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Futamura, JP

Aya Futamura, Toshima-Ku JP

Patent application numberDescriptionPublished
20120022064DIHYDROQUINOLINONE DERIVATIVES - The present invention provides a prophylactic or therapeutic agent for dementia, Alzheimer's disease, attention-deficit hyperactivity disorder, schizophrenia, eating disorders, obesity, diabetes, hyperlipidemia, sleep disorders, narcolepsy, sleep apnea syndrome, circadian rhythm disorder, depression, allergic rhinitis or other diseases.01-26-2012

Fumiaki Futamura, Kanagawa JP

Patent application numberDescriptionPublished
20090066828SOLID IMAGING DEVICE - In a solid imaging device, a photoelectric converting section is configured to generate electric charges through photoelectric conversion, and a first charge transfer section is connected with the photoelectric converting section. A first read gate section is provided between the photoelectric converting section and the first charge transfer section, and is configured to transfer the electric charges from the photoelectric converting section to the first charge transfer section. A second charge transfer section operates independently from the first charge transfer section and configured to receive the electric charges transferred from the first charge transfer section.03-12-2009

Hiroyasu Futamura, Tokyo JP

Patent application numberDescriptionPublished
20110048396WIRE SAW DEVICE - An object of the present invention is to provide at a relatively cheap price a wire saw device capable of effectively preventing slurry from splashing onto the top surface of a work and effectively suppressing increase in nanotopography and Warp. The wire saw device 03-03-2011

Hiroyasu Futamura, Omura-Shi JP

Patent application numberDescriptionPublished
20100144248DOUBLE-SIDE GRINDING APPARATUS FOR WAFER AND DOUBLE-SIDE GRINDING METHOD - A double-side grinding apparatus is designed to be capable of minimizing thermal expansion of hydrostatic pad members and reducing nanotopography in performing wafer grinding. The double-side grinding apparatus is a double-side grinding apparatus for wafers that can simultaneously grind either surface of a wafer to be ground by pressing a grindstone against either surface of the wafer to be ground while hydrostatically supporting either surface of the wafer to be ground in a noncontact manner. Each hydrostatic supporting unit is formed with a hydrostatic pad member facing the wafer to be ground, and a base member placed on the back surface of the hydrostatic pad member. The hydrostatic pad member is made of a ceramic member, and the base member is made of a metal member.06-10-2010

Hitoshi Futamura, Tokyo JP

Patent application numberDescriptionPublished
20100150413ABNORMAL SHADOW CANDIDATE DETECTING METHOD AND ABNORMAL SHADOW CANDIDATE DETECTING DEVICE - To restrict the number of false positives at the time of detecting an abnormal shadow candidate to improve detecting accuracy and shorten a processing time when detecting an abnormal candidate. An image processing device produces image data (D06-17-2010
20120041785MEDICAL IMAGE PROCESSING DEVICE, MEDICAL IMAGE GROUPING METHOD, AND PROGRAM - A medical image processing apparatus includes a control unit for grouping input medical images from every same examination of a same patient by using accompanying information of the input medical images, and for saving the grouped medical images in a storage unit. When a medical image is newly input, the control unit collates accompanying information of the newly input medical image with the accompanying information of the grouped medical images to thereby judge whether the newly input medical image has been obtained by additional radiography or by re-radiography. The control unit regroups the newly input medical image and the grouped medical images from a same examination of a same patient by using the accompanying information, when the control unit judges that the newly input medical image has been obtained by either additional radiography or re-radiography.02-16-2012

Kayo Futamura, Tokyo JP

Patent application numberDescriptionPublished
20100168993VEHICLE - The disclosed vehicle includes: 07-01-2010

Kazuhiro Futamura, Minato-Ku JP

Patent application numberDescriptionPublished
20100241772THIN CLIENT SERVER SYSTEM AND METHOD OF MANAGING A DRIVER OF A USB DEVICE - Provided is a more secure thin client server system by suppressing increase of the number of sessions established between a thin client and a server when the server controls a USB device connected to a USB bus of the thin client. When a thin client OS detects that a USB device (D) which is one of a plurality of predetermined USB devices is connected, a USB general-purpose device driver that supports all of the plurality of predetermined USB devices is loaded, and a type of the USB device (D) is notified from the thin client to the server via a session used when the screen information or the like is transmitted between the thin client and the server. The server loads a device driver of the USB device (D), assuming that the USB device (D) is connected to a USB virtual bus driver working as a virtual USB bus.09-23-2010

Kazunori Futamura, Ibaraki-Shi JP

Patent application numberDescriptionPublished
20100060831LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY - A liquid crystal panel of the present invention comprise a liquid crystal cell, a first polarizer arranged on one of both sides of the liquid crystal cell, and a second polarizer arranged on the other side of the liquid crystal cell, wherein at least one of the first and the second polarizers is dyed with a dichroic material, and the dichroic ratio thereof is from 40 to 100. At least one of the polarizers preferably has a polarization degree of 99% or more and a single transmittance of 35% to 45%. Further, at least one of the polarizers preferably exhibits the following birefringence: Δn03-11-2010
20100073608PRODUCING METHOD FOR LENGTHWISE OPTICAL LAMINATE AND LIQUID CRYSTAL PANEL - The object of the present invention is to provide a producing method for a lengthwise optical laminate exhibiting high contrast ratio and adaptable to a large-sized display.03-25-2010
20100165262OPTICAL LAMINATED FILM, METHOD FOR PRODUCING CONTINUOUS OPTICAL LAMINATED FILM, AND LIQUID CRYSTAL DISPLAY - The optical laminated film of the present invention comprises a polarizer and a retardation film laminated on one surface of the polarizer, in which the polarizer has a drawn film of a hydrophilic polymer containing a dichroic material. An in-plane birefringence index (Δn07-01-2010

Kazunori Futamura, Osaka JP

Patent application numberDescriptionPublished
20080231793Methods for Manufacturing Polarizers, Polarizing Plates and Laminated Optical Films, and Polarizers, Polarizing Plates, Laminated Optical Films, and Image Displays - A method for manufacturing a polarizer of the invention, wherein the polarizer comprises a film that comprises: a matrix made of an optically-transparent resin containing a dichroic absorbing material; and minute domains that are made of an energy ray-curable birefringent material having liquid crystalline properties and are aligned and dispersed in the matrix; and comprising a process of applying energy rays for fixing the alignment of the birefringent material having liquid crystalline properties. A polarizer obtained by the method has a high transmittance and a high polarization degree, and being able to control unevenness of the transmittance in the case of black viewing.09-25-2008
20080252974Elliptically Polarizing Plate, Optical Film and Image Display - An elliptical polarization plate includes: a scatter/two-color absorption composite type polarizer formed by a film of such a structure that minute areas are scattered in a matrix formed by a translucent resin containing iodine-based light absorber; a transparent support body; and discotic liquid crystal or nematic liquid crystal having an optically anisotropic layer where the optical axis of the liquid crystal molecule is inclined from the transparent support body surface. The elliptical polarization plate has a wide field of view, a high contrast, a high transparency, and a high polarization degree while suppressing the irregularities of the transparency when performing black display.10-16-2008
20100245727METHOD FOR PRODUCING POLARIZER, POLARIZER, POLARIZING PLATE, OPTICAL FILM, AND IMAGE DISPLAY DEVICE - A method for producing a polarizer of the present invention includes: subjecting a polyvinyl alcohol film to at least a dyeing process, a crosslinking process and a stretching process, then subjecting the film, in which all of the processes have been performed, having a water content of 25 to 55% by weight to a drying process, wherein in the drying process, the water content of the film is reduced by at least 15% by weight, so that the film has a water content of 5 to 35% by weight, and the drying process has a quick drying stage in which the water content of the film is reduced by at least 10% by weight in a time period of ½ to 1/30 of the total drying time of the drying process. The polarizer obtained by the production method has durability and has good optical properties over a wide band.09-30-2010

Patent applications by Kazunori Futamura, Osaka JP

Kazuyoshi Futamura, Kasugai JP

Patent application numberDescriptionPublished
20100283440POWER SUPPLY DEVICE, CONTROL CIRCUIT AND METHOD FOR CONTROLLING POWER SUPPLY DEVICE - A power supply device including a converter having a switch circuit to which an input voltage is supplied and a coil coupled between the switch circuit and an output end from which an output voltage is output; and a control circuit comparing between a feedback voltage and a reference voltage, and on/off controls the switch circuit according to a comparison result; wherein, the control circuit includes a current gradient detection circuit performs detection of a gradient of a coil current flows thorough the coil during an off period of the switch circuit and generates a slope voltage according to a result of the detection; and an adder circuit performs one of generating the feedback voltage by adding the slope voltage to a voltage according to the output voltage and generating the reference voltage by adding the slope voltage to a standard voltage that is set according to the output voltage.11-11-2010
20110025283DC-DC CONVERTER, CONTROL CIRCUIT, AND POWER SUPPLY CONTROL METHOD - A DC-DC converter includes a first amplifier that amplifies a first difference between a first reference voltage and a feedback voltage corresponding to an output voltage, a second amplifier that amplifies a second difference between the first reference voltage and an integrated value of the feedback voltage, and a controller that controls a switching circuit to change the output voltage when the first difference reaches the second different.02-03-2011

Kazuyoshi Futamura, Yokohama JP

Patent application numberDescriptionPublished
20120025797CONTROL CIRCUIT FOR POWER SUPPLY - A control circuit for controlling a power supply including a first switch and a second switch coupled in series between a first potential and a second potential. The control circuit includes a detection circuit that detects a magnitude relation of a voltage value at a node between the first and second switches and a reference value during a period in which the first switch and the second switch are inactivated. The detection circuit generates a control signal corresponding to the magnitude relation. A regulation circuit regulates a switching timing of the second switch in response to the control signal to decrease a difference between the voltage value at the node and the reference value.02-02-2012

Ken-Ichirou Futamura, Aichi JP

Patent application numberDescriptionPublished
20110164840SLIDING BEARING AND METHOD OF MANUFACTURING THE SAME - A cylindrical sliding bearing 07-07-2011

Koji Futamura, Kanagawa JP

Patent application numberDescriptionPublished
20120123722FLUORESCENT SPECTRUM CORRECTING METHOD AND FLUORESCENT SPECTRUM MEASURING DEVICE - A fluorescent spectrum correcting method includes comparing fluorescent spectrum obtained from micro-particles labeled with a plurality of fluorescent pigments with reference spectrum to separating the fluorescent spectrum into fluorescent spectrum for each pigment, and previously measured spectrum data is used as the reference spectrum.05-17-2012

Makoto Futamura, Ayase-Shi JP

Patent application numberDescriptionPublished
20090138162ABNORMAL-PERIOD AUTOMATIC SHIFT CONTROL APPARATUS OF AUTOMATED MANUAL TRANSMISSION - In an abnormal-period automatic shift control apparatus of an automated manual transmission (AMT), a controller includes a first state detecting section configured to detect whether the AMT is in a first state where the AMT is thrown into a shift stage during an engine starting period, and a second state detecting section configured to detect whether the AMT is in a second state where a clutch failure that an automatic clutch, employed in the AMT for engine power transmission, remains engaged undesirably, occurs. Also provided is a neutral-range-period abnormality countermeasure section configured to inhibit a supply of working oil from an engine-drive oil pump, serving as a working medium for automatic-clutch engagement-and-disengagement control and automatic gear shifting, for preventing an automotive vehicle from beginning to move, while a selected operating range is a neutral range, under a condition where the first and second states occur simultaneously.05-28-2009

Patent applications by Makoto Futamura, Ayase-Shi JP

Motonori Futamura, Tokyo JP

Patent application numberDescriptionPublished
20120081847SOCKET FOR HOLDING ELECTRONIC DEVICE AND FLAME SENSOR - A case is provided for holding an ultraviolet detecting device in a state wherein an electrode-side terminal portion of the ultraviolet detecting device is inserted into one end portion. A conducting portion is provided connected on one end to an electrode terminal portion of the ultraviolet detecting device with the other end led out from the other end portion of the case. A sealing member is provided attached removably to the case. The sealing member seals airtight between the inside and the outside of the case in a state wherein a cable of the conducting portion passes therethrough.04-05-2012
20120083168SOCKET FOR HOLDING ELECTRONIC DEVICE AND FLAME SENSOR - A recessed portion is provided into which an ultraviolet detecting device is inserted, and a case is provided for holding removably in the state wherein the ultraviolet detecting device is inserted into the recessed portion. A conducting portion is provided that is connected on one end to the electrode portion of the ultraviolet detecting device and wherein the other end is led out from the case. The recessed portion is provided with first through fourth protrusions which insert into grooves that are formed in the ultraviolet detecting device.04-05-2012

Munehisa Futamura, Nirasaki-Shi JP

Patent application numberDescriptionPublished
20100186673VAPORIZER, MATERIAL GAS SUPPLY SYSTEM INCLUDING VAPORIZER AND FILM FORMING APPARATUS USING SUCH SYSTEM - A vaporizer having a simple structure with improved thermal efficiency is provided. A vaporizer includes a nozzle unit for jetting a liquid material in a mist state, a vaporizing unit having vaporizing paths which vaporize the material mist and form a material gas, and an ejection unit for sending the material gas to the subsequent stage. The vaporizing unit includes a vaporizing unit main body having the vaporizing paths, a main body container containing the vaporizing unit main body, a heater for heating the material mist passing through the vaporizing paths, and connecting members arranged on both end sections of the main body container. The vaporizing unit main body and the main body container are formed of a material having thermal conductivity higher than that of the material of the connecting members. The end sections of the main body container and the connecting members are bonded by explosion bonding.07-29-2010

Munehisa Futamura, Yamanashi JP

Patent application numberDescriptionPublished
20090061643SUBSTRATE PROCESSING METHOD AND RECORDING MEDIUM - A substrate processing method using a substrate processing apparatus including: a process container holding a substrate to be processed therein; first gas supplying means having flow rate adjusting means for supplying a first process gas to the process container; and second gas supplying means supplying a second process gas to the process container, the substrate processing method including: a first step of controlling a flow rate of the first process gas to be a first flow rate by the flow rate adjusting means and supplying the first process gas in a first direction; a second step of discharging the first process gas from the process container; a third step of supplying the second process gas to the process container; and a fourth step of discharging the second process gas from the process container, in a repeated manner, wherein a step of stabilizing the flow rate of the process gas is set between a primary first step and a secondary first step performed subsequently to the primary first step.03-05-2009
20110180002VAPORIZER AND DEPOSITION SYSTEM USING THE SAME - To prevent a liquid material outlet from being clogged with accretion. Disclosed is a vaporizer, which vaporizes a liquid material, discharged from the outlet of a nozzle, in a heated vaporization chamber to produce a raw gas, and which is provided with a cylindrical heated member, which is disposed between the front end of the nozzle and the vaporization chamber so as to cover the perimeter of the outlet, a carrier gas ejection port, which ejects a carrier gas from the vicinity of the outlet, a mixing chamber, wherein the liquid material discharged from the outlet is mixed with the carrier gas, which ejects the mixture toward the vaporization chamber, a first heating part, which heats the vaporization chamber from its exterior, and a second heating part, which heats the heated member from its exterior.07-28-2011

Shinya Futamura, Toyota JP

Patent application numberDescriptionPublished
20100302148PRESENTATION DEVICE - A document presentation device 12-02-2010
20100302389PRESENTATION DEVICE - A document presentation device 12-02-2010
20100302392PRESENTATION DEVICE - A document presentation device 12-02-2010

Shoji Futamura, Kanagawa JP

Patent application numberDescriptionPublished
20090095171ELECTRIC PRESS DEVICE - An object of the present invention is to provide an electric press device which enables fixed-point working requiring accurate position control with a high accuracy for a long time by changing a structure in a publicly known document in which a differential key is moved in a straight state to a structure of circumferential movement. In an electric press device for performing fixed-point working on a work piece by vertically moving a slide plate (04-16-2009
20090173242ELECTRIC PRESS APPARATUS AND DIFFERENTIAL MECHANISM - A differential mechanism 07-09-2009

Patent applications by Shoji Futamura, Kanagawa JP

Suguru Futamura, Toyohashi-Shi JP

Patent application numberDescriptionPublished
20090192020CONTROL APPARATUS FOR TRANSMISSION - A control apparatus of a transmission for a vehicle, which includes an electric generator provided between an engine and the transmission and regenerating electricity when torque is transmitted from a drive shaft of the vehicle via the transmission in a braking condition, includes a releasing speed measuring unit, an up-shifting operation allowing unit and an up-shifting operation restraining unit. The releasing speed measuring unit measures a releasing speed of an accelerator pedal. The up-shifting operation allowing unit is applied to allow an up-shifting operation under the accelerator pedal being released when a releasing speed of the accelerator pedal is lower than a first threshold value. The up-shifting operation restraining unit is applied to restrain the up-shifting operation under the accelerator pedal being released when the releasing speed of the accelerator pedal is equal to or lower than the first threshold value.07-30-2009

Susumu Futamura, Tokyo JP

Patent application numberDescriptionPublished
20090120020COMPOSITE INTEGRATED MODULE - A composite integrated module, comprising a formwork; a plurality of frame members mounted on one surface of the formwork; and at least one embedded plate, to which a support member for supporting a first plant structure member is attached, mounted directly to at least one the frame member, wherein one surface, which does not mounted on the frame member, of the embedded plate faces to a direction in which another surface, which does not mounted on the frame member, of the formwork faces.05-14-2009

Takahiro Futamura, Shiga JP

Patent application numberDescriptionPublished
20110151269INTERMEDIATE FILM FOR LAMINATED GLASSES - The present invention has its object to provide an interlayer film for a laminated glass, which is excellent in penetration resistance, moisture resistance, and sound insulation.06-23-2011
20110165425INTERMEDIATE FILM FOR LAMINATED GLASS, METHOD FOR PRODUCING INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS - The present invention provides: an interlayer film for laminated glass having high adhesiveness to components for laminated glass such as a PET film and having high transparency; and a laminated glass comprising the interlayer film for laminated glass.07-07-2011

Takashi Futamura, Tokyo JP

Patent application numberDescriptionPublished
20120004251USE OF THE PHYTOCANNABINOID CANNABIDIVARIN (CBDV) IN THE TREATMENT OF EPILEPSY - This invention relates to the use of the phytocannabinoid cannabidivarin (CBDV) and combinations of the phytocannabinoid CBDV with tetrahydrocannabivarin (THCV) and cannabidiol (CBD) in the treatment of epilepsy. The invention further relates to the use of the phytocannabinoid CBDV in combination with standard anti-epileptic drugs (SAEDs). Preferably the SAED is one of ethosuximide, valproate or phenobarbital.01-05-2012

Tetsuya Futamura, Aichi JP

Patent application numberDescriptionPublished
20090308719SWITCH - When a car driver has backwardly pushed a four-way knob, both legs of a push knob slidably move along a guide surface of an internal pusher member, whereby the four-way knob is tilted along with the push knob. When the car driver has backwardly pushed the push knob while the push knob and the four-way knob remain tilted, the push knob linearly, backwardly moves in conjunction with the four-way knob, whereby an internal switch and an external switch are operated. Therefore, the push knob can be illuminated by an internal LED of a switching board by way of a through hole of the internal pusher member.12-17-2009

Tomoyuki Futamura, Wako-Shi JP

Patent application numberDescriptionPublished
20090005946MOVEMENT STABILIZING APPARATUS FOR COMBINATION VEHICLE - A movement stabilizing control ECU 01-01-2009

Tsuyoshi Futamura, Tokyo JP

Patent application numberDescriptionPublished
20080316483Mixture indentification system - A mixture identification system for detecting foreign matter admixed in a tobacco material (T) includes a conveyor (12-25-2008

Patent applications by Tsuyoshi Futamura, Tokyo JP

Yoshihiro Futamura, Aichi JP

Patent application numberDescriptionPublished
20110151031COMPOSITIONS AND METHODS FOR UTILIZING THE SAME - Xanthone compositions are provided herein. Formulations containing such compositions and methods of using such formulations and compositions are also provided. The present description additionally sets forth processes for making one or more compositions including compositions capable of promoting collagen production, antioxidant compositions, and anti-inflammatory compositions.06-23-2011

Yoshiyasu Futamura, Chiryu-Shi JP

Patent application numberDescriptionPublished
20110153180ELECTRONIC CONTROL UNIT FOR CONTROLLING ELECTRICALLY DRIVEN LOADS IN ENHANCED FAIL SAFE MANNER - A first judgment circuit and a second judgment circuit are adapted to set a judging signal high when a judgment data sent from a microprocessor indicates failure. The high level judging signal triggers a forced idle command connected to a motor driver, to be high level whereby the motor is forcibly suspended. Subsequently, when a reset command is accidentally transmitted by the microprocessor due to an unexpected fault, a first judging signal from the first judgment circuit is reset to low level. However, a second judging signal from the second judgment circuit remains high level. As a result, the forced idle command stays high level.06-23-2011

Yuichi Futamura, Kakogawa-Shi JP

Patent application numberDescriptionPublished
20100108200HIGH YIELD RATIO AND HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET EXCELLENT IN WORKABILITY AND PRODUCTION METHOD THEREOF - A high-strength hot-dip galvanized steel sheet excellent in workability according to the present invention: contains C, Si, Mn and other elements; has a dual phase structure containing ferrite and martensite as the metallographic structure; and, in the ferrite structure, satisfies the expression 0.2≦(L05-06-2010
20100247957HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN BENDING WORKABILITY - Disclosed is a cold-rolled steel sheet having a specific steel composition and having a composite steel structure including a ferrite structure and a martensite-containing second phase. In a surface region of the steel sheet from the surface to a depth one-tenth the gage, the number density of n-ary groups of inclusions determined by specific n-th determinations is 120 or less per 100 cm09-30-2010
20100247958HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN WORKABILITY AND SHAPE FREEZING PROPERTY - A high-strength cold-rolled steel sheet according to the present invention: satisfies the requirement of a prescribed chemical composition; has a structure comprising a mother phase structure of ferrite and a second phase structure of retained austenite and martensite (the martensite may not be included); and satisfies the following expressions (1) and (2) when the volume fraction of the ferrite in the whole structure is represented by Vf (%), the volume fraction of the retained austenite in the whole structure is represented by Vγ (%), the carbon content in the retained austenite is represented by Cγ (mass %), the shortest distance between the second phase structures is represented by dis (μm), and the average grain size of the second phase structures is represented by dia (μm),09-30-2010
20110186189HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN WORKABILITY AND METHOD FOR MANUFACTURING THE SAME - In a cold-rolled steel sheet in relation with the present invention, metallurgical structure of the steel sheet is made a mixture structure including bainite, residual austenite and tempered martensite, particularly, when the metallurgical structure is observed with a scanning electron microscope, bainite is constituted of composite structure of high temperature range forming bainite with 1 μm or above average distance between neighboring residual austenite and/or carbide and low temperature range forming bainite with below 1 μm average distance between neighboring residual austenite and/or carbide, and when the area ratio of the high temperature range forming bainite with respect to total metallurgical structure is made a and the total area ratio of the low temperature range forming bainite and the tempered martensite with respect to the total metallurgical structure is made b, a: 20-80%, b: 20-80%, and a+b: 70% or above are satisfied. The cold-rolled steel sheet in relation with the present invention is improved in all of the elongation (EL), stretch flange formability (A), and bending properties (R) with a good balance, is excellent in the overall workability, and has 980 MPa or above tensile strength.08-04-2011
20110287280HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN BENDING WORKABILITY - A cold-rolled steel sheet has a chemical composition of C: 0.12% to 0.3%, Si: 0.5% or less, Mn: less than 1.5%, Al: 0.15% or less, N: 0.01% or less, P: 0.02% or less, and S: 0.01% or less, with the remainder including iron and inevitable impurities and has a martensite single-phase structure as its steel microstructure. In a surface region of the steel sheet from the surface to a depth one-tenth the gauge, the number density of n-ary groups of inclusions determined by specific n-th determinations is 120 or less per 100 cm11-24-2011
20110318605HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY - A high strength steel sheet contains, in percent by mass, 0.03 to 0.2% of C, 0.5 to 2.5% of Si, 1 to 3.0% of Mn, 0.01 to 0.5% of Cr, 0.01 to 0.5% of Mo, 0.02 to 0.15% of Al, 0.15% or less of Ti, 0.15% or less of No, and 0.15% or less of V; wherein the remainder includes Fe and inevitable impurities, and the content of Si satisfies the following formula (1),12-29-2011

Patent applications by Yuichi Futamura, Kakogawa-Shi JP

Yuichi Futamura, Hyogo JP

Patent application numberDescriptionPublished
20100003541HIGH-STRENGTH HOT DIP GALVANNEALED STEEL SHEET HAVING HIGH POWDERING RESISTANCE AND METHOD FOR PRODUCING THE SAME - Disclosed is a high-strength hot dip galvannealed steel sheet having high powdering resistance produced by employing such a constitution that a Fe—Zn alloy plated layer is provided on at least one side of a basis steel sheet and a region in which Al (atomic %)/Zn (atomic %)≧0.10 is present in a thickness of 300 Å or more from the surface of the plated layer along the depth direction of the plated layer. Also disclosed is a hot dip galvannealed steel sheet whose formability is greatly improved by optionally specifying chemical composition and structure of the basis steel sheet.01-07-2010