baber/WOPTO huggingface dataset:
Patent JP-2005514135-A (JP)
IPC: D06F58/02
Filed: 2003-01-09
Abstract: Door including a hinge assembly, an inner frame and an outer frame joined together at least one thereof is connected to the hinge assembly, a transparent door glass having an edge positioned between, and fixed to, the inner frame and the outer frame, and a handle formed in a form of a recess so that fingers are put into the outer frame from an exterior and pulling the outer frame, thereby forming the handle not projected from the outer frame, to is useful to a drum type washing machine or clothes drier.
Patent JP-2005516402-A (JP)
Title: 側面に電気接続を有する半導体ダイを使用する半導体ダイパッケージ
IPC: H01L23/485
Filed: 2003-01-21
Abstract: 半導体ダイパッケージを開示する。一実施例における半導体ダイパッケージは、導通領域を有する回路サブストレートを含む。半導体ダイは回路サブストレート上にある。半導体ダイは、辺とその辺にあるくぼみを含む。「はんだ」接合はこのくぼみを介して半導体ダイと導通領域を結合する。
Patent JP-2005517751-A (JP)
Title: 単一油中水型エマルジョンの安定性又は液滴寸法の制御方法及び安定化された単一油中水型エマルジョン
IPC: C09K23/00
Filed: 2003-02-11
Abstract: 本発明は、単一油中水型エマルジョンの安定性又は液滴寸法の制御方法において、ジブロック又はトリブロック共重合体を使用することを特徴とする前記方法に関するものである。ある種のブロックが親水性ブロックであり、その他のブロックが疎水性ブロックである。又、本発明は、安定化された油中水型エマルジョンに関するものでもある。
Patent JP-2005517446-A (JP)
Title: Ｄｎａの単離方法
IPC: C12N15/09
Filed: 2002-02-15
Abstract: 生物学的試料からＤＮＡを単離するための改良法を提供する。
Patent JP-2005519196-A (JP)
IPC: C22C27/02
Filed: 2003-03-03
Abstract: Copper-niobium alloy has niobium deposits having a particle diameter of 5-100 nm in a copper matrix as well as copper-niobium mixed crystals.  An Independent claim is also included for a process for producing the copper-niobium alloy comprising grinding copper powder as the matrix material with 0.1-50 at.% niobium powder, mechanically alloying and heat treating. Preferred Features: The niobium is partially dissolved in a copper lattice. The niobium deposits are in the form of fine particles or fibers. The fibers have an aspect ratio of more than 4: 1, preferably more than 10: 1. The alloy has a strength of 1200-2000 MPa.
Patent JP-2005526068-A (JP)
Title: 抗炎症剤としての単環式アロイルピリジノン類
IPC: C07D213/74
Filed: 2003-03-03
Abstract: 本発明は、単環式アロイルピリジノン類、それらの製造方法、および、特にＣＯＰＤ処置のための、医薬におけるそれらの使用に関する：（式Ｉ）。 【化１】
Patent JP-2006509183-A (JP)
Title: 膜結合増感剤を用いる多重分析
IPC: G01N33/58
Filed: 2003-03-04
Abstract: 本発明は、サンプル中の１つ以上の膜結合分析物の存在、不在、および／または量を決定するための方法および組成物に関する。本発明によれば、放出可能な分子タグにより誘導体化された結合性化合物は、選択された膜結合分析物に特異的に結合し、その後、分子タグは、開裂部分、または膜結合分析物として同じ膜内に固定されている増感剤の活性化の際に放出される。次いで放出分子タグは、それらの明瞭な分離特性と検出特性により同定される。
Patent JP-2005532042-A (JP)
Title: 少量の生体試料における遺伝子発現の評価のためのマルチプレックス標準化逆転写酵素‐ポリメラーゼ連鎖反応法
IPC: C12Q1/68
Filed: 2003-03-20
Abstract: 逆転写ポリメラーゼ連鎖反応を使用した、遺伝子発現の数値の遺伝子試料間での直接比較のための方法が記載される。ＣＤＮＡ、競合鋳型混合物、複数の遺伝子に対するプライマー対を、少なくとも１種の適切なバッファーおよび少なくとも１種の適切な酵素と合わせ、混合物を形成する。混合物は予め決められたサイクル数で増幅し、ＰＣＲ産物を形成する。ＰＣＲ産物は、少なくとも１種の適切なバッファー、少なくとも１種の適切な酵素、およびそれぞれの遺伝子に特異的な１種のプライマー対と混合する。得られた混合物は付加的な予め決められたサイクル数で増幅する。
Patent JP-2005522136-A (JP)
Title: 適応多段式ウィーナーフィルタ
IPC: H03H17/02
Filed: 2003-04-02
Abstract: 演算的に効率のよい適応多段式ウィーナーフィルタは、入力データレートで動作する線形フィルタモードと、複数のレートで動作するが多くの計算は更新レートでのみ実行する更新モジュールという２つのモジュールを使用する。このフィルタは、チャネル状態が非常にゆっくりと変化し、フィルタの更新レートを入力データレートより大幅に遅くすることができる場合に特に有益である。計算を分離し、好ましくは適正な計算を異なるレートで実行し、好ましくはベクトル演算に代わってスカラ演算を行うことで、高い性能レベルを保ちながら、演算効率を改善することができる。
Patent JP-2005523919-A (JP)
Title: ３−トリフルオロメチルフェニル−４−シアノベンジルケトンの製造法
IPC: C07B61/00
Filed: 2003-04-25
Abstract: 本発明は、非プロトン性極性溶媒または非プロトン性極性溶媒の混合物中で、1級C 1 -C 4 -アルカノールのカリウムアルコキシドから選択される少なくとも等モル量の塩基の存在下で、C 1 -C 2 -アルキルの3-トリフルオロメチル安息香酸エステルを4-トルニトリルと反応させることにより、3-トリフルオロメチルフェニル4-シアノベンジルケトンを調製する方法に関する。
Patent JP-2005523970-A (JP)
Title: 強化複合組成物の表面向上剤
IPC: C08G59/00
Filed: 2003-04-24
Abstract: 不飽和ポリエステル及びビニルエステルをベースとするモールディング（成形）コンパウンドのような熱硬化性組成物に使用可能な表面向上組成物に関する。また、この表面向上組成物を含む熱硬化性組成物にも関する。
Patent JP-2004209257-A (JP)
Title: Blood ingredient analysis system using method of erasing abnormal data and spectroscopy applied therewith
Inventor: LEE JONG-YOUN
IPC: A61B5/145
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood ingredient analysis system which uses a method of erasing abnormal data and spectroscopy applied therewith.  <P>SOLUTION: A test sample is irradiated with the first and the second wavelength light which reacts to blood ingredients, and PPG signal is obtained by photoelectrically changing the first and the second wavelength light which are transmitted through the test sample, and a blood ingredient analysis system uses spectroscopy to estimate the concentration of blood ingredients, and it comprises (a) a step for collecting PPG signal to the first and the second wavelength, (b) a step for calculating n parameter in relation to n pulsing data contained in PPG signal, (c) the step for calculating the average of n parameter, and (d) a step for comparing the ratio of parameter, which is out of the fixed standard deviation from the average, with the fixed subtracting reference value to judge the effectivity of n pulsing data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005197579-A (JP)
Title: Semiconductor memory device
Inventor: INOUE HISAYA
IPC: H01L21/8246
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable mixed mounting with a highly efficient electrical body capacitative element and a highly efficient logic circuit, by forming a dielectrics capacitative element of perovskite structure at low temperature, as well as by suppressing characteristic fluctuation and characteristics degradation of an integrated circuit.  <P>SOLUTION: In Pb-based perovskite dielectrics capacitative element, a mixing layer is so constituted that Ru is diffused in an LaNiO<SB>3</SB>-based film in order to raise adhesiveness of an Ru-based layer to the interface of the LaNiO<SB>3</SB>-based film, using lower electrodes wherein perovskite type conductivity oxide LaNiO<SB>3</SB>and Ru which is noble metal are laminated, and moreover the orientation degree of Ru (002) is 90% or more, and LaNiO<SB>3</SB>has a preference orientation degree (100), so that the orientation and grain size of a PZT film are controlled. Thus, the PZT film excellent in flatness and orientation is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004189748-A (JP)
Title: New peptide used as angiotensin converting enzyme inhibitor, and preparation process thereof
Inventor: CHEN I-HON
IPC: A61K38/07
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peptide having angiotensin converting enzyme inhibitory activities by using a hydrase different from animal protein for example, fish, chicken or pig, separation and purifying method.  <P>SOLUTION: Five peptides usable as the angiotensin converting enzyme inhibitor are disclosed. The method for producing the product having the activities for inhibiting the angiotensin converting enzyme comprises the steps of (a) adding protein hydrase to a solution of chicken residues for reaction; (b) separating the chicken residue and the liquid after the reaction of the step (a), and collecting the separated liquid; and (c) drying the liquid obtained from the step (b) to obtain the objective product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005200745-A (JP)
Title: Method for cooling cold-rolled steel sheet and water-cooling facility or washing facility
Inventor: SAWADA YOSHIHISA
IPC: C21D9/573
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing a local strain produced on a steel sheet surface in a water-cooling facility or a washing facility even in the thick steel sheet when the steel sheet is water-cooled or washed at the outlet side of a continuous annealing furnace, and to provide the water-cooling facility or the washing facility suitable for performing the above method.  <P>SOLUTION: In the cooling method for cold-rolled steel sheet, when the water-cooling or the washing to the steel sheet is performed at the outlet side of the continuous annealing furnace, the steel sheet is cooled so that the temperature of the steel sheet becomes ≤40°C within 1 sec after starting the water-cooling or the washing. Further, in the water-cooling facility or the washing facility for steel sheet at the outlet side of the continuous annealing furnace, a cooling means for steel sheet at the starting of the water-cooling or the washing, is constituted of a liquid injecting device for injecting the cooling water or the washing liquid on the steel sheet surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208233-A (JP)
Title: Exposure mask and method for forming pattern
Inventor: HAYAZAKI KEI
IPC: G03F1/70
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress dimensional changes in a pattern depending on a covering rate of the pattern, and to obtain a uniform pattern dimension.  <P>SOLUTION: The exposure mask has first and second mask patterns comprising a coated region 32 by a light-shielding film and an opening region 33, disposed in the proximity to each other, and is used to expose a resist applied on a wafer to form in the resist a first resist pattern and a second resist pattern corresponding to the first mask pattern (cell region) and to the second mask pattern (dummy region), respectively. The quantity of transmitting light through the opening region 33 of the second mask pattern is controlled in such a manner that the average exposure light quantity, the average latent image strength or the average dissolving rate of the second resist pattern is almost equal to those of the first resist pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205685-A (JP)
Title: Image processing device and method
Inventor: TAKAYANAGI TOSHIHIRO
