Patent application number | Description | Published |
20110169807 | PLASMA DISPLAY PANEL AND DRIVE METHOD THEREFOR - A plasma display panel and a drive method therefor, which can enhance a representation capability when displaying a dark image. The plasma display panel includes fluorophor layers containing magnesium oxide. The drive method includes a reset step to initialize all the pixel cells into states of one of a light-up mode and a light-off mode, and an address step in which the pixel cells are caused to perform address discharges selectively in accordance with pixel data, which are successively executed in each of a head subfield and a second subfield within a one-field display period. In reset step, a voltage that sets row electrodes on one side, in the row electrode pairs as an anode and sets the column electrodes set as a cathode is applied between the row electrodes on the one side and the column electrodes. | 07-14-2011 |
20110169875 | PLASMA DISPLAY PANEL AND DRIVE METHOD THEREFOR - A plasma display panel and a drive method therefor, which can enhance a representation capability when displaying a dark image. The plasma display panel includes fluorophor layers containing magnesium oxide. The drive method includes a reset step to initialize all the pixel cells into states of one of a light-up mode and a light-off mode, and an address step in which the pixel cells are caused to perform address discharges selectively in accordance with pixel data, which are successively executed in each of a head subfield and a second subfield within a one-field display period. In reset step, a voltage that sets row electrodes on one side, in the row electrode pairs as an anode and sets the column electrodes set as a cathode is applied between the row electrodes on the one side and the column electrodes. | 07-14-2011 |
20110169876 | PLASMA DISPLAY PANEL AND DRIVE METHOD THEREFOR - A plasma display panel and a drive method therefor, which can enhance a representation capability when displaying a dark image. The plasma display panel includes fluorophor layers containing magnesium oxide. The drive method includes a reset step to initialize all the pixel cells into states of one of a light-up mode and a light-off mode, and an address step in which the pixel cells are caused to perform address discharges selectively in accordance with pixel data, which are successively executed in each of a head subfield and a second subfield within a one-field display period. In reset step, a voltage that sets row electrodes on one side, in the row electrode pairs as an anode and sets the column electrodes set as a cathode is applied between the row electrodes on the one side and the column electrodes. | 07-14-2011 |
Patent application number | Description | Published |
20120309272 | PROCESSING METHOD FOR CONCAVE-CONVEX GEAR - A relative movement trajectory of each convex tooth pin of a mating gear with respect to a concave-convex gear at the time when torque is transmitted between the mating gear and the concave-convex gear (nutation gear) may be expressed by a first linear axis, a second linear axis, a third linear axis, a fourth rotation axis, a fifth rotation axis and a sixth indexing axis. Then, a relative movement trajectory of each convex tooth pin of the mating gear, expressed by the first linear axis, the second linear axis, the third linear axis, the fifth rotation axis and the sixth indexing axis in the case where the fourth rotation axis is brought into coincidence with the sixth indexing axis, is calculated, and at least one of a disc-shaped workpiece and a working tool is moved on the basis of the calculated relative movement trajectory. | 12-06-2012 |
20130097865 | PROCESSING METHOD AND PROCESSING DEVICE FOR CONCAVE-CONVEX GEAR - A trajectory extracting step of extracting a relative movement trajectory of each convex tooth pin of a mating gear with respect to a concave-convex gear at the time when torque is transmitted between the mating gear (fixed shaft) and the concave-convex gear (nutation gear) and a machining step of, when the concave-convex gear is machined on a concave tooth forming face of a disc-shaped workpiece on which the concave teeth have not been machined, moving at least one of the disc-shaped workpiece and a working tool such that a relative movement trajectory of the working tool with respect to the disc-shaped workpiece coincides with the relative movement trajectory of each convex tooth pin with respect to the concave-convex gear, extracted in the trajectory extracting step, are included. | 04-25-2013 |
Patent application number | Description | Published |
20110193049 | MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME - According to one embodiment, a method for manufacturing a memory device is disclosed. The method includes forming a silicon diode. At least an upper portion of the silicon diode is made of a semiconductor material containing silicon and doped with impurity. The method includes forming a metal layer made of a metal on the silicon diode. The method includes forming a metal nitride layer made of a nitride of the metal on the metal layer. The method includes forming a resistance change film. In addition, the method includes reacting the metal layer with the silicon diode and the metal nitride layer by heat treatment to form an electrode film containing the metal, silicon, and nitrogen. | 08-11-2011 |
20110227025 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING SAME - According to one embodiment, a semiconductor memory device includes a word line interconnection layer, a bit line interconnection layer and a pillar. The word line interconnection layer includes a plurality of word lines which extend in a first direction. The bit line interconnection layer includes a plurality of bit lines which extend in a second direction crossing over the first direction. The pillar is arranged between each of the word lines and each of the bit lines. The pillar includes a silicon diode and a variable resistance film, and the silicon diode includes a p-type portion and an n-type portion. The word line interconnection layer and the bit line interconnection layer are alternately stacked, and a compressive force is applied to the silicon diode in a direction in which the p-type portion and the n-type portion become closer to each other. | 09-22-2011 |
