baber/WOPTO huggingface dataset:
Patent RU-94043356-A (RU)
Inventor: KURBATOV A V
IPC: G01N23/04
Filed: 1994-12-08
Abstract: FIELD: nondestructive testing of object internal structure by generation of image in flux of penetrating radiation. SUBSTANCE: invention is based on the fact that flux 4 of penetrating radiation with local angular spread limited by means of collimator 3 is passed through object 5. Radiation flux 6 passed through examined object 5 is recorded by direct selective detector 10 with width of directional pattern not exceeding double value of local angular spread of flux 4 of penetrating radiation to form image. In this case, local limitation of radiation flux 4 is carried out in two mutually crossing planes. EFFECT: increased efficiency. 9 cl, 7 dwg
Patent RU-94043369-A (RU)
Inventor: ABDRAKHMANOV G S
IPC: E21B33/12
Filed: 1994-12-07
Abstract: FIELD: well drilling and overhaul; may be used in isolation of formations or intrapipe space. SUBSTANCE: packet has hollow body with recess 4 receiving upper end of sealing member 5 which has axial channel 6 where partially inserted is distance plug 7 from easily drilled material. Body 1 has connector 11 with holes 12. Secured to connector is upper end of rod 10 and its lower end is connected with distance plug 7 by means of shear pin 9. Upper end of sealing member 5, wall recess 4 and lower end of connector 11 form hydraulic chamber which is communicated with hollow of pipe string 3 through holes 12. Pressure built-up in pipe string pushes sealing member 5 from recess 4 of body 1 to move it onto distance plug 7. Then, by tensioning pipes 3 distance plug 7 is additionally pulled into axial channel 6 of sealing member 5 by deforming it up to tight pressing to wall of tubing or well. Further tensioning of pipe string 3 results in shearing of pin 9 and body 1 with rod 10 are lifted from the well. Upon completion of the work in well, sealing member 5 and distance plug 7 are drilled out. EFFECT: simplified design and increased serviceability.
Patent RU-94046267-A (RU)
Inventor: EHDVARD A TRAUFFER
IPC: C07D471/18
Filed: 1994-02-17
Abstract: FIELD: chemical industry. SUBSTANCE: claimed invention describes processes in which N-C-N compound is regenerated from sulfur binding reaction product and sulfur atom is removed from sulfur containing compound to form starting N-C-N compound represented by formula (I):. Product comprises heterocompound with sulfur, carbon and nitrogen atoms in the main chain. In one of the invention embodiments, the product is mixed with nitrogen containing compound represented by formula (II)and with alkaline compound selected from compounds of alkali metals, alkaline-earth metals and transition metals to form solution, suspension or dispersion. The heterocompound is reacted with the nitrogen containing compound in the presence of alkaline compound so that sulfur atom of the heterocompound is substituted by nitrogen atom of the nitrogen containing compound, pH of the solution may be optionally adjusted to values of from about 8 to about 13 to facilitate reaction. In alternative embodiments, the product also comprises amine complex. Nitrogen atom which is substituted for sulfur atom in the heterocompound may be obtained either from the nitrogen containing compound or from the admine complex. EFFECT: more efficient regeneration process.
Patent RU-95100496-A (RU)
Inventor: DMITRIEV D A
IPC: G01N27/72
Filed: 1995-01-12
Abstract: FIELD: measurement technology. SUBSTANCE: method relates to measurement of concentration of dispersive systems and can be used to monitor and control concentration of ferromagnetic particles in liquid in chemical and other branches of industry. Fixed volume of liquid with ferromagnetic particles is placed axially into closed cylindrical volume, oscillations $$$ are excited in volume as result of interference of linearly polarized waves $$$ propagating in different directions. Direction of permanent magnetic field is matched with axis of closed cylindrical volume. Two values of split natural frequency of closed volume are found and by their difference one estimates concentration of ferromagnetic particles in liquid. EFFECT: increased accuracy of measurement.
