Sasagawa, Tokyo
Gouki Sasagawa, Tokyo JP
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20100036005 | FOAMED RUBBER MEMBER - An object of the present invention is to provide a foamed rubber member which has low hardness and excellent durability. The foamed rubber member of the invention, produced through an impregnation treatment of a foamed elastic body with a treatment liquid containing an isocyanate compound and an organic solvent, the foamed elastic body being produced by foaming a base rubber, exhibits a compression set smaller than that of the foamed elastic body before undergoing the impregnation treatment, and exhibits a percent increase in stress, with respect to the stress of the foamed elastic body before undergoing the impregnation treatment, of 50% or less. | 02-11-2010 |
Katsuyoshi Sasagawa, Tokyo JP
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20080278970 | IN-BODY INFORMATION ACQUIRING APPARATUS AND POWER-SUPPLY CIRCUIT - An in-body information acquiring apparatus includes a function executing unit that realizes a predetermined function inside a body of a patient. A power-supply circuit includes a power unit that includes a cell and that outputs a first current and a first voltage; and a converter that converts the first current to a second current, which is a current required to operate the function executing unit for a predetermined time, and converts the first voltage to a second voltage, which is a voltage required to operate the function executing unit. | 11-13-2008 |
20100224201 | BODY-INSERTABLE APPARATUS - A body-insertable apparatus is inserted into a subject body and travels through the subject body and includes a magnetic field generator that generates a constant magnetic field; a covering member that covers the magnetic field generator and that is made of a biocompatible material; and a container that houses and seals the magnetic field generator covered by the covering member. | 09-09-2010 |
Kentaro Sasagawa, Tokyo JP
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20120137163 | MULTI-CORE SYSTEM, METHOD OF CONTROLLING MULTI-CORE SYSTEM, AND MULTIPROCESSOR - A multi-core system | 05-31-2012 |
20120221134 | MULTICORE SYSTEM, CONTROL METHOD OF MULTICORE SYSTEM, AND NON-TRANSITORY READABLE MEDIUM STORING PROGRAM - A multicore system | 08-30-2012 |
Kiyoaki Sasagawa, Tokyo JP
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20080224809 | MAGNETIC INTEGRATION STRUCTURE - A magnetic part having a first iron core wound with a winding constituting a transformer and an inductance component of a parallel coil and a second iron core wound with an inductance component of a series coil, in which a ratio of the dimensions of the first iron core and the second iron core are in accordance with their respective winding densities. | 09-18-2008 |
Maki Sasagawa, Tokyo JP
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20080309599 | Active Matrix Type Display Device and Drive Control Circuit Used in the Same - In an active matrix display device having six or more data lines grouped to be connected to one output signal line of a data line drive circuit and including a color filter, the degradation of an image quality due to a parasitic capacitance or the like can be reduced effectively. In an active matrix display device including pixels of three colors having a stripe arrangement or a delta arrangement, n (n denotes a multiple of 3 that is 6 or larger) adjacent data lines DLs form one group and are connected to a source signal output line SO. The ON/OFF of a selection switch ASW provided for each data line DL is controlled so that, among the n data lines forming one group, data lines corresponding to pixels of a color with a contribution to brightness smaller than a contribution of at least another color among the three colors, e.g., blue of RGB, are connected first and last with the source signal output line SO during one horizontal period. | 12-18-2008 |
Masahiro Sasagawa, Tokyo JP
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20100016508 | PROCESS FOR PRODUCING BLOCK COPOLYMER, AND BLOCK COPOLYMER OR HYDROGENATED PRODUCT THEREOF - The present invention provides a process for producing a block copolymer in high productivity, by anionic polymerization by use of a lithium initiator, and also to provide the block copolymer and a hydrogenated product thereof, the block copolymer having a conjugated diene block portion with a high vinyl bond content and a vinyl aromatic block portion with a narrow molecular weight distribution and exhibiting a narrow molecular weight distribution and high strength. A conjugated diene monomer and a vinyl aromatic monomer by use of a lithium initiator, are block copolymerized by making a tertiary amine compound and (2) sodium alkoxide coexist, wherein (2)/(1) (a molar ratio)=from 0.01 or more to less than 0.1. | 01-21-2010 |
Masayuki Sasagawa, Tokyo JP
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20150346516 | OPTICAL DEVICE - Conventional optical devices cannot cope with light entering from different directions in different light amounts. An optical device comprises: a transmittance changing unit that is provided in front of an eye of a user, and changes transmittance for light from the outside according to a voltage being applied; and a voltage control unit that controls a voltage to be applied to the transmittance changing unit, wherein by controlling the voltage, the voltage control unit switches between: a first relationship between frontal transmittance that is transmittance for light entering the transmittance changing unit from a frontal direction, and peripheral transmittance that is transmittance for light entering the transmittance changing unit from a direction inclined to the vertical direction relative to an entrance direction of light to which the frontal transmittance applies; and a second relationship between the frontal transmittance and the peripheral transmittance that is different from the first relationship. | 12-03-2015 |
20150346517 | OPTICAL DEVICE - An optical device comprises: a transmittance changing unit that is provided in front of an eye of a user, and changes transmittance for light from the outside according to a voltage being applied; and a voltage control unit that controls a voltage to be applied to the transmittance changing unit by switching cyclically between a high voltage and a low voltage, wherein the voltage control unit switches the voltage at a cycle that is shorter than the sum of time required for transmittance of the transmittance changing unit to stabilize when changing from a minimum value to a maximum value by switching a voltage and time required for transmittance of the transmittance changing unit to stabilize when changing from a maximum value to a minimum value by switching a voltage. | 12-03-2015 |
Takao Sasagawa, Tokyo JP
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20090309484 | DIRECT BAND-GAP NANODIAMOND CRYSTALS AND ULTRAVIOLET OPTICAL DEVICES USING THE SAME - Novel direct band gap crystalline nanodiamonds and light emitting devices utilizing the direct band gap crystalline nanodiamonds are disclosed. With providing the detailed information on the electronic states and the electron band structure of several crystalline nanodiamonds, preferred device structures including an electroluminescence-based solid-state light source and a cathode-luminescence-based micro light source are shown. These devices emit light in the region of ultraviolet wavelength, which can be designed from 180 nm to 230 nm by a choice of nanodiamonds, with referring to the information provided in the present invention. The related applications of these UV light emitting devices include a light source for sterilization, a light source for decomposing harmful substances, a light source for spectroscopy, a light source for exciting a phosphor to emit a white light, a micro light source for micro optoelectronic devices, and a light source for writing a super high density recording media. | 12-17-2009 |
Tetsuhiro Sasagawa, Tokyo JP
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20140054376 | PORTABLE TERMINAL AND OPTIMUM PRIORITY GENERATION METHOD - A portable terminal that can centrally determine payment priorities for all services in a portable terminal is provided. This portable terminal | 02-27-2014 |
20140181543 | PORTABLE TERMINAL, RECORDING MEDIUM - A portable terminal supplies power to a chip card therein with host power off. A power controller supplies power from a battery to a host, the chip card, and a CLF; a first switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the host; a second switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the CLF; a switch controller opens the first switch and closes the second switch if the CLF detects a contactless RF signal, if the host is off or if the portable terminal is in a low battery mode, and if the contactless RF signal conforms to the communication method of the chip card, and the switch controller closes the first switch and opens the second switch if the host is on. | 06-26-2014 |
20140206283 | MOBILE TERMINAL AND INFORMATION READING PREVENTING METHOD - A mobile terminal capable of determining whether a near field communication source is a mobile terminal or not, and capable of appropriately restricting information reading in near field communication. The mobile terminal includes an antenna for near field communication and an RF part. The RF part includes an electromotive force measuring part which measures the electromotive force of a carrier wave received by the antenna, a communication permission/prohibition determining part which, when the measured electromotive force is less than or equal to a predetermined threshold value, determines that the sender of the carrier wave is a mobile terminal and outputs a communication prohibition signal, and an RF controller which acquires the communication prohibition signal and locks the RF part. | 07-24-2014 |
20140258111 | PORTABLE TERMINAL, ELECTRONIC CURRENCY USAGE RESTRICTION SYSTEM, AND RECORDING MEDIUM - A portable terminal is resistant to falsification of the spending limit of user's electronic money. The portable terminal includes a spending limit storage unit that stores the spending limit of electronic currency that can be spent; a network interface that receives, through a network, spending limit update information generated by a card server according to a notice from a parent user; a spending limit update unit that, when the spending limit update information is received, updates the spending limit stored in the spending limit storage unit, according to the received spending limit update information; a near field communication interface that detects carrier waves output from a reader/writer; and a secure element unit that applies for purchase when the carrier waves are detected. After the secure element unit applies for purchase, the spending limit update unit receives, from the card server, a spending limit based on whether the card server allows payment for the applied purchase and updates the spending limit stored in the spending limit storage unit according to the received spending limit. | 09-11-2014 |
Tomohira Sasagawa, Tokyo JP
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20100238416 | PROJECTION OPTICAL SYSTEM AND IMAGE DISPLAY APPARATUS - A projection optical system for enlarging and projecting a light flux from an image display panel modulating an irradiation light, onto a screen in an oblique direction, the projection optical system includes: a lens system including a plurality of lenses, the lens system refracting the light flux from the image display panel; a single convex mirror reflecting the light flux from the lens system, the lens system and the convex mirror being arranged in an order from the image display panel; and a stop disposed in an optical path after an emission from the lens system to an incidence on the convex mirror. | 09-23-2010 |
Yujiro Sasagawa, Tokyo JP
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20160088191 | INFORMATION PROCESS APPARATUS - An information process apparatus includes a memory part that records original information relating to an image, a conversion process part that converts the original information into concealed information in which at least a piece of the original information is concealed, a concealed information providing part that provides the concealed information to an outside the information process apparatus, and a corresponding information providing processing part that creates corresponding information in which the original information corresponds to the concealed information, and provides the corresponding information to the outside the information process apparatus. | 03-24-2016 |