20110233506 | NONVOLATILE MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME - According to one embodiment, a nonvolatile memory device includes a first electrode, a second electrode, a resistance change portion and a select element. The resistance change portion is provided between the first electrode and the second electrode and configured to transition between a first resistance state and a second resistance state. The select element is provided between the resistance change portion and the first electrode and has a p-layer including a p-type semiconductor, an i-layer including an intrinsic semiconductor, and an n-layer including an n-type semiconductor. The select element contains an impurity having a smaller bandgap energy than the intrinsic semiconductor, and a concentration peak of the impurity in the i-layer is placed in a center portion of layer thickness of the i-layer. | 09-29-2011 |
20120091414 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a semiconductor device includes a plurality of silicon films. The plurality of silicon films are disposed on one plane and are made of polysilicon containing an impurity. A crystal orientation of each of the silicon films is a (311) orientation. | 04-19-2012 |
20120235107 | NONVOLATILE MEMORY DEVICE - According to one embodiment, a nonvolatile memory device includes a word line interconnect layer, a bit line interconnect layer, a pillar, and charge bearing members. The word line interconnect layer includes a plurality of word lines extending in a first direction. The bit line interconnect layer includes a plurality of bit lines extending in a second direction that intersects the first direction. The pillar is disposed between each of the word lines and each of the bit lines. The charge bearing members contain a negative fixed charge, and provided on side faces of the pillars. The pillars includes a diode film provided with a p-type layer and an n-type layer and a variable resistance film stacked on the diode film. The charge bearing member is disposed on side faces of the p-type layer, and is not disposed on side faces of the n-type layer. | 09-20-2012 |
20130077461 | STORAGE DEVICE - A storage device includes a recording medium, a probe, a substrate, and a processing unit. The recording medium stores a signal. The probe reads or writes the signal to/from the recording medium. The substrate is provided with the probe via a conductive anchor interposed therebetween and a first connection terminal connected to the probe. The processing unit is provided on the substrate and has a second connection terminal. The second connection terminal is connected to the first connection terminal. | 03-28-2013 |
Patent application number | Description | Published |
20110216267 | AREA LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - An area light source device has a light guide plate having a light incident surface and a light exit surface, wherein the light guide plate spreads light introduced from the light incident surface to substantially the entire light exit surface, and exits the light to outside from the light exit surface, and a linear light source arranged facing the light incident surface of the light guide plate. A diffusion pattern diffuses and reflects the light in the light guide plate within a surface parallel to the light incident surface is formed on the light exit surface of the light guide plate. A deflection pattern reflects the light in the light guide plate within a plane perpendicular to the light incident surface and the light exit surface to deflect the light in a direction perpendicular to the light exit surface little by little, and diffuses and reflects the light in the light guide plate within a surface parallel to at least the light incident surface is formed on a surface on the side opposite to the light exit surface of the light guide plate. | 09-08-2011 |
20110286238 | SURFACE LIGHT SOURCE DEVICE - A light guide plate includes a light introducing portion which is positioned facing a point light source and which confines light, and a light guide plate body which is thinner than a maximum thickness of the light introducing portion and which causes a light exit means to emit the confined light outward. The light introducing portion has an inclined face which is inclined from a portion having the maximum thickness to a surface of the light guide plate body. The inclined face includes a directivity converting pattern for converting a directional characteristic of the light that has entered the light introducing portion. The directivity converting pattern's structure includes a plurality of V-shaped grooves. An inscribed circle of the directivity converting pattern passes through both ends of a light exit window of the point light source. | 11-24-2011 |
20110304784 | AREA LIGHT SOURCE DEVICE AND STEREOSCOPIC DISPLAY DEVICE - An area light source device has a first light guide plate, a first light source arranged facing a first end of the first light guide plate, a second light guide plate, and a second light source arranged facing a first end of the second light guide plate, the first light guide plate and the second light guide plate being overlapped to configure a light guide body. The first light guide plate and the second light guide plate are overlapped so that the first end face of the first light guide plate and a second end face positioned on an opposite side of the first end face of the second light guide plate are positioned on the same side. | 12-15-2011 |
