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Ikeda, Tokyo

Daishiro Ikeda, Tokyo JP

Patent application number	Description	Published
20110213164	NOVEL COMPOUND CERAMIDASTIN, METHOD FOR PRODUCING THE SAME, AND USE OF THE SAME - A compound having a structure expressed by the following Structural Formula (1):	09-01-2011

Harunobu Ikeda, Tokyo JP

Patent application number	Description	Published
20110164641	OPTICAL SEMICONDUCTOR DEVICE AND PUMPING LIGHT SOURCE FOR OPTICAL FIBER AMPLIFIER - A semiconductor device of the invention is formed so that n-type InP current blocking layers enter the inside of p-type InP cladding layers, i.e., the n-type current blocking layers ride over the upper part of the p-type InP cladding layers, so that a distance between the n-type InP current block layers composing a current blocking region is narrower than a width of the p-type cladding layers contacting with the n-type InP current blocking layers. Thereby, the semiconductor device whose leak current in the current blocking region may be reduced which permits high-output and high-temperature operations may be readily fabricated.	07-07-2011

Haruo Ikeda, Tokyo JP

Patent application number	Description	Published
20110104614	Self-imageable film forming polymer, compositions thereof and devices and structures made therefrom - Embodiments in accordance with the present invention encompass self-imageable film forming compositions that comprise norbornene-type polymers and that can be formulated to be either positive tone imaging or negative tone. The films formed thereby are useful in the forming of microelectronic and optoelectronics devices.	05-05-2011

Hideki Ikeda, Tokyo JP

Patent application number	Description	Published
20100200416	METHOD AND DEVICE FOR IMMERSION TREATMENT OF VEHICLE - An immersion treatment method with which a vehicle body horizontally immersed in liquid is taken out in a tilted position. The vehicle body is taken out of the liquid at high speed in a tilted position. Foreign matter is separated from the vehicle body and removed together with the liquid.	08-12-2010

Hideru Ikeda, Tokyo JP

Patent application number	Description	Published
20090022488	CAMERA - The invention makes it is possible to easily and precisely adjust the frame rate of continuous shooting photography, and to keep it constant for a long period of time. The invention provides a digital camera including an image-acquisition device for acquiring an image of a subject; a shutter control member operated in a direction along a front surface of a casing during continuous shooting photography; a sensor for detecting a control level or operating force of the shutter control member; and an overall controller for adjusting a frame rate of the continuous shooting photography performed by the image-acquisition device on the basis of the control level or operating force detected by the sensor.	01-22-2009
20100303355	IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - The invention provides an image processing apparatus, image processing method, and image processing program that perform gradation correction processing with reduced color unevenness, even for an image containing a low-contrast region, with a simple configuration. A first gradation-distribution calculating unit divides the gradation width of an input image signal into a plurality of gradation sections and calculates a first histogram showing the frequency of pixel values in each gradation section; a decision unit decides whether the image contains a low-contrast region on the basis of a feature component signal related to the contrast of the image; a second gradation-distribution calculating unit calculates, using the first histogram, a second histogram which is divided into a greater number of gradation sections than the first histogram; and a gradation correction unit performs gradation correction processing using the second histogram when it is determined that the image contains a low-contrast region, and performs gradation correction processing using the first histogram for other images.	12-02-2010

Hidetoshi Ikeda, Tokyo JP

Patent application number	Description	Published
20090058346	ELECTRIC MOTOR CONTROL APPARATUS - In order to simultaneously realize an improvement in disturbance suppression force of an electric motor control apparatus and vibration suppression of a load machine, a velocity control circuit receives a velocity command signal as a target value of velocity of an electric motor and a corrected velocity signal, obtained by correcting a velocity signal with a velocity correction signal, and outputs a torque command signal specifying target torque of the electric motor driving the load machine. A vibration suppression circuit outputs a velocity correction signal, based on an acceleration signal, indicating acceleration of the load machine. A transfer function from the acceleration signal to the torque command signal is obtained by multiplying a transfer function from a position signal, indicating position of the electric motor to the torque command signal, by a proportion characteristic having a specified gain and integration characteristic.	03-05-2009
20090175601	MOTOR CONTROLLER AND MOTOR CONTROL METHOD - A motor controller calculates a motor torque command based on motor speed and causes a motor to generate a torque corresponding to the motor torque command, to drive a machine load coupled to the motor. The motor controller includes a speed compensator that makes, when a speed compensation torque is calculated based on the motor speed, frequency characteristics of the speed compensation torque for the motor speed exhibit a low frequency cutoff characteristic so that steady-state gain in frequency response is less than a maximum gain value. A torque adder generates a motor torque command by adding to the existing motor torque command an externally input feedforward torque signal and the speed compensation torque.	07-09-2009
20090177296	Position command generating device - A command generating device includes a command shape calculating unit for calculating an nth derivative command shape which is a fixed multiple of the nth derivative with respect to time of a position command for causing a machine to reach a target position at a positioning time so that a convolution of a velocity command which is the first derivative with respect to time of the position command and the impulse response of a transfer function determined from the frequency of a vibration which occurs in the machine becomes equal to zero, the convolution being calculated over the time period from the positioning time onward, and an associating processing unit for integrating the nth derivative command shape n times with respect to time, and for multiplying the integral result by a constant which associates the position command at the positioning time with the target position so as to determine the position command.	07-09-2009
20100004824	ELECTRIC POWER-STEERING CONTROL APPARATUS - A steering-torque detecting unit detects a steering torque applied by a driver as a steering torque signal. A phase-lag compensation unit performs an operation having a frequency response characteristic of multiplying a phase-lag compensation by a constant for the steering torque signal based on a signal obtained by applying an amplification by a first gain and a low pass filter on the steering torque signal and a signal obtained by applying an amplification by a second gain on the steering torque signal. A current control unit controls a current applied to a motor to follow a current command that is obtained based on an output of the phase-lag compensation unit.	01-07-2010

Hideyuki Ikeda, Tokyo JP

Patent application number	Description	Published
20100284190	ILLUMINATION DEVICE - An illumination device comprises a light reflecting plate, a circuit board, and a point like light source, the light reflecting plate or a combination of the light reflecting plate and the circuit board forming a receiving concave portion. The point like light source is arranged in the receiving concave portion, wherein a brightness of a light emitted from the point like light source is to be up to 30000 cd/m	11-11-2010
20110063850	LIGHT BOX - A light box includes a point like light source, a light reflecting plate arranged around said point like light source and a light diffusion surface plate having light transmissive property and arranged to face said light reflecting plate. The light box can include a case having an opening formed in a direction of light and for housing at least said point like light source and said light reflecting plate inside. Additionally, a receiving concave portion is formed with said light reflecting plate, said point like light source is allocated inside said receiving concave portion, an injection angle of the light from said point like light source is 0°, and a brightness is less than or equal to 15000 cd/m	03-17-2011

Hironori Ikeda, Tokyo JP

Patent application number	Description	Published
20090209334	INFORMATION PROCESSING METHOD AND SERVER SYSTEM - A league is formed by a given number of teams formed by a plurality of players and having an identical team level, and the teams compete for league ranking based on team points obtained in a given period. A team level of each team is changed based on the league ranking. A player plays a game using a game device to obtain the team points. When the number of teams is less than the given number when forming a league, a mirror team of the team that belongs to another league is added. The team points of the mirror team are calculated separately from the team points of the actual team to determine league ranking in the league of the mirror team. The team level of the actual team of the mirror team is changed based on the league ranking of the actual team and the league ranking of the mirror team.	08-20-2009
20090209351	INFORMATION PROCESSING METHOD AND SERVER SYSTEM - A league is formed by a given number of teams formed by a plurality of players and having an identical team level, and the teams compete for league ranking based on team points obtained in a given period. A team level of each team is changed based on the league ranking. The player plays a game using a game device to obtain the team points.	08-20-2009

Hirotaka Ikeda, Tokyo JP

Patent application number	Description	Published
20110293202	SPOUT MEMBER AND PACKAGING BAG UTILIZING SAME - It is aimed to provide a spout member and a packaging bag using the spout member which have excellent handling property and hygiene management performance at the time of supplying water or the like from the outside before and during use such as administration of water and medicine, in which a closure means for freely opening and closing an aperture formed by cutting off parts of peripheral portions of sealed film pieces is protected from a contained content at the time of storage or transportation and which have excellent protecting property even when an inner pressure acts in the packaging bag, excellent contamination preventing property until a spout is opened and excellent contamination preventing property and handling property after opening.	12-01-2011

Ienobu Ikeda, Tokyo JP

Patent application number	Description	Published
20080293373	Electronic Device - With the object of providing an electronic device having good radio signal receiving characteristics with a metal outer case housing therewithin an antenna section without restrictions imposed with regard to material or design, an electronic device minimally having an antenna section	11-27-2008

Joh-E Ikeda, Tokyo JP

Patent application number	Description	Published
20110105517	THERAPEUTIC AGENT FOR AMYOTROPHIC LATERAL SCLEROSIS - Disclosed is a safe and effective therapeutic agent that can alleviate the symptoms of the intractable disease ALS and slow the progress thereof. The therapeutic agent for amyotrophic lateral sclerosis contains bromocriptine or a pharmaceutically acceptable salt thereof as the active ingredient.	05-05-2011

Kaidou Ikeda, Tokyo JP

Patent application number	Description	Published
20080240920	Rotatable Duct Type Shrouded Rotating Wing - In a rotatable duct type shrouded rotating wing, permanent magnets are arranged in the outer periphery of a rotatable duct, rotor blades are connected to the inner periphery of the rotatable duct, the rotor blades having a rotatable support portion at about every 2.5 m to prevent deflection or distortion. The shroud and the rotatable duct are constantly in vertical contact with each other, and an appropriate horizontal spacing is provided between the inner periphery of the shroud and the outer periphery of the rotatable duct to permit expansion and contraction of the rotatable duct and the rotor blades. Accordingly, even if the shrouded rotating wing is of a large radius, is used in a horizontal orientation and undergoes a rapid change of direction mounted to a turntable, it always rotates stably to generate lift and thrust.	10-02-2008
20110002773	CIRCULAR RING, ROTATING DUCT, SHROUD, TRUNK AND CYLINDRICAL EXTERNAL WALL PREPARED BY LAMINATION OF SHEET BELT, AND APPARATUS AND METHOD FOR PREPARING THE SAME - The invention provides a ring, rotatable duct, shroud, fuselage or cylindrical external wall fabricated so as to have desirable strength even if its diameter exceeds about 2.7 meters by using arbitrary metallic and non-metallic materials. Such ring and others may be readily fabricated by laminating a thin sheet band made of metal, ceramics, cermet, fiber or synthetic resin of 0.01 mm to 5 mm thick or a thin sheet band made of rubber or silicon of 0.1 mm to 50 mm thick by winding around a giant spinning wheel by at least two rounds or more so as to form a longitudinal plate portion of 2 mm or more in radial thickness when the band is made of metal, ceramics, cermet, fiber or synthetic resin and to form such portion of 4 mm or more thick when the band is made of metal, ceramics, cermet, fiber, synthetic resin, rubber or silicon.	01-06-2011

Katsuhiko Ikeda, Tokyo JP

Patent application number	Description	Published
20090122069	INFORMATION PROCESSING APPARATUS - A cellular phone includes an illuminance sensor and a controller. The illuminance sensor detects illuminance in an ambient environment of the cellular phone. The controller refers to a control table in which a brightness region corresponding to an illuminance value and a set value related to a brightness value of a backlight are associated with each other and registered in advance. According to an illuminance value detected in the ambient environment, the controller sets a brightness value of the backlight to one of a plurality of set values. If the illuminance value is greater than the previous illuminance value and a brightness region corresponding to the previous illuminance value and a brightness region corresponding to the current illuminance value are different, the controller controls, after a predetermined time elapses, brightness of the backlight according to a set value greater than a set value previously set.	05-14-2009
20090127068	ELECTRONIC DEVICE TESTING APPARATUS - An electronic device testing apparatus for conveying electronic devices to be tested to sockets of a contact portion and bringing the electronic devices to be tested electrically contact with the sockets to conduct a test of electric characteristics of the electronic devices to be tested, comprising an image pickup portion that takes an image of the sockets; a memory portion that stores reference image data of the sockets in a state of not being attached with any electronic devices to be tested obtained by taking images by the image pickup portion; and a mislay determination portion that obtains check image data of the sockets from the image pickup portion, reads the reference image data from the memory portion, compares the check image data with the reference image data and determines whether any of the electronic devices to be tested remain on the sockets.	05-21-2009
20090278926	CALIBRATION METHOD OF ELECTRONIC DEVICE TEST APPARATUS - In an electronic device test apparatus using image processing technology to position an IC device relative to a socket, a calibration method of an electronic device test apparatus of calibrating a relative position of a device camera with respect to a socket, the method comprising: calculating an offset amount of a socket guide with respect to the socket on the basis of a relative position of the socket camera with respect to the socket guide and a relative position of a socket camera with respect to the socket; and adding this offset amount to the relative position of the device camera with respect to the socket guide so as to calculate the relative position of the device camera with respect to the socket.	11-12-2009
20100120478	ELECTRONIC APPARATUS - An electronic apparatus includes: at least two casings changeable in positional relationship between the at least two casings from a first state to a second state that is different from the first state; an input module configured to input a command by touch, a first detector configured to detect a start of a transition from the first state to the second state; a second detector configured to detect a completion of the transition; and an input controller configured to disable input through the input module in a time between the start detected by the first detector and the completion detected by the second detector.	05-13-2010
20110284159	PROTECTION SHEET FOR COATING FILM - Provided is a protective sheet for a coating layer comprising a substrate sheet and provided thereon a pressure-sensitive adhesive layer, which can be applied as well to a coated surface insufficiently cured immediately after dried, and the pressure-sensitive adhesive layer described above comprises an addition reaction type silicone-based pressure-sensitive adhesive.	11-24-2011

Kazayuki Ikeda, Tokyo JP

Patent application number	Description	Published
20110007826	TRANSMISSION APPARATUS, RECEPTION APPARATUS AND TRANSMISSION/RECEPTION APPARATUS - The present invention provides a transmission/reception apparatus capable of achieving both a high processing speed and good extensibility in performing communication protocol processes. Used for transmitting data in accordance with a predetermined communication protocol and receiving data transmitted in accordance with the predetermined communication protocol, the transmission/reception apparatus has a configuration capable of executing communication protocol processes by using hardware (in first and second communication-protocol-processing units) and software (in first and second control units). The hardware or the software can be selected properly in accordance with the type of data. For example, a communication protocol process for data regarded as a heavy processing load can be carried out by using the hardware at the high processing speed whereas a communication protocol process for data regarded as a light processing load can be carried out by using the software, which offers the good extensibility.	01-13-2011

Kazuhiko Ikeda, Tokyo JP

Patent application number	Description	Published
20090298536	MOBILE APPARATUS - According to one aspect of the invention, there is provided a mobile apparatus including: a sensor configured to detect acceleration applied to the mobile apparatus and to generate a detection signal; a memory configured to record count data based on the detection signal, the count data associated with movement of the mobile apparatus; a counting module configured to count the number of user's steps based on the count data; a sound module configured to sound; and a counting control module configured to control the counting module to stop counting of the number of user's steps when the sound module starts sounding.	12-03-2009
20100087145	WIRELESS COMMUNICATION DEVICE - A wireless communication device includes: a close proximity communication unit configured to perform close proximity wireless communication with a count part device to receive a command signal sent from the counterpart device and to transmit a response signal to the counterpart device in response to the command signal; a detector configured to detect an amount of a spatial movement of the close proximity communication unit; and a controller configured to control the detector to detect the amount of the spatial movement when the command signal is received by the close proximity communication unit and control the close proximity communication unit to transmit the response signal in a first transmission power when the amount of the spatial movement is below a threshold and in a second transmission power that is larger than the first transmission power when the amount of the spatial movement is above the threshold.	04-08-2010
20110117588	METHOD OF PREDICTING DRUG-INDUCED PHOSPHOLIPIDOSIS - The present invention provides a method of predicting drug-induced phospholipidosis, comprising a step of contacting a mammalian cell with a test compound, a step of measuring extracellular and/or intracellular lysosomal enzyme level or activity, or measuring intracellular LC3 level, and a step of selecting a test compound that has enhanced extracellular secretion of the enzyme or increased the protein level as a compound capable of inducing drug-induced phospholipidosis.	05-19-2011

Kazumi Ikeda, Tokyo JP

Patent application number	Description	Published
20110142190	NUCLEAR REACTOR - A nuclear reactor includes a reflector and a flow path. The reflector reflects neutrons, contains graphite and a moderator having a smaller moderating power than the graphite, and is sectioned into plural parts along a direction of flow of fuel pebbles. The flow path is surrounded by the reflector, and the fuel pebbles flow through the flow path and undergo nuclear reaction to generate power. Volume ratio of the graphite to the moderator having a smaller moderating power than the graphite in each part of the reflector is determined based on a power distribution in the reactor core in the direction of flow of the fuel pebbles.	06-16-2011
20110222641	NUCLEAR REACTOR - A nuclear reactor includes a reflector and a flow path. The reflector reflects neutrons, contains graphite and a moderator having a smaller moderating power than the graphite, and is sectioned into plural parts along a direction of flow of fuel pebbles. The flow path is surrounded by the reflector, and the fuel pebbles flow through the flow path and undergo nuclear reaction to generate power. Volume ratio of the graphite to the moderator having a smaller moderating power than the graphite in each part of the reflector is determined based on a power distribution in the reactor core in the direction of flow of the fuel pebbles.	09-15-2011

Kazuyuki Ikeda, Tokyo JP

Patent application number	Description	Published
20080259213	DATA PROCESSING APPARATUS - A data processing apparatus constituting a low-cost audio/video data transmission and reception system is disclosed. A reception buffer monitoring circuit	10-23-2008
20090265240	COMMODITY PURCHASING SYSTEM - A group commodity purchasing system for performing a purchasing operation by causing a commodity list to be downloaded and displayed onto a user terminal, the system includes a database of the server contains a commodity master in which at least a commodity code and a price are associated with each other, and a group commodity table for registering a group of commodities selected arbitrarily by a specific user as a group commodity. The server reads a group commodity code from the group commodity table and registering the group commodity code as one of the commodity codes on the commodity master. The group commodity code registered on the commodity master is indicated within the commodity list.	10-22-2009

Ken Ikeda, Tokyo JP

Patent application number	Description	Published
20090036428	AGENT FOR TREATING OR PREVENTING DIGESTIVE ULCER - An object of the present invention is to provide an agent for treating or preventing digestive ulcer that is effective even to ulcer of small intestine and others, for which gastric acid secretion inhibitors such as proton pump inhibitors are ineffective, and is superior to allopurinol in the efficaciousness and the safety.	02-05-2009
20090131469	PHARMACEUTICAL AGENT COMPRISING SOLIFENACIN - There is provided an agent comprising solifenacin succinate in an amount of 5 mg to 10 mg or solifenacin or a pharmaceutically acceptable salt thereof in an amount equimolar to 5 mg to 10 mg of solifenacin succinate for improvement of urinary urgency, pollakiuria and urinary incontinence due to neurogenic bladder caused by neurodegenerative diseases such as cerebrovascular disease or cerebral infarction, brain or spinal cord injury due to trauma, multiple sclerosis, Parkinson's disease, congenital malformation of the nerve system, peripheral neuropathy, and various spine lesions, that is, spinal cord compression and injury due to fracture, cervical and lumbar spondylosis, spondylosis deformans, spondylolisthesis, spinal stenosis, vertebral disk hernia and the like.	05-21-2009
20110281919	AGENT FOR TREATING OR PREVENTING DIGESTIVE ULCER - An object of the present invention is to provide an agent for treating or preventing digestive ulcer that is effective even to ulcer of small intestine and others, for which gastric acid secretion inhibitors such as proton pump inhibitors are ineffective, and is superior to allopurinol in the efficaciousness and the safety.	11-17-2011

Kuninobu Ikeda, Tokyo JP

Patent application number	Description	Published
20110064971	GLASS SUBSTRATE MANUFACTURING METHOD, GLASS SUBSTRATE POLISHING METHOD, GLASS SUBSTRATE POLISHING APPARATUS AND GLASS SUBSTRATE - A polishing apparatus, includes: a motor; and a controlling unit configured to control the motor, wherein: a glass substrate is polished by causing the controlling unit to control a driving of the motor; and the controlling unit executes a controlling operation for controlling a polishing of the glass substrate, based on an electric power or an electric energy required for the driving of the motor.	03-17-2011

Masami Ikeda, Tokyo JP

Patent application number	Description	Published
20100269517	MODULE FOR COOLING SEMICONDUCTOR DEVICE - A module for cooling a heat generating element comprising a heat receiving plate thermally connected to at least one heat generating element; a heat transfer device one end portion of which is thermally connected to the heat receiving plate and other end portion of which is thermally connected to a heat dissipating plate; a thermoelectric cooler one face of which is thermally connected to one face of the heat dissipating plate; a first heat sink thermally connected to other face of the heat dissipating plate; and a second heat sink thermally connected to other face of said thermoelectric cooler.	10-28-2010

Masato Ikeda, Tokyo JP

Patent application number	Description	Published
20090295480	AMPLIFIER CIRCUIT - An amplifier circuit with favorable linearity is provided.	12-03-2009
20100038766	METHOD FOR FORMING TERMINAL OF STACKED PACKAGE ELEMENT AND METHOD FOR FORMING STACKED PACKAGE - A semiconductor chip module having high degree of freedom in assignment of a circuit to each semiconductor chip and in position of a connection terminal of each semiconductor chip is provided. The present invention relates to a semiconductor chip module in which a plurality of semiconductor chips each provided on the side face thereof with a part of a connection terminal coupled with a circuit pattern formed on the front face, have been stacked and bonded. Connection terminal portions on the side faces of the respective semiconductor chips are interconnected by a wiring pattern. The connection terminal on the semiconductor chip is led from the front face to the side face and formed by applying spraying of a conductive material in a mist state.	02-18-2010
20100301476	STACKED PACKAGE AND METHOD FOR FORMING STACKED PACKAGE - A semiconductor chip module including a plurality of semiconductor chips, each provided on the side face thereof with a part of connection terminals coupled with a circuit pattern formed on the front face, the chips being stacked and bonded. The stacked element in the lowermost layer is a semiconductor chip or an interposer dedicated for attachment to an external attachment board, and having a plurality of electrode elements (e.g., solder balls) arranged on a face on the attachment side, with each electrode element connected to any one of the connection terminals by a circuit pattern. Connection terminal portions on the side faces of the respective semiconductor chips and the stacked element in the lowermost layer are interconnected by a wiring pattern extending over the side faces.	12-02-2010

Masayoshi Ikeda, Tokyo JP

Patent application number	Description	Published
20100147801	High-Frequency Plasma Processing Apparatus - This application discloses a High-Frequency plasma processing apparatus comprising a process chamber in which a substrate to be processed is placed, a process-gas introduction line for introducing a process gas into the process chamber, a first HF electrode provided in the process chamber, a first HF power source for applying voltage to the first HF electrode, thereby generating plasma of the process gas. The apparatus further comprises a second HF electrode facing the first HF electrode in the process chamber, interposing discharge space, and a series resonator connecting the second HF electrode and the ground. The frequency of the first HF power source is not lower than 30 MHz. The series resonator is resonant as the distributed constant circuit at the frequency of the first HF power source.	06-17-2010
20100294656	PLASMA PROCESSING APPARATUS - A plasma apparatus includes: a chamber which can be evacuated into vacuum; first electrode disposed within the chamber; a magnet mechanism having a magnet provided apart from and above the first electrode; a second electrode provided facing the first electrode; and a magnetic shield member provided in at least one of gaps between the first electrode and the magnet mechanism and between the first electrode and the second electrode.	11-25-2010

Matahiko Ikeda, Tokyo JP

Patent application number	Description	Published
20080252145	DC/DC POWER CONVERSION DEVICE - A DC/DC power conversion device includes n-stage circuits comprised of an inverter circuit for driving which is connected between positive terminals and negative terminals of smoothing capacitors, and a rectifier circuit which is connected between positive terminals and negative terminals of smoothing capacitors; a first circuit corresponding to at least one among the n-stage circuits and configured by connecting in parallel cell circuits of m, second circuits corresponding to a plurality of remaining circuits of (n−1) among the n-stage circuits; capacitors for energy transfer connected between middle points of the cell circuits and middle points of the second circuits; and column circuits of m comprised of the cell circuits, the second circuits and the capacitors for energy transfer, wherein the middle points are contact points of high voltage sided elements and low voltage sided elements of the cell circuits and the second circuits; and driving signals for driving the respective column circuits have the same driving cycle and are out of phase with each other.	10-16-2008
20080253156	DC/DC POWER CONVERSION DEVICE - A DC/DC power conversion device with smoothing capacitors including three column circuits share the smoothing capacitors to be connected in parallel, each column circuit have a plurality of circuits connected in series where two MOSFETs are connected in series between both ends of respective smoothing capacitors and LC serial bodies of capacitors and inductors with the same resonant cycle are disposed between the circuits at two middle terminals. Driving signals for the respective column circuits have the same driving cycle identical with the resonant cycle of the LC serial bodies, and are out of phase with each other by 2π/3(rad), and thus charge-discharge currents towards the smoothing capacitors are circulated among the column circuits and ripple currents flowing through the smoothing capacitors are reduced.	10-16-2008
20090261793	DC/DC POWER CONVERTING APPARATUS - Three or more circuits, in which series-connected low-voltage and high-voltage side switches including MOSFETs including parasitic diodes are connected across positive and negative terminals of each of smoothing capacitors, are connected in series. One of elementary series circuits, each including a capacitor and an inductor, is disposed between any adjacent two of the circuits with the elementary series circuits set to have the same period of resonance. The MOSFETs of rectifier circuits are brought into an ON state simultaneously with the MOSFETs of a driving inverter circuit and brought into an OFF state earlier than the MOSFETs of the driving inverter circuit by a period of time not exceeding a time period equal to (period of resonance)/2. A resonance phenomenon of the capacitor and the inductor is used and conduction loss in the rectifier circuits is reduced in DC/DC power conversion performed through charging and discharging operation of the capacitor.	10-22-2009
20100019753	DC/DC POWER CONVERTING APPARATUS - Three or more circuits including a driving inverter circuit and rectifier circuits are connected in series, each of the circuits including a high-voltage side MOSFET and a low-voltage side MOSFET connected in series as well as a smoothing capacitor having positive and negative terminals between which the MOSFETs are connected. LC series circuits, each including a capacitor and an inductor, are disposed individually between one specific circuit and the other circuits with periods of resonance of the LC series circuits made equal to one another. In performing DC/DC power conversion through charging and discharging operation of the capacitors, a resonance phenomenon of the LC series circuits is used to improve conversion efficiency and achieve a reduction in size of the apparatus structure.	01-28-2010
20110181250	POWER SUPPLY APPARATUS - A power supply apparatus includes: an AC generator including an AC generating section, and a rectifier for rectifying an AC voltage generated in the AC generating section, and outputting a DC voltage; and a DC/DC converter for converting the output voltage of the rectifier into a DC voltage having a different voltage value, wherein the output voltage of the rectifier is set to be larger than the output voltage of the DC/DC converter in accordance with the rotation speed of the AC generating section and the amount of power supply to an electrical load connected to the DC/DC converter, and is stepped down and outputted by using the DC/DC converter. The power supply apparatus is capable of increasing an output power efficiently.	07-28-2011

Minoru Ikeda, Tokyo JP

Patent application number	Description	Published
20090305245	Method of Examining Zinc-Deficient Taste Disturbance - The present invention provides: a method for testing zinc deficiency dysgeusia, which is characterized in that it comprises correlating the expression levels of a gene encoding a gustatory receptor belonging to the THTR family and a gene encoding a gustatory receptor belonging to the T2R family obtained from a sample derived from the oral cavity of a subject, with a serum zinc level obtained from the sample of the subject; and a kit used for the aforementioned test.	12-10-2009

Mitsuo Ikeda, Tokyo JP

Patent application number	Description	Published
20100079000	Power Feeding Control Apparatus and Charging System - In order to actualize a power feeding control apparatus and a charging system that are capable of efficiently charging plural storage batteries using a load-capacity controlled power source, the power feeding control apparatus	04-01-2010

Mitsuru Ikeda, Tokyo JP

Patent application number	Description	Published
20100112969	TUNER DEVICE - A tuner device includes tuner circuits, where each of the tuner circuits includes a radio frequency amplifier amplifying a radio frequency signal of a transmitted broadcast wave, a frequency mixing circuit performing frequency conversion for the transmitted radio frequency signal, and a local oscillation circuit transmitting a local oscillation signal to the frequency mixing circuit, wherein the local oscillation circuit includes, at least, a reference signal source, a first frequency divider, and a second frequency divider, oscillates a local oscillation signal having a local oscillation frequency, and makes a difference between local oscillation frequencies of the tuner circuits, the difference being generated when the tuner circuits receive the broadcast waves of the same frequency, greater than or equal to a predetermined value.	05-06-2010

Naoki Ikeda, Tokyo JP

Patent application number	Description	Published
20080286565	Method For Manufacturing Epitaxial wafer - A method for manufacturing an epitaxial wafer includes: a step of pulling a single crystal from a boron-doped silicon melt in a chamber based on a Czochralski process; and a step of forming an epitaxial layer on a surface of a silicon wafer sliced from the single crystal. The single crystal is allowed to grow while passed through a temperature region of 800 to 600° C. in the chamber in 250 to 180 minutes during the pulling step. The grown single crystal has an oxygen concentration of 10×10	11-20-2008
20090235861	CARBON-DOPED SINGLE CRYSTAL MANUFACTURING METHOD - A method of manufacturing a silicon single crystal with carbon doping in a chamber by using a Czochralski method is provided. In a step of placing a silicon raw material in a crucible, a carbon dopant is disposed at a distance of 5 cm or further away from the inner surface of the crucible, and in this state, a step of melting the silicon raw material is performed after the disposing step.	09-24-2009
20090252944	SILICON WAFER AND PRODUCTION METHOD THEREOF - A silicon wafer is produced by subjecting a back face of a silicon wafer after the formation of a device structure to a given surface treatment so as to form a gettering sink layer having a good deflective strength.	10-08-2009

Nobuyuki Ikeda, Tokyo JP

Patent application number	Description	Published
20090060189	TERMINAL DEVICE, GROUP MANAGEMENT SERVER, NETWORK COMMUNICATION SYSTEM, AND METHOD FOR GENERATING ENCRYPTION KEY - A network communication system has terminal devices belonging to a group, the terminal devices generating, if there is a leaving terminal device leaving from the group, an updated group encryption key corresponding to a new group encryption key, from a deletion key corresponding to the leaving terminal device and a group encryption key, and, after the leaving terminal device leaves the group, communicating by using the updated group encryption key; and a group management server generating the updated group encryption key corresponding to the new group encryption key from the deletion key corresponding to the leaving terminal device and the group encryption key, and, after the leaving terminal device leaves the group, communicating by using the updated group encryption key.	03-05-2009
20090132227	COUNTER EXAMPLE ANALYSIS SUPPORT APPARATUS - A counter example analysis support apparatus includes a counter example storage storing the counter example being a transition sequence of state and event that has not satisfied a verification condition as a result of the model checking; comprising: a related item list storage storing a related item list being a list associating a detection event, which is an event for detecting and generating the other-state, and a detected state, which is a state for determining the existence of the generation of the detection event; and a searching unit outputting a possible problem part from the counter example, wherein the searching unit determines whether a state included in the counter example is the detected state, and if the state included in the counter example is the detected state, determines whether a detection event corresponding to the related item list is generated before the detected state transits to a next state.	05-21-2009

Noriaki Ikeda, Tokyo JP

Patent application number	Description	Published
20080265294	Semiconductor device manufacturing method including forming a metal silicide layer on an indium-containing layer - The present invention provides a semiconductor device manufacturing method of a semiconductor device having a contact plug, in which a contact hole formed by a surface portion of a high-concentration N-type diffusion layer formed on a semiconductor silicon substrate surface and an interlayer insulating film is implanted with indium ions at an energy ranging from 30 to 120 keV and an implantation amount ranging from 1.0×10	10-30-2008
20090212291	Transparent Thin Film Transistor and Image Display Unit - An embodiment of the present invention is an transparent thin film transistor which has an substantially transparent substrate, a gate line made of a thin film of a substantially transparent conductive material, a substantially transparent gate insulating film, a substantially transparent semiconductor active layer, a source line made of a thin film of a metal material and a drain electrode made of a thin film of a substantially transparent conductive material. In addition, the source line and the drain electrode are formed apart from each other and sandwich the substantially transparent semiconductor active layer. Moreover, at least any one of the thin film of the gate line and the thin film of the source line is stacked with a thin film of a metal material.	08-27-2009
20100258805	Thin Film Transistor and Image Display Unit - One embodiment of the present invention is a thin film transistor having a substrate, a gate electrode formed on the substrate, a gate insulating film, a semiconductor layer formed on the gate insulating film, a protective film formed on the semiconductor layer and the gate insulating film and having first and second opening sections which are separately and directly formed on the semiconductor layer, a source electrode formed on the protective film and electrically connected to the semiconductor layer at the first opening section of the protective film, and a drain electrode formed on the protective film and electrically connected to the semiconductor layer at the second opening section of the protective film.	10-14-2010

Norihiko Ikeda, Tokyo JP

Patent application number	Description	Published
20090325323	AQUEOUS DISPERSION FOR CHEMICAL MECHANICAL POLISHING, PRODUCTION METHOD THEREOF, AND CHEMICAL MECHANICAL POLISHING METHOD - There is provided an aqueous dispersion for chemical mechanical polishing that comprises abrasives comprising:	12-31-2009
20100239981	POLYMER AND POSITIVE-TONE RADIATION-SENSITIVE RESIN COMPOSITION - A polymer includes a repeating unit (a-1) shown by a following formula (a-1), a repeating unit (a-2) shown by a following formula (a-2), and a GPC weight average molecular weight of about 1000 to about 100,000,	09-23-2010
20110223537	RADIATION-SENSITIVE RESIN COMPOSITION AND POLYMER - A radiation-sensitive resin composition includes a polymer, a photoacid generator, and an acid diffusion controller. The polymer includes a first repeating unit shown by a following formula (a-1). The acid diffusion controller includes at least one of a base shown by a following formula (C-1) and a photodegradable base,	09-15-2011

Noriyasu Ikeda, Tokyo JP

Patent application number	Description	Published
20110175173	SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - In one embodiment, a semiconductor device includes a well region of a second conductivity type, a control electrode, a first main electrode and a second main electrode. The well region has a source region and a drain region of a first conductivity type selectively formed in a surface of the well region. The control electrode is configured to control a current path between the source region connected to the first main electrode and the drain region connected to the second main electrode. With respect to a reference defined as a position of the well region at an identical depth to a portion of the source region or the drain region with maximum curvature, a peak of impurity concentration distribution of the second conductivity type is in a range of 0.15 micrometers on a side of the surface of the well region and on a side opposite to the surface.	07-21-2011

Sanae Ikeda, Tokyo JP

Patent application number	Description	Published
20110276359	INFORMATION PROCESSING APPARATUS, COST FORECAST CALCULATION METHOD, AND COST FORECAST CALCULATION PROGRAM - An information processing apparatus, a cost forecast calculation method, and a cost forecast calculation program are provided that enable the calculation of cost forecast without cost performance data such as initial inventory and warehousing schedule. The information processing apparatus includes: a reception unit for obtaining production plan data indicating the production plan of a product including date data; a plan change unit that changes the initial inventory data to the production plan data based on the product identification data and the plan identification data; and a cost calculation unit that calculate the cost.	11-10-2011

Shigeki Ikeda, Tokyo JP

Patent application number	Description	Published
20100224637	HEAT INSULATED CONTAINER - The present invention relates to an improvement of an insulating container wherein either one of an upper portion or a lower portion of an exterior sleeve is fixed to a container main body so as to be fit onto the container main body, and a slit forming section including a group of slits formed on the exterior sleeve is compressed in an up-and-down direction to have the slit forming section project outwardly from the exterior sleeve in order to form an insulating holder.	09-09-2010

Shigetoshi Ikeda, Tokyo JP

Patent application number	Description	Published
20110171403	POLYTETRAFLUOROETHYLENE RESINS THAT CAN BE PROCESSED BY SHAPING, SHAPED PRODUCTS THEREOF, AND PROCESSES FOR PRODUCING THE RESINS AND SHAPED PRODUCTS - A polytetrafluoroethylene resin comprising polytetrafluoroethylene having a two-dimensional branched structure in the molecule is produced by exposing polytetrafluoroethylene to an ionizing radiation at a dose of no more than 10 kGy.	07-14-2011

Shinichi Ikeda, Tokyo JP

Patent application number	Description	Published
20100001891	A/D CONVERTER - In an A/D converter, three capacitors are connected to a comparator. The A/D converter also includes three switching circuits that each input a first reference voltage, a second reference voltage, and a third reference voltage in the three capacitors. A control circuit selects at least two of the three switching circuits during a charging period of stray capacitance of each of the capacitors. The control circuit turns on one of the switching devices in the selected switching circuits simultaneously, and during a comparing period by the comparator, selects one of the three capacitors for each comparison, and selects another capacitor in the next comparison.	01-07-2010
20100004783	System For Collaboration Between Device and Person - To make the most of characteristics of a device and a person and allow efficient handling even if a workpiece to be handled is changed when the device and the person perform operations in a shared area. The device	01-07-2010

Shinya Ikeda, Tokyo JP

Patent application number	Description	Published
20100305278	NITRILE GROUP-CONTAINING HIGHLY SATURATED COPOLYMER RUBBER - A nitrile group-containing highly saturated copolymer rubber having an iodine value of 80 or less and containing a caprate in 0.01 to 0.4 wt %. Preferably, the caprate is an alkaline earth metal caprate or Group XIII metal caprate. According to present invention, it is possible to provide a nitrile group-containing highly saturated copolymer rubber improved in mold fouling resistance while maintaining good normal state physical properties and heat resistance when being made into a cross-linked product.	12-02-2010
20110105692	NITRILE GROUP-CONTAINING HIGHLY SATURATED COPOLYMER RUBBER - A nitrile group-containing highly saturated copolymer rubber having α,β-ethylenically unsaturated nitrile monomer units (a) and conjugated diene monomer units (b) and having at least part of said conjugated diene monomer units (b) hydrogenated, wherein a content of said α,β-ethylenically unsaturated nitrile monomer units (a) is 37 to 45 wt %, a total of said α,β-ethylenically unsaturated nitrile monomer units (a) and said conjugated diene monomer units (b) is 93 wt % or more, an iodine value is 9 or less, and a half value width of a peak of a loss tangent (tanδ) in the viscoelastic properties when made into a cross-linked product is 5 to 20° C. in range.	05-05-2011

Shiro Ikeda, Tokyo JP

Patent application number	Description	Published
20110137620	THREE-DIMENSIONAL CAD MODEL CREATING APPARATUS AND PROGRAM - Included are a table creating unit that creates, for a three-dimensional CAD model, tabular data that describes change logic for each changed state, the change logic associating a changed state with a condition to be satisfied to shift to the changed state, the changed state being a form after transformation of the three-dimensional CAD model; a data converting unit that converts each change logic set in the created tabular data into a description in a certain program language, and creates a model built-in program; an model built-in program IO unit that registers the converted model built-in program to the three-dimensional CAD model; and a three-dimensional CAD software-program unit that transforms the three-dimensional CAD model when receiving an operation for transforming the three-dimensional CAD model, based on the operation and a change logic described in a model built-in program registered to the three-dimensional CAD model.	06-09-2011

Taiichirou Ikeda, Tokyo JP

Takaaki Ikeda, Tokyo JP

Patent application number	Description	Published
20090064953	Rocker Arm - A rocker arm formed of material in a shape of sheet has a pair of side wall portions, a connection portion for a valve stem receiving portion and a connection portion for a pivot receiving portion which interconnect the side wall portions, and an open portion for arranging a roller which is formed between the two connection portions. A distance between outer side surfaces of the pair of side wall portions in the connection portion for the valve stem receiving portion is reduced in a direction from upper edges to lower edges in a step-like shape having two or more step differences, whereby a first outer side surface and a second outer side surface are formed.	03-12-2009

Tatsuya Ikeda, Tokyo JP

Patent application number	Description	Published
20080235374	Electronic device monitoring method, electronic device computer and program thereof - Processing relating to maintenance of a monitoring subject device is performed by detecting by a computer an IP address of an electronic device connected to a LAN, automatically referring to communication protocol specification data indicating a communication protocol with the electronic device indicated in remote maintenance management data provided in advance or obtained from the electronic device, and performing a communication with the electronic device by using said communication protocol and the IP address indicated by the communication protocol specification data.	09-25-2008

Teiichirou Ikeda, Tokyo JP

Patent application number	Description	Published
20090025761	ULTRASONIC CLEANING APPARATUS - An ultrasonic cleaning apparatus which performs ultrasonic cleaning of a contamination attached to a surface of an object to be cleaned, by using a cleaning liquid to which ultrasonic waves are applied has a cleaning bath pooling the cleaning liquid, a support base on which the object to be cleaned is supported in the cleaning liquid, ultrasonic wave generation device for alternately focusing first ultrasonic waves having a frequency of 1 to 10 MHz and second ultrasonic waves having a frequency equal to or lower than ½ of that of the first ultrasonic waves toward the object to be cleaned, a focus position adjustment device of adjusting the distance between a focus position for the focus and the surface of the object to be cleaned, and moving device of moving at least any one of the ultrasonic wave generation device and the support base so that the effect on the surface of the object to be cleaned of the ultrasonic waves generated by the ultrasonic wave generation device is uniform.	01-29-2009
20100192974	METHOD FOR ULTRASONIC CLEANING OF CONTAMINATION ATTACHED TO A SURFACE OF AN OBJECT - An ultrasonic cleaning method in which ultrasonic cleaning of a contamination attached to a surface of an object to be cleaned is performed by directing toward the object to be cleaned, a cleaning liquid to which ultrasonic waves are applied by alternately focusing first ultrasonic waves having a frequency of 1 to 10 MHz and second ultrasonic waves having a frequency equal to or lower than ½ of that of the first ultrasonic waves. A focus position adjustment device is used to adjust the distance of the focus position relative to the surface of the object to be cleaned, and a moving device is used to movie at least one of the ultrasonic wave generation device and a support base for the object so that the effect of the ultrasonic waves generated by the ultrasonic wave generation device on the surface of the object to be cleaned is uniform.	08-05-2010

Tetsuya Ikeda, Tokyo JP

Patent application number	Description	Published
20080319989	APPARATUS AND METHOD OF SEARCHING DOCUMENT DATA - An apparatus and method of searching an electronic document are disclosed. A document that is assumed to contain a search symbol set is searched. The search symbol set is a symbol set being extracted from a plurality of symbols representing a search request when the symbol set being extracted satisfies a predetermined condition.	12-25-2008
20090276418	INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM AND RECORDING MEDIUM - An information processing apparatus is disclosed which determines, based on fitness to a specified condition, an order of displaying multiple to-be-searched information items which are pre-stored. The apparatus includes a specifying-condition information obtaining unit, an index-information obtaining unit, a population-limiting information obtaining unit, an index-information modifying unit, and a fitness calculating unit.	11-05-2009

Toru Ikeda, Tokyo JP

Patent application number	Description	Published
20090063337	PAYMENT TERMINAL, PAYMENT SYSTEM AND COMPUTER-READABLE MEDIUM - Disclosed is a payment terminal including: a connection section to connect to a data processing apparatus including an output section to output data; a payment control section to send a first instruction to the data processing apparatus through the connection section to allow the output section to output payment data to be used in payment processing when a payment instruction is received from the data processing apparatus through the connection section, and to perform payment processing; and an output control section to send a second instruction to the data processing apparatus through the connection section to allow the output section to output a result of the payment processing by the payment control section.	03-05-2009

Toshiharu Ikeda, Tokyo JP

Patent application number	Description	Published
20100203926	PORTABLE TERMINAL DEVICE AND METHOD FOR INFORMING OF EVENT THEREOF - A portable terminal device and a method for informing of event thereof, which efficiently inform a user of events, such as incoming calls, a timer, and the like, without disturbing a user's operation, are provided. Therefore, a simplified event informing mode in which an outline of the event is briefly displayed on an icon area of a display unit for a predetermined time period and is informed, and a detailed event information mode in which a sensor	08-12-2010

Toshiki Ikeda, Tokyo JP

Patent application number	Description	Published
20100216676	LUBRICATING OIL COMPOSITION - A lubricating oil composition includes: a lubricating base oil; and an imide compound, an amide compound and an aliphatic amine compound mixed with the lubricating base oil. A content of the imide compound is 300 to 1000 ppm by mass of the total amount of the composition in terms of nitrogen. A content of the amide compound is 380 to 1300 ppm by mass of the total amount of the composition in terms of nitrogen. A content of the aliphatic amine compound is 35 to 360 ppm by mass of the total amount of the composition in terms of nitrogen.	08-26-2010

Yasuhiro Ikeda, Tokyo JP

Patent application number	Description	Published
20100187770	SEALING DEVICE - Included are an exterior sealing member (	07-29-2010
20110052802	PROCESS FOR PRODUCING WIRE-GRID POLARIZER - Provided is a process for easily producing a wire grid polarizer showing a high polarization separation ability in the visible light region and having an improved transmittance in a short wavelength region.	03-03-2011
20110080640	WIRE-GRID POLARIZER AND PROCESS FOR PRODUCING THE SAME - Provided is a wire grid polarizer showing a high degree of polarization, a high p-polarized light transmittance and a high s-polarized light reflectivity for light incident from a front surface and showing a low s-polarized light reflectivity for light incident from its rear surface, in the visible light region, and a process for producing such a polarizer.	04-07-2011
20110285092	SEAL DEVICE - A seal device where a seal lip reliably maintains shaft sealing relative to high-pressure fluid that is to be sealed and where the equivalent Mises stress occurring in the seal lip is reduced to extend the durable term of the seal lip longer. A backup ring has a tapered section continuously extending from a fixation section of the backup ring and also has a forward end section. A rounded surface (E) with a curvature radius (R-	11-24-2011
20110286094	Wire-grid polarizer and process for producing the same - Provided are a wire-grid polarizer, which has not only a high degree of polarization, a high p-polarized light transmittance and a high s-polarized light reflectance but also a low angle dependency and a low wavelength dependency in terms of optical properties in a visible light region, and a process for producing the same.	11-24-2011

Yasuo Ikeda, Tokyo JP

Patent application number	Description	Published
20090220422	Drug Delivery Material - The present invention provides a drug delivery material, which is a conjugate of 1) a drug-carrying molecular assembly, 2) a linker and 3) a substance that recognizes activated platelet, injury site of blood vessel and/or inflammatory tissue, and capable of efficiently delivering a drug to a desired site, during which the drug under delivery does not affect sites other than a desired site (hence, low possibility of causing side effects), which releases the drug only at the desired site without requiring an external means and allows the drug to exhibit an effect.	09-03-2009
20090291439	PHOSPHATASES INVOLVED IN THE REGULATION OF CARDIOMYOCYTE DIFFERENTIATION - An object of the invention is to provide a dephosphorylation enzyme that regulates cardiomyocyte differentiation, dominant negative enzyme thereof, a gene encoding the enzyme protein and use thereof. A protein or the like consisting of any one of the following amino acid sequences (A) to (C) is used:	11-26-2009

Yasushi Ikeda, Tokyo JP

Patent application number	Description	Published
20090131469	PHARMACEUTICAL AGENT COMPRISING SOLIFENACIN - There is provided an agent comprising solifenacin succinate in an amount of 5 mg to 10 mg or solifenacin or a pharmaceutically acceptable salt thereof in an amount equimolar to 5 mg to 10 mg of solifenacin succinate for improvement of urinary urgency, pollakiuria and urinary incontinence due to neurogenic bladder caused by neurodegenerative diseases such as cerebrovascular disease or cerebral infarction, brain or spinal cord injury due to trauma, multiple sclerosis, Parkinson's disease, congenital malformation of the nerve system, peripheral neuropathy, and various spine lesions, that is, spinal cord compression and injury due to fracture, cervical and lumbar spondylosis, spondylosis deformans, spondylolisthesis, spinal stenosis, vertebral disk hernia and the like.	05-21-2009

Yoshinori Ikeda, Tokyo JP

Patent application number	Description	Published
20090237789	TRANSPARENT SHEET - The transparent sheet of the invention is used in a display device which comprises at least one transparent body and a retardation film, where reflection of display light from the display light source onto the transparent sheet forms an image of the display light in the forward field of vision of the observer and renders it visible to the observer, the retardation film being positioned with specified conditions. It is thereby possible to obtain a display device with high display quality and minimal double images. The display device used may be, for example, a HUD for display of information in the forward field of vision of a vehicle, ship or the like.	09-24-2009
20100045902	POLARIZING ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE - A polarizing element is provided that can serve as a reflective polarizing element, can be produced with relative ease, and is not problematic in terms of strength. Further, the polarizing element can maintain the intensity and the propagation direction of the light that has passed through the polarizing element. Further, a liquid crystal display device is provided that can use light with improved efficiency with the use of the polarizing element. Specifically, the polarizing element includes a plurality of specifically angled, polygonal prisms on a surface of a substantially uniaxial sheet having an in-plane optical axis, and an optically transparent resin layer having a refractive index substantially the same as the fast-axis refractive index of the sheet, and that coats the prisms.	02-25-2010
20100277087	LIGHT SOURCE APPARATUS - The light source apparatus is provided with a plurality of light source device disposed in the form of a ring and that emit illumination light toward the central axis of the ring by being lit in a sequential pulsed fashion; a light-guide portion having a light entrance surface rotatably disposed on the central axis and on which the illumination light emitted from the light source devices is incident, and a reflecting surface that reflects the incident illumination light in the direction along the central axis; and a driving device that controls a pulsed-lighting phase range. The driving device controls the pulsed-lighting phase range (W) such that, when the pulsed-lighting phase range (W) is shorter than a maximum-pulse phase range (M), a preceding light-out phase range (F) and a succeeding light-out phase range (R) are provided before and after the pulsed-lighting phase range (W) in the maximum-pulse phase range (M).	11-04-2010

Yoshio Ikeda, Tokyo JP

Patent application number	Description	Published
20090188915	HEATING COOKER - A heating cooker having a box-like cooking chamber for receiving an object to be cooked, and a hot air generator having an electric heater heat source and a blower. Hot air produced by the hot air generator is caused to impinge on the object as a high-speed jet flow from nozzle holes formed in a ceiling plate of the cooking chamber. The hot air after the impingement is sucked by the blower from hot-air suction openings formed in left and right sidewall lower sections of the cooking chamber and is returned for recirculation to the hot-air generator.	07-30-2009

Yuichi Ikeda, Tokyo JP

Patent application number	Description	Published
20090012365	ENDOSCOPE - A driving source unit is detachably coupled to a large-diameter section on a proximal end side of a scope section. When the driving source unit and the large-diameter section are coupled, working shafts of the large-diameter section are engaged with driving shafts of the driving source unit, and the driving shafts linearly move on the basis of a driving force that is generated from driving motor of the driving source unit. One of the working shafts is moved in accordance with the linear movement of the driving shafts. The movement of one of the working shafts, which is moved by the driving shaft, is transmitted via a pinion gear to the other working shaft in a direction opposite to a direction of the movement of the one working shaft. A bend operation wire is pulled by the movement of the working shaft that moves and a bending section is bent.	01-08-2009
20090082621	Electric Bending Endoscope Apparatus - The present invention has an object to provide an electric bending endoscope apparatus with a configuration which is always capable of securing favorable operability at a time of using an endoscope without placing a weight burden on an operator when operating the endoscope, and for the purpose, the electric bending endoscope apparatus includes at least an electric bending endoscope that is configured by an elongated insertion portion which is inserted into a body cavity, a bending drive section which electrically drives a part of the insertion portion to bend, and an operation portion configured to be separate from the bending drive section and electrically connected to the bending drive section, and performs observation and treatment of an inside of the body cavity, a system controller which is electrically connected to the electric bending endoscope and centrally controls the electric bending endoscope, and an endoscope holding device configured by a bending drive unit which contains the bending drive section and holds a part of the electric bending endoscope, and an arm portion which is connected to the bending drive unit and holds the bending drive unit, and is configured such that by the bending drive unit being attachably and detachably connected to a proximal end side of the insertion portion, the electric bending endoscope and the bending drive section are electrically connected.	03-26-2009

Yusuke Ikeda, Tokyo JP

Patent application number	Description	Published
20110019875	IMAGE DISPLAY DEVICE - On a table type image display device A, a display (	01-27-2011
20110025712	IMAGE DISPLAY DEVICE	02-03-2011