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Kurosawa, Tokyo
Hitoshi Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080288735 | Data Protection for Non-Volatile Semiconductor Memory Using Block Protection Flags - Receiving a request for canceling setting, a control circuit erases data stored in a corresponding block, changes a value of a protection flag, and cancels protection setting. When an overall protection is set for any block, the control circuit prohibits access to all blocks, except when it is an operation mode for activating a memory program contained in the microcomputer. Further, control circuit permits an access to a block M only when partial protection is set, CPU is in the mode for activating a memory program contained in the microcomputer and the access is for reading an instruction code in accordance with an instruction fetch. | 11-20-2008 |
Inetaro Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110057324 | Structure And Method Of Making Interconnect Element Having Metal Traces Embedded In Surface Of Dielectric - An interconnect element is provided. A monolithic dielectric element has a first exposed major surface, a plurality of first recesses extending inwardly from the first major surface, and a second exposed major surface remote from the first major surface, a plurality of second recesses extending inwardly from the second major surface. A plurality of first metal interconnect patterns are embedded in the plurality of first recesses and extend in one or more directions along the first major surface. A plurality of second metal interconnect patterns are embedded in the plurality of second recesses and extend in one or more directions along the second major surface. A plurality of non-hollow metal posts extend through the dielectric element between at least some of the plurality of first metal interconnect patterns and at least some of the plurality of second metal interconnect patterns. | 03-10-2011 |
Kazuo Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090082367 | TRIAZOLE DERIVATIVE OR A SALT THEREOF - [Problem] To provide a compound which may be used in treating diseases in which 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) is concerned, especially diabetes and insulin resistance. | 03-26-2009 |
| 20100099658 | DI(ARYLAMINO)ARYL COMPOUND - The present invention provides a compound which is useful as an inhibitor against the kinase activity of EML4-ALK fusion proteins and mutant EGFR proteins. | 04-22-2010 |
Kiyoshi Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090090842 | INTENSITY MODULATION TYPE OPTICAL SENSOR AND OPTICAL CURRENT / VOLTAGE SENSOR - An influence on a sensor output is suppressed to a minimum degree even in the case when there is a ripple in a light source, thereby improving the measurement accuracy. | 04-09-2009 |
| 20090212763 | OPTICAL SENSOR, OPTICAL CURRENT SENSOR AND OPTICAL VOLTAGE SENSOR - [Object] A simple constitution together with an easy calibration of output by realizing a fast light intensity detection method is realized without using the carrier signal. | 08-27-2009 |
| 20100194379 | OPTICAL FIBER ELECTRIC CURRENT MEASUREMENT APPARATUS AND ELECTRIC CURRENT MEASUREMENT METHOD - In a reflection type optical fiber electric current measurement apparatus, a standardization reference signal (Xr), which is defined by the intensity (Pr) of the optical reference signal transmitted through a partial transmission mirror by using a reflector ( | 08-05-2010 |
| 20100253320 | OPTICAL FIBER ELECTRIC CURRENT SENSOR AND ELECTRIC CURRENT MEASUREMENT METHOD - An optical fiber electric current sensor includes a polarization splitter ( | 10-07-2010 |
| 20110115469 | OPTICAL FIBER ELECTRIC CURRENT SENSOR, ELECTRIC CURRENT MEASUREMENT METHOD, AND FAULT ZONE DETECTION APPARATUS - An optical fiber electric current sensor includes a polarization-splitter ( | 05-19-2011 |
Makoto Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090027134 | WAVEFORM GENERATOR, WAVEFORM GENERATING DEVICE, TEST APPARATUS, AND MACHINE READABLE MEDIUM STORING A PROGRAM THREROF - There is provided a waveform generator for generating an analog signal, including a data changing section which changes an input data sequence, which is a sequence of binary data and which is to be modulated to the signal which the waveform generator should generate, to generate an after-change data sequence such that in the signal to be obtained by MSK modulation, a residual phase obtained by dividing an initial phase of the signal by 2π and a residual phase obtained by dividing a final phase of the signal by 2π are continuous, a waveform generating section which generates basic waveform data representing a waveform corresponding to the signal obtained by subjecting the after-change data sequence to MSK modulation, and an output section which outputs the signal repeating the waveform represented by the basic waveform data. | 01-29-2009 |
| 20090027135 | WAVEFORM GENERATOR, WAVEFORM GENERATING DEVICE, TEST APPARATUS, AND MACHINE READABLE MEDIUM STORING A PROGRAM THREROF - There is provided a waveform generator for generating an analog signal, including a data changing section which changes an input data sequence, which is to be modulated to the signal which the waveform generator should generate, to generate an after-change data sequence such that an initial phase and a final phase of the signal to be obtained by FSK modulation are continuous, a waveform generating section which generates basic waveform data representing a waveform corresponding to the signal obtained by subjecting the after-change data sequence to FSK modulation, and an output section which outputs the signal repeating the waveform represented by the basic waveform data. | 01-29-2009 |
| 20090204357 | WAVEFORM GENERATOR, WAVEFORM GENERATION APPARATUS, TEST APPARATUS AND COMPUTER READABLE MEDIUM - Provided is a waveform generating apparatus that generates analog signal based on fundamental waveform data including a predetermined number of samples, including: phase difference calculating section that calculates phase difference between the initial phase and final phase of a signal resulting from FSK-modulating, based on first set of modulation frequencies, input data sequence to be modulated onto a signal that the waveform generating apparatus generates; frequency calculating section that calculates correction frequency corresponding to quotient of dividing, by the predetermined number of samples, residue of dividing the phase difference by 2π; waveform producing section that produces fundamental waveform data representing a waveform corresponding to a signal resulting from FSK-modulating the input data sequence based on second set of modulation frequencies obtained by subtracting the correction frequency from the modulation frequencies in the first set; and output section that outputs a signal repeating the waveform represented by the fundamental waveform data. | 08-13-2009 |
Minoru Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090072773 | MOTOR DRIVING APPARATUS AND METHOD FOR CONTROL OF MOTOR REVOLUTION - This invention provides a motor driving apparatus that made it possible to reduce torque ripples including those attributed to load variation of the motor and an associated method for control of motor revolution. An output stage to a multiphase DC motor is comprised of power elements to supply output voltages to multiphase coils and a predriver to supply drive voltages to the power elements. A resistor means detects a current flowing through the power elements. A supply current detector detects a voltage signal produced across the resistor means as a supply current, using a high-speed ADC and a moving average filter. An output controller generates a PWM signal with a frequency lower than the frequency of the high-speed ADC so that the current detected by the supply current detector conforms to a current signal indicating a motor revolving speed and transfers the PWM signal to the output stage. | 03-19-2009 |
| 20090189556 | MOTOR DRIVE DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - The disclosed invention achieves a significant reduction in the noise and vibration of a brushless motor from a startup up to the number of steady revolutions. To drive the brushless motor from stop up to the number of steady revolutions, when the arithmetic sequencer detects a rise of a clock signal CARYCLK, current control arithmetic is executed. On detecting a fall of the clock signal, the arithmetic sequence determines whether a division control signal DIVCNT has changed. If this signal has changed, soft switch arithmetic is executed. When the division control signal has not changed or after the completion of soft switching arithmetic, the arithmetic sequencer determines whether a rise of a mask signal MASK has occurred during one cycle of the PWM carrier signal CARYCLK. If a rise of the mask signal has not occurred, the operation returns to the first step. If a rise of the mask signal has occurred, PLL control arithmetic is executed, then the operation returns to the first step. | 07-30-2009 |
| 20110156625 | MOTOR DRIVING APPARATUS AND METHOD FOR CONTROL OF MOTOR REVOLUTION - This invention provides a motor driving apparatus that made it possible to reduce torque ripples including those attributed to load variation of the motor and an associated method for control of motor revolution. An output stage to a multiphase DC motor is comprised of power elements to supply output voltages to multiphase coils and a predriver to supply drive voltages to the power elements. A resistor means detects a current flowing through the power elements. A supply current detector detects a voltage signal produced across the resistor means as a supply current, using a high-speed ADC and a moving average filter. An output controller generates a PWM signal with a frequency lower than the frequency of the high-speed ADC so that the current detected by the supply current detector conforms to a current signal indicating a motor revolving speed and transfers the PWM signal to the output stage. | 06-30-2011 |
Nobutaka Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090202384 | HIGH TENSILE STRENGTH HOT-ROLLED STEEL SHEET HAVING SUPERIOR STRAIN AGING HARDENABILITY AND METHOD FOR PRODUCING THE SAME - A high tensile strength hot-rolled steel sheet having superior strain aging hardenability, which has high formability and stable quality characteristics, and in which satisfactory strength is obtained when the steel sheet is formed into automotive components, thus enabling the reduction in weight of automobile bodies. Specifically, a method for producing a high tensile strength hot-rolled steel sheet having superior strain aging hardenability with a BH of 80 MPa or more, a ΔTS of 40 MPa or more, and a tensile strength of 440 MPa or more includes the steps of heating a steel slab to 1,000° C. or more, the steel slab containing, in percent by mass, 0.15% or less of C, 0.45% or less of Si, 3.0% or less of Mn, 0.08% or less of P, 0.02% or less of S, 0.02% or less of Al, 0.0050% to 0.0250% of N, and optionally 0.1% or less in total of at least one of more than 0.02% to 0.1% of Nb and more than 0.02% to 0.1% of V, the ratio N (mass %)/Al (mass %) being 0.86 or more; rough-rolling the steel slab to form a sheet bar; finish-rolling the sheet bar at a finishing temperature of 800° C. or more; cooling at a cooling rate of 20° C. to 40° C./s or more within 0.5 second after the finish-rolling; and coiling at a temperature of 650° C. to 450° C. or less. | 08-13-2009 |
Nobuyoshi Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090030289 | Biological Information Monitoring System - The present invention provides a biological information monitoring system capable of determining a physical abnormality at its earliest stage with higher accuracy than conventional methods by detecting biological information at multiple positions of the body of a subject. | 01-29-2009 |
Norio Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100233774 | Circulatory Biomass Energy Recovery System and Method - A circulatory biomass energy recovery system and method raising an energy recovery efficiency are provided. The circulatory biomass energy recovery system has a culture unit | 09-16-2010 |
Ryohei Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110209345 | METHOD FOR FORMING RUSTPROOF FILM ON PC STRAND AND PC STRAND - Provided is a method for the highly efficient formation of a uniform, high-quality film with which increased line speed, improved productivity, and cost reduction can be envisaged. A method for forming a rustproof film on a PC strand, wherein a PC stranded ( | 09-01-2011 |
Takaaki Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110013250 | LIGHT DEFLECTION APPARATUS - A light deflection apparatus, including a stator section including a radial bearing having a first dynamic pressure generating groove, a thrust bearing having a second dynamic pressure generating groove, and a stator coil; and, a rotor section including a polygon minor, a magnet facing the stator coil, and a rotating body having a dynamic pressure surface facing the radial bearing and a dynamic pressure surface facing the thrust bearing, the rotor supporting the polygon minor and the magnet; wherein one end portion of the dynamic pressure bearing section included of the thrust bearing, the radial bearing and of the rotating body in the thrust direction is closed excluding a gap between the dynamic pressure bearing section of the radial bearing and the dynamic pressure bearing section of the rotating body. | 01-20-2011 |
Takahiko Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100071928 | RADIATION CURABLE RESIN COMPOSITIONS FOR ELECTRIC WIRE COATINGS - The present invention is a radiation curable resin composition comprising: (A) a urethane (meth) aerylate which is a reaction product of a polyol, a polyisocyanate, and a hydroxyl group-containing (meth) aerylate; (B) a compound having a cyclic structure and one ethylenically unsaturated group; (C) from about 0 to about 5 mass % of a compound having two or more ethylenically unsaturated group; and (D) a polyol having a number average molecular weight of about 1500 or more. In another embodiment of the invention component (A) must include a polyester polyol and the polyol of component (D) must have a number average molecular weight of from about 500 to about 1500. The composition is useful for coating electric wire. | 03-25-2010 |
| 20100227941 | STEREOLITHOGRAPHY RESIN COMPOSITIONS AND THREE-DIMENSIONAL OBJECTS MADE THEREFROM - A photocurable resin composition for three-dimensional photofabrication operations, including stereolithography, comprising (A) a cationically polymerizable compound having two or more bisphenol structures and one or more hydroxyl groups, (B) a cationically polymerizable compound other than the component (A), (C) a cationic photoinitiator, (D) a radically polymerizable compound, (E) a radical photoinitiator, and (F) multilayer polymer particles having a core and a shell layer, the shell layer containing functional group-modified rubber polymer particles having at least one reactive functional group. | 09-09-2010 |
Takao Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100001010 | INMOLD LABELED CONTAINER AND MOLDING PROCESS THEREOF - The objects of this invention are to set a predetermined height position for the portion of parison or preform that is the first to come in contact with body molding planes of a split mold and to prevent air from being trapped between in-mold labels and the container which is blow molded from the parison or the preform. In-mold labels | 01-07-2010 |
| 20110011874 | BLOW MOLDED CONTAINER AND PROCESS FOR MOLDING THE SAME - A thermal effect from a bottom cutoff portion of parison is dispersed and reduced by forming at least three pinch-off lines in an outer surface of a bottom and laying out these pinch-off lines radially from a center of the bottom of a bottle-like direct blow molded product made of a synthetic resin, which prevents a deeply dented portion from developing in an inner bottom surface. In the case of a square body, four pinch-off lines are disposed in the shape of a cross and are positioned along diagonal lines on the bottom surface and one of the diagonal lines is located on the parting line. Each outermost end of the pinch-off line is placed near bottom foot where parison walls are locally drawn and molded, which reduces the drawing rate at the foot to prevent the walls from getting extremely thin. | 01-20-2011 |
| 20110019945 | BAG CONTAINER - A bag container includes a synthetic-resin container body shaped by using a mold and including a body portion including a bottom portion and a spout-forming portion. A spout is formed by tearing an easy-to-tear portion of the spout-forming portion and removing a to-be-torn-off portion. The spout-forming portion is provided projecting upward, perpendicular to a placing surface formed by the bottom portion, from the body portion. An opening tab piece including an engagement hole with which the ball of a finger is to engage is provided projecting on one side of the spout-forming portion. The engagement hole has a shape that guides the finger such that, when the easy-to-tear portion is to be torn, the ball of the finger engages with a circumferential edge portion of the engagement hole from the inner side thereof while being oriented toward the circumferential direction centering about an end of the easy-to-tear portion. | 01-27-2011 |
| 20110026859 | BAG CONTAINER - A bag container including a synthetic-resin container body shaped by using a mold and including a spout-forming portion and a filling inlet portion that project outward therefrom. Contents are first filled through the filling inlet portion, and then fusion-bond sealing is applied to the filling inlet portion. The filling inlet portion has, at its sealing base portion, a square cross-sectional shape. A tip-end-side cross-section-changing portion and a cylindrical portion are provided on the tip-end side with respect to the sealing base portion. Four triangular panels each isosceles triangle shaped are connectedly provided on the side of the container body with respect to the sealing base portion along a circumferential direction of the filling inlet portion, a base of each isosceles triangle formed of one of sides of the square cross-sectional shape. When the fusion-bond sealing is to be applied to the filling inlet portion, a region on the tip-end side with respect to the sealing base portion is folded flat while positioning a pair of opposing corners on opposite edges of the filling inlet portion. | 02-03-2011 |
Tatsuaki Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100166508 | STEEL MATERIAL FOR UNDERGROUND CONTINUOUS WALL, METHOD FOR PRODUCING STEEL MATERIAL FOR UNDERGROUND CONTINUOUS WALL, UNDERGROUND CONTINUOUS WALL, AND METHOD FOR CONSTRUCTING UNDERGROUND CONTINUOUS WALL - A steel material for an underground continuous wall equipped with a hat type steel sheet pile having a hat-shaped cross-section, and an H-beam having an H-shaped cross-section, wherein: the hat type steel sheet pile includes a web, a pair of flanges, and a pair of arm sections; the H-beam includes a pair of flange sections and a web section; an outer surface of the H-beam is secured to an outer surface of the web; the length of the H-beam is shorter than that of the hat type steel sheet pile, and an overall length of the H-beam is arranged within the length of the hat type steel sheet pile; and a rear end of the H-beam is located closer to a forward end side than a rear end of the hat type steel sheet pile. | 07-01-2010 |
Toru Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090042456 | CONNECTING STRUCTURE OF ELECTRIC WIRE AND ELECTRONIC-COMPONENT INCORPORATING UNIT - A connecting structure includes a unit body including a case having an electronic-component housing concave portion and a fitting-connection concave portion and an electronic component housed in the electronic-component housing concave portion and making a first connecting portion in the fitting-connection concave portion; an electric wire having an electric-wire side terminal in the middle of the electric wire in an electric-wire direction; and a cover member having an electric wire housing portion held on the electric wire so as to overlie an area of the electric-wire side terminal and a cover side fitting part to be fitted in the fitting-connection concave portion. In such a configuration, after the cover member is previously assembled with the electric wire to form a cover-assembled wire, the cover-assembled wire is fit in the fitting-connection concave portion and simultaneously therewith the first connecting portion is connected to the electric wire side terminal. | 02-12-2009 |
Yoji Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100092901 | COMBUSTOR EQUIPPED WITH AIR FLOW RATE DISTRIBUTION CONTROL MECHANISM USING FLUIDIC ELEMENT - The object of the invention is to provide a lightweight mechanism that changes the distribution of a flow rate of air for combustion supplied into each burner, without providing a mechanical movable part in a passage for high-temperature and high-pressure air for combustion in a combustor having a plurality of burners such as a pilot burner and a main burner. The combustor equipped with an air flow rate distribution control mechanism based on a fluidic element in accordance with the present invention has a plurality of burners such as a main burner and a pilot burner, wherein with the fluidic element being disposed upstream of a passage of air for combustion that is supplied to each burner, and means for sucking out or blowing out air into a control air passage of the fluidic element being provided, the distribution of a flow rate of the air flowing into the burners is controlled by changing a flow direction of the air for combustion. | 04-15-2010 |
| 20100308135 | STAGING FUEL NOZZLE - A main swirler of a triple annular configuration that is partitioned by a pre-filmer and a separator is installed in an inlet port of a main air flow channel. The vicinity of the inner wall of the main air flow channel provided with a main fuel injection port is bulged radially outward from the innermost surface (innermost surface of a small swirler) of a main swirler. Further, a distance from the main fuel injection port and the pre-filmer is set such that an effective opening area between the pre-filmer and “the inner wall of the main air flow channel provided with the main fuel injection port” is equal to an effective opening area of the small swirler. The swirling directions of the swirlers of the main swirler are “clockwise”-“counter-clockwise”-“clockwise” respectively along the radial outward direction when the swirling direction of the innermost swirler is taken as “clockwise”. | 12-09-2010 |
Yoshiaki Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110263183 | POLISHING SOLUTION DISTRIBUTION APPARATUS AND POLISHING APPARATUS HAVING THE SAME - The present invention provides a polishing solution distribution apparatus capable of reducing distribution deviation of polishing solution even when leveling for installation is insufficient or inclination of an installation location varies and a polishing apparatus having the same. The polishing solution distribution apparatus includes a cone-shaped branch body in which a solution pan to store supplied polishing solution is formed and in which plural flow passages radially connected to a side face of the solution pan respectively and having a delivery port to supply polishing solution to a position lower than the connected position are formed, a support portion to support the branch body, and a universal joint mechanism to support the branch body via the support portion at a position being higher than the gravity center of the branch body. | 10-27-2011 |
Yoshinori Kurosawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080250816 | Optical fiber, optical fiber connecting method, and optical connector - An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core. | 10-16-2008 |
| 20080253726 | Optical fiber, optical fiber connecting method, and optical connector - An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core. | 10-16-2008 |
| 20090008658 | Infrared Emitting Diode and Method of Its Manufacture - An infrared emitting diode that can be utilized as a high power and rapidly responsive infrared light source for both infrared and remote control communications is disclosed which comprises at least one p-type clad layer containing Al | 01-08-2009 |