Abstract: Provided are an organic electroluminescent device having better performances in luminous efficiency, device life and driving voltage, a display unit equipped with the same and a lighting instrument equipped with the same. The organic electroluminescent device comprises an electron transport layer containing a specific arylamine-substituted coumarin compound.

Abstract: A semiconductor device has a supporting substrate applied with a predetermined potential, an insulating layer formed on the supporting substrate, a semiconductor layer formed on the insulating layer, a FDSOI transistor formed on the semiconductor layer and including a source region, a drain region, and a channel region, the channel region being formed between the source region and the drain region, and a high-concentration impurity region formed in a vicinity of a surface of the supporting substrate at least just below the channel region, in which an average impurity concentration in the vicinity of the surface of the supporting substrate just below the channel region is not lower than an impurity concentration of the channel region.

Abstract: Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.

Abstract: The remaining time period until the deadline of transfer by a device connected to a bus is measured, the remaining data size to be transferred by the device is detected, and the priority level of the device is set based on the remaining time period and the remaining data size.

Abstract: Confidential CRC codewords are stored along with confidential data words on a ROM. A checker subjects one of the confidential data words, which has been read out from the ROM, to the same type of calculation as a predetermined calculation that was carried out to produce associated one of the confidential CRC codewords. A comparator compares a result of the calculation performed by the checker to the associated confidential CRC codeword that has been read out from the ROM.

Abstract: An opening and closing device for opening and closing a bonnet provided in the rear part of the machine body is arranged in such a manner as to ensure as large an opening portion to be formed when the bonnet is opened as possible.

Abstract: A communication card comprised of: an interface unit which communicates with the host; a first communication unit which communicates with an external device other than the host; an encryption unit which performs encryption processing onto data transferred between the host device and the external device via the interface unit and the first communication unit; a storage unit which stores: list information indicating a list of identifiers of unauthorized communication cards; and communication key information used for encryption; and a control unit which performs authentication processing, and only when the authentication processing has been completed normally, allows the host to control the first communication unit, causes said encryption unit to encrypt the data by using the communication key information after the authentication processing, and transfers the encrypted data to the host via the interface unit, in which the authentication processing includes processing of revoking an unauthorized communication car

Abstract: An encryption process is employed in the LSI design so as to improve confidentiality of the circuit design data over conventional examples. In the encryption process, confidential circuit design data is encrypted to produce encrypted design data and a cipher key. The encrypted design data is provided to the user who conducts a design/verification process. The key is also provided as required. In the design/verification process, the encrypted design data is subjected to various processes without disclosing the contents of the original circuit. In a decoding process, the encrypted design data subjected to the design/verification process is decoded to produce original circuit design data.

Abstract: A security information implementation system includes a storage section 120a for storing first encrypted security information EDK (MK) provided by encrypting final security information DK according to internal security information MK and second encrypted security information EMK (CK) provided by encrypting the internal security information MK according to conversion security information CK and an LSI 120b including a seed generation section 131 for storing a first constant value containing address information on which a conversion seed is generated based and a second constant value and a third constant value on which a test conversion seed is generated based and outputting the first constant value and the second constant value or the third constant value as the conversion seed or the test conversion seed in response to a test signal and a mode setup value; a one-way function circuit 32 for converting the conversion seed or the test conversion seed output from the seed generation section 131 according to the f

Abstract: A semiconductor device includes a first device region including a plurality of source regions and a plurality of drain regions of first conductivity type transistors, a plurality of loop-shaped gate electrode regions of the first conductivity type transistors, a second device region including a plurality of source regions and a plurality of drain regions of a second conductivity type transistors, a plurality of loop-shaped gate electrode regions of the second conductivity type transistors, a first wiring configured to supply a first voltage to at least one of the source regions of the first device region, a second wiring configured to supply a second voltage to at least one of the source regions of the second device region, and a third wiring electrically coupled to the drain regions of the first and second device regions and to the gate electrode regions of the first and the second conductivity type transistors.

Abstract: In the key installation system for improving the confidentiality and concealment of the key, a first decrypting circuit decrypts an encrypted key EKEY1(EDK(MK1)) using an encrypted key EDK1(MK1) as the key. A second decrypting circuit decrypts an encrypted key EMK1(KEY1) using the output of the second decrypting circuit, that is, an internal key KEY1 as the key. A third decrypting circuit decrypts the encrypted key EDK1(MK1) using the output of the second decrypting circuit, that is, an internal key MK1 as the key, to generate a final secret key DK1.

Abstract: To provide a device unique key for establishing a system for protecting a device unique ID including a user ID such as a phone number acquired from an external device when a host device such as a portable terminal is shipped or replaced, a change field information processing step 203 is a process for handing over designated change field information to a device unique ID generating step 205. In a user ID externally acquiring step 204, a user ID is acquired from an external device and stored in a host device. In the device unique ID generating step 205, the pieces of information (fixed ID, change field information and user ID) obtained in the encrypted fixed ID decryption processing step 202, the change field information processing step 203 and the user ID externally acquiring step 204 are integrated to generate a device unique ID. In a device unique key generating step 206, a device unique key is generated using the device unique ID generated in the device unique ID generating step 205.

Abstract: A semiconductor layer in which a primary part of a FinFET is formed, i.e., a fin has a shape which is long in a direction x and short in a direction y. A width of the fin in the direction y changes on three stages. First, in a channel area between gate electrodes each having a gate length Lg, the width of the fin in the direction y is Wch. Further, the width of the fin in the direction y in a source/drain extension area adjacent to the channel area in the direction x is Wext (>Wch). Furthermore, the width of the fin in the direction y in a source/drain area adjacent to the source/drain extension area in the direction x is Wsd (>Wext).

Abstract: The objectives of this invention are to extend the range of choosing materials to use in the preparation of photopolymerizable compositions by providing a novel organic compound which absorbs a visible light; or to provide an organic material which is useful as host compound in organic electroluminescent devices, as well as its uses: The objectives are attainable by providing an aromatic tertiary amine compound bearing within the same molecule one or more specific atomic groups, a luminescent agent directed to use in organic electroluminescent devices comprising it, and an organic electroluminescent device using such amine compound, as well as its uses.

Abstract: An aspect of the present invention provides a semiconductor device that includes a first transistor including a source region, a drain region provided in the same device region as the source region, and a loop-shaped gate electrode region, and a second transistor sharing, with the first transistor, the loop-shaped gate electrode region and the source region or the drain region.

Abstract: A DMA controller is connected by a bus to a plurality of master devices and a plurality of slave devices, and performs a data transfer between slave devices which are specified as a source and a destination of the data transfer by a transfer condition received from any of the plurality of master devices. Each of the plurality of master devices and the plurality of slave devices has a rank used for judging data transfer permissibility. The DMA controller enables the data transfer if the data transfer is judged to be permitted as a result of a comparison between a rank of the master device and a rank of any of the specified slave devices, and disables the data transfer if the data transfer is judged to be prohibited.

Abstract: This invention has an objective to improve durability at elevated temperature in organic electroluminescent devices using coumarin derivatives as dopant in a luminescent layer. This invention attains the above objective by providing in the organic electroluminescent devices formed by laminating an anode, a hole injection layer, a hole transportation layer, a luminescent layer, an electron transportation layer and a cathode in this order, the luminescent layer which comprises as dopant the green light-emitting coumarin derivative and hole- and electron-transporting substances as host; said coumarin derivative consisting of a plurality of coumarin groups bound to an aromatic ring, heterocycle, or any combination thereof, and exhibiting a glass transition point of 150° C. or higher or a melting point of 297° C. or higher.

Abstract: A semiconductor layer in which a primary part of a FinFET is formed, i.e., a fin has a shape which is long in a direction x and short in a direction y. A width of the fin in the direction y changes on three stages. First, in a channel area between gate electrodes each having a gate length Lg, the width of the fin in the direction y is Wch. Further, the width of the fin in the direction y in a source/drain extension area adjacent to the channel area in the direction x is Wext (>Wch). Furthermore, the width of the fin in the direction y in a source/drain area adjacent to the source/drain extension area in the direction x is Wsd (>Wext).

Abstract: In a target apparatus which stores at least one piece of domain key information in a first area and a plurality of pieces of content key information each associated with any one of the domain key information in a second area, a method for generating data for detecting tampering of the content key information. The method comprises the steps of encrypting the content key information associated with one of the domain key information using a chain encryption technique, extracting data at predetermined positions in the encrypted content key information, concatenating the pieces of data extracted at the predetermined positions in the encrypted content key information to obtain concatenated data, performing a hash calculation with respect to the concatenated data to obtain a hash value, storing check values corresponding to the data at the predetermined positions in plain text, in the target apparatus, and storing the hash value in the target apparatus.

Abstract: A flexible metal foil/polyimide laminate is prepared by applying a polyamic acid varnish onto a very thin copper foil on a carrier, semi-drying the varnish, laminating a polyimide film to the varnish-coated copper foil using a hot roll press, and heat treating the laminate for solvent removal and imidization in an atmosphere having a controlled oxygen concentration. A polyimide adhesive layer resulting from the imidization of polyamic acid has a thickness of up to 6 ?m, the sum of the thicknesses of the polyimide film and the polyimide adhesive layer is up to 25 ?m. The polyimide adhesive layer has a Tg>400° C.