baber/WOPTO huggingface dataset:
Patent RU-94013080-A (RU)
Inventor: TUMCHENOK V I
IPC: C02F1/00
Filed: 1994-04-12
Abstract: FIELD: devices for purification of sanitary sewage. SUBSTANCE: device has housing 1, which is connected to disperser 2, it also has hydrolytic fermentation chamber 3, acid fermentation chamber 4, neutral fermentation chamber 5 and alkali fermentation chamber 6. Stirring device 7 may have perforated blades, which engage abrasive immobilization packing 8. Alkali fermentation chamber 6 is connected to methane fermentation chamber 9 for exchange of gas and mash. Methane fermentation chamber 9 has horizontal perforated walls, which form compartments 11, abrasive immobilization packing 12 is mounted in walls 10. Compartments 11 are connected by transfer pipes 13. Lower section 11 of methane fermentation chamber 9 is connected to fine-grain filter 14. It is also connected to pulverizer 15 for exchange of substrate and to upper section 11 for exchange of pulverized substrate. Upper section 11 is connected through condenser 16 to driving motor 17 of electric generator 18 to exchange methane. Exhaust of driving motor 17 of electric generator 18 is connected to lower section 11 of methane fermentation chamber 9, fine-grain filter 14 of methane fermentation chamber 9 is connected to evaporators 19 of chamber 20 where protein component of substrate is planted (it may be lichen). Chamber 20 has shredding unit 21 and water accumulating tank 23, which is mounted under perforated wall 22. Water accumulating tank may be connected to unit that needs technical water (for example, to toilet bowl). Tank 25, which accumulates shredded lichen is connected to housing 1. Rooms 26 of house are connected to room 27, where housing 1 is located. Room 27 has illuminating lamps. EFFECT: local services for skyscrapers and city areas.
Patent RU-94016722-A (RU)
Title: Method for reading out encoded information from running vehicle
Inventor: PERETOKIN B P
IPC: B61L25/08
Filed: 1994-05-04
Abstract: FIELD: radio engineering; railway and automobile transport, industrial conveying and hoisting facilities. SUBSTANCE: method uses remote-polling probing of vehicle from polling center and encoded response with an aid of responder-marker (coder) mounted on vehicle. According to invention, for polling use is made of infra-red location of running vehicle carrying code-perforated contour image- marker (coder); to this end, vehicle is irradiated by continuous light and infra-red radiation from marker items is received by polling center; continuous infra-red rays reflected from moving vehicle are converted into series of marker code modulated infra-red pulses which are then converted into series of electric pulses wherefrom code information is separated (demodulated). According to invention, resolution angle θ during reception of single reflection item or skip 1, distance from polling center R, and angle v of read-out direction from line of movement are interrelated by the following equation: q ≅ l•R•sinΦ. EFFECT: simplified design and reduced cost of information read-out equipment; improved operating reliability due to improved immunity to unfavorable factors (weather conditions, ice formation, oil splashing, etc). 2 cl, 5 dwg
Patent RU-94023871-A (RU)
Inventor: BELJAEV E JU
IPC: C01B33/06
Filed: 1994-06-24
Abstract: FIELD: powder metallurgy and electronics. SUBSTANCE: monophase disilicides of refractory metals (Mo, W, Ta, Ti, Fe) in the powder state, suitable for use in fabricating workpieces, applying protective coverages and manufacturing conducting and resisting elements of the integral schemes, are prepared as follows. A mixture of silicium and an appropriate metal powders containing 23-38 atomic % metal and 62-77 atomic % silicium is ground in a mechanical-chemical reactor for 20-30 min under centrifugal acceleration of grinding bodies 400- 1000 v/sand filling degree of the reactor with grinding bodies from 0.3 to 0.6 in respect to reactor volume. EFFECT: simplified and accelerated process.
Patent RU-94024967-A (RU)
Inventor: SUCHKOV A V
IPC: G01M17/00
Filed: 1994-07-04
Abstract: FIELD: testing engineering. SUBSTANCE: body 1 to be tested is mounted on an axle and is set in rotation from rest by drum 4 the moment of inertia of which is known as well as by thread 6 wound on the drum and first weight 7 secured to the end of the thread. The first weigh then changes for the second one and the body to be tested is set in rotation from rest by the second weight. The radius of drum 4 where the thread leaves the drum, height from which the weight falls, and weights are measured. The length of the thread that is unwounded from the drum after the moment when the weight stops to fall is also measured. All of measured values are related by equations presented in the invention description. EFFECT: improved accuracy of the method. 1 dwg
Patent RU-94025105-A (RU)
Inventor: FEDOROV L N
IPC: E21C41/00
Filed: 1994-07-04
Abstract: FIELD: mining. SUBSTANCE: minerals is separated from massif and supplied to well mouth. The well is drilled by a device that carries drill fines to well bottom and then to surface through internal passages of drill casing. EFFECT: high productivity. 2 cl, 5 dwg
Patent RU-94025831-A (RU)
Inventor: AMERKHANOV R R
IPC: C07F7/10
Filed: 1994-07-12
Abstract: FIELD: organic chemistry. SUBSTANCE: product: trimethylsilyl-derivative of imidazole. Method involves the interaction of imidazole with trimethylchlorosilane in acetonitrile in the presence of sodium iodide and triethylamine, at heating at 50-60 C for 15-20 min followed by extraction with pentane and isolation of the end product by rectification. The yield is 92%. Synthesized compound is used for drug synthesis, in chromatography and spectroscopic analysis of phenols, amines, derivatives of indole, sulfonamides, phthalimides. EFFECT: increased yield of the end product.
Patent RU-94028123-A (RU)
Inventor: SHATOV A A
IPC: C04B103/46
Filed: 1994-07-27
Abstract: FIELD: petroleum-gas extracting industry, in particular, production of grouting motor based on cement, including waste of production of soda ash-still waste - and can be used at well grouting. SUBSTANCE: used as a salt component is the waste of production of soda ash in the distillation stage - still waste, preliminarily calcined on a spray drier at a temperature of 550 to 650 C, of the following composition, mass percent: CaCl- 59.40-65.80; CaSO- 0.05-0.10; Ca(OH)- 0.05-0.10; NaCl - 32.15-38.50 and grouting mortar additionally contains barite at the following relation of components, mass percent: cement - 27.30-37.50; still waste - 2.00-16.00; barite - 25.00-29.80; water - up to 100%, the relation between cement and barite makes up 50-60: 40-50, mass percent. EFFECT: enhanced strength of cement brick, reduced cost, improved sedimentation stability, enhanced expansion effect, preserved quality of grouting mortar during prolonged storage.
Patent RU-94029320-A (RU)
Inventor: NOVIKOV N N
IPC: G06F11/00
Filed: 1994-08-03
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has eight MODULO TWO gates 1-8, four EQUAL gates 9-12, ten AND gates 13-22, eight OR gates 23-30, three information inputs 31-33, seven tuning inputs 34-40, two information outputs 41 and 42 and one test input 43 of unit. Device may be used for implementation of arbitrary functions of three variables using operations of AND, OR and NOT. When device operates, it detects all single faults of its elements, which outputs constant zero or constant one, because these signals generate equivalent signals at unit outputs 41 and 42. These signals are detected at test output 43 as signal "one". Faults of elements that do not generate equal signals at outputs 41 and 42 are detected when built-in test of unit is run. EFFECT: increased reliability of operations. 1 dwg
Patent RU-94031165-A (RU)
Inventor: ENS KRIST JAN PERREGOR
IPC: A61K31/40
Filed: 1992-12-21
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 6- and/or 2-substituted 1-arylindole-derivative of the general formula (I) where Ar is nonobligatory substituted phenyl or heteroaromatic group; X and X' are hydrogen, halogen, alkyl, alkoxy, hydroxyl, alkylthio, alkylsulfonyl, alkyl- or dialkylamino, cyano, trifluoromethyl or trifluoromethylthio; or X and X' were combined to 5-7-membered carbocyclic ring; Ris hydrogen or lower alkyl at condition that if X - hydrogen or fluorine then Rdoes not hydrogen; Y is nitrogen or carbon; R is hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkylmethyl or R - a substituent of the formula (Ia) or (Iв) where n - whole number = 2, 6; W is oxygen or sulfur; U is nitrogen or carbon; Z is -/CH/-, -CH=CH-, -COCH-,-CSCH- or 1,2-phenylene; V is oxygen, sulfur, CHor NR; Vis -O-R,-S-R,-CHRRor -NRRand R,Rand Rare hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkylmethyl. Synthesized compounds inhibit the spontaneous activity of dopamine neurons excitement in ventricle brain region and can be used for human psychosis treatment. EFFECT: improved method of synthesis, psychosis treatment.
Patent RU-94033274-A (RU)
Inventor: RUSINOV M M
IPC: G02B17/08
Filed: 1994-09-12
Abstract: FIELD: optical instrument engineering. SUBSTANCE: catadioptric lens has two power spherical mirrors - the first and the third ones, two flat mirrors and aberration compensator. The latter is placed ahead spherical mirrors and has flat-convex lens and negative menisci. The third mirror is turned with its concavity to object and is disposed behind the first one. Flat mirrors, i.e., the second and the fourth ones, are coincided and disposed at flat cut of central area of convex surface of negative menisci of aberration compensator. As a result, optical system may be produced with shorter length, longer focal length and improved correction of aberrations. Moreover, to improve mutual centering of spherical mirrors, mirrors in objective are made at concave and convex surfaces of positive menisci (according to variant 2 of the invention), which is turned with its concavity to object. The second and the fourth mirrors are disposed onto surface of flat-parallel plate, which surface is turned to object. The plate is mounted between aberration compensator and the first spherical mirror. EFFECT: improved correction of aberrations; enlarged focal length of objective and reduced length of objective; improved mutual centering of mirrors.
Patent RU-94037903-A (RU)
Inventor: KHUDKOV N N
IPC: F26B3/00
Filed: 1994-09-22
Abstract: FIELD: food-stuffing industry and farming. SUBSTANCE: vacuum drier has hermetic chamber 1, condenser 2, condensate receiver 3, heating plates 4, vacuum unit 6, water pump 7 with cooler 8; condenser is made in form of row of tubes; it is located on inner side surface of chamber 1; heating plates are provided with cable heating elements 5; one plate is additionally provided with fans 9. EFFECT: intensification of discharge of condensate from chamber; reduced drying time and mass and overall dimensions and lowered price. 3 cl
Patent RU-95100173-A (RU)
Inventor: TIMOFEEV B A
IPC: A61K31/215
Filed: 1995-01-23
Abstract: FIELD: agriculture, insecticides. SUBSTANCE: acaricide preparation has cypermethrin as an active component and, additionally, phenolless coal creolin at the following ratio of components, wt.-%: coal phenolless creolin 95-90, and cypermethrin 5-10. Proposed agent is used at lower concentration (0.005%), its concentration in wool after sheep treatment is 190-200 mg/kg (after 30 days) that exceeds prototype value by 10-12-fold. Preparation is eliminated from tissues after 10-15 days. EFFECT: enhanced curative effectiveness of agent.
Patent RU-95100687-A (RU)
Inventor: SOLNTSEVA D P
IPC: C08F212/36
Filed: 1995-01-17
Abstract: FIELD: production of polyhalide anion-exchanging resin designated for water supply and drinking water systems condensates disinfection. SUBSTANCE: aim is development of polyhalide anion-exchanging resin production method requiring less time duration and less consumption of iodine and KI with preservation at level of known technical solutions of resource and disinfection properties of halogenated anionite. Polyhalide anion-exchanging resin is produced from highly alkaline quaternary ammonium anionite by its treatment with 2 - 5 mole/l solution of sodium chloride in 0.1 - 0.3 mole/l solution of hydrochloric acid, washing and drying of anionite till residual humidity of 5 - 15 % with following its iodination with solution of Iin KI with stirring. Molar ratio of anionite : iodine : potassium iodide is 1.0 : (0.8 - 1.2) : (0.7 - 1.0). After iodination anionite is thermostabilized in the solution under temperature of 45 - 55 C. EFFECT: decreased production duration, iodine and potassium iodide consumption, with maintaining resource and disinfection properties of halogenated anionite. 2 cl, 2 tbl
Patent RU-95102375-A (RU)
Inventor: SABUROV A N
IPC: H02P7/285
Filed: 1995-02-21
Abstract: FIELD: electrical engineering; speed governing for DC motors supplied with power from AC mains, primarily those driving domestic appliances, for stepless speed control within wide range. SUBSTANCE: DC drive has DC commutator motor, power switch, rectifier bridge, speed setting element, voltage regulator. In addition, its is provided with diode, inverting Scmitt flip-flop, amplitude limiter, and relevant connections between functional components. Power switch is built around field-effect transistor. EFFECT: enlarged speed control range, reduced noise, improved linearity of control characteristic. 2 dwg
Patent RU-95103376-A (RU)
Inventor: KURAKIN B M
IPC: F41H7/02
Filed: 1995-03-07
Abstract: FIELD: tank-building industry. SUBSTANCE: turret is removed from the full-scale production tank being modernized, installed on a table preliminarily equipped with replaceable rigging, and all necessary operations are performed with check-up of functioning of the newly introduced and standard protective systems. Bearing brackets of the protective members are welded for engagement of the standard and introduced kinds of protection. EFFECT: reduced cost of production and its organization not only at the plants but also in the conditions of repair shops of military units.
