39th week of 2010 patent applcation highlights part 60 |
Patent application number | Title | Published |
20100248049 | Fuel cell system with interruption control - A method for operating a fuel cell system during an interruption includes identifying a load interruption in which an external load is partially or fully unable to draw electrical power from the fuel cell system. At least a first fuel cell column of the fuel cell system is operated in an electrolysis mode such that the first fuel cell column generates fuel during the load interruption. Power is provided to the first fuel cell column in the electrolysis mode from at least a second fuel cell column of the fuel cell system. The second fuel cell column is operating in a normal power generation operating mode. | 2010-09-30 |
20100248050 | FUEL CELL SYSTEM AND METHOD OF CONTROLLING OPERATION OF A PLURALITY OF FUEL CELLS - A fuel cell system, and a method of controlling an operation of a plurality of fuel cells. The fuel cell system controls the operation of the plurality of fuel cells according to a power consumed in a load and the performance of the plurality of fuel cells, thereby increasing a power conversion efficiency of the plurality of fuel cells while preventing considerable performance degradation of the plurality of fuel cells. The fuel cell system includes: a plurality of fuel cells; a control unit controlling an operation of the plurality of fuel cells according to a power consumed in a load and the performance of the plurality of fuel cells; and a converter converting a power output by at least one of the plurality of fuel cells into a power according to the control of the control unit. | 2010-09-30 |
20100248051 | METHOD OF CONTROLLING OUTPUT OF FUEL CELL SYSTEM AND VEHICLE WITH FUEL CELL SYSTEM - A fuel cell system has different allowable changes per unit time in an operation range of a fuel cell, in both a first output range of the fuel cell and a second output range of the fuel cell, the second output range being lower than the first output range. The allowable change per unit time in the output of the fuel cell in the second output range is smaller than the allowable change per unit time in the output of the fuel cell in the first output range. | 2010-09-30 |
20100248052 | FUEL CELL, FUEL CELL SYSTEM, AND ELECTRONIC DEVICE - A fuel cell with which deterioration of an anode electrode is able to be inhibited by an inexpensive means while generated carbon dioxide is removed, a fuel cell system including the same, and an electronic device including the same are provided. The fuel cell includes: a power generation section having an electrolyte between a cathode electrode and an anode electrode; an anode side platy member provided on the anode electrode side of the power generation section; a fuel vaporization chamber; a through hole that is formed in the anode platy member and gives passage between the anode electrode and the fuel vaporization chamber; a carbon dioxide exhaust section that guides carbon dioxide generated in the power generation section to each side face of the anode platy member or the fuel vaporization chamber; and a valve provided in the carbon dioxide exhaust section. | 2010-09-30 |
20100248053 | FUEL CELL SYSTEM - A fuel cell system is provided which can extend the time during which a high-potential avoidance control is performed as much as possible, thereby reducing deterioration of a fuel cell. The fuel cell system includes: a fuel cell that generates electric power upon a supply of a reaction gas; a power storage device that is charged with at least a part of power generated by the fuel cell; and a controller that controls an output voltage of the fuel cell with, as an upper limit, a high-potential avoidance voltage lower than an open end voltage thereof. The controller variably sets the high-potential avoidance voltage in accordance with the amount of charge SOC of the power storage device. | 2010-09-30 |
20100248054 | FUEL CELL SYSTEM - Electric power generation is properly controlled during a high potential avoidance operation. A fuel cell system comprises a fuel cell for generating an electric power upon receiving supply of a reactant gas and a controller for performing control for high potential avoidance with the upper limit of the output voltage of the fuel cell as a high potential avoidance voltage lower than the open end voltage thereof. The controller computes a larger system requirement power out of a system requirement power calculated from a load requirement and a system requirement power calculated from the high potential avoidance voltage as a system requirement power for the fuel cell. To compute the system requirement power for the fuel cell, not only the system requirement power calculated from the load requirement but also the system requirement power calculated from the high potential avoidance voltage are taken into account, and therefore the electric power can be stably generated without causing fuel shortage. The amount of the electric power to be generated can be properly controlled, and hence battery overcharging can be thus prevented. | 2010-09-30 |
20100248055 | FUEL CELL SYSTEM AND METHOD FOR LIMITING CURRENT THEREOF - In a fuel cell system comprising a fuel cell with plural cells and performing processing for limiting a supply current to a load by performing a compensation computation with respect to a system-request current corresponding to a system-request power requested by the system based on the lowest cell voltage in the cells, the compensation computation being performed for limiting the supply current through a PI compensation using, as a reference value, a current value of the system-request current as of the time when the lowest cell voltage falls below a predetermined lowest-cell-voltage acceptable value, values for gains in the PI compensation for limiting the supply current are different from values for gains in the PI compensation for restoring the supply current. The system-request current can be securely limited in any operation statuses, and in addition, the supply current can be made rapidly responsive during the limitation of the current, while the supply current can be stably converged during the current restoration. | 2010-09-30 |
20100248056 | FUEL CELL ASSEMBLY - A fuel cell apparatus (A | 2010-09-30 |
20100248057 | Fuel Cell System Construction and Method of Installing Said Fuel Cell System - A fuel cell system includes a housing partially above and below the ground containing a fuel cell beneath ground level and a fuel tank disposed above the fuel cell. The fuel cell may be accessed by raising it to above ground level with a fuel cell vertical displacement device | 2010-09-30 |
20100248058 | FUEL CELL MODULE - A heat storage unit is provided between a gas sealing member and a hydrogen storage alloy tank, and is thermally connected to the gas sealing member and the hydrogen storage alloy tank. The latent heat storage unit includes a first heat storage material having a melting point (dry-out temperature) at or below which the dry-out begins during the operation of a fuel cell and a second heat storage material having a melting point (flooding temperature) at or below which the flooding begins during the operation of the fuel cell. | 2010-09-30 |
20100248059 | FUEL CELL UNIT AND FUEL CELL STACK - There is provided a fuel cell unit and a fuel cell stack including a flow rate controlling member provided in an anode flow path on the side of an exhaust flow path so as to be in contact with an anode gas diffusion layer wherein the flow rate controlling member generates pressure difference between an upstream side of the fuel flow path from a portion at which the flow rate controlling member is provided and a downstream side of the fuel flow path from the portion at which the flow rate controlling member is provided. The fuel cell unit and the fuel cell stack can uniformly supply a fuel and can prevent backflow of the fuel containing an impurity gas from a downstream side. | 2010-09-30 |
20100248060 | FUEL CELL SYSTEM AND HYDROGEN LEAK JUDGMENT METHOD IN THE SYSTEM - While the operation of a fuel cell is stopped, a pressure decrease caused by a current sweep is suppressed from being misjudged as being the occurrence of a hydrogen leak or a cross leak, and the judgment accuracy of the hydrogen leak, etc. is improved. In order to realize this feature, during an intermittent operation, in which, when a load on the fuel cell system is low, electrical power is supplied from a power storage unit in the fuel cell system to a power-consuming apparatus and power generation of a fuel cell is temporarily stopped, in the situation where a current sweep for suppressing a degradation of the fuel cell is performed, a hydrogen pressure in an anode of the fuel cell is corrected based on hydrogen consumed by the current sweep, and a hydrogen leak judgment based on a pressure decrease or a cross leak judgment based on a pressure decrease is performed on the basis of the corrected hydrogen pressure. For example, a pressure decrease speed of the hydrogen pressure in the anode which decreases due to power generation in the current sweep is integrated to obtain the amount of hydrogen pressure decrease caused by the power generation; and the amount of hydrogen pressure decrease can be reflected. | 2010-09-30 |
20100248061 | FUEL CELL SYSTEM - A fuel cell system having an on-off valve disposed in a fuel supply flow path implements highly accurate control of the on-off valve by properly correcting a detected pressure value of a fuel gas on an upstream side of the on-off valve. The fuel cell system includes a fuel cell, a fuel supply flow path for supplying a fuel gas to be supplied from a fuel supply source to the fuel cell, an on-off valve which adjusts the state of a gas on an upstream side of the fuel supply flow path and supplies the gas to a downstream side, a pressure sensor which detects the pressure value of the fuel gas on the upstream side of the on-off valve of the fuel supply flow path, and a control means which controls the on-off valve on the basis of the pressure value detected by the pressure sensor. The fuel cell system further includes a pressure correcting means which corrects a pressure value detected by the pressure sensor on the basis of a fuel consumption amount of the fuel cell and a drive cycle of the on-off valve. | 2010-09-30 |
20100248062 | FUEL CELL SYSTEM - A fuel cell system having an on-off valve, such as an injector, disposed in a fuel supply flow path restrains a pressure detection error of a fuel gas in the vicinity of the on-off valve to a small level. The fuel cell system includes a fuel cell, a fuel supply flow path for supplying a fuel gas, which is supplied from a fuel supply source, to the fuel cell, an on-off valve which adjusts the condition of a gas on an upstream side of the fuel supply flow path and then supplies the gas to a downstream side, and a control means which controls the drive of the on-off valve at a predetermined drive cycle, wherein the control means sets the upper limit value of a duty ratio at each drive cycle of the on-off valve. | 2010-09-30 |
20100248063 | HYDROGEN SUPPLY SYSTEM FOR FUEL CELL AND METHOD FOR CONTROLLING THE SAME - The present invention provides a method for controlling a hydrogen supply system for a fuel cell, the method comprising: a hydrogen filling step in which high pressure hydrogen is supplied to a high pressure line connecting first to Nth hydrogen tanks to be filled in the first to Nth hydrogen tanks; a hydrogen supply step in which only hydrogen in the first hydrogen tank provided adjacent to a fuel cell stack is supplied to the fuel cell stack during driving of a vehicle; and a hydrogen transfer step in which hydrogen is transferred from the second to Nth hydrogen tanks to the first hydrogen tank during parking or stopping of the vehicle. | 2010-09-30 |
20100248064 | THREE DIMENSIONAL SINGLE-CHAMBER FUEL CELLS - The present invention relates to single chamber fuel cells and systems and methods associated with the same. Architectures and materials that allow for high performance, enhanced fuel utilization, mechanical robustness, and mechanical flexibility are described. In some embodiments, multiple fuel cell units are arranged in a single chamber and may be, in some cases, connected to each other (e.g., connected in series, connected in parallel, etc.). Each fuel cell unit can be defined as one or more anode(s), one or more cathode(s), and an electrolyte able to maintain electrical separation between the anode(s) and cathode(s). The multiple fuel cell units are arranged in stacks in some cases. In one set of embodiments, the stacks of fuel cell units can be shaped and/or arranged to enhance the mixing of fuel and oxidant, thus improving distribution of reactants in the reaction zone. For example, the stacks of fuel cells may be arranged as fins within the fuel cell chamber. In addition, the stacks of fuel cells may be porous in some instances. In addition, the stacks of fuel cell units may be arranged to enhance other fluid flow parameters (e.g., residence time, reactant distribution, etc.). In some cases, the enhanced fluid flow may lead to increased fuel utilization and system efficiency. | 2010-09-30 |
20100248065 | FUEL CELL REPEATER UNIT - An example fuel cell repeater includes a separator plate and a frame establishing at least a portion of a flow path that is operative to communicate fuel to or from at least one fuel cell held by the frame relative to the separator plate. The flow path has a perimeter and any fuel within the perimeter flow across the at least one fuel cell in a first direction. The separator plate, the frame, or both establish at least one conduit positioned outside the flow path perimeter. The conduit is outside of the flow path perimeter and is configured to direct flow in a second, different direction. The conduit is fluidly coupled with the flow path. | 2010-09-30 |
20100248066 | Modified Fuel Cell Manifolds for Controlling Fuel Gas Flow to Different Sections of Fuel Cell Stacks - A fuel delivery manifold enlarged in size is provided which, when incorporated into fuel cells which are then stacked allows for insertion of a baffle or a perforated fuel delivery tube through the fuel cell stack via the enlarged fuel delivery manifold to enhance and/or even out or equalize fuel delivery to all fuel cells in the fuel cell stack. | 2010-09-30 |
20100248067 | FUEL CELL STACK WITH INTERNAL FUEL MANIFOLD CONFIGURATION - A fuel cell stack includes a plurality of fuel cells, and a plurality of fuel delivery ports. Each of the plurality of fuel delivery ports is positioned on or in the fuel cell stack to provide fuel to a portion of the plurality fuel cells in each stack. | 2010-09-30 |
20100248068 | FUEL CELL STACK, FUEL CELL, AND METHOD OF MANUFACTURING FUEL CELL STACK - A fuel cell stack includes two or more cells. The cell includes a solid polymer electrolyte membrane, a porous metallic cathode, and a porous metallic anode. The cathode is arranged on one surface of the solid polymer electrolyte membrane through a catalyst layer. The anode is arranged on the other surface of the solid polymer electrolyte membrane through a catalyst layer. Two or more cells are connected in an electrically conductive manner by resistance welding of the cathode of one of the cells and the anode of the other one of the cells with a conductive metallic foil interposed therebetween. | 2010-09-30 |
20100248069 | FUEL CELL - A fuel cell includes a membrane electrode assembly. The membrane electrode assembly has an electrolyte membrane, cathode catalyst layers, and anode catalyst layers disposed counter to the cathode catalyst layers with the electrolyte membrane disposed between the cathode catalyst layers and the anode catalyst layers. Cathode-side insulating layers, which are water-repellent, are provided between the adjacent cathode catalyst layers. The surface of the cathode-side insulating layer on the opposite side of the electrolyte membrane is protruded relative to the surface of the adjacent cathode catalyst layers. Anode-side insulating layers, which are water-repellent, are provided between the adjacent anode catalyst layers. The surface of the anode-side insulating layer on the opposite side of the electrolyte membrane is protruded relative to the surface of the adjacent anode catalyst layers. | 2010-09-30 |
20100248070 | VARIABLE CATALYST LOADING BASED ON FLOW FIELD GEOMETRY - A fuel cell including a membrane electrode assembly composed of a ionically conductive member sandwiched between a pair of electrodes. At least one of the electrodes including a catalyst loading characterized by catalytic activity that varies in proportion to the catalyst loading. Moreover, the fuel cell includes a flow path for supplying gaseous reactants to the electrodes and the catalyst loading is varied according to the flow path geometry. | 2010-09-30 |
20100248071 | ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY FOR DIRECT METHANOL FUEL CELL - Disclosed is an electrolyte membrane-electrode assembly for direct methanol fuel cells, wherein a solid polymer electrolyte membrane is held between a pair of electrodes each composed of a catalyst layer coated over and/or impregnated in a porous supporting body. This electrolyte membrane-electrode assembly for direct methanol fuel cells is characterized in that the solid polymer electrolyte membrane is obtained by irradiating a resin membrane with radiation and graft-polymerizing a radically polymerizable monomer. The electrolyte membrane-electrode assembly for direct methanol fuel cells is further characterized in that the catalyst layer of the anode electrode comprises a catalyst, wherein platinum group metal or platinum-containing alloy particles having a particle size of 5 nm or less are supported by carbon particles, and a solid polymer electrolyte, and the noble metal amount in the catalyst layer of the anode electrode is not more than 5 mg/cm | 2010-09-30 |
20100248072 | FUEL CELL - A fuel cell is provided, which includes a membrane electrode assembly including an electrolytic film sandwiched between an anode catalyst layer and a cathode catalyst layer, an anode gas diffusion layer disposed adjacent to the anode catalyst layer and a cathode gas diffusion layer disposed adjacent to the cathode catalyst layer, and a pair of separators which are in contact with the anode gas diffusion layer and the cathode gas diffusion layer, respectively. At least one of the separators includes a metallic member having a channel and an oxide layer disposed on a bottom of the channel. The oxide layer includes silica and tin oxide which accounts for 0.0001-30% by weight of silica. | 2010-09-30 |
20100248073 | FREE-STANDING MEMBRANE ELECTROLYTE ELECTRODE ASSEMBLY - A free-standing membrane electrolyte electrode assembly (ESC) comprises an electrolyte, an anode electrode formed at one end face of the electrolyte, and a cathode electrode formed at the other. The electrolyte is a single crystal having a surface along with oxide ions move or a direction in which the ions move or a polycrystal oriented along a surface along which oxide ions move or in a direction in which the ions move. The surface or the direction is parallel to the thickness direction. The thickness of the electrolyte is 50 to 800 μm, and the quotient of the division of the total thickness of the anode electrode and the cathode electrode by the thickness of the electrolyte is 0.1 or less. The thickness of the ESC is 1 mm or less. | 2010-09-30 |
20100248074 | MEMBRANE ELECTRODE ASSEMBLY FOR DIRECT OXIDATION FUEL CELL AND DIRECT OXIDATION FUEL CELL INCLUDING THE SAME - A membrane electrode assembly for a direct oxidation fuel cell includes an electrolyte membrane, an anode disposed on one face of the electrolyte membrane, and a cathode disposed on the other face of the electrolyte membrane. The cathode includes a cathode catalyst layer with a first main surface and a second main surface, and the cathode catalyst layer includes a cathode catalyst and a polymer electrolyte. The cathode catalyst layer includes a plurality of first regions and a plurality of second regions, and the first regions and the second regions are different in polymer electrolyte content. The polymer electrolyte content in each of the second regions is lower than the polymer electrolyte content in each of the first regions. The second regions are continuous from the first main surface of the cathode catalyst layer to the second main surface. | 2010-09-30 |
20100248075 | COMPOSITE MEMBRANE, FUEL CELL, AND METHOD FOR FABRICATING THE COMPOSITE MEMBRANES - Electro membrane assemblies are formed respectively in openings provided in a substrate. Each membrane electrode assembly is provided with an electrolyte membrane, an anode catalyst layer, and a cathode catalyst layer. A protective layer is provided on the substrate disposed between the adjacent anode catalyst layers. The other protective layer is provided on the substrate disposed between the adjacent cathode catalyst layers. The protective layer and the other protective layer preferably contain a resin whose number of C—F bonds is greater than that of the substrate. | 2010-09-30 |
20100248076 | ELECTRODE CATALYST FOR FUEL CELLS, METHOD OF PREPARING THE ELECTRODE CATALYST, AND FUEL CELL INCLUDING ELECTRODE CONTAINING THE ELECTRODE CATALYST - An electrode catalyst for fuel cells, a method of preparing the electrode catalyst, and a fuel cell including the electrode containing the electrode catalyst have been improved. The electrode catalyst includes a beryllium (Be) oxide catalyst, which oxidizes carbon monoxide included in a fuel gas into carbon dioxide, and a platinum (Pt) based catalyst. Thus, loss in catalytic activity of the Pt-based catalyst due to carbon monoxide is decreased, and the activity and life of the fuel cell including the electrode catalyst are improved. | 2010-09-30 |
20100248077 | CATALYST INK, METHOD FOR PREPARING THE SAME, METHOD FOR STORING THE SAME, AND FUEL CELL - A catalyst ink for preparing a catalyst layer of a solid polymer electrolyte fuel cell, wherein the ratio of the sum of the weights of an organic aldehyde and an organic carboxylic acid relative to the total weight of the catalyst ink is 0.20% by weight or less. | 2010-09-30 |
20100248078 | Aqueous lithium ion cell possessing high specific energy and electrolyte with high, stable cell voltage - An electrochemical device is proposed that uses a novel electrolyte system technology, based on the use of conventional electrodes with high specific capacity selected to provide operating cell potentials within a range of approximately between 1.2 and 2.4 volts along with the use of an unconventional electrolyte solution. Specifically, his novel electrolyte system is based on the use of an aqueous electrolyte solution that has a window of voltage stability above the range of conventional aqueous electrolytes. Any of a variety of acid, neutral or basic aqueous solutions or gels with or without any of a variety of co-solvents, inorganic or organic salts or ionic liquids may be employed provided the conductivity and stability of the electrolytes are compatible with the selected electrochemical couples so as to provide high cell capacity, high rate capability and long term stability. | 2010-09-30 |
20100248079 | COIL SPRING FOR A FUEL CELL - A coil spring for fuel cells, used for a fuel cell or a cartridge for the fuel cell, comprising an austenite type stainless steel without any nickel layer formed on the surface thereof, and having a cationic index I of not more than 60 as expressed by the following formula (1), | 2010-09-30 |
20100248080 | FUEL COLLECTION DEVICE - A fuel collection device detachably attached a fuel cell, the fuel cell having: a power generation unit generating power by chemically reacting a fuel; a fuel flow path supplying the fuel to the power generation unit; and a circulation pump circulating the fuel in the fuel flow path, the fuel collection device includes: a collection tank connected to the fuel flow path, and collecting the fuel in the fuel flow path by driving the circulation pump; and an air supplier connected to the fuel cell, and supplying an air to the power generation unit. | 2010-09-30 |
