Kabushiki Kaisha Toshiba

Lintec Corporation

Hitachi, Ltd.

Osamu Moriya

Toshio Sugizaki

Toshio Okamoto

Toshifumi Kageyama

Mutsumu Serizawa

Yoshinari Kumaki

Mikihiro Kashio

Atsushi Inoue

Masahiro Ishiyama

Atsushi Shimbo

Takafumi Sakamoto

Shigeo Matsuzawa

Keiji Tsunoda

Noriyasu Kato

Tomohiro Senju

Shunsaku Node

Makoto Takahashi

Norio Takahashi

Koji Ogura

Takashi Wakutsu

Eiji Kamagata

Nobuyasu Nakajima

Hiroshi Koike

Tsutomu Sugawara

Katsuya Nounin

Shiori Beppu

Taketo Kumon

Atsuko Kimura

Shuuichi Kawakita

A high frequency semiconductor device package includes a metal plate, a frame body, a first lead part, a second lead part, a first conductive layer, and a second conductive layer. The frame body includes a first frame part made and a second frame part. The first frame part has a lower surface bonded to the metal plate. The first frame part has an upper surface including a first region and a second region. The first lead part protrudes outward along a line passing through a central part of the first region and a central part of the second region in plan view. The second lead part protrudes outward along the line in plan view. The first conductive layer includes a first stripe part and a first connection part. The second conductive layer includes a second stripe part and a second connection part.

Semiconductor device package with strip line structure and high frequency semiconductor device thereof

A high frequency semiconductor amplifier includes a package base part, and a monolithic microwave integrated circuit. The package base part includes a metal plate provided with an attachment hole, a frame body bonded to the metal plate and provided with an opening, a first lead part, and a second lead part. The monolithic microwave integrated circuit is provided with a first amplification element and a second amplification element. An output electrode of the second amplification element is connected to the second lead part via an output combiner. Each finger electrode of the second amplification element is generally orthogonal to the first line. Each finger electrode of the first amplification element is generally parallel to the first line. The attachment hole of the metal plate is provided in a region lying along a second line generally orthogonal to the first line and protruding outside the frame body.

High frequency semiconductor amplifier

A sealing material for optical elements with excellent transparency, crack resistance, and heat resistance which can produce a cured product of the sealing material and a sealed optical element are provided. The sealing material for optical elements comprising a compound with a ladder structure, which contains a repeating unit of the following formula (A) in the molecule as a major component, the compound being obtained by condensing a compound (1) shown by the formula, RSi(OR)(X), and a compound (2) shown by the formula, RSi(OR)(X), at a molar ratio of 1:9 to 10:0 in the presence of a phosphoric acid catalyst, wherein Rrepresents a group having a reactive functional group, Rrepresents an alkyl group having 1 to 20 carbon atoms, Rand Rindividually represents an alkyl group having 1 to 6 carbon atoms, Xand Xindividually indicate a halogen atom, p and q individually represent an integer from 0 to 3, and l, m, and n individually represent 0 or an arbitrary integer, provided that l and n are not 0 at the same time.

Sealing material for optical element and sealed optical element

An adhesive containing a ladder-type polysilsesquioxane which firmly bonds metals and synthetic resins and an adhesive sheet having an adhesive layer formed by using the adhesive on at least one side of a substrate are provided. An adhesive comprises a ladder-type polysilsesquioxane having a recurring unit of the following formula (I) in the molecule, wherein Rrepresents a polymerizable functional group, and Rrepresents the same group as R, an alkyl group having 1 to 6 carbon atoms which may have a substituent, an alkoxy group having 1 to 6 carbon atoms which may have a substituent, or a phenyl group which may have a substituent, and the adhesive sheet has an adhesive layer formed by using the adhesive on at least one side of the substrate.

Adhesive containing ladder-type polysilsesquioxane and adhesive sheet

The present invention provides a process for producing a polysilsesquioxane graft polymer (1) which includes applying ionizing radiation or heat to a mixture including a polysilsesquioxane compound (2) and a vinyl compound (3), a polysilsesquioxane compound including an iniferter group, and a pressure-sensitive adhesive and a pressure-sensitive adhesive sheet using the polymer. According to the present invention, a process for producing a polysilsesquioxane graft polymer which may be used as a pressure-sensitive adhesive exhibiting excellent heat resistance and cohesive force, and the like are provided. In the formula, A represents a linking group, Rrepresents a hydrocarbon group which may have a substituent, Rrepresents a hydrogen atom or the like, Rrepresents a polar group or the like, Rrepresents a hydrogen atom or the like, kto krepresent arbitrary positive integers, 1 to n represent zero or an arbitrary positive integer (excluding the case where 'm=n=0'), and Q represents an iniferter group.

Process for producing polysilsesquioxane graft polymer, pressure-sensitive adhesive, and pressure-sensitive adhesive sheet

A data transforming method is provided which can perform a transforming process of transforming collective order data for a plurality of products into individual order data for each individual product and a transforming process in which order data is inherited to a response data transforming process. For each combination of transform source and destination protocols, various designation information is stored beforehand in a mapping definition information area and transaction data is transferred in accordance with the designation information. Designation information includes information of a request for an individual order data division process and a collective response data collection process and information of a correspondence between data items of transaction data.

Method for transforming data between business protocols

A mobile supporting router device for realizing the handoff control associated with the moving in high speed is forms by at least one first interface connected with radio base stations, each capable of accommodating at least one mobile terminal; at least one second interface connected with a wire network; an information exchanging unit for exchanging a routing protocol on a network layer, through the second interface; a memory unit for storing information regarding a routing on the network layer based on the routing protocol exchanged by the information exchanging unit; a transfer unit for transferring datagram through the first interface according to the information regarding the routing on the network layer stored in the memory unit; a moving detection unit for detecting a moving of the mobile terminal among the radio base stations; and an information updating unit for updating the information regarding the routing on the network layer stored in the memory unit when the moving of the mobile terminal is detected by the moving detection unit.

Router device, datagram transfer method and communication system realizing handoff control for mobile terminals

A communication control in a communication network system using a mobile computer, capable of realizing flexible address control and management for the mobile computer. When the mobile computer is located within a home network, a communication with the mobile computer is carried out by transferring data using a home address specific to the mobile computer which is a private address. When the mobile computer is located within an external own organization network, a communication with the mobile computer is carried out by routing data to the external own organization network using a care-of address indicating a current visited location of the mobile computer in the system which is a global address, and addressing the mobile computer within the external own organization network using the home address. When the mobile computer is located within an external other organization network, a communication with the mobile computer is carried out by routing data to the external other organization network using the care-of address, and addressing the mobile computer within the external other organization network using a mobile address assigned to the mobile computer at a time of moving outside the own organization networks which is a global address.

Method and apparatus for communication control of mobile computers in communication network systems using private IP addresses

There are disclosed a silicate-containing sheet which comprises a silicate of one metal or at least two composite metals, which metal and metals are selected from the group consisting of the groups 4 to 13 series 4-metals of the periodic table, the groups 4 to 15 series 5-metals of the periodic table, and the lanthanoids series metals, and are preferably selected from the group consisting of Ti, Fe, Co, Ni, Cu, Zn, Ga, Zr, Ag, In, Sn, Sb and Ce; and further a label comprising the above silicate-containing sheet. The silicate-containing sheet mentioned above can afford a functional sheet which has catalytic actions such as ultraviolet rays-attenuating properties, antimicrobial properties and antifouling properties at a low manufacturing cost.

Silicate-containing sheet

Method and apparatus for communication control of mobil computers in communication network systems using private IP addresses

There are disclosed a silicate-containing sheet which comprises a silicate of one metal or at least two composite metals, which metal and metals are selected from the group consisting of the groups 4 to 13 series 4-metals of the periodic table, the groups 4 to 15 series 5-metals of the periodic table, and the lanthanoids series metals, and are preferably selected from the group consisting of Ti, Fe, Co, Ni, Cu, Zn, Ga, Zr, Ag, In, Sn, Sb and Ce ; and further a label comprising the above silicate-containing sheet. The silicate-containing sheet mentioned above can afford a functional sheet which has catalytic actions such as ultraviolet rays-attenuating properties, antimicrobial properties and antifouling properties at a low manufacturing cost.

A mobile communication system including operation management of traffic machines, includes mobile radio terminals for receiving predetermined communication data, and which can be carried by a user of mobile communication; at least one traffic machine for transporting the user having the terminals; an operation management element for managing operation of the traffic machine by operation management data which are generated from predetermined operation data; and a line management element for managing radio lines used by the terminals on the basis of any one of position data and position change data of the terminals.

Growing community of inventors

Yokohama, Japan

Osamu Moriya