Takashi Ikeda

Takashi Ikeda, Osaka-City JP

Patent application number	Description	Published
20100188489	Stereoscopic Image Display System and Projection-Type Image Display Apparatus - An image display unit, such as a projection-type image display apparatus, displays a first image and a second image, having a predetermined parallax relative to the first image, onto a predetermined display region by dividing the first image and the second image temporally or spatially. First eyeglasses are to be worn by a first viewer to see the first image and the second image displayed on the display region. Second eyeglasses are to be worn by a second viewer to see the first image and the second image displayed on the display region, and the second viewer faces the first viewer in a direction parallel to the plane of display. The first eyeglasses perform a function of having the right eye of the first viewer see the first image and having the left eye of the first viewer see the second image. The second eyeglasses perform a function of having the right eye of the second viewer see the second image and having the left eye of the second viewer see the first image.	07-29-2010
20100328614	ILLUMINATION APPARATUS AND PROJECTION DISPLAY APPARATUS - An illumination apparatus includes: a polarization conversion element configured to align polarization directions of light emitted from a light source in one polarization direction; a color separation unit configured to separate the light whose polarization directions are aligned in the one polarization direction by the polarization conversion element; and a polarization adjustment element configured to adjust a polarization state of light in a predetermined wavelength band within a wavelength range of the light emitted from the light source. The polarization adjustment element is provided between the polarization conversion element and the color separation unit on an optical path of the light emitted from the light source.	12-30-2010
20110069242	PROJECTION DESPLAY APPARATUS - A projection display apparatus (	03-24-2011

Takashi Ikeda, Osaka JP

Patent application number	Description	Published
20100245783	PROJECTION DISPLAY APPARATUS - A projection display apparatus includes a housing case housing a plurality of light sources, a light valve, and a projection unit. The housing case has a projection-plane-side sidewall and a front-side sidewall, the projection-plane-side sidewall facing the placement surface, the front-side sidewall being provided on an opposite side to the projection-plane-side sidewall. The front-side sidewall has a protruding portion protruding outward of the housing case.	09-30-2010
20100259767	PROJECTION DISPLAY APPARATUS - A first detection unit and a second detection unit detect the light that is incident from the direction where a screen is to be located. A controller determines whether the screen is located at a recommended position based on output signals from the first detection unit and the second detection unit. When the screen is located at the recommended position, the controller controls the projection display apparatus so as to be in the state where a significant image can be projected. The controller may determine whether the screen is located at the recommended position and in a normal state based on the output signals. When the screen is located at the recommended position and in a normal state, the controller may control the projection display apparatus so as to be in the state where a significant image can be projected.	10-14-2010
20110063580	PROJECTION DISPLAY APPARATUS - A projection display apparatus (	03-17-2011
20140211170	ILLUMINATOR AND IMAGE DISPLAY DEVICE - An illuminator	07-31-2014

Takashi Ikeda, Kaizuka-Shi JP

Patent application number	Description	Published
20100281976	VIBRATING GYROSCOPE USING PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME - A vibrating gyroscope comprises a ring-shaped vibrating body (	11-11-2010
20110023601	VIBRATORY GYROSCOPE USING PIEZOELECTRIC FILM - A vibrating gyroscope according to this invention includes a ring-shaped vibrating body	02-03-2011
20110041606	VIBRATORY GYROSCOPE USING PIEZOELECTRIC FILM - A vibrating gyroscope according to this invention includes a ring-shaped vibrating body	02-24-2011
20120125100	VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILM - A vibrating gyroscope according to this invention includes a ring-shaped vibrating body	05-24-2012

Takashi Ikeda, Fukuoka JP

Patent application number	Description	Published
20100238819	RELAYING METHOD, TRANSMITTER, RECEIVER AND RELAY - A relaying method includes a request packet generation operation generates a request packet for requesting a connectivity check for all communication routes between said receiver and said transmitter, a request packet transmission operation transmits a generated request packet to a relay, a route information addition operation adds information representing the router itself to the received request packet as route information, a request packet forwarding operation forwards the request packet to which said route information has been added to each of all the communication routes between said receiver and said relay, a response packet generation operation has been transcribed, a response packet transmission operation in which said receiver transmits the generated response packet to said transmitter via said relay, a response packet forwarding operation forwards the received response packet to said transmitter, and a route information output operation outputs the route information included in the received response packet.	09-23-2010

Takashi Ikeda, Ohta-Ku JP

Patent application number	Description	Published
20100219909	HARMONIC SUPPRESSING CIRCUIT - There are included an LPF (	09-02-2010

Takashi Ikeda, Tokyo JP

Patent application number	Description	Published
20090275833	ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC APPARATUS EMPLOYING THE SAME - An ultrasonic probe in which a 3-dimensional position detecting means can be attached detachably to the ultrasonic probe and operability of the ultrasonic probe does not degrade even when the position detecting means is contained in the ultrasonic probe.	11-05-2009
20100050678	AIR CONDITIONER - A centrifugal fan mounted in an air conditioner has the following relationship:	03-04-2010
20100115983	CENTRIFUGAL FAN, AIR CONDITIONER - To obtain an air conditioner having a lower-noise centrifugal fan capable of improving product reliability during transportation and execution properties of installation, with reduced packaging materials in favor of environment. The shape of a blade is formed so that when a blade edge positioned on the downstream side of the blowing direction is designated as a blade rear-edge, the centrifugal fan has a relationship of the outer diameter of the side plate>the outer diameter of the blade rear-edge on the side of a side plate>the outer diameter of the blade rear-edge on the side of a main plate≧the outer diameter of the main plate, and the blade rear-edge is located inside of a straight line connecting a connection point between the blade rear-edge and the main plate to a connection point between the blade rear-edge and the side plate relative to the rotation axis of the fan, and the distance between the blade rear edge and the rotation axis increases toward the side plate from the main plate.	05-13-2010
20100200956	COMPOUND SEMICONDUCTOR SUBSTRATE, PROCESS FOR PRODUCING COMPOUND SEMICONDUCTOR SUBSTRATE, AND SEMICONDUCTOR DEVICE - A method for manufacturing the compound semiconductor substrate having a reduced dislocation density at an interface between a Si substrate. Contaminants, such as organic matter and metal, on a surface of a Si substrate are removed whereby a flat oxide film is formed. The oxide film on the surface is removed by using an aqueous hydrogen fluoride solution, whereby hydrogen termination treatment is performed. Immediately after being subjected to the hydrogen termination treatment the temperature of the Si substrate is raised in a vacuum apparatus. If the substrate temperature is raised without any operation, the termination hydrogen is released. Before the hydrogen is released, pre-irradiation with As is performed. Thus, an interface between the Si substrate and the compound semiconductor layer is prepared. Several minutes later, irradiation with Ga and As is performed. Thereby, the compound semiconductor is formed.	08-12-2010
20110201637	PHENANTHROINDOLIZIDINE DERIVATIVE AND NFKB INHIBITOR CONTAINING SAME AS ACTIVE INGREDIENT - A novel compound having an excellent NFκB inhibitory effect is provided. Specifically disclosed is a compound represented by the following formula (1) or a salt thereof:	08-18-2011
20110201638	PHENANTHROINDOLIZIDINE COMPOUND AND NFkB INHIBITOR CONTAINING SAME AS ACTIVE INGREDIENT - A novel compound having an excellent NFκB inhibitory effect is provided and specifically disclosed is a compound represented by the following formula (1) or a salt thereof:	08-18-2011
20110314854	REFRIGERATOR - A refrigerator provided with a refrigerant circuit in which a compressor, a condenser, a liquid container, a supercooling heat exchange portion, a throttle valve, and an evaporator connected in this order by piping, a return circuit that branches from a downstream position in a refrigerant flowing direction of the supercooling heat exchange portion in the refrigerant circuit and leads to an intermediate-pressure chamber of the compressor via the supercooling heat exchange portion, a supercooling throttle valve with a variable valve opening-degree that is disposed on a refrigerant inlet side of the supercooling heat exchange portion in the return circuit, and operation state detecting means that detects operation state data in the refrigerant circuit, in which dryness-degree calculating means that calculates a dryness-degree of the refrigerant on the outlet side of the supercooling heat exchange portion in the return circuit on the basis of the detected operation state data and supercooling throttle valve control means that controls the valve opening-degree of the supercooling throttle valve so that the calculated dryness-degree gets close to the value of 1.	12-29-2011
20120006041	REFRIGERATING DEVICE - A refrigerating device that forms a refrigerating cycle in which a plurality of outdoor machines	01-12-2012
20120045338	CENTRIFUGAL FAN AND AIR CONDITIONER - Provided is a centrifugal fan that can accelerate an airflow also in a trailing edge part on a main plate side. A centrifugal fan	02-23-2012
20120063899	TURBO FAN AND AIR CONDITIONING APPARATUS - A blade front edge of a turbo fan has, between a main-plate-side blade front edge and a shroud-side blade front edge, a projecting blade front edge which distances away from a blade rear edge (located in a rotation direction A) as it furthers away from a main plate, which curves to a position away from a rotation center, and, in a range close to the main plate, a main-plate-side front-edge skirt portion which distances away from the blade rear edge and inclines away from the rotation center as it becomes closer to the main plate. On the other hand, a main-plate-side blade rear edge, which is a range close to the main, plate of the blade rear edge, is substantially perpendicular to the main plate and a shroud-side blade rear edge, which is a range close to a shroud, is inclined so as to gradually distance away from the blade front edge (behind in the rotation direction A) as it furthers away from the main plate.	03-15-2012
20120111045	WALL-MOUNTED AIR-CONDITIONING APPARATUS - An upper suction port is formed in a main-body upper part of an air-conditioning apparatus main body, a suction opening part is formed in a front grill disposed on a main-body front face of the air-conditioning apparatus, a suction opening whose opening is directed upward is formed by consecutively providing an air guide wall inclined downward inside the main body on the upper edge of the suction opening, and the suction opening is located between a part, in the main-body height direction, lower than a straight line passing through a rotation center of an impeller and a closest contact point between the impeller and a front-face heat exchanger and a part, in the main-body height direction, higher than a straight line parallel with the straight line and passing through the impeller and a tongue part of a stabilizer.	05-10-2012
20120325442	AIR CONDITIONER - A centrifugal fan mounted in an air conditioner has the following relationship: outer diameter of a side plate of the centrifugal fan>outer diameter of the blade rear-edge part on side-plate side>diameter of the blade rear-edge part on main plate side>outer diameter of the main plate. In the centrifugal fan, the blade rear-edge part is positioned inside from a straight line connecting the connection point between the blade rear-edge part and the main plate, to the connection point between the blade rear-edge part and the side plate, as viewed from the rotation axis. The blade rear-edge part has a shape such that the distance from the rotation axis becomes larger from the main plate toward the side plate.	12-27-2012
20120328420	TURBOFAN AND INDOOR UNIT OF AIR-CONDITIONING APPARATUS INCLUDING THE SAME	12-27-2012
20130167578	AIR-CONDITIONING APPARATUS - There has been a problem of dew condensation, during a cooling operation, on a wind vane or the like provided at an air outlet because the wind speed of blown air leaking from ends in longitudinal direction of the air outlet is low, causing the entanglement of room air.	07-04-2013
20130177395	CROSS FLOW FAN AND AIR-CONDITIONING APPARATUS INCLUDING SAME - A cross flow fan including an impeller having at least two rings arranged with intervals in a fan rotation axis O direction and a plurality of blades that are arranged, between correlated rings, with intervals in a circumferential direction of the rings, in which the blade is divided into plural areas in the fan rotation axis O direction, and both ends adjacent to the rings are denoted as the blade-ring proximate sections and the center portion of the blade is denoted as the inter-blade-ring center section. The blade is formed such that the thickness of the inner peripheral blade end of the blade that is the inner peripheral end of the impeller is smaller in the inter-blade-ring center section than in the blade-ring proximate section.	07-11-2013
20130180278	REFRIGERATING APPARATUS - A refrigerating apparatus includes a high temperature side first cycle; a high temperature side second cycle; a low temperature side cycle in which carbon dioxide is used as a refrigerant; a first cascade condenser and a second cascade condenser, which each exchange heat between a high temperature side refrigerant and a low temperature side refrigerant; and a control unit lowering an evaporation temperature of a high temperature side evaporator in correspondence to the flow of the low temperature side refrigerant.	07-18-2013
20130213614	Air-Conditioning Apparatus and Configuration of Installation of Same - An air-conditioning apparatus includes a body casing of an indoor unit formed in a substantially rectangular parallelepiped shape. The body casing is formed with a body inlet port on a body bottom, and a body outlet port is formed in each body side. The body casing houses a centrifugal fan, a fan motor rotatably driving the centrifugal fan, and an indoor heat exchanger disposed so as to surround an outer periphery of the centrifugal fan in planar view. In each of the body outlet port, a joint is protrudingly provided with a body-side duct connecting portion that connects a duct thereto. Further, outlet ports are formed. The air-conditioning apparatus includes a plurality of outlet units each protrudingly provided with an outlet-side duct connecting portion that connects the duct thereto. Furthermore, at least one of the joints is formed with a plurality of the body-side duct connecting portions.	08-22-2013
20130259669	CROSS FLOW FAN AND INDOOR UNIT OF AIR-CONDITIONING APPARATUS - An impeller element includes a plurality of blades disposed along an outer circumference of a circular support plate. Each blade is divided into a plurality of blade sections in a rotational axis direction. At least one of the divided blade sections as a long-chord blade section is configured such that a chord as a line segment connecting a blade outer-circumferential edge and a blade inner-circumferential edge of the blade in a cross section perpendicular to a rotational axis of the blade has a greater length than a chord of another one of the blade sections as a short-chord blade section. The blade inner-circumferential edge of the at least one long-chord blade section having the longer chord protrudes toward the inner circumferential side, relative to the blade inner-circumferential edge of the at least other one of the blade sections as the short-chord blade section having the shorter chord.	10-03-2013
20130336788	CROSS FLOW FAN, AIR-SENDING DEVICE, AND AIR-CONDITIONING APPARATUS - A cross flow fan achieves low power input and low noise level by preventing flow separation on an air inlet side and reducing a maximum air velocity in the gap between the blades. At least one of units constituting a cross flow fan is an appearance unit configured such that when the unit is sequentially cut in a direction from one of rings to the other ring along a plane whose normal coincides with a rotation axis, a region S and a region C appear, the radius of a second circle, serving as an inner circumferencial circle (having a radius), in the region S being a first radius of predetermined length, the radius of the second circle, serving as the inner circumferencial circle, in the region C being a second radius shorter than the first radius.	12-19-2013
20140023501	TURBOFAN, AND AIR-CONDITIONING APPARATUS - A turbofan and air-conditioning apparatus that can suppress the separation of an airflow from the surface of each blade, and can reduce noise due to turbulence is obtained.	01-23-2014
20140083124	REFRIGERATION APPARATUS - A refrigeration apparatus includes a high-temperature side circulation circuit, a low-temperature side circulation circuit, a cascade capacitor, and control means. The high-temperature side circulation circuit forms a refrigerant circuit in which a high-temperature side compressor, a high-temperature side condenser, a high-temperature side expansion device, and a high-temperature side evaporator are connected by a pipe. The refrigerant circuit allows a high-temperature side refrigerant to circulate therethrough. The high-temperature side refrigerant has a carbon-carbon double bond in its molecular structure. The high-temperature side compressor has a variable discharge capacity and is configured to discharge the high-temperature side refrigerant. The low-temperature side circulation circuit forms a refrigerant circuit in which a low-temperature side compressor, a low-temperature side condenser, a low-temperature side expansion device, and a low-temperature side evaporator are connected by a pipe. The refrigerant circuit allows a low-temperature side refrigerant to circulate therethrough. The low-temperature side refrigerant contains carbon dioxide.	03-27-2014
20140083649	AIR-CONDITIONING-APPARATUS INDOOR UNIT - Body air outlets of an air-conditioning-apparatus indoor unit each has a substantially trapezoidal shape in plan view and are each defined by a body-air-outlet outer side wall, a body-air-outlet inner side wall, and a pair of body-air-outlet end walls. The body-air-outlet outer side wall is provided with a deflection guide at each of long-side ends thereof. The body-air-outlet end walls are each provided with a sloping guide. The deflection guide has a deflection-guide upper surface that gradually projects toward the body-air-outlet inner side wall in a direction toward a body open face (toward a downstream side) and in a direction toward the central part of the body air outlet. The sloping guide has a sloping-guide upper surface that gradually projects toward the central part of the body air outlet as the sloping guide extends closer to the body open face (toward the downstream side).	03-27-2014
20140102676	AIR-CONDITIONING APPARATUS - The length of a cross flow fan in the rotational axis direction is longer than the length of an air outlet in the longitudinal direction, and the cross flow fan has a fan extension positioned beyond each end of the air outlet in the rotational axis direction. Deflectors are provided in the air-conditioning apparatus main body. An outlet airflow blown from each fan extension of the cross flow fan impinges upon a corresponding one of the deflector. Furthermore, the shape of blade portions of the fan extensions of the cross flow fan and the shape of blade portions opposing the air outlet are different from each other. The wind speed of the outlet airflow blown from the blade portion is lower than the wind speed of an outlet airflow blown from the blade portion.	04-17-2014
20140367069	FLOOR-POSITIONED AIR-CONDITIONING APPARATUS - A floor-positioned air-conditioning apparatus including a housing including a fan and a heat exchanger; a forward blowing control member rotatably arranged at a forward air outlet formed in a housing front surface at a position near a housing top surface; and an upward blowing control member rotatably arranged at an upward air outlet formed near the housing front surface are included. The forward blowing control member closes the forward air outlet and the upward blowing control member closes the upward air outlet during operation stop. The forward blowing control member closes the forward air outlet and the upward blowing control member is rotated and opens the upward air outlet during cooling operation. The upward blowing control member closes the upward air outlet and the forward blowing control member is rotated and opens the forward air outlet during heating operation.	12-18-2014
20150030454	TURBO FAN AND AIR CONDITIONING APPARATUS - A turbo fan blade front edge has, between a main-plate-side blade front edge and a shroud-side blade front edge, a projecting blade front edge that distances from a blade rear edge (located in a rotation direction A) as it becomes further away from a main plate, which curves to a position away from a rotation center. In a range close to the main plate, a main-plate-side front-edge skirt portion distances from the blade rear edge and inclines away from the rotation center as it becomes closer to the main plate. A main-plate-side blade rear edge, close to the main plate of the blade rear edge, is substantially perpendicular to the main plate and a shroud-side blade rear edge, close to a shroud, is inclined so as to gradually distance away from the blade front edge (behind in the rotation direction A) as it becomes further away from the main plate.	01-29-2015
20150044058	AXIAL FLOW FAN AND AIR-CONDITIONING APPARATUS HAVING THE SAME - A leading edge of a blade has a first curved portion provided with a leading-edge rearmost point, and a trailing edge of the blade has a second curved portion located on the inner circumferential side of the trailing edge and a third curved portion located on the outer circumferential side of the blade on the trailing edge. The third curved portion has a trailing-edge foremost point, and the second curved portion has a trailing-edge rearmost point. The trailing edge and a first concentric circle, which is one of concentric circles having as their center an axis of rotation and passes through the leading-edge rearmost point, intersect each other at a first intersection. The first intersection is located between the trailing-edge rearmost point and the trailing-edge foremost point.	02-12-2015
20150056910	INDOOR UNIT FOR AIR-CONDITIONING APPARATUS - A blade included in an impeller is formed so that, when viewed in a vertical cross-sectional view of the blade, a pressure surface of the blade and a suction surface of the blade opposite to the pressure surface are curved more in the direction in which the impeller rotates, in their areas farther from the axis of rotation of the impeller and closer to the exterior of the blade, and are arched so that a portion near the center of the blade is most distant from a straight line connecting the inner end and the outer end of the blade, the pressure surface and the suction surface form a curved surface including at least one circular arc, and a straight portion of the blade is formed to be connected to the curved surface on its one side, and extend toward the inner end of the blade on its other side.	02-26-2015

Takashi Ikeda, Shizuoka-Ken JP

Patent application number	Description	Published
20100183341	DEVELOPING DEVICE, DEVELOPING METHOD, AND IMAGE FORMING APPARATUS - A container for containing a developer in a first chamber and second chamber partitioned by partitions is provided, fresh toner is supplied to the first chamber of the container, toner recovered from an image carrying member is supplied to the second chamber adjacent to the first chamber, and a path is provided in the partitions to flow the developer between the first and second chambers. A filter having a plurality of oblique slits is attached to the path, and the flow of foreign matter contained in the developer in the second chamber to the first chamber through the path is restricted.	07-22-2010

Takashi Ikeda, Toyota-Shi JP

Patent application number	Description	Published
20100147638	MECHANICAL TYPE BRAKE ACTUATOR FOR DRUM BRAKE - To provide the mechanical type brake actuator for a drum brake that can reduce the number of operational steps and that assures the brake cable connection accuracy. In the mechanical type brake actuator having a strut engaging with one brake shoe and a plate-like brake lever engaging with the other brake shoe, a retaining member having a tongue is mounted in a portion of the strut so that the retaining member resiliently deforms toward a free end of the brake lever, and when the retaining member is resiliently deformed, a connecting-pin is capable of penetrating a by-pass hole of the retaining member to connect a brake cable and the free end of the brake lever, and the connecting-pin movement is restricted after releasing a resilient deformation of the retaining member after connecting the brake cable and the brake lever.	06-17-2010
20110120819	DRUM BRAKE WITH AUTOMATIC SHOE CLEARANCE ADJUSTMENT APPARATUS - To provide the drum brake with the automatic shoe clearance adjustment apparatus to reduce the cost of the drum brake as reducing the number of components. The first engagement portion is provided between the brake lever and the strut body to engage the brake lever and the strut body without operating the service brake, and the second engagement portion is provided also to engage the brake lever and the strut body while automatically adjusting the shoe clearance.	05-26-2011

Takashi Ikeda, Tsukuba-Shi JP

Patent application number	Description	Published
20090305910	Variable pitch array spotter - At each lattice point	12-10-2009
20130261029	VARIABLE PITCH ARRAY SPOTTER - A spotter that includes a plurality of spotting heads, each of the plurality of spotting heads having a discharging portion at a tip portion, the plurality of spotting heads form an m×n array (m, n>1) with m spotting heads arranged lengthwise and n spotting heads arranged crosswise; and a pitch varying mechanism configured to vary an array pitch of the plurality of spotting heads arrayed in a lengthwise direction and an array pitch of the plurality of spotting heads arrayed in a crosswise direction.	10-03-2013

Takashi Ikeda, Kanagawa JP

Patent application number	Description	Published
20090007549	Method Of Controlling Exhaust Gas Purification System And Exhaust Gas Purification System - In in-cylinder fuel multi-injection conducted during forced regeneration of a DPF (	01-08-2009
20090183494	Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System - In forced regeneration control of an exhaust gas purification device	07-23-2009
20090235647	Method for Controlling Exhaust Gas Purification System and Exhaust Gas Purification System - In regeneration control in a manual regeneration mode, when a first exhaust gas temperature (Tg	09-24-2009

Takashi Ikeda, Tochigi JP

Patent application number	Description	Published
20090211788	HEAT DISSIPATION STRUCTURE OF A PRINT CIRCUIT BOARD - A heat dissipating structure of a print circuit board to improve heat-dissipation efficiency for mounted electronic components while retaining required soldering strength is disclosed.	08-27-2009

Takashi Ikeda, Oura-Gun JP

Patent application number	Description	Published
20090183960	SHOE-HOLD APPARATUS FOR DRUM BRAKE DEVICE - To accomplish both prevention of disengagement of the shoe-hold spring from the shoe-hold apparatus and improvement of the assemblability of the same. The shoe-hold pin has the small diameter portion and the large diameter portion. One end opened slots are formed at the pair of arms of the U-shaped shoe-hold spring, and the slots are such that the small diameter portion of the shoe-hold pin is passable therethrough and the large diameter portion is non-passable.	07-23-2009

Takashi Ikeda, Shizuoka JP

Patent application number	Description	Published
20090129837	DEVELOPING DEVICE USING RECYCLED TONER - According to an embodiment of the present invention, a ratio of a recycled toner in a first developer is detected by an auto toner sensor for recycled toner. The carrying speed of a recycled toner mixer is controlled according to a detection result. Consequently, when recycled toner density in a recycled-toner carrying chamber increases, the recycled toner mixer is rotated at high speed to discharge the recycled toner from the recycled-toner carrying chamber at high speed.	05-21-2009
20110170921	DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - According to one embodiment, an image forming apparatus includes, in a recording medium contact region of a developing device housing, a first charging member charged to plus by friction. A transfer-roller-side conveyance guide opposed to the first charging member includes a second charging member and a third charging member in a recording medium contact region facing a recording medium conveying path.	07-14-2011
20120014718	DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - According to one embodiment, a developing device includes: a developing roller configured to supply a developer to a photoconductive drum; a first mixer configured to mix a fresh toner supplied from a toner supply section and the developer; a second mixer configured to supply the developer mixed by the first mixer to the developing roller; and a magnet roller including a magnet on an inside thereof and configured to remove foreign matters from the developer collected.	01-19-2012
20140307347	ROTATING DEVICE - A rotating device comprises: a hub on which magnetic recording disks are to be mounted; a shaft which extends along a rotational axis of the hub; a shaft surrounding member which surrounds one end of the shaft so as to rotatably support the shaft; and a base which fixedly supports the shaft surrounding member. A lubricant agent is interposed between the shaft and the shaft surrounding member. A radial gap between the shaft and the shaft surrounding member includes radial dynamic pressure generating portions which generate a dynamic pressure applied to the lubricant agent in a radial direction when the shaft is rotated with respect to the shaft surrounding member. A hub fixation screw hole is provided to the other end face of the shaft along the rotational axis. The hub is fixed to the shaft by coupling a hub fixation screw with the hub fixation screw hole.	10-16-2014

Takashi Ikeda, Hyogo-Ken JP

Patent application number	Description	Published
20090130474	Scavenger for aldehyde(s) and a manufacturing method of a woody panel using the same - Regarding the scavenger for aldehyde(s) used at the time of manufacturing a woody panel using woody materials and formaldehyde-based binders, the scavenger for aldehyde(s) without lowering of trapping properly even when a surface of said woody panel is sanded and having an excellent trapping property of trapping formaldehyde is provided. Further, the method of manufacturing a woody panel using a scavenger for aldehyde(s) and a woody panel are provided.	05-21-2009

Takashi Ikeda, Anjo-City JP

Patent application number	Description	Published
20090055082	FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION SYSTEM USING THE SAME - When an ignition key is switched off, an updated learning value is set as an immediately preceding learning value of a present trip, which is compared with an average value of start timing learning values in a predetermined number of trips up to and including the present trip. When a difference between the immediately preceding learning value of the present trip and the average value exceeds a predetermined range, a start timing learning value to be used at a startup of a next trip is not updated. When the difference between the immediately preceding learning value of the present trip and the average value fails within the predetermined range, the immediately preceding learning value of the present trip is written in an EEPROM and used as the start timing learning value at the engine startup of the next trip.	02-26-2009

Takashi Ikeda, Hamamatsu-Shi JP

Patent application number	Description	Published
20080289484	Electronic Keyboard Instrument Having Key Driver - An electronic keyboard instrument comprises a storage device that stores automatic performance data including a first event for generating a musical tone and first timing data that defines a reproduction timing of the first event, a key-driving data generator that generates key-driving data including a second event corresponding to the first event included in the automatic performance data and second timing data that defines a reproduction timing of the second event and precedes the first timing data for a predetermined time, a keyboard that has a plurality of keys, a key driver that drives each of the plurality of keys in accordance with the key-driving data, a reproduction device that reproduces the automatic performance data and the key-driving data in parallel. The key-driving data generator generates the key-driving data before the reproduction device starts the reproduction. A reproduction process can be simplified even if keys are driven with the reproduction.	11-27-2008
20090007761	Electronic Keyboard Instrument Having a Key Driver - An electronic keyboard instrument with a key driver stores automatic performance data including a first event and first timing data and key-driving data including a second event and second timing data that precedes the first timing data for a predetermined time, and reproduces the automatic performance data and the key-driving data in parallel. An event which appears first is detected in the automatic performance data and the key-driving data when the reproduction is started. The automatic performance data and the key-driving data are reproduced rapidly until the detected event and at a normal speed after the detected event.	01-08-2009
20130219521	MUSIC-CONTENT USING APPARATUS CAPABLE OF MANAGING COPYING OF MUSIC CONTENT, AND PROGRAM THEREFOR - When new music content is generated on the basis of replication of original music content, additional information including information indicating that the generated new music content is based on replication and replication source information identifying a replicated-from source of the replicated content is generated and added to the new music content based on the replication. When the new (i.e., replicated) music content is to be used, a search is made for original music content on the basis of information identifying a replicated-from source and use of the new (replicated) music content is permitted only when the c original music content has been successfully found. Such arrangements reliably allow the replicated content to be used by a given person only when the person possesses the original music content.	08-22-2013

Takashi Ikeda, Amagasaki-Shi JP

Patent application number	Description	Published
20090001565	MEMS DEVICE FORMED INSIDE HERMETIC CHAMBER HAVING GETTER FILM - A MEMS device including a getter film formed inside a hermetic chamber provides stable performance of the MEMS device by electrically stabilizing the getter film.	01-01-2009

Takashi Ikeda, Kanagawa-Ken JP

Patent application number	Description	Published
20080284419	Magnetic Material Sensor and Detection Method Employing this Sensor, and Target Material Detection Sensor and Target Material Detection Kit - The present invention provides an appropriately produced magnetic material sensor having a small size.	11-20-2008

Takashi Ikeda, Higashiosaka-City JP

Patent application number	Description	Published
20080218037	Holding structure and projection display device - A member to be held is held in an external cabinet having a combination of a first cabinet and a second cabinet. A first supporting section is provided in the first cabinet and a second supporting section is provided in the second cabinet. A section to be sandwiched is provided in the member to be held, and the member to be held is held in the external cabinet by sandwiching this section to be sandwiched by the first supporting section and the second supporting section.	09-11-2008
20080218706	Projection display device - A projection display device comprises a projection lens section to which light modulated by a light modulating element is entered, a mirror section for reflecting the light emitted from the projection lens section to reflect to the projection lens section side and directing the light to a projection plane, and an operation section for displacing a lens in the projection lens section. The operation section is disposed in a region in which the operation section does not hinder an optical path of the light that has been passed through a projection port provided in a main body cabinet.	09-11-2008
20120281188	PROJECTION DISPLAY DEVICE HAVING AN OPERATION SECTION FOR DISPLACING A LENS - A projection display device comprises a projection lens section to which light modulated by a light modulating element is entered, a mirror section for reflecting the light emitted from the projection lens section to reflect to the projection lens section side and directing the light to a projection plane, and an operation section for displacing a lens in the projection lens section. The operation section is disposed in a region in which the operation section does not hinder an optical path of the light that has been passed through a projection port provided in a main body cabinet.	11-08-2012

Takashi Ikeda, Hyogo JP

Patent application number	Description	Published
20110162338	YARN - A yarn which is configured by using expanded graphite and PTEE is provided while improving the yarn so that the expanded graphite functioning as a core member is not exposed and it can be simply produced.	07-07-2011

Takashi Ikeda, Handa JP

Patent application number	Description	Published
20110263881	METHOD OF SEPARATING SOLID SALT FROM EPOXY RESIN SOLUTIONS - Use a centrifuge, especially a peeler centrifuge, that has a coarse salt particle layer deposited on its screen to effect recovery of an epoxy resin, especially a liquid epoxy resin, from a product slurry, which epoxy resin has a lower residual salt content than an epoxy resin recovered without use of the coarse salt particle layer.	10-27-2011

Takashi Ikeda, Kaizuka-Si JP

Patent application number	Description	Published
20110308315	VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME - A vibratory gyro which is provided with a ring-shaped vibrating body, leg portions flexibly supporting the ring-shaped vibrating body, a plurality of electrodes formed by having a piezoelectric film sandwiched between an upper-layer metallic film and a lower-layer metallic film in the thickness direction, and a fixed potential electrode. The plurality of electrodes include a bank of driving electrodes for exciting primary vibration, detection electrodes for detecting secondary vibration, and suppression electrodes for suppressing the secondary vibration on the basis of a voltage signal from the detection electrodes. The driving electrodes, the detection electrodes and the suppression electrodes are disposed in the region from an outer peripheral edge of the ring-shaped vibrating body to a vicinity of the outer peripheral edge and/or a region from an inner peripheral edge thereof to a vicinity of the inner peripheral edge.	12-22-2011

Takashi Ikeda, Higashiosake-City JP

Patent application number	Description	Published
20120002172	LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPARATUS - A light source apparatus according to an embodiment includes: a light source that emits narrow-band exciting light; a polarization adjusting element that adjusts a polarization state of the exciting light; a light guide element capable of changing a direction of the exciting light according to the polarization state adjusted by the polarization adjusting element; and a luminous body which is provided on an optical path of the exciting light guided by the light guide element, and which emits predetermined component light excited by the exciting light.	01-05-2012

Takashi Ikeda, Chiyoda-Ku JP

Patent application number	Description	Published
20120263573	CROSS FLOW FAN, AIR BLOWER AND AIR CONDITIONER - There is provided a cross flow fan that makes uniform a distribution of wind velocity along an axial direction of the fan at an exit of an air trunk and that lessens chance of separation of an air flow on an inlet side of the fan, and there are thereby provided a cross flow fan that accomplishes a lower input and smaller noise and an air blower and an air conditioner that use the cross flow fan.	10-18-2012
20150047815	WALL-MOUNTED AIR-CONDITIONING APPARATUS - An upper suction port is formed in a main-body upper part of an air-conditioning apparatus main body, a suction opening part is formed in a front grill disposed on a main-body front face of the air-conditioning apparatus, a suction opening whose opening is directed upward is formed by consecutively providing an air guide wall inclined downward inside the main body on the upper edge of the suction opening, and the suction opening is located between a part, in the main-body height direction, lower than a straight line passing through a rotation center of an impeller and a closest contact point between the impeller and a front-face heat exchanger and a part, in the main-body height direction, higher than a straight line parallel with the straight line and passing through the impeller and a tongue part of a stabilizer.	02-19-2015

Takashi Ikeda, Fujisawa-Shi JP

Patent application number	Description	Published
20130061582	EXHAUST GAS PURIFICATION SYSTEM IN UPLAND AREA - When a diesel particulate diffuser (“DPD”) of a vehicle traveling in a normal drive mode in the upland area is to be automatically regenerated by raising a temperature of exhaust gas from an engine, an exhaust gas purification system determines an upland full-load injection quantity from the atmospheric pressure in the upland area and an engine speed while the vehicle is in motion and drives the vehicle with the injection quantity determined. The system determines, during the regeneration mode, an upland drive regeneration injection quantity obtained by decreasing the upland full-load injection quantity on the basis of a quantity required for the post-injection. The injection quantity is gradually decreased from the upland full-load injection quantity to the upland regeneration drive injection quantity when the vehicle shifts from the normal drive mode in the upland area to the upland regeneration mode, so that the decreased quantity is used for the post-injection.	03-14-2013
20130061583	EXHAUST GAS PURIFYING SYSTEM - An exhaust pipe for a diesel engine is connected to a diesel particulate defuser (“DPD”). To automatically regenerate the DPD, an exhaust gas temperature is detected, a deviation of the detected exhaust gas temperature from a target regeneration temperature is evaluated, and an amount of post injection is controlled through PID control according to the deviation. When, during the automatic regeneration with a vehicle running, an exhaust brake valve is closed, the post injection is interrupted. While the exhaust brake is being closed, an operation of an integral control term is continued with the PID control, and when the exhaust brake valve is opened, the integral control term operated without interruption is used as an initial amount of operation.	03-14-2013
20130067896	EXHAUST GAS PURIFICATION SYSTEM - In the exhaust gas purification system, a diesel particulate defuser (“DPD”) for trapping particulate matter (“PM”) in exhaust gas is connected to an exhaust pipe of an engine to automatically regenerate the DPD by raising a temperature of the exhaust gas from the engine by carrying out post injection when an amount of PM in the DPD exceeds a predetermined amount. Further, the system includes detecting the temperature of the exhaust gas during DPD regeneration when the DPD is automatically regenerated, calculating a deviation between the detected temperature of the exhaust gas and a target temperature for the DPD regeneration, and controlling a quantity of the post injection by resetting an integral control term used in a PID control to zero when running mode automatic regeneration is shifted to idling mode automatic regeneration after a vehicle is stopped, when PID-controlling the quantity of the post injection based on the deviation.	03-21-2013
20130081366	EXHAUST GAS PURIFICATION SYSTEM - An exhaust gas purification system with which diesel particulate filter (“DPF”) regeneration can be continued even when deceleration occurs during the DPF regeneration. The system includes a regeneration deceleration period intake/exhaust control unit that, when a vehicle decelerates during the DPF regeneration, increases an exhaust gas flow rate through an exhaust pipe by controlling respective openings of an exhaust gas recirculation (“EGR”) device and an intake throttle and adjusting a turbocharging amount of a high pressure stage turbocharger.	04-04-2013
20130081367	EXHAUST GAS PURIFICATION SYSTEM - A diesel particulate defuser (DPD) for collecting particulate matter (PM) in exhaust gas is connected to an exhaust pipe of a diesel engine, and when the amount of PM in the DPD becomes equal to or greater than a predetermined amount, the exhaust gas temperature of the diesel engine is increased by performing exhaust pipe injection and DPD is automatically regenerated. In such an exhaust gas purification system, an exhaust gas temperature during DPD regeneration in automatic regeneration is detected, a difference between the detected exhaust gas temperature and a target regeneration temperature is determined, and in a case where an exhaust pipe injection amount is PID controlled based on the difference, when a transition is made from the traveling automatic regeneration to the idle automatic regeneration conducted during a stop, an integral control term in the PID control is reset to zero to control the exhaust pipe injection amount.	04-04-2013
20130081543	EXHAUST GAS PURIFICATION SYSTEM - A diesel particulate defuser (“DPD”) is connected to an exhaust pipe of a diesel engine, an exhaust gas temperature during automatic regeneration of the DPD is detected, and the difference between the detected exhaust gas temperature and a target regeneration temperature is determined. In a case where an exhaust pipe injection amount is PID controlled based on this difference, when an exhaust brake valve is closed during traveling automatic regeneration, the exhaust pipe injection is stopped and calculation of an integral control term by the PID control is continued as long as the exhaust valve brake valve is closed, and when the exhaust brake valve is opened, the integral control term that has been continuously calculated is taken as an initial operation amount.	04-04-2013
20130084217	DIESEL PARTICULATE FILTER SYSTEM - A diesel particulate filter (“DPF”) system that is more convenient than a conventional DPF system, including a DPF having a catalyzed soot filter (“CSF”) that is connected to an exhaust pipe of a diesel engine in order to collect particulate matter (“PM”) in exhaust gas, and a diesel oxidation catalyst (“DOC”) provided on an upstream side of the CSF; and temperature sensors provided respectively on an upstream side and a downstream side of the DOC. When a PM accumulation amount in the CSF exceeds a fixed amount, DPF regeneration is performed by setting a temperature detected by the upstream side temperature sensor at or above a first threshold and setting a temperature detected by the downstream side temperature sensor at or above a second threshold. When a breakdown is detected in the upstream side temperature sensor, the second threshold is modified upward.	04-04-2013

Takashi Ikeda, Yokosuka-Shi JP

Patent application number	Description	Published
20130257181	LINEAR MOTOR COOLING STRUCTURE - A linear motor cooling structure for cooling a coil constituting a driving section of a linear motor includes a flat plate cooling section which forms a flow path for cooling water for cooling the coil in an inside between a plurality of flat plate members by overlapping the plurality of flat plate members, wherein the flat plate cooling section includes an inflow opening for inflow of the cooling water and an outflow opening for outflow of the cooling water, which are respectively provided at both ends thereof, and the flat plate cooling section comes into close contact with the coil.	10-03-2013
20130257182	LINEAR MOTOR COOLING STRUCTURE - A linear motor cooling structure includes an inflow section for inflow of cooling water, an outflow section for outflow of the cooling water, and a flat plate cooling section which includes an inflow opening for inflow of the cooling water from the inflow section, an outflow opening for outflow of the cooling water to the outflow section, and a flow path which makes the cooling water which has flowed in from the inflow opening flow through an inside thereof and flow out from the outflow opening, wherein the inflow section, the flat plate cooling section, and the outflow section are connected, and the inflow section and the inflow opening communicate with each other and also the outflow opening and the outflow section communicate with each other.	10-03-2013

Takashi Ikeda, Chiba JP

Patent application number	Description	Published
20130147548	LINEAR AMPLIFIER THAT PERFORM LEVEL SHIFT AND METHOD OF LEVEL SHIFTING - A linear amplifier that comprises a signal input terminal that receives an input signal having a first common mode voltage, a voltage amplifier having a non-inverting input terminal that receives a second common mode voltage, a first and a second input resistance connected in series from the signal input terminal to the inverting input terminal of the voltage amplifier, a feedback resistance connected between the inverting input terminal and the output terminal of the voltage amplifier, and a constant current source. The constant current source supplies a constant current to a middle node between the first and the second input resistances. The constant current generates a voltage drop, which is equal to a difference between the first and the second common mode voltages, across the first input resistance. Accordingly, the common mode voltage of the output signal is directly determined by the second common mode voltage.	06-13-2013
20130207711	CALIBRATION CIRCUIT - A first constant voltage is supplied to a variable capacitance in a switched capacitor, and the variable capacitance is effectively charged to the first constant voltage in each cycle of a sampling clock. A current generated by charging the calibration resistance is averaged, and a resultant current is compared against a current generated by applying a second constant voltage to a resistance. The capacitance value of the variable capacitance is adjusted in accordance with a result of the comparison. Thus the variable capacitance is calibrated so as to have a target value.	08-15-2013

Takashi Ikeda, Kamakura-Shi JP

Patent application number	Description	Published
20130096460	SKIN GAS COLLECTION TOOL - A skin gas collection tool includes a casing forming a tubular opening section, a tubular flexible film member arranged along the inner lateral surface of the casing and a gas collection vessel gastightly linked to the casing. The tubular flexible film member is held at the opposite ends thereof in gastight contact with the inner lateral surface of the casing to form a sealed space between itself and the inner lateral surface of the casing and forced to expand toward the center of the tube as a fluid substance is fed into the sealed space. The tubular flexible film member has a thickness and an elasticity satisfying a predetermined relation.	04-18-2013

Takashi Ikeda, Minato-Ku JP

Patent application number	Description	Published
20140343017	PYRROLE COMPOUND - Provided is a highly safe and effective compound represented by the following general formula (1) or a salt thereof which acts on tubulin and has an anticancer effect, wherein Ar represents an aryl group or a heteroaryl group; Z	11-20-2014

Takashi Ikeda, Fujieda City JP

Patent application number	Description	Published
20150086142	ROTATING DEVICE - A rotating device includes a shaft body including a portion extending in an axial direction, and a bearing body which retains a part of the shaft body, is relatively rotatable to the shaft body, and is provided with a groove formed part having an inner circumference formed with a fluid dynamic pressure generating groove. The bearing body includes, at the groove formed part, a slanted plating layer having a plating thickness gradually becoming thick toward an external side in the axial direction.	03-26-2015