20130141669 | SURFACE LIGHT SOURCE APPARATUS - A light guide plate has a light incident surface configured to be arranged facing a point light source for introducing light from the point light source, a light outputting surface that outputs the light to an outside of the light guide plate, a light introducing section for confining the light from the point light source entered from the light incident surface, and a light guide plate main body having a thickness smaller than a maximum thickness of the light introducing section and being arranged to be continuous with the light introducing section, for outputting the confined light to the outside of the light guide plate from the light outputting surface by a light outputting element. | 06-06-2013 |
Patent application number | Description | Published |
20130242613 | SURFACE LIGHT SOURCE DEVICE - A variation in luminance is reduced near a light source without decreasing intensity of a light exit pattern. A light source is disposed and a light exit pattern is formed. The light exit pattern reflects light guided in a light guide plate and outputs the light. In inclined angles of tangents of the light exit patterns in a section passing through a center axis of the light exit pattern, a largest inclined angle of the tangent is defined as a maximum inclined angle of the light exit pattern. At this time, in the light exit pattern provided in the light guide plate, the maximum inclined angle is decreased with increasing distance from a light incident surface in a region near the light incident surface, and the maximum inclined angle is decreased or kept constant with increasing distance from the light incident surface in a region distant from the region near the light incident surface. | 09-19-2013 |
20140176873 | LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE - A light guide plate has a light introduction part having an end face configured to have light incident thereon, and a light guide plate body provided continuously to the light introduction part and comprising a thickness smaller than maximum thickness of the light introduction part. The light guide plate body has a light emitting surface configured to emit light incident from the end face. A directivity conversion pattern is provided on at least one of a face on a light exit side and a face opposite to the face. The directivity conversion pattern converts directivity spread in a thickness direction of the light introduction part to a directivity characteristic which is inclined in a direction parallel to a face direction of the light introduction part. A light reflection wall is provided on the end face. | 06-26-2014 |
20140176874 | LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE - A light guide plate has a light introducing portion configured to confine light that is incident from an end surface, and a light guide-plate main body configured to emit incident light to an outside from a light emitting surface and provided continuously with the light introducing portion in a thickness smaller than a maximum thickness of the light introducing portion. The light introducing portion has an inclined surface inclined toward the light guide-plate main body from a surface comprising a larger thickness than a thickness of the light guide-plate main body, on at least one of a surface at a light emission side and a surface opposite to the surface at the light emission side. The inclined surface has a main-inclined surface configured to be positioned in front of a light source arranged opposite to the end surface. | 06-26-2014 |
20140176875 | LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE - A light guide plate has a light introducing portion configured to confine light that is incident from an end surface, and a light guide-plate main body configured to emit incident light to an outside from a light emitting surface and provided continuously with the light introducing portion in a thickness smaller than a maximum thickness of the light introducing portion. The light introducing portion has an inclined surface inclined toward the light guide-plate main body from a surface having a larger thickness than a thickness of the light guide-plate main body, on at least one of a surface at a light emission side and a surface opposite to the surface at the light emission side. | 06-26-2014 |
20140176876 | SURFACE LIGHT SOURCE DEVICE AND ITS LIGHT GUIDE PLATE - A light guide plate has a light introduction part having an end face configured to have light incident thereon, and a light guide plate body disposed continuously to the light introduction part and comprising a thickness smaller than a maximum thickness of the light introduction part. The light guide plate body has a light emitting surface that emits the light incident from the end face. The light introduction part comprises an inclined face disposed on at least one side of the light guide plate. The inclined face is inclined smoothly from a surface of a part thicker than the light guide plate body toward an end of the light guide plate body. An optical pattern part has a linear pattern element is disposed near a region in a proximity of the inclined face in a face on a light exit side of the light guide plate body. | 06-26-2014 |
20150015351 | RELAY - A relay in which a relay body and a light source are incorporated in a case, the light source emitting light in conjunction with operation of the relay body, wherein a light guide is provided inside an outer surface of the case, the light guide is configured to take in the light emitted from the light source, to guide the light to a portion parallel to a top panel of the case, and to spread the light in the portion parallel to the top panel, and an optical pattern is provided in at least one of a top surface and a bottom surface of the portion parallel to the top panel, the optical pattern is configured to output, the light guided in the light guide to the portion parallel to the top panel, to outside the case from a top surface of the top panel. | 01-15-2015 |
