Kabushiki Kaisha Toshiba

Toshiba Materials Co., Ltd.

Toshiba Kikai Kabushiki Kaisha

Other

Profound Design Technology Co., Ltd.

National University Corporation Nara Institute of Science and Technology

Makoto Hayashi

Yukihiro Fukuta

Hiroyasu Kondo

Mitsuhiko Iida

Takao Sawa

Kazumitsu Morimoto

Hiroshi Ichikawa

Yoshitaka Adachi

Yasutaka Tsukamoto

Eiji Oyaizu

Yutaka Hashimoto

Daichi Usui

Kimio Suzuki

Yoshihiko Butsusaka

Sizunori Kaneko

Masahiro Nakazato

Seiichi Tsuchiya

Mutsumi Naniwa

Shizunori Kaneko

Tamihiko Tanaka

Junji Tsunekawa

Takayuki Yanagida

Takumi Kato

Daisuke Nakauchi

Noriaki Kawaguchi

Hiromi Kimura

A scintillator array includes: a structure having scintillator segments and a first reflective layer, the first reflective layer being provided between the scintillator segments and being configured to reflect light, and the scintillator segments having a sintered compact containing a rare earth oxysulfide phosphor; and a layer having a second reflective layer provided above the structure, the second reflective layer being configured to reflect light. The first reflective layer has a portion extending into the layer.

Scintillator array, method for manufacturing scintillator array, radiation detector, and radiation inspection device

A fluorescent screen is configured to convert an X-ray into visible light to one embodiment. The screen includes a gadolinium oxysulfide phosphor activated with praseodymium and cerium. The phosphor contains praseodymium having a concentration of 0.01 mass % or more and 0.3 mass % or less and cerium having a concentration of 5 ppm or more and 30 ppm or less. An average particle diameter of the phosphor is 10 &#x3bc;m or more and 20 &#x3bc;m or less. A weight per unit area of the phosphor is 270 mg/cmor more and 380 mg/cmor less.

Fluorescent screen, x-ray detector, and x-ray inspection apparatus

A scintillator array includes a first scintillator element, a second scintillator element, and a reflector provided between the first and second scintillator elements and having a width of 80 &#x3bc;m or less therebetween. Each scintillator element includes a polycrystal containing a rare earth oxysulfide phosphor, the polycrystal having a radiation incident surface of 1 mm or less&#xd7;1 mm or less in area. An average crystal grain diameter of the polycrystal is not less than 5 &#x3bc;m nor more than 30 &#x3bc;m, the average crystal grain diameter being defined by an average intercept length of crystal grains in an observation image of the polycrystal with a scanning electron microscope. A maximum length or a maximum diameter of defects on the polycrystal is 40 &#x3bc;m or less.

Scintillator array, method of manufacturing scintillator array, radiation detector, and radiation inspection device

The present invention is to provide an automatic IP core generation system that can reduce the loads on both an IP core vendor and a user. The present invention provides an automatic IP core generation system that generates an IP core in accordance with parameter information input from a user. The automatic IP core generation system includes: a parameter acquisition unit that acquires the parameter information; a meta IP core information storage unit that stores a meta IP core model as a model for generating various IP cores; a component library information storage unit that stores a component to be used in the IP core and the meta IP core model; an IP core generation unit that generates a package containing the IP core in accordance with the parameter information; and a package output unit that outputs the package.

Automatic IP core generation system

A solid scintillator in an embodiment includes a polycrystal body of an oxide having a garnet structure. In the solid scintillator, a linear transmittance at a wavelength of 680 nm is 10% or more. The oxide constituting the solid scintillator has a composition represented by, for Example, General formula: (GdTbLuCe)(AlGa)O, wherein 0&#x3c;&#x3b1;&#x2266;0.55, 0&#x3c;&#x3b2;&#x2266;0.55, 0.0001&#x2266;&#x3b3;&#x2266;0.1, &#x3b1;+&#x3b2;+&#x3b3;&#x3c;1, 0&#x3c;x&#x3c;1, 4.8&#x2266;a&#x2266;5.2, 11.6&#x2266;b&#x2266;12.4.

Solid scintillator, radiation detector, and radiation examination device

Provide a pulse laser processing device which facilitates stable microfabrication of the surface of a large target processing material, and an increase in the speed of microfabrication. The pulse laser processing device includes a reference clock oscillating circuit which generates a clock signal, a laser oscillator which emits a pulse laser beam synchronized with the clock signal, a laser scanner which scans a pulse laser beam only in a one-dimensional direction in synchronization with the clock signal, a stage on which the target processing material can be placed and which moves in a direction orthogonal to the one-dimensional direction, and a pulse picker which is provided on an optical path between the laser oscillator and laser scanner and which switches pass and block of the pulse laser beam in synchronization with the clock signal.

Pulse laser processing device

A pulse laser machining apparatus and method generates a clock signal, emits a pulse laser beam in synchronization with the clock signal, scans the pulse laser beam in synchronization with the clock signal only in a one-dimensional direction, moves a stage in a direction perpendicular to the one-dimensional direction, passes or cuts off the pulse laser beam in synchronization with the clock signal, and controls the passing or cutting off of the pulse laser beam based on the number of light pulses of the pulse laser beam.

Pulse laser machining apparatus and pulse laser machining method

In an embodiment, a solid state scintillator material includes a composition represented by a general formula: (GdTBLuCe)(AlGa)O, where &#x3b1; and &#x3b2; are numbers satisfying 0&#x3c;&#x3b1;&#x2266;0.5, 0&#x3c;&#x3b2;&#x2266;0.5, and &#x3b1;+&#x3b2;&#x2266;0.85, &#x3b3; is a number satisfying 0.0001&#x2266;&#x3b3;&#x2266;0.1, x is a number satisfying 0&#x3c;x&#x3c;1, a is a number satisfying 4.8&#x2266;a&#x2266;5.2 and b is a number satisfying 11.6&#x2266;b&#x2266;12.4 (atomic ratio), and a garnet structure.

Solid state scintillator material, solid state scintillator, radiation detector, and radiation inspection apparatus

A driving means is placed below a photoconductor drum . The driving means includes first to fourth developing rollers A- D and toner storage chambers A- D. The developing means can be shifted by a developing-device moving motor to bring one of the developing rollers A- D which corresponds to one of liquid toners A- D to be developed in close to the photoconductor drum , followed by developing a latent image formed by an exposure. At this time, the distance between one of the developing rollers A- D and the photoconductor drum can be appropriately adjusted. In addition, before the development, meniscus of the liquid toner is quickly formed between the developing rollers A- D and the photoconductor drum by rotating the development rollers A- at the rotation speed higher than the rotation speed thereof at the development.

Printing method and printing apparatus, laser output control device and control device and control method for printing apparatus, and printing register control device for printing apparatus

A print monitoring apparatus for monitoring a print transported out of a printing unit comprises a defect position discrimination unit for discriminating a position of a defect on a print web of the print fed from the printing unit, a defect memory unit for storing defect position information given from the defect position discrimination unit and record information containing defect occurrence time, a number of successive occurrence pages, a roll paper name and a number of used pages, and a display unit for displaying the information stored in the defect memory unit. In another aspect, a print monitoring apparatus for monitoring a print transported out of a printing unit comprises a print defect detection unit for detecting defect on a print web of the print fed from the printing unit, the defect detection unit including a monitoring sensor for dividing a print surface of the print web into a plurality of pixels and converting information of pixels into electric signals representing density information of the respective pixels, a central processing unit for processing information data regarding the density information of the respective pixels from the print defect detection unit, and a defect content discrimination unit for discriminating defect content in accordance with information data from the central processing unit and preliminarily set reference for the discrimination.

Print monitoring apparatus with data processing

A printing machine such as a rotary offset press includes a printed material monitoring apparatus comprising sensor units for detecting light reflected from a number of unit pixel domains which are divided in a direction perpendicular to a direction in which a print surface of a printed material flows, optical fiber units for transmitting light reflected from the unit pixel domains to the sensor units and a signal processing unit for processing signals transmitted from the sensor units. The sensor units comprise detection sensors each being equipped with a plurality of light reception elements corresponding to the unit pixel domains respectively. The light reception elements are arranged in a plurality of rows of a fixed amount in a direction in which the print surface of the printed material flows to form groups of fixed amount of rows in which the light reception elements are arranged. The signal processing unit comprises analog multiplexer for multiplexing analog information detected by each of the light reception elements in the groups in which the rows of the light reception elements are arranged and digital multiplexer for further digitizing and multiplexing the multiplexed analog information transmitted from each of the groups of the light reception elements.

Growing community of inventors

Yokohama, Japan

Makoto Hayashi