Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Hideki Takahashi
Hideki Takahashi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090257471 | COMMUNICATION DEVICE, NOISE REMOVING METHOD, AND PROGRAM - A communication device according to an embodiment of the present invention includes a communication antenna that receives a transmission signal where a spectrum spread signal subjected to a spectrum spread is modulated; an intermediate frequency converting unit that converts the transmission signal received by the communication antenna into an intermediate frequency signal having a predetermined frequency; an analog to digital converting unit that discretizes the intermediate frequency signal and outputs a discretization signal; a noise removing unit that detects a noise other than a normal thermal noise included in the discretization signal and removes the detected noise from the discretization signal; and a demodulating unit that demodulates the spectrum spread signal, based on the discretization signal that is output from the noise removing unit. | 10-15-2009 |
| 20090258657 | DEMODULATION APPARATUS AND RECEIVING APPARATUS - A portable phone device comprises a telephone unit for base band processing of a receiving signal and audio conversion processing, as well as a global positioning system (GPS) receiving unit for receiving signals from at least one GPS satellite, each signal including a spread code. A crystal oscillator generates a first oscillation signal having a predetermined frequency, and a temperature controlled oscillator generates a second oscillation signal having a predetermined frequency different from that of the first oscillation signal. A synchronization capture portion performs synchronization capture of the spread code, and a synchronization hold portion performs synchronization holding and demodulation of the signals received from the at least one GPS satellite. A central processing unit calculates position and speed of the portable phone device. | 10-15-2009 |
| 20100254437 | SIGNAL PROCESSING APPARATUS, INFORMATION PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, DATA DISPLAY METHOD, AND PROGRAM - In a signal processing apparatus a synchronizer acquires synchronization with the spreading code of an intermediate frequency signal converted from a signal received from a satellite in a global positioning system. A demodulator then demodulates a message contained in the intermediate frequency signal. A measuring unit outputs a primary signal to a predetermined signal line, the primary signal expressing positioning results for the apparatus as measured on the basis of the demodulated message. A secondary signal output unit attaches a predetermined header to a secondary signal and outputs the result to the predetermined signal line, the secondary signal containing at least the intermediate frequency signal, or a signal generated from the intermediate frequency signal. | 10-07-2010 |
| 20100329237 | SIGNAL RECEIVER, CONTROL METHOD OF SIGNAL RECEIVER, AND GPS DEVICE UTILIZING THE SIGNAL RECEIVER AND METHOD - A signal receiver including an input that receives a plurality of signals from a respective plurality of channels; a multiplexer unit that receives the plurality of signals from the input and that selects, in a time-division manner, one of the plurality of signals; and at least one phase difference detector that receives the selected signal from the multiplexer unit, a number of the at least one phase difference detectors being less than a number of the plurality of channels. | 12-30-2010 |
| 20110007782 | RECEIVER, SIGNAL PROCESSING METHOD AND PROGRAM - A receiver includes a receiving unit that receives a signal from a satellite, a frequency conversion-discretization unit that converts the signal received in the receiving unit into an intermediate frequency signal of a frequency bandwidth including 0 Hz, and discretizes the frequency-converted intermediate frequency signal with a predetermined sampling frequency, a filter unit that filters the discretized signal, which is output from the frequency conversion-discretization unit, through a predetermined filter, a synchronization acquisition unit that acquires synchronization of a spreading code in the discretized signal filtered by the filter unit, and a synchronization holding unit that holds the synchronization of the spreading code, which is acquired by the synchronization acquisition unit. | 01-13-2011 |
| 20110093985 | TRANSCRIPTION FACTOR FOR PROMOTING LATERAL ROOT GROWTH UNDER NITROGEN-LIMITING CONDITIONS - This invention provides a transcription factor AGL21 (AGAMOUS-LIKE 21), which can positively regulate the lateral root growth of a plant when the external supply of N is limited, a homologue thereof or a mutant thereof, gene encoding thereof and a transformed plant with the gene. | 04-21-2011 |
Hideki Takahashi, Yamagata JP
| Patent application number | Description | Published |
|---|---|---|
| 20110026757 | ACOUSTIC CONVERTER DIAPHRAGM, AND ACOUSTIC CONVERTER - A diaphragm for acoustic converter includes a base and a damping layer formed on one surface or both surfaces of the base. The damping layer includes a particle having a heat dissipating function, and has detachability with respect to the base. | 02-03-2011 |
Hideki Takahashi, Hyogo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100142643 | MULTI-CARRIER SIGNAL TRANSMITTER, MULTI-CARRIER SIGNAL RECEIVER, AND METHOD OF TRANSMITTING AND RECEIVING MULTI-CARRIER SIGNAL - A multi-carrier signal transmitter includes a multi-carrier modulation circuit, a power converter, a frequency converter and an interference protection determination circuit, and that the interference protection determination circuit determines a difference in power levels between a higher layer component and a lower layer component of multi-carrier signals in a manner to avoid digital interference. The power converter converts a power level of the multi-carrier signals when necessary based on a data of the determination, and the frequency converter converts a center frequency band of the multi-carrier signals when necessary based on the data of the determination. The digital interference of the hierarchical multi-carrier signals can be prevented. | 06-10-2010 |
Hideki Takahashi, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100028283 | Eyelash Cosmetic - An eyelash cosmetic according to present invention, by blending (a) wax and/or (b) resin, and (c) hollow powder, can impart a voluminous feeling and, at the same time, perform excellent curling effect and curl retaining effect, and excellent usability such as easiness eyelash coating, and easiness overlaying, and also perform excellent uniformity of finishing, water resistance and oil resistance after coating. | 02-04-2010 |
Hideki Takahashi, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090184092 | Palladium-Selective Etching Solution and Method for Controlling Etching Selectivity - Disclosed is an iodine-based etching solution for etching a material wherein palladium and gold coexist. This etching solution contains at least one additive selected from the group consisting of nitrogen-containing five-membered ring compounds, alcohol compounds, amide compounds, ketone compounds, thiocyanic acid compounds, amine compounds and imide compounds. The etching rate ratio between palladium and gold (etching rate of palladium/etching rate of gold) is not less than 1. | 07-23-2009 |
Hideki Takahashi, Aikou-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20090111672 | FOLD PROCESSING DEVICE, IMAGE FORMING APPARATUS, PRINT DIRECTING DEVICE, IMAGE FORMING SYSTEM, FOLD PROCESSING METHOD AND COMPUTER READABLE MEDIA STORING PROGRAM - A fold processing device includes a setter that sets an area desired to be visible or an area desired to be hidden from outside in a state in which a paper sheet has been folded, a determining unit that determines folding conditions on the basis of a result of setting by the setter, and an executer that executes folding in accordance with the folding conditions determined by the determining unit. | 04-30-2009 |
Hideki Takahashi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080258172 | INSULATED GATE BIPOLAR TRANSISTOR WITH BUILT-IN FREEWHEELING DIODE - An insulated gate bipolar transistor includes a first main electrode on a first main surface and in contact with a base region of an insulated gate transistor at the first main surface, a first semiconductor layer of a first conductivity type on a second main surface, a second semiconductor layer of a second conductivity type on the second main surface and vertically aligned with a region of the first main electrode in contact with the base region, and a second main electrode formed on the first and second semiconductor layers. An interface between the second main electrode and each of the first and second semiconductor layers is parallel to the first main surface, a distance between the first main surface and the interface is equal to 200 μm or smaller, and a thickness of each of the first and second semiconductor layers is equal to 2 μm or smaller. | 10-23-2008 |
| 20120016067 | RESIN COMPOSITION FOR SOLAR CELL-SEALING MATERIAL - To achieve improvement in initial conversion efficiency of solar cell modules, inhibition of deterioration in transparency of a resin, inhibition of degradation in adhesive properties with respect to a protective member over time, and inhibition of degradation in conversion efficiency. A resin composition for solar cell-sealing material according to the present invention includes an ethylene copolymer, and further includes at least one of: (i) a compound represented by the following general formula (1); (ii) a calcined product of the (i); (iii) a compound represented by the following general formula (2); and (iv) a calcined product of the (iii). The (i) has an average plate surface diameter of 0.01 to 0.9 μm and a refractive index of 1.45 to 1.55, and the (iii) has an average plate surface diameter of 0.02 to 0.9 μm and a refractive index of 1.48 to 1.6. | 01-19-2012 |
Hideki Takahashi, Chiyoda-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20080197379 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A carrier storage layer is located in a region of a predetermined depth from a surface of an N− substrate, a base region is located in a shallower region than the predetermined depth and an emitter region is located in a surface of the N− substrate. The carrier storage layer is formed by phosphorus injected to have a maximum impurity concentration at the predetermined depth, the base region is formed by boron injected to have the maximum impurity concentration at a shallower position than the predetermined depth and the emitter region is formed by arsenic injected to have the maximum impurity concentration at the surface of the N− substrate. An opening is formed to extend through the emitter region, base region and the carrier storage layer. On the inner wall of the opening, a gate electrode is formed with a gate insulating film therebetween. | 08-21-2008 |
Hideki Takahashi, Hiroshima JP
| Patent application number | Description | Published |
|---|---|---|
| 20080201039 | DRIVING ASSIST DEVICE FOR VEHICLE - In a driving assist device for a vehicle, there are provided a specified-operation detecting device to detect that a specified operation is conducted by a driver at a normal driving state, a normal-driving-state stimulation proving device to provide the driver with a specified stimulation associated with the specified operation when conduction of the specified operation by the driver is detected, a collision-likelihood determining device to determine a likelihood of collision of the vehicle against an obstacle, a collision-avoidance operation determining device to determine a necessary operation to be conducted by the driver for avoidance of collision when the likelihood of collision of the vehicle against the obstacle is determined, and a collision-avoidance-state stimulation proving device to provide the driver with a stimulation associated with the necessary operation for collision avoidance so that the driver can be encouraged to conduct the necessary operation for collision avoidance. | 08-21-2008 |
Hideki Takahashi, Kashiwa-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120033942 | ENHANCED NAVIGATION SYSTEM USING DIGITAL INFORMATION MEDIUM - A new navigation function is added to a legacy DVD-Video. A player unit plays back recorded contents, that include video contents or AV contents and ENAV contents associated with contents (menu, chapter) of the video contents, from a DVD-Video disc. The video contents of the DVD disc are played back by a video playback engine. The ENAV contents of the DVD disc are played back by an ENAV engine. The ENAV engine controls playback of the ENAV contents and that of the video contents in combination, connection, and/or synchronism with each other according to the played-back contents of the ENAV contents. | 02-09-2012 |