Patent application number | Description | Published |
20140078645 | METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CAPACITOR - There is provided a method to provide a capacitor element including a porous body of a valve metal, and a dielectric layer of an oxide layer of the valve metal. The method includes a first sequential process, and a second sequential process. The first sequential process includes: immersing the capacitor element in a first liquid of dispersion of a conductive polymer obtained by means of oxidation polymerization of thiophene or its derivative in the presence of a dopant of a polymer anion; taking out the capacitor element from the first liquid; and drying the capacitor element. Subsequent second sequential process includes: immersing the capacitor element in a second liquid which dissolves a cyclic organic compound having at least one hydroxyl group; taking out the capacitor element from the second liquid; and drying the capacitor element. | 03-20-2014 |
20140211374 | DISPERSION OF ELECTRICALLY CONDUCTIVE POLYMER, AND ELECTRICALLY CONDUCTIVE POLYMER AND USE THEREOF - There is provided a conductive polymer having high conductivity with excellent heat resistance. Using the conductive polymer, there can be provided solid electrolytic capacitors having low ESR, high reliability, and less leakage current. There can be also provided conductive films having high conductivity and superior heat resistance. There is provided a conductive polymer dispersion liquid obtained by a method in which in the presence of a copolymer from styrenesulfonic acid, and at least one kind of a non-sulfonic acid monomer selected from the group consisting of methacrylate, acrylate, and an unsaturated hydrocarbon containing alkoxysilane compound or its hydrolysate, thiophene or its derivative is polymerized by oxidation polymerization in water, or in an aqueous solution comprising a mixture of water and a water miscible solvent to produce the conductive polymer dispersion liquid. Using the conductive polymer as solid electrolyte, a solid electrolyte capacitor can be provided. Also, using the conductive polymer, a conductive film can be provided. | 07-31-2014 |
20140334066 | SOLID ELECTROLYTE CAPACITOR AND A METHOD FOR MANUFACTURING THE SAME - There is provided an electrolyte capacitor, which has a low ESR, and is superior in the heat resistance and reliable under a hot condition. The electrolyte capacitors in constructed by including a conductive polymer and a conductive auxiliary liquid having a lower conductivity than usual electrolyte, having a structure below. The conductive auxiliary liquid includes a high boiling point organic solvent having a boiling point of 150° C. or more, and an aromatic compound having at least one hydroxyl group. The aromatic compounds preferably includes an aromatic compound having at least one carboxyl group or an aromatic compound having at least one nitro group, or a combination of an aromatic compound having at least one carboxyl group with an aromatic compound having at least one nitro group. | 11-13-2014 |
Patent application number | Description | Published |
20120236469 | CAPACITOR - A capacitor includes: a capacitor element; an electrolyte impregnated into at least the capacitor element; a bottomed cylindrical metal case accommodating the capacitor element and the electrolyte; and a sealing body sealing an opening portion of the case. Further, the capacitor also includes a coating layer provided at a portion in contact with the outer surface of the sealing body and formed by dispersing, into resin, an adsorbent adsorbing a solvent included in the electrolyte. Alternatively, the sealing body is formed by dispersing the above-described adsorbent in a rubber component. | 09-20-2012 |
20120250226 | SEALING MEMBER FOR CAPACITOR AND ALUMINUM ELECTROLYTIC CAPACITOR USING THE SAME - A cylindrical sealing member for a capacitor has a circular first plane and a circular second plane placed oppositely to the first plane, and is provided with two lead holes that penetrate the first and second planes. This sealing member for a capacitor contains butyl rubber, and inorganic material oblate particles having flat surfaces. The sealing member includes a first portion, and a second portion in the vicinity of an outer circumference of the sealing member as well as in the vicinity of the two lead holes. In the first portion, the inorganic material oblate particles are scattered such that flat surfaces thereof are oriented substantially in parallel with the first plane. In the second portion, the inorganic material oblate particles are scattered such that the flat surfaces thereof are oriented substantially perpendicularly to the first plane. | 10-04-2012 |
20130148267 | SEALING MEMBER AND CAPACITOR USING SAME - A capacitor having an electrolyte solution, in which a sealing member has a gas barrier layer provided with lead holes and through holes, and a rubber material sandwiching the gas barrier layer. The gas barrier layer includes a material having lower gas permeability than the rubber material. The through holes are filled with the rubber material. | 06-13-2013 |
Patent application number | Description | Published |
20110274321 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An image processing apparatus includes: a gradient information calculating unit that calculates gradient information of each of pixels, based on pixel values of an intraluminal image; a closed region creating unit that, based on the gradient information, creates a closed region satisfying a condition where the closed region does not include, on the inside thereof, any pixel of which the gradient strength is equal to or higher than a predetermined value, and also, the boundary of the closed region does not curve toward the interior of the closed region, with a curvature equal to or larger than a predetermined value; and an abnormal part detecting unit that detects an abnormal part from the inside of the closed region. | 11-10-2011 |
