baber/WOPTO huggingface dataset:
Patent RU-94029666-A (RU)
Inventor: BENUA KOSH
IPC: B01J37/02
Filed: 1994-08-11
Abstract: FIELD: chemistry. SUBSTANCE: method involves impregnation of inorganic powder including silicon dioxide with solution in alcohol, and alcoholates of transition metal taken from group IVB and VB of the periodic system of elements. In this case, hydrocarbon radical of alcohol is identical to, at least, one alcoholate hydrocarbon radical. After impregnation suspension is obtained and its liquid phase is evaporated to produce solid substance. Then, produced solid substance is dried, and after it, dried solid substance is calcinated. The invention also relates to catalyst for polymerization of olefins with chromium precipitated on the offered catalyst carrier, and also to the method for polymerization of olefins in the presence of this catalyst. EFFECT: higher efficiency.
Patent RU-94031027-A (RU)
Inventor: SUPRUN P P
IPC: E02F3/76
Filed: 1994-08-22
Abstract: FIELD: mechanization of work at major repair of permanent way; picking of torn off ties when removing track skeletons and their packing. SUBSTANCE: bulldozer equipment has pushing bars, mouldboard, forklift in the form of U-shaped frame with rippers-pickers arranged in front of mouldboard beyond the limits of dragging wedge. Forklift is hinge-connected with pushing bars for turning in vertical plane. Equipment has a mechanism to turn forklift made in the form of two hydraulic cylinders connected with pushing bars and tie storage made in the form of spatial frame with shelf-rocker hinge-secured on frame. Equipment makes it possible to carry out levelling of ballast section and simultaneously picking up and packing of ties. EFFECT: accelerated working rate, reduced time taken for loading ties from side onto rolling vehicle.
Patent RU-94031575-A (RU)
Inventor: MAZNEV A S
IPC: B60L7/22
Filed: 1994-08-29
Abstract: FIELD: railway DC transport; electric drive. SUBSTANCE: device has armatures 2, 3 and 6, 7 with series field windings 4, 5 and 8, 9 respectively, which are shunted by circuits of series connected diodes 14, contactor 15 and diode 16, contactor 17. Braking resistor 1 is placed between armatures 2, 3 and 6, 7. Groups of traction motors are connected to supply source 10 through resistor 12 and diode 11. EFFECT: simple design, possibility of realization of regenerative-resistance and resistance braking at parallel and series connection of traction motor armatures. 1 dwg
Patent RU-94031896-A (RU)
Inventor: PER GUSTAFSSON
IPC: B67C3/28
Filed: 1994-09-06
Abstract: FIELD: packing. SUBSTANCE: filling devices usually include dispenser making it possible to deliver required amount of material into each container. Proposed device, if used for handling relatively freely flowing liquid, can be furnished with common flow meter 26 for all filling pipes arranged on one of pipes and providing control over dispensing valve 18 arranged on all other pipes. If adapter in the form of washer with preset passage area is installed in each flow channel, channels can be balanced so that even if one flow meter is used, required amount of liquid is filled into each packing container. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-94043530-A (RU)
Title: Oil trap
Inventor: PIVOVAROV V M
IPC: E02B15/10
Filed: 1994-12-13
Abstract: FIELD: oil production. SUBSTANCE: oil trap is provided with hydraulic gate, automatic device for making up water and automatic pump for pumping out oil products into disposal tank. EFFECT: oil trap excludes volley discharges, has high production for effluents. 1 dwg
Patent RU-94045817-A (RU)
Inventor: KIBETS V N
IPC: G01N21/78
Filed: 1994-12-27
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: cyclomethylaside is high-active diuretic, derivative of 1,4-benzotiadiazine. Wide usage of preparation supposes availability of high-effective, sensitive, selective methods of analysis of given preparation. There are widely known methods of quantitative determination of cyclomethylaside by process of potentiometric titration and by method of ultra-violet spectrophotometry. Proposed method of photocolorimetric and spectrophotometric determination of cyclomethylaside is performed as follows: cyclomethylaside is subjected to acidic hydrolysis, formed product of hydrolysis is injected into reaction of diazotization and subsequent interaction of formed diazonium salt with alcohol solution of 3-α,γ-dicarboxypropylrodanine in alkaline medium with subsequent photometric measurement of obtained colored solution. Optical density of obtained colored solutions is measured by means of photocolorimeter KFK-2 at l-490 ± nm and spectrophotometer SF-46 at 499 nm. Calculation of content of cyclomethylaside in samples is carried out by calibration graphs or by intercept form of equation of straight lines corresponding to rectilinear sections of calibration graphs plotted in advance. Proposed method of quantitative determination makes it possible to find cyclomethylaside with relative error not exceeding + 1.95%. Method is highly efficient and sensitive. Technique of photometric determination of cyclomethylaside developed by inventors may be recommended for practical usage in quality control and chemical laboratories. EFFECT: increased efficiency and sensitivity of method.
Patent RU-95100626-A (RU)
Inventor: SEREDA A B
IPC: C04B111/20
Filed: 1995-01-17
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention relates to production of building parts based on magnesium-gipsum binder, in particular, based on waste from sodium monochromate production, which may be used at enterprises manufacturing building materials or at chrome branch plants. Building stock consists of (in wt % ) detoxified sludge from chromate production, 46.0-61.0; sulfuric acid, 11.0-21.5; organic filler, 4.0-10.0; and water, the balance. To prepare such a stock, chromate sludge in amount 20-50% based on its total weight is mixed with water in proportion to provide solids to liquid ratio in mixture to be 1:(1-3). Then sulfuric acid is entered in such a way as to obtain sludge to acid weight ratio within the range 0.9- 1.65. Mixture is agitated at 80-90 C for 20-60 min, and obtained magnesium-gipsum binder is supplemented with organic filler and remaining amount of sludge. The thus obtained bulk is dried to humidity 5-15%, shaped, and solidified. To prevent chromium(III) from its return from water-insoluble state into chromium(IV) compound, a sulfur-containing reducing agent (sulfur, sodium sulfide, sulfite, or thiosulfate) may be added in amount 0.1-0.5% based on sludge weight. EFFECT: reduced cost due to utilization of waste sludge from chromate production. 8 cl, 2 tbl
Patent RU-95104513-A (RU)
Title: Wind motor
Inventor: KRIVEL S M
IPC: F03D3/04
Filed: 1995-03-06
Abstract: FIELD: wind-power engineering. SUBSTANCE: wind motor has housing, rotors mounted on shaft, guide shield and fairing. Housing is secured on building at line of intersection of generatrix geometric surfaces of building and shaft is located in parallel with this line. To increase utilization factor of wind of proposed wind motor, its housing is provided with guide shield located on side opposite to building; narrowing passage is formed between surfaces of shield and building which is directed to part of rotor which is adjacent to line of intersection. Fairing is mounted on generatrix surface of building which is opposite to line of intersection; fairing forms narrowing passage between housing and surface of fairing directed to part of rotor opposite to line intersection relative to shaft; rotation of rotor is effected in direction of flow formed by air passages. Such construction provides for direction of air flow on aerodynamic surfaces of rotor moving in way of flow and isolation of surfaces moving into flow at any direction of wind. EFFECT: increased useful work of wind motor without increase of its overall dimensions due to realization of specific features of air flows around building.
Patent RU-95109849-A (RU)
Title: Method of orientation of antenna and device for its realization
Inventor: DZHON UIL JAM CHENI
IPC: H04N7/20
Filed: 1995-06-08
Abstract: FIELD: radio engineering, television. SUBSTANCE: satellite receiving gear for coded digital television signals incorporates device intended for orientation of receiving antenna which is sensitive to some errors included in coded digital TV signals. Correction of errors is possible if number of errors is below threshold value and is not possible if number of errors is above threshold value. Angle of elevation of antenna is set in accordance with position of reception. After this azimuth of antenna is established coarsely by first rotation of antenna through small increments to find region within which correction of errors is possible. During this process of coarse orientation tuning device tries to determine position of tuning frequency on which demodulation and correction of errors are possible. If after search through full range of frequencies needed frequency is not found antenna is turned through small increment. When position where correction of errors is possible is found procedure of fine orientation is initiated. During it antenna is turned to determine boundaries of azimuthal arc within which continuous correction of errors is possible. Finally antenna is set so that it will be approximately in the middle between two boundaries of this arc. EFFECT: enhanced efficiency of method.
Patent RU-95111486-A (RU)
Inventor: JASHIN E P
IPC: F01M1/10
Filed: 1995-07-04
Abstract: FIELD: manufacture of engines; lubricating systems of internal combustion engines. SUBSTANCE: proposed lubricating system includes pump, oil cooler with thermostatic valve and filters connected in series by means of pipe line. One filter is fitted in bypass line which is provided additionally with hydrodynamic ultrasonic homogenizer with thermostatic valve and regenerating cartridge before filter; distance between them shall not exceed 3 to 5 diameters of pipe line connecting them. Besides that, bypass line is provided with absorbent filter. EFFECT: enhanced efficiency. 2 cl, 4 dwg, 1 tbl
Patent RU-95112463-A (RU)
Inventor: ALOJS KHJUTTERMANN
IPC: C08F2/44
Filed: 1994-09-20
Abstract: FIELD: polymer production. SUBSTANCE: lignin-containing polymers are prepared through polymerization of lignin with organic compounds containing at least 3 carbon atoms, nitrogen-containing function and/or nonordinary bonds in presence of oxidizing enzymes and oxidants being substrates for these enzymes. EFFECT: enhanced efficiency.
Patent TW-200307342-A (TW)
Title: Method for manufacturing semiconductor integrated circuit device
Inventor: OTSUKA FUMIO
IPC: H01L21/768
Filed: 2002-10-29
Abstract: In the invented manufacturing method of semiconductor integrated circuit device, high-speed operation circuit and high reliability circuit can be obtained on the same substrate in the semiconductor integrated circuit device provided with MIS transistors having gate insulation film composed of insulation film with high dielectric constant. In the logic portion A2 and I/O portion A3, the insulation film 7 with high dielectric constant on the diffusion region 12b of the MIS transistor is stripped and is followed by forming a low-resistance silicide layer 14 on its surface. Additionally, in the memory portion A1, high dielectric constant insulation film 7 instead of silicide layer 14 is formed on the diffusion region 12b of the MIS transistor so as to prevent causing damage to the semiconductor substrate when forming separation layer 13, silicide layer 14 and contact hole 17.
Patent TW-200407041-A (TW)
Title: Radio communication system
Inventor: MOULSLEY TIMOTHY JAMES
IPC: H04L1/00
Filed: 2002-10-29
Abstract: In a radio communication system comprising a primary station (100) and a secondary station (110), the primary station is able to employ one of a plurality of transmission schemes for transmissions to the secondary station. The secondary station determines a quality parameter relating to a downlink channel (122) and from this parameter determines a measurement report to signal to the primary station. The measurement report indicates a suitable transmission power for one transmission scheme, and the primary station is able to determine from a plurality of power offsets between transmission schemes respective transmission powers for a plurality of transmission schemes. The power offsets may be signalled to the primary station by the secondary station. Such a scheme provides sufficient flexibility to handle a wide range of receiver capabilities without the need for excessive signalling.
Patent TW-200300556-A (TW)
Title: Semiconductor device and data processor
Inventor: OTANI HIDENARI
IPC: G06F15/78
Filed: 2002-11-06
Abstract: The subject of the present invention is to reduce the charging and discharging time of bit lines connected to the non-volatile memory units, and provide the read-out of memory information from the non-volatile memory unit in high speed. The solution is to use the main and sub-bit line structure as the prerequisite; and, before and after the read-out operation on the non-volatile memory unit (MC), the voltage supply devices (QPC0~QPCm) supply the holding voltage to the main bit lines (MB0~MBm); at the same time, using the discharging devices (QD00~QDkm) to discharge the sub-bit lines (LB00~LBkm). In the read-out operation of the memory information, it needs not to precharge the main bit lines from the grounding level, which can reduce the operation time of the read-out. Thus, the operational speed of the non-volatile memory is faster. Also, because the drain (sub-bit line) of the memory unit is held at the grounding potential, there is no interference problem for the memory.
Patent TW-200301803-A (TW)
Title: Damper and vibration proof structure for mechanical chassis
Inventor: ITAKURA MASAYUKI
IPC: F16F13/10
Filed: 2002-12-03
Abstract: A damper of the present invention of the present invention has a flexible portion formed of a rubber-like elastic material, such as thermoplastic elastomer, and a lid portion whose inner peripheral portion is formed of the rubber-like elastic material. The flexible portion and the lid portion are respectively equipped with mounting recesses into which mounting shaft members oppositely arranged on a casing of a reproduction device are inserted to hold the damper. With this construction, there is no need to mount the damper such that the lid portion faces the side plate or the bottom plate of the casing. Therefore, it is possible to reduce the thickness of the reproduction device, and to increase the degree of freedom in the design of the casing. Further, since the damper is supported in a floating state, it is possible to obtain a superior vibration damping effect whether the device is installed in a vertical or horizontal position.
Patent TW-200410678-A (TW)
Title: Therapeutic agents
Inventor: ALSTERMARK LINDSTEDT EVA-LOTTE
IPC: A61K/
Filed: 2002-12-18
Abstract: A compound of formula I, wherein R1 represents chloro, fluoro or hydroxy as well as optical isomers and racemates thereof as well as pharmaceutically acceptable salts, prodrugs, solvates and crystalline forms thereof, to processes for preparing such compounds, to their the utility in treating clinical conditions including lipid disorders (dyslipidemias) whether or not associated with insulin resistance, to methods for their therapeutic use and to pharmaceutical compositions containing them.
Patent TW-200400354-A (TW)
Title: Automatic precision drawing-off device
Inventor: ABOU-SALEH KHALED
IPC: G01N35/10
Filed: 2003-02-24
Abstract: The device of the invention includes at least two cylinder/piston type pumping units (1, 2) whose rods are driven in rotation by a common motorisation (MP), the working chamber of each of the pumping units (1, 2) being connected to a circuit successively including a pipe opening into a liquid rinsing reserve (RL), three successive electrovalves (EV1, EV2, EV3) and a circuit portion connecting the second electrovalve (EV2) to drawing-off means (AP), the largest working chamber being connected in the portion of the circuit providing the link between the two electrovalves (EV1, EV2), whereas the second working chamber is connected to said circuit portion by means of a connector, this circuit portion including an electrovalve (EV3) situated between said connector and said drawing-off means. The invention can be applied to restoring reactive agents, especially in an automatic analysis device.
Patent TW-200307252-A (TW)
Title: Stochastic DC control
Inventor: KAHLMAN JOSEPHUS ARNOLDUS HENRICUS MARIA
IPC: G11B20/10
Filed: 2003-04-11
Abstract: When recording data on a record carrier control of the DC content of the data as recorded is important in order to allow accurate reproduction of the data. The Digital Sum Value represents the DC content. The Digital Sum Value can be controlled by replacing code words at the output of an encoder by code words that can never occur during encoding. The replacement code word has different parity than the code word it replaces. The resulting stream of code words is subsequently encoded using an NRZI coder, so that the change ia parity resulting from the replacement cods word results in a change of polarity of the NRZI output. The replacement code word can thus be used to change the polarity of the NRZI output if required to keep the Digital Sum Value low.
Patent TW-200402714-A (TW)
Title: Removal of metal layer in CiD for avoiding eddy currents
Inventor: KAHLMAN JOSEPHUS ARNOLDUS HENRICUS MARIA
IPC: G11B7/24097
Filed: 2003-07-04
Abstract: An information carrier on which a clamping area and an information area are defined, has a integrated circuit and a antenna on which is coupled to the integrated circuit. The antenna is positioned in the region between the information area and the clamping area. The disc also has a metal layer and a polycarbonate layer in which the information is stored. To improve the communication between the integrated circuit on the disc and the apparatus, the information carrier has no metal layer in the region of the antenna, i.e. the region between the information area and the clamping area. In this way, there is no possibility for eddy currents to occur.
Patent TW-200419575-A (TW)
Title: Low-power high-performance storage circuitry and related methods
Inventor: KANG SUNG-MO
IPC: G11C11/407
Filed: 2003-08-12
Abstract: An integrated circuit comprising a first NMOS transistor; a first PMOS transistor; a second NMOS transistor; a second PMOS transistor; a first bias voltage node coupled to a first source/drain of the first NMOS transistor; a second bias voltage node coupled to a first source/drain of the second PMOS; a third bias voltage node coupled to a gate of the first PMOS transistor; a fourth bias voltage node coupled to a gate of the second NMOS transistor; a pull-up node coupling a second source/drain of the first NMOS transistor to a first source/drain of the first PMOS transistor; a pull-down node coupling a second source/drain of the second PMOS transistor to a first source/drain of the second NMOS transistor; an input node; a storage node coupling a second source/drain of the first PMOS transistor to a second source/drain of the second NMOS transistor; an output node; an input switch coupled to controllably communicate an input data value from the input node to a gate of the first NMOS transistor and to a gate of the second PMOS transistor; and an output switch coupled to controllably communicate a stored data value from the storage node to the output node.
Patent TW-200404824-A (TW)
Title: Organic gate insulating film and organic thin film transistor using the same
Inventor: KOO BON-WON
IPC: C08F34/00
Filed: 2003-09-09
Abstract: Disclosed is an organic gate insulating film and an organic thin film transistor using the same, in which a photo-alignment group is introduced into an organic insulating polymer, so that an organic active film has superior alignment, thereby increasing mobility. Further, the organic active film has a larger grain size, enhancing transistor characteristics.
Patent TW-200406740-A (TW)
Title: Optical disc system and method for managing shock during data record/play
Inventor: KIM SOO-YONG
IPC: G11B7/09
Filed: 2003-09-17
Abstract: An optical disc system and a method of managing shock while recording or playing data in the optical disc system are provided. The optical disc system includes an optical pick-up unit for applying a laser beam to a track of an optical disc and detecting reflected light, a servo unit for controlling tracking and focus of the optical pick-up unit and a monitoring unit for comparing a monitoring signal, which is output from the optical pick-up unit and the servo unit, with a reference signal and generating a blocking signal and a blocking release signal. Recoding or playing of data on the optical disc is stopped in response to the blocking signal, and recording or playing of the data on the optical disc is resumed in response to the blocking release signal based on a state of the optical disc system when recording or playing was stopped.
Patent TW-200411555-A (TW)
Title: Switching between secure and non-secure processing modes
Inventor: WATT SIMON CHARLES
IPC: G06F9/455
Filed: 2003-11-17
Abstract: There is a provided a data processing system comprising: a processor operable in a plurality of modes and either a secure domain or a non-secure domain including: at least one secure mode being a mode in said secure domain; at least one non-secure mode being a mode in said non-secure domain; and a monitor mode, wherein when said processor is executing a program in a secure mode said program has access to secure data which is not accessible when said processor is operating in a non-secure mode; and switching between said secure mode and said non-secure mode takes place via said monitor mode, said processor being operable at least partially in said monitor mode to execute a monitor program to manage switching between said secure mode and said non-secure mode.
Patent TW-200512277-A (TW)
Title: Fast switching liquid crystal compositions for use in bistable liquid crystal devices
Inventor: FRANCIS MATTHEW
IPC: C09K19/02
Filed: 2003-12-10
Abstract: The invention is directed to the use of a fast switching liquid crystal composition said composition comprising at least 30 weight% of a component (&dgr) containing one or more compounds having a dielectric anisotropy Δ&egr of at least 25, whereby at least 25 weight% of said compounds have a dielectric anisotropy Δ&egr of at least 40; and at least 5 weight% of a component (6) containing one or more compounds having a ratio of γ1/TNIK of 0.51 mPaS/K or less, a clearing point TNI of at least 100 DEG C and a rotational viscosity γ1 of not more than 190 mPas (wherein γ1 is the rotational viscosity at 20 DEG C in mPas and TNIK is the clearing point in degrees Kelvin); in a bistable liquid crystal device and especially in a zenithal bistable nematic liquid crystal device, a nematic liquid crystal medium, and a bistable liquid crystal device comprising said fast switching liquid crystal composition.
Patent TW-200411324-A (TW)
Title: Method and system of defect image classification
Inventor: HUNG CHANG-CHENG
IPC: G06T7/00
Filed: 2003-12-17
Abstract: A method of defect image classification for implementing in the wafer/photo-mask inspection process. The wafer/ photo-mask defect inspection is to inspect and classify detected wafer/ photo-mask images according to prior-defined printability rules. Based on a progressive self-learning algorithm of the present invention, the defect images is retrieved from the wafer/ photo-mask and digitalized to perform image alignment. The aligned images are then compared to defect images in the defect database for implementing defect image classification.