Kyocera Corporation

Ntt Electronics Corporation

Nippon Telegraph and Telephone Corporation

Estijl Co. Ltd.

Kyocera Coproration

Hiroki Itoh

Makoto Shimizu

Tadao Ishibashi

Takayuki Yajima

Akihiro Arisaka

Isamu Kotaka

Hiroyuki Suzuki

Hirokazu Takenouchi

Tatsushi Nakahara

Hiroshi Yoshimura

Keiichi Okabe

Ryo Takahashi

Yoshiyuki Inui

Toshiyuki Inui

Mitsuaki Aizawa

Masanobu Nakai

Hiroshi Minaguchi

The present invention reduces the time required for inspecting packets and detecting unauthorized commands. An intrusion prevention device () is connected to a communication network (-) in which a packet including a command for a device to be controlled is transmitted according to a predetermined rule. An analysis table storage part () stores an analysis table comprised of a predetermined number of slots for storing a predetermined number of commands together with time information. An input part () extracts the command from the packet detected from the communication network (-). A parse part () inserts the command into the analysis table. An analysis part () analyzes whether or not the plurality of commands stored in the respective slots of the analysis table follow the predetermined rule. A notification part () outputs an alarm when an analysis result indicates an abnormality. An output part () determines whether to pass or discard the packet according to the analysis result.

Intrusion prevention device, intrusion prevention method, and program

A semiconductor element capable of adjusting a barrier height &#x3d5;and performing zero-bias operation and impedance matching with an antenna for improving detection sensitivity of high-frequency RF electric signals, a method of manufacturing the same, and a semiconductor device having the same. In the semiconductor element, a concentration of InGaAs (n-type InGaAs layer) is intentionally set to be high over a range for preventing the 'change of the barrier height caused by the bias' described above up to a deep degeneration range. An electron Fermi level (E) increases from a band edge of InGaAs (n-type InGaAs layer) to a band edge of InP (InP depletion layer).

Semiconductor element, semiconductor device, and method for manufacturing same

An object of the present invention is to provide a cellular telephone terminal in which intuitive operation is possible, by providing a rotary dial portion. A cellular telephone terminal is provided with: a body that includes an operation unit side body, a display part side body, and a hinge mechanism that connects the operation unit side body g and the display part side body; a rotary dial portion, which is rotatable around a rotational axis, and which is attached to the body with a standard position; a mark which serves as an indicator for a rotation amount of the rotary dial portion; and a control part that causes one application among a plurality of applications to enter a state in which activation thereof is possible, based on the rotation amount of the rotary dial portion.

Portable electronic apparatus

A photodiode that can provide a THz operation with a stable output. A photodiode having a pin-type semiconductor structure includes a semiconductor layer structure and n and p electrodes. The semiconductor layer structure is obtained by sequentially layering an n-type contact layer, a low concentration layer, and a p-type contact layer. The low concentration layer is obtained by layering an electron drift layer, a light absorption layer, and a hole drift layer while being abutted to the n-type contact layer. The n electrode and the p electrode are connected to the n-type contact layer and the p-type contact layer, respectively. During operation, the low concentration layer is depleted.

Photodiode

An object of the present invention is to provide a cellular telephone terminal in which intuitive operation is possible, by providing a rotary dial portion. A cellular telephone terminal is provided with: a body that includes an operation unit side body, a display part side body, and a hinge mechanism that connects the operation unit side body and the display part side body; a rotary dial portion, which is rotatable around a rotational axis, and which is attached to the body with a standard position; a mark which serves as an indicator for a rotation amount of the rotary dial portion; and a control part that causes one application among a plurality of applications to enter a state in which activation thereof is possible, based on the rotation amount of the rotary dial portion.

A portable terminal selectively includes either a camera unit which has an image pickup section and is formed with an engagement part or a cover unit formed with the same engagement part as the camera unit. An attachment part for engaging with the engagement part is provided in a main body of the portable terminal.

Terminal, camera unit, and terminal camera unit system

A financial information providing systemincludes a synchronous distribution node, asynchronous distribution node, and data providing system, client terminal. The synchronous distribution nodeand asynchronous distribution nodedistribute messages including financial information. The data providing systemedits the messages distributed by the synchronous distribution nodeand asynchronous distribution nodeand transmits an edited message to the client terminal. Each serverof the data providing systemadds a group number and sequence number to a message distributed by the synchronous distribution nodeand adds a sequence number to a message distributed by the asynchronous distribution node

Server, method, and program for providing financial information

An object of the present invention is to provide a cellular telephone terminal in which intuitive operation is possible, by providing a rotary dial portion. A cellular telephone terminalis provided with: a body that includes an operation unit side body, a display part side body, and a hinge mechanismA that connects the operation unit side bodyand the display part side bodyso as to be openable and closable around an opening and closing axis; a rotary dial portion, which is rotatable around a rotational axis Z, and which is attached to the body with a standard position; a mark, which is disposed at a position that can be visually confirmed externally both in the opened state and in the closed state, and which serves as an indicator for a rotation amount of the rotary dial portion; and a control partthat causes one application among a plurality of applications to enter a state in which activation thereof is possible, based on the rotation amount of the rotary dial portion

An IR cut-filter is fitted into a support portion within the optical-system containing portion of a ceramic board and a lensis mounted in the ceramic board by screwing the lens. In an imaging-device containing portion, an imaging device with a light receiving portion arranged therein is mounted outside the support portion by flip-chip packaging. Further, the vicinity of the flip-chip packaging portion is sealed with resin. Additionally, on the base of the imaging-device containing portion of a ceramic package, the lands of an imaging device are so positioned as to correspond to the respective land positions of a ceramic package and patterns are electrically connected by melting a gold bump, whereby the imaging device is mounted by bare-chip packaging. The land portion is filled with an underfill agent and then sheet glass is mounted on a through-holeand sealed with a sealing agent, so that the through-holefor containing a light receiving portion is sealed up.

Imaging device package camera module and camera module producing method

A small size, low power consumption optical signal processing apparatus is implemented. An optical packet is split into two portions, one of which is used for an optical pulse generator to generate a single optical pulse or an optical pulse train with a period k times the bit period of the optical packet. The single pulse or the optical pulse train is used for an all-optical serial-to-parallel converter utilizing a surface-normal optical switch to convert a second portion of the optical packet into k parallel optical signals, which are then converted into k parallel electrical signals by a photo detector array. The k parallel electrical signals are supplied to an Si-based electronic circuit that implements high-speed optical signal processing. By utilizing the electronic circuit as a memory circuit or label recognition circuit, a buffer processing, address extraction and the like can be implemented.

Growing community of inventors

Kanagawa, Japan

Hiroki Itoh