20120008839 | IMAGE PROCESSING APPARATUS, METHOD OF PROCESSING IMAGE, AND COMPUTER-READABLE RECORDING MEDIUM - An image processing apparatus includes a reference surface generating unit that generates a reference surface indicating a reference value of each of a plurality of color elements of pixels constituting an intraluminal image at a pixel position of the each color element by performing a morphology process using pixel values of the color elements; and an abnormal area detecting unit that detects an abnormal area from the intraluminal image based on a difference for each of the color elements between the pixel value of each pixel and the reference surface. | 01-12-2012 |
20120076419 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An image processing apparatus includes a gradient magnitude calculating unit that calculates a gradient magnitude of each pixel on the basis of pixel values of a target image in which a predetermined target object is imaged; a candidate-edge detecting unit that detects contour-candidate edge positions on the basis of the gradient magnitude of each pixel; a reference-range setting unit that sets a reference range, which is to be referred to when a contour edge position is selected from among the contour-candidate edge positions, on the basis of the gradient magnitude of each pixel; and a contour-edge selecting unit that selects, as the contour edge position, one of the contour-candidate edge positions in the reference range. | 03-29-2012 |
20120076420 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE STORAGE DEVICE - An image processing apparatus includes a contour-candidate-edge detecting unit that detects, as contour candidate edges, edges based on a gradient magnitude of each pixel in a target image; a contour-edge detecting unit that detect contour edges by performing thresholding on gradient magnitudes of the contour candidate edges; an interpolation-line generating unit that generates interpolation lines for connecting end points of respective end-point pairs based on gradients of pixel values between the end points while each of the end point pairs is made up of an end point of an identical contour edge as a connection base and an end point of a different contour edge as a connection destination; and a contour-edge interpolating unit that selects one of the interpolation lines based on the gradients of pixel values on the interpolation lines and interpolates a contour edge between the end points with the selected interpolation line. | 03-29-2012 |
20120134556 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING DEVICE - An image processing device includes: an evaluation area setting unit that sets an evaluation area whose category is to be identified in an in-vivo image; a texture component acquiring unit that acquires texture components from the evaluation area in the in-vivo image; an evaluation value calculating unit that calculates an evaluation value indicating homogeneity of the texture components; and an identifying unit that identifies the category of the evaluation area on the basis of the evaluation value. | 05-31-2012 |
Patent application number | Description | Published |
20130050729 | Image Forming Apparatus and Print Control Method - An image forming apparatus according to the present disclosure includes: a printing unit configured to perform printing on a recording medium; a multiple-sheet-feed detecting unit configured to detect a multiple sheet feed of the recording medium; an image holding unit configured to hold an image expected to print on the recording medium on which the multiple sheet feed is detected (i.e. the multi-fed medium); and a print control unit configured to control the printing unit. The print control unit is further configured (a) to cancel printing on the multi-fed medium, and (b) to cause the printing unit to print the held image on another recording medium, which (b1) is in transfer after the multi-fed medium, (b2) is nearest in a transferring order to the multi-fed medium, and (b3) has a property same as that of the multi-fed medium. | 02-28-2013 |
20140064771 | IMAGE FORMING APPARATUS - In a main controller of an image forming apparatus, the status renewing-and-notifying unit (a) obtains statuses from a queue, and store status values at addresses corresponding to status IDs in a first status storage unit; (b) notifies a component of both of a objective status and a dependent status either at a same time or in a reversed time order if the statuses includes the objective status and the dependent status, and the status value of the dependent status in the first status storage unit and the status value of the dependent status in the second status storage unit are different from each other; and (c) stores a status value of each status that the component is notified of at an address corresponding to a status ID of the status in the second status storage unit at a notification timing of the status. | 03-06-2014 |
20140169809 | IMAGE FORMING APPARATUS AND TONER CONTAINER ORDERING METHOD - A toner consumption amount identifying unit identifies a toner consumption amount of toner consumed in a printing process from the print data. A toner residual amount identifying unit identifies a toner residual amount in a toner container from the toner consumption amount. A toner residual amount data managing unit stores order-timing toner residual amount data into a non volatile memory device at a timing when an ordering process of the toner container succeeds, and deletes the order-timing toner residual amount data in the non volatile memory device if the value of the toner residual amount is larger than a value of the order-timing toner residual amount data. An order processing unit performs the ordering process if the order-timing toner residual amount data is not stored in the non volatile memory device and the value of the toner residual amount is either equal to or less than a predetermined value. | 06-19-2014 |
