Takae
Takae Itou, Osaka-Shi JP
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20160037601 | BACKLIGHT DEVICE - A backlight device that achieves high efficiency for a plurality of input voltages includes: a converter circuit; a first light-emitting element column and a second light-emitting element column each including one or more light-emitting elements connected in series; and a group of switches configured to control electrical connection between the converter circuit, the first light-emitting element column and the second light-emitting element column, wherein the group of switches are switched between a plurality of connection states including a first connection state in which the first light-emitting element column and the second light-emitting element column are in series and connected with the converter circuit and a second connection state in which the first light-emitting element column and the second light-emitting element column are in parallel and connected with the converter circuit. | 02-04-2016 |
Takae Okada, Yamaguchi JP
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20150111769 | METHOD FOR ASSESSING ENDOMETRIAL CANCER SUSCEPTIBILITY - The present invention aims to provide an assessment method of corpus uteri cancer susceptibility, in which a human chromosomal region consisting of a nucleotide sequence of approximately 100 bps that exhibits a DNA copy number polymorphism associated with corpus uteri cancer susceptibility is identified and assessment is made based on an increase or decrease in the DNA copy number polymorphism. Corpus uteri cancer susceptibility can be assessed by: first, isolating a chromosomal region exhibiting the DNA copy number polymorphism specific for corpus uteri cancer by screening using a microarray derived from the peripheral blood, and subsequently, identifying DNA in a human chromosomal region consisting of a nucleotide sequence shown in any of SEQ ID NOs: 1 to 7, which is associated with corpus uteri cancer susceptibility, from a vast number of chromosomal regions including not only the chromosomal regions isolated by the above screening, but also regions not covered by the microarray, and then detecting a decrease in DNA copy number in the human chromosomal region consisting of the nucleotide sequence shown in any of SEQ ID NOs: 1 to 7. | 04-23-2015 |
Takae Okada, Ube-Shi JP
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20130210012 | METHOD FOR ASSESSING BREAST CANCER SUSCEPTIBILITY - The present invention aims to provide a method for determining breast cancer susceptibility, in which a DNA copy number polymorphism associated with breast cancer susceptibility is identified and determination is made based on an increase or decrease in the DNA copy number polymorphism. The present invention attempts to achieve this by performing microarray assay using the peripheral blood of sporadic breast cancer patients, identifying a DNA copy number polymorphism associated with breast cancer susceptibility in a chromosomal region, detecting the number of copies of the above DNA copy number polymorphism by quantitative PCR, and then determining breast cancer susceptibility based on an increase or decrease in the DNA copy number polymorphism. Furthermore, the precision of the determination of breast cancer susceptibility can be improved by detecting a DNA copy number polymorphism by the aforementioned quantitative PCR by selecting two or more chromosomal regions and then performing a discriminant analysis based on the results thus obtained. | 08-15-2013 |
Takae Ono, Nagoya JP
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20120237771 | PROCESS FOR PRODUCTION OF POLYAMIDEIMIDE RESIN MICROPARTICLES, AND POLYAMIDEIMIDE RESIN MICROPARTICLES - A process for producing fine particles of polyamide-imide resin includes a dissolution step and a precipitation step wherein the dissolution step is selected from steps (a1) and (b1); (a1) polyamide-imide resin is dissolved in an organic solvent to prepare a polyamide-imide resin solution A1 having a polyamide-imide resin content of less than 5 mass %; and (b1) polyamide-imide resin is dissolved in an organic solvent to prepare a polyamide-imide resin solution B1 having a polyamide-imide resin content of less than 10 mass %, and the precipitation step is selected from (a2) the polyamide-imide resin solution A1 is added to a solvent that is virtually free from surface active agents and able to precipitate fine particles of the polyamide-imide resin to cause precipitation of fine particles of the polyamide-imide resin, and (b2) the polyamide-imide resin solution B1 is subjected to flash crystallization to cause precipitation of fine particles of the polyamide-imide resin. | 09-20-2012 |
Takae Ono, Nagoya-Shi JP
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20110020647 | PROCESS FOR PRODUCING FINE POLYPHENYLENE SULFIDE RESIN PARTICLES, FINE POLYPHENYLENE SULFIDE RESIN PARTICLES, AND DISPERSION THEREOF - This invention provides a process for producing fine PPS resin particles and a dispersion thereof by industrially applicable simple operation. This invention further provides very fine PPS resin particles, and furthermore provides fine PPS resin particles uniform in particle size. | 01-27-2011 |
Takae Sakai, Osaka-Shi JP
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20120286415 | METHOD OF PRODUCING SEMICONDUCTOR MODULE AND SEMICONDUCTOR MODULE - In order to securely ground an exterior shield and reduce burden imposed on a dicing blade and the exterior shield, a method of producing a semiconductor module comprises a hole-forming step of forming a hole | 11-15-2012 |
Takae Shimada, Hitachi JP
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20080309301 | Didirectional DC-DC converter and power supply apparatus with the same - A bidirectional DC-DC converter | 12-18-2008 |
20090059622 | BI-DIRECTIONAL DC-DC CONVERTER AND METHOD FOR CONTROLLING THE SAME - A bi-directional DC-DC converter has a transformer for connecting a voltage type full bridge circuit connected to a first power source and a current type switching circuit connected to a second power source. A voltage clamping circuit constructed by switching elements and a clamping capacitor is connected to the current type switching circuit. The converter has a control circuit for cooperatively making switching elements operative so as to control a current flowing in a resonance reactor. | 03-05-2009 |
20090147541 | Complex Inductor and Power Supply Unit - A complex inductor according to the present invention changes its magnetic coupling polarity according to currents flowing its two inductors. The complex inductor includes a first magnetic member, around which first and third windings are formed, and a second magnetic member, around which second and fourth windings are formed. A first inductor is formed by connecting the first winding to the second winding, and a second inductor is formed by connecting the third winding to the fourth winding. The two magnetic members are made of a magnetic material having a magnetic permeability that gradually decreases as its magnetic flux density is increased. When the two windings are interconnected in a direction in which induced voltages generated in these windings by the current flowing in the second inductor weaken each other, the magnetic coupling polarity between the first and second inductors changes according to the current flowing in the inductors. The two inductors are magnetically coupled so that, when one of the two inductors stores energy, the current flowing in the other inductor increases, and when one of the two inductors releases energy, the current flowing in the other inductor decreases. | 06-11-2009 |
20100061122 | DC-DC CONVERTER - A small and efficient DC-DC converter is provided. In this DC-DC converter, passive elements such as an inductor and a capacitor can be reduced in size by reducing switching loss by a soft switching technology and increasing the drive frequency of a switching element. The DC-DC converter has a main switching element, a main diode and an auxiliary circuit that discharges the electric charges of the capacitance between the ends of the main switching element. The DC-DC converter includes an auxiliary inductor magnetically coupled with the main inductor, an auxiliary switching element that stores energy in the auxiliary inductor, and an auxiliary diode that discharges energy stored in the auxiliary inductor to the direct-current power source or the output side. The auxiliary inductor is coupled with the main inductor in the direction in which backward voltage is applied to the auxiliary diode when the main inductor discharges energy. | 03-11-2010 |
20110019440 | BI-DIRECTIONAL DC-DC CONVERTER AND METHOD FOR CONTROLLING THE SAME - A bi-directional DC-DC converter has a transformer for connecting a voltage type full bridge circuit connected to a first power source and a current type switching circuit connected to a second power source. A voltage clamping circuit constructed by switching elements and a clamping capacitor is connected to the current type switching circuit. The converter has a control circuit for cooperatively making switching elements operative so as to control a current flowing in a resonance reactor. | 01-27-2011 |
20110128759 | BI-DIRECTIONAL DC-DC CONVERTER AND METHOD FOR CONTROLLING THE SAME - A bi-directional DC-DC converter has a transformer for connecting a voltage type full bridge circuit connected to a first power source and a current type switching circuit connected to a second power source. A voltage clamping circuit constructed by switching elements and a clamping capacitor is connected to the current type switching circuit. The converter has a control circuit for cooperatively making switching elements operative so as to control a current flowing in a resonance reactor. | 06-02-2011 |
Takae Shimada, Hitachinaka JP
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20120275203 | AC-DC CONVERTER AND METHOD OF CONTROLLING SAME - To provide an AC-DC converter that is highly efficient in a broad load current range from a light load to a heavy load. | 11-01-2012 |
20120300502 | POWER SUPPLY APPARATUS - A high-efficiency power supply apparatus is provided in light of the reduction of the switching loss. The power supply apparatus connected between the AC power supply and the DC load converts the AC power supplied from the AC power supply to the DC power and supplies it to the DC load. The power supply apparatus comprises the first switching circuit for outputting the switched positive and negative voltages to the primary winding of the transformer, a second switching circuit for supplying the DC power induced in the secondary winding of the transformer and switched to the DC load connected to the second AC terminals, a resonance inductor serial-connected to the primary winding, and a control unit for controlling the switching operations performed by the first and second switching circuits. The control unit substantially short-circuits the second AC terminals by controlling the switching operations performed by the second switching circuit. | 11-29-2012 |
20130100707 | DC-DC Converter - Provided is a vehicle which enables a highly-efficient DC-DC converter and a highly-efficient power supply to a load, regardless of a power supply amount of to the load. When the power supply amount to a load R | 04-25-2013 |
20150092452 | DC-DC Converter - Provided is a vehicle which enables a highly-efficient DC-DC converter and a highly-efficient power supply to a load, regardless of a power supply amount of to the load. When the power supply amount to a load R | 04-02-2015 |
Takae Shimada, Hitachi-Shi JP
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20100052423 | BIDIRECTIONAL DC-DC CONVERTER AND CONTROL METHOD THEREOF - Disclosed is a small-size, high-efficiency, isolated, bidirectional DC-DC converter. The bidirectional DC-DC converter includes a transformer in which windings are magnetically coupled, switching circuits, a diode which is connected in parallel with a switch, smoothing capacitors, and a control section. First and second DC power supplies, which are connected in parallel with the smoothing capacitors, respectively, provide bidirectional electrical power transfer. When electrical power is to be transferred from the first DC power supply to the second DC power supply, the switch is maintained in the ON state. When, on the other hand, electrical power is to be transferred from the second DC power supply to the first DC power supply, the switch is maintained in the OFF state to prevent a reverse electrical power flow from the first DC power supply. | 03-04-2010 |
20140092639 | BIDIRECTIONAL DC-DC CONVERTER AND CONTROL METHOD THEREOF - Disclosed is a small-size, high-efficiency, isolated, bidirectional DC-DC converter. The bidirectional DC-DC converter includes a transformer in which windings are magnetically coupled, switching circuits, a diode which is connected in parallel with a switch, smoothing capacitors, and a control section. First and second DC power supplies, which are connected in parallel with the smoothing capacitors, respectively, provide bidirectional electrical power transfer. When electrical power is to be transferred from the first DC power supply to the second DC power supply, the switch is maintained in the ON state. When, on the other hand, electrical power is to be transferred from the second DC power supply to the first DC power supply, the switch is maintained in the OFF state to prevent a reverse electrical power flow from the first DC power supply. | 04-03-2014 |
Takae Takeuchi, Ikeda-Shi JP
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20140031195 | ANIONIC GOLD-HYDROXO COMPLEX SOLUTION AND PROCESS FOR PRODUCING MATERIAL LOADED WITH GOLD NANOPARTICLES - The method for producing a material loaded with gold nanoparticles, includes: impregnating a carrier with an anionic gold-hydroxo complex solution including a transparent solution that has a pH of not lower than 8, does not contain a halide anion, and contains a conjugate base of a weak acid not coordinated to gold and an anionic hydroxo complex of trivalent gold having a square planar molecular geometry whose at least one ligand is OH | 01-30-2014 |
Takae Wakabayashi, Fujima JP
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20100106851 | CONTENT DELIVERY SYSTEM - A content delivery system includes a content management element for managing one or more of contents, a multicast delivery element for delivering a multicast stream of the content or contents, a unicast delivery element for delivering a unicast stream of the content or contents, and a terminal. In response to a delivery request, the content management element transmits to the terminal, first information identifying the multicast delivery element and second information identifying the unicast delivery element. The terminal receives and reproduces a multicast stream corresponding to desired content according to the first information. When special reproduction is requested, the terminal requests the unicast delivery element to perform the special reproduction according to the second information. In response to the request for special reproduction, the unicast delivery element delivers the unicast stream for the special reproduction to the terminal. The terminal receives and reproduces the unicast stream for the special reproduction. | 04-29-2010 |
Takae Yamada, Tokushima JP
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20100113769 | METHOD FOR PRODUCING 6-HYDROXYETHYLPENAM COMPOUND - The present invention provides a method by which a 6-hydroxyethyl penam compound represented by General Formula (2) below can be produced with a high selectivity: | 05-06-2010 |