Tokairin
Hiroshi Tokairin, Natori-Shi JP
Patent application number | Description | Published |
---|---|---|
20150090868 | RESIN ENCODER SCALE, MOLD FOR RESIN ENCODER SCALE, METHOD FOR PRODUCING RESIN ENCODER SCALE, AND ENCODER - A purpose is to provide a resin encoder scale a cost of which can be reduced by making processing easy by producing the encoder scale as a resin molded piece including a scale pattern. A resin encoder scale is used in a reflection-type optical encoder and a scale pattern for position measurement is provided thereto. In the scale pattern, a low reflection part a surface of which is molded as a rough surface during resin molding and which has low reflectivity of light and a high reflection part a surface of which is molded as a mirror surface during the resin molding and which has higher reflectivity of light than the low reflection part are arranged alternately. | 04-02-2015 |
Hiroshi Tokairin, Sodegaura-Shi JP
Patent application number | Description | Published |
---|---|---|
20090321729 | Anthracene Derivatives and Organic Electroluminescent Devices Made by Using the Same - An anthracene derivative represented by the following general formula (1) which enables an organic electroluminescence device to exhibit a great efficiency of light emission and uniform light emission even at high temperatures since crystallization is suppressed and no thermal decomposition takes place during vapor deposition and an organic electroluminescence device utilizing the derivative, are provided. | 12-31-2009 |
Junichi Tokairin, Ibaraki JP
Patent application number | Description | Published |
---|---|---|
20140239751 | ELECTRIC POWER TOOL - An electric power tool including: a housing; a brushless motor accommodated in the housing; a fan attached to a rotation shaft of the brushless motor; a switching element configured to control the brushless motor; and a substrate on which the switching element is mounted, wherein a first through-hole is provided to a switching element arranged portion of the substrate. | 08-28-2014 |
Junichi Tokairin, Hitachinaka JP
Patent application number | Description | Published |
---|---|---|
20140139055 | Electric Power Tool - According to an aspect of the invention, an electric power tool which includes a brushless direct-current motor and a drive circuit that supplies drive power to the motor, and which rotates or drives a tool, characterized in that the drive circuit includes plural switching elements, and is arranged on a board provided in a grip portion of a housing or below the grip portion; and an electric fan is provided in the vicinity of the switching element for cooling the switching element. | 05-22-2014 |
Motohiro Tokairin, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20110236035 | IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM STORING PROGRAM AND METHOD FOR IMAGE FORMING - An image forming apparatus includes: a monitor that monitors a state of communication performed in the image forming apparatus; and a controller that, when the monitor monitors that the state of the communication is abnormal, controls the communication based on an operation of the image forming apparatus in which a state has been changed within previously determined time including a time point at which the state of the communication has become abnormal. | 09-29-2011 |
Motohiro Tokairin, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20130222844 | IMAGE PROCESSING APPARATUS, SIGNAL TRANSFER CIRCUIT, AND SEMICONDUCTOR INTEGRATED CIRCUIT - An image processing apparatus includes first and second transfer circuits. The first transfer circuit transfers a first image processing signal in accordance with a first reference signal. The second transfer circuit transfers a second image processing signal, which is extracted from the first image processing signal in accordance with a second reference signal. The first transfer circuit includes a transmission circuit that transmits an adjusting signal to the second transfer circuit in accordance with the first reference signal. The second transfer circuit includes first and second adjusting circuits. The first adjusting circuit adjusts a phase of the adjusting signal so that the second image processing signal will be stably extracted from the adjusting signal in accordance with the second reference signal. The second adjusting circuit adjusts the phase of the adjusting signal so that the second image processing signal extracted from the adjusting signal will match the adjusting signal. | 08-29-2013 |
Takashi Tokairin, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20130038364 | OSCILLATION CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING THE SAME - An oscillation circuit includes an RS flip-flop for generating output signals based on a set signal and a reset signal, an electric-charge charge/discharge unit which has first and second capacitors and charges or discharges the first and second capacitors complementarily based on the output signals, a first comparator which compares a first voltage according to electric charge accumulated in the first capacitor and a first reference voltage and outputs the set signal, a second comparator which compares a second voltage according to electric charge accumulated in the second capacitor and the first reference voltage and outputs the reset signal, and a control unit for controlling a timing at which respective voltage levels of the first reference voltage and the first voltage match and a timing at which respective voltage levels of the first reference voltage and the second voltage match according to a frequency of the output signals. | 02-14-2013 |
Takashi Tokairin, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20150194929 | OSCILLATION CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING THE SAME - An oscillation circuit including, a latch for generating an output signal based on a first signal and a second signal, an electric-charge charge/discharge unit which has first and second capacitors, and charges or discharges the first and second capacitors complementarily based on the output signal, a first comparator which compares a first voltage according to electric charge accumulated in the first capacitor and a first reference voltage, and outputs the first signal, a second comparator which compares a second voltage according to electric charge accumulated in the second capacitor and the first reference voltage, and outputs the second signal, and a control unit for controlling a timing, to compensate for variations of signals in the latch, the first comparator, and the second comparator, at which respective voltage levels of the first reference voltage and the first voltage match. | 07-09-2015 |
Takashi Tokairin, Kawasaki Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20150236707 | VOLTAGE CONTROLLED OSCILLATOR CIRCUIT AND FREQUENCY SYNTHESIZER - According to one embodiment, a voltage-controlled oscillation (VCO) circuit includes a current source, an oscillation core unit, an amplitude detection unit, a current control unit, a low pass filter, and a switch. The current source supplies a bias current to the oscillation core unit in accordance with a current control signal. The oscillation core unit oscillates according to the bias current and outputs an oscillation signal. The amplitude detection unit outputs a detection voltage according to an amplitude of the oscillation signal. The current control unit outputs a control signal so that the detection voltage is equal to a reference voltage. The low pass filter generates the current control signal by filtering the control signal, and then supplies the current control signal to the current source. The switch is connected in parallel with the low pass filter. | 08-20-2015 |
Takashi Tokairin, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20090098833 | OPTICAL MODULE - A first frequency generator outputs a signal at first frequency f | 04-16-2009 |
20110304357 | DIGITAL PHASE COMPARATOR - A digital phase comparator is provided in which first phase difference signals and second phase difference signals are used as digital phase difference information. The first phase difference signals are generated by sampling a second clock signal with a first group of clock signals having regular intervals. The second phase difference signals are generated, using a second group of clock signals and a first group of signals which are obtained by delaying a second clock signal and a first signal generated by performing a logic operation on the first phase difference signal respectively at different regular intervals, by sampling the second group of clock signals with the first group of signals. | 12-15-2011 |
20120098585 | QUADRATURE MIXER - This invention provides an quadrature mixer which does not require a long time to adjust the amplitude value at the time of demodulation of the IQ signal. The quadrature mixer, comprising a first frequency-conversion unit that outputs a sixth signal derived by multiplying a first signal by a second and a fourth signals, a second frequency-conversion unit that outputs a seventh signal derived by multiplying the first signal by a third and a fifth signals, a first amplitude adjustment unit that outputs a eighth signal derived by multiplying the sixth signal by the third and fifth signals and a second amplitude adjustment unit that outputs a ninth signal derived by multiplying the seventh signal by the second and fifth signals. | 04-26-2012 |
Takayuki Tokairin, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090029603 | ELECTRICAL APPARATUS AND METHOD OF MANUFACTURING THE SAME - An electrical apparatus connected to a commercial power source includes: a case made of resin and housing a functional member; blades insert-molded in the case and each having an exposed part connected to the commercial power source and a resin facing part which is enclosed by the resin and all along an outer periphery of which a groove is formed; and elastic members each disposed between the resin and the resin facing part and having a fitting convex coming into close contact with the groove at the time of the insert molding. | 01-29-2009 |
20100144194 | WATERPROOF CASE FOR ELECTRICAL APPARATUS - An extracting portion of a cable ( | 06-10-2010 |
Takeshi Tokairin, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20140233522 | BASE STATION AND METHOD OF CALCULATING CORRECTION VALUE - In a base station, a downlink radio resource and an uplink radio resource to be used for transmission of a known signal from a communication terminal are associated for null steering to be performed based on the known signal. A correction value calculating unit calculates a first correction value used to correct a downlink quality value obtained by a communication terminal. The correction value calculating unit calculates a second correction value used to correct a downlink quality value obtained by a communication terminal. | 08-21-2014 |
Takeshi Tokairin, Narashino-Shi JP
Patent application number | Description | Published |
---|---|---|
20130167346 | X-RAY PROCESSING DEVICE AND X-RAY PROCESSING METHOD - The X-ray processing device comprises a work table on which a processing object is placed, X-ray processors irradiating the processing object placed in a given processing zone on the work table with an X-ray for processing, a pressing member, and X-ray shielding sheets. The pressing member presses and collapses any remaining raised edges at the sides of the processing object. The X-ray shielding sheets are provided on the side of the pressing member that is closest to the processing zone and shield the X-ray from the X-ray processors. | 07-04-2013 |
Toshio Tokairin, Chiba JP
Patent application number | Description | Published |
---|---|---|
20090116020 | BIOSENSOR, METHOD FOR PRODUCING THE SAME AND SENSOR MEASUREMENT SYSTEM - A biosensor capable of detecting, for example, the index of refraction, the concentration of proteins, or antibody-antigen reactions in a sample using surface plasmon resonance are provided, as well as methods for producing the biosensor sensor measurement systems using the biosensor. A biosensor may comprise transparent rod | 05-07-2009 |
Yuko Tokairin, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20130278808 | IMAGING DEVICE WITH REVIEW DISPLAY CONTROL FUNCTION - A camera according to the present invention includes a touch display section in addition to an imaging section. During review display where a captured image is displayed on a display panel (a monitor screen) of the touch display section for a predetermined amount of time after imaging every time the imaging section performs imaging, when a touch operation is performed on a touch panel of the touch display section, a control section controls a method of performing the review display (for example, a review display time) according to the state of the touch operation. | 10-24-2013 |