Patent application number | Description | Published |
20130295811 | CARBON-FIBER-PRECURSOR FIBER BUNDLE, CARBON FIBER BUNDLE, AND USES THEREOF - Provided are: a carbon fiber bundle which has a large value of single-fiber fineness and excellent productivity and which, despite this, contains few interlaced single fibers therein and has excellent spreadability; and precursor fibers which are suitable for use in producing the carbon fiber bundle. The precursor fibers are a carbon-fiber-precursor acrylic fiber bundle which comprises a polyacrylonitrile copolymer comprising 95-99 mol % acrylonitrile units and 1-5 mol % hydroxyalkyl (meth)acrylate units and which has a single-fiber fineness of 1.5-5.0 dtex. In the acrylic fiber bundle, the cross-section of each single fiber which is perpendicular to the fiber axis has a shape that has a roundness of 0.9 or less. The roundness is a value determined using equation (1) where S and L are the cross-sectional area and the circumferential length, respectively, of a single fiber which are obtained by examining, with an SEM, the cross-section of the single fiber which is perpendicular to the fiber axis and analyzing the obtained image. | 11-07-2013 |
20140212663 | POLYACRYLONITRILE-BASED COPOLYMER, POLYACRYLONITRILE-BASED PRECURSOR FIBER FOR CARBON FIBER, CARBON FIBER BUNDLES, PROCESS FOR PRODUCING STABILIZED FIBER BUNDLES, AND PROCESS FOR PRODUCING CARBON FIBER BUNDLES - Provided are: a polyacrylonitrile-based precursor fiber for the production of a carbon fiber having a large single-fiber fineness, said precursor fiber ensuring high heat stability of a spinning dope and excellent productivity; and a copolymer suitable for the production of said precursor fiber. Also provided are: high-quality carbon fiber bundles which have a large single-fiber fineness and excellent productivity; a process for producing the same; and a process for producing flameproofed fiber bundles suitable for the production of the carbon fiber bundles. A polyacrylonitrile-based copolymer which comprises 93.0 to 99.4 mol % of acrylonitrile units, 0.5 to 4.0 mol % of (meth)acrylamide-based units, and 0.1 to 3.0 mol % of unsaturated carboxylic acid hydroxyalkyl ester units and in which the (meth)acrylamide-based units are (meth)acrylamide units and/or (meth)acrylamide derivative units having a molecular weight of 105 or less; a precursor fiber comprising the copolymer; a process for producing flameproofed fiber bundles which uses precursor fiber bundles consisting of the precursor fiber; carbon fiber bundles; and a process for production thereof. | 07-31-2014 |
Patent application number | Description | Published |
20130020195 | VACUUM DEPOSITION APPARATUS - Disclosed is a vacuum deposition apparatus which suppresses mutual interference of magnetic fields generated by multiple magnetic-field applying mechanisms for evaporation sources. The vacuum deposition apparatus includes a deposition chamber; a magnetic-field applying mechanism of sputtering evaporation source disposed in the deposition chamber; a magnetic-field applying mechanism of arc evaporation source disposed in the same deposition chamber; and magnetic-field shielding units arranged so as to cover partially or entirely at least one of these magnetic-field applying mechanisms for evaporation sources (preferably the magnetic-field applying mechanism of sputtering evaporation source). Portions (portions to face a target material upon dosing) of openable units of magnetic-field shielding units are preferably made from a non-magnetic material. | 01-24-2013 |
20130105310 | FILM FORMATION APPARATUS AND FILM FORMATION METHOD | 05-02-2013 |
20130133690 | ION BOMBARDMENT APPARATUS AND METHOD FOR CLEANING OF SURFACE OF BASE MATERIAL USING THE SAME - In an ion bombardment apparatus of the present invention, a heating type thermal electron emission electrode formed by a filament is placed on one inner surface of a vacuum chamber, an anode for receiving a thermal electron from the thermal electron emission electrode is placed on another inner surface of the vacuum chamber, and a base material is placed between the thermal electron emission electrode and the anode. Further, the ion bombardment apparatus has a discharge power supply for generating a glow discharge upon application of a potential difference between the thermal electron emission electrode and the anode, a heating power supply for heating the thermal electron emission electrode so as to emit the thermal electron, and a bias power supply for applying negative pulse-shaped bias potential with respect to the vacuum chamber to the base material. | 05-30-2013 |
20140038868 | SLIDING MEMBER - A sliding member includes: a substrate which has a sliding surface sliding under the presence of lubricating oil; and a film which is fixed to at least a part of the sliding surface. The film contains carbon (C), titanium (Ti), and boron (B), is obtained by repeatedly and alternately layering a first layer containing amorphous carbon as a principal component and a second layer containing C and Ti as principal components, and has hardness of 18 GPa or more. | 02-06-2014 |
Patent application number | Description | Published |
20130217855 | METHOD FOR MANUFACTURING A MOLD - Provided is a method for manufacturing a mold for manufacturing a molded article, by which not only is the occurrence of flash suppressed but also the crystallization of the surface is sufficiently accelerated when the mold temperature during the molding of a crystalline thermoplastic resin is set at T | 08-22-2013 |
