baber/WOPTO huggingface dataset:
Patent RU-94039389-A (RU)
Inventor: LAPSHIN JU F
IPC: C09D125/06
Filed: 1994-10-28
Abstract: FIELD: furniture, wood-working and other industries. SUBSTANCE: claimed invention is concerned with preparation of polymeric compositions for paint and other coatings and with treatment of foaming polymeric compositions (polystyrene), utilization of waste products, e.g. building or domestic waste such as foaming polystyrene, e.g. foamed plastic , or the like. The claimed invention makes it possible to manufacture paint coatings which are inert to aggressive media, are water resistant, have strong protective film, and high adhesion and comparatively short drying time of the film. Process for manufacturing paint coatings does not require great power consumption nor time needed to manufacture them. Manufacturing process is simple and can be put into practice (namely, there is no need to perform intermediate operations and or steps such as preparation of the raw material, settling and clarification of the product, removal of mechanical impurities and the like, thus making it possible to employ mobile installations for treating waste products directly on collection point. This can be achieved by using polystyrene and solvent in the coating composition. Polystyrene includes building and/or domestic waste of foaming suspension polystyrene (foamed plastic) and the solvent is high-octane ethylated gasoline at the ratio of components from 13-28 to 87-72 wt%. Besides, the technical result can be achieved by mixing foamed polystyrene with solvent, subjecting foaming suspension polystyrene building and/or domestic waste to cyclic treatment with high-octane ethylated gasoline by circulation spraying using multichannel spray nozzles. The process is carried out at room temperature. EFFECT: improved properties of the coating composition.
Patent RU-94041925-A (RU)
Inventor: GUSEV V I
IPC: E01B29/02
Filed: 1994-11-25
Abstract: FIELD: renew and laying railroad switch point rails links. SUBSTANCE: crane has frame rested at running carriages. Two pairs of struts with cantilevers in upper parts are mounted on end parts of frame using turning-supporting devices with capability to turn around vertical axes. Girder with load lifting equipment rests on cantilevers using carriages with rollers. Girder is mounted on each pair of struts with capability of limited turning around the vertical axes. In case girder is turning around vertical axis on one of its end part second its end part is not fixed in respect of vertical axis located on the end part and is capable to move transversely to the crane. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-94043230-A (RU)
Inventor: SHOSHIN A S
IPC: B62K5/02
Filed: 1994-12-06
Abstract: FIELD: transport; muscular power-operated vehicles. SUBSTANCE: two lever-type synchronized mechanisms foot and hand operated, transmit force to driving wheels through flexible coupling with overrunning clutches. Proposed design of tricycle makes it possible to materially increase percentage of use of man power for driving the vehicle with no design complications introduced into tricycle as compared with known vehicles. Folding tricycle, also proposed features reduced overall dimensions. Drive can be used in trainers, water boats and wheeled vehicles. EFFECT: use of most powerful movements of man for driving the vehicle similar to those of oarsman. 2 cl, 6 dwg
Patent RU-94043784-A (RU)
Inventor: KHERMAN VAJKHS
IPC: B01D46/34
Filed: 1993-03-15
Abstract: FIELD: multilayer filters for flue gases. SUBSTANCE: filter has load-bearing grate 2 arranged inside housing 1. Layer 3 poured on this grate consists of granular filter material binding toxic substances. This layer is located between space 4 for cleaned gas at the top and space 5 for contaminated gas at the bottom. Filter is provided with feeder 6, conveyer 7 and distributing device 8 which is parallel to load-bearing grate 2 at upper side of layer. At least one perforated bottom 10 is located in housing 1 between distributing device 8 and upper side 9 of layer. EFFECT: enhanced efficiency. 1 dwg
Patent RU-95102524-A (RU)
Inventor: TUMCHENOK V I
IPC: C12M1/107
Filed: 1995-02-15
Abstract: FIELD: household waste disposal. SUBSTANCE: apparatus designed to produce methane from domestic wastes and those from garden plot economies of individual house owners residing at long distances from central systems of heat and power supply and sewage systems. Small-outline methane reactor has cylindrical casing with, disposed between loading and discharge units, stirring arrangement provided with drive and blades and partitions of acid, neutral, alkaline, and methane fermentation chambers, the latter being connected through hydraulic gate with branch pipe serving for withdrawal of methane to users. Casing of stirring arrangement is positioned eccentrically in relation to axis of methane reactor casing. Inner side wall of stirrer arrangement casing has screw bulges inclined in respect to screw blades of stirrer arrangement, whereas partitions are disposed along methane reactor casing axis and at an angle to casing axis. Bottom of stirrer arrangement cylinder is made with radial protrusions interacting with perforated bottom of stirrer arrangement casing. EFFECT: improved design and enhanced methane production process. 3 dwg
