Fujitsu Corporation

Mitsubishi Rayon Company, Limited

Shiseido Company, Limited

Sony Computer Entertainment Inc.

Fujitsu Semiconductor Limited

Tadashi Nakamura

Atsushi Ootake

Akifumi Ueda

Hikaru Momose

Atsushi Yamashita

Yoshiharu Tajima

Kazuyuki Miyazawa

Hitoshi Kanai

Takao Koshikawa

Isamu Tomita

Toshio Yanaki

Morihiko Minowa

Tamio Saito

Yoshihiko Asano

Kenzo Ito

Hiroaki Ueno

Tadayoshi Katoh

Noboru Kobayashi

Eizou Ishizu

Isamu Kaneda

Tomoyuki Kawasoe

Kenichi Oide

Tetsuhiro Futami

Tetsuyoshi Takenaka

Masatoshi Ochiai

Toshinori Hoshino

Bun-ichi Miyamoto

Dylan Simon Cuthbert

Kohji Takahashi

Masaru Moriwake

An information processing apparatus configured to execute a wireless communication with a terminal device, the information processing apparatus includes a memory, a first processor coupled to the memory and configured to execute an calculation processing for the wireless communication, and a second processor configured to obtain schedule information indicating schedule of the wireless communication, identify, based on the schedule information, an amount of calculation resource to be used for the calculation processing, and allocate, based on the schedule information, the identified amount of the calculation resource to the calculation processing for the wireless communication with the terminal device.

Information processing apparatus, method and non-transitory computer-readable storage medium

A wireless station includes a first wireless communication circuit, a second wireless communication circuit, and a control circuit. The first wireless communication circuit communicates by a first wireless communication system in a first cell which includes a first service area, and the second wireless communication circuit communicates by a second wireless communication system in a second cell which includes a second service area narrower than the first service area. The control circuit switches a communication system between the first wireless communication system and the second wireless communication system to control communication. When switching the communication system between the first wireless communication system and the second wireless communication system, the control circuit controls the first wireless communication circuit and the second wireless communication circuit to set a communication system which is used before the switching to an idle.

Wireless station, semiconductor device, wireless communication system, and a method for controlling the same

To provide a resist polymer comprising, as a structural unit, an acid-decomposable unit having a structure represented by formula (1) or (2) which exhibits a small line edge roughness and produces little defects in DUV excimer laser lithography or the like.  In formulas (1) and (2), n represents an integer of 2 to 24; J represents a single bond or a divalent hydrocarbon group which may have a substituent/heteroatom when n=2, or represents an n-valent hydrocarbon group which may have a substituent/heteroatom when n&#x2267;3; E represents a residue of a polymerization terminator, a chain transfer agent or a polymerization initiator; Kand Keach represent at least one selected from alkylene, cycloalkylene, oxyalkylene, arylene, a divalent thiazoline ring, a divalent oxazoline ring and a divalent imidazoline ring; Land Leach represent at least one selected from &#x2014;C(O)O&#x2014;, &#x2014;C(O)&#x2014; and &#x2014;OC(O)&#x2014;; M, Mand Meach represent at least one selected from alkylene, cycloalkylene, oxyalkylene and arylene; Y, Yand Yeach represent an acid-decomposable linkage; k1, k2, l1, l2, m1, m2, and m3 each represent 0 or 1; and Rrepresents H or a methyl group.

Resist polymer, resist composition, process for pattern formation, and starting compounds for production of the resist polymer

A mobile communication system is provided with a base station device and a mobile terminal, which mutually perform radio communication. The system is also provided with a cell search part provided in the mobile terminal conducting a cell search, and an operation part configured to calculate a period for another cell search based on a period required for the cell search. The cell search part conducts the another cell search during the period calculated by the operation part.

Mobile terminal, base station device and mobile communication system

A transmitting device of the present invention is used in a CDMA communications system, and comprises: a plurality of spreading units for spreading user data; a managing unit for managing spread codes; a determining unit for determining a number of codes to be multiplexed based on use statuses of the spread codes managed by said managing unit; and a multiplexing unit for multiplexing the user data spread by spreading units a number of which corresponds to the number of codes to be multiplexed.

Communications device used in CDMA

The present invention provides a microgel having a mean particle size of 0.1-1,000 &#x3bc;m, the microgel being produced from a gel which is formed by use of a hydrophilic compound capable of forming a gel. An external composition containing the microgel provides an excellent sensation during use; i.e., the composition provides neither sticky sensation during use nor frictional sensation. Furthermore, even when a large amount of a pharmaceutical ingredient, such as a whitening ingredient, or a salt is incorporated into the composition, the viscosity of the composition is not lowered, and the composition exhibits excellent viscosity increasing property. In addition, the composition exhibits long-term stability, without inviting separation of water.

Microgel and external compositions containing the same

A radio communication apparatus having a first antenna and a second antenna, includes an interference estimation unit configured to estimate, using a signal of a second frequency band received by the second antenna, an interference component in the second frequency band contained in a signal of a first frequency band, and an interference removing unit configured to remove, based on information on the interference component estimated by the interference estimation unit, the interference component in the second frequency band contained in the signal of the first frequency band received by the first antenna.

Radio communication apparatus and interference removing method

To provide a resist polymer comprising, as a structural unit, an acid-decomposable unit having a structure represented by formula (1) or (2) which exhibits a small line edge roughness and produces little defects in DUV excimer laser lithography or the like. In formulas (1) and (2), n represents an integer of 2 to 24; J represents a single bond or a divalent hydrocarbon group which may have a substituent/heteroatom when n=2, or represents an n-valent hydrocarbon group which may have a substituent/heteroatom when n&#x2267;3; E represents a residue of a polymerization terminator, a chain transfer agent or a polymerization initiator; Kand Keach represent at least one selected from alkylene, cycloalkylene, oxyalkylene, arylene, a divalent thiazoline ring, a divalent oxazoline ring and a divalent imidazoline ring; Land Leach represent at least one selected from &#x2014;C(O)O&#x2014;, &#x2014;C(O)&#x2014; and &#x2014;OC(O)&#x2014;; M, Mand Meach represent at least one selected from alkylene, cycloalkylene, oxyalkylene and arylene; Y, Yand Yeach represent an acid-decomposable linkage; k1, k2, l1, l2, m1, m2, m3 and n1 each represent 0 or 1; and Rrepresents H or a methyl group.

A polymer contains a constituent unit having a specific acetal skeleton. This polymer is able to be used as a resist resin in DUV excimer laser lithography, electron beam lithography, EUV lithography, or the like.

(Meth)acrylate, polymer and resist composition

A wireless communication device which permits reduction in the scale of circuitry as well as in the power consumption. The wireless communication device includes an array of antennas, an adaptive array searcher, and a data demodulator. The adaptive array searcher detects the phase difference between the antennas and estimates the direction of arrival of received radio waves. The data demodulator demodulates the radio signal received by the antennas. The adaptive array searcher shares part of circuitry with a calibrator which performs calibration by correcting the phase difference caused between antenna channels in the wireless communication device, and thus has a calibration function incorporated therein.

Wireless communication device

A CDMA receiver is disclosed wherein (1) a despreader despreads a receive signal to thereby demodulate a control-data signal and a transmit-data signal; (2) a channel estimation unit derives a channel estimation value from a pilot signal that is contained in the despread control-data signal; (3) a channel compensation unit performs channel compensation of the transmit-data and control-data signals based upon the channel estimation value; (4) a power calculation unit calculates power of the transmit-data signal and power of the control-data signal after the channel compensation thereof and calculates a power ratio representing the ratio of the calculated power of the transmit-data signal to the calculated power of the control-data signal; (5) a signal-level changing unit raises, on the basis of the power ratio, the level of whichever of the signals has the lower power; and (6) a decoder executes decoding processing based upon the signal the level of which has been changed by the signal-level changing unit.

Spread-spectrum signal receiver

A depth of field rendering apparatus, method and program displays a sense of distance using a Z buffer to establish a depth direction of objects in an image and generating an image in a just-in-focus state while writing a Z value of each of dots in the image into the Z-buffer. A blurred image is produced from the just-in-focus image and portions of the blurred image are selectively overwritten on the just-in-focus image by comparing a preset Z value to the Z value of each of the data in the Z buffer.

Methods and apparatus for rendering an image with depth-of-field display

In a spread-spectrum signal receiver apparatus for receiving a spread-spectrum signal and demodulating transmit data from the signal, a receiver receives a spread-spectrum signal that has been spread by a spreading code comprising a combination of a first code that varies depending upon spreading factor and a second code that differs for every user, an interference canceller produces a replica of an interference signal from the receive signal using a despreading code comprising a combination of the first code, which is regarded as a code decided based upon a minimum spreading factor, and the second code that differs for every user, and a receive modulator demodulates transmit data from a signal obtained by subtracting the replica from the receive signal.

Growing community of inventors

Yokohama, Japan

Tadashi Nakamura