Takashi Hara
Takashi Hara, Toyokawa-Shi JP
Patent application number | Description | Published |
---|---|---|
20100200326 | ELECTRIC POWER STEERING APPARATUS - A flange member | 08-12-2010 |
20100206656 | BALL SCREW UNIT AND ELECTRIC POWER STEERING APPARATUS - A fitting recess portion that connects fitting holes to each other is formed in a peripheral face of a ball screw nut. A circulation member includes a pair of fitted portions that are fitted in the fitting holes, and a connecting portion that provides communication between the fitted portions. A communication groove that has an opening on the fitted end side of the connecting portion and that extends in the axial direction is formed in the connecting portion. When the connecting portion is fitted in the fitting recess portion and the opening of the communication groove formed in the connecting portion is blocked by a bottom portion of the fitting recess portion, a second path that forms a return path together with first paths formed in the fitted portions is formed. | 08-19-2010 |
20110048838 | ELECTRIC POWER STEERING SYSTEM - In an electric power steering system, multiple cutouts ( | 03-03-2011 |
20110048839 | ELECTRIC POWER STEERING SYSTEM - In an electric power steering system, a ball screw nut ( | 03-03-2011 |
Takashi Hara, Niigata JP
Patent application number | Description | Published |
---|---|---|
20110038891 | NOVEL LACTIC ACID BACTERIUM HAVING ANTI-ALLERGIC ACTIVITY, ANTI-ALLERGIC AGENT, FOOD AND PHARMACEUTICAL COMPOSITION EACH COMPRISING THE LACTIC ACID BACTERIUM, AND PROCESS FOR PRODUCTION OF THE ANTI-ALLERGIC AGENT - An object aims to develop a lactic acid bacterium having an anti-allergic activity, which can be grown by using rice, particularly polished white rice, and can be collected, cooked and ingested together with rice in such a state that the lactic acid bacterium is attached to the surface of the rice. Another object aims to develop a food composition and a pharmaceutical composition, each of which comprises rice containing the lactic acid bacterium as a material. Thus, disclosed are: a lactic acid bacterium | 02-17-2011 |
20130224252 | INTESTINE IMMUNOMODULATOR - The purpose of the present invention is to provide a better intestine immunomodulator. The intestine immunomodulator of the present invention comprises bacterial cells or a bacterial component of a | 08-29-2013 |
Takashi Hara, Kyoto-Shi JP
Patent application number | Description | Published |
---|---|---|
20100195353 | SWITCHING POWER SUPPLY APPARATUS - A switching power supply apparatus includes a transformer or an inductor, a switching element connected to the transformer or the inductor and configured to perform switching of an input power supply, and a switching control circuit including a digital control circuit configured to sample voltage values and/or current values and control on and off of the switching element in accordance with the voltage values and/or current values. The number of points of sampling is set to n or more points, where n is an integer greater than 3, in an ON period of the switching element except at around a turn-on point or a turn-off point of the switching element. The presence or absence of magnetic saturation of the transformer or the inductor is detected on the basis of whether or not a slope of change in current value over time is larger than a predetermined value, and circuit operation is protected from the effect of magnetic saturation. Thus, the presence or absence of magnetic saturation can be rapidly and precisely detected without the influence of switching noise. | 08-05-2010 |
20100241879 | PROCESSOR AND SWITCHING POWER SUPPLY APPARATUS - A processor includes analog signal input ports, an A/D conversion unit, and an ALU in a stage subsequent to the A/D conversion unit, separately from a CPU. The ALU not only stores a comparison result in a RAM independently of the CPU, but also compares an output value of the A/D conversion unit with a reference value set in the RAM, and interrupts the CPU or issues a command to a PWM generator in accordance with a flag based on the comparison result. This realizes high-speed processing in accordance with a change in an analog signal, although the processor has a low cost and a low clock frequency overall. | 09-23-2010 |
20100277132 | DC-DC CONVERTER - A DC-DC converter includes an inductor, a capacitor, an output voltage detection circuit, and a synchronous rectification circuit including a rectifier-side synchronous rectifier element and a commutator-side synchronous rectifier element. The commutator-side synchronous rectifier element is turned on so as to pass a current through a closed loop composed of the commutator-side synchronous rectifier element, the inductor, and a second secondary battery. The characteristic evaluation of the second secondary battery is performed on the basis of the decrease in a detection voltage Vout of an output voltage Vo. As a result, it is possible to determine the effective capacity or characteristic degradation state of the second secondary battery with a circuit to charge the second secondary battery without using a dedicated circuit. | 11-04-2010 |
Takashi Hara, Osaka-Shi JP
Patent application number | Description | Published |
---|---|---|
20100104329 | MAGNETIC CARRIER, TWO COMPONENT DEVELOPER, DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - Regarding a magnetic carrier of the present invention, a surface of a magnetic core material is coated with a coating layer containing electrically conductive particles and a charge control agent composed of same components as components of a charge control agent contained in a electrophotographic toner. Further, the magnetic carrier exhibits an electric resistance value of 8.22×10 | 04-29-2010 |
Takashi Hara, Yamaguchi JP
Patent application number | Description | Published |
---|---|---|
20090194001 | ORGANIC ACID CHROMIUM (III) SALT AQUEOUS SOLUTION AND PROCESS OF PRODUCING THE SAME - An aqueous solution containing an organic acid chromium (III) salt represented by general formula: Cr | 08-06-2009 |
20100095867 | AQUEOUS SOLUTION OF CHROMIUM SALT AND METHOD FOR PRODUCING SAME - Disclosed is an aqueous solution of a chromium salt, in which the oxalic acid content is 8% by weight or less relative to chromium. In the aqueous solution of the chromium salt, the total organic carbon content is 4% by weight or less relative to chromium. The chromium salt is preferably a chromium chloride, a chromium phosphate, or a chromium nitrate. The chromium chloride preferably contains a basic chromium chloride represented by the composition formula Cr(OH) | 04-22-2010 |
20120199787 | AQUEOUS SOLUTION OF CHROMIUM SALT AND METHOD FOR PRODUCING SAME - Disclosed is an aqueous solution of a chromium salt, in which the oxalic acid content is 8% by weight or less relative to chromium. In the aqueous solution of the chromium salt, the total organic carbon content is 4% by weight or less relative to chromium. The chromium salt is preferably a chromium chloride, a chromium phosphate, or a chromium nitrate. The chromium chloride preferably contains a basic chromium chloride represented by the composition formula Cr(OH) | 08-09-2012 |
Takashi Hara, Ichinomiya-Shi JP
Patent application number | Description | Published |
---|---|---|
20090206829 | SIGNAL PROCESSING DEVICE FOR SENSING DEVICE - A signal processing device includes an upper amplitude value estimating portion estimating an upper amplitude value based on a peak value of the detection signal and a predetermined median value of a preset range, a lower amplitude value estimating portion estimating a lower amplitude value based on the median value and a bottom value of the detection signal, an offset adjustment signal generating portion generating an offset adjustment signal for offset-adjusting the detection signal in a case where either one of the upper amplitude value or the lower amplitude value is set as a reference value and the other one of the upper and lower amplitude values becomes greater than a set value, an offset adjustment portion offset-adjusting the detection signal based on the offset adjustment signal, and a binarization portion binarizing an output signal from the offset adjustment portion based on a threshold value estimated from the detection signal. | 08-20-2009 |
20100013467 | ROTATION SENSOR - A rotation sensor includes a detecting portion, a rotational state determining portion and a pulse generating portion. The detecting portion detects a rotation of a rotational member and outputs a detection signal. The rotational state determining portion determines a rotational state of the rotational member on the basis of the detection signal in a predetermined period. The pulse generating portion generates and outputs a first pulse and a second pulse, of which waveforms differ from each other, in response to a rotational direction of the rotational member after the predetermined period. The pulse generating portion further generates and outputs a third pulse regardless of the rotational state of the rotational member in the predetermined period. | 01-21-2010 |
Takashi Hara, Tenri-Shi JP
Patent application number | Description | Published |
---|---|---|
20080299471 | CARRIER, DEVELOPER, DEVELOPMENT DEVICE, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - A carrier of the present invention is used in a developer including a toner which includes at least a binder resin and an organic colorant, and the carrier has a core and a coating formed on the surface of the core, the coating including (i) a charge control agent for controlling a charge whose polarity is the same as a polarity of a charge controlled by a charge control agent included in the toner, and (ii) a conductive particles. The use of the carrier of the present invention enables: prevention of decrease in the charging amount of the toner which includes at least a binder resin and an organic colorant; and formation of a stable, high-resolution, high-quality image which has very few image defects such as a photographic fog. | 12-04-2008 |
Takashi Hara, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20080231538 | ELECTRONIC EQUIPMENT UNIT - Disclosed herein is an electronic equipment unit having a cradle, electronic equipment detachably mounted to the cradle, and a connecting mechanism for detachably connecting the electronic equipment to the cradle. The electronic equipment has a housing, an antenna case connected to the back side of the housing, and a recess formed on the back side of the housing for receiving the antenna case. The antenna case is pivotable between a retracted condition where the antenna case is retracted in the recess and a raised condition where the antenna case is raised from the back side of the housing. The cradle has a connecting portion adapted to be received in the recess in the raised condition of the antenna case. The connecting portion is detachably connected to the recess by the connecting mechanism in the condition where the antenna case is raised and the connecting portion is received in the recess. | 09-25-2008 |
Takashi Hara, Honjyo-Shi JP
Patent application number | Description | Published |
---|---|---|
20090088994 | BATTERY STATE DETERMINING APPARATUS - The present invention provides a battery state determining apparatus which can determine a battery state of a lead battery from an engine starting voltage accurately considering influence of a temperature of a vehicle. An engine starting voltage Vst | 04-02-2009 |
Takashi Hara, Nagaokakyo-Shi JP
Patent application number | Description | Published |
---|---|---|
20110193409 | POWER SUPPLY DEVICE FOR VEHICLE - A power supply device is provided for a vehicle having an idling-stop function, the power supply device including a boosting converter circuit with small loss that compensates for a voltage drop of a battery during starting of the engine and performing a protection function against a case in which the polarities of the battery are mistakenly connected in reverse. A series circuit including two MOSFETs serially connected to one another and an inductor is connected to the ends of a DC power source. A diode is connected to the connection point between the two MOSFETS serially connected to one another and the inductor, and a capacitor is connected in parallel to the two MOSFETS serially connected to one another. The two MOSFETs are serially connected such that the polarities of respective body diodes thereof are opposite to each other. | 08-11-2011 |
20120033454 | SWITCHING POWER SUPPLY APPARATUS - A resonance-type power supply is provided in which no short circuit occurs and driving is performed with a constant switching period by performing switching control using a change of magnetic flux of a magnetic component as a trigger. When the change of magnetic flux of the transformer is detected, the first switching control signal is caused to transition to the Hi level. The detection voltage signal is A/D-converted, a first on-time is determined from the level thereof, and a second on-time is calculated by subtracting the first on-time from the constant switching period. When the first switching control signal is caused to transition to the Low level based on the first on-time, the change of magnetic flux of the transformer is detected, and the second switching control signal is caused to transition to the Hi level and is caused to transition to the Low level after the second on-time has elapsed. | 02-09-2012 |
20140098574 | SWITCHING POWER SUPPLY DEVICE - A switching power supply includes a series resonant circuit that includes a resonant inductor and a resonant capacitor connected in series with a primary winding of a converter transformer. By controlling turning on and off of first and second switching elements in a complementary manner, current is supplied to the series resonant circuit. A third switching element connected on the secondary side of the converter transformer is synchronized with the first switching element, and a fourth switching element is synchronized with the second switching element. If a switching frequency is less than a resonant frequency, turning on of the third and fourth switching elements is synchronized with turning on of the first and second switching elements, and turning off of the third and fourth switching elements is controlled, without being synchronized with turning off of the first and second switching elements, after half a resonant period has elapsed. | 04-10-2014 |
Takashi Hara, Hamamatsu-Shi JP
Patent application number | Description | Published |
---|---|---|
20110296939 | BALL SCREW APPARATUS AND ELECTRIC POWER STEERING APPARATUS - The ball screw apparatus includes a returning way L | 12-08-2011 |
Takashi Hara, Obu-Shi JP
Patent application number | Description | Published |
---|---|---|
20120166023 | DOOR OPENING/CLOSING APPARATUS AND COATING FILM FORMING METHOD - A door opening/closing apparatus includes an opening/closing handle provided in a vehicle door, electrodes disposed in the door handle, a detection circuit configured to detect a change of electrostatic capacitance which occurs in the vicinity of the electrodes when a human body portion approaches or contacts the door handle and then to output a locking or unlocking operation signal and a device for executing locking or unlocking of the door based on the operation signal, and a transmission/reception antenna for effecting transmission/reception with a portable unit corresponding to the vehicle, wherein the door handle includes an insulating base body, and on a vehicle outer side surface of the base body, there is attached a metal layer comprised of a group of island shaped metal particles that extend along the surface of the base body and that are separated from each other. | 06-28-2012 |
20150050420 | METHOD FOR MANUFACTURING METAL FILM - A method for manufacturing a metal film being formed on a surface of a non-electric conductive base material includes processes of a deposition process of releasing a metal being formed in a particle or being vaporized from at least one of targets, the target being made of solid metal and depositing a metal thin film on the surface of the base material by having the released metal hit the surface of the base material from a plurality of directions; and a crack forming process of forming a crack in the metal thin film by applying thermal stress to the metal thin film. | 02-19-2015 |
Takashi Hara, Markham CA
Patent application number | Description | Published |
---|---|---|
20150280545 | SOFT-START FOR RESONANT CONVERTERS - A start-up circuit for a resonant converter is arranged such that, during start-up of the resonant converter, the start-up circuit provides a drive signal that is to be applied to a switching transistor of the resonant converter and that has a variable duty cycle and a variable frequency. A converter includes a voltage source, a capacitor connected to the voltage source, a first switching transistor connected to the voltage source, a transformer connected to the capacitor, and a start-up circuit arranged to drive the first switching transistor with the drive signal during start-up of the converter. A start-up method for a resonant converter including a first switching transistor includes driving the first switching transistor with a variable duty cycle and a variable frequency. | 10-01-2015 |