baber/WOPTO huggingface dataset:
Patent JP-2004508601-A (JP)
IPC: G02B6/32
Filed: 2001-08-29
Abstract: The present invention relates to an optical modifier, in which single or several wavelength channels are fed into or fed out of transmission and/or receiving elements including, for examnple, wave guides. In order to fabricate an optical modifier that can intentionally affect one or more wavelength channels, that is inexpensive to manufacture, that allows as low loss as possible feed-in and feed-out of light in the smallest of spaces, and wherein at the same time the optical modifier is easy to calibrate, it is proposed according to the invention that at least one coupling device ( 20 ) with a curved surface ( 8 ) and a wave-modifying element ( 19 ) are provided. Furthermore, the invention relates to a method for manufacturing an optical modifier, wherein the reflecting surface ( 8 ) is manufactured as part of a surface of revolution with a cone section as the curve generating the envelope.
Patent JP-2004508149-A (JP)
Title: 皮下のみ埋め込み型除細動器および任意装着ペースメーカー
IPC: A61N1/375
Filed: 2001-09-14
Abstract: 電気エネルギー電源と、コンデンサと、さらに、生命にかかわる潜在的な心律動を検知する演算回路構成要素とを収容する電気的に有効なキャニスタを備えた皮下埋め込み型の除細動装置を開示している。キャニスタと対向する極性を有する電極として機能する少なくとも１つの皮下電極が、リードシステムを用いてキャニスタに取り付けられている。演算回路構成要素が潜在的な生命にかかわる心律動を検知すると除細動エネルギーが伝播される。経静脈用、心臓内または心内膜用には電極は配置していない。さらに、該方法を実施するための装置一式と同様に、除細動器を皮下に埋め込む方法も開示している。
Patent JP-2004522214-A (JP)
Title: エンドユーザーのための測定値提供方法
IPC: G01D4/00
Filed: 2001-08-04
Abstract: 本発明は、エンドユーザーのための測定値提供方法に関している。ここではプロセス変量の測定値がセンサを用いて検出され、プロセス管理システムに伝送される。伝送過程の数がカウントされ、エンドユーザーのためのコストが伝送過程の数に依存して計算される。本発明の大きな利点は、エンドユーザーがもはやセンサ自体に対するコストを支払わなくて済み、本当に必要とする測定値に対してだけ課金されることである。
Patent JP-2004510001-A (JP)
IPC: C09J7/35
Filed: 2001-08-13
Abstract: Adhesive compositions that include self-assembling molecules, adhesives and adhesive articles produced therefrom, and methods of making and using such adhesives.
Patent JP-2004531359-A (JP)
Title: ガス状イオウ化合物の低減方法
IPC: B01J20/02
Filed: 2001-09-27
Abstract: ガス流中のガス状イオウ化合物の低減方法。このガス流はイオウを吸収する条件下でイオウ化合物を吸収する能力のある吸収剤、例えば酸化亜鉛と接触させる。この吸収剤はモノリス担体、例えばコージェライトの表面上に一つあるいはそれ以上の層の形で存在する。この吸収剤の層は少なくとも３ｇ／インチ ３ 担体の合計厚さを有する。この方法はガス流からＨ ２ Ｓなどのガス状イオウ化合物を除去するのに特に有用である。
Patent JP-2004511490-A (JP)
Title: タンパク質構造体を修飾する方法
IPC: C07K1/107
Filed: 2001-10-12
Abstract: 本発明はタンパク質の安定化に関する。本発明によって、タンパク質内の強い水素結合の条件に基づく新たなタンパク質工学的手法のための理論的基礎を提供する。本発明においては、複数のカルボキシル基含有酸性側鎖対を用いてタンパク質を安定化したり、あるいはｐＨ依存性の分子スイッチを形成したりする。
Patent JP-2004511249-A (JP)
IPC: C12P7/42
Filed: 2001-10-17
Abstract: An economical and expedient method is disclosed for the preparation of alpha-hydroxy-carboxylic acids or salts thereof in very high enantiomeric purity which comprises oxidizing a corresponding alpha-amino-carboxylic acid or salt thereof using an amino acid deaminase followed by reducing the corresponding alpha-keto-carboxylic acid or salt produced using a D- or L-lactate dehydrogenase in the combination with an electron donor and an enzyme/substrate system for recycling the electron donor. The resulting alpha-hydroxy-carboxylic acids, hydrates, and salts thereof are valuable components and intermediates in the preparation of chiral compounds, especially pharmaceuticals. This invention also relates to the use of alpha-amino-carboxylic acids, hydrates, and salts thereof and a coupled enzyme system in the production of alpha-hydroxy-carboxylic acids, hydrates, and salts thereof.
Patent JP-2004512514-A (JP)
Title: 再スポット機能を有する高精度知能型バイオチップアレイヤー
IPC: G01N37/00
Filed: 2000-10-23
Abstract: 本発明は、バイオチップアレイヤーに関するものである。本発明によるバイオチップアレイヤーは、バイオチップ基板が密着挿入できるように、固定端、固定突起及び整列ボスを含む基板固定溝を形成し、基板固定溝が複数形成され、分離可能な基板固定端を含む。本発明によるバイオチップアレイヤーにより、バイオチップ基板がいつも同じ位置に配置され、バイオチップ基板の中心位置及び座標設定を容易にし、再配置が可能である。
Patent JP-2004521879-A (JP)
Title: エポチロン類を単離および精製する方法
IPC: C07D493/04
Filed: 2001-12-05
Abstract: 本発明は、樹脂からエポチロン類、特にエポチロンＡおよび／もしくはエポチロンＢ、の脱着方法ならびに該脱着方法を含むエポチロン類の新しい生産、後処理もしくは精製方法または製造方法、ならびに樹脂からエポチロン類を脱着するための特定の溶媒の使用に関する。
Patent JP-2004516512-A (JP)
Title: 家庭用電気器具
IPC: G09F13/18
Filed: 2001-11-19
Abstract: 本発明は電気的に作動する家庭用器具若しくは家庭用機器に関する。家庭用器具の有利にはキャビネット形の外側ケーシングが、該外側ケーシングのフロント面２に、ガラスボディー５に形成されたトレードマークの形の、器具の製造に関するラベルを備えている。トレードマークの際立ちを強めるために、トレードマークが透明な若しくは半透明な材料の構成エレメント５若しくは構成ユニットから成っていて、外側ケーシングの内側に取り付けられた少なくとも光源９に接続されており、これによってトレードマークの外面が光源のスイッチオンの状態で光を前方へ放射するようになっている。
Patent JP-2004529115-A (JP)
Title: Ｍｄｉ特に２，４’−ｍｄｉの調製
IPC: C07B61/00
Filed: 2002-03-06
Abstract: 以下の工程； Ａ）  アニリンとホルムアルデヒドを、アミンに対する酸のモル比が０．２以下となるように酸の存在下で反応させて、メチレン（ジフェニルジアミン）及びポリメチレンポリフェニレンポリアミンを得る工程、 Ｂ）  ホスゲンと工程Ａ）において得られた混合物とを反応させて、メチレン（ジフェニルジイソシアネート）及びポリメチレンポリフェニレンポリイソシアネートを得る工程、 Ｃ）  工程Ｂ）において得られた混合物を、単量体ＭＤＩ及び多量体ＭＤＩへと分離する工程、 Ｄ）  ２，４’−ＭＤＩの単離を伴って、工程Ｃ）で得られた単量体ＭＤＩを分離する工程、 を含む方法によって、ＭＤＩを調製する。
Patent JP-2004518577-A (JP)
Title: 特に自動車の板ガラスを払拭するためのワイパブレード
IPC: B60S1/38
Filed: 2002-02-26
Abstract: 特に自動車の板ガラスを払拭するために使用されるワイパブレードを提案する。ワイパブレードはその縦延在方向に対して横方向に、特に１つの振子軸線を中心としてシフト可能であり、かつ、長く延びたゴム弾性質のワイパストリップ（４６）をもって、払拭すべき板ガラス（５４）に当接可能であり、しかも前記ワイパストリップは、帯状に長く延びたばね弾性質の支持エレメント（４２）の、前記板ガラスに対面した方の下位帯面（４９）に配置されている。払拭成績を不充分にしかつ著しい騒音の発生要因となる、払拭稼働中に現れるチャタリング現象を避けるために、本発明では、支持エレメント（４２）の、板ガラスとは反対の側の上位帯面（４３）の領域にワイパブレードが質量体を有しており、該質量体は、少なくともワイパブレードのシフト方向（７４）に可動に配置されている。
Patent JP-2005508532-A (JP)
IPC: G06F15/78
Filed: 2002-03-11
Abstract: A new category of integrated circuitry and a new methodology for adaptive or reconfigurable computing is provided. The preferred IC embodiment includes a plurality of heterogeneous computational elements coupled to an interconnection network. The plurality of heterogeneous computational elements includes computational elements having differing architectures for performing different functions such as memory, addition, multiplication, complex multiplication, subtraction, configuration, reconfiguration, control, input, output and field programmability. In response to configuration information, the interconnection network is operative in real-time to configure and reconfigure the plurality of heterogeneous computational elements for a plurality of different functional modes including linear algorithmic operations, non-linear algorithmic operations, finite state machine operations and bit-level manipulations. The various architectures are selected to comparatively minimize power consumption and increase performance of the adaptive computing integrated circuit which is particularly suitable for mobile, hand-held or other battery powered computing applications.
Patent JP-2004518517-A (JP)
IPC: A61B3/10
Filed: 2001-04-09
Abstract: Proposed is a method and a device configuration for determining the corneal thickness of an eye, in particular of a human eye, by means of light rays. First light rays are projected onto and into the cornea, and second light rays, reflected by the cornea, are registered for determining the corneal thickness. A contact element, which is preferably plane-parallel, is placed on the contact area of the cornea, and the first light rays are projected through the contact element onto and into the cornea. The contact element is fixed on the cornea, for example. The first light rays are projected at least in points in a two-dimensional measuring area of the flattened area onto and into the cornea, and the corneal thickness is determined at one or more places of the measuring area.
Patent JP-2004524427-A (JP)
Title: ペンタフルオロプロパンの共沸混合物様組成物
IPC: C09K3/30
Filed: 2002-04-12
Abstract: １，１，１，３，３−ペンタフルオロプロパンおよび少なくとも１種のＣ 3 またはＣ 4 炭化水素、そして場合によって水を含む共沸混合物様組成物が開示され、該組成物は冷媒、エーロゾル噴射剤、定量噴霧式吸入剤、重合体フォーム用発泡剤、伝熱媒体および気体誘電体としての使用に環境上望ましい。
Patent JP-2005503130-A (JP)
Title: 細胞接着および細胞外マトリクスタンパク質
IPC: G01N33/53
Filed: 2002-05-01
Abstract: 本発明は細胞接着および細胞外マトリクス分子（CADECM）およびCADECMを同定し、コードするポリヌクレオチドを提供する。本発明はまた、発現ベクター、宿主細胞、抗体、アゴニストおよびアンタゴニストをも提供する。本発明はまた、CADECMの異常発現に関連する疾患を診断、治療または予防する方法をも提供する。
Patent JP-2004209884-A (JP)
Title: Method for welding resin molded article
Inventor: WATANABE KENJI
IPC: B29C65/34
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for welding a thermoplastic resin molded article with a high-strength reliability at low cost.  <P>SOLUTION: In the method for welding two or more halves of the thermoplastic resin molded article by energizing and heating a member which serves as a heating element, the member which serves as a heating element is included beforehand into at least one half of the molded article and a protrusion formed on another half of the molded article in contact with the former, is pressurized against the heating element. Thus, the mating halves of the molded article can be welded together by energizing and heating the heating element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003221404-A (JP)
Title: Method for manufacturing polyvinyl chloride
Inventor: TAKAI ATSUSHI
IPC: C08F12/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably and efficiently manufacturing a polyvinyl chloride resin that has excellent compatibity with a plasticizer and that has few fish eyes, which uses a PVA of a low level of saponification in a highly productive and warm water post-charging method.  <P>SOLUTION: A degassed warm water is charged after a vinyl chloride monomer is charged. While 0-30 wt.% of the required amount of the degassed warm water is charged, (a) a partially saponified polyvinyl acetate with a degree of saponification of 33-70 mol%, and (b) a hydroxypropoxymethyl cellulose are charged. While 31-80 wt.% of the water is changed, charging of (c) a partially saponified polyvinyl acetate with a degree of saponification of 79-85 mol%, and (d) a polyethylene oxide is started.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004221421-A (JP)
Title: Electronic equipment
Inventor: YAJIMA HIDEO
IPC: H05K7/14
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment having a structure which is strong against impacts or forces from the outside.  <P>SOLUTION: An electronic module 60 is incorporated into a rectangular casing 50 consisting of a synthetic resin case 30 and a synthetic resin cover 40. The electronic module 60 is provided with a shield case 63 made of metal plates. The shield case 63 is clamped and supported by a group of ribs 36 formed in the case 30 and a group of ribs 46 formed in the cover 40. Specifically, the shield case 63 is distributedly supported at its bottom 66 by a plurality of fine ribs 37 and distributedly supported at its top 67 by a plurality of fine ribs 47.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004176701-A (JP)
Title: Vapor separator for liquid cooling type compressor
Inventor: NEMOTO MASAYOSHI
IPC: F04C29/04
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the separating performance of cooling medium in a vapor separator for a liquid cooling type compressor and keep stable separating performance even if the oil surface of the cooling medium stored inside a receiver tank varys.  <P>SOLUTION: A receiver tank 41 of the vapor-liquid separator 3 is formed by a cylindrical body 45 with its axial line direction disposed in the horizontal direction and a semispherical end plate 46 blocking one end opening of the above-mentioned body 45. A connecting outlet 43 in order to connect with a separator 42 introducing gas-liquid fluid mixture temporarily separated inside the receiver tank 41 in advance is formed at the upper part of the body 45 of the receiver tank. An opening 49 at one end of a discharging pipe 48 discharging the gas-liquid fluid mixture flowing from a compressor body 2 is disposed near to either one end side (downward in the figure) of the body 45 in width direction (vertical direction against paper surface in the figure) which forms orthogonal direction against the axis in top view, and the opening 49 of the discharging pipe 48 is opened toward the plate 46 at a location higher than upper limit position of liquid surface L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266317-A (JP)
Title: Monitoring apparatus
Inventor: FUJITA HIRONORI
IPC: H04N5/225
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor burden on a monitoring person, and to rapidly and accurately detect a change in the state of a vast photographing range.  <P>SOLUTION: A panorama image obtained by picking up a photographing range while sequentially changing a photographing direction is sequentially recorded in a server 53 for each unit image, and the luminance level of a single unit image selected from the server 53 is compared with that of a unit image in the same photographing direction which has been recorded prior to the unit image for each primary color. Based on the result of comparison, predetermined information is displayed via a display 6 for each unit image constituting the panorama image to urge a user to pay attention.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223337-A (JP)
Title: Method and apparatus for disposal of garbage
Inventor: YOSHIKAWA KEISUKE
IPC: B09B3/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for disposal of garbage which enable the attachment of a garbage disposal material to the inner wall surface of a disposal tank and the clogging of a filter to be prevented by using an inexpensive and easily available substance as the garbage disposal material.  <P>SOLUTION: The apparatus for disposal of garbage is provided with the disposal tank 2 into which the garbage disposal material and the garbage are charged, heat exchangers 9a, 9b for heating the disposal tank 2 and the filter for removing the dust contained in the exhaust gas from the disposal tank 2. Before this apparatus is started, mixed rice bran of non-defatted rice bran with defatted rice bran is charged initially into the disposal tank 2 as the garbage disposal material. After that, this apparatus is started.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003199764-A (JP)
Title: Electrosurgical apparatus using constant voltage
Inventor: CORDIS JACK C
IPC: F21V8/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source overcoming the problems of accumulation and adhesion of blood clot which have obstructed the use of an electrosurgical apparatus, and to provide an electrosurgical system.  <P>SOLUTION: The power source is used with an electrosurgical instrument with an electrode for causing the hemostasis of tissues during surgery, and provided with a circuit with output impedance of 20 Ω or less. The power source supplies substantially constant AC output voltage signals substantially not dependent on load impedance, to the electrode, and supplies voltage waveform with a peak factor smaller than the peak factor of sine wave at an effective value of 120 V or less. Preferably, the voltage waveform alternates at frequency between 100 kHz and 2 MHz, and the peak factor is in a range of 1-1.10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004223034-A (JP)
Title: Joint sealing material for bathtub and method for molding it
Inventor: YAMASHITA TOSHIKI
IPC: A47K3/16
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint sealing material for a bathtub capable of surely filling a gap including a corner part with one joint sealing material, and a method for molding it.  <P>SOLUTION: The joint sealing material 20 fitted to a surface part of the gap including the corner part formed between the bathtub 14 and a wall face part 11 or the like or between the bathtub 14 and a counter 16 is composed by molding a stretchable elastic material into a spiral shape. When the joint material 20 is fitted to a straight line part of the gap, the inner peripheral side part of the spiral shape is stretched. In addition, the joint material 20 is composed of an inserting part 21 inserted into the gap, and a decorative face part 22 exposed on the surface of the gap. Furthermore, a projection 24 or the like for preventing falling out in which the lower side is thin and the upper side is thick is provided at a specified position of the inserting part 21. A cutout part 28 whose lower side is widened is provided at a part positioned at the corner part of the gap in the inserting part 21. In addition, molding of the joint sealing material 20 is performed by extrusion processing using a mold provided with a curved extrusion opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222642-A (JP)
Title: Combine
Inventor: OSAKI MASAMI
IPC: A01D67/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine having a side window widely openable upward by setting the swinging support of the window at a level nearly equal to or slightly lower than the level of a grain discharging auger.  <P>SOLUTION: The combine has a cabin surrounding an operation part and placed at a side of a reaping part. A side window placed at the reaper side of the operation cabin is supported at the lower edge to enable the lateral swing of the lower end to open or close the window. The swinging support of the side window is set to a level nearly equal to or slightly lower than the level of the grain discharging auger housed above the combine. The transporting state of crops at the reaping and transporting part at the side of the combine is easily recognizale from the cabin to enable the work in high efficiency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235181-A (JP)
Title: Reflow device
Inventor: MATSUOKA KATSUNORI
IPC: B23K1/008
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a reflow device in which first, the number of chambers can be reduced largely and the inclination of multiple chambers is avoided, therefore, second, a structure is simplified and the cost side and the space side are improved, and third, a precise temperature control is realized third.  <P>SOLUTION: In the reflow device 9, an electronic part C is mounted on a wiring board A with solder by heating the board A, on which the part C is mounted through precoated solder B by spraying hot air while being carried. The device 9 has honeycomb heaters 13, the heaters 13 can regulate the flow of air by fans 5 for an air blasting while an electricity is conducted through the heaters 13 and heat can be generated and the flow of passing air can be changed into hot air. The heaters 13 spray hot air against the board A while being composed of aggregates at each unit G divided and disposed in parallel extensively over the carrying direction E, and the board A is heated by forming temperature gradients among each unit G.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234050-A (JP)
Title: Electronic paper reading device
Inventor: YAMAZAKI YOSHIAKI
IPC: G06F3/03
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured electronic paper reading device capable of easily making an entry to electronic paper by handwriting and capable of computerizing contents entered by handwriting.  <P>SOLUTION: When contents entered by handwriting to electronic paper in a status that a document has been written are to be computerized, the electronic paper to be read is optically read (232) so that a read image can be acquired, and the information of the document written to the electronic paper to be read is acquired from a control center (234 to 238), and the display image of the document on the read image is prepared based on the acquired document information. A reading condition, when the document is shown by the document information, is prepared (240), and the read image is compared with the display image of the document by pixel units, and the density of only the pixels whose concentration is changed according to the document written, where any ink for a pen for handwriting is not stuck to the respective pixels of the read image, is replaced (242 to 248) so that the handwritten image showing the contents can be separated and extracted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229702-A (JP)
Title: Cushioning material
Inventor: KANAYAMA YOSHIYUKI
IPC: A61G7/05
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material which is excellent in flexibility, durability, operability and a contact pressure dispersibility and composes a mattress effective for prevention/treatment of a bedsore, a wheelchair, a sheet, a sofa, a bed, or the like, wherein such a problem as bleeding that a plasticizer leaks out from a cushion made of a thermoplastic elastmer gel, or the like is solved.  <P>SOLUTION: This cushion material is constituted with two or more cylindrical bodies with 30-90% of void ratio disposed in parallel, which are made of a composition comprising a thermoplastic elastomer, a plasticizer and a fatty acid monoamide the content of which is 0.01-5 wt.% of the total weight of the composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234910-A (JP)
Title: Illumination control device
Inventor: MATSUDA SHINJI
IPC: H05B37/02
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable further suitable constant-illuminance control by detecting the variation of reflectivity of an irradiation surface.  <P>SOLUTION: This illumination control device 1A is composed of: a light modulation signal output part 11 for outputting a light modulation signal; a brightness sensor 12 for detecting the brightness of the irradiation surface by a light source 20; a storage part 13A; and a control part 10A. The storage part 13A is used for storing target information for determining a target level of the brightness of the irradiation surface, and for storing control information for obtaining a light modulation signal used as a target level determined by the target information. The control part 10A has a brightness control function 102 for executing constant-illuminance control like a conventional one, and a reflectivity detection function 103 for detecting variation of the reflectivity of the irradiation surface when control information for obtaining a light modulation signal outputted to a light modulation part 21 is compared with the control information stored in the storage part 13A and there is a difference between both pieces of the control information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230504-A (JP)
Title: Polishing device of plate body
Inventor: KOBAYASHI KAZUO
IPC: B24B37/14
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device furnished with a columnar stone material polishing tool of 4-10 m in diameter.  <P>SOLUTION: This polishing device 1 surface-polishes a large plate body surface by putting a plate body 15 held by a carrier 4 on a surface of a columnar stone material 9 on a polishing plate 2 and rotating the carrier and the polishing plate. The polishing plate is provided with the columnar stone material 9 of more than 4 m in diameter which is placed on a columnar metal turntable 10 of 4 m, in diameter or more axially supported on a rotation axis 8. This columnar stone material 9 is constituted of three members of a central segment 9a of a roughly lengthy type column larger in width than a diameter of a bearing of the rotation axis, and a right segment 9b and a left segment 9c of circular arc type columns adhered left and right of this central segment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235016-A (JP)
Title: Fluorescent lamp and manufacturing method of the same
Inventor: HASHIMOTO NOZOMI
IPC: C09K11/78
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp having a strengthened phosphor film for one forming the phosphor film by using a water-base phosphor suspension.  <P>SOLUTION: When producing the phosphor suspension, first, a binder suspension a in which a binder is dispersed is prepared by mixing and stirring water, the binder (calcium pyrophosphate or aluminum oxide), and poly (ammonium acrylate) as an anion surfactant. Next, a phosphor suspension b is produced by mixing and stirring water and a thickener (HPC or PEO), with the phosphor, the binder suspension a, and the surfactant (Noigen) added thereto, and stirring them. The phosphor film is formed by applying a phosphor suspension c obtained by filtering the phosphor b through a filter 103 on a protection film, and by drying and baking it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI