| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Scintillator panel and radiation image detector | JP2010511914 | 2009-03-06 | JP5353884B2 | 2013-11-27 | 成人 後藤; 武彦 庄子; 貴文 柳多 |
| A scintillator panel is provided with a radiotransparent substrate; a reflection layer arranged on the substrate; a protection layer arranged on the reflection layer; a scintillator layer arranged on the protection layer; and a humidity resistant protection layer covering the scintillator layer. The protection layer contains at least a pair of organic resins of two types having a glass transition temperature difference of 5°C or more, and has excellent storage stability. | ||||||
| 162 | Method for producing a flat storage element and the flat plate storage element for X-ray image | JP2000591627 | 1999-11-29 | JP4979849B2 | 2012-07-18 | トムズ，ミヒャエル |
| 163 | 放射線像変換パネル | JP2009504005 | 2008-03-06 | JPWO2008111481A1 | 2010-06-24 | 平井 葉子; 葉子 平井 |
| 本発明は、輝度耐湿性(特に高温多湿で保管したときの耐久性)が優れた、放射線像変換パネルを提供する。 | ||||||
| 164 | 放射線画像変換パネル及びその製造方法 | JP2007512453 | 2006-03-22 | JPWO2006109460A1 | 2008-10-16 | 柳多 貴文; 貴文 柳多; 有本 直; 直 有本 |
| 高い鮮鋭性と膜付き性のバランスがとれた、特に支持体と輝尽性蛍光体層との接着力を向上させた、物理的衝撃に対して強い放射線画像変換パネル、および放射線画像変換パネルの製造方法を提供する。支持体上に下引層と輝尽性蛍光体層とを、該支持体側からこの順に積層してなる放射線画像変換パネルであって、該輝尽性蛍光体層の少なくとも1層は気相法により形成された50μm以上の膜厚を有する層であり、該下引層の少なくとも1層は、熱可塑性樹脂よりなり画像領域における中央部の膜厚が周辺部の膜厚より厚い層、であることを特徴とする。 | ||||||
| 165 | Radiation image read-out method and apparatus as well as the stimulable phosphor sheet | JP2001379904 | 2001-12-13 | JP3862563B2 | 2006-12-27 | 誠二 田崎; 英幹 鈴木 |
| 166 | Radiological image storing panel | JP2002353737 | 2002-12-05 | JP2004003941A | 2004-01-08 | VAN DEN BERGH RUDY; CABES THOMAS |
| <P>PROBLEM TO BE SOLVED: To provide a radiological image storing panel having an extremely excellent resolution without a speed loss even after being exposed to X-rays and having an excellent runnability in a readout device. <P>SOLUTION: This panel includes a self-support or supported layer of stored phosphor particles dispersed in a binding medium, and a protective coat adjacent thereto. The protective coat includes a white pigment having a reflectivity larger than 1.6 in addition to a binder. The pigment exists in the binder. The protective coat also includes urethane acrylate and has a surface roughness (Rz) of 2 to 10μm. <P>COPYRIGHT: (C)2004,JPO | ||||||
| 167 | Binderless storage phosphor screen with void filled to defined extent | JP2002332029 | 2002-11-15 | JP2003232899A | 2003-08-22 | VAN DEN BERGH RUDY; JOLY LUDO |
| <P>PROBLEM TO BE SOLVED: To provide a binderless stimulable phosphor screen with a strong protective layer and useful in an X-ray recording system, that is easy to be transported by a scanning module without causing jamming. <P>SOLUTION: The binderless stimulable phosphor screen includes a storage phosphor layer vapor-deposited on a support, and the protective layer. The vapor-deposited phosphor is needle-shaped, and phosphor needle crystals have a length L and voids in between. The protective layer fills the voids by 0.10 times L at most. The protective layer is preferably radiation-cured. <P>COPYRIGHT: (C)2003,JPO | ||||||
| 168 | Moisture-resistant phosphor screen for use in radiation detector | JP2002188484 | 2002-06-27 | JP2003149396A | 2003-05-21 | HACKENSCHMIED PETER; LEBLANS PAUL |
| PROBLEM TO BE SOLVED: To provide a screen sufficiently protected against moisture on both the upper side and the edges of a phosphor screen or a panel and having a low manufacturing cost. SOLUTION: In a method for manufacturing the supported phosphor screen or panel including a phosphor layer 2, and for additionally providing the phosphor layer 2 having a main surface and the edges with a moisture-resistant protective layer 3 as an overcoat layer, the method is characterized in that the panel includes a support 1 having a surface layer than the main surface of the phosphor layer 2, so that the phosphor layer 2 opens a part of the support 1, and the overcoat layer at least partially covers the part of the support 1 opened by the phosphor layer 2. COPYRIGHT: (C)2003,JPO | ||||||
| 169 | Phosphor panel having good humidity resistivity | JP2002187728 | 2002-06-27 | JP2003139895A | 2003-05-14 | VAN DEN BERGH RUDI; LEBLANS PAUL; JOLY LUDO; STRUYE LUC |
| PROBLEM TO BE SOLVED: To provide a phosphor panel having very good humidity resistivity. SOLUTION: The phosphor panel contains a phosphor layer 2 and a protection layer. The phosphor layer 2 has a main surface and a fringe and the protection layer is separated into at least two layers of the closest layer 3 and the furthest layer 4 from the phosphor layer 2. The protection layer 2 has a lower steam transmission coefficient than the protection layer 4. COPYRIGHT: (C)2003,JPO | ||||||
| 170 | Phosphorescent panel for radiograph | JP2002175885 | 2002-06-17 | JP2003035799A | 2003-02-07 | STEKLENSKI DAVID JOHN; AYLWARD PETER THOMAS; ELMAN JAMES F |
| PROBLEM TO BE SOLVED: To provide photograph sensitivity that is improved without the loss of image sharpness. SOLUTION: A phosphorescent panel includes a phosphorescent layer that transmits actinic rays within the range reflected by a transparent polymer multilayer reflector used as a support. The polymer multilayer reflector has many alternate layers made of two or more different polymer materials and reflects at least 50% of the actinic rays within the range of a wavelength where phosphors have photosensitivity. The polymer multilayer reflector in the phosphorescent panel for radiographs is used together with photosensitive recording materials such as a silver halide film for radiographs. | ||||||
| 171 | Radiation image reading method and device as well stimulable phosphor sheet | JP2001379904 | 2001-12-13 | JP2002365750A | 2002-12-18 | TAZAKI SEIJI; SUZUKI HIDEMIKI |
| PROBLEM TO BE SOLVED: To exactly and uniformly read the radiation image information recorded on a stimulable phosphor sheet with a radiation image reading method and device. SOLUTION: The stimulable phosphor sheet 1 formed by bringing a stimulable phosphor layer 3 into contact with a protective layer 2 consisting of a transparent body having rigidity is used and this stimulable phosphor sheet 1 is irradiated with the exciting light emitted from irradiating means 20 from the protective layer side. While the stimulating light generated from the stimulable phosphor layer 3 by the irradiation with the exciting light is imaged on a line sensor 32 through an imaging lens 31 form the protective layer side, the stimulable phosphor sheet 1 is relatively moved in a direction intersecting with the direction extending from the line sensor 32, by which the stimulating light is detected. | ||||||
| 172 | Radiation image conversion panel | JP9692398 | 1998-03-26 | JP3269802B2 | 2002-04-02 | 真一郎 福井 |
| 173 | Radiation image conversion panel | JP2000150089 | 2000-05-22 | JP2001330700A | 2001-11-30 | OGAWA HIROSHI |
| PROBLEM TO BE SOLVED: To further make the durability in the conveyance of a radiation image conversion panel and the antifouling and fla-proofing properties of it superior. SOLUTION: In the radiation image conversion panel at least provided with a phosphor layer and a protective film, the protective film is made to contain a film-forming resin, reactive silicone which has one or more hydroxyl groups or amino groups at its end and of which number average molecular weight is 5,000 to 30,000, and a crosslinker, which reacts with the hydroxyl groups or the amino groups of the reactive silicone, which is crosslinked by the crosslinker. | ||||||
| 174 | Set of radiation intensifying screen | JP34028498 | 1998-11-30 | JP2000162396A | 2000-06-16 | SUZUKI YUJIRO; NAKAMURA MASAAKI; TANAKA MICHIO; YAMANE KATSUTOSHI; TAKAHASHI KENJI |
| PROBLEM TO BE SOLVED: To provide a set of intensifying screen that makes it possible to obtain radiographs with high sensitivity and high sharpness. SOLUTION: A set of radiation intensifying screen is a pair of a sheet of front intensifying screen and a sheet of back intensifying paper with phosphor layers where phosphors are scattered in a resin formed on a support body respectively. A fluorescent dye or a fluorescent pigment that absorbs a part of the emitted light from the phosphors and emits the light whose wavelength is different from it is contained in a part of the phosphor layers of the front/ back intensifying screen. Moreover, the support body of the front intensifying screen is made of a light reflecting support body and that of the back intensifying screen is made of a light absorbing support body. COPYRIGHT: (C)2000,JPO | ||||||
| 175 | Radiation sensitized screen | JP10557098 | 1998-03-31 | JPH1172596A | 1999-03-16 | YAMANE KATSUTOSHI; ARAI HISAO |
| PROBLEM TO BE SOLVED: To obtain a high freshly image at high sensitivity, by laminating a fluorescent substance layer and a surface protection layer on a supporter and setting the light scattering length of the surface protection layer obtained by measuring with the main light emission wavelength of the fluorescent substance of the fluorescent substance layer so as to be in a specified range. SOLUTION: The fluorescent substance layer is formed by coating and drying dispersion liquid dispersing a fluorescent substance in liquid containing binder resin. The fluorescent substance is not particularly limited, and a terbium- activated rare earth oxycarcogenite-based fluorescent substance expressed by a composition formula of d2 O2 S: Tb is preferable. The surface protection layer in which light scattering length obtained to be measured by the main light emission wavelength of the fluorescent substance in the range of 5-80 μ is formed on the fluorescent substance layer. The surface protection layer is formed by coating and drying dispersion liquid dispersing light scattering particles in binder containing liquid on the fluorescent substance layer. The particles of zinc oxide, zinc sulfide and the like are mentioned as light scattering particles. Fluorine contained resin, polyethylene terephthalate and polyethylene naphthalate are preferable as a binder. | ||||||
| 176 | Radiation intensifying screen using calcium tungstate phosphor and fluorescent body | JP14690690 | 1990-06-05 | JP2834851B2 | 1998-12-14 | SUZUKI HIDEO; SHIMIZU ETSUO; SUZUKI JUJIRO; SHIRONOKUCHI TAKASHI; SHIGETA KITARO |
| 177 | Radiation image conversion panel | JP11351497 | 1997-04-14 | JPH10123297A | 1998-05-15 | FUKUI SHINICHIRO; SUZUKI HIDEMIKI |
| PROBLEM TO BE SOLVED: To reduce the occurrence of cracks and the degradation of sensitivity after repeated carrying operations by placing a protective film which has a highly flaw-resistant surface with a wide contact angle on both the front surface of a stimulable phosphor layer and the back surface of a transparent body support. SOLUTION: In a radiation image conversion panel of a both-side condensing method or others where a phosphor layer 22 containing stimulable phosphor particles is placed on a transparent body support 21, protective films 23 and 24 are placed on the back surface of the support 21 and the front surface of the phosphor layer 22. The protective films 23 and 24 have higher flaw resistance than the surface of the support 21 and show a wide contact angle to methylene iodide. It is preferable to form the protective films out of fluoroplastics such as polytetrafluoroethylene or a resin compounded with polyurethane constituted mainly of fluoroplastics, and these materials placed on a transparent resin film may be used as protective films. It is preferable that the protective film 24 on the back side of the support 21 contains light-scattering particulates. In this case, uniform dispersibility is improved by mixing a titanate- based or aluminum-based coupling agent, for example, as occasion requires. COPYRIGHT: (C)1998,JPO | ||||||
| 178 | Recording and reproducing method of the phosphor imaging screen and radiation image | JP5945695 | 1995-03-17 | JP2634783B2 | 1997-07-30 | GOODON II FUREIGU; DONARUDO II GEFUROI |
| 179 | Phosphor imaging screen and record reproducing method of radiation image | JP5945695 | 1995-03-17 | JPH0854500A | 1996-02-27 | GOODON II FUREIGU; DONARUDO II GEFUROI |
| PURPOSE: To provide a phosphor image screen of high sensitivity to the light and the weak β rays, by installing a phosphor layer including accelerated phosphor on a base, and coating the surface of the layer with a protective coating composed of a para-xylylen polymer of a specific formula. CONSTITUTION: An optionally substituted para-xylylen polymer represented by the formula, is used as a protective coating. (In the formula, R1, R2, R3 and R4 are independently selected from a group of H, alkyl, aryl, heteroaryl, alkenyl, cyano, alkoxyl, hydroxyl, aryloxyl, carboxyl, carboxyalkyl, carboxyaryl, halogen, amino and nitro. The n is not less than 1000.) The thickness of the protective coating is 25-50μm in the desirable operating condition, and 0.10-10μm in the other condition. The image of high sensitivity, contrast and reproducibility can be obtained by the comparatively short irradiation time by using this phosphor screen. | ||||||
| 180 | Radiation image conversion panel and its production method | JP19088694 | 1994-07-20 | JPH07333398A | 1995-12-22 | HOSOI YUICHI; TAKASU ATSUNORI |
| PURPOSE:To improve transportation resistivity by providing a shock absorber layer having larger failure extension than a protection film between a luminescence layer and the protection film. CONSTITUTION:Stimurable phosphor, compound and solvent are mixed and uniformly scattered and thus, the ointment liquid is controlled. For the compound, protein such as gelatine, polysaccharide such as dextran, natural polymer such as arabic rubber are used and for the solvent, lower alcohol, chlorohydrocarbon and keton, etc., are used. This ointment liquid is uniformly applied on the surface of a support body 11 to form luminescent layer 12. The shock absorber 13 is made of a polymer with larger failure extension than the protection layer 14 provided on this, for example polyurethan, polyvinyl chloride, polyethylene etc. These are solved in solvent and applied on the luminescent body layer 11 to form the shock absorber layer 13. Then the ointment liquid of fluororesin, acryl resin, cellulose inductor, etc., solved in solvent is applied on the shock absorber layer 13 to provide a protection layer after drying. By this, crack generation can be prevented. | ||||||
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