Hitachi Chemical Company, Ltd.

Kabushiki Kaisha Toshiba

Resonac Corporation

Showa Denko Materials Co., Ltd.

Nihon University

Nippon Thermostat Co., Ltd.

Takashi Masuko

Masami Yusa

Shigeki Katogi

Yasuo Miyadera

Shinji Takeda

Takashi Kawamori

Akira Kageyama

Iwao Maekawa

Aizou Kaneda

Tooru Kikuchi

Kazuyuki Mitsukura

Mitsuo Yamasaki

Masaaki Yasuda

Hiroshi Fujimura

Shinichiro Abe

Tomoaki Shibata

Kazuhiko Kurafuchi

Tomonori Minegishi

Masaya Toba

Hidenori Abe

Hanako Yori

Shunsuke Otake

Masami Akamine

Manabu Nagao

Mitsuo Yamazaki

Yusuke Kida

Akira Mori

Akio Kotato

Makoto Saitou

Terufumi Morishita

Tadaji Satou

Muneharu Miyake

Tadashi Kusama

Mituo Yamasaki

Yuusuke Miyamae

Shinichi Tanaka

Masanobu Nakamura

Hirokazu Suzuki

Kazuo Sumita

Toru Yoshihara

Kosei Fume

Satoshi Kamatani

Tetsuro Chino

Kouji Ueno

Taira Ashikawa

Kentaro Furihata

Hisayoshi Nagae

Mitsuyoshi Tachimori

Masahide Ariu

Shoko Miyamori

Masayuki Ashikawa

Minoru Sugiura

Michiaki Ariga

Daniel Barreda

Remco Teunen

Hitoshi Homma

Masahisa Hamano

Kazuyuki Kai

A semiconductor package includes a wiring board and a semiconductor element mounted on the wiring board. The wiring board includes a first insulating material layer having a surface with an arithmetic average roughness Ra of 100 nm or less, a metal wiring provided on the surface of the first insulating material layer, and a second insulating material layer provided to cover the metal wiring. The metal wiring is configured by a metal layer in contact with the surface of the first insulating material layer and a conductive part stacked on a surface of the metal layer, and a nickel content rate of the metal layer is 0.25 to 20% by mass.

Semiconductor package

A wiring board according to the present disclosure includes a first insulating material layer having a surface with an arithmetic average roughness Ra of 100 nm or less, a metal wiring provided on the surface of the first insulating material layer, and a second insulating material layer provided to cover the metal wiring, in which the metal wiring is configured by a metal layer in contact with the surface of the first insulating material layer and a conductive part stacked on a surface of the metal layer, and a nickel content rate of the metal layer is 0.25 to 20% by mass.

Wiring board and production method for same

A method for manufacturing a wiring board according to the present disclosure includes: in the following order, (a) a step of irradiating an insulating layer composed of a resin composition with active energy rays; (b) a step of adsorbing an electroless plating catalyst to the insulating layer; and (c) a step of forming a metal layer on a surface of the insulating layer by electroless plating, in which in the step (a), a modified region having a thickness of 20 nm or more in a depth direction from the surface of the insulating layer and voids communicating from the surface of the insulating layer is formed by irradiation of the active energy rays.

Wiring board and method for manufacturing the same

According to an embodiment, a pattern recognition apparatus includes an RNN layer, as a middle layer, that includes an input converting unit and an RNN processor. The input converting unit performs conversion, for each step, on an input vector and a recurrent input vector, and calculates and outputs a converted vector of which the number of dimensions is smaller than the sum of the numbers of dimensions of respective the input vector and the recurrent input vector. The input vector is formed of a feature vector output from an input layer or an output of the RNN processor included in a lower RNN layer. The recurrent input vector is formed of an output of a previous step of the RNN processor. The RNN processor calculates an RNN output vector from the converted vector calculated in the input converting unit and outputs the RNN output vector, for each step.

Pattern recognition apparatus, pattern recognition method, and computer program product

A resin film includes a resin composition for forming a flexible resin layer. The resin composition includes an elastomer, a polymerizable compound, and a polymerization initiator. A laminated film includes a base material film, a resin film formed on the base material film, and a protective film attached to the resin film.

Resin film, and laminated film including base material film, resin film formed on base material film, and protective film attached to resin film

Disclosed is a method for producing a semiconductor device including a circuit board having a flexible resin layer that encapsulates a circuit component. The method may include a step of immersing a flexible substrate in an encapsulant, drying the encapsulant, and thereby encapsulating the circuit component with the encapsulant; and a step of curing the encapsulant, and thereby forming a flexible resin layer.

Method for producing semiconductor device

A word score calculation device according to an embodiment includes an input unit and a calculating unit. The input unit receives input of a string of words including known words, which are known already, and new words, which are not yet known. The calculating unit inputs the lexicon feature of a word, which is included in the string of words, in a neural network in which one or more unit groups for inputting the lexicon features of words are included in an input layer, and calculates a word score of the target word included in the string of words.

Word score calculation device, word score calculation method, and computer program product

According to an embodiment, an arithmetic operation apparatus for a neural network includes an input layer calculator, a correction unit calculator, a hidden layer calculator, and an output layer calculator. The input layer calculator is configured to convert an input pattern into features as outputs of an input layer. The correction unit calculator is configured to perform calculation on N unit groups corresponding respectively to N classes of the input pattern and including correction units that each multiply a value based on inputs by a weight determined for the corresponding class. The hidden layer calculator is configured to perform calculation in a hidden layer based on the outputs of the input layer, another hidden layer, or the correction unit calculator. The output layer calculator is configured to perform calculation in an output layer based on the calculation for the hidden layer or the outputs of the correction unit calculator.

Arithmetic operation apparatus, arithmetic operation method, and computer program product

Semiconductor device and manufacturing method therefor, and resin composition for forming flexible resin layer

A speech recognition device includes one or more processors configured to calculate a score vector sequence on the basis of a speech signal, search a search model to detect a path following the input symbol from which a likely acoustic score in the score vector sequence is obtained, and output an output symbol allocated to the detected path. The symbol set includes a symbol representing a phonetic unit to be recognized, and an additional symbol representing at least one of a filler, a disfluency, and a non-speech sound. A search model includes an input symbol string arranged one or more input symbols, and paths to which output symbols are allocated. When the additional symbol is received as the input symbol from which the likely acoustic score is obtained, the processors start searching for a path associated with a new output symbol from a next score vector.

Speech recognition device, speech recognition method, and computer program product

A summary generating device includes a featural script extracting unit, a segment candidate generating unit, and a structuring estimating unit. The featural script extracting unit extracts featural script information of the words included in text information. Based on the extracted feature script information, the segment candidate generating unit generates candidates of segments that represent the constitutional units for the display purpose. Based on the generated candidates of segments and based on an estimation model for structuring, the structuring estimating unit estimates structure information containing information ranging from information of a comprehensive structure level to information of a local structure level.

Summary generating device, summary generating method, and computer program product

According to an embodiment, an automaton deforming device includes a transforming unit and a deforming unit. The transforming unit generates second values by transforming first values, which either represent weights assigned to transitions in a weighted finite state automaton or represent values that are transformed into weights assigned to transitions in a weighted finite state automaton, in such a way that number of elements of a set of the first values are reduced and an order of the first values is preserved. The deforming unit deforms a weighted finite state automaton in which weights according to the second values are assigned to transitions.

Automaton deforming device, automaton deforming method, and computer program product

According to an embodiment, a training apparatus includes a converting unit to convert each input word into a vocabulary feature thereof based on a first probability associated with the input word, to acquire an input training word indicating the input word or the vocabulary feature, and convert, when an input training word string including input training words is input to an input layer of a neural network, an output word expected to be output from an output layer of the neural network into a vocabulary feature of the output word based on a second probability associated with the output word, to acquire an output training word indicating the output word or a vocabulary feature thereof; and a training unit to train the neural network based on a difference between an expected score of the output training word and a score output from a unit corresponding to the output training word.

Training apparatus, training method, and computer program product

According to an embodiment, a data processing device generates result data which represents a result of performing predetermined processing on series data. The device includes an upper-level processor and a lower-level processor. The upper-level processor attaches order information to data blocks constituting the series data. The lower-level processor performs lower-level processing on the data blocks having the order information attached thereto, and attaches common order information, which is in common with the data blocks, to values obtained as a result of the lower-level processing. The upper-level processor integrates the values, which have the common order information attached thereto, based on the common order information and performs upper-level processing to generate the result data.

Data processing device, data processing method, and computer program product

According to one embodiment, a speech feature extraction apparatus includes an extraction unit and a calculation unit. The extraction unit extracts speech segments over a predetermined period at intervals of a unit time from either an input speech signal or a plurality of subband input speech signals obtained by extracting signal components of a plurality of frequency bands from the input speech signal, to generate either a unit speech signal or a plurality of subband unit speech signals. The calculation unit calculates either each average time of the unit speech signal in each of the plurality of frequency bands or each average time of each of the plurality of subband unit speech signals to obtain a speech feature.

Speech feature extraction apparatus and speech feature extraction method

Growing community of inventors

Tsukuba, Japan

Takashi Masuko