006-02-15
Abstract: The present invention relates to an electrical power control circuit for loads such as fluorescent lighting systems. A winding (3) has a positive end (13) connected to a positive rail (1) and is tapped at a predetermined position (18) for supplying an output terminal (T) with a selected voltage. A first relay contact (200A) can electrically connect a neutral end (14) of the winding to a neutral rail (2) to provide one selected voltage or a second relay contact (100A) can electrically short-circuit a predetermined number of turns of the winding in response to a request for a second selected voltage. When a fault condition is monitored, a third relay contact (300A) can electrically short-circuit the neutral end (14) of the winding to said predetermined position (18) to put the system into a failsafe condition which prevents turns of the winding being open circuit.
Patent JP-3281369-B2 (JP)
IPC: A61P31/04
Filed: 1990-04-26
Granted: 2002-05-13
Abstract: An acellular vaccine is provided which in use provides protection against  Bordetella pertussis  infections. The vaccine is based on the synergistic combination of two antigens from  B.pertussis,  the 69 kDa and the filamentous haemagglutinin antigens.
Patent JP-2736167-B2 (JP)
IPC: C07C211/42
Filed: 1992-02-07
Granted: 1998-04-02
Abstract: A novel process for converting trans-isomeric N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine to cis-isomeric N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine is disclosed. The process involves contacting trans-isomeric N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine, or a mixture of same with up to about an equal part by weight of the corresponding cis-isomer, with a basic equilibration agent like potassium tert.-butoxide in a reaction-inert polar organic solvent to ultimately afford a cis/trans-mixture wherein the amount of cis-amine present in said mixture achieves a constant value of about 2:1 on a weight-by-weight basis. The aforesaid resultant mixture is useful as an intermediate product that ultimately leads to pure cis-(1S) (4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenea mine (sertraline), which is a known antidepressant agent.
Patent JP-3030854-B2 (JP)
IPC: A61P3/00
Filed: 1989-08-02
Granted: 2000-04-10
Abstract: The invention describes and claims the use of 1 alpha -Vitamin D2 as a medicament in the treatment of osteoporosis. Active Vitamin D3 compounds are ineffective or minimally effective at dosage ranges which can be tolerated by the human. At dosage ranges which are required to effectively restore lost bone mass, active Vitamin D3 compounds present a serious amount of toxicity in the form of hypercalcemia and hypercalciuria. The inventors have found that 1 alpha -Vitamin D2 which is equally as active as 1 alpha -Vitamin D3 in stimulating intestinal calcium absorption can be safely administered at dosages above 3.0  mu g/day without stimulating bone reabsorption.
Patent JP-H0631220-B2 (JP)
IPC: A61K31/445
Filed: 1989-09-11
Abstract: Certain benzocycloheptapyridine compounds with flourine substitution across the exocyclic double bond are prepared and they are useful as antihistaminic agents.
Patent JP-3703828-B2 (JP)
IPC: A61P31/12
Filed: 1992-06-02
Granted: 2005-10-05
Abstract: The invention relates to the use of inhibitors of neutral Ca<2+> dependent proteinases (CANPs) and their pharmaceutically acceptable addition salts or their active subunits in the field of tumour therapy, especially cancer therapy, viral diseases therapy, AIDS therapy and contraception. The inhibitors can especially be used against protease bound glycosaminoglycan-substrate dependent tumours, viral diseases and contraception by selective malignant cell killing, viruses and spermatozoa killing and inhibiting of nuclear vlimmata in a host-parasite cell system involving common protease bound substrate. The inhibitors are heatstable, tetrameric proteins at neutral pH, approximatively 240 KDa, destroyed with trypsin. The pharmaceutical compositions may be prepared in a manner known per se, with carriers or additives commonly used in the pharmaceutical industry.
Patent JP-3727344-B2 (JP)
IPC: F04B39/00
Filed: 1995-06-07
Granted: 2005-12-14
Abstract: PCT No. PCT/EP95/02176 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/10131 PCT Pub. Date Apr. 4, 1996A motor-driven compressor comprises a drive shaft driven by an electric actuator and acting on a crank mechanism having a crank with which a connecting rod is associated eccentrically, the connecting rod supporting a piston movable in a corresponding cylinder. The cylinder has a longitudinal axis W inclined to the axis X of the drive shaft at an angle other than 90 n degrees so that the connecting rod supporting the piston has a longitudinal axis K which intersects the plane in which the crank lies.
Patent JP-3952312-B2 (JP)
IPC: C12N15/86
Filed: 1994-11-03
Granted: 2007-08-01
Abstract: PCT No. PCT/US94/12582 Sec. 371 Date Jan. 9, 1995 Sec. 102(e) Date Jan. 9, 1995 PCT Filed Nov. 3, 1994 PCT Pub. No. WO95/13392 PCT Pub. Date May 18, 1995Stable packaging cell lines derived from human 293 cells which are transfected with an AAV vector having the AAV rep gene operably line to a heterologous transcription promoter, such as the metallothionein promoter, or an AAV Rep78 insensitive homologous promoter and which are capable of producing AAV Rep proteins and being useful for packaging recombinant AAV vectors containing target polynucleotides.
Patent JP-3421053-B2 (JP)
IPC: C08F10/06
Filed: 1996-10-10
Granted: 2003-06-30
Abstract: A process for homo or copolymerizing propylene, wherein propylene is polymerized in the presence of a catalyst at an elevated temperature in a reaction medium in which a major part of the reaction medium is propylene and the polymerization is carried in at least one CSTR or loop reactor, where the polymerization is carried out at a temperature and a pressure which are above the corresponding critical temperature and the pressure of the reaction medium and were the residence time is at least 15 minutes. The process can also have a subcritical loop polymerization before the supercritical stage polymerization or gas phase polymerization after the supercritical stage polymerization.
Patent JP-3533215-B2 (JP)
IPC: A61K38/10
Filed: 1991-07-25
Granted: 2004-05-31
Abstract: The present invention relates to liposomal compositions having a concentration gradient which load amino acids and peptides exhibiting weak acid or base characteristics into liposomes. Specifically loaded into liposomes by the methods of the present invention are C-terminal substituted amino acids or peptides. The liposomes are preferably large unilamellar vesicles. The concentration gradient is formed by encapsulating a first medium in the liposomes, said medium having a first concentration of the one or more charged species, and suspending the liposomes in a second medium having a second concentration of the one or more charged species, such as for example a pH gradient. Also disclosed are pharmaceutical preparations comprising such C-terminal substituted amino acids or peptides which have been loaded into the liposomes by the method of the invention.
Patent JP-3337687-B2 (JP)
IPC: C08F10/00
Filed: 1993-03-17
Granted: 2002-10-21
Abstract: Homo- or co-polymers derived from one or more alpha-olefins having a number average molecular weight of up to 15,000 and an isotacticity of 75 % or greater, and their use as Cold Flow Improvers in crude, fuel or lubricating oil.
Patent JP-2843676-B2 (JP)
IPC: A61F2/32
Filed: 1993-01-27
Granted: 1999-01-06
Abstract: A beam adapted for implantation within a bone is able to support bending and torsional loading forces applied thereto. The beam has a stiffness defined by a modulus elasticity, which stiffness varies along the length of the beam to match the corresponding stiffness of the cortical bone adjacent the beam after implantation within the bone. The beam is made from an elongated core formed of chopped carbon fibers embedded in a thermoplastic polymer matrix. Encasing the core is a sheath formed of carbon reinforced filament fibers embedded in the thermoplastic polymer which is wound in spiral formation around the core and molded thereto. The winding angle and the sheath thickness along the beam may be varied to vary the modulus of elasticity to match that of the cortical bone adjacent thereto.
Patent JP-3372544-B2 (JP)
IPC: G01N35/02
Filed: 1993-05-04
Granted: 2003-02-04
Abstract: This automated chemical analyzer comprising:a) an incubation station (50) comprising an elongated, movable track adapted to carry a plurality of reaction vessels (52) along an incubation path (58);b) a wash station (100) including a movable track adapted to carry a plurality of reaction vessels along a wash-cycle path having spaced-apart first and second ends; andc) a read station (130) including signal detection means positioned adjacent the second end of the wash-cycle path, the read station defining a read path ;d) a first transfer station means (80) positioned adjacent the first end of the wash-cycle path for transferring a vessel from the incubation path (58) to the wash-cycle path ; ande) a second transfer station means positioned adjacent the second end of the wash-cycle path and a first end of the read path for selectively transferring a vessel from the wash-cycle path to either the incubation path or the read path.
Patent JP-4153039-B2 (JP)
IPC: C07D213/89
Filed: 1997-01-29
Granted: 2008-09-17
Abstract: A pyridone derivative represented by the general formula: <CHEM> äwherein R is an alkyl group or a haloalkyl group, R<1> is a hydrogen atom, an alkyl group, a haloalkyl group, an acetyl group, an amino group, an alkoxycarbonylamino group, an alkylcarbonylamino group or the like, R<2> is a hydrogen atom, an alkyl group, a carboxyl group or an alkoxycarbonyl group, R<19> is a hydrogen atom, a halogen atom, a cyano group or the like, Q is a phenyl group which may be substituted or a condensed hetero ring which may be substitutedü, a herbicide containing it and an intermediate for its production, are provided. The herbicide of the present invention exhibits excellent herbicidal effects against various weeds which cause trouble in upland fields, for example, broad leaved weeds such as pale smartweed, slender amaranth, common lambsquaters, common chickweed, velvetleaf, prickly sida, hemp sesbania, pitted morningglory and common cocklebur, perennial and annual cyperaceous weeds such as purple nutsedge, yellow nutsedge, Cyperus brevifolius and rice flatsedge, and gramineous weeds such as barnyardgrass, Digitaria ciliaris, green foxtail, annual bluegrass, Johnsongrass, blackgrass and wild oat, over a wide range from the pre-germination to the growing stage. The herbicide of the present invention can further control annual paddy weeds such as barnyardgrass, smallflower umbrellaplant and monochoria and perennial paddy weeds such as Japanese ribbon wapato, arrowhead, flat sedge, water chestnut, bulrush and narrowleaf waterplantain. On the other hand, the herbicide of the present invention is highly safe to crop plants and shows high safety especially to rice, wheat, barley, corn, sorghum, soybean, cotton and sugar beet.
Patent JP-3157005-B2 (JP)
IPC: B23K31/02
Filed: 1996-05-28
Granted: 2001-04-16
Abstract: Interconnection elements for electronic components, exhibiting desirable mechanical characteristics (such as resiliency) for making pressure contacts are formed by using a shaping tool (512) to shape an elongate core element (502) of a soft material (such as gold or soft copper wire) to have a springable shape (including cantilever beam, S-shape, U-shape), and overcoating the shaped core element with a hard material (such as nickel and its alloys), to impart a desired spring (resilient) characteristic to the resulting composite interconnection element. The shaping tool may also be an anvil (622) and a die (624), and may nick or sever successive shaped portions of the elongate element, and the elongate element may be made of an inherently hard (springy) material.
Patent ES-2379522-B2 (ES)
Title: Conjunto de elevación y método para mover componentes hacia arriba y hacia abajo para una torre de energía solar.
Inventor: ZILLMER ANDREW J
IPC: B66C23/18
Filed: 2009-12-16
Granted: 2013-07-15
Abstract: Conjunto de elevación y método para mover componentes hacia arriba y hacia abajo para una torre de energía solar.#Un conjunto de elevación para una torre de energía solar incluye una pista, un cable y un torno. La pista se extiende longitudinalmente desde la parte superior de la torre hasta la base de la torre. El torno está ubicado en la parte superior de la torre y está anclado al cable que se extiende hacia la parte inferior de la torre adyacente a la pista. Un componente acoplado a la pista y al cable es guiado a lo largo de la pista por el torno al bobinar o desbobinar el cable.
Patent ES-2541080-B2 (ES)
Title: Uso de oligosacáridos como estimuladores del crecimiento vegetal en plantas ya germinadas y procedimiento de obtención
Inventor: BERROCAL LOBO MARTA
IPC: C07H15/04
Filed: 2015-05-14
Granted: 2016-04-25
Abstract: Uso de oligosacáridos como estimuladores del crecimiento vegetal de plantas ya germinadas y procedimiento de obtención. Uso de oligosacáridos compuestos de N-acetilglucosamina y glucosamina como estimuladores del crecimiento vegetal de plantas ya germinadas, donde el porcentaje de N-acetilglucosamina en dichos oligosacáridos es dichos oligosacáridos es del 100% y donde la longitud de dichos oligosacáridos es de entre 1 y 6 monosacáridos. Procedimiento de obtención de dichos oligosacáridos que comprende: (a) resuspender quitina con un porcentaje de N-acetilglucosamina entre un 85% y un 100% en agua, (b) calentar la composición resultante a una temperatura entre 120 y 180°C durante un tiempo entre 20 y 40 minutos y dejar enfriar a temperatura ambiente y (c) sonicar la composición resultante a una potencia entre 50 y 60 Hz durante un tiempo entre 5 y 120 minutos a una temperatura entre 20 y 25°C.
Patent IE-S87000-B2 (IE)
Title: Drug intermediates aluminium isopropoxide synthesis method
Inventor: XIANGLIANG PENG
IPC: C01F7/00
Filed: 2018-04-03
Abstract: Drug intermediates aluminium isopropoxide synthesis method, comprises the following steps: adding 3 mol alumina, 4-5 mol isopropanol solution to the reaction vessel, raising the temperature of the solution to 40-46°C, refluxing for 50-60 min, lowering the temperature of the solution to 10-15°C, and continuing the reaction until oxidation aluminum powder is completely dissolved and continues to be refluxed for 90-110 min, and distilled under reduced pressure, the fractions of 110-120 °C are collected, washed with methanol solution and washed with methylene chloride solution, and dehydrated with dehydrating agent to obtain the final product.
Patent AU-2001233070-B2 (AU)
Title: Drill bit, hard member, and bit body
Inventor: RUTHERFORD JAMES E
IPC: E21B10/54
Filed: 2001-01-26
Granted: 2004-09-02
Abstract: A rotary drill bit for penetrating earth strata wherein the drill bit includes a drill bit body that has an axial forward end. The drill bit body has a hard insert, which is preferably monolithic, that is affixed to the drill bit body at the axial forward end thereof. The hard insert presents at least three discrete leading cutting edges for cutting the earth strata.
Patent AU-2001260400-B2 (AU)
Title: Use of hydrogenotrophic acetogenic strains for preventing or treating digestive disorders
Inventor: BERNALIER ANNICK
IPC: A61K35/742
Filed: 2001-05-11
Granted: 2006-10-26
Abstract: A method of modulating the microbial balance of the digestive ecosystem in a mammal comprising administering to a mammal in need thereof a composition comprising at least one nonpathogenic, hydrogenotrophic, acetogenic bacterial strain, along with a pharmaceutical and related methods, are described.