20100248081 | LIQUID TANK AND FUEL CELL - The present invention provides a liquid tank capable of maintaining inner pressure constant even in a state where it is inclined at any angle and a fuel cell using the same. A liquid tank includes: an outside casing provided with one gas inlet/outlet port; and a liquid-repellent structure provided on the inside of the outside casing, connecting two or more vertexes, sides, or faces of the outside casing and the gas inlet/outlet port, and made of a liquid-repellent material having a void through which gas passes. | 2010-09-30 |
20100248082 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell; a fuel tank provided opposite to the fuel cell and adapted to contain hydrogen absorbing alloy; and a supply channel adapted to supply hydrogen discharged from the hydrogen absorbing alloy to the fuel cell. The fuel cartridge is provided with a discharging unit adapted to discharge hydrogen from the hydrogen absorbing alloy to the supply channel. The discharging unit is provided opposite to the center of the fuel cell. | 2010-09-30 |
20100248083 | RAPID START FUEL REFORMING SYSTEMS AND TECHNIQUES - An on-board fuel processor includes a microchannel steam reforming reactor ( | 2010-09-30 |
20100248084 | FLEXIBLE CURRENT COLLECTING FIBER BUNCH AND FUEL CELL STRUCTURE USING THE SAME - A flexible current collecting fiber bunch comprises a plurality of current collecting fiber conductors and at least one electrical wire. There is an interval between each two adjacent current collecting fiber conductors. The electrical wire used to cascades the current collecting fiber conductors. The flexible current collecting fiber bunch may replace the graphite or metal bipolar commonly plate used in the fuel cell at lowers the pressure needed for a good contact and adds flexibility in the stack design. | 2010-09-30 |
20100248085 | Flow field plate of a fuel cell with airflow guiding gaskets - The present invention relates to a flow field plate of a fuel cell with airflow guiding gaskets, comprising a flat plate and airflow guiding gaskets. Each side of the flat plate has a reaction area, which includes a plurality of ribs and a plurality of grooves. Two airflow guiding gasket are respectively covered on the two sides of the flat plate, and a central hollowed region of each airflow guiding gasket is corresponding to the reaction area. An inlet hole of the flat plate communicates with the hollowed region and each inlet of the grooves through an inlet trough of the airflow guiding gasket. An outlet hole of the flat plate communicates with the hollowed region and each outlet of the grooves through an outlet trough of the airflow guiding gasket. Thus, the present invention is capable of significantly reducing the volume of the fuel cell and lowering the weight. | 2010-09-30 |
20100248086 | Method of Evaluating the Performance of Fuel Cell Cathode Catalysts, Corresponding Cathode Catalysts and Fuel Cell - A method for accurately evaluating the performance of fuel-cell electrode catalysts, a method of search for fuel-cell electrode catalysts having excellent performance, and fuel-cell electrode catalysts having new and excellent catalytic activity searched for by the above method. In a method for evaluating the performance of fuel-cell electrode catalysts composed of conductive carriers on which catalytic metal is supported, the oxygen atom adsorption energy on the catalytic metal surface obtained through a molecular simulation analysis is used as an indicator of the performance evaluation. Suitable catalysts consist of Pt—Au or Pt—Au—B, wherein B is one or more metal chosen from the group of chrome (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), rhodium (Rh) and palladium (Pd) and wherein the content of Au is 6 atom % or less. | 2010-09-30 |
20100248087 | METHOD FOR PRODUCING AN ELECTRODE-MEMBRANE-FRAME ASSEMBLY - In the method of the invention for producing an electrode-membrane-frame assembly, its principal part is formed by laying a first catalyst layer onto one of surfaces of an electrolyte membrane, arranging a first gas diffusion layer onto the surface of the first catalyst layer and inside the circumferential region of the electrolyte membrane, laying a second catalyst layer onto the other surface of the electrolyte membrane, and arranging a second gas diffusion layer onto the surface of the second catalyst layer and inside the circumferential region of the electrolyte membrane so as to make the position of the outer circumference of the second gas diffusion layer different from that of the outer circumference of the first gas diffusion layer. Then, in the state that an outer circumferential portion of either the first gas diffusion layer or the second gas diffusion layer, the portion being positioned outside a region of the first and second gas diffusion layers wherein the two layers are opposed to each other, is opposed to a portion of a flat region located inside the frame of a frame-form primary molded body, the circumferential region of the principal part is arranged on the flat region, and subsequently a secondary molded body is formed to cover the circumferential region of the electrolyte membrane with the second molded body together with the primary molded body, in order to prevent the polymer electrolyte membrane from being broken or deformed. | 2010-09-30 |
20100248088 | PHOTOPOLYMERISABLE SYSTEM FOR HOLOGRAM FORMATION - A photopolymerisable system comprises an organic-inorganic compound with a metal and an organic unit having a organic photopolymerisable subunit capable of undergoing a polymerisation, a support matrix compound being polymer or capable of forming a polymer upon polymerisation, and a photoinitiator system adapted to initiate the polymerisation of the photopolymerisable subunits. The molecules of the organic-inorganic compound are distributed on a molecular level in the photopolymerisable system. | 2010-09-30 |
20100248089 | METHOD FOR OPTICAL PROXIMITY CORRECTION - Provided is a method for optical proximity correction for use in manufacturing highly resolved semiconductor chips. The method includes setting a target layout; setting a peculiar area; sorting the peculiar area from the target layout; generating a marking layer; resetting a critical dimension (CD) of a peculiar pattern; compensating an optical proximity effect; and manufacturing a mask. The method provides an improved way of improving more accurately CD uniformity by performing optical proximity correction with respect to a pattern to which a bias rule is difficult to apply due to an absence of an adjacent pattern. | 2010-09-30 |
20100248090 | PHOTOMASK BLANK AND PHOTOMASK - A photomask blank comprises a transparent substrate, a light-shielding film of an optionally transition metal-containing silicon material, and an etching mask film of a chromium compound base material. The etching mask film consists of multiple layers of different composition which are deposited by reactive sputtering, the multiple layers including, in combination, a first layer of a material which imparts a compression stress when deposited on the substrate as a single composition layer and a second layer of a material which imparts a tensile stress when deposited on the substrate as a single composition layer. | 2010-09-30 |
20100248091 | METHOD FOR INSPECTING PHOTOMASK BLANK OR INTERMEDIATE THEREOF, METHOD FOR DETERMINING DOSAGE OF HIGH-ENERGY RADIATION, AND METHOD FOR MANUFACTURING PHOTOMASK BLANK - A photomask blank which is manufactured by depositing a phase shift film on a substrate and irradiating the phase shift film with high-energy radiation to effect substrate shape adjusting treatment is inspected by measuring a surface topography of the photomask blank after the substrate shape adjusting treatment, removing the phase shift film from the photomask blank, measuring a surface topography of the treated substrate after removal of the phase shift film, and comparing the surface topographies, thereby evaluating a warpage change before and after removal of the phase shift film, due to a stress of the phase shift film having undergone substrate shape adjusting treatment. | 2010-09-30 |
20100248092 | MASK BLANK SUBSTRATE, MASK BLANK, EXPOSURE MASK, MASK BLANK SUBSTRATE MANUFACTURING METHOD, AND SEMICONDUCTOR MANUFACTURING METHOD - In a mask blank substrate to be chucked by a mask stage of an exposure system, the flatness of a rectangular flatness measurement area excluding an area of 2 mm inward from an outer peripheral end surface on a main surface of the mask blank substrate on its side to be chucked by the mask stage is 0.6 μm or less, and at least three of four corner portions of the flatness measurement area each have a shape that rises toward the outer peripheral side. | 2010-09-30 |
20100248093 | Reticle Constructions - The invention includes reticle constructions and methods of forming reticle constructions. In a particular aspect, a method of forming a reticle includes provision of a reticle substrate having a defined main-field region and a defined boundary region. The substrate has a relatively transparent base and a relatively opaque material over the base. A thickness of the relatively opaque material of the main-field region is reduced relative to a thickness of the relatively opaque material of the boundary region. A reticle construction of the present invention can comprise a relatively transparent base, and a relatively opaque material over the base. The construction can have a defined main-field region and a defined boundary region, and the relatively opaque material of the main-field region can have a reduced thickness relative to the relatively opaque material of the boundary region. | 2010-09-30 |
20100248094 | Methods Of Forming And Using Reticles - Some embodiments include methods of treating reticles to provide backside masking across regions of the reticle to compensate for problems occurring during photolithographic processing. The problems may be, for example, defects in the reticle, problems associated with deposition or development of photoresist, or problems associated with substrate topography. The masking may alter one or both of transmission of electromagnetic radiation through the masked regions, and polarization of electromagnetic radiation passed through the masked regions. Some embodiments include reticles having patterns along front sides for patterning electric magnetic radiation, and masks across portions of the backsides to at least partially block transmission of electromagnetic radiation through portions of the patterns. | 2010-09-30 |
20100248095 | COLORED CURABLE COMPOSITION FOR COLOR FILTER, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID STATE IMAGING DEVICE - A colored curable composition for a color filter includes: (A) a pigment in an amount of from 35 to 70 mass % with respect to the total solid content of the colored curable composition, (B) an amino resin, (C) an alkali-soluble resin, (D) a polymerizable monomer, and (E) a photopolymerization initiator, in which the proportion of (B) the amino resin to (C) the alkali-soluble resin (B/C; mass ratio) is in the range of from 1 to 10. | 2010-09-30 |
20100248096 | COLORED CURABLE COMPOSITION, METHOD FOR PRODUCING COLOR FILTER, COLOR FILTER, SOLID-STATE IMAGE PICKUP DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE - A colored curable composition including at least (A-1) a complex including a compound represented by the following formula (I) and a metal atom or a metal compound, (A-2) a phthalocyanine pigment, (B) a dispersing agent, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) an organic solvent: | 2010-09-30 |
20100248097 | NEGATIVE-WORKING THERMAL IMAGEABLE ELEMENTS - Negative-working imageable elements have a hydrophilic substrate and a single thermally-sensitive imageable layer. This layer can include an infrared radiation absorbing compound and polymeric particles that coalesce upon thermal imaging. These coalesceable polymeric particles comprise a thermoplastic polymer and a colorant to provide improved visible contrast between exposed and non-exposed regions in the imaged element, such as lithographic printing plates. | 2010-09-30 |
20100248098 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM IN WHICH ABNORMALITY JUDGING PROGRAM IS STORED - An image forming apparatus is provided. An exposure component is equipped with a plurality of light emitting elements arrayed along a first direction. An output component is equipped with output ends corresponding to each of the light emitting elements and the output component, when correcting an amount of misalignment in the first direction, outputs drive signals of one line corresponding to a line on a most upstream side of drive signals of plural lines from the output ends that have been shifted by a number corresponding to the amount of misalignment in the first direction. A plurality of connecting wires interconnect each of the output ends and each of the light emitting elements. A judging component is connected to each of the connecting wires, and judges whether or not the drive signals are being normally transmitted through the connecting wire that the judging component has selected. | 2010-09-30 |
20100248099 | SOFTWARE-CONTROLLED MASKLESS OPTICAL LITHOGRAPHY USING FLUORESCENCE FEEDBACK - A software-controlled maskless optical lithography system uses fluorescence feedback to control an aspect of the lithography, such as light source dose, wavelength, or flashing instances or duration, spatial light modulator (SLM) pattern, an optics parameter, a beamsplitter control parameter, or movement or positioning of a stage carrying a target workpiece, such as a semiconductor wafer. | 2010-09-30 |
20100248100 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE-FORMING DEVICE, AND PROCESS CARTRIDGE - An electrophotographic photoreceptor includes a conductive support and, on the conductive support, at least a photosensitive layer, the electrophotographic photoreceptor comprising a surface layer that may be the same as or different from the photosensitive layer and that includes fluororesin particles and a fluorinated alkyl group-containing copolymer containing a repeating unit represented by the following Structural Formula A, and the content of quaternary ammonium salt in the surface layer being 50 ppm or less, wherein, in Structural Formula A, l represents a positive number of 1 or more; p represents 0 or a positive number of 1 or more; t represents a positive number of from 1 to 7; R | 2010-09-30 |
20100248101 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor comprising:
| 2010-09-30 |
20100248102 | CROSSLINKED RESIN MIXTURE BACKING LAYER CONTAINING PHOTOCONDUCTOR - A photoconductor that includes, for example, a backing layer, a supporting substrate, a photogenerating layer, and a charge transport layer, and where the outermost layer of the backing layer is comprised of a mixture of a glycoluril resin and a polyacetal resin. | 2010-09-30 |
20100248103 | RESIN MIXTURE BACKING LAYER CONTAINING PHOTOCONDUCTOR - A photoconductor that includes, for example, a backing layer, a supporting substrate, a photogenerating layer, and a charge transport layer, and where the outermost layer of the backing layer is comprised of a mixture of a glycoluril resin and a polyol resin. | 2010-09-30 |
20100248104 | POLYANILINE DIALKYLSULFATE COMPLEXES CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt, that includes a polyaniline dialkylsulfate complex. | 2010-09-30 |
20100248105 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - The present invention provides an electrophotographic photoreceptor that includes: at least a photosensitive layer on a conductive support; a surface layer that contains fluororesin particles and a fluorocarbon comb graft polymer containing a repeating unit derived from a macromonomer and a repeating unit derived from a monomer having a fluoroalkyl group having 1 to 8 carbon atoms; wherein the surface layer contains phosphorus in an amount of about 5 ppm or less, and a process cartridge and electrophotographic apparatus, which use the photoreceptor. | 2010-09-30 |
20100248106 | POLYIMIDE POLYSILOXANE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt of a polyimide/polyetherimide/polysiloxane, a polyimide polysiloxane, a mixture of a polyimide/polyetherimide/polysiloxane and a polyimide polysiloxane, and copolymers and block copolymers thereof. | 2010-09-30 |
20100248107 | GLYCOLURIL RESIN AND POLYOL RESIN MEMBERS - An intermediate transfer member, such as a belt, where the seam or seams thereof on the member contain a coating mixture of a glycoluril resin and a polyol resin. | 2010-09-30 |
20100248108 | GLYCOLURIL RESIN AND POLYOL RESIN DUAL MEMBERS - An intermediate transfer member, such as a belt, where the surface of the belt contains as a coating a mixture of a glycoluril resin and a polyol resin. | 2010-09-30 |
20100248109 | CARRIER FOR REPLENISHMENT, DEVELOPER FOR REPLENISHMENT, DEVELOPER CARTRIDGE FOR REPLENISHMENT, AND IMAGE FORMING APPARATUS - The present invention provides a carrier for replenishment including an associated particle in which single particles each having a core material and a resin layer covering the core material, are bound via the resin layer, the carrier being used in a developer for replenishment of a trickle development system, and the system including performing development while the developer for replenishment is replenished, upon development of a latent image on a latent image holding member using a development unit. | 2010-09-30 |
20100248110 | TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT, TONER CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - The invention provides a toner for electrostatic image development, containing a toner particle and external additive particles adhered to the surface of the toner particle, each of the external additive particles being constituted of plural irreversibly coalesced primary particles. | 2010-09-30 |
20100248111 | PARTICLE DISPERSION LIQUID, PARTICLES, PARTICLE DISPERSION LIQUID CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - The present invention provides a particle dispersion liquid including (meth)acrylic resin-containing hydrophobic particles, an acetylene glycol surfactant adsorbed to the hydrophobic particles, and water; the particle size, in a state of being swollen due to absorbing water until saturation, of the hydrophobic particles to which the acetylene glycol surfactant has been adsorbed being 1.1 to 2 times as large as the particle size of the hydrophobic particles in a dried state. | 2010-09-30 |
20100248112 | TWO-COMPONENT DEVELOPER, DEVELOPER CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMATION APPARATUS - A two-component developer including a yellow toner and a carrier, the yellow toner including at least one of C. I. Pigment Yellow 155 or C. I. Pigment Yellow 185, and an azo pigment, the carrier including a first resin, magnetic particles dispersed in the first resin, and elements of Cu, Zn, Ni and Mn each in an amount of from 0 to about 2,000 ppm. | 2010-09-30 |
20100248113 | CARRIER COATED WITH RESIN FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE CARRIER COATED WITH RESIN - A carrier coated with a resin for an electrophotographic developer in which a carrier particle surface is coated with the resin and the coating resin contains a lithium salt, and an electrophotographic developer using the carrier coated with the resin. | 2010-09-30 |
20100248114 | METHOD OF MANUFACTURING TONER, TONER OBTAINED BY METHOD THEREOF, ONE-COMPONENT DEVELOPER, TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS - There are provided a toner manufacturing method of manufacturing a toner which has excellent characteristics such as fluidity and preservation stability and in which a resin layer having uniform thickness is formed on a surface of tone core particle, a toner obtained by a method thereof, a one-component developer, a two-component developer, a developing device, and an image forming apparatus. By using a toner manufacturing apparatus, a stirring step S | 2010-09-30 |
20100248115 | Method for Producing Toner - Provided is a method for producing a toner having excellent particle size distribution and storage stability. The method set forth in the present specification is a method for producing a toner by aggregating and fusing base microparticles whose main component is a binder resin including anionic groups, wherein an aggregate is produced by aggregating the base microparticles in a base microparticle suspension, in a presence of a non-ionic surfactant such that a surface tension of an aqueous solution thereof is not lower than 45 mN/m at any concentration at or above a critical micelle concentration, and the toner is produced through fusion of the aggregate. According to this method, drops in a glass transition temperature of the toner can be curbed, and the toner having excellent storage stability and good particle size distribution can be obtained. | 2010-09-30 |
20100248116 | METHOD FOR PRODUCING RESIN-COATED CARRIER, RESIN-COATED CARRIER, TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - A method for producing a low density resin-coated carrier having a small resin amount to a carrier core material and having a uniform resin coating layer formed on the carrier core material is provided. A resin-coated carrier has a carrier core material and a resin coating layer formed on the surface of the carrier core material. The carrier core material has pores and an apparent density of 1.6 g/cm | 2010-09-30 |
20100248117 | IMAGE FORMING METHOD, IMAGE FORMING DEVICE, AND LIGHT-IRRADIATION-FUSIBLE TONER SET - An image forming method includes forming at least one electrostatic charge image on at least one image holding member, developing the at least one electrostatic charge image using a black toner and a color toner to form toner images, transferring toner images to a receiving body, and fixing the toner images by light-irradiation fusing, the black toner being melted in the light-irradiation fusing, the color toner containing an infrared absorber, a light absorptance of the color toner at a peak wavelength of the light irradiated in the light-irradiation fusing being from about 79% to about 98% of a light absorptance of the black toner at the peak wavelength, and the color difference ΔE of the color toner due to the presence or absence of the infrared absorber is in a specific range. | 2010-09-30 |
20100248118 | TONER PROCESSES - The present disclosure provides toners and processes for making said toners. In embodiments, the toners are invisible when viewed under natural light, but possess a UV additive that renders them visible when exposed to UV light of a specific wavelength. By selecting the appropriate UV additive and ionic crosslinker, with optional chelating agent, the gloss of the toner may be tailored to match the gloss of any substrate, such as paper, to which the toner is to be applied, thereby further enhancing its invisibility under visible light. | 2010-09-30 |
20100248119 | COMPOUNDS AND METHODS OF FORMING COMPOUNDS USEFUL AS A TONER - Compounds and methods of forming compounds useful as a toner or toner precursor are disclosed. The compounds may include an aqueous dispersion, the dispersion including: (A) at least one thermoplastic resin; and (B) 0 to 5 weight percent of a stabilizing agent, based on the total weight of (A) and (B). The dispersion may have an average volume diameter particle size from about 0.05 to about 10 microns. A combined amount of the thermoplastic resin and the stabilizing agent may have an acid number of less than 25 mg KOH/g. | 2010-09-30 |
20100248120 | CARBON BLACK, METHOD FOR THE PRODUCTION OF CARBON BLACK OR OTHER FLAME AEROSOLS, AND DEVICE FOR CARRYING OUT SAID METHOD - The invention relates to a method for producing carbon black or other flame aerosols, comprising the following steps: the heat is removed from the flame by dissipation and/or radiation; a thin gas boundary layer is formed; the flow formed by the flame and the gas boundary layer is accelerated or expanded; the obtained aerosol is withdrawn; and the cooling surface is cleaned. The invention further relates to a device for carrying out such a method and a black carbon having a maximum pH value of 6.0, a maximum ignition residue of 0.1 percent, and a maximum 5 μm screening refuse of 200 ppm. The inventive black carbon can be used in rubber, plastic, printing inks, inks, inkjet inks, toners, lacquers, dyes, paper, bitumen, concrete, and other construction materials. | 2010-09-30 |
20100248121 | Binder Resin for Color Toners and Color Toner Using the Same - Provided is a binder resin for color toners which comprises at least a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product thereof, and contains both a tetrahydrofuran (THF) soluble portion and a THF insoluble gel portion, wherein the THF soluble portion has a main peak in the molecular weight region of not less than 10,000 and less than 15,000 in the chromatogram obtained by gel permeation chromatography (GPC), the content of the THF insoluble gel portion is less than 1 mass %, and the softening point is not more than 130 degrees centigrade. | 2010-09-30 |
20100248122 | TONER HAVING POLYESTER RESIN - Embodiments include a toner having a) a polyester resin derived from a naphthalenic material, a 2-alkyl succinic material, and 2,2-ethyl-butyl-1,3-propanediol, b) a wax, and c) an optional colorant. | 2010-09-30 |
20100248123 | ELECTROSTATIC-IMAGE-DEVELOPING TONER, PRODUCTION METHOD THEREOF, ELECTROSTATIC IMAGE DEVELOPER, AND IMAGE FORMING APPARATUS - An electrostatic-image-developing toner includes a binder resin that contains a crystalline polyester resin and an amorphous polyester resin; and a coloring agent, wherein the crystalline polyester resin has a melting temperature Tmc of about 25° C. or greater but not greater than about 50° C., and a content of the crystalline polyester resin in the electrostatic-image-developing toner is about 3 wt % or greater but not greater than about 15 wt. %. | 2010-09-30 |
20100248124 | METHOD OF MANUFACTURING TONER, TONER OBTAINED BY METHOD THEREOF, ONE-COMPONENT DEVELOPER, TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A toner manufacturing method, a toner obtained by the method, a one-component developer, a two-component developer, a developing device and an image forming apparatus are provided. By using a toner manufacturing apparatus including a powder passage, a spraying section for spraying a predetermined substance in the powder passage and a rotary stirring section, provided in the powder passage, and stirring particles in the powder passage to apply impact force to the particles so that the particles are fluidized in the powder passage, performed are a stirring step S | 2010-09-30 |
20100248125 | RESIN-FILLED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE FERRITE CARRIER - A resin-filled ferrite carrier for an electrophotographic developer obtained by filling voids of a porous ferrite core material with a resin, wherein the resin is a silicone resin having a phenyl group, and an electrophotographic developer using this ferrite carrier. | 2010-09-30 |
20100248126 | TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER, AND IMAGE-FORMING METHOD - A two-component developer containing a magenta toner and a magnetic carrier, wherein the magenta toner has the characteristics: (i) when the concentration of the magenta toner in a solution of the magenta toner in chloroform is represented by Cm (mg/ml) and the absorbance of the solution at a wavelength of 538 nm is represented by A538, a relationship between Cm and A538 satisfies the relationship of 2.002010-09-30 | |
20100248127 | LIQUID DEVELOPER, METHOD FOR PRODUCING LIQUID DEVELOPER, AND IMAGE FORMING APPARATUS - A liquid developer includes: magnetic polymer particles including a magnetic material containing yttrium iron garnet (YIG), a polymer compound having a carboxylate salt structure, and a colorant; and a dispersion medium in which the magnetic polymer particles are dispersed. | 2010-09-30 |
20100248128 | LIQUID DEVELOPER AND IMAGE FORMING METHOD - Provided is a liquid developer containing toner particles and an insulating liquid containing a hydrogen modified silicon compound. | 2010-09-30 |
20100248129 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes: a latent image carrier which circumferentially rotates in a predetermined rotational direction; a conductive blade which cleans a surface of the latent image carrier by being in contact with the surface of the latent image carrier, and charges the surface of the latent image carrier at a first electric potential having the same polarity as normal charged polarity of a toner according to application of direct current voltage having the same polarity as the normal charged polarity of the toner, in a predetermined cleaning and charging position; and a charger which provides electric charge having reverse polarity to the normal charged polarity and adjusts an electric potential of the surface of the latent image carrier to a second electric potential, in a secondary charging position located on a downstream side of the cleaning and charging position in the rotational direction. | 2010-09-30 |
20100248130 | IMAGE FORMING METHOD AND METHOD OF RECYCLING IMAGE FORMING MATERIAL - An image forming method comprising the step of: forming a toner image employing toner particles containing at least a resin on an image supporting substrate having thereon a toner holding layer via a toner image holding process to form an image print, the toner image being held in the toner holding layer in the toner image holding process, wherein at least the toner particles or the image supporting substrate is separated from the image print via a separation process; and at least the separated toner particles or the separated image supporting substrate is recyclable as an image forming material. | 2010-09-30 |
20100248131 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - Provided is an image forming apparatus including: a latent image carrier; a lubricant applying unit configured to bring a conductive contact member into contact with a surface of the latent image carrier; a development unit configured to attach toner to the surface of the latent image carrier; and a conductive blade brought into contact with the surface of the latent image carrier at a cleaning position, wherein a bias is applied to at least one of the conductive contact member and the conductive blade such that the surface of the latent image carrier is electrified, and wherein, as the durability of the conductive blade is prolonged, a ratio of the electrification of the surface of the latent image carrier by the conductive blade and the electrification of the surface of the latent image carrier by the conductive contact member is changed. | 2010-09-30 |
20100248132 | PRODUCTION PROCESS OF POLYMERIZED TONER - A production process of a polymerized toner composed of polymer particles, including a step of polymerizing a polymerizable monomer composition containing a colorant and a polymerizable monomer in the presence of a polymerization initiator in an aqueous dispersion medium, wherein, in a stripping treatment step, the dispersion containing the polymer particles is introduced into an evaporator to conduct the stripping treatment by a method, in which a gas is blown into the dispersion within the evaporator to discharge volatile organic components including an unreacted polymerizable monomer out of the evaporator concomitantly with the gas, and both inert gas and saturated steam are used as the gas blown into the dispersion. | 2010-09-30 |
20100248133 | POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN - A positive resist composition including a resin component (A) which exhibits increased alkali solubility under action of acid and an acid-generator component (B) which generates acid upon exposure, the resin component (A) including: a polymer (A1) including a structural unit (a0) represented by general formula (a0) shown below and no structural unit (a1) derived from an acrylate ester containing an acetal-type acid dissociable, dissolution inhibiting group, exclusive of the structural unit (a0), and a polymer (A2) including the structural unit (a1) and no structural unit (a0). | 2010-09-30 |
20100248134 | Methods of forming a pattern using negative-type photoresist compositions - A method of forming a pattern and a negative-type photoresist composition, the method including forming a photoresist film on a substrate by coating a photoresist composition thereon, the photoresist composition including a polymer, a photoacid generator, and a solvent, wherein the polymer includes an alkoxysilyl group as a side chain and is cross-linkable by an acid to be insoluble in a developer; curing a first portion of the photoresist film by exposing the first portion to light, the exposed first portion being cured by a cross-linking reaction of the alkoxysilyl groups therein; and providing a developer to the photoresist film to remove a second portion of the photoresist film that is not exposed to light, thereby forming a photoresist pattern on the substrate. | 2010-09-30 |
20100248135 | SULFONIUM COMPOUND - The present invention provides a sulfonium compound represented by the formula (I): | 2010-09-30 |
20100248136 | ACTINIC-RAY- OR RADIATION-SENSITIVE RESIN COMPOSITION AND METHOD OF FORMING PATTERN USING THE COMPOSITION - According to one embodiment, an actinic-ray- or radiation-sensitive resin composition comprises a hydrophobic resin (HR) containing a fluorine atom, wherein the hydrophobic resin (HR) comprises any of repeating units (a) of general formula (I) or (II) below: | 2010-09-30 |
20100248137 | Antireflective Coating Compositons - The present invention discloses novel bottom anti-reflective coating compositions where a coating from the composition has an etch rate that can be regulated by the etch plate temperature. | 2010-09-30 |
20100248138 | LITHOGRAPHIC PRINTING PLATE PRECURSOR - A lithographic printing plate precursor includes in the following order: a support; an image-recording layer containing (A) an infrared absorbing agent, (B) a polymerization initiator and (C) a polymerizable compound; and a protective layer, an unexposed area of the image-recording layer is capable of being removed with at least one of printing ink and dampening water on a printing machine, and the lithographic printing plate precursor contains a compound represented by the following formula (I): | 2010-09-30 |
20100248139 | PRINTING PLATE PRECURSOR FOR LASER ENGRAVING, PRINTING PLATE, AND METHOD FOR PRODUCING PRINTING PLATE - A printing plate precursor for laser engraving, including a relief forming layer including a cured resin material formed by thermally crosslinking a resin composition including at least (A) non-porous inorganic particles, (B) a binder polymer having a glass transition temperature (Tg) of 20° C. or higher, and (C) a crosslinking agent. | 2010-09-30 |
20100248140 | LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD THEREOF - A lithographic printing plate precursor includes an aluminum support subjected to a roughening treatment and an image-recording layer containing an infrared absorbing agent, a radical polymerization initiator, a radical polymerizable monomer, a compound having two or more mercapto group-containing groups per molecule and a polymer particle containing a polyalkylene oxide segment. | 2010-09-30 |
20100248141 | LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD THEREOF - A lithographic printing plate precursor includes a support and an image-recording layer, a non-image area of the image-recording layer is capable of being removed by supplying printing ink and dampening water, and the image-recording layer contains (A) a compound containing two or more isocyanuric acid skeletons each having at least one substituent containing a hydroxy group, (B) an infrared absorbing agent, (C) a radical initiator and (D) a radical polymerizable compound. | 2010-09-30 |
20100248142 | LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD THEREOF - A lithographic printing plate precursor includes, in the following order: a support; an image-recording layer which is capable of being removed with at least one of printing ink and dampening water and contains a polymerizable compound represented by the formula (1) as defined herein, a polymer particle containing a structural unit represented by the formula (2) as defined herein and a structural unit represented by the formula (3) as defined herein, an infrared absorbing agent and a polymerization initiator; and an overcoat layer. | 2010-09-30 |
20100248143 | ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM, AND PATTERN-FORMING METHOD USING THE SAME - Provided is an actinic ray-sensitive or radiation-sensitive resin composition, a resist film formed with the composition, and a pattern-forming method using the same. The actinic ray-sensitive or radiation-sensitive resin composition includes (P) a resin that contains the following repeating units (A), (B) and (C); and a solvent having a boiling temperature of 150° C. or less,
| 2010-09-30 |
20100248144 | POSITIVE RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN - The positive resist composition including a base material component (A) which exhibits increased solubility in an alkali developing solution under action of acid and an acid generator component (B) which generates acid upon exposure,
| 2010-09-30 |
20100248145 | SELF-FORMING TOP ANTI-REFLECTIVE COATING COMPOSITIONS AND, PHOTORESIST MIXTURES AND METHOD OF IMAGING USING SAME - A composition of matter. The composition of matter includes a polymer having an ethylenic backbone and comprising a first monomer having an aromatic moiety, a second monomer having a base soluble moiety or an acid labile protected base soluble moiety, and a third monomer having a fluoroalkyl moiety. Also a photoresist formulation including the composition of matter and a method of imaging using the photoresist formulation including the composition of matter. | 2010-09-30 |
20100248146 | POSITIVE RESIST COMPOSITION AND PATTERN FORMING METHOD USING THE SAME - A positive resist composition comprising (A) a resin which contains all of the repeating units represented by formulae (I) to (III), and becomes soluble in an alkali developer by the action of an acid, and (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; and a pattern forming method using the composition. A represents a group capable of decomposing and leaving by the action of an acid, each R | 2010-09-30 |
20100248147 | PHOTORESIST COMPOSITIONS AND PROCESS FOR MULTIPLE EXPOSURES WITH MULTIPLE LAYER PHOTORESIST SYSTEMS - A photoresist composition and methods using the photoresist composition in multiple exposure/multiple layer processes. The photoresist composition includes a polymer comprising repeat units having a hydroxyl moiety; a photoacid generator; and a solvent. The polymer when formed on a substrate is substantially insoluble to the solvent after heating to a temperature of about 150° C. or greater. One method includes forming a first photoresist layer on a substrate, patternwise exposing the first photoresist layer, forming a second non photoresist layer on the substrate and patterned first photoresist layer. Another method includes forming a first photoresist layer on a substrate, patternwise exposing the first photoresist layer, forming a second photoresist layer on the substrate and patterned first photoresist layer and patternwise exposing the second photoresist layer. | 2010-09-30 |
20100248148 | POLYMER COMPOUND, POSITIVE RESIST COMPOSITION, AND METHOD OF FORMING RESIST PATTERN - There is provided a positive resist composition including a resin component (A) which displays increased solubility in an alkali developing solution under action of acid, and an acid generator component (B) which generates an acid upon exposure, wherein the resin component (A) includes a polymer compound (A1) containing a structural unit (a0) represented by a general formula (a0-1) shown below, and a structural unit (a1) derived from an acrylate ester which has an acid dissociable, dissolution inhibiting group: | 2010-09-30 |