Konica Corporation

Konica Minolta Business Technologies, Inc.

Konica-minolta Holdings, Inc.

Fujitsu Corporation

Konishiroku Photo Industry Co., Ltd.

Sharp Kabushiki Kaisha Corporation

Fujitsu Microelectronics Limited

Jsp Corporation

Fujitsu Display Technologies Corporation

Konica Minolta Technosearch Co., Ltd.

Hiroshi Yamazaki

Ken Ohmura

Meizo Shirose

Masao Asano

Akihiko Itami

Asao Matsushima

Hiroyuki Yamada

Masafumi Uchida

Shigenori Kouno

Yoshiki Nishimori

Kenji Hayashi

Shiro Hirano

Naohiro Hirose

Kenji Yamane

Mikio Koyama

Tomoe Kitani

Eiichi Yoshida

Tatsuya Nagase

Yoshiaki Kobayashi

Kaori Soeda

Hiroyuki Kozuru

Hideo Yoshizawa

Kazuhisa Horiuchi

Shigeharu Koboshi

Shinichi Suzuki

Kunihiko Gotoh

Kunio Shigeta

Tomoo Sakimura

Toshifumi Iijima

Tomomi Oshiba

Takeo Oshiba

Toshiaki Suzuki

Masahiro Kudo

Masahiro Yoshino

Katsuyoshi Hiraki

Kazuhisa Shida

Yoko Yamamoto

Mikio Kohyama

Tomoe Kikuchi

Hirohiko Seki

Kazuya Isobe

Hiroyuki Satoh

Akira Kinoshita

Masashi Saito

Satoshi Uchino

Toyoko Shibata

Kazumasa Watanabe

Kazuaki Oishi

Hiroyuki Nakamoto

Sota Kawakami

Nobuaki Kobayashi

Hisao Tokoro

Tomoko Sakimura

Satoru Ikeuchi

Toshiaki Nagai

Satoru Shioya

Katsunori Tanaka

Shigeki Takenouchi

Mitsuru Shinohara

Keiichi Inagaki

Akinobu Hira

Hajime Tadokoro

Kazuo Yasuda

Michiaki Ishikawa

Kishio Tamura

Shigeaki Tokutake

Masato Yoshioka

Tsuyoshi Uchida

Yoshihiko Etoh

Masataka Takimoto

Kiyoshi Tamaki

Kazuhiro Nukiyama

Koshu Yonemura

Yuki Okuyama

Yasuko Yamauchi

Yoshiaki Koizumi

Kazuhiko Uneme

Tomoko Tanma

Yoshihiko Eto

Takayuki Sugaiwa

Mayumi Hayashi

Isao Endou

Koyoshi Sawada

Tsutomu Iwamoto

Tatsuo Nagai

Kazuhisa Horiuch

The present invention provides a liquid crystal display device which can effectively reduce electromagnetic radiation caused by clock signals or data signals. In a liquid crystal display device, a timing controller outputs a clock signal and a reverse clock signal. The clock signal and the reverse clock signal are transmitted to a clock signal line and a reverse clock signal line arranged in parallel to each other. The clock signal line is connected to normal terminals of data driver ICs, and the reverse clock signal line is connected to dummy terminals of the data driver ICs.

Liquid crystal display device having balanced clock signal lines

An image forming method of forming images on both sides of a recording sheet; comprising the steps of: fixing a first toner image on a first surface a recording sheet; and fixing a second toner image on a second surface of the recording sheet; wherein in two-component developer includes toner particles each containing a binder resin having a glass transition temperature Tg&#xb0; C. and a colorant and carrier particles in each on which magnetic powder is dispersed in a binder resin including a phenol formaldehyde obtained by a polymerization process, and the first toner image is fixed with first heat in such a way that the surface temperature of the first surface of the recording sheet is a temperature in a range of Tg&#xb0; C. or more and lower than 100&#xb0; C.

Both-sided image forming method

An image forming method, comprising: forming an electrostatic latent image on a rotatable organic photoreceptor; forming a developing brush with a developing agent containing a toner on a rotatable developing sleeve; and bringing the developing brush in contact with the photoreceptor at a developing region so as to visualize the electrostatic latent image into a toner image. The photoreceptor comprises a conductive support member, an intermediate layer containing a binder resin and inorganic particles which have a number average primary order particle size of 3 to 200 nm, and a photosensitive layer provided on the intermediate layer, and the rotating direction of the developing sleeve is counter to that of the photoreceptor at the developing region.

Image forming method, image forming apparatus and organic photoreceptor

A toner image is formed while a developing sleeve is rotated in a direction counter to that of an organic photoreceptor at the developing section and a developing agent contains toner which contains toner particles having a particle diameter of 0.7&#xd7;(Dp50) or less in an amount of 8 number % or less and has water content of 0.1 to 2.0 mass % under an environment of 30&#xb0; C. and 80% RH, where Dp50 represents 50% number % particle diameter of toner particles.

Image forming method and image forming apparatus

The first and second time-domain signals are received, and a difference between the pulse width of the first time-domain signal and the pulse width of the second time-domain signal within a unit time for carrying one item of analog signal information is obtained. The obtained difference is treated as positive information if the pulse width of the first time-domain signal is greater than the pulse width of the second time-domain signal, or as negative information if the pulse width of the first time-domain signal is smaller than the pulse width of the second time-domain signal.

Signal processing method and device, and analog/digital converting device

An image forming method is disclosed, comprising (a) forming a toner image on an image forming body, (b) transporting the image forming body to a transfer region, (c) overlapping an image supporting body onto the image forming body, (d) radiating ultrasonic waves onto the image forming body and the image supporting body by an ultrasonic radiation means with applying an electric field between the image forming body and the image supporting body to transfer the toner image onto the image supporting body and (e) subjecting the toner image on the image supporting body to contact heat-fixing to fix the toner image, wherein a toner is comprised of toner particles containing a resin, a colorant and a releasing agent, and the toner particles exhibiting a coefficient of variation of shape factor of not more than 16% and a coefficient of variation of number particle size distribution of not more than 27%.

Image forming method

A toner comprising a binder resin and a colorant, wherein the binder resin comprises an urea modified polyester, the urea modified polyester being prepared by urea-bonding an isocyanate-modified crystalline polyester segment and an isocyanate-modified amorphous polyester using an amine crosslinking agent.

Toner

An embodiment may be an image forming method, which comprises forming a latent image on an image carrier; developing the latent image with a toner to form a toner image on the image carrier; transferring the toner image; and applying ultrasonic vibration at one of the developing step and the transferring step. The toner comprises a resin particle and a release agent particle having a melting point in a range of 40 to 75&#xb0; C. and the toner has Dp50 of 3.0 to 5.0 &#x3bc;m.

Provided can be easily producible toner containing polyester resin particles, exhibiting excellent fixability and fine line reproduction, in which high quality images can stably be formed for a long duration, the toner manufacturing method, and the image forming method. Also disclosed is a manufacturing method of toner possessing the steps of conducting a polymerization process for acquiring polyester resin particles via condensation-polymerization of carboxylic acid and alcohol employing oil droplets after forming the oil droplets including a polymerizable composite containing at least one kind of carboxylic acid with divalence or more and at least one kind of alcohol with divalence or more in an aqueous medium containing a surfactant including a compound having a long chain hydrocarbon group and acidic group, and conducting a coagulation process for acquiring toner particles by coagulating at least the polyester particles in the aqueous medium.

Method of manufacturing toner, toner, and image forming method

An image forming method in which toner having a an average circularity of 0.94-0.99, and an average equivalent circle diameter of 2.6-7.4 &#x3bc;m of toner particles is utilized, an electrostatic latent image formed on an image carrying member being developed, and the toner image is transferred on a transferring material followed by fixing, wherein non-transferred toner remaining on said image carrying member is collected for reuse for image formation, and non-transferred toner collected is utilized after having been passed through a toner intermediate chamber.

For a first transistor, a source thereof is coupled to an input terminal and a drain thereof is coupled to an output terminal. A first variable impedance circuit is arranged between a gate of the first transistor and ground, and the impedance thereof is changed according to a first control signal. A second variable impedance circuit is arranged between the gate and the source of the first transistor, and the impedance thereof is changed according to a second control signal. Furthermore, an impedance circuit is arranged between the gate of the first transistor and a power supply. The ratio of the impedances of the first and second variable impedance circuits can be set to an arbitrary value according to the first and second control signals in order to change the gain of the low noise amplifier. As the result, the generation of unwanted thermal noise can be prevented.

Low noise amplifier

An image forming method, comprising: a step of forming a toner image on a image carrying member; and a step of transferring the toner image from the image carrying member to a transfer member, wherein toner forming the toner image has a volume-basis median diameter of 3.0 to 5.0 &#x3bc;m, contains a releasing agent with a melting point in the range of from 40&#xb0; C. to 75&#xb0; C., and is added with a lubricant.

An image forming method, including the steps of: charging each surface of a plurality of amorphous-silicon-based photoreceptors; exposing the each surface of the amorphous-silicon-based photoreceptors to form respective color latent images of yellow, magenta, cyan and black; developing the respective color latent images with corresponding color toners to form respective color visible toner images; and transferring the respective color toner images successively to be piled up on a toner image receiving member, wherein the color toner of each color contains grains having volume average grain size (D4) of 3-7 &#x3bc;m and number average primary grain size of 40-800 nm, and the relationship of 1.04&#x2266;B/A&#x2266;1.4 (6&#x2266;A&#x2266;30) is satisfied between an exposure size (A &#x3bc;m) in the main scanning direction in the exposing step and a development size (B &#x3bc;m) corresponding to the exposure size (A &#x3bc;m) in the developing step.

Disclosed is an electrophotographic photoreceptor which comprises a layer on a support, wherein the photoreceptor satisfies a condition represented by Formulas 1 and 2;0&#x3c;&#x3c;2&#x2003;&#x2003;Formula 12&#x2266;()&#xd7;100&#x2266;50&#x2003;&#x2003;Formula 2

Electrophotographic photoreceptor and an image forming method employing the same

An image signal processing device is provided, which has therein a memory to store a first correction parameter to convert a specific region of display image of a display panel, a first coefficient generating section to generate a first coefficient for each pixel in a display panel based on the first correction parameter, a first correction value generating section to generate a first correction value for each pixel based on an input image signal, a first multiplier to multiply the first coefficient by the first correction value for each pixel and output a first multiplied value, and a first adder to add or subtract for each pixel the first multiplied value to or from the input image signal.

Image signal processing device

Growing community of inventors

Hachioji, Japan

Hiroshi Yamazaki