Patent RU-95102979-A (RU)
Inventor: BOGACHEV N V
IPC: B28C5/16
Filed: 1995-02-28
Abstract: FIELD: civil engineering, building materials production, preparing mortars and concrete mixes under high technology, preferably for preparing clay-sludge mix. SUBSTANCE: mixer has a bowl, rotor connected to a motor, moving blades secured to the rotor through cantilevers, intensifier installed on vertical shaft of the rotor step-up gear. As this takes place the intensifier is made in the form of a hub with pins of different height secured to it end through springy sleeves. In plane the pins are arranged over circle or perimeter of a polyhedral. Pin heights are uniformly increased over the circle arch or over arch parts placed in symmetry, or over polyhedral side length towards the direction of the hub rotating around its own axle. Besides, cross sections of the pins come to grow towards free end and may be of polyhedral shape. EFFECT: such mixer design allows one to intensify the process of mix preparation. 3 cl, 2 dwg
Patent RU-95107174-A (RU)
Inventor: EFIMENKO S P
IPC: B22F3/14
Filed: 1995-05-04
Abstract: FIELD: metallurgy. SUBSTANCE: titanium hydride is placed onto the bottom of titanium container, whereto Ti-Al (1:25) alloy is then also placed. Container is heated to 1200-1250 C, maintained at that temperature for 2.0-2.5 h, and prepared alloy is extruded upon squeezing 50-55%. EFFECT: facilitated procedure.
Patent RU-95111820-A (RU)
Inventor: DRJAKHLENKOV V I
IPC: C10F7/00
Filed: 1995-07-11
Abstract: FIELD: peat-processing industry. SUBSTANCE: method involves the employment of automatic line of technological equipment and setting the most effective ratio of components at suspension preparing, mas. p. p.: peat 12-12.5; soda 1-1.2, and water. Method involves hydrolysis at the definite temperature and pressure. EFFECT: improved method and ecology of dye producing.
Patent RU-95113716-A (RU)
Inventor: MOTOTIKA KOBINATA
IPC: B32B27/10
Filed: 1993-12-28
Abstract: FIELD: packing. SUBSTANCE: high gas-barrier properties of packing material are provided by use of fat-resistant paper sheet 23. First layer 16 of material is formed on surface facing outwards when packing (or container) are made from this material. Second layer 37 is formed on surface of material which will face inwards the packing (or container). Backing and fat-resistant paper layer 23 are placed between first layer 16 and second layer 37. At least one of first layers 16 and second layers 37 is made of polymeric material chosen from polyolefin group. Fat resistant paper layer 23 has TAPPI value within 100 and 400 sec. Polymeric material is applied to, at least, one of surfaces of fat-resistant paper layer 23. Surface of fat-resistant paper layer 23 can be activated by activating treatment. EFFECT: improved gas barrier properties of material.
Patent RU-96101428-A (RU)
Inventor: ANSHELES V R
IPC: B01J37/04
Filed: 1996-01-29
Abstract: FIELD: petroleum chemistry. SUBSTANCE: catalyst comprises carrier made of tabletted potassium modified with carbon in various forms in amount of 1-3 wt.-%. Carrier is subjected to thermally assisted activation at 350-500 C, whereupon 1-5 wt. -% of molten alkali metal is applied onto carrier at temperature of 240-300 C. process is carried out in inert gas atmosphere by multiply and alternately separating flows of tabletted carrier and alkali metal melt into several streams, followed by merging them together to a single flow. Method makes it possible to improve homogeneity of alkali metal distribution, to lower alkali metal consumption, and to extend duration of stable service life of catalyst. EFFECT: higher efficiency. 3 cl, 2 tbl, 1 dwg
Patent TW-200407664-A (TW)
Title: Method of determiningmask feature and application thereof
Inventor: SHIN JAW-JUNG
IPC: G03F1/16
Filed: 2002-11-07
Abstract: A method of determining mask features and an application thereof are disclosed. In the process of manufacturing alternating phase-shifting mask, a plurality of first phase assist features are added at the front, rear, left and right sides of a main contact feature, and the phase assist features and the main contact feature are arranged in regularly. Then, a phase assignment step is performed, for obtaining 180 degrees optical phase difference between any two patterns of the main contact feature and the phase assist features. After, a plurality of second phase assist features are added at the diagonal direction of the main contact feature, wherein the second phase assist features have the same phase with the first phase assist features located in the next side.
Patent TW-200300157-A (TW)
Title: Composition comprising a cationic polymerization compound and coating obtained from the same
Inventor: OCHIAI SHINSUKE
IPC: C09D183/06
Filed: 2002-11-08
Abstract: A composition comprising a cationic polymerization compound and a porous fine particle, a coating made from the composition and a laminated plate comprising a substrate and the coating are provided. The coating is superior in adhering properties to a substrate and is equipped with an adequate hardness.
Patent TW-200304206-A (TW)
Title: Memory systems and methods of making the same
Inventor: HOGAN JOSH N
IPC: G11C7/10
Filed: 2002-11-22
Abstract: Memory systems (10) and methods of making the same are described. In one aspect, a memory system (10) may includes multiple memory layers (12) that may be identical when manufactured and may be readily customized before or after the layers (12) are arranged into a three-dimensional stack so that data may be sent to or retrieved from individual layers (12) (either serially or in parallel) independently of the other layers (12).
Patent TW-200305560-A (TW)
Title: Process for the synthesis of chirally pure β -amino-alcohols
Inventor: KREFT ANTHONY FRANK
IPC: C07D333/32
Filed: 2002-12-10
Abstract: A process is provided for preparing pure S-enantiomers of α -amino acids comprising the steps of: (a) preparing an organometallic reagent from an alkyl halide of the formula (R)2CH(CH2)nCH2X; (b) adding the organometallic reagent to carbon dioxide to afford a carboxylic acid; (c) activating the carboxylic acid with an acid chloride, phosphorus trichloride, acid anhydride, or thionyl chloride in the presence of a tertiary amine base; (d) reacting the product of step (d) with a strong non-nucleophilic base to form an enolate anion; (f) trapping the enolate anion with 2, 4, 6-triisopropylbenzene- sulfonyl azide to afford an oxazolidinone azide; (g) hydrolyzing the oxazolidinone azide with an aqueous base to afford an α -azido acid; (h) reducing the α -azido acid to the α -amino acid; and (i) recrystallizing the α -amino acid to the chirally pure α -amino acid. A process is also provided for preparing chirally pure S-enantiomers of β -amino alcohols further comprising the steps of reducing the crude α -amino acid to the β -amino alcohol and recrystallizing the β -amino alcohol to the chirally pure β -amino alcohol. A process is further provided for preparing chirally pure S enantiomers of N-sulfonyl β -amino alcohols further comprising the steps of sulfonylating the β -amino alcohol with 5-chloro-thiophene -2-sulfonyl halide; and recrystallizing to afford the chirally pure N-sulfonyl β -amino alcohols.
Patent TW-200411109-A (TW)
Title: A view window defogging facility with dehumidifying and air-conditioning effects and the method thereof
Inventor: HUANG JING-LIANG
IPC: E06B7/12
Filed: 2002-12-27
Abstract: This invention of a view window defogging facility with dehumidifying and air-conditioning effects and the method thereof, consisting of a front fan, a compressor, an expansion valve, an evaporator, a condenser, a front/rear ventilation passage formed by a rear heater and rear fan, and in accompaniment with an in/out air valve, uses a control panel to control all valves to produce variouscurrent passages to obtain defogging effect all four seasons either in hot days while air-conditioning works, cold air flows inwards, and warm air flows towards the view window, or in cold days while warm air flows toward the view window and interior air is heated, such that the objective for comfortably enjoying the view of beautiful scenery may be achieved. And the rear heater is able to adjust room temperature on different demands in cold days. (Diagram 1:A view window defogging facility with dehumidifying and air-conditioning effects and the method thereof)
Patent TW-200302396-A (TW)
Title: Maleimido-bearing compounds, resin compositions containing the same and cured articles thereof
Inventor: OZAKI TORU
IPC: G03F7/004
Filed: 2002-12-27
Abstract: The object of the present invention is to provide (meth)acrylate compounds bearing specific maleimido groups, resin compositions containing the same, which can be cured by light irradiation in a practical dose even a photopolymerization initiator is not used or used in an amount less than that of the prior art, and cured articles of the resin compositions.
Patent TW-200302585-A (TW)
Title: System for controlling charging of secondary battery
Inventor: ARIGA KYOICHI
IPC: H02J7/00
Filed: 2003-01-02
Abstract: To provide a method for controlling the charging of a secondary battery (battery), which is capable of keeping an initial charging/discharging characteristic of the battery in consideration of a change in environmental temperature and deterioration of the battery with elapsed time. An ordinary charging portion 6 for performing a first charging control specified to stop the charging at a charge level less than a full-charge level is used in combination with a refresh charging portion 7 for performing a second charging control specified to stop the charging at a charge level more than the full-charge level. After the charging by the ordinary charging portion 6 is continuously repeated by a specific number of times, for example, ten times, the next charging is performed by the refresh charging portion 7. The cut-off voltage used for the ordinary charging portion 6 and refresh charging portion 7 is determined by correcting a reference voltage VO on the basis of an environmental temperature TAO detected by an environmental temperature detecting portion 21. The deterioration of the battery 11 is corrected on the basis of a reference full-charge voltage, an initial full-charge voltage Vmax(1), a present full-charge voltage Vmax(n), an initial maximum battery temperature Tmax(1), and a present maximum battery temperature Tmax(n).
Patent TW-200305769-A (TW)
Title: Auto-focusing device, electronic camera, and auto-focusing method
Inventor: SUMI HIDETOSHI
IPC: H04N101/00
Filed: 2003-01-23
Abstract: The CPU (13) continuously moves a focusing lens (2) along an optical axis by supplying a control signal to a motor driver (171a) to start continuously driving a focusing motor (stepping motor) (170a). The CPU (13) calculates an AF evaluation value based on high frequency components contained in an image signal output from a CCD (4) by driving the CCD (4) to operate for exposure with a predetermined period while continuously moving the focusing lens (2) and moves the focusing lens (2) to a position that maximizes the AF evaluation value.
Patent TW-200303304-A (TW)
Title: Chemical compounds
Inventor: ALCARAZ LILIAN
IPC: A61K31/44
Filed: 2003-02-07
Abstract: The invention provides compounds of formula (I): wherein: X is CH2, O, S(O)2 or NR10; Y is a bond, CH2, NR35 CH2NH, CH2NHC(O), CH(OH), CH(NHCOR33), CH(NHSO2R34), CH2O or CH2S; Z is C(O), or when Y is a bond Z can also be S(O)2; R1 is optionally substituted aryl, optionally substituted heterocyclyl or C4-6 cycloalkyl fused to a benzene ring; and R2, R3, R4, R5, R6, R7 and R8, R9, R10, R32, R33, R34 and R35 are as defined herein; are modulators of chemokine (especially CCR3) activity (for use in, for example, treating asthma). The invention also provides a process for making 4-(3,4-dichlorophenoxy)piperidine, which is useful as an intermediate for making certain compounds of the invention.
Patent TW-200303245-A (TW)
Title: Lead-free tin-silver-copper alloy solder composition
Inventor: CHOI WON K
IPC: H05K3/34
Filed: 2003-02-07
Abstract: A solder composition and associated method of formation. The solder composition comprises a substantially lead-free alloy that includes tin (Sn), silver (Ag), and copper. The tin has a weight percent concentration in the alloy of at least about 90 %. The silver has a weight percent concentration X in the alloy. X is sufficiently small that formation of Ag3Sn plate is substantially suppressed when the alloy in a liquefied state is being solidified by being cooled to a lower temperature at which the sold Sn phase is nucleated. This lower temperatue corresponds to an undercooling δ T relative to the eutectic melting temperature of the alloy. Alternatively, X may be about 4.0 % or less, wherein the liquefied alloy is cooled at a cooling rate that is high enough to substantially suppress Ag3Sn plate formation in the aooly. The copper has a weight percent concentration in the alloy not exceeding about 1.5%.
Patent TW-200419484-A (TW)
Title: Integrated double-sided organic light-emitting display
Inventor: HUANG CHENG-WEN
Filed: 2003-03-21
Abstract: An integrated double-sided organic light-emitting display includes a substrate on which a main-panel, a sub-panel, and a control module are installed. The main-panel is used for generating a main-image light, which progresses along a first display direction. The sub-panel is used for generating a sub-image light, which progresses along a second display direction, and the first display direction and the second display direction are mutually reversed direction in the free space. The control module is electrically connected to the main-panel and the sub-panel for controlling operations of the main-panel and the sub-panel.
Patent TW-200402580-A (TW)
Title: Liquid crystal display device
Inventor: KAWAHATA KEN
IPC: G02F1/1368
Filed: 2003-04-09
Abstract: The object of the present invention is to provide a liquid crystal display device capable of preventing a gate driver from malfunctioning caused by leakage of potential from adjacent scanning lines into electrically floating scanning lines. The invention provides a liquid crystal display device comprising a display electrode 11 and a thin film transistor with the display electrode 11 in each area divided by a plurality of scanning lines G1, G2, G3,… and a plurality of signal lines in a matrix form, and at least the scanning lines G1, G2, G3,… are partly covered with shield electrodes 1 via an insulating film 12. The shield electrodes 1 are electrically connected with a DC power source 21.
Patent TW-200400229-A (TW)
Title: Thermal interface materials and methods for their preparation and use
Inventor: BHAGWAGAR DORAB
IPC: C08L101/00
Filed: 2003-04-18
Abstract: A composition that can be used to prepare a thermal interface material includes: (A) a curable matrix having a curing temperature, (B) a metal filler having a low melting point, optionally (C) a spacer, and optionally (D) a conductive filler. The temperature at which component (B) commences softening is less than the curing temperature of component (A). A thermal interface material is prepared by: (1) interposing the composition between an electronic component and a heat spreader to form a bondline, (2) heating the composition to a temperature higher than the temperature at which component (B) commences softening but less than the curing temperature of component (A) and optionally applying pressure to the composition, and (3) heating the composition to a temperature greater than or equal to the curing temperature of component (A). The average particle size of component (B) is greater than or equal to the bondline thickness.
Patent TW-200423537-A (TW)
Title: Switchable high frequency bandpass filter
Inventor: YEH MING-SHUAN
IPC: H04B1/40
Filed: 2003-04-22
Abstract: A switchable high frequency bandpass filter includes an input node and an output node, a switchable LC resonator, and a switch signal input interface circuit. The switchable LC resonator is coupled between the input node and the output node for providing a plurality of high frequency signals having different frequencies with a plurality of switchable filter transfer functions. The switch signal input interface circuit is coupled to the switchable LC resonator. A switch signal is supplied to the switchable LC resonator through the switch signal input interface circuit for controlling the switchable LC resonator to provide the plurality of high frequency signals having different frequencies with a suitable one of the plurality of switchable filter transfer functions, respectively.
Patent TW-200425482-A (TW)
Title: Structure of static random access memory and method of making the same
Inventor: LIAW JHON-JHY
IPC: H01L27/11
Filed: 2003-05-01
Abstract: A structure of static random access memory (SRAM) and a method of making the same are disclosed. The structure comprises: a first complementary metal oxide semiconductor (CMOS) transistor; a second CMOS transistor, wherein a gate of the second CMOS transistor comprises a conductive oxide layer; and an ion implant region located below the gate, wherein the ion implant region and the conductive oxide layer are used to electrically connect a drain of the first CMOS transistor and the gate. Moreover, the ions in the ion implant region and the conductive oxide layer can be P-type or N-type; and the implant energy and dosage can be about 25kev~400kev and 1×10<SP>15</SP>/cm2~5×10<SP>17</SP>/cm2 respectively.
Patent TW-200425449-A (TW)
Title: Stacked flip chip package
Inventor: CHUNG CHIH-MING
IPC: H01L23/31
Filed: 2003-05-02
Abstract: A stacked flip-chip package comprises a substrate, a back-to-face flip-chip module and an encapsulating compound. The back-to-face flip-chip module is mounted on the substrate and is sealed by the encapsulating compound. The back-to-face flip-chip module comprises a first chip and a second chip. The first chip has an active surface and a back surface. A redistribution wiring layer is formed on the back surface of the first chip. The second chip is flip-chip mounted on the back surface of the first chip and is electrically connected with the redistribution wiring layer. The redistribution wiring layer is electrically connected with the second chip and the substrate in order to achieve fine pitch flip-chip and to improve the electrical and thermal performance of flip-chip stack.