Patent RU-95104348-A (RU)
Inventor: GULJAEV N D
IPC: C22B3/06
Filed: 1995-03-24
Abstract: FIELD: hydrometallurgy. SUBSTANCE: invention relates to methods of vat, heap, and underground leaching of metals from sulfide materials (subquality ores, reject material, and metallurgical enterprises' wastes. Processing is performed with acidic solutions in presence of sodium chloride and ferric compounds with no air access at liquid to solids ratio from 0.17 to 0.33. EFFECT: enlarged resource of metals due to using unmarketable materials. 1 cl, 2 tbl
Patent RU-95106060-A (RU)
Inventor: IVANOV P S
IPC: E01B27/08
Filed: 1995-04-18
Abstract: FIELD: maintenance of railway tracks. SUBSTANCE: cleaning of ballast is effected by screening entire mass of fouled crushed-stone through several screens having openings of different diameters. Device is made up of crawler tractor and mounted crushed-stone cleaning unit consisting of rotor with hollow drum. Mounted on external surface of drum in staggered order are grabbing buckets which are interrupted over length of drum. Each bucket has base, and welded to it are side walls and bottom 8 ending in cutting edge 9 and teeth 10. Rigidly mounted inside drum 5 on side walls and bottom 8 are at least two cleaning screens located one above other and differing from each other by diameter of openings. One of screens ends in limiting lip 13 and forms opening 14 to discharge middle size crushed-stone from outcome chamber 15. Located between bottom 8 and cleaning screen is outcome chamber 16 which is connected with inner space of drum through hole 17. Grabbing buckets are removable and secured on drum by splittable hinges and locks. Mounted inside drum is stationary trough 20 and auger 21. Rotor through the medium of roller supports is installed in bearing frame which is connected with supporting rollers, perforated distributing sheet 25 and hydraulic cylinders to bring the machine to working or travel position. Rotor at its other side rests on tractor through parallelogram unit having hydraulic cylinders. Rigidly mounted on bearing frame is drive reduction unit connected by universal-joint shaft to power take-off of tractor. EFFECT: high efficiency.
Patent TW-200407196-A (TW)
Title: Catalyst for purification of diesel engine exhaust gas
Inventor: KIM YOUNG-NAM
IPC: B01J27/053
Filed: 2002-11-15
Abstract: Disclosed is a catalyst for purification of diesel engine exhaust gas, comprising a carrier of at least one sulfur-resistant refractory oxide and at least one catalytic metal, wherein at least one solid acid or sulfuric aid is carried on the carrier by adding at least one precursor of the at least one solid acid or sulfuric acid during the preparation of the carrier. The present invention also discloses a method for preparing the catalyst.
Patent TW-200300916-A (TW)
Title: Light emission and display devices and electronic apparatus using the display device
Inventor: UENO MASATO
IPC: G04C17/00
Filed: 2002-11-26
Abstract: A light emission and display device (for example, timepiece module 1) comprising an ultraviolet ray emitting element 203 that emits ultraviolet rays, light emission areas 19 that react to the ultraviolet rays to thereby emit the corresponding colored lights, and a pair of legs 204 that connect in a stabilized manner the ultraviolet ray emitting element 203 and a connection terminal T of a circuit board 13 m the light emission and display device. Each leg 204 has a bend 205 for adjusting the length and a bend angle of the leg between the ultraviolet ray emitting element 203 and the connection terminal T.
Patent TW-200410159-A (TW)
Title: System for examining applicant for telecom number and execution method thereof
Inventor: Chen hui-rong
IPC: G07F7/08
Filed: 2002-12-11
Abstract: A system for examining applicant for telecom number can connect to multiple telecom number resellers and SIM card/ UIM card opening system via internet. The system at least comprises a web page server, a fax server, a service providing gate, a grading function host system and an accounting system. The said web page server is connected to the said telecom number reseller system, acting as the network integration interface between the said telecom number reseller system and the system for examining applicant for telecom number. The said fax server is connected to the said telecom number reseller system, acting as the fax integration interface between the said telecom number reseller system and the system for examining applicant for telecom number. The said service providing gateway is connected to the said web page server and fax server for storing and integrating the new number application information transmitted from the said telecom number reseller system. The said grading function host system is connected to the said web page server, fax server and service provided gateway for grading the said new number application information and determining if the application of new number is approved. The said accounting number is connected to the said service providing gateway for processing the accounting issues of telecom number.
Patent TW-200400628-A (TW)
Title: Solid state imager and camera system
Inventor: MABUCHI KEIJI
IPC: H04N5/335
Filed: 2003-02-12
Abstract: The present invention relates to a solid state imager and camera system. It is known that, if the floating node potential is made 0V when not selected, electrons leak from the floating node to the photo diode, which causes noises. An MOS type solid state imager has unit pixels (10) arranged in a matrix and each having a photo diode (11), a transfer transistor (12) for transferring a signal of the photo diode (11) to a floating node (N11), an amplification transistor (13) for outputting the signal of the floating node (N11) to a vertical signal line (22), and a reset transistor (14) for resetting the floating node (N11). By using the inverter configuration having a P-type MOS transistor on the ground side as a buffer final stage (29) driving a drain line (23), it is possible to make the potential of the floating node (N11) to, for example, 0.5V when not selected, so as to prevent the leak of electrons through the transfer transistor (12) to the photo diode (11).
Patent TW-200304994-A (TW)
Title: Electric lamp
Inventor: VAN SPRANG HENDRIK ADRIANUS
IPC: F21V9/08
Filed: 2003-02-19
Abstract: The electric lamp comprises a lamp vessel (1) which is transparent to visible light and accommodates a light source (2). The lamp vessel (1) is covered with a combination of a light-absorbing medium (6) and an optical interference film (5) comprising layers of alternately layers of silicon dioxide and layers of a material with a comparatively high refractive index (e.g. ZrO2). According to the invention, the reflection R of the interference film (5) changes from 0.60 ≤ R ≤ 0.95 to 0.40 ≤ R ≤ 0.65 with a step ΔR in the range 0.2 ≤ ΔR ≤ 0.45, in a wavelength range 0.95xλtr ≤ λ ≤ 1.2xλtr. In operation, the electric lamp according to the invention emits colored light in the transmission mode and has a substantially color-neutral appearance in the off state.
Patent TW-200400640-A (TW)
Title: Semiconductor device and method for fabricating the same
Inventor: MAKITA NAOKI
IPC: H01L21/77
Filed: 2003-04-18
Abstract: A semiconductor device includes at least one thin-film transistor, which includes a semiconductor layer, a gate electrode and a gate insulating film. In the semiconductor layer, a crystalline region, including a channel forming region, a source region and a drain region, is defined. The gate electrode is provided to control the conductivity of the channel forming region. The gate insulating film is provided between the gate electrode and the semiconductor layer. The semiconductor layer includes a gettering region outside of the crystalline region thereof.
Patent TW-200425791-A (TW)
Title: Organic light emitting device
Inventor: CHEN WEN-KUEN
IPC: H05B33/22
Filed: 2003-05-06
Abstract: An organic light emitting device comprises an anode layer, a first mixture layer on the anode layer, a mixture layer on the first mixture layer, a second mixture layer on the mixture layer, and a cathode layer on the second mixture layer. The mixture layer is a mixture of an organic light emitting material, an electron transport material and a hole transport material, and the ratio of the electron transport material to the hole transport material thereof is X%. The first mixture layer and the second mixture layer are both mixtures of the electron transport material and the hole transport material. The ratio of the electron transport material to the hole transport material in the first mixture layer decreases progressively from 99% to X% from the anode layer.