Patent application number | Description | Published |
20080220204 | DISPLAY PANEL, METHOD OF MANUFACTURING A DISPLAY PANEL, AND DISPLAY UNIT - A display panel includes a sheet having first and second spaced apart surfaces defining a space therebetween and a plurality of partitions extending from the first surface to the second surface and dividing the space into a plurality of cells, wherein the thickness of each partition is in a range of 0.01 to 10 μm. | 09-11-2008 |
20100055600 | METHOD OF MANUFACTURING A TONER, DEVICE OF MANUFACTURING A TONER, AND TONER - Disclosed is a method of manufacturing a toner, wherein a liquid drop forming part including a storage part configured to store a toner composition liquid in which a toner composition including at least a resin and a coloring agent is dispersed or dissolved, a thin film on which a nozzle facing the storage part is formed, and a vibration generating part configured to vibrate the thin film via the toner composition liquid in the storage part are used, wherein plural storage chambers partitioned by a partition wall(s) are formed in the storage part and a width of each storage chamber in a direction of arrangement of the plural storage chambers and a width of each storage chamber in a direction orthogonal to the direction of arrangement of the storage chambers are formed to be one-half or less of a wavelength λ of a sonic wave generated in the storage part. | 03-04-2010 |
20100129527 | MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR IMAGE DISPLAY ELEMENT STRUCTURE, AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR ELECTROPHORETIC IMAGE DISPLAY ELEMENT - A disclosed method of manufacturing an image display element structure includes a coating step of coating a substrate surface including a plurality of recessed portions arranged at predetermined intervals, with a coating material that is plastic-deformable, in such a manner as to maintain spaces in the recessed portions; and an expanding step of forming gaps in the coating material coating the substrate surface by expanding gas in the spaces, wherein the gaps correspond to the recessed portions; and a peeling step of peeling off the coating material in which the gaps have been formed, from the substrate surface. | 05-27-2010 |
20100188731 | DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY SYSTEM - A display element includes a hollow structure. The hollow structure includes plural cells disposed in a plane, each having an opening in a first wall of the hollow structure, and a partition wall separating the adjacent cells. A solvent having one or more types of white particles and/or colored particles dispersed therein is disposed in the cells. The openings are sealed with a resin insoluble in the solvent. A thickness of the partition wall separating the adjacent cells is 0.01 μm or greater but not greater than 10 μm. | 07-29-2010 |
20110058831 | IMAGE FORMING APPARATUS - An apparatus includes: an image carrier; a charger to uniformly charge a surface of the image carrier; an exposing unit to perform write scanning on the image carrier; a developing unit that includes a developer carrier carrying a developer including a toner and that is configured to perform a visible image process on an electrostatic latent image formed on the image carrier; and a transferor to transfer a toner image that has been subjected to the process onto a material. If length Lg of a non-image part directly before an image part in an image carrier moving direction has the relation of | 03-10-2011 |
20110255892 | Image forming apparatus capable of minimizing reverse toner transfer - In an image forming apparatus, a determiner determines a target amount of transfer current based on first and second algorithms each representing a relation between an image area rate of a latent image bearer in the vicinity of an exit of a transfer nip and a target amount of transfer current to be provided to a nip creating member. The first algorithm is utilized in a second transfer step when the image area rate falls within a typical range from the lower limit (a %) to the upper limit (b %). The first algorithm decreases the target amount as the image area rate increases within that range. | 10-20-2011 |
20120045231 | TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A transfer device includes a controller that controls a transfer bias supply to cause a transfer bias to increase, between an image carrier and a first rotary body disposed opposite the image carrier, a potential of the first rotary body toward an opposite polarity to a charge polarity of toner of a toner image on the image carrier to be higher than a potential of the image carrier, and to change, on the basis of identified recording medium type, a returning peak value which is one of a peak value of positive polarity and a peak value of negative polarity of the transfer bias and which generates an electric field that causes the toner having moved to the recording medium from the image carrier to return to the image carrier from the recording medium in a transfer nip. | 02-23-2012 |
20120045237 | IMAGE FORMING APPARATUS - An image forming apparatus includes a transfer bias generator including a transfer bias supply that supplies a transfer bias to a transfer nip formed between an image carrier and a first rotary body, and a controller that detects a toner adhesion amount at a predetermined region of the image carrier located immediately upstream from the transfer nip and having a predetermined length in a moving direction of the image carrier. The transfer bias generator outputs at least an alternating current component under one of constant voltage control and constant current control and changes a target output value of the alternating current component according to the toner adhesion amount detected by the controller. | 02-23-2012 |
20120045259 | TRANSFER DEVICE, IMAGE FORMING APPARATUS, AND TRANSFER METHOD - A transfer device includes an image carrier that carries a toner image; a nip forming member that forms a transfer nip between the nip forming member and the image carrier by contacting with a front surface of the image carrier; and a transfer bias applying unit that applies a transfer bias, thereby transferring the toner image carried on the image carrier to a recording material at a position of the transfer nip. The transfer bias applying unit applies the transfer bias in which an AC component and a DC component are superimposed and in which a peak-to-peak voltage of the AC component is larger than 6 times an absolute value of a voltage of the DC component. | 02-23-2012 |
20120114876 | HOLLOW CELL ARRAY STRUCTURE AND METHOD AND APPARATUS FOR PRODUCING HOLLOW CELL ARRAY STRUCTURE - A disclosed method for producing a hollow cell array structure includes a first step of layering a deformable material capable of being plastically deformed under a predetermined condition on a first substrate, the first substrate having plural, mutually separated depressions in a surface thereof, such that the deformable material forms mutually isolated spaces in the corresponding depressions; a second step of expanding the spaces in the plural depressions by inducing a gas pressure of the spaces while extending the deformable material on the first substrate, such that plural hollow cells are simultaneously formed in correspondence to the plural depressions in predetermined directions; and a third step of selectively solidifying portions of the plural hollow cells by selectively applying ultraviolet rays thereto. | 05-10-2012 |
20120224873 | Image Forming Apparatus - In an image forming apparatus transferring a toner image on an intermediate transfer member onto a sheet in a transfer nip between a nip forming member and the transfer member, a resistance or environment detection device detects electrical resistance of the sheet or an environmental parameter correlated with the resistance, an output device outputs a transfer current, a storage device stores, as an algorithm for calculating a transfer current target value according to an image area ratio in the nip, algorithms corresponding to different resistances or environmental parameters, and a control device selects and uses, from the algorithms, an algorithm according to the detection result of the resistance or environment detection device as the algorithm for calculating the target value, and controls an output current value to equalize a current value based on the image area ratio in the nip with the target value based on the algorithm. | 09-06-2012 |
20120230715 | TRANSFER DEVICE AND IMAGE FORMING APPARATUS - According to an embodiment, a transfer device includes: an image carrier from which an image is transferred onto a transfer medium using electrostatic toner, the image carrier being applied with a direct current voltage superimposed with an alternating current (AC) voltage as a transfer bias. An output voltage of a power source for applying the voltage is controlled so that a current level of a direct current component output from the power source is kept at a specified current level. | 09-13-2012 |
20120237234 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes an image carrier to carry a toner image, a transfer member to form a transfer nip by contacting the image carrier surface, and a power supply to output a voltage to the recording material captured in the transfer nip so as to transfer the toner image formed on the image carrier surface. The voltage is switching alternately between a voltage in the transfer direction and a voltage opposite to the voltage in the transfer direction, and a time average value (Vave) of the voltage is set to have a polarity of the transfer direction, and is set to a value in the transfer voltage side, and a change mode to change a cycle of the voltage output from the power supply can be changed based on the toner deterioration information which determines the deterioration status of the toner. | 09-20-2012 |
20120243892 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image carrying member to carry a toner image, a nip forming member to form a transfer nip with the image carrying member, and a transfer bias outputting unit to output a transfer bias to transfer the toner image from the image carrying member to a recording medium. The transfer bias is composed of a direct current (DC) component and an alternating current (AC) component, and a least one of the DC component and the AC component is subjected to constant voltage control. When constant current control is conducted at a timing other than when the toner image is being transferred from the image carrying member to the recording medium, a detection bias voltage at the transfer nip is detected, and the voltage of at least one of the DC component and the AC component is controlled based on the detected detection bias voltage. | 09-27-2012 |
20130069262 | PARTICULATE PRODUCTION METHOD - A method of producing particulate, including introducing an initial liquid including a particulate component in a lower concentration than that of a liquid including a particulate component or no concentration to a projection hole of a droplet projector so as to be projected at the start of the discharging; discharging a droplet of the liquid comprising a particulate component from the projection hole; and solidifying the droplet to form a particulate. | 03-21-2013 |
20130121734 | IMAGE FORMING APPARATUS, AND METHOD FOR TRANSFERRING COLOR TONER IMAGES - In an image forming apparatus, in which color toner images are primarily transferred to an intermediate transfer medium, and then secondarily transferred to a recording sheet at a secondary transfer nip, a secondary transfer current output device applies a transfer current to the transfer nip while determining the transfer current based on area ratios of the toner images using an algorithm. When determining the transfer current, the secondary transfer current output device estimates the target value of a transfer current needed for transferring one of the toner images to be not lower than that needed for transferring another toner image, which is primarily transferred next to the one of the toner images, and the target value of a transfer current needed for transferring a first toner image, which is primarily transferred firstly, to be lower than that needed for transferring a last toner image, which is primarily transferred lastly. | 05-16-2013 |
20130148993 | IMAGE FORMING APPARATUS - An image forming apparatus includes a nip forming member and a transfer bias output device that outputs a transfer bias to form a transfer electric field in a transfer nip between the nip forming member and an intermediate transfer member. Upon transfer of a composite toner image including a particular toner image onto a recording medium in the transfer nip, the transfer bias output device outputs the transfer bias including a first superimposed bias in which a direct current (DC) component is superimposed on an alternating current (AC) component. Upon transfer of the composite toner image without the particular toner image onto the recording medium in the transfer nip, the transfer bias output device outputs one of the transfer bias including a second superimposed bias having a peak-to-peak value of the AC component smaller than that of the first superimposed bias and the transfer bias including only the DC component. | 06-13-2013 |
20130234893 | BROADCASTING DEVICE, POSITION MANAGEMENT SYSTEM, BROADCASTING METHOD, AND STORAGE MEDIUM - A broadcasting device includes a broadcasting unit configured to broadcast positional information indicating the position of the broadcasting device; and a receiving unit configured to receive, from a communication terminal receiving the broadcast positional information, terminal identification information for identifying the communication terminal and the positional information. | 09-12-2013 |
20130241983 | DROPLET DISCHARGING DEVICE AND PARTICLE MAUNFACTURING DEVICE - A droplet discharging device including a discharging hole to discharge droplets, a piezoelectric element that deforms with electrical charging and discharging to discharge droplets therefrom, a piezoelectric element drive circuit that drives the piezoelectric element to cause it to charge and discharge, wherein the piezoelectric element drive circuit has a control signal generating unit to generate control signals that control outputs of drive signals applied to the piezoelectric circuit and a drive signal output unit to output the drive signals applied to the piezoelectric element based on the control signals, wherein the drive signal output unit includes a first field effect transistor that operates to supply an electric current to the piezoelectric element based on the control signals when charging the piezoelectric element and a second field effect transistor that operates to discharge an electric current from the piezoelectric element based on the control signals when discharging the piezoelectric element. | 09-19-2013 |
20130244697 | POSITION MANAGEMENT SYSTEM, APPARATUS AND METHOD FOR DISTRIBUTING POSITION DATA - A distribution apparatus includes a distribution unit configured to distribute position data indicating a position of the distribution apparatus, a reception unit configured to receive data from a communication terminal that received the position data distributed by the distribution unit, the data received from the communication terminal including terminal identification data for identifying the communication terminal and the position data, and a transmission unit configured to transmit terminal setting data of the communication terminal. The reception unit is configured to receive the terminal setting data from a position data management system according to an inquiry transmitted from the communication terminal. | 09-19-2013 |
20130316729 | POSITION INFORMATION MANAGEMENT SYSTEM, POSITION INFORMATION MANAGEMENT METHOD, AND MANAGEMENT SERVER - A position information management system is disclosed, including a communication apparatus which includes a storage unit which stores therein position information of the communication apparatus; a wireless terminal which includes identification information and which communicates with the communication apparatus; and a management server which manages a position of the wireless terminal, wherein the management server further includes a position information receiving unit which receives the identification information and the position information from the communication apparatus; a storage unit which stores therein the communication apparatus and registered position information of the communication apparatus; a determining unit which determines whether the position information received by the position information receiving unit and stored in the storage unit and the registered position information match; and a management unit which manages a position of the wireless terminal with the identification information and the position information that is determined to match by the determining unit. | 11-28-2013 |
20130324153 | COMMUNICATION APPARATUS, POSITION INFORMATION MANAGEMENT SYSTEM, AND POSITION INFORMATION MANAGEMENT METHOD - A communication apparatus which transmits information on a position at which the communication apparatus is positioned is disclosed. The communication apparatus includes a detecting unit which detects one of a first signal which is detected when the communication apparatus is fixed to an installed location and a second signal which is detected when the communication apparatus is brought to a state in which it is not fixed to the installed location; a storage unit which stores therein the position information; and a control unit which erases the position information stored in the storage unit when the second signal is detected after the first signal is detected by the detecting unit. | 12-05-2013 |
20130342399 | BROADCASTING DEVICE, COMMUNICATION TERMINAL, AND BROADCASTING SYSTEM - A broadcasting device includes a broadcasting unit configured to broadcast positional information indicating an indoor position of the broadcasting device to a predetermined area, wherein the broadcasting unit broadcasts range information indicating the size of the predetermined area together with the positional information. | 12-26-2013 |
20140004879 | COMMUNICATION DEVICE AND COMMUNICATION SYSTEM | 01-02-2014 |
20140010562 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a transfer member configured to abut against an image carrier for carrying a toner image to form a transfer nip; and a power supply configured to output a bias voltage for transferring the toner image on the image carrier onto a recording medium nipped in the transfer nip. The bias voltage includes a first voltage for transferring the toner image from the image carrier onto the recording medium in a transfer direction and a second voltage having an opposite polarity of the first voltage, the first and the second voltages being alternately output. A time-averaged value of the bias voltage is set to a polarity in the transfer direction and is set in the transfer direction side with respect to a median between a maximum and a minimum of the bias voltage. | 01-09-2014 |
20140071853 | INFORMATION MANAGEMENT SYSTEM, WIRELESS TERMINAL, AND MANAGEMENT METHOD - An information management system is disclosed that includes a wireless terminal configured to store identification data of the wireless terminal used to identify the wireless terminal in the system; a broadcasting device configured to transmit position data which represents a position at which the device is located for a predetermined area; and a server configured to store position data indicating a position at which the terminal is located. The terminal includes a collection unit configured to collect environmental data which represents a state of an environment around the terminal; a receiving unit configured to receive the position data from the device when the terminal is located in the predetermined area; and a transmission unit configured to transmit, via the device, to the server, the identification of the terminal, the position data received from the device, and the environmental data collected by the collection unit. | 03-13-2014 |
20140078543 | CONTROL APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A control apparatus is disclosed that may communicate with a wireless terminal and an information processing device. The control apparatus includes a first obtaining unit configured to obtain position data of the wireless terminal; a second obtaining unit configured to obtain state information about the information processing device; a determining unit configured to make a determination that the position data obtained by the first obtaining unit indicates a predetermined location and the state information obtained by the second obtaining unit indicates a predetermined state; and a transmission unit configured to transmit to the information processing device a control signal causing the information processing device to execute predetermined processing in response to the determination made by the determining unit. | 03-20-2014 |
20140087710 | COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND RECORDING MEDIUM STORING COMMUNICATION TERMINAL CONTROL PROGRAM - A communication terminal, a communication method, and a communication terminal control program stored in a non-transitory recording medium, each of which is capable of receiving location data indicating a location at which at least one transmission device of a transmission system is located, using a receiver. The receiver is activated so as to start receiving the location data, when a stop of a movement of the communication terminal is detected. | 03-27-2014 |
20140087766 | TRANSMISSION SYSTEM, LOCATION MANAGEMENT SYSTEM, AND METHOD OF TRANSMITTING LOCATION DATA - A transmission system, a location management system, and a transmission method, each of which transmits first location data and second location data, respectively, from a first transmission device and a second transmission device, and receives, at the second transmission device, the first location data and terminal identification data that identifies a communication terminal, from the communication terminal that receives at least the first location data. | 03-27-2014 |
20140087767 | COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND RECORDING MEDIUM STORING COMMUNICATION TERMINAL CONTROL PROGRAM - A communication terminal, a communication method, and a communication terminal control program stored in a non-transitory recording medium, each of which receives, from a first transmission device, first location data indicating a location at which the first transmission device is located, and transmits the first location data and terminal identification data that identifies the communication terminal, to a second transmission device, which is a separate device from the first transmission device. | 03-27-2014 |
20140087768 | RECEIVER SYSTEM, LOCATION MANAGEMENT SYSTEM, AND METHOD OF RECEIVING LOCATION DATA - A receiver system, a location management system, and a receiving method, each of which transmits first location data from a first receiver device, and receives, at a second receiver device, the first location data and terminal identification data that identifies a communication terminal, from the communication terminal that receives at least the first location data. | 03-27-2014 |
20140169817 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes an image carrier to carry a toner image, a transfer member to form a transfer nip by contacting the image carrier surface, and a power supply to output a voltage to the recording material captured in the transfer nip so as to transfer the toner image formed on the image carrier surface. The voltage is switching alternately between a voltage in the transfer direction and a voltage opposite to the voltage in the transfer direction, and a time average value (Vave) of the voltage is set to have a polarity of the transfer direction, and is set to a value in the transfer voltage side, and a change mode to change a cycle of the voltage output from the power supply can be changed based on the toner deterioration information which determines the deterioration status of the toner. | 06-19-2014 |
20150046079 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING PROGRAM - An information processing device can receive a positioning signal that is transmitted from a transmitting device. The information processing device includes an input reception unit for receiving an input of a destination and for identifying first location information including first floor number information, the first floor number information indicating a floor number of the destination in a structure including the destination, a retrieval unit for retrieving second location information including second floor number information from the positioning signal, the second floor number information indicating a floor number on which the transmitting device is provided in a structure in which the transmitting device is provided, and a calculation unit for calculating a route from a current location of the information processing device to the destination by using the first location information and the second location information. | 02-12-2015 |
20150371603 | OUTPUT SYSTEM, OUTPUT APPARATUS, AND POWER CONTROL METHOD - An output system is provided that includes at least one output apparatus configured to output content information. The output system includes a determination part configured to determine, based on the content information, whether to generate first control information for switching the output apparatus to a power-saving mode, the first control information being generated with respect to the output apparatus that does not have to output the content information. The output system further includes a control information generation part configured to generate the first control information when the determination part determines that the first control information has to be generated and a power control part configured to switch the output apparatus to the power-saving mode based on the first control information. | 12-24-2015 |
20150371682 | CONTENT REPRODUCING APPARATUS, CONTENT REPRODUCING SYSTEM, AND CONTENT REPRODUCING METHOD - A content reproducing apparatus includes a reproducing unit configured to reproduce content including audio and video, and a power control unit configured to perform power control of the reproducing unit based on a reproducing position of the content and non-reproduction period information indicating at least one of a period during which reproduction of the audio of the content is unnecessary and a period during which reproduction of the video of the content is unnecessary. | 12-24-2015 |