Patent application number | Description | Published |
20080282076 | INFORMATION PROCESSING DEVICE - Abstract An information processing device, including: a processing unit; a peripheral circuit module; and a boot address register, wherein the information processing device comprises a first operation mode and a second operation mode having an operating current which is lower than that of said first operation mode, wherein the boot address register holds an address of an instruction to be executed by said processing unit first when the boot address register returns from said second operation mode to said first operation mode, wherein the address is output from said boot address to the processing unit when said information processing device shifts from said second operation mode to said first operation mode. | 11-13-2008 |
20120151197 | INFORMATION PROCESSING DEVICE - Information processing system including a first and a second operation mode with operating current lower than the first, a register holding an address of an instruction executed by a processing unit first when a boot address register returns from second to first operation mode, wherein the address is output to the processing unit when second to first operation mode shifting, wherein the boot address register is rewritable, an information holding circuit holding a value of a peripheral circuit module register, wherein the information holding circuit holds, in the second operation mode, information about the peripheral circuit module register, and, transfers information held in the information holding circuit to the peripheral circuit module register regarding a second-to-first operation mode shift, and wherein when an interrupt request is posted from outside the system in the second operation mode, the information processing system performs interrupt processing corresponding to the interrupt request. | 06-14-2012 |
Patent application number | Description | Published |
20100241267 | APPARATUS FOR AND METHOD OF MEASURING WORKPIECE ON MACHINE TOOL - A workpiece measuring apparatus includes a programmable controller which acquires positional data of a measuring head. At the same time that the programmable controller acquires the positional data, a pulse output unit outputs timing pulses. The measuring head measures a workpiece on a machine tool according to a measurement command which is output positively earlier than the timing of predetermined time intervals by a time difference which is preset by a predictive system. As a result, a first time at which the programmable controller acquires the positional data of the measuring head and a second time at which the measuring head measures the workpiece in response to the measurement command synchronize. The workpiece measuring apparatus is capable of measuring the workpiece highly accurately in a three-dimensional space according to a minimum required amount of measured data without the need for modifying an existing NC apparatus combined with the machine tool. | 09-23-2010 |
20110251714 | APPARATUS FOR AND METHOD OF MEASURING WORKPIECE ON MACHINE TOOL - A workpiece measuring apparatus has an external module provided outside an NC device to acquire position data of one or more movable axes of a movable unit having a measuring head attached thereto. The position data of the measuring head is acquired at the same time interval as that for the distance measurement by the measuring head. The position of the workpiece is acquired by calculation from the acquired distance measurement data and the position data of the measuring head. The continuous shape of the workpiece can be measured by performing continuous measurement while moving the measuring head. Therefore, no modification or change is required such as adding a new function to the NC device. In addition, the present invention is applicable to any machine tool equipped with an NC device of any configuration, without being restricted by constraints of the NC device. | 10-13-2011 |
20110307212 | METHOD AND APPARATUS FOR MEASURING WORKPIECE ON MACHINE TOOL - A measuring head attached to a machine tool is swiveled by a predetermined angle. A reference sphere is then measured by the measuring head from a first direction and a second direction. Accordingly, coordinates of a center point of the reference sphere are acquired. First machine coordinates of the measuring head are coordinates when the measuring head measures the center point of the reference sphere from a first direction. Second machine coordinates of the measuring head are coordinates when the measuring head measures the center point of the reference sphere from a second direction. A 3-dimensional offset of the measuring head is acquired, based on the first machine coordinates and the second machine coordinates of the measuring head. Subsequently, the workpiece is measured by the measuring head, by using the 3-dimensional offset of the measuring head. As a result, the 3-dimensional offset of the measuring head is acquired, and thereby the workpiece can be measured by the measuring head because the measurement function intrinsic to the measuring head is effectively used without separately using another measuring instrument. | 12-15-2011 |
Patent application number | Description | Published |