Patent RU-95100963-A (RU)
Inventor: VILENSKIJ V A
IPC: C08G18/08
Filed: 1995-01-19
Abstract: FIELD: chemistry of polymers. SUBSTANCE: claimed invention describes high-molecular weight compounds, more specifically polyurethanes containing crown ethers "charged" with sorbed metal salts used for preparation of thermally sensitive ion-conducting material. Polyurethane has the following structure of recurring unit:wherein R-qCHCHCHis DPHMD residue; CHCHis TD residue; R-[CH-]is oligooxytetramethylene glycol, n=14.28;is oligooxypropyl glycol, n= 17; Me is Na, Cu, Fe, i=1,2,3. This problem is solved by synthesis of polyurethane of said formula as thermally sensitive ion-conducting material by reacting urethane prepolymer prepared on the bases of hydroxy containing compound and diisocyanate in 1:2 molar ratio with macrochain extenders such as tetrahydrazides, by di-(methaphosphonylbenzo)-24-crown-8 reaction of urethane formation in dry dimethylformamide solution for 3 or 4 hours at 18-25 C by introducing into the resulting polymer current carriers by maintaining it in 0.1-0.5 M sodium sulfate, copper (2) sulfate and iron (3) sulfate solutions. Ionic conductivity and thermal sensitivity of the synthesized polyurethane of said formula can be achieved both chemically (change in the structure of oligoether or its molecular weight, functional groups of microcycles such as chain extenders, structure of diisocyanate fragment; and by varying temperature. EFFECT: improved properties of the crown ether based polyurethane.
Patent RU-95101990-A (RU)
Inventor: EGOROVA A V
IPC: A01K67/02
Filed: 1995-02-09
Abstract: FIELD: poultry breeding. SUBSTANCE: according to method, at first judging at age of 6-7 weeks cocks are additionally graded according to quickness of feathering of breast-bone edge and selected are individuals with fully feathered breast-bone edge. This offers less number of dents, higher category of meat, increase of live mass. EFFECT: high efficiency. 3 tbl
Patent RU-95105302-A (RU)
Inventor: PRAKSIN V P
IPC: B02C17/18
Filed: 1995-04-07
Abstract: FIELD: grinding, attrition, casting, smelting, chemical and mechanic-chemical production of materials and substances; applicable in nonferrous, ferrous and power metallurgy, chemical, pharmaceutical, electrical engineering, electronic, food industries, manufacture of building materials and other industries. SUBSTANCE: geometric internal shape (surface) of working volume of device structural member is made in form of cylinder passing (from two sides) into half of cylindrical ring with convex spherical segment and has alternative combination of symmetrical (closed) geometric internal shapes (surfaces) of working volume made in form of cylinder, or truncated cone (increasing or decreasing), or barrel (spherical, or parabolic, or elliptical, or cycloidal), or hyperboloid passing (from one side) and decreasing cone (from the other side), or increasing truncated cone (from one side) and decreasing truncated cone (from the other side), or increasing truncated cone passing into convex spherical segment (from one side) and decreasing truncated cone passing into concave spherical segment (from the other side), or increasing half of astroidoid (from one side) and decreasing half of astroidoid (from the other side), or increasing truncated half of astroidoid (from one side) and decreasing truncated half of astroidoid (from the other side), or increasing truncated half of astroidoid passing into convex spherical segment (from one side) and decreasing truncated half of astroidoid passing into concave spherical segment (from the other side). Besides, this geometric internal shape (surface) of working volume has alternative combinations of nonsymmetrical (nonclosed) geometric internal shapes (surfaces) of working volumes made in form of cylinder, or increasing truncated cone, or decreasing truncated cone, or barrel (spherical, or parabolic, or elliptical, or cycloidal), or hyperboloid passing (from one side) into half of cylindrical ring with increasing cone, or increasing truncated cone, or increasing truncated cone passing into convex spherical segment, or increasing half of astroidoid, or increasing truncated half of astroidoid, or increasing truncated half of astroidoid passing into convex spherical segment. EFFECT: extended technological capabilities of structural members of devices of analogs, higher productivity of various grinding and mixing equipment. 2 cl, 54 dwg
Patent RU-95106175-A (RU)
Inventor: DEMCHENKO I I
IPC: E21C47/00
Filed: 1995-04-19
Abstract: FIELD: coal mining. SUBSTANCE: coal excavated by working tool comes through feed conveyor to separation-sorting unit, then the separated coal of an appropriate size enters through the conveyor to the packing unit to pack it into combustible packets, and the coal of other sizes is loaded by rotary unloading cantilever to casks being on vehicles. Separated coal fines is supplied to briquetting unit. Packed and briquetted high-quality solid fuel is loaded in the casks and loaded to vehicles by rotary crane, or unloaded onto ground of berm. EFFECT: saving energy and utilization of coal fines. 3 cl, 3 dwg
Patent RU-95107808-A (RU)
Inventor: KOBERNICHENKO A B
IPC: G01N19/04
Filed: 1995-05-15
Abstract: FIELD: determination of adhesion strength of gas-thermal coatings which exceeds adhesion strength of cement. SUBSTANCE: contact area of base with coating is made smaller than the contact area of cement with coating and not exceeding the calculated value of permissible contact area by making in the base of two parallel cuts coming out square to interface. EFFECT: higher efficiency. 1 cl, 1 dwg
Patent RU-95109214-A (RU)
Inventor: LOGINOV N P
IPC: C09J101/14
Filed: 1995-06-01
Abstract: FIELD: claimed invention describes new chemical compounds, more particularly mixed complex cellulose nitrate-maleinate esters which are high molecular substrate of adhesive, print and polymeric materials. SUBSTANCE: mixed complex cellulose nitrate-maleic cellulose esters are prepared from high nitrogen cellulose nitrates or pyroxyline powders on expiry of service life thereof. Said compounds have reduced combustibility, better film-forming properties. They are useful as polymers substrate for adhesives, varnishes, paints and also as fuel compounds having reduced combustion rate. Cellulose nitrate or pyroxyline powders are condensed in solvent in admixture with maleic anhydride during heating and stirring operations. To obtain free-flowing product of small electrolizing power, precipitation is carried out by adding certain amounts of components at 30-60 C and water having the same temperature. EFFECT: improved properties of the substrate.
Patent RU-95110062-A (RU)
Inventor: SOLODJANKIN L A
IPC: D01C1/04
Filed: 1995-06-19
Abstract: FIELD: agriculture, bast cultures. SUBSTANCE: treatment is carried out with 0.1-12% suspension containing culture of fungi Aspergillus foetidus at amount 0.001-0.01% of flax straw weight and Cornolus versicolor at amount 0.01-0.5% at 12-40 C for 48-50 h at flax straw moisture 40-120%. EFFECT: increased yield of long fiber, improved quality, enhanced ecology safety, decreased energy consumption.
Patent RU-95112287-A (RU)
Inventor: KUTUZOV B N
IPC: F42D1/00
Filed: 1995-07-18
Abstract: FIELD: mining industry and construction, conducting of sparing blasting operations in flooded rocks. SUBSTANCE: after the water-proof flexible hose is placed in the well it is fixed in the bottom-hole formation zone to its walls around the edges to a height of 1 to 5 well diameters by pushing-apart forces acting from the hose interior; a mixture of components with a chemically active gas-generating addition introduced in the process of charging is used as water-containing explosive, when fed to the hose this mixture has a density exceeding the well water density, and the density of finished water-containing explosive after completion of chemical reaction of gas-generating addition at least with one of the components of the water-containing explosive is lower than the wall water density. Type permit emulsion explosive may be used as water-containing explosive, and sodium nitrite as gas-generating addition. EFFECT: facilitated procedure.
Patent RU-95112574-A (RU)
Inventor: GERKHARD FRISH
IPC: A01N57/14
Filed: 1993-11-11
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to agent containing at least one arylpolyglycol ether, surface-active substance, of the general formula (I)where: Rmeans independently each of other hydrogen, alkyl with 1-24 carbon atoms, cycloalkyl with 5-15 carbon atoms, aryl with 6-24 carbon atoms or aralkyl with 6-24 carbon atoms being hydrocarbon residues can be substituted; Rmeans hydrogen, -O--C-C-alkyl, -O--C-C--cycloalkyl, -O--C-C-aryl being alkyl, cycloalkyl and aryl residues can be substituted, or residue A in formula (I)given above; M means alkaline, alkaline-earth or ammonium ion of the formula HN-(R), being Rindependently each of other can mean hydrogen, alkyl with 1-4 carbon atoms, cycloalkyl with 5-15 carbon atoms, aryl with 6-18 carbon atoms or group -(CH)--OH being z = 1-10, and hydrocarbon residues can be substituted; x = 0-80; y = 0-50 but x + y does not equal 0. Agent has the following components, weight %: active substance from class of phosphoric acid esters and/or carbamates, 0.001-70; compound of the formula (I), 0.001-20; and water, the balance. EFFECT: improved method of synthesis.
Patent RU-99108122-A (RU)
IPC: C11D17/06
Filed: 1997-09-11
Abstract: The invention aims at providing particulate washing or cleaning agents, compounds or raw materials with apparent densities above 600 g/l for the latter which even with a reduced surface, in particular with a spherical shape disintegrate better when they are dissolved in an aqueous bath. Moreover, the particulate washing or cleaning agents, compounds or treated raw materials should be produced by joining washing or cleaning agent compounds and/or raw materials, at the same time as or after they are shaped. For that purpose, at first an essentially anhydrous premixture is produced, containing individual raw materials and/or compounds which are solid under standard conditions and have a melting or softening point not below 45  DEG C, as well as up to 10 wt % optional non-ionic surfactants which are liquid at temperatures below 45  DEG C and under 1 bar pressure. The mixture is granulated by applying compacting forces at temperatures of at least 45  DEG C, then further processed or conditioned; the premixture contains at least one raw material or compound which is solid under 1 bar pressure and at temperatures below 45  DEG C, but which melts under processing conditions, forming a molten mass which acts as a polyfunctional, water-soluble binder which serves as a lubricant during the production of the washing and cleaning agent and as an adhésive for the solid washing or cleaning agent compounds or raw materials, but which has a disintegrating effect when the washing or cleaning agent is dissolved again in an aqueous bath.
Patent TW-200300460-A (TW)
Title: System and method for improved thin dielectric films
Inventor: SENZAKI YOSHIHIDE
IPC: C23C16/34
Filed: 2002-11-11
Abstract: A method of depositing dielectric films such as silicon nitride, oxide, oxynitride, and multilayer films on the surface of a substrate is provided. The method comprises providing a substrate in a hot-wall rapid thermal processing chamber, and using a silicon precursor to form a dielectric film on the substrate.
Patent TW-200300890-A (TW)
Title: Method and system for backing up the design of parts of mold
Inventor: TAKAHASHI MASATOSHI
IPC: G06F17/50
Filed: 2002-12-04
Abstract: Provided are a method and a system for backing up the design of parts of mold whereby the mold designer of a user is easier to check up with and to select from the standard parts from a professional mold parts maker, and to judge if a standard part is suitable when designing a mold. The datas of standard pasts of a professional maker who supplies mold bases and accessory pasts for mold, etc. are contained in the host backing up system 13 for mold design as a figure-symbol which comprises various attributes according to the processing standards (dimensions, material, quality, processing method, etc.) of the maker. The designer of mold maker is able to design the cavity and the core (S2) according to the datas for product designing (S1), to run the host system 13 to obtain the design datas from an intermediate file 12 in CAD, to select a mold base adapted to use from the display screen of host system (S4-S5), to select a mold part, and to give order in sequence on the aperture processing of the steel plates to be used as mold base (S6). The professional maker is also able to make an estimate, to receive the order, to prepare in automation the processing information and to give order in multi-stages so that an earlier arrangement and an earlier start of processing can be attained.
Patent TW-200301945-A (TW)
Title: Method of wafer level package using elastomeric electroplating mask
Inventor: YU HSIU-MEI
IPC: H01L23/485
Filed: 2002-12-09
Abstract: This invention provides a method of a wafer level package using an elastomer electroplating mask, which comprises: covering a passivation layer on a wafer with pads formed thereon, in which the pads are exposed from the passivation layer; forming a patterned under bump metallurgy to prevent metal diffusion, which approximately corresponds to the pads and extends to the scribe line of the wafer to facilitate the subsequent electroplating process; then, forming an elastomer layer on the passivation as an electroplating mask, whose openings approximately correspond to the pads; performing the electroplating process, in which the electroplating of PbSn or other solder material is carried out in the openings of the elastomer layer; and performing a reflow process at a temperature between 190 and 230 DEG C to transform the solder material into alloy soldering bumps, in which crosslinking reaction is taking place in this step to cure and form stable stress buffer layer.
Patent TW-200411863-A (TW)
Title: Flip-chip package
Inventor: CHEN YU-WEN
IPC: H01L23/498
Filed: 2002-12-30
Abstract: A flip-chip package includes a chip, a substrate, at least one first bump and multiple second bumps. The substrate has at least one first hole and multiple second holes, wherein the first hole is deeper than the second holes. The first bonding bump and the second bonding bumps are located between the chip and the substrate. The first bump is bonded to the substrate through the first hole. The second bumps are bonded to the substrate through the second holes. The volume of the first bump is larger than that of the second bumps.
Patent TW-200302420-A (TW)
Title: Visualization processing system, visualization processing method, and visualization processing program product
Inventor: KUNUGI SUKEAKI
IPC: G06F3/14
Filed: 2003-01-22
Abstract: A system of this invention includes terminals each of which makes a display device display a visualized image on the basis of visualized image data, and a main Web server which is connected to the terminals via a network, assigns a visualization job ID used to identify a visualization job to a visualization request from the terminal in response to that visualization request, manages the visualization job by associating visualized image data with the visualization job ID, displays selectable visualization jobs, visualized images of which are being displayed on any of the terminals, on the display device of the terminal to prompt the user to select a desired visualization job, acquires visualized image data associated with the visualization job ID selected by the user, and controls to transmit the visualized image data to the terminal.
Patent TW-200400500-A (TW)
Title: Disk-shaped optical recording medium
Inventor: AKIYAMA SHOJI
IPC: G11B7/26
Filed: 2003-02-10
Abstract: The optical disk 1 of the present invention is configured by sequentially laminating a reflection film or recording film 3 and a cover layer 4 on one principal plane of a board 2. The film 3 is irradiated with laser beams converged by a lens 5. A center hole 6 is formed at the center of the board 2, a clamp area 7 is provided around the center hole 6, and a signal area 8 is provided on the outer circumferential side of the clamp area 8. An inner circumferential part projecting 9a is formed integrally with the board 2 in a first area whose diameter is longer than that of the clamp area 7 and shorter than that of an inner circumferential side of the signal area 8, while an outer circumferential part projection 9b is formed integrally with the board 2 in a second area whose diameter is longer than that of an outer circumferential side of the signal area 8 and smaller than that of the disk. The heights ha and hb of the projections 9a and 9b are selected such that the peaks of the projections 9a and 9b project from the surface of cover layer 4.
Patent TW-200304088-A (TW)
Title: Device, system and method for data exchange
Inventor: MORAN DOV
IPC: G11C7/10
Filed: 2003-03-03
Abstract: A device, a method and a system for portable data storage and transfer through a simplified device interface. The operations of the device are restricted, in order to increase the ease of use of the device, and in order to provide certain core functions. These core functions include reading data, writing data and exchanging data with a similar device and/or with an external computer. The device features a minimal set of hardware components for accomplishing these functions, such as a data processor of some type, a memory storage medium or media, and a data exchange mechanism, which may optionally be an infrared port for example.
Patent TW-200400811-A (TW)
Title: Tissue engineering scaffold material, artificial vessel, cuff member and coating for implants
Inventor: NAKAYAMA YASUHIDE
IPC: A61L27/34
Filed: 2003-03-26
Abstract: It is intended to provide a scaffold material for tissue engineering uses, an artificial vessel, a cuff member and a coating for implants, which can easily and stably organize the take and culture of cells, and an artificial blood vessel small in diameter and good in rate of patency. The scaffold material for tissue engineering uses is made of a thermoplastic resin and has an open cell porous three-dimensional network structure with an average pore size of 100 to 650 μ m and an apparent density of 0.01 to 0.5 g/cm3. The artificial vessel is made of the scaffold material. The cuff member and the coating for implants are each made of a thermoplastic resin or a thermosetting resin and have a part of an open cell porous three-dimensional network structure with an average pore size of 100 to 1000 μ m and an apparent density of 0.01 to 0.5 g/cm3.
Patent TW-200304585-A (TW)
Title: Thinner composition for removing photosensitive resin
Inventor: PARK SOON-HEE
IPC: G03F7/16
Filed: 2003-03-28
Abstract: The present invention relates to a thinner composition for removing photosensitive resin, which is used in manufacture processes of semiconductor devices and liquid crystal display devices. The present invention provides a thinner composition comprising propyleneglycol monoalkyl ether acetate, cycloketone, polyethylene based condensate and fluorinated acrylic copolymer.