IPC: G06T5/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prevent a Moire fringe from occurring by a simple processing without increasing speed and accuracy of the detecting and smoothing processes of a halftone region, in an image processing device for generating recording image data for imaging based on input image data.  <P>SOLUTION: In the image processing device, an image processing circuit 50 is designed to restrain a Moire fringe to be generated in an image formed using the recording image data acquired by an error diffusion circuit 60 by detecting the halftone region of an input image using a halftone detection circuit 52 and smoothing image data in the halftone region with the help of a smoothing/highlighting circuit 54. In this circuit 50 and further, the error diffusion circuit 60, a threshold value setting circuit 62 is provided which changes a threshold value to be used for deciding whether a dot with a large diameter (or a dot of a high density ink) of the halftone region, is to be set, among the threshold values to be used for setting the diameter of an ink dot (or the thickness of the ink) to either of "large", "small" or "zero" per pixel, in the error diffusion circuit 60, to a large value than the threshold value to be used in a character region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206532-A (JP)
Title: Hair-treating agent
Inventor: YAGI MASAKAZU
IPC: A61K8/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair-treating agent capable of imparting excellent combing property and sufficient flexibility to the hair.  <P>SOLUTION: The hair-treating agent contains a hardly volatile dimethylsilicone, an ester liquid at 25°C and a volatile silicone. The content of the hardly volatile dimethylsilicone in the hair-treating agent is preferably 0.01-20 mass%, and the content of the ester liquid at 25°C in the hair-treating agent is preferably 0.01-20 mass%. The content of the volatile silicone in the hair-treating agent is preferably ≥70 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206348-A (JP)
Title: Web storing device
Inventor: ISOWA HIDEKAZU
IPC: B65H19/14
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web storing device capable of restraining wrinkles by surely preventing meandering with a simple structure.  <P>SOLUTION: According to this device, a web 1 supplied from a web relay mechanism 4 is wound between a stationary roller 8 and a dancer roller 10, and the web 1 is stored by the movement of the dancer roller 10. Diameters of ends 10a, 10b of the dancer roller 10 contacting both ends of the web 1 are formed larger than a diameter of a central part 10c contacting a center of the web 1. The stationary roller 8 is provided with a central groove 26 formed at the center of the web 1 in a perimeter direction and a pair of spiral grooves 28, 30. The pair of grooves 28, 30 is connected with the central groove 26, and formed symmetrically toward both ends from the center of the web 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206762-A (JP)
Title: Rigid polyurethane foam and its manufacturing method
Inventor: OKUYA TATSUYA
IPC: C08G101/00
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To povide a new polyurethane foam obtained by essentially solving the problems in the conventional rigid polyurethane and its manufacturing method, which use an HFC (hydrofluorocarbon) as a foaming agent, from the view point of the solubility of the HFC to a polyol component, and its manufacturing method.  <P>SOLUTION: In the rigid polyurethane foam which contains a 1,1,1,3,3-pentafluoropropane as a foaming agent and which is obtainable by mixing a polyisocyanate component, a polyol component, a catalyst, and an auxiliary and foaming the mixture in the presence of the foaming agent, the auxilary contains an ester having the structural formula: R1-COO-R2-O-CO-R3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212926-A (JP)
Title: Method and device for winding prepreg
Inventor: FUJINAKA HIDEO
IPC: B65H23/195
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding method for a prepreg capable of winding without generating wrinkles even if the prepreg is long and very thin.  <P>SOLUTION: The prepreg winding method is to wind on a take-up roller 2 the long prepreg 1 transported continuously in the longitudinal direction, characterized by that the prepreg 1 is taken up while transversely dislocating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216379-A (JP)
Title: Information reproducing device, information reproducing method, information recording method, and information storage medium
Inventor: NAGATA KAZUHIRO
IPC: G11B7/24082
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing method being excellent in access processing efficiency for a target address.  <P>SOLUTION: In this information reproducing method reproducing information from an information storage medium in which a land track where information can be recorded along wobble to which address information is reflected and a groove track where information can be recorded are formed alternately in a radius direction, track structure of the present position traced by a light beam is discriminated on the basis of the address information reflected by the reflected light obtained from the information storage medium and track structure of a target position is discriminated on the basis of a target position address included in a seek instruction. A first servo polarization corresponding to the land track with the prescribed timing and a second servo polarization corresponding to the groove track are switched (ST111, ST123) as necessary on the basis of the discriminated result of both track structures, access for the address of the target position is controlled, and the prescribed information reflected by the reflected light obtained from a region corresponding to the address of the target position is reproduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222705-A (JP)
Title: Dc circuit breaker
Inventor: YOKOKURA KUNIO
IPC: H01H33/59
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve energy injected into a surge absorber after interruption by a main breaker.  <P>SOLUTION: The DC circuit breaker is provided with a main circuit breaker 1 and a sub circuit breaker 2 each connected in series with a DC circuit, a saturable circuit 5 serially connecting a saturable member 3 connected in parallel with the main breaker 1 and a flow-dividing switch 4, and a commutation circuit 10 serially connecting a capacitor 7, a reactor 8 and a commutation switch 9 connected in parallel with the main breaker 1, where, the commutation switch 9 and the flow-dividing switch 4 are so made to perform a switching operation at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218887-A (JP)
Title: Ship loading type contaminated water cleaning device
Inventor: SAHO NORIHIDE
IPC: C02F1/52
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contaminated water cleaning means which can be loaded on ships and is capable of satisfactorily separating a substance to be separated in raw water such as ballast water even on the pitching and rolling ships.  <P>SOLUTION: This ship loading type contaminated water cleaning device comprises a raw water treatment means that prepares magnetic flocs from an object to be removed contained in the raw water such as ballast water, a filtering means that filters the magnetic flocs from pretreatment water containing the magnetic flocs by using a filter material, a floc removing means that removes the magnetic flocs from the filter material, a magnetic separation means that sucks and collects the removed magnetic flocs by a magnetic force and a pitch and roll controlling means that maintains horizontally the free water level of the pretreatment water on which a magnetic force of the magnetic separation means is exerted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220653-A (JP)
Title: Mounting fitting for external facing material
Inventor: SETO TOSHIAKI
IPC: E04F13/26
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting fitting for an external facing material, which hardly causes a rattle even in the action of an external force in a width direction, and which prevents damage to the external facing material and the mounting fitting.  <P>SOLUTION: This mounting fitting comprises: a mounting fitting body 24; a third horizontal plane 25 (extension part) which is extended from the center of a lower-edge of the body 24 so as to be flush with the body 24; a pair of locking pawls 29a and 29b which are formed in such a manner that leading ends of erected pieces 27 and 28, extended in a direction orthogonal to a surface of the body 24 from the lower edges of the body 24, positioned on both the sides of the plane 25, are each split in two, and each bent almost in parallel with a surface of the body 24 and in directions opposite to each other; and a positional regulation part 40 which is protrusively provided on the front side of the plain 25 and both the wide sides of which are held in a sandwiched state by side end surfaces of the external facing material 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229164-A (JP)
Title: Standby display update system and standby display update server for mobile phone
Inventor: YAMANE HISANORI
IPC: H04W92/08
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standby display update system and a standby display update server for mobile phone whereby a particular group can share therein a standby display menu for mobile phone without much expense in time and labor.  <P>SOLUTION: The standby display update system disclosed herein is the standby display update system for mobile phone including at least first and second mobile phones 200, 300 and a server 100. The mobile phone 200 is provided with: an entry means for entering standby display menu data; and a communication means for transmitting the entered standby display menu data. The mobile phone 300 is provided with: a communication means for receiving the transmitted standby display menu data: and a display means for displaying the received standby display menu data. The server 100 is provided with: a communication means for receiving the transmitted standby display menu data and transmitting the standby display menu data to the mobile phones associated in advance; and a storage means for storing the transmitted standby display menu data. Through the configuration, the mobile phones can share the standby display menu for mobile phone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228492-A (JP)
Title: Pipe heater manufacturing method and pipe heater
Inventor: TANAKA HIDEKI
IPC: H05B3/58
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve good heating response and cleanliness inside the pipe at the same time.  <P>SOLUTION: The pipe heater manufacturing method is composed of a vacuum formation process A in which a stainless steel pipe is put in a furnace and the inside of the furnace is made a vacuum of, for example, a pressure of 0.5 Torr, an pipe end closing process B in which a plug 3 is brazed to both ends of the pipe and the pipe is sealed in vacuum, a process C of forming a lower insulating layer in which, in the state the both ends of the pipe being sealed, screen printing and its calcination of the insulating glass material are repeated for a plurality of times and the lower insulating layer is formed, and a similar forming process D of an exothermic layer and an upper insulating layer forming process E or the like. By this method, the inside of the pipe where the heated fluid flows is made a clean state of non-oxidation without high temperature corrosion, thereby a pipe heater that has formed a thin heating layer and the insulating layers and has a good heating response can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229714-A (JP)
Title: Two-phase modulation system
Inventor: ITO TAKESHI
IPC: H02P27/04
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-phase modulation system which can reduce the maximum temperature of a switching element of an inverter more than conventional one without increasing the burden of a cooling system.  <P>SOLUTION: The maximum temperature is reduced by switching a 2π/3-fixing system of two-phase modulation mode for keeping an upper arm element on and a 2π/3-fixing system of two-phase modulation mode for keeping a lower arm element on alternately thereby reducing the dispersion of the calorific value of the switching element of the inverter 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228901-A (JP)
Title: Semiconductor device
Inventor: SUWA MOTOHIRO
IPC: H01L25/07
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization, regarding a semiconductor device referred to as SIP (System In Package).  <P>SOLUTION: The semiconductor device is provided with a package substrate 5; a microcomputer chip 1 which is arranged on the core layer 5c of the package substrate 5 and equipped with calculation processing functions; a flash memory 2 and a DRAM 3 which were equipped with memory circuits, respectively, wires 6 which connect the flash memory 2 and the DRAM 3 to the package substrate 5, respectively, sealing body 7 which seals the flash memory 2 and the DRAM 3 on the package substrate 5; and a plurality of solder balls 8 which are connected to bump lands at a rear surface 5b side of the package substrate 5. The package substrate 5 is provided with a main surface side wiring layer 5d which is arranged at a main surface 5a side from the core layer 5c, and a rear surface side wiring layer 5e which is arranged at the rear surface 5b side from the core layer 5c. Wires 5j, 5k of the package substrate 5 are distributed on the upper side and the lower side of the microcomputer chip 1, the number of wiring layers of the package substrate 5 is reduced, to attain miniaturization of an SIP 4 (semiconductor device).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261595-A (JP)
Title: Indoor sterilization method
Inventor: SAITO AKIYOSHI
IPC: A61L2/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor sterilization method effective against antibiotic resistant fungi such as MRSA.  <P>SOLUTION: This sterilization method includes spraying aqueous solution containing a sodium salt of pheophorbide a or b or a mixture of both into a room and irradiating the inside of the room with light. Because the pheophorbide a or b or the mixture of both is easily excited by light on a long wavelength side with good transparency, a patient's room can be easily sterilized even against antibiotic resistant fungi such as MRSA with photoexcition by the light within the visable light range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI