baber/WOPTO huggingface dataset:
Patent RU-94046298-A (RU)
Inventor: AJJAD KHAFEZ
IPC: C07D231/00
Filed: 1993-05-21
Abstract: FIELD: agricultural biologically-active substances. SUBSTANCE: combatting insect ova or insects in oviposition phase, which insects are harmful for cultivated plants, consists in that presumed locations of insect ova infesting or locations of possible insect oviposition are treated with efficient amount of a compound of general formula R-X-N(R)-C(R)=Z-Ror a salt thereof, in which Ris optionally substituted 5-6- membered one nitrogen atom containing aromatic heterocycle excepting unsubstituted 2-pyridil; X is optionally substituted alkylene or alkylidene; Ris hydrogen, carbamoil, mono- and di- C-C-alkylthiocarbamoil, sulfamoil, mono- or di-C-C-alkylsulfamoil, optionally substituted alkyl, alkenyl or alkinyl, optionally substituted cycloalkyl or cycloalkenyl, optionally substituted aryl or -Y-R; Y is O, SO, CO, CS or CO; n = 0,1 or 2; Ris hydrogen, optionally substituted alkyl, alkenyl, or alkinyl, optionally substituted cycloalkenyl or aryl; Ris hydrogen, optionally substituted alkyl, alkenyl, or alkinyl, optionally substituted cycloalkyl or cycloalkenyl; Ris cyano or nitro group; and Z is CH or N. Ovicide composition based on indicated compounds are also proposed. EFFECT: new ovicide compounds.
Patent RU-95102217-A (RU)
Inventor: ORLOV V JU
IPC: C08K5/01
Filed: 1995-02-14
Abstract: FIELD: paint and varnish production, polygraphic industry. SUBSTANCE: proposed mixture contains (mass parts): carbon black 100, mineral oil 60-300, copolymer of butadiene and piperylene (its molecular weight - 3000-5000) 0.2-4, carboxylic acid 0.2-10. Carbon black having degree of aggregation 0.005-0.025 is used in mentioned above paste. EFFECT: improves quality of desired product. 2 cl, 1 tbl
Patent RU-95103193-A (RU)
Inventor: MARTIROSOV V E
IPC: H04L27/14
Filed: 1995-03-06
Abstract: FIELD: radio engineering. SUBSTANCE: device has pulse generator, first and second AND gates. Input of pulse generator is connected to input of device, first inputs of first and second AND gates are joined. In addition device has first and second D flip- flops, XOR gate, RS flip-flop, clock pulse oscillator, reference signal generator, which has third and fourth D flip-flops, delay gate, counter and decoder. End effect distortions are decreased because device provides discrimination characteristic with non-sensitivity area and without hysteresis loop. This results in possibility to decrease level of fluctuations of demodulated signal edges, which are source of end distortion. Clock pulse oscillator operates at fixed frequency and reference signal generator serves as tuned oscillator of automatic frequency control unit. This results in possibility to increase stability of reference oscillations, to decrease random initial frequency deviation. This decreases overload distortion. EFFECT: increased stability to noise due decreased level of end effect distortion and overload distortion. 2 cl, 2 dwg
Patent RU-95103423-A (RU)
Inventor: MOROZOV I V
IPC: C07H21/04
Filed: 1995-03-10
Abstract: FIELD: molecular biology. SUBSTANCE: method is based on sorption of nucleic acids in the presence of chaotropic agents, glass wool being used as sorbent. EFFECT: decreased volume of thus prepared solution of nucleic acids, increased concentration of said solutions, decreased losses of nucleic acids and simplified purification of nucleic acids.
Patent RU-95103617-A (RU)
Inventor: IGOSHIN V A
IPC: G01N25/56
Filed: 1995-03-14
Abstract: FIELD: analytical chemistry. SUBSTANCE: process includes freezing of wet sample, its keeping at freezing temperature, subsequent defrosting with determination of moisture absorption with wetting. Novelty of process consists in defrosting of sample in sealed closed tank which houses open vessel with water positioned separately. EFFECT: enhanced authenticity of determination of frost-moisture resistance of compressed dispersive articles, reduced labour input.
Patent RU-95103963-A (RU)
Inventor: GOMMEN L M
IPC: C08G18/28
Filed: 1995-03-20
Abstract: FIELD: production of inflexible polyurethane foam. SUBSTANCE: desired polyurethane foam is prepared by interaction of polyisocyanate with mixture of polyols. Said mixture contains high molecular weight polyether polyol (its molecular weight being 5000), low molecular weight polyether polyol (its molecular weight being 190-560), diethylene dipropylene glycol phthalate and low molecular weight alcohol (its molecular weight being 62-191). Mass ratio of high molecular weight polyol, low molecular weight polyol and low molecular weight alcohol is 1.0:0.66:0.14-1.0:1.0:0.30 respectively. Quantity of diethylene dipropylene glycol phthalate is 20-40 mass parts per 100 mass parts of said polyol component. EFFECT: increased moldability by heat within 80-200 C range.
Patent RU-95105244-A (RU)
Inventor: TSJURENKO V N
IPC: B60B17/00
Filed: 1995-04-11
Abstract: FIELD: railway transport; all-rolled wheels for rail cars. SUBSTANCE: disk is made radially plain with inclination to wheel axis at angle of 71-75 degrees. Disk-to-rim and disk-to-hub fillets are made coaxial with disk and are mated with rim, hub and disk on curves of one radius at rim and at hub, respectively. EFFECT: reduced working stresses in critical sections of wheel disks to rim and hub fillets. 2 cl, 3 dwg
Patent RU-95106157-A (RU)
Inventor: UMANETS V I
IPC: B22D11/10
Filed: 1995-04-19
Abstract: FIELD: metallurgy. SUBSTANCE: apparatus has pouring ladle joined to evacuator with cylindrical working cavity having throat and discharge pipe in its bottom. Discharge pipe is extending into working cavity of intermediate ladle provided with pouring cups of crystallizer. Auxiliary pipe is positioned in the bottom of evacuator provided with supplying pipeline extending through its wall. Distance between pipes axes is 4-10 diameters of auxiliary pipe channel. Throat is made in the form of cylindrical channel of length equal to 0.2-0.6 of evacuator working cavity height and of diameter equal to space between inner generatrix of pipe channels. Lower part of evacuator working cavity is made conical with height equal to 0.15-0.3 of evacuator working cavity. EFFECT: increased intensity and efficiency of in-flow metal vacuumizing process and improved quality of continuously cast ingots.
Patent RU-95106823-A (RU)
Inventor: MAJKL L VASKUZ
IPC: A61P31/18
Filed: 1993-08-25
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: succinoylaminohydroxyethylaminosulfonamide compounds are effective inhibitors of retroviral proteases, in part, inhibitors of HIV-infection. EFFECT: improved method of synthesis, enhanced effectiveness of treatment.
Patent RU-95107149-A (RU)
Inventor: DENNIS P TKEHKS
IPC: G06F3/048
Filed: 1995-05-10
Abstract: FIELD: automatic control systems for technological processes having textual or graphic indicators intended for representation of values of parameters of technological processes. SUBSTANCE: information system based on processor of data processing and programmed for graphic and textual indication of parameters of control over technological process memorizes collection of equivalent terms in different languages and/or equivalent graphic forms and converts sized images on screens of control system from one language or form to another when operator controls process with the aid of sensor screen or mechanism-indicator. EFFECT: improved reliability of control.
Patent RU-95107870-A (RU)
Inventor: CHERKUNOV B F
IPC: A61K38/48
Filed: 1995-05-15
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: method deals with subconjunctival injections of contrical combining it with mydriatics. EFFECT: decreased number of repeated surgical operations.
Patent RU-95109658-A (RU)
Inventor: DOLMATOV V L
IPC: F23D11/10
Filed: 1995-06-08
Abstract: FIELD: thermal engineering. SUBSTANCE: annular groove is provided in side walls of atomizer mixing chamber; spray nozzle is introduced in mixing chambers through holes provided at groove entry point. Annular groove width is determined experimentally and should be 1.2 to 1.3 of diameter of hole for spray nozzle; groove is arranged at calculated distance from front of fuel injection to mixing chamber. EFFECT: improved efficiency of heavy liquid fuel atomizing.
Patent RU-95109934-A (RU)
Inventor: ROMAN MJULLER
IPC: B02B1/00
Filed: 1994-08-10
Abstract: FIELD: method of grain hulling and device for grain preparation to grinding. SUBSTANCE: before settling, grain is peeled in the first and second moist or wet stages; the main quantity of water is added before or during the second stage; grain for moist or wet peeling is subjected to an intermediate seasoning for 1 to 120 minutes. For dry, as well as for moist or wet hulling the use of a continuously operating hulling device is preferable; grain is conveyed with the aid of means of forced conveyance from the inlet to the outlet, treated on sections with cams located alternately with the conveying means, and repeatedly separated at axial rotor motion of the hulling sieve. EFFECT: enhanced efficiency.
Patent RU-95110608-A (RU)
Inventor: EHRNST L K
IPC: C08B37/08
Filed: 1995-06-23
Abstract: FIELD: biotechnology. SUBSTANCE: invention relates to preparing chitin from pig manure and avian dung. Fresh fly eggs were placed under surface layer of nutrient substrate - manure or dung in capacity where eggs were bred for 24 h at 26-28 C and larvae were obtained. Then nutrient substrate with larvae is loaded over to container with fresh nutrient substrate where larvae were grown for 3-4 days at 26-28 C; then free larvae were transferred to capacity for 12-18 h for intestine tract cleansing and pupation; then pupas were placed in breeding place for 2-3 days and after flies flowing out puparia (shells) were gathered. Shells are the source for chitin preparing. EFFECT: improved method of chitin preparing from synanthropic flies.
Patent RU-95111590-A (RU)
Inventor: GOLUBEV E V
IPC: B60R25/02
Filed: 1995-06-29
Abstract: FIELD: mechanical engineering; automobile antitheft devices. SUBSTANCE: device has rod installed for travel in tube and locking mechanism fixing rod in position relative to tube. Tube has support members for mounting on hinged lever members of automobile steering system. Rod is passed through tube hole. One end of rod is made in the form of pressure member for engagement with hinged lever members of steering system. Handle is mounted on other end of rod. EFFECT: enhanced convenience, improved reliability. 5 cl, 4 dwg
Patent RU-95113600-A (RU)
Inventor: IAN MAJKL KLEG
IPC: C07B61/00
Filed: 1994-09-07
Abstract: FIELD: organic chemistry. SUBSTANCE: claimed catalytic process for oxychlorination of ethane to vinyl chloride comprises mixing ethane and chlorine source in oxychlorination reactor in the presence of oxychlorination catalyst and reducing the effect of oxychloride form of catalyst, separating vinyl chloride from effluent from the reactor and recycling by-products to reactor. EFFECT: more efficient catalytic oxychlorination process.
Patent TW-200302781-A (TW)
Title: Film structures and methods of making film structures
Inventor: AUSEN RONALD WAYNE
IPC: B32B3/00
Filed: 2002-11-28
Abstract: A method of making a three-dimensional film structure having controllable contact properties comprises making separable surface elements on a top portion of a film structure and stretching the film structure to separate the separable surface elements, thereby obtaining a desired surface structure which delivers a certain contact property such as a pressure sensitive adhesive property. The separable surface elements are provided using a cut film surface, a stemmed film, or a layer of particles.
Patent TW-200301577-A (TW)
Title: Film bulk acoustic resonators structure and method of making
Inventor: MA QING
IPC: H03H3/02
Filed: 2002-12-13
Abstract: A film bulk acoustic resonator is formed on a substrate having a major surface. The film bulk acoustic resonator includes an elongated stack. The elongated stack includes a layer of piezoelectric material positioned between a first conductive layer deposited on a first surface of the layer of piezoelectric material, and a second conductive layer deposited on a second surface of the layer of piezoelectric material. The elongated stack is positioned substantially perpendicular with respect to the major surface of the substrate. The first and second conductive layers are placed on the layer of piezoelectric material substantially simultaneously and in one processing step. The major surface of the substrate is in a horizontal plane and the stack of the film bulk acoustic resonator is in a substantially vertical plane. The resonator structure formed may be used either as a resonator or a filter.
Patent TW-200412639-A (TW)
Title: Method and system for fast on-line electro-optical detection of wafer defects
Inventor: NEUMANN GAD
IPC: H01L21/66
Filed: 2003-01-15
Abstract: A method and system for fast on-line electro-optical detection of wafer defects featuring illuminating with a short light pulse from a repetitively pulsed laser, a field of view of an electro-optical camera system having microscopy optics, and imaging a moving wafer, on to a focal plane assembly optically forming a surface of photo-detectors at the focal plane of the optical imaging system, formed from six detector ensembles, each ensemble including an array of four two-dimensional CCD matrix photo-detectors, whereby each two-dimensional CCD matrix photo-detector produces an electronic image of a large matrix of two million pixels, such that the simultaneously created images from the different CCD matrix detectors are processed in parallel using conventional image processing techniques, for comparing the imaged field of view with another field of view serving as a reference, in order to find differences in corresponding pixels, indicative of the presence of a wafer die defect. The continuously moving wafer is illuminated by a laser pulse of duration, for example, ten nanoseconds, significantly shorter than the pixel dwell time, that there is effectively no image smear during the wafer motion. The laser pulse has sufficient energy and brightness to impart the necessary illumination to each sequentially inspected field of view required for creating an image of the inspected wafer die. Parallel processing of a focal plane assembly including twenty-four CCD matrix photo-detectors provides an overall pixel processing data rate of nearly 1.5 giga-pixels per second. The wafer inspection system operates essentially at 100% efficiency, whereby, the laser pulse rate of 30 pulses per second is synchronized with the frame speed of 30 frames per second of each CCD matrix photo-detector, and the wafer is moved at a linear speed such that the distance between successive fields of view is covered in 1/30 of a second.
Patent TW-200307924-A (TW)
Title: Optical recording/reproduction method and optical recording medium
Inventor: MIYATA KAZUTOMO
IPC: G11B7/007
Filed: 2003-01-30
Abstract: The optical recording/reproducing method of the present invention uses an optical system having a recording/reproducing light wavelength of 780 nm ± 10 nm, and the numerical aperture NA of an object lens of 0.45 ± 0.01 in recording/reproducing, wherein recording/reproducing is made to/from the first and second optical recording media having different recording capacities. The first optical recording medium is formed by using a substrate having a track pitch Tp1 of at least 1.5 μ m and up to 1.7 μ m and a groove depth d1 of at least 70 nm and up to 90 nm. The second optical recording medium (20) is formed by using a substrate (11) having a track pitch Tp 2 of at least 1.2 μ m and up to 1.3 μ m and a groove (12) depth d2 of at least 150 nm and up to 180 nm. The second optical recording medium is compatible with the current optical disk (first optical recording medium) and can record moving images or the like at a high density.
Patent TW-200416658-A (TW)
Title: Driving circuit of liquid crystal display panel and method thereof
Inventor: SHIH PO-SHENG
IPC: G09G3/36
Filed: 2003-02-24
Abstract: The present invention discloses a driving circuit of liquid crystal display (LCD) panel and a method thereof. The storage capacitors of pixels on each scan line are connected to an alternating current signal source. In accordance with the pixel polarity inversion time, the signal source generates suitable signals. By means of capacity coupling effects, the signals can generate a coupled voltage to change the potential of the pixel electrode and increase the field transformation speed of the liquid crystal capacitors for the LCD to display high-speed continuous motions.
Patent TW-200403706-A (TW)
Title: Apparatus for mounting semiconductor chips
Inventor: MANNHART EUGEN
IPC: H01L21/00
Filed: 2003-03-19
Abstract: An apparatus for mounting semiconductor chips comprises a loading station (1) for the presentation of substrates (2), a first transport system (4) and a second transport system (5). The first transport system (4) removes one substrate (2) after the other from the loading station (1) and passes them on to the second transport system (5) which transports the substrates (2) in steps to a dispensing or soldering station (6) and to a bonding station (7). A sensor (8) with two coils (10, 11) arranged at a distance to one another is arranged in such a way that one end of the substrate (2) transported by the first transport system (4) travels through a gap formed between the two coils (10, 11). The signal delivered by the sensor (8) is used to determine a control signal which indicates whether or not the first transport system (4) should pass the substrate (2) on to the second transport system (5).
Patent TW-200307291-A (TW)
Title: Semiconductor memory device having preamble function
Inventor: KANG KYUNG-WOO
IPC: G11C7/10
Filed: 2003-03-25
Abstract: A semiconductor memory device includes a data controller for generating a data signal in response to data generated at an internal circuit of the semiconductor memory device when a latency signal, which sets the latency of the semiconductor memory device, is activated. The device includes an output driver for generating a data strobe signal in response to the data signal, a preamble controller for outputting a preamble control signal in response to a read command input to the semiconductor memory device, and a preamble unit for preambling the data strobe signal by changing an output signal of the output driver from a logic high level to a logic low level, when the preamble control signal is activated. Data output from the semiconductor memory device has a satisfactory preamble section.
Patent TW-200305602-A (TW)
Title: Masking member
Inventor: OGAWA MASANORI
IPC: B05B15/04
Filed: 2003-04-03
Abstract: A masking member having high heat resistance and being repeatedly usable is provided. The masking material 11 comprises a polymer alloy having a sea-island structure comprising a polyolefin as a continuous phase and one or more of engineering plastic selected from the group consisting of methylpentene copolymer, polysulfone, polyethersulfone, polyphenylene sulfide, polyphenylene ether, polyamide-imide, polyetherimide, and polyetheretherketone as a disperse phase.
Patent TW-200425323-A (TW)
Title: Selective etch method for side wall protection and structure formed using the method
Inventor: HSIEH JER-WEI
IPC: B81B3/00
Filed: 2003-05-06
Abstract: This invention relates to a selective etch method for side wall protection, which comprises following steps: (a) providing a substrate; (b) forming a first mask layer on the substrate; ( c) forming a second mask layer on the first mask layer; (d) forming a resist layer on the second mask layer and forming a plurality of etch windows in the substrate; (e) performing a first etching to extend the etch windows downwards to reach part of the substrate; (f) performing a second etching to remove the resist layer and etch the substrate to form deep trench structure with various depth; (g) forming a side wall reinforcing structure along the periphery of the deep trench structure with various depth; (h) performing a third etching to remove the second mask layer and to remove the bottom of the side wall reinforcing structure to form a lower structure; and (i) performing a side etching to release an upper structure.
Patent TW-200401351-A (TW)
Title: Method and apparatus for substrate polishing
Inventor: WANG YAN
IPC: B23H5/08
Filed: 2003-05-16
Abstract: A method and apparatus are provided for polishing a substrate surface. In one aspect, an apparatus for polishing a substrate includes a pad assembly having a conductive pad, a backing and a conductive layer adapted to be biased by a power source. In another embodiment, an apparatus for polishing a substrate includes a pad assembly disposed in a basin. The basin has two electrodes coupled to opposite poles of power source. Each electrode extends partially through a respective aperture formed in the pad assembly. The apparatus may be part of an electro-chemical polishing station that may optionally be part of a system that includes chemical mechanical polishing stations.
Patent TW-200402907-A (TW)
Title: Antenna and radio frequency module comprising the same
Inventor: SUGIMOTO NORIYASU
IPC: H01Q5/371
Filed: 2003-05-28
Abstract: A multiple band antenna comprising: a dielectric substrate; and a plurality of antenna elements being formed of each a conductor on a same face of the dielectric substrate and provided in a one-to-one correspondence with frequency bands to operate the frequency bands, wherein each of the antenna elements has an open end as one end and is connected at an opposite end to a feeder line and comprises a narrow part being placed on a side of the open end and formed by line with a narrow wide and a wide part being placed on a side of the feeder line and having a wider width than the narrow wide of the narrow part, the narrow part is turned in order in substantially the same direction as a width direction of the wide part, to form a meander shape, and the antenna elements have the wide parts joined in one piece forming a predetermined angle with each other so as to share a part of the wide parts.
Patent TW-200415935-A (TW)
Title: Electroluminescent device with a color filter
Inventor: BERTRAM DIETRICH
IPC: H01L51/52
Filed: 2003-06-05
Abstract: The invention relates to an electroluminescent device comprising a substrate (1), a porous layer (2) that borders on said substrate (1), a laminated body that borders on said porous layer (2) and that is composed of at least a first electrode (3), an electroluminescent layer (4) and a second electrode (5), a colored material, preferably an ink, being present at least partially in the pores of the porous layer (2). Said porous layer (2) may be segmented and include a plurality of different colored materials, so that a black matrix structure and/or a color filter structure is obtained. The invention also relates to a method of manufacturing an electroluminescent device.
Patent TW-200412278-A (TW)
Title: A fluid-operated torque tool
Inventor: JOHN K JUNKERS
IPC: B25B21/00
Filed: 2003-07-08
Abstract: A fluid-operated torque tool for tightening fasteners has a fluid-operated cylinder-piston unit; a drive actuated by said fluid-operated motor unit and engageable with a fastener for tightening the latter; and an ultrasonic probe built into said drive and bringable into contact with a part of the fastener when said drive engages the fastener, for sending a sound through said part of the fastener and receiving a signal indicative of an elongation of the part of the fastener.