20140031518 | METHOD FOR MANUFACTURING AN INJECTION-MOLDED ARTICLE AND AN INJECTION-MOLDED ARTICLE - Provided is a method for manufacturing an injection-molded article, where the method is capable of obtaining a molded article having a high crystallinity while reducing the amount of flash generated and has excellent productivity. A polyarylene sulfide-based resin composition is injection-molded at a mold temperature of 100° C. or less using a mold on the inner surface of which a heat-insulating layer constituted of porous zirconia is formed. It is preferable that the heat-insulating layer is formed by a spraying method. Preferably, the heat-insulating layer has a thermal conductivity of 2 W/(m·K) or less. Preferably, the heat-insulating layer has a thickness of no less than 200 μm. | 01-30-2014 |
20140263943 | MOLD - Provided is a technology for solving the drawback such as chipping of a heat-insulating layer which is caused by the contact of a heat-insulating layer formed on a first mold with a second mold at the mold parting surface. A mold divided into two or more is provided in which a heat-insulating layer is formed on a substantially entire surface of an inner wall surface of the mold, and the heat-insulating layer does not exist on a mold parting surface. For example, the mold is provided with a first mold occupying a majority of a cavity and a second mold which forms at least a part of the cavity together with the first mold, in which the first mold is provided with a flange part, and a part of a surface of the flange part constitutes a part of the mold parting surface. | 09-18-2014 |
Patent application number | Description | Published |
20110234960 | LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE DRIVING METHOD, AND ELECTRONIC APPARATUS - In a liquid crystal device according to the invention, a pre-tilt angle of a liquid crystal layer is greater on an opposing electrode side than on a pixel electrode side. A high potential and a low potential relative to an opposing electrode potential are alternately applied to pixel electrodes through switching elements; and the opposing electrode potential is higher than a standard potential, the standard potential being a potential in which the average potential between the high potential and the low potential has been shifted by an amount equivalent to the average value of the amount of change in the potential of the pixel electrodes caused by parasitic capacitance in the switching elements when the high potential is applied to the pixel electrodes and the amount of change in the potential of the pixel electrodes caused by parasitic capacitance when the low potential is applied to the pixel electrodes. | 09-29-2011 |
20120188497 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS - A liquid crystal display device includes a device substrate that includes a pixel electrode, a counter substrate that is formed opposite the device substrate and that includes a counter electrode, a liquid crystal layer that is formed between the device substrate and the counter substrate, a first alignment layer that is formed on a side of the device substrate which is closer to the liquid crystal layer, and a second alignment layer that is formed on a side of the counter substrate which is closer to the liquid crystal layer. The pixel electrode is made of a material having a work function smaller than that of a material for the counter electrode. The first alignment layer has substantially the same density as that of the second alignment layer, and the thickness d | 07-26-2012 |
20130271714 | ELECTRO-OPTIC APPARATUS AND ELECTRONIC APPARATUS - Provided is an electro-optic apparatus including an organic sealant that seals a first substrate and a second substrate, an inorganic sealant that surrounds the organic sealant which seals the first substrate and the second substrate, and an electro-optic material that is enclosed within an area surrounded by the organic sealant. | 10-17-2013 |
Patent application number | Description | Published |
20120235276 | ELECTRODE TREATMENTS FOR ENHANCED DRAM PERFORMANCE - A method for fabricating a dynamic random access memory capacitor is disclosed. The method may comprise depositing a first titanium nitride (TiN) electrode; creating a first layer of titanium dioxide (TiO | 09-20-2012 |
20130037913 | Inexpensive electrode materials to facilitate rutile phase titanium oxide - This disclosure provides a method of fabricating a semiconductor stack and associated device, such as a capacitor and DRAM cell. In particular, a bottom electrode has a material selected for lattice matching characteristics. This material may be created from a relatively inexpensive metal oxide which is processed to adopt a conductive, but difficult-to-produce oxide state, with specific crystalline form; to provide one example, specific materials are disclosed that are compatible with the growth of rutile phase titanium dioxide (TiO | 02-14-2013 |
20130069202 | Electrode Treatments for Enhanced DRAM Performance - A method for fabricating a dynamic random access memory capacitor is disclosed. The method may comprise depositing a first titanium nitride (TiN) electrode; creating a first layer of titanium dioxide (TiO | 03-21-2013 |
20130071991 | Electrode Treatments for Enhanced DRAM Performance - A method for fabricating a dynamic random access memory capacitor is disclosed. The method may comprise depositing a first titanium nitride (TiN) electrode; creating a first layer of titanium dioxide (TiO | 03-21-2013 |
20130072015 | Inexpensive Electrode Materials to Facilitate Rutile Phase Titanium Oxide - This disclosure provides a method of fabricating a semiconductor stack and associated device, such as a capacitor and DRAM cell. In particular, a bottom electrode has a material selected for lattice matching characteristics. This material may be created from a relatively inexpensive metal oxide which is processed to adopt a conductive, but difficult-to-produce oxide state, with specific crystalline form; to provide one example, specific materials are disclosed that are compatible with the growth of rutile phase titanium dioxide (TiO | 03-21-2013 |
20130119513 | Adsorption Site Blocking Method for Co-Doping ALD Films - A method for doping a dielectric material by pulsing a first dopant precursor, purging the non-adsorbed precursor, pulsing a second precursor, purging the non-adsorbed precursor, and pulsing a oxidant to form an intermixed layer of two (or more) metal oxide dielectric dopant materials. The method may also be used to form a blocking layer between a bulk dielectric layer and a second electrode layer. The method improves the control of the composition and the control of the uniformity of the dopants throughout the thickness of the doped dielectric material. | 05-16-2013 |
20130122678 | ADSORPTION SITE BLOCKING METHOD FOR CO-DOPING ALD FILMS - A method for doping a dielectric material by pulsing a first dopant precursor, purging the non-adsorbed precursor, pulsing a second precursor, purging the non-adsorbed precursor, and pulsing a oxidant to form an intermixed layer of two (or more) metal oxide dielectric dopant materials. The method may also be used to form a blocking layer between a bulk dielectric layer and a second electrode layer. The method improves the control of the composition and the control of the uniformity of the dopants throughout the thickness of the doped dielectric material. | 05-16-2013 |
Patent application number | Description | Published |
20130059191 | BATTERY TEMPERATURE ADJUSTMENT DEVICE - A structure for effectively heating a battery. A battery is housed in a battery container. A condenser is formed such that a heating medium is in direct contact with a surface of the battery container, and condenses the heating medium to heat the battery via the battery container. The heating medium condensed by the condenser is supplied to an evaporator that heats and vaporizes the heating medium. The heating medium vaporized by the evaporator which is in vapor is circulated to the condenser. | 03-07-2013 |
20140053577 | ADSORPTION HEAT PUMP SYSTEM AND METHOD OF GENERATING COOLING POWER - A heat pump including an evaporator and an adsorber is provided. The adsorber is regenerated by applying heat from a chemical thermal storage reactor, a heat accumulator or an external heat source, at a temperature higher than or equal to a temperature to regenerate the adsorber. | 02-27-2014 |
20140283544 | HEAT EXCHANGE REACTOR AND ADSORPTION HEAT PUMP - A heat exchange reactor includes: a first flow path through which a heat exchange fluid flows; a second flow path through which a working fluid flows; and an adsorbent shaped body that is disposed in the second flow path, the adsorbent shaped body having a heat transfer face at which heat is exchanged with the heat exchange fluid flowing in the first flow path, and plural recessed portions arrayed in two dimensions at predetermined spacings along a direction in which the working fluid flows such that the working fluid flows into the plurality of recessed portions, the adsorbent shaped body including an adsorbent and a fibrous thermally conductive material, the adsorbent releasing heat when the working fluid is adsorbed and accumulating heat when the working fluid is desorbed, and the fibrous thermally conductive material being disposed such that an axial direction thereof is oriented in a direction that intersects with the heat transfer face. | 09-25-2014 |
20140284026 | ADSORPTION HEAT PUMP - An adsorption heat pump includes: a first evaporator that evaporates a first fluid; a condenser that condenses the first fluid; a heater; and a rotary adsorption device. The rotary adsorption device includes: partitioning portions that radially partition a space encircling the rotation axis into plural regions, that each include a flow path for internally retaining and discharging a second fluid, and that each include an adsorbent on an outer surface thereof or on a wall surface of the flow path; and a pair of closure portions that close off both ends, in the direction of the rotation axis, of the plural regions. Each of the partitioning portions is moved alternately between the first evaporator side and the condenser side by rotation around the rotation axis. In the partitioning portions, retention and discharge of the first fluid, and discharge and retention of the second fluid, are repeated. | 09-25-2014 |
Patent application number | Description | Published |
20130184377 | CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, PHENOL RESIN, EPOXY RESIN, AND SEMICONDUCTOR ENCAPSULATING MATERIAL - The present invention provides a heat-curable resin composition having excellent fluidity and realizing moisture-resistance reliability suitable for recent electronic component-related materials and high flame retardancy in a halogen-free state for harmony with the environment, a cured product thereof, a semiconductor encapsulating material using the composition, and a phenol resin and epoxy resin which give these performances. The heat-curable resin composition includes, as essential components, an epoxy resin (A) and a phenol resin (B), the phenol resin (B) having a phenol resin structure having, as a basic skeleton, a structure in which a plurality of phenolic hydroxyl group-containing aromatic skeletons (ph) are bonded to each other through an alkylidene group or a methylene group having an aromatic hydrocarbon structure, and an aromatic nucleus of the phenol resin structure has a naphthylmethyl group or an anthrylmethyl group. | 07-18-2013 |
20130237639 | CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, PHENOLIC RESIN, EPOXY RESIN, AND SEMICONDUCTOR SEALING MATERIAL - A high degree of resistance to moisture and solder and high flame retardancy are realized without incorporating a halogen in view of environmental friendliness. A phenolic resin has structural moieties which are a naphthylmethyloxy group- or anthrylmethyloxy group-containing aromatic hydrocarbon group (ph1), a phenolic hydroxyl group-containing aromatic hydrocarbon group (ph2), and a divalent aralkyl group (X) represented by general formula (1) below: | 09-12-2013 |