baber/WOPTO huggingface dataset:
Patent JP-2008536475-A (JP)
Title: 刺激に対する細胞の応答を決定するため方法
IPC: C12Q1/02
Filed: 2005-12-21
Abstract: 本発明は刺激に対する細胞応答を測定する方法を提供する。試験する細胞は、例えば味蕾を含む舌上皮の切片中に含まれ得る。本発明は味蕾を含む舌上皮の切片中に含まれる味覚細胞（即ち、味蕾を含む未損傷上皮組織中の味覚感覚細胞）の１つ以上の刺激に対する機能的細胞応答を決定する方法を提供する。本発明においては、動物由来の味覚組織（例えば味蕾を含む上皮組織又は味覚乳頭）のような組織を１つ以上の刺激に接触させ、刺激により惹起される少なくとも１つの細胞シグナリング事象の規模を定量的に測定する。
Patent JP-2008526343-A (JP)
Title: マイクロビームフォーマ及び医用超音波システム用再配布相互接続
IPC: A61B8/00
Filed: 2006-01-09
Abstract: 超音波トランスデューサは、１又は複数のマイクロビームフォーマ集積回路チップと、音響素子のアレイと、１又は複数の集積回路チップと音響素子のアレイとの間の導電素子を介して結合される再配布相互接続部と、を有する。１又は複数のマイクロビームフォーマ集積回路チップの各々は、第１のピッチセットだけその隣り合うものから隔てられた複数の接合パッドを含む。アレイの音響素子は、第２のピッチセットだけその隣り合うものから隔てられており、第２のピッチセットは、第１のピッチセットと異なる。更に、再配布相互接続部は、再配布相互接続部の第１の側において、導電素子を介して１又は複数のマイクロビームフォーマ集積回路チップに結合する。再配布相互接続部は、第２の側において、導電素子を介してトランスデューサ素子のアレイに結合する。再配布相互接続部は、第１のピッチセットをもつ１又は複数のマイクロビームフォーマ集積回路チップの接合パッドと、第２のピッチセットをもつアレイの音響素子の対応するものとの間の相互接続を提供する。
Patent JP-2008528509-A (JP)
Title: 少なくとも１つの対イオンを含む、向上した安定性でマイクロニードルをコーティングするための治療用ペプチド製剤
IPC: A61P19/10
Filed: 2006-01-19
Abstract: 原線維形成が最小化及び／又は制御されていて、一貫した、及び予想可能な組成物粘度を生じる、少なくとも１つの対イオンを使用する、増強された物理的安定性を有するペプチド、ポリペプチド及びタンパク質治療剤製剤の組成物並びに製剤化及び送達のための方法。本発明の、ペプチド、ポリペプチド及びタンパク質治療剤の組成物並びに製剤化及び送達のための方法は、対象の皮膚を通った生物適合性コーティングの送達のために、送達デバイスの、角質層貫通微小突起、又は複数の角質層貫通微小突起をコーティングするために使用され得る生物適合性コーティングへの、それらの取り込みをさらに促進し、したがって、ペプチド治療剤の送達の効果的な手段を提供する。好ましい対イオンは、酢酸塩及び塩化物である。
Patent JP-2008528030-A (JP)
Title: 安定的な積み重ねスナック食品構成形成方法
IPC: A23L19/18
Filed: 2005-11-29
Abstract: 効率良く収められ、或いは積み重ねられ得る非対称スナック片の形成方法。生地プリフォームは、プリフォームがスナック片となるように調理される時に、型と噛み合わされる。プリフォームは、型の形状を呈する。型は、結果的に得られるスナック片が、平坦面上に位置する時に、等しい高さの頂点及び基部を有するように構成される。これは、スナック片の重心が、スナック片の頂点によって形成される面と平行な面にあるように、型を形成することにより達成される。次にスナック片は、効率よく収められ或いは積み重ねられ得る。
Patent JP-2008528609-A (JP)
Title: 歯周病治療及び予防用組成物、及び使用方法
IPC: A61K9/08
Filed: 2006-01-26
Abstract: 【課題】生理的なｐＨ範囲内にあり、歯周粘膜炎の症状を十分に治療できると同時に、免疫系を賦活して歯肉の回復を促進する歯周病の治療及び実質的な予防に利用可能な組成物及びその使用方法を提供する。     【解決手段】本発明は、エースマンナン、組織修復活性をもつ免疫賦活剤、及び金属の錯化剤に対するモル比が１：１であるポリカルボン酸ジアルカリモノ金属水和物を含む、歯周病治療及び予防用混合物である。前記混合物は、コラーゲン形成及び実質的な組織修復に関してリシル酸化酵素を活性化する。 【選択図】      なし
Patent JP-2008532929-A (JP)
Title: ワクチン送達組成物および使用法
IPC: A61K9/10
Filed: 2006-01-31
Abstract: 本発明は、ヒトおよび他の哺乳動物における様々な病原生物および腫瘍細胞に対する免疫応答を刺激するための、ポリエステルアミド(PEA)、ポリエステルウレタン(PEUR)、およびポリエステル尿素(PEU)ポリマーに基づく合成ワクチン送達組成物を提供する。ワクチン送達組成物は、生物または腫瘍細胞タンパク質由来のクラスIまたはクラスII抗原ペプチドを含むポリマー粒子または分子の分散液として製剤化され、これは哺乳動物の抗原提示細胞によって取り込まれ哺乳動物において免疫応答を誘導する。本発明の組成物において病原生物または腫瘍細胞に対する免疫応答を誘導する方法も含まれる。
Patent JP-2008529618-A (JP)
Title: 創傷治療デバイス
IPC: A61L15/44
Filed: 2005-11-25
Abstract: 本発明の創傷治療デバイスは、創傷表面と接触する創傷用インサート（１０）と、創傷面（２２）および創傷用インサート（１０）を覆うカバー（２４）とを備える。創傷用インサート（１０）は、フラットなスペーサーファブリックからなり、このスペーサーファブリックは、少なくとