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Iwasaki, Kanagawa

Aki Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20090203058Method for determination of allergen in environment and kit for simple quantification of allergen - A simple method for measuring allergens is disclosed, by which the amount of environmental allergens can be measured simply without using an anti-allergen antibody. In the method for measuring an environmental biological allergen(s), a solution containing a substrate of a protease which the allergen(s) has (have) is brought into contact with a test sample collected by using an adhesive sheet, which substrate gives a visible color change as a result of an enzyme reaction; and measuring the protease activity in the test sample using the color change of the substrate solution as an index, thereby measuring the biological allergen(s).08-13-2009

Hiroe Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100215105MOTION SEARCH APPARATUS IN VIDEO CODING - In motion search using a PE array, a technique is provided for enabling high-speed calculation while avoiding bank conflict without increasing a memory for storing pixels outside the screen. When pieces of pixel data of a plurality of lines to be read from the memory 08-26-2010

Hiroyuki Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100008689Image forming device, photoconductor drum drive controlling method, and computer-readable recording medium - An image forming device has a full-color image formation mode to form a color image using color photoconductor drums and a monochrome image formation mode to form a monochrome image using a photoconductor drum. In the image forming device, a driving unit drives rotation of an intermediate transfer belt or a transfer transport belt. A control unit changes rotational speeds of the color photoconductors in a transition from the full-color image formation mode to the monochrome image formation mode to make a torque to the driving unit in the full-color image formation mode equal to a torque to the driving unit in the monochrome image formation mode. A separator unit separates the color photoconductors from the intermediate transfer belt or the transfer transport belt after the rotational speeds of the color photoconductors are changed by the control unit.01-14-2010
20100028028Image forming apparatus - A tandem-type image forming apparatus in which a photoreceptor for black is controlled to be contacted to an intermediate transfer member and the photoreceptors for colors are controlled to be separated from the intermediate transfer member in a case of forming a black and white image, is disclosed, including a current control part which controls so that in the case of forming the black and white image, when the intermediate transfer member is driven, a value of a current flowing to the motor is equal to the value of the current in the case of forming the color image. The current control part controls the value of the current by controlling a rotational velocity of the photoreceptor for black.02-04-2010

Patent applications by Hiroyuki Iwasaki, Kanagawa JP

Jin Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20110222910CHARGING DEVICE AND IMAGE FORMING APPARATUS - A charging device includes a charging roll, a voltage application member and a confronting potential varying unit. The charging roll is disposed so as to be in contact with an image holding body on whose surface an electrostatic latent image is to be formed, and charges the image holding body. The voltage application member is disposed so as to be in contact with the charging roll, and applies a voltage to a surface of the charging roll. The confronting potential varying unit varies a surface potential profile of the charging roll in its axial direction in a contact region between the charging roll and the image holding body according to both the number of image-formed sheets and a wear situation of the image holding body so that a surface potential of the image holding body becomes approximately constant in an axial direction of the image holding body.09-15-2011

Katsuya Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20090079259BRAKE CONTROL DEVICE - A brake control device includes: a braking-effort-sensing device for sensing braking efforts of vehicle wheels; an actuator for applying braking efforts to the vehicle wheels; and a control device for controlling the braking efforts of the vehicle wheels by controlling the actuator, wherein the control device: computes desired braking efforts of the vehicle wheels; and when the desired braking efforts of left and right wheels of the vehicle wheels are equal to each other. The brake control device performs a braking effort correction of allowing the braking effort of one of the left and right wheels to approach the braking effort of the other of the left and right wheels.03-26-2009

Patent applications by Katsuya Iwasaki, Kanagawa JP

Keiichi Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20080225629MEMORY CONTROL DEVICE - A memory control device is disclosed that comprises a clock generator that generates a reference clock, a DLL circuit that receives the reference clock from the clock generator and outputs an output value indicative of a clock cycle of the reference clock, a delay setting circuit that receives the output value from the DLL circuit and outputs a delay setting value based on the output value according to at least one parameter, and plural delay elements that receive the delay setting value and introduce a delay responsive to the delay setting value. One or more of the delay elements receive input signals from corresponding one or more flip-flops driven by drive clocks generated by the clock generator, and send output signals to corresponding one or more output buffers that are to be connected to a memory.09-18-2008
20110228619MEMORY CONTROL APPARATUS AND MASK TIMING ADJUSTING METHOD - A disclosed synchronous memory control apparatus for enabling reception of data read from a memory circuit in synchronism with a strobe signal from the memory circuit includes a mask circuit masking the strobe signal using a mask signal; a timing measuring circuit delaying the strobe signal in plural units of delay and latching data of each of the delayed strobe signals; and a mask generating circuit generating the mask signal. The timing measuring circuit latches the data of each of the delayed strobe signals at the first rise edge of the corresponding masked strobe signal. The mask generating circuit includes a delay circuit having plural units of delay. A start timing of the mask signal is adjusted in synchronism with an internal clock, and a signal having a delay amount corresponding to a selected unit of delay by the delay circuit is outputted as the mask signal.09-22-2011

Patent applications by Keiichi Iwasaki, Kanagawa JP

Masaaki Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100167590Contact Assembly, Method for Manufacturing Contact Assembly, and Electrical Connector - An electrical connector and a method of manufacturing an electrical connector include a contact assembly including an inner housing and a plurality of contacts. The inner housing has a plurality of contact press-fitting openings. Each of the contacts has an elastic contact member for electrically connecting to a card inserted into the electrical connector and a press-fitting member. The press-fitting member is inserted into the contact press-fitting openings in a direction perpendicular to a direction of pressing of the elastic contact members by the card.07-01-2010

Patent applications by Masaaki Iwasaki, Kanagawa JP

Masajiro Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20090030900Information processing apparatus, information processing method and computer readable information recording medium - An information processing apparatus uses a storing unit configured to store search conditions, search results obtained based the search conditions and importance levels of the search results in association with each other. When an input search condition has been stored in the storing unit, a search result and an importance level from the storing unit with the use of the search condition as a key, and, when the input search condition has not been stored in the storing unit, a new search result based on the input search condition. On a display screen, the search results modified according to the importance levels, or the new search results, are displayed.01-29-2009
20090067717DOCUMENT-IMAGE-DATA PROVIDING SYSTEM, DOCUMENT-IMAGE-DATA PROVIDING DEVICE, INFORMATION PROCESSING DEVICE, DOCUMENT-IMAGE-DATA PROVIDING METHOD, INFORMATION PROCESSING METHOD, DOCUMENT-IMAGE-DATA PROVIDING PROGRAM, AND INFORMATION PROCESSING PROGRAM - In a document-image-data providing device, a document image inputting unit is configured to input document image data. An area recognition unit is configured to recognize respective areas of document image elements which constitute the document image data. An element data extracting unit is configured to extract, when a document image element of the document image data is selected in an information processing device, element data of the selected document image element from the document image data, based on a corresponding one of the recognized areas. An element data providing unit is configured to provide the extracted element data to the information processing device.03-12-2009
20090074294DOCUMENT-IMAGE-DATA PROVIDING SYSTEM, DOCUMENT-IMAGE-DATA PROVIDING DEVICE, INFORMATION PROCESSING DEVICE, DOCUMENT-IMAGE-DATA PROVIDING METHOD, INFORMATION PROCESSING METHOD, DOCUMENT-IMAGE-DATA PROVIDING PROGRAM, AND INFORMATION PROCESSING PROGRAM - In a document-image-data providing device, a document image inputting unit is configured to input document image data. An area recognition unit is configured to recognize a text area of a document image element containing text data among document image elements constituting the document image data, and another area of a document image element containing data other than the text data. A text data acquiring unit is configured to acquire text data contained in the recognized text area. A providing unit is configured to provide, in response to a document image data request received from the information processing device, both image data generated from the input document image data to have a resolution lower than a resolution of the input document image data and the text data acquired by the text data acquiring unit, to the information processing device.03-19-2009
20090110293INFORMATION MANAGEMENT APPARATUS, INFORMATION MANAGEMENT METHOD, AND PROGRAM - An information management apparatus includes a characteristic-amount management unit managing a characteristic amount; a characteristic-amount association unit maintaining an association with a similar characteristic amount for each of the characteristic amounts; a space index management unit managing a space index for the characteristic amounts managed by the characteristic-amount management unit; a partial space determination unit determining a partial space in the space index to which a first characteristic amount belongs in accordance with a request for retrieving a characteristic amount similar to the first characteristic amount; and a similarity determination unit calculating similarity between the first characteristic amount and a second characteristic amount and between the first characteristic amount and a third characteristic amount associated with the second characteristic amount by the characteristic-amount association unit, and determines which characteristic amounts are similar to the first characteristic amount by comparing the calculated similarity and a predetermined threshold.04-30-2009
20090123071DOCUMENT PROCESSING APPARATUS, DOCUMENT PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - In a document processing apparatus, a first character information extracting unit extracts, for a first area that is an area determined to be a character extractable area in divided areas of a document information, first character information from the area; a second character information extracting unit extracts, for a second area that is an area not determined to be the character extractable area in the divided areas, a character code by performing a character recognition processing on a document image generated from the document information as second character information; and a storing unit stores therein the first character information, the second character information, and at least one of the document information and the document image in association with each other.05-14-2009
20100067052METHOD AND APPARATUS FOR MANAGING INFORMATION, AND COMPUTER PROGRAM PRODUCT - An area extracting unit extracts area information from a page of document information for each area of different types arranged on the page. A relation extracting unit extracts relation information indicating a relation between the area information and the page of the document information that is an extraction source of the area information, from the page of the document information. A registering unit registers the area information and the relation information in area correspondence information stored in a storage unit in association with each other.03-18-2010

Patent applications by Masajiro Iwasaki, Kanagawa JP

Masanori Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20090213335Image projecting system, image projecting method, computer program, and recording medium - An image projecting system is provided. The image projecting system includes a plurality of projector apparatuses, an observation apparatus, and a control apparatus. The projector apparatuses project images based on inputted image signals onto a screen so that the images are displaced relative to one another by a predetermined amount and superimposed. The observation apparatus observes luminance of an image region composed of a plurality of images projected onto the screen by the plurality of projector apparatuses. The control apparatus supplies the plurality of projector apparatuses with the image signals having an adjusted luminance value of each pixel for an image projected by each projector apparatus based on an observation result of the observation apparatus.08-27-2009
20090213337Image projecting system, method, computer program and recording medium - A plurality of projector apparatuses project images based on inputted image signals onto a screen so that the images are displaced relative to one another by a predetermined amount and superimposed. The luminances of an image region composed of a plurality of projected images that have been projected onto the screen are observed. Luminance values of pixels that construct an image to be projected by each projector apparatus are adjusted based on an observation result and are supplied to the plurality of projector apparatuses. The image region composed of the plurality of projected images is presented by superimposing a first projected image and a second projected image that has a higher resolution than the first projected image. Predetermined pixels in the image region are presented by superimposing corresponding pixels in the projected images from n adjacent projector apparatuses.08-27-2009
20110024857SOLID-STATE IMAGE PICKUP ELEMENT, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS USING THE SAME - Disclosed herein is a solid-state image pickup element, including: a semiconductor substrate; a pixel portion which is formed on the semiconductor substrate and in which a plurality of pixels each having a photoelectric conversion portion are arranged; an insulating layer formed on the semiconductor substrate so as to cover the photoelectric conversion portion; a hole portion formed in the insulating layer and above the photoelectric conversion portion; a silicon nitride layer formed so as to cover a bottom surface and a side surface of the hole portion; and a buried layer formed on the silicon nitride layer, wherein the silicon nitride layer is formed so as to contain a silicon nitride formed by utilizing an atomic layer deposition method.02-03-2011
20110235017PHYSICAL INFORMATION ACQUISITION DEVICE, SOLID-STATE IMAGING DEVICE AND PHYSICAL INFORMATION ACQUISITION METHOD - Disclosed herein is a physical information acquisition device including an electromagnetic wave output section, a first detection section, and a signal processing section. The electromagnetic wave output section is adapted to generate electromagnetic wave at a wavelength equivalent to a specific wavelength when, for a first wavelength range of electromagnetic wave, a wavelength where electromagnetic wave energy is lower than at other wavelengths is determined to be the specific wavelength. The first detection section is adapted to detect electromagnetic wave at the specific wavelength. The signal processing section is adapted to perform signal processing based on detection information acquired from the first detection section.09-29-2011

Patent applications by Masanori Iwasaki, Kanagawa JP

Mitsuru Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20110232868COMBINED HEAT EXCHANGER - A combined heat-exchanger includes a first air-cooled heat-exchanger for cooling coolant for a heat generator other than an internal combustion engine in an automobile and a second air-cooled heat-exchanger for cooling refrigerant for air-conditioning. The first air-cooled heat-exchanger includes an upstream tank into which the coolant flows, a downstream tank form which the refrigerant flows out, flow channel members that communicate the upstream tank with the downstream tank, heat release fins that are alternately stacked with the flow channel members, and a water-cooled heat-exchanger for cooling the refrigerant. The water-cooled heat-exchanger is disposed within the downstream tank, and includes an inlet port to which the refrigerant flows at its upper portion and an outlet port from which the refrigerant flows out at its lower portion. According to the heat-exchanger, staying of oil mixed in the refrigerant can be prevented, heat exchange efficiency can improve and downsizing can be achieved.09-29-2011
20120018127CHARGE AIR COOLER, COOLING SYSTEM AND INTAKE AIR CONTROL SYSTEM - A charge air cooler includes a high temperature side heat exchanger and a low temperature side heat exchanger. The high temperature side heat exchanger is provided on a high temperature side cooling flow path through which a first refrigerant cooled by a first heat exchanger (radiator) flows. The low temperature side heat exchanger is provided on a low temperature side cooling flow path through which a second refrigerant cooled cooler than the first refrigerant by a second heat exchanger (sub-radiator) flows. The low temperature side heat exchanger cools, by the second refrigerant, intake air cooled by the high temperature side heat exchanger. According to the above charge air cooler, the second heat exchanger (sub-radiator) can be prevented from becoming big in size, and intake air temperature can be cooled to desired temperature.01-26-2012

Mitsutaka Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100033714SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, OPTICAL SCANNER USING SAME, IMAGE FORMING APPARATUS USING OPTICAL SCANNER, AND RETURN LIGHT IDENTIFICATION METHOD - A semiconductor integrated circuit device controlling a first light amount of light emitted from a light source based on a second light amount of light entering a light amount detection part so that the first light amount becomes a target level is disclosed. The semiconductor integrated circuit device includes a comparison part configured to compare a voltage corresponding to the second light amount and a reference voltage corresponding to the target level; and a drive current control part configured to control a drive current supplied to the light source based on the result of the comparison by the comparison part. The drive current control part includes a return light identification part configured to determine whether the second light amount includes a third light amount of return light occurring discontinuously.02-11-2010
20110026552MULTI-BEAM LASER LIGHT-INTENSITY CONTROL CIRCUIT AND OPTICAL SCANNING APPARATUS INCLUDING THE SAME - A multi-beam laser light-intensity control circuit includes laser diodes; a light-receiving element for receiving a laser beam emitted from each laser diode and outputting a current corresponding to the light intensity of the received laser beam; and an automatic power control circuit for automatically controlling output power of each laser diode based on the current output from the light-receiving element. The automatic power control circuit includes a current/voltage conversion unit for converting the current output from the light-receiving element into a voltage; an error amplifying circuit for amplifying a difference voltage between the voltage output from the current/voltage conversion unit and a predetermined reference voltage; storing circuits each configured to store the difference voltage output from the error amplifying circuit in association with the corresponding laser diode; and drive current generating units each configured to generate a drive current for the corresponding laser diode based on the difference voltage.02-03-2011

Patent applications by Mitsutaka Iwasaki, Kanagawa JP

Nobuyuki Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100252743IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND INFORMATION STORAGE MEDIUM HAVING IMAGE PROCESSING PROGRAM STORED THEREIN - A first leakage current value output from each signal line is stored in a storage unit, with a charge corresponding to an emitted radiation being held in a radiographic image detector, when the radiation is uniformly emitted to the radiographic image detector. A second leakage current value is acquired which is output from each signal line, with a charge corresponding to the radiation dose being held in the radiographic image detector, when the radiation passing through an object is emitted to the radiographic image detector. When the first and second leakage current values are equal to each other for each line corresponding to each signal line, all pixels on the line are determined to belong to a background area (lines A and C). When the second leakage current value is smaller than the first leakage current value and larger than a predetermined value, it is determined that there are the object areas and the background areas on the line (lines B, D, and E), and the total number of pixels in the background area on the line is calculated from the ratio of the first leakage current value to the second leakage current value. In this way, the distribution of the object area and the background area in the image which is held in the radiographic image detector when the radiation passing through the object is emitted is estimated before the reading of the image from the radiographic image detector is completed.10-07-2010

Norie Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20080250197Physical Tape Interchange Format - A virtual tape server for executing a method involving a partitioning of a virtual tape volume into a plurality of virtual tape blocks. The virtual tape volume includes a virtual tape volume header having recovery information, each virtual tape block includes a virtual tape block header identifying the virtual tape volume and a block sequence number, and one or more of the virtual tape blocks includes the virtual tape volume header. The method further involves a formatting of a physical tape volume including each virtual tape block.10-09-2008
20090083346CANCELLATION OF INDIVIDUAL LOGICAL VOLUMES IN PREMIGRATION CHAINS - Provided are techniques for cancellation of premigration of a member in a chain. A set of premigration messages are received, wherein a separate premigration message is received for each logical volume in a chain of logical volumes. While processing the premigration messages in order of receipt of each of the premigration messages, a cancel message indicating that premigration of a logical volume in the chain is to be cancelled is received. In response to determining that the logical volume whose premigration is to be cancelled has not already been transferred to physical storage media, premigration of the logical volume is cancelled by removing a premigration message for that logical volume from the set of premigration messages and premigration of each other logical volume in the chain of logical volumes is continued in order of receipt.03-26-2009
20090083501CANCELLATION OF INDIVIDUAL LOGICAL VOLUMES IN PREMIGRATION CHAINS - Provided are techniques for cancellation of premigration of a member in a chain. A set of premigration messages are received, wherein a separate premigration message is received for each logical volume in a chain of logical volumes. While processing the premigration messages in order of receipt of each of the premigration messages, a cancel message indicating that premigration of a logical volume in the chain is to be cancelled is received. In response to determining that the logical volume whose premigration is to be cancelled has not already been transferred to physical storage media, premigration of the logical volume is cancelled by removing a premigration message for that logical volume from the set of premigration messages and premigration of each other logical volume in the chain of logical volumes is continued in order of receipt.03-26-2009
20110289347RECOVERY FROM MEDIUM ERROR ON TAPE ON WHICH DATA AND METADATA ARE TO BE STORED BY USING MEDIUM TO MEDIUM DATA COPY - A copy export application implemented in a computational device receives a request to perform a copy export operation of data and metadata to a selected tape in a tape library coupled to the computational device. The copy export application copies the data from the computational device to the selected tape. The copy export application determines a medium error on the selected tape while copying the metadata from the computational device to the selected tape, subsequent to completion of the copying of the data from the computational device to the selected tape. The copy export application sends a request to a tape control application to replace the selected tape by a new tape and copy the data from the selected tape to the new tape. The copy export application copies the metadata to the new tape.11-24-2011

Patent applications by Norie Iwasaki, Kanagawa JP

Ryo Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20120047242INFORMATION PROCESSING APPARATUS HANDLING LICENSE FILE AND INFORMATION PROCESSING METHOD - A disclosed information processing apparatus includes an installing part configured to install a function by downloading installing data of the function from outside the information processing apparatus, a license file acquiring part configured to acquire a license file for activating the function from the outside, a license managing part configured to manage existence of a license for the function regardless of existence of the license file, a license moving and updating part configured to move the license to or from another apparatus and update existence of the license of the function, a license returning part configured to cause the moved license to be returned based on an automatic return condition to a predetermined apparatus, and a license holding part configured to hold a predetermined license structure of the information processing apparatus set up by a user to cause the license to be moved in conformity with the predetermined license structure.02-23-2012

Tadashi Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20090052559DIFFERENTIAL TRANSMITTER, DIFFERENTIAL RECEIVER, SIGNAL TRANSMITTER, AND SIGNAL TRANSMITTING SYSTEM - According to one embodiment of the present invention, it is possible to realize a signal transmitter which is capable of reducing power consumption and which can be easily designed. A differential transmitter block outputs differential output signals fixed to a predetermined logic signal to a differential receiver block and disconnects terminating resistors from a signal transmission path in an idle state. In the differential receiver block, a differential comparator outputs a logic determined by symbols of the differential output signal from the differential transmitter block, and an operating state detector detects the idle state upon detection that time successively outputting a predetermined logic by the differential comparator reaches a predetermined time, and controls switches so as to disconnect the terminating resistors from the signal transmitter in the receiving side upon detection of the idle state.02-26-2009

Patent applications by Tadashi Iwasaki, Kanagawa JP

Takahiro Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100255371BIPOLAR BATTERY MANUFACTURING METHOD, AND BIPOLAR BATTERY - When a bipolar battery is manufactured, a bipolar electrode and a separator are prepared first. Then, one electrode (for example, a positive electrode) out of positive and negative electrodes is applied with such an amount of electrolyte as being exposed on a surface of the one electrode. Then, the separator is arranged on the surface of the one electrode applied with the electrolyte, thus forming a sub-assembly unit. Then, a plurality of the sub-assembly units are layered, and the electrolyte applied to the one electrode is made to permeate through the separator to the other electrode, thus forming an assembly unit.10-07-2010

Takashi Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100300351APPARATUS FOR PRODUCTION OF COMPOSITE MATERIAL SHEET - An apparatus for production of a composite material sheet is provided that can achieve a thinner composite material sheet, effectively prevent occurrence of curling, perform continuous production, and produce a high-quality composite material sheet having excellent heat resistance, weather resistance, flexibility, shape retention, peel strength, and the like.12-02-2010

Takuma Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20110052225Image forming device - An image forming device includes: a collecting container that collects a waste toner; a rotation member that rotates and spreads a waste toner inside the collecting container; a torque detection unit that detects torque applied to the rotation member by a waste toner inside the collecting container; and a rotation direction switching unit that switches a rotation direction of the rotation member. When a torque value detected by the torque detection unit is more than a first threshold, the rotation direction of the rotation member is switched by the rotation direction switching unit.03-03-2011
20110076075Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator - A lubricant applicator includes: a lubricant application unit that is arranged so as to be in contact with a surface of an image carrier, scrapes a solid lubricant, and applies the solid lubricant onto the surface of the image carrier while moving a surface of the lubricant application unit; a lubricant holding member that holds the solid lubricant; and a lubricant biasing unit that biases the solid lubricant against the lubricant application unit. The lubricant biasing unit is housed in a housing under a state that one end of the lubricant biasing unit is held by the lubricant holding member so that a position of the one end of the lubricant biasing unit is restricted, and another end of the lubricant biasing unit is held by a biasing-unit holding member that is provided to restrict a position of the another end of the lubricant biasing unit.03-31-2011
20110097124Waste-toner collecting device, process cartridge, and image forming apparatus - A waste-toner collecting device includes a waste toner collector that collects and stores therein non-transferred toner as waste toner conveyed from a cleaning unit via the conveying path; and a leveling member that levels waste toner accumulated inside the waste toner collector, and drive of which is controlled so that driving conditions thereof are varied based on information of an image formed on the image carrier. The switching of the driving conditions of the leveling member is controlled so as to be performed after a delay time during which the non-transferred toner collected in the cleaning unit reaches the waste-toner collector via the conveying path.04-28-2011
20110123239Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit - A lubricant applicator includes a lubricant and a rotatable lubricant application member. The rotatable lubricant application member contacts the lubricant and an application target to apply the lubricant to the application target while rotating. The lubricant application member includes a core member, a first wound portion including a bristle member wound spirally around the periphery of the core member in a first direction, and a second wound portion including a bristle member wound spirally around the periphery of the core member in a second direction opposite the first direction in an axial direction of the core member. A process unit includes the lubricant applicator. A transfer device includes the lubricant applicator. An image forming apparatus includes at least one of the process unit and the transfer device and the lubricant applicator.05-26-2011
20110217101Lubricant applying device, process cartridge, and image forming apparatus - A lubricant applying device includes a solid lubricant, and a rotatable applying member scraping lubricant off the solid lubricant and applying the scraped lubricant onto an application subject. In the lubricant applying device, a pressing unit applies that applies an applying pressure of pressing the solid lubricant against the applying member and that varies the applying pressure in accordance with a rotation speed of the applying member.09-08-2011
20110274474Lubricant applicator, process cartridge, transfer unit, and image forming apparatus - A lubricant applicator includes a solid lubricant, a lubricant applying member to apply the solid lubricant to a target object, a biasing member to bias the solid lubricant toward the lubricant applying member, and a regulating member to regulate the solid lubricant, which is biased toward the lubricant applying member by the biasing member, to prevent the lubricant from separating from the lubricant applying member by more than a predetermined distance. The regulating member is switchable between a regulating state for regulating the solid lubricant not to separate from the lubricant applying member by more than the predetermined distance and a non-regulating state.11-10-2011
20110311277Image forming apparatus and process cartridge incorporated therein - A tandem-type electrophotographic image forming apparatus includes multiple color image forming units using a dry toner, a first black image forming unit using the dry toner, and a second black image forming unit using a wet toner and performs an image formation with the dry toner in a first printing mode and an image formation with the wet toner in a second printing mode. The image formed in the second printing mode with the wet toner is fixed to a recording medium at a temperature lower than the image formed in the first printing mode with the dry toner. Each of the image forming units corresponds to a process cartridge that is removably installable in the tandem-type electrophotographic image forming apparatus and including an image carrier and other image forming components integrally therein.12-22-2011
20120014728Waste toner container and image forming apparatus incorporating same - A waste toner container used in an image forming apparatus includes a waste toner reservoir extending in a depth direction of the image forming apparatus for containing waste toner removed from an image bearer, an inlet portion provided above the waste toner reservoir, including a waste toner inlet to receive the waste toner flowing to the waste toner reservoir, a first agitator provided in the waste toner reservoir, to transport the waste toner therein in the depth direction, a rotary member provided in the inlet portion, including a rotary shaft extending in a width direction perpendicular to the depth direction, and a drive transmission unit provided outside the waste toner reservoir, to transmit a drive force from the rotary member provided in the inlet portion to the first agitator provided in the waste toner reservoir and to drive the first agitator in conjunction with rotation of the rotary member.01-19-2012

Toshihiro Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20110169170SEMICONDUCTOR DEVICE - This invention provides a multi-pin semiconductor device as a low-cost flip-chip BGA. In the flip-chip BGA, a plurality of signal bonding electrodes in a peripheral area of the upper surface of a multilayer wiring substrate are separated into inner and outer ones and a plurality of signal through holes coupled to a plurality of signal wirings drawn inside are located between a plurality of rows of signal bonding electrodes and a central region where a plurality of bonding electrodes for core power supply are located so that the chip pad pitch can be decreased and the cost of the BGA can be reduced without an increase in the number of layers in the multilayer wiring substrate.07-14-2011

Tsukasa Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100119243IMAGE FORMING APPARATUS, CONTROL METHOD OF THE IMAGE FORMING APPARATUS, AND PRINTING MEDIUM CONVEYANCE APPARATUS - An image forming apparatus includes a conveyance part; a detecting part; a control part which prints image data on the printing medium based on a detecting signal from the detecting part; a masking part configured to perform a masking process on the detecting signal generated by the detecting part between when the printing medium starts being conveyed from the printing medium receiving part and when the printing medium passes through a designated section; a conveyance distance measuring part configured to measure a conveyance distance of the head end of the printing medium conveyed from a receiving position of the printing medium receiving part; a determining part configured to determine whether the printing medium stops in an uncertain position not detected by the detecting part when the conveyance part stops while the printing medium is being conveyed by the conveyance part; and a masking process section setting part configured to set.05-13-2010

Yoshiki Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100008501ILLEGAL RECORDING PREVENTION APPARATUS - An illegal recording prevention apparatus used for preventing an illegal recording with a video camera in a movie theater, comprises a unit for emitting infrared light which has a center wavelength in a wavelength of 800-980 nm wavelength, so that an automatic-focusing regulating function or automatic exposure regulating function of the video camera is deteriorated.01-14-2010

Yukiko Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20080223515Sheet laminator, image forming apparatus, and sheet laminating method - A sheet laminator includes a bonding unit and a restricting unit. The bonding unit bonds a first sheet to a second sheet that includes an adhesive layer. The restricting unit restricts movement of any one of the first sheet and the second sheet thereby preventing bonding between the first sheet and the second sheet before the first sheet and the second sheet reach the bonding unit.09-18-2008
20080225351Pasting apparatus and image forming apparatus - A pasting apparatus includes a pasting member operative to paste a non-transparent medium onto an image-formed surface of a transparent medium; and a conveying member that conveys the non-transparent medium to the pasting member by electrostatic adsorption.09-18-2008
20080227019Method and apparatus for preparing image-printed medium - A heating unit heats an image-printed medium including a transparent recording medium and a non-transparent recording medium with an image sandwiched between the transparent recording medium and the non-transparent recording medium.09-18-2008
20080236736Image Forming Apparatus, Image Forming System, Paper Feeding Apparatus, Image Recording Medium, And Method Of Manufacturing Image Recording Medium - A recording medium is conveyed through a conveyer path. A recording-medium selecting unit selects either one of a non-transparent recording medium and a transparent recording medium, and conveys a selected recording medium to the conveyer path. An image selecting unit selects an image to be formed on the recording medium from among an original image and a reversed image obtained by reversing the original image. A control unit controls, based on a control signal, the recording-medium selecting unit and the image selecting unit.10-02-2008
20110211854IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD USED IN THE APPARATUS - An image forming apparatus includes: a plurality of image forming units each with an image carrier on which an electrostatic latent image is formed, and each with a developing member for developing process on the electrostatic latent image, wherein the image forming apparatus superimposes toner images of the respective colors to form a composite color image; when images on a plurality of pages are formed, the developing members of the respective colors are started or stopped in response to presence or absence of latent images of the respective colors on a page that is targeted for image formation; and when the image forming unit starts to be driven, a developing member, corresponding to a color whose latent image is not to be formed on a first page of the plurality of pages, is not started.09-01-2011
20120045235IMAGE FORMING APPARATUS - An image forming apparatus includes an image bearing member to bear a latent image on a surface thereof, a developing unit to develop the latent image on the image bearing member with toner, a driving unit to drive the developing device, a storage unit to store a cumulative travel distance of the developing roller at predetermined timing, a total travel distance of the developing unit, and control conditions for the developing unit, a controller to obtain a difference between the total travel distance of the developing roller and the cumulative travel distance up to a predetermined point in time in image forming operation and to instruct intermittent printing in which continuous printing is limited to a certain number of pages in a predetermined time period when the difference is equal to or greater than a threshold travel distance, and an operation unit in which the control conditions are set.02-23-2012

Patent applications by Yukiko Iwasaki, Kanagawa JP

Yutaka Iwasaki, Kanagawa JP

Patent application numberDescriptionPublished
20100076867Search supporting system, search supporting method and search supporting program - In a database, product image data is accumulated. A search portion acquires product image data having the image characteristics information that is the same as or similar to the image characteristics information that indicates the characteristics of the image of input image data from the database for the input image data. A search server outputs information on another product that is different from the product corresponding to the product image data together with the product image data acquired by the search portion.03-25-2010