20100072127 | SEPARATION MEMBRANE COMPLEX, AND METHOD FOR MANUFACTURING THE SEPARATION MEMBRANE COMPLEX - A separation membrane complex | 03-25-2010 |
20100144512 | METHOD FOR PRODUCTION OF DDR TYPE ZEOLITE MEMBRANE - A method for producing a DDR type zeolite membrane, which method comprises a membrane formation step of immersing a porous substrate having a DDR type zeolite seed crystal adhered thereon, in a raw material solution containing 1-adamantaneamine, silica (SiO | 06-10-2010 |
20100298115 | METHOD FOR MANUFACTURING A STRUCTURE PROVIDED WITH DDR ZEOLITE MEMBRANE - A method for manufacturing a DDR zeolite membrane element including the steps of: immersing a porous substrate in a raw material solution, forming a DDR zeolite membrane containing 1-adamanthanamine on a surface of the porous substrate by subjecting a DDR zeolite to hydrothermal synthesis in the presence of DDR zeolite seed crystals, applying a glass paste onto the surface of the porous substrate so as to contact the membrane, and heating the membrane at 500 to 800° C., thereby burning away the 1-adamanthanamine contained in the membrane and melting the glass paste to form a membrane-like glass seal contacting the membrane on the surface of the porous substrate. The method for manufacturing a DDR zeolite membrane element can inhibit the permeation of the DDR zeolite membrane from being hindered in a contact portion between the membrane and the glass seal and inhibit poor seal of the glass seal. | 11-25-2010 |
20110287261 | DDR-TYPE ZEOLITE POWDER, AND PROCESS FOR THE PRODUCTION OF DDR-TYPE ZEOLITE POWDER - There is provided a DDR-type zeolite powder composed of fine particles and exhibits a particle size distribution where the majority of the particles have particle diameters converging in the vicinity of the mean particle diameter, and a process for the production of the same. Specifically provided is a process for the production of a DDR-type zeolite powder, which comprises a step of heat-treating a raw material solution at 100 to 180° C., and thereby growing crystals until the mean particle diameter reaches to a level of 0.1 μm or more and below 2.5 μm. | 11-24-2011 |
Patent application number | Description | Published |
20120040026 | AROMATASE INHIBITOR - A substance is disclosed that can inhibit the activity of aromatase (an enzyme capable of converting androgen into estrogen) to thereby effectively treat and/or prevent a sex hormone-dependent disease such as breast cancer occurring in a female person after menopause, as well as a climacteric disorder in a male person and metabolic syndrome caused by the accumulation of a visceral fat. Specifically, a therapeutic and/or prophylactic agent for a sex hormone-dependent disease comprises at least one herbal extract selected from the group consisting of “Kokeiten,” prunella spike, sweet hydrangea leaf, milk thistle, a jasmine tea, “Bokusoku,” “Tencha,” “Karensou,” “Youbaihi,” French maritime pine, betel palm, asparagus, “Rouro,” “Ryoukyou,” rooibos tea, rhubarb, pu-erh tea, green tea, “Ougon,” St. John's wort, licorice, “Senrikou,” wintergreen, “Kashi,” “Yagotou,” polygnum root, barrenwort, guarana, “Ouhi,” Argy's wormwood, sticky rehmannia, Japanese cornel, Asiasarum root, cinnamon, peony root, pine needle and amla fruit. | 02-16-2012 |
20120070514 | AROMATASE INHIBITOR - A substance is disclosed that can inhibit the activity of aromatase (an enzyme capable of converting androgen into estrogen) to thereby effectively treat and/or prevent a sex hormone-dependent disease such as breast cancer occurring in a female person after menopause, as well as a climacteric disorder in a male person and metabolic syndrome caused by the accumulation of a visceral fat. Specifically, a therapeutic and/or prophylactic agent for a sex hormone-dependent disease comprises at least one herbal extract selected from the group consisting of “Kokeiten,” prunella spike, sweet hydrangea leaf, milk thistle, a jasmine tea, “Bokusoku,” “Tencha,” “Karensou,” “Youbaihi,” French maritime pine, betel palm, asparagus, “Rouro,” “Ryoukyou,” rooibos tea, rhubarb, pu-erh tea, green tea, “Ougon,” St. John's wort, licorice, “Senrikou,” wintergreen, “Kashi,” “Yagotou,” polygnum root, barrenwort, guarana, “Ouhi,” Argy's wormwood, sticky rehmannia, Japanese cornel, Asiasarum root, cinnamon, peony root, pine needle and amla fruit. | 03-22-2012 |
Patent application number | Description | Published |
20090011128 | Method for manufacturing carbon nano tube - A method for manufacturing a carbon nano tube by a CVD method includes: supplying a carbon atom to a catalyzer for forming the carbon nano tube; and controlling an amount of carbon supply with time. In this method, super saturation of the carbon atom in the catalyzer is controlled appropriately. Thus, a caulking layer is prevented from being formed on the catalyzer, and therefore, the carbon nano tube having a sufficient length is obtained. | 01-08-2009 |
20090117026 | Method for manufacturing carbon nano-tube - A method for manufacturing a carbon nano-tube by a chemical vapor deposition includes: introducing a carbon source gas into a reaction chamber; growing the carbon nano-tube by using a catalyser; and maintaining a pressure of the carbon source gas in the reaction chamber in a range between 1.0 Torr and 2.0 Torr so that the carbon nano-tube is formed. Since the pressure is maintained in a range between 1.0 Torr and 2.0 Torr, the catalyser is not caulked. Thus, the carbon nano-tube is stably formed. | 05-07-2009 |
20090218087 | Thermal conduction structure, composite material, and method of producing the material - A thermal conduction structure includes a heat receiving portion, a heat releasing portion, and actuators disposed between the heat receiving portion and the heat releasing portion. A path is defined from the heat receiving portion to the heat releasing portion through the actuator. The actuator is movable between a first position and a second position to correspond to an energy supplied from outside, and is contact with the heat receiving portion and the heat releasing portion, when the actuator is in the first position. The path has a non-contact part between the heat receiving portion and the heat releasing portion, when the actuator is in the second position. | 09-03-2009 |
20090230353 | FIBER AGGREGATE AND FABRICATING METHOD OF THE SAME - A fiber aggregate contains fine carbon fibers and fine boron nitride fibers. Desirably the boron nitride fibers form an outer layer portion of the fiber aggregate and the fine carbon fibers form a core portion of the fiber aggregate. Desirably the fine carbon fibers and the fine boron nitride fibers are twisted with each other. Desirably the fine carbon fibers are carbon nanotubes and the fine boron nitride fibers are boron nitride nanotubes. Desirably the fiber aggregate further contains boron-containing fine carbon fibers. The fine boron nitride fibers are formed by substituting carbon atoms of fine carbon fibers by boron atoms and nitrogen atoms. The fiber aggregate is fabricated by mixing a fiber aggregate that contains fine carbon fibers with boron and heating the fiber aggregate mixed with the boron in a nitrogen atmosphere to transform some of the fine carbon fibers into fine boron nitride fibers. | 09-17-2009 |
Patent application number | Description | Published |
20090262376 | GRAIN PATTERN FOR GRAIN PATTERN PRINTING, METHOD AND PROGRAM FOR CREATING GRAIN PATTERN, AND HOUSING BUILDING MATERIAL PRODUCT, AUTOMOTIVE INTERIOR PART, ELECTRIC HOME APPLIANCE, AND INFORMATION EQUIPMENT WITH GRAIN PATTERN PRINTED THEREON - An object of the present invention is to install software in a computer to create a grain that replaces a conventional grain. The present invention provides a grain pattern for grain pattern printing created by a computer, the grain being characterized in that basic structures are repeatedly generated using a geometrical fractal in such a way that the generated basic structures include basic structures with a repetition mode changed. | 10-22-2009 |
20140172830 | SECURE SEARCH PROCESSING SYSTEM AND SECURE SEARCH PROCESSING METHOD - A secure search processing system includes an information processing apparatus that calculates an exclusive OR of second information obtained by applying a keyword for search to a one-way function and a second random number obtained with a random number generator, calculates an exclusive OR of a search value that is the calculation result and registration values in a database, and calculates an exclusive OR of a value obtained by applying to the homomorphic function a calculation result of an exclusive OR of a value of a search value and registration values and a value obtained by applying a second random number to a homomorphic function, searches for an output value of the one-way function with which registration values in the database are associated using as a key a value obtained by applying a calculation result to the one-way function, and outputs a search result to an output interface. | 06-19-2014 |
20150046450 | SEARCHABLE CODE PROCESSING SYSTEM AND METHOD - In a searchable cipher system, the security of ciphertext, the optimization of the size of ciphertext and the optimization of the network traffic are not examined enough. A registration client deposits encrypted data acquired by compressing the size of a search tag created for a search by a stochastic encryption using a mask by a hash value and an output value of a homomorphic function in a server, a search client similarly stochastically encrypts a search keyword and transmits it to the management server as a search keyword acquired by encrypting only a part of the encrypted data, the search client requests the management server to search data to be searched without making the management server release a mask by random numbers of the encrypted data and the encrypted keyword, the search client detects a wrong search in a search result, and decrypts the search result. | 02-12-2015 |
20150082040 | METHOD, INFORMATION SERVICE SYSTEM AND PROGRAM FOR INFORMATION ENCRYPTION/DECRYPTION - With a portal server, a request for information from a terminal of a second user that is an agent for a first user is received, and an encrypted data directed to a terminal of the first user, stored in an encrypted-data memory unit, is re-encrypted using a re-encryption key for the second user, stored in a first encryption-key memory unit, arid is transmitted to the terminal of the second user, with the terminal of the second user, the re-encrypted data received is decrypted using an encryption key for the second user, stored in a second encryption-key memory unit, and time keys specified by the terminal of the first user, related to a time-period during which browsing of the information is permitted. | 03-19-2015 |
20150288703 | DATA POSSESSION VERIFICATION SYSTEM AND METHOD - In the data possession verification system and method for verifying whether a server device possesses the verification target data deposited to the server device by the user terminal, the user terminal transmits predetermined verification information to the server device, and the server device calculates server side evidence data, which is specific to the verification target data and has a smaller data size than that of the verification target data, by using the possessed verification target data and the verification information, and transmits the calculated server side evidence data to the user terminal. The user terminal compares user terminal side evidence data based on the verification information and the server side evidence data transmitted from the server device, and determines based on a result of the comparison that the server device possesses the verification target data. | 10-08-2015 |
Patent application number | Description | Published |
20100000872 | ELECTROPLATING METHOD - The surface of a metal base is electroplated by utilizing an induction codeposition phenomenon using at least one of carbon dioxide and inert gas, an electroplating liquid containing a metal powder dispersed therein, and a surfactant in a supercritical state or a subcritical state. The concentration of the metal in the electroplating liquid is in a saturated or supersaturated state. Accordingly, the dissolution speed of the metal base can be suppressed, and, at the same time, a plating layer having a smooth surface can be formed in a short time by utilizing an induction codeposition phenomenon. The electroplating method can be applied even when the metal base is formed of a metallic thin film provided on a surface of an insulating film provided on the substrate, or even when the metal is copper, zinc, iron, nickel, or cobalt. The above constitution can provide an electroplating method which, in electroplating on the surface of a metal base, can prevent the dissolution of the metal base to realize normal electroplating even in the case of a very thin metal base. | 01-07-2010 |
20100092661 | ELECTROLESS PLATING METHOD - This invention provides an electroless plating method comprising electrolessly plating the surface of a metal base sample using a supercritical fluid or a subcritical fluid in such a state that a metal powder is dispersed in an electroless plating liquid. According to this method, a homogeneous and thick plating layer is formed in a short time by taking advantage of an induction eutectoid phenomenon. In the electroless plating method, the metal powder may have an average particle diameter of not less than 1 nm and not more than 100 &mgr;m, and the electroless plating method may also be applied to a damascene process or a dual damascene process which is a method for forming a fine metal wiring within a semiconductor element. The above constitution can provide an electroless plating method which can realize the formation of an even film by electroless plating in a short time using a subcritical fluid or a supercritical fluid by taking advantage of an induction eutectoid phenomenon. | 04-15-2010 |
Patent application number | Description | Published |
20090027809 | THIN-FILM MAGNETIC HEAD COMPRISING SHIELD/MAGNETIC-POLE LAYER HAVING SURFACE WITHOUT RIGHT NOR SHARP ANGLE - Provided is a thin-film magnetic head in which the concentration of magnetic flux in the shield layer and the magnetic pole layer is suppressed. The thin-film magnetic head comprises a plurality of magnetic layers that have front surfaces reaching a head end surface on the ABS side. Further in this head, at least one of the plurality of magnetic layers has a shape in which: each of edges corresponding to both side surfaces extends so as to spread obliquely rearward with each other from an end of a straight edge in a track width direction corresponding to the front surface; and the front surface reaching the head end surface has a shape in which upper and lower corner portions in each of both end portions in the track width direction form obtuse angles or rounded shapes. | 01-29-2009 |
20100035189 | FORMING METHOD OF RESIST PATTERN AND MANUFACTURING METHOD OF THIN-FILM MAGNETIC HEAD - It is therefore an object of the present invention to provide a forming method for a resist pattern to reduce a resist residue in forming the resist pattern on a step whose gradient angle is equal to 90 degrees or more. | 02-11-2010 |
20100170869 | METHOD FOR MANUFACTURING MAGNETIC HEAD - The present invention relates to a method for manufacturing a perpendicular recording magnetic head, more particularly, to a method for manufacturing a main magnetic pole film with a wrap-around structure. After the main magnetic pole film with a body portion of a large plane area and a write magnetic pole portion continuous with the body portion and elongated in a plane area is formed on one face of a non-magnetic film, the one face of the non-magnetic film is etched. Then, it also includes the step of further etching the one face of the non-magnetic film with an undercut, which is caused by the etching around the body portion and beneath the write magnetic pole portion, being at least partially filling with an organic filler. | 07-08-2010 |
20100213163 | SHAPING METHOD OF THIN FILM AND MANUFACTURING METHOD OF PERPENDICULAR RECORDING MAGNETIC HEAD USING THE SAME - The present invention relates to a shaping method of a thin film layer and a manufacturing method of a perpendicular recording magnetic head using the same. In the thin film layer shaping method according to the present invention, since a second thin film of a lower etching rate is etched by a preliminary etching amount allowing for a difference between the etching rate of the second thin film and an etching rate of a first thin film in side-by-side relationship with each other, both the first and second thin films can be etched by the same etching amount through a subsequent etching step, so that the thin film layer can be shaped into a given shape. Thus, the surface of the thin film layer can be planarized. | 08-26-2010 |
20100302680 | Perpendicular magnetic write head and magnetic write device - A perpendicular magnetic write head includes: a magnetic pole having an end face on an air bearing surface; and side shield layers each having an end face on the air bearing surface, and arranged on both sides, in a write track width direction, of the magnetic pole with a side gap in between. The end face of the magnetic pole has a geometry in which a width at a trailing edge is larger than a width at a leading edge. Relationship D | 12-02-2010 |
20110090595 | Magnetic head for perpendicular magnetic recording and method of manufacturing same - A main magnetic pole includes a first part extending from a medium facing surface to a point at a predetermined distance from the medium facing surface, and a second part other than the first part. An accommodation part for accommodating the main magnetic pole includes: a first layer having a groove; a second layer lying between the first layer and the main magnetic pole in the first layer's groove; and a third layer interposed in part between the second layer and the main magnetic pole in the first layer's groove. The second layer is formed of a metal material different from a material used to form the first layer. The third layer is formed of an inorganic insulating material. The second and third layers lie between the first layer and the first part. The second layer lies between the bottom of the first layer's groove and the second part, but the third layer does not. The distance between the bottom of the first layer's groove and the second part is smaller than that between the bottom and the first part. | 04-21-2011 |
20110108520 | Method for manufacturing perpendicular magnetic head including a main pole surrounded by shield layers - A method of manufacturing a perpendicular magnetic head having a writing element that writes magnetic information to a recording medium includes forming a main magnetic pole part generating a magnetic field on a substrate; removing at least a part of the substrate and a material existing at a circumference of the main magnetic pole part to expose an entire circumference of the main magnetic pole part at a surface that becomes an opposing medium surface (ABS) opposite to the recording medium; forming a shield gap film that is made of a nonmagnetic material so as to cover the entire circumference of the main magnetic pole part at least at the surface that becomes the ABS; and forming a shield layer so as to cover an entire circumference of the shield gap film at least at the surface that becomes the ABS. | 05-12-2011 |
20110127234 | Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole - A manufacturing method for a magnetic head includes the steps of; forming a structure on a lower shield, the structure including a lower gap, a main magnetic pole and first and second side gaps; forming first and second side shields; forming an upper gap; and forming an upper shield. In the step of forming the structure, an initial lower gap layer is formed on the lower shield, the initial lower gap layer including a pre-lower-gap portion, and two to-be-removed portions that are located on opposite sides of the pre-lower-gap portion. Then, a protrusion including the main magnetic pole and the first and second side gaps is formed on the pre-lower-gap portion. With the top surface of the protrusion covered with a mask, the initial lower gap layer is etched in part to thereby form the lower gap. | 06-02-2011 |
20110240593 | METHOD OF FORMING MAGNETIC POLE SECTION OF PERPENDICULAR MAGNETIC RECORDING TYPE THIN-FILM MAGNETIC HEAD AND MANUFACTURING METHOD OF PERPENDICULAR MAGNETIC RECORDING TYPE THIN-FILM MAGNETIC HEAD - A method of forming a magnetic pole section of a perpendicular magnetic recording type thin-film magnetic head and a method of manufacturing a perpendicular magnetic recording type thin-film magnetic head that include forming on an under layer a resist pattern having an opening, forming a first nonmagnetic layer, forming a first magnetic layer, forming a magnetic layer pattern, removing the resist pattern and then applying a resist layer onto a first nonmagnetic layer and a magnetic layer pattern, developing or ashing partway the applied resist layer and baking the remaining resist layer, removing the first nonmagnetic layer from at least a side surface of the magnetic layer pattern by etching with the baked resist layer being left, removing all of the resist layer and then forming a second nonmagnetic layer on at least the magnetic layer pattern, and forming a second magnetic layer on the formed second nonmagnetic layer. | 10-06-2011 |
20120026629 | MAGNETIC HEAD, MANUFACTURING METHOD THEREFOR, HEAD ASSEMBLY, AND MAGNETIC RECORDING/REPRODUCING APPARATUS - The present invention relates to a magnetic head, a manufacturing method therefor, a head assembly, and a magnetic recording/reproducing apparatus. According to the present invention, it includes a magnetic pole layer, a non-magnetic layer, a trailing gap layer, and a trailing shield layer. The magnetic pole layer has a pole tip exposed on a magnetic medium-facing surface. The non-magnetic layer is laid on the magnetic pole layer. The trailing shield layer is exposed on the magnetic medium-facing surface and laid over the magnetic pole layer and the non-magnetic layer with the trailing gap layer between. The magnetic pole layer and the non-magnetic layer have a continuous tapered face opposed to a lower side of the trailing shield layer. Moreover, the tapered face extends from a trailing edge of the pole tip at a constant inclination angle. | 02-02-2012 |
20130010390 | THIN FILM MAGNETIC HEAD, THIN FILM MAGNETIC HEAD DEVICE, MAGNETIC RECORDING/REPRODUCING APPARATUS, AND METHOD FOR MANUFACTURING THIN FILM MAGNETIC HEAD - A thin-film magnetic head includes a slider substrate and a write element. The slider substrate has an air bearing surface at one side thereof. The write element has a recording magnetic pole film. The recording magnetic pole film is disposed on a plane crossing the air bearing surface over the slider substrate and has a large-width portion and a small-width portion continuously arranged in the named order toward the air bearing surface. The small-width portion has a smaller width than the large-width portion. Of the large-width portion and the small-width portion, at least the small-width portion has a first portion and a second portion. The second portion is continuous with an upper end of the first portion and has both side faces inclined in such a direction as to increase the width. An external angle of the first portion formed by a plane parallel to a bottom face and the side face is larger than an external angle of the second portion formed by a plane parallel to the bottom face and the side face. | 01-10-2013 |
20130027810 | METHOD OF FORMING METAL TO A CONCAVE PORTION OF A SUBSTRATE, METHOD OF MANUFACTURING A MAGNETIC HEAD AND A MAGNETIC HEAD - The present invention relates to a method of forming a metal in a concave portion of a substrate. The method includes a step of preparing a substrate having a concave portion; a step of applying a liquid coating member on the substrate and filling in and solidifying the concave portion with the coating member; a step of covering the coating member with a resist; a step of forming a penetrating hole that penetrates the resist in a position of the concave portion of the substrate; a step of removing the coating member within the concave portion; and a step of filling a metal into a portion where the coating member has been removed. | 01-31-2013 |
20130062307 | METHOD OF MAKING A MASK, METHOD OF PATTERNING BY USING THIS MASK AND METHOD OF MANUFACTURING A MICRO-DEVICE - The present invention relates to a method of making a mask for patterning a thin film The method includes a step of forming an inorganic material, which is resolvable into alkali solution, on a substrate; a step of forming the inorganic material in a predetermined pattern; and a step of narrowing the inorganic material with the alkali solution to form the mask. | 03-14-2013 |
20140002921 | THIN-FILM MAGNETIC RECORDING HEAD WITH THIN FILM WHICH CONSTRUCTS SENSOR OR HEATER BENEATH MAIN MAGNETIC POLE | 01-02-2014 |
20150140685 | MANUFACTURING METHOD FOR PATTERN MULTILAYER BODY AND MASK SET - A method for manufacturing a pattern multilayer body that has a plurality of pattern layers, and where a pattern is formed in each pattern layer, includes a step of forming an overlay pattern within an overlay pattern formation region, and in the step of forming the overlay pattern, a photoresist film is formed, and after a photoresist film is exposed via a main mask, a resist pattern is formed by exposing a sub mask(s). The main mask has a pattern light-shielding part that is commonly used for forming a pattern in each pattern layer, and each main light-shielding part for forming each overlay patter; and a sub mask has an opening part that is exposable to an unexposed region(s) within an overlay pattern formation region other than an unexposed region(s) on the photoresist film, which has been light-shielded by the main light-shielding part for forming a corresponding overlay pattern. This enables forming an overlay pattern that is high in position gap measurement accuracy in a direction orthogonal to the lamination direction when manufacturing a pattern multilayer body. | 05-21-2015 |