Kogawa, JP
Daisuke Kogawa, Osaka JP
Patent application number | Description | Published |
---|---|---|
20140148931 | RUNNING FORM DIAGNOSIS SYSTEM AND METHOD FOR SCORING RUNNING FORM - A running form diagnosis system capable of automatically scoring a running form of a runner is provided. The running form diagnosis system obtains body motion information as to a test subject running on a treadmill, and calculate a running form score of the test subject by applying obtained characteristics to a given operation expression. The operation expression is generated based on correlation between characteristics of a plurality of test runners and comprehensive evaluation given by an expert with respect to the plurality of test runners. | 05-29-2014 |
Hiroki Kogawa, Arao-Shi JP
Patent application number | Description | Published |
---|---|---|
20110303286 | Solar cell module - A solar cell module includes a metal plate, a solar cell that is fixed to the metal plate with sealing members interposed therebetween, and a surface protective film that covers the solar cell. A cutting process is performed on an outer portion of the solar cell, and the cut surface is covered with a non-solvent-based resin material. The solar cell module has a rectangular shape and the corners thereof are cut in an L-shape. Protruding piece portions formed by the cut-out portions are bent such that the solar cell module has a box shape. | 12-15-2011 |
Koichiro Kogawa, Misawa-Shi JP
Patent application number | Description | Published |
---|---|---|
20090288225 | Novel Aromatic Acyltransferase Genes - The present invention provides a protein having the amino acid sequence as shown in SEQ ID NO: 2, 4, 6, 8, 10 or 12 or a protein having a modified amino acid sequence thereof and having an activity of transferring an aromatic acyl group to a sugar residue of a flavonoid; a gene, especially cDNA, encoding the protein; and use thereof. For example, by introducing the above gene into a plant expressing hydroxycinnamate 1-O-glucosyltransferase gene, optionally together with a cDNA encoding a protein having the amino acid sequence as shown in SEQ ID NO: 14, 16 or 18 or a protein having an amino acid sequence derived therefrom by modification and having an activity of glucosylating a hydroxyl group at position 1 of hydroxycinnamic acid, and then expressing the introduced gene(s), it is possible to acylate the sugar residue of flavonoids in flowers of the plant to thereby confer a blue color on the flowers. | 11-19-2009 |
Masanori Kogawa, Kumamoto-Ken JP
Patent application number | Description | Published |
---|---|---|
20090314448 | Method for production of metal material - A method for producing a metal material involves applying, to the surface of the ZAS alloy, an agent comprising a solvent and, dispersed therein, a material containing Cu such as Cu powder and a Cu—Mn alloy powder and preferably, dispersed or dissolved therein, a reducing agent capable of reducing an oxide film present on the surface of the ZAS alloy, and heating the ZAS alloy having the agent applied thereon, to thereby diffuse Cu into the alloy. The metal material comprises a Zn—Al—Sn based alloy (ZAS alloy) and Cu diffused in the alloy, wherein Cu is diffused into the inside of the alloy to a depth from the surface of 0.5 mm or more, the concentration of Cu decreases from the surface of the ZAS alloy towards the inside thereof, and there is present no specific interface between Cu and the ZAS alloy. | 12-24-2009 |
Shoetsu Kogawa, Nanae JP
Patent application number | Description | Published |
---|---|---|
20110156220 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method to prevent contamination of the principal surface side in a process of grinding the back surface side of a semiconductor wafer. At an intersection of a scribe region of a semiconductor wafer whose back surface side is to be ground, a plurality of insulating layers is laminated over the principal surface in the same manner as an insulating layer constituting a wiring layer laminated over a device region. Moreover, in the same layer as an uppermost wiringdisposed at the uppermost layer among a plurality of the wiring layers formed for a device region, a metal pattern is formed. Furthermore, a second insulating layer covering the uppermost wiring is also formed over the metal pattern so as to cover the same. | 06-30-2011 |
20130017669 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method to prevent contamination of the principal surface side in a process of grinding the back surface side of a semiconductor wafer. At an intersection of a scribe region of a semiconductor wafer whose back surface side is to be ground, a plurality of insulating layers is laminated over the principal surface in the same manner as an insulating layer constituting a wiring layer laminated over a device region. Moreover, in the same layer as an uppermost wiring disposed at the uppermost layer among a plurality of the wiring layers formed for a device region, a metal pattern is formed. Furthermore, a second insulating layer covering the uppermost wiring is also formed over the metal pattern so as to cover the same. | 01-17-2013 |
Taisaku Kogawa, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20090323023 | Ophthalmologic Imager - An ophthalmologic imager comprises an illuminating optical system ( | 12-31-2009 |
20100296057 | OPHTHALMIC DEVICE - An ophthalmic device is provided with a photographing optical system that photographs an eye fundus; an illumination optical system that illuminate the eye fundus; a split target projection optical system that projects a split target for focusing the photographing optical system on the eye fundus; an alignment target projection optical system that projects an alignment target for aligning the photographing optical system with an examining eye; an observation optical system that displays optical images of the eye fundus; and a pseudo-target display processing unit that takes an observation video signal output by the observation optical system in, detects at least one of positions of the split target and the alignment target in the observation video signal, and displays a pseudo-target on the monitor in accordance with the detected position. | 11-25-2010 |
Taisaku Kogawa, Mitaka-Shi JP
Patent application number | Description | Published |
---|---|---|
20150085252 | OPHTHALMOLOGIC APPARATUS - An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part. | 03-26-2015 |
20150335234 | OPHTHALMOLOGIC APPARATUS - An ophthalmologic apparatus includes an examination optical system, drive part, two or more imaging parts, analyzer, storage, position corrector, and controller. The examination optical system examines an eye. The drive part moves the examination optical system. The imaging parts substantially simultaneously photograph the anterior segment of the eye from different directions. The analyzer analyzes two or more photographic images captured substantially simultaneously by the imaging parts to obtain a three-dimensional position of the eye. The storage stores correction information in advance. The correction information is acquired based on optical properties of eyeballs, and used to correct the position of the eye in the optical axis direction of the examination optical system. The position corrector corrects the three-dimensional position obtained by the analyzer based on the correction information. The controller controls the drive part based on the three-dimensional position corrected to move the examination optical system. | 11-26-2015 |
Taisaku Kogawa, Mitaka-Shi, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20150313468 | OPHTHALMOLOGIC APPARATUS - An ophthalmologic apparatus capable of performing suitable examination according to the state of the eye includes an examination optical system used to examine an eye, a drive part, two or more imaging parts, an analyzer, and a controller. The drive part moves the examination optical system. The two or more imaging parts substantially simultaneously photograph the anterior segment of the eye from different directions. The analyzer analyzes photographic images captured by the two or more imaging parts to obtain the three-dimensional position of the eye, and displacement information indicating the displacement direction and displacement amount of the eye due to eye movement. The controller performs a first alignment process of controlling the drive part based on the three-dimensional position to move the examination optical system and a second alignment process of controlling the drive part based on the displacement information to move the examination optical system. | 11-05-2015 |
20150335237 | OPHTHALMOLOGIC OBSERVATION APPARATUS - A measuring optical system of an ophthalmologic observation apparatus of an embodiment performs OCT of an eye. An image forming part forms an image based on information acquired by OCT. A preliminary operation performing part performs a plurality of preliminary operations for OCT. Storage stores, for at least one specific preliminary operation among the plurality of preliminary operations, operating condition information including a transferring condition for transferring to a different preliminary operation and a terminating condition for terminating a specific preliminary operation in advance. A controller controls the preliminary operation performing part to commence a specific preliminary operation, controls the preliminary operation performing part to commence a different preliminary operation when the transferring condition of this specific preliminary operation is satisfied, and controls the preliminary operation performing part to terminate this specific preliminary operation when the terminating condition of this specific preliminary operation is satisfied. | 11-26-2015 |
Takahiro Kogawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20160115835 | DIESEL PARTICULATE FILTER AND EXHAUST GAS PURIFICATION DEVICE - Provided is a novel DPF which can prevent PM from accumulating on the surface and interior of a filter substrate, and can suppress an increase in back pressure caused by exhaust gas. The DPF has a configuration in which an inorganic porous layer, which includes a metal oxide or a metal composite oxide and provided with surface irregularities having a thickness of at least 50% of the thickness of the inorganic porous layer, is formed on part or all of the surface of the dividing wall on the side where exhaust gas flows in. | 04-28-2016 |
Takayuki Kogawa, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20130328585 | PROBE CARD - An electrode and wiring can be provided on an FPC board without restriction by a through hole. A probe card in which an FPC board of a probe assembly is fixed to the main board side by a clamp mechanism is provided. The clamp mechanism is provided with a fixing ring fixed to the main board side and on which the FPC board is mounted and a rotating ring screwed into the fixing ring and pressing a peripheral edge portion of the FPC board. In the fixing ring, a pressing ring pressed by screwing of the rotating ring for pressing the peripheral edge portion of the FPC board to the main board side is provided. | 12-12-2013 |
Takeki Kogawa, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20100074514 | WAFER CONTAINING CASSETTE INSPECTION DEVICE AND METHOD - To provide a wafer containing cassette inspection device capable of expressing external view attributes such as shapes of respective inspection object portions of water containing cassettes of different types under the same condition without changing imaging conditions for each of the types. A wafer containing cassette inspection device includes an imaging device ( | 03-25-2010 |
20100177953 | DISC WAFER INSPECTING DEVICE AND INSPECTING METHOD - [Problem] An inspecting device and an inspecting method enabling better precision inspection for a processing region formed on a surface of a semiconductor wafer or other disc wafer are provided. | 07-15-2010 |
Takeshi Kogawa, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20080309180 | Surface Mount Type Vibration Motor and Fixation Structure - In a solder reflow process, a vibration motor is stably mounted on a circuit board by changing the design of a partial shape of a soldered motor holder without changing the design of a vibration motor body and securing a sufficient soldering area to completely perform solder bonding to prevent a soldered portion of a motor holder from peeling off the circuit board. | 12-18-2008 |
20090218896 | Surface mount-type vibration motor and fixation structure for surface mount-type vibration motor - [Problems] A surface mount-type vibration motor and an installation structure for a surface mount-type vibration motor, where soldered portions are prevented from separating from a circuit board without requiring any design change in a vibration motor body. | 09-03-2009 |
Tsuyoshi Kogawa, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20080311925 | BASE STATION, MOBILE COMMUNICATION SYSTEM AND CHANNEL ASSIGNMENT METHOD - A base station communicates with plural terminals with using plural frequency channels having different bandwidths. The base station includes: a carrier-sensing unit that carrier-senses the plurality of frequency channels; a first calculating unit that estimates whether the frequency channels are used or not, and calculates first priorities of respective frequency channels; a second calculating unit that calculates a plurality of second priorities of respective communication frequency channels having a bandwidth to be used in communication with a terminal based on the first priorities of the communication frequency channels and the first priorities of reference frequency channels having a bandwidth wider than the communication frequency channels have; a third calculating unit that calculates an assignment order of the communication frequency channels based on the plural second priorities; and a channel assigning unit that assigns a communication frequency channel to the communication in accordance with the assignment order. | 12-18-2008 |
20090010357 | TERMINAL APPARATUS, BASE STATION AND COMMUNICATION METHOD - There is provided with a terminal apparatus including: a block generation unit configured to generate a block that includes a plurality of symbols being temporally consecutive and one or more repetition symbols added to a head end of the symbols, the repetition symbols having same waveform as a partial waveform including a rear end of the symbols and S | 01-08-2009 |
20100164564 | STARTING APPARATUS AND STARTING METHOD - A starting apparatus includes: a storage unit storing an identifier; a rectifying unit rectifying a reception signal; a generating unit comparing the reception signal rectified in the rectifying unit to a reference signal and generating a digital signal from the reception signal; a judging unit judging whether or not the digital signal contains information of the identifier; a reference changing unit changing the reference signal when the judging unit judges that the reception signal does not contain information of the identifier; and a start instructing unit instructing start of an electric appliance when the judging unit judges that the reception signal contains information of the identifier. | 07-01-2010 |
20100215116 | WIRELESS COMMUNICATION APPARATUS - A wireless communication apparatus for performing communication using a first communication scheme which transmits a signal using amplitude shift keying and a second communication scheme which suppresses communication with others except a communication counterpart by transmitting a transmission suppression signal before communication is started. The apparatus includes: a first signal generation unit configured to generate transmission data; a modulation unit configured to generate first and second signals having different amplitudes by amplitude-shift keying the transmission data; a second signal generation unit configured to generate the transmission suppression signal having a signal length corresponding to that of the first signal; and a transmission unit configured to transmit the transmission suppression signal at the timing when the first signal is transmitted. | 08-26-2010 |
20100231431 | ELECTRONIC SYSTEM - An electronic system includes: an AC-DC converter to convert an AC voltage into a DC voltage and to supply the DC voltage to a secondary battery; a first detector to detect a remaining amount of the secondary battery; a transmitter to transmit a signal corresponding to the remaining amount of the secondary battery; a receiver to receive the signal transmitted by the transmitter; and a controller to control the AC-DC converter using the signal received by the receiver. | 09-16-2010 |
20110243269 | TRANSMITTER AND RECEIVER - The transmitter includes a first bit generator, a modulator, a second bit generator and a bit converter. The first bit generator generates bits to be transmitted based on the first wireless scheme. The modulator for the first wireless scheme performs at least amplitude modulation of a multiple level on the bits generated by the first bit generator. The second bit generator generates a bit to be transmitted based on the second wireless scheme. The bit converter converts the bit generated by the second bit generator and inputs converted bits to the modulator wherein the bit converter converts the bit generated by the second bit generator so that a signal showing High in the second wireless scheme is modulated to amplitude of a high level in the multiple level in the modulator. | 10-06-2011 |
20110268005 | MOBILE WIRELESS TERMINAL AND BASE STATION SEARCH METHOD - According to one embodiment, a mobile wireless terminal, which makes a wireless communication with a base station accommodated in a network, includes a receiver, a communication module, and a controller. The receiver is configured to receive and frequency-convert a wireless signal transmitted from the base station, and to detect a beacon signal transmitted from the base station based on a reception signal obtained by the frequency conversion. The communication module is configured to receive a wireless signal transmitted from the base station, to acquire identification information of the base station by decoding a reception signal obtained from the wireless signal, and to communicate with the base station. The controller is configured to activate the communication module in accordance with a reception result of the beacon signal by the receiver, and to control the communication module to acquire identification information from the base station. | 11-03-2011 |
20120034875 | RADIO APPARATUS - A radio apparatus capable of correcting a direct current offset with high accuracy in a short time is provided. A radio apparatus according to an embodiment includes a first amplifier amplifying a signal inputted to an input terminal with amplification gain determined by a variable resistor to generate a first amplified signal, and a second amplifier amplifying the first amplified signal to generate a second amplified signal. Further, the radio apparatus includes a first correcting unit correcting a direct current offset of the first amplifier, and a second correcting unit correcting a direct current offset of the second amplifier. The radio apparatus also includes a reference voltage source or reference current source supplying a reference voltage or reference current for referring a direct current offset to the first amplifier and the second amplifier, again controller controlling the amplification gain of the first amplifier; and a correction controller controlling the gain controller to set the amplification gain to maximum and controlling the first and second correcting units to perform correction of the second correcting unit based on the second amplified signal obtained by inputting the reference voltage or the reference current to an input terminal of the second amplifier, and thereafter perform correction of the first correcting unit based on the second amplified signal obtained by inputting the reference voltage or the reference current to an input terminal of the first amplifier. | 02-09-2012 |
20120063535 | TRANSMITTING APPARATUS AND RECEIVING APPARATUS - According to one embodiment, a transmitting apparatus includes a generation unit, a division unit, an imparting unit and a transmitting unit. The generation unit generates first control information in accordance with a first information format. The division unit divides the first control information into control information pieces in accordance with information format divisions into which the first information format is divided and which include respective pointer regions, each of the information format divisions having a same data length as a second information format. The imparting unit imparts, to the pointer region of each of the information format divisions, a pointer indicating a wireless communication resource used to transmit one of the control information pieces corresponding to one of the information format divisions other than the each control information format division. The transmitting unit transmits the control information pieces. | 03-15-2012 |
20120208482 | RECEIVING APPARATUS - According to one embodiment, a receiving apparatus includes a variable gain amplifier, comparator, and signal processor. The comparator compares a signal level of the second signal with a first threshold to generate a third signal, a signal level of the third signal being set to a high signal if the signal level of the second signal is greater than the first threshold. The signal processor determines presence of a signal if a rate of high signals in third signals for a period is greater than a second threshold. The second threshold is set to a first value when the control of the gain is performed and set to a second value when the demodulation processing is performed. The first value is greater than the second value. | 08-16-2012 |
20120231756 | RECEIVING APPARATUS - A receiving apparatus includes a variable gain unit to change between a first gain and a smaller second gain, and to amplify a received signal to obtain an amplified signal; a comparator to compare a power of the amplified signal with a reference value; and a controller to set a gain to the first gain while in a standby state, to reset a gain to a third gain between the first and second gains if in a standby state the power of the received signal is larger than the reference value, and then to set a gain to the first gain and return to the standby state if the power is equal to or lower than the reference value, or if not, to a fourth gain between the first and third gains. | 09-13-2012 |
20120242461 | COMMUNICATION APPARATUS - According to an embodiment, a communication apparatus controls controllable nodes. The apparatus includes an acquisition unit and a generation unit. The acquisition unit acquires at least one of a first evaluation value indicating an occurrence frequency of a control request to a target controllable node and a second evaluation value indicating an occurrence frequency of communication error at the target controllable node. The generation unit generates identification information to be assigned to control the target controllable node in a manner such that a bit length of the identification information becomes shorter as at least one of the first evaluation value and the second evaluation value increases. | 09-27-2012 |
20130243129 | QUADRATURE ERROR COMPENSATING CIRCUIT - According to one embodiment, a quadrature error compensating circuit for acquiring an in-phase component signal and a quadrature component signal, includes a first filter, a first multiplier, a first subtractor, a second filter, a correlation calculating circuit. The first multiplier multiplies the in-phase component signal by a control value. The correlation calculating circuit calculates a cross-correlation value between an output of the first filter and an output of the second filter, and uses the cross-correlation value as the control value. | 09-19-2013 |
20130252549 | RADIO APPARATUS - According to one embodiment, a radio apparatus configured to communicate with a second radio apparatus after receiving plural first signals transmitted from the second radio apparatus in a constant cycle, the radio apparatus includes: a communication circuit configured to communicate with the second radio apparatus; a wave detection circuit configured to generate a wave detection signal by envelope-detecting the plural first signals; a bandpass filter having an IIR filter, configured to generate a detection signal form the wave detection signal, the detection signal having amplitude is increased at a frequency corresponding to the constant cycle; and a control unit configured to cause supply of power to the communication circuit if the amplitude is larger than a first threshold value. | 09-26-2013 |
20140204753 | WIRELESS COMMUNICATION DEVICE - A wireless communication device has a first wireless communication unit capable of performing wireless communication within a first communication distance, a second wireless communication unit capable of performing wireless communication within a second communication distance greater than the first communication distance, and a controller configured to assign at least a part of the wireless communication performed by the second wireless communication unit to the first wireless communication unit instead of the second wireless communication unit, based on a communication history of the second wireless communication unit stored after the wireless communication using the first wireless communication unit becomes available. | 07-24-2014 |
Tsuyoshi Kogawa, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20120219092 | COMMUNICATION DEVICE AND PROGRAM PRODUCT - According to one embodiment, a communication device, which performs communication using a first communication method and a second communication method, converts information to be transmitted into information for forming a pulse that is formed depending on the presence and absence of transmission of a radio wave, according to the first communication method. The communication device decides a suppression time, during which communication with a communication device other than a communication partner is suppressed, on the basis of a result of the conversion. The communication device generates an output signal including the transmission suppression signal, in which the suppression time is set for each first element in the pulse, according to the second communication method, the first element transmitting a radio wave. The communication device transmits a radio wave according to the output signal to the communication partner at timing to transmit a radio wave in the pulse. | 08-30-2012 |
20130028110 | TRANSMITTING DEVICE AND TRANSMITTING METHOD - According to one embodiment, a transmitting device includes a transmitter configured to transmit a frame; a first carrier sensor configured to perform carrier sense in a wider bandwidth than a signal bandwidth to be used for a transmission of the frame by the transmitter; and an idle detector configured to determine whether the first carrier sensor succeeds in detecting an idle for a period that is equal to or more than a period for the transmitter to transmit the frame. The transmitter is configured to, when the idle detector succeeds in the idle detection, start the transmission of the frame after a lapse of a first period after the success of the idle detection. | 01-31-2013 |
Tsuyoshi Kogawa, Kawasaki Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20150181537 | WIRELESS COMMUNICATION APPARATUS AND METHOD - According to one embodiment, a wireless communication apparatus includes a transceiver, an estimator and a controller. The transceiver transmits and receives a frame in a frequency band which is used by a first system executing communication in a first communication range determined by a first transmission power and a first antenna gain. The estimator determines whether an amount of interference in the frequency band from a second system is no less than a threshold, the second system executing communication in a second communication range which is larger than the first communication range and which is determined by a second transmission power and a second antenna gain. The controller increases a transmission power when the amount of interference is no less than the threshold. | 06-25-2015 |
20150215101 | WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD - According to one embodiment, a wireless communication apparatus has a transmitter, a receiver, and a transmission timing instructor. The transmitter transmits a signal by using a first wireless communication scheme. The receiver receives a signal transmitted by using the first wireless communication scheme. The receiver detects a signal of which a frequency band includes at least a part of a frequency band used in the first wireless communication scheme, which is other than a signal transmitted by using the first wireless communication scheme. The transmission timing instructor instructs the transmitter to transmit a signal by using the first wireless communication scheme if the receiver does not receive a signal over a predetermined time from a detection of a signal other than a signal transmitted by using the first wireless communication scheme. | 07-30-2015 |
20150271801 | WIRELESS COMMUNICATION APPARATUS AND METHOD, WIRELESS TERMINAL, MEMORY CARD, AND INTEGRATED CIRCUIT - According to one embodiment, a wireless communication apparatus using a first wireless communication scheme includes a transmitter and controller. The controller which controls IFSs so as to set, one of the first IFS and the second IFS as an IFS used during the first period. the controller sets the second IFS to at least a second period when a channel is idle during a period corresponding to a fourth IFS after one of the IFS is switched from the first IFS to the second IFS and when the channel becomes busy after the period corresponding to the fourth IFS is elapsed, the fourth IFS being an IFS before the transmission of a beacon signal, the second period being one of a plurality of first periods and being a period which includes timing for an estimated cycle of the beacon signal. | 09-24-2015 |
20150334586 | WIRELESS RECEIVING APPARATUS AND METHOD - According to one embodiment, a wireless receiving apparatus includes a detector, a demodulator, a determination unit and a setting unit. The detector detects a wireless frame which has a received power level higher than a carrier detection threshold when the wireless frame is received. The determination unit determines a connection status in accordance with whether or not the demodulation is successful. The setting unit sets the carrier detection threshold at a first threshold if the connection status is an initial status where demodulation of a connection request frame is not successful, and which sets the carrier detection threshold at a second threshold if the connection status is other than the initial status, the second threshold being a variable value and larger than the first threshold. | 11-19-2015 |
Tsuyoshi Kogawa, Kanagawa-Ken JP
Patent application number | Description | Published |
---|---|---|
20100124215 | TRANSMITTER, REMOTE CONTROLLER AND TRANSMISSION METHOD - A transmitter includes a power measurement unit, a carrier sense unit, and a transmission unit. A first frequency band is allocated to a TDMA system. The power measurement unit measures a receiving power over a part of a first frequency band and a second frequency band. The carrier sense unit continues to check for a certain duration whether the receiving power is smaller than a threshold. The transmission unit generates a transmission signal including a dummy signal and a data signal when the receiving power has been smaller than the threshold for the certain duration. Moreover, the transmission unit transmits the transmission signal using the second frequency band. | 05-20-2010 |
Yoshihito Kogawa, Saitama-Shi JP
Patent application number | Description | Published |
---|---|---|
20130035177 | GOLF CLUB SHAFT AND METHOD OF PRODUCING THE SAME - An object is to achieve a golf club shaft and a method of producing the same, wherein the weight balance in the shaft longitudinal direction can be reproducibly and easily set and wherein the golf club shaft is produced at a low cost and has high durability. The golf club shaft includes a hollow-cylindrical shaft body made of fiber-reinforced resin and a weight-adding cylinder installed in a cylindrical space of the shaft body. At least a part of an outer diameter side of the weight-adding cylinder is embedded in an cylindrical embedded recess that is formed in an inner wall of the shaft body, wherein a grip-side cylindrical end surface of the weight-adding cylinder and a grip-side cylindrical end surface of the cylindrical embedded recess are in contact with each other. | 02-07-2013 |
Yoshihito Kogawa, Fukushima JP
Patent application number | Description | Published |
---|---|---|
20100234124 | GOLF CLUB SHAFT AND GOLF CLUB - A golf club shaft is provided in which the flexural rigidity of the distal end portion can be improved with no change in flexural rigidity on the proximal end while the dispersion in the values of the flexural rigidity in the circumferential direction can be reduced without the use of a distal-end reinforcing layer that causes discontinuous points in the lengthwise direction in flexural rigidity. A golf club shaft is provided which satisfies the following conditions: that the golf club shaft includes at least three rectangular carbon prepregs as full-length layers, that all the rectangular carbon prepregs are each composed of a 0-degree layer, the long fiber direction of which is coincident with the longitudinal direction of the golf club shaft, that all the rectangular carbon prepregs are configured such that the amount of overlapping of each rectangular carbon prepreg is zero on the large-diameter proximal end portion of the gold club shaft and increasingly overlaps at positions increasingly toward the distal end of the golf club shaft, and that wind start positions of the rectangular carbon prepregs are different from one another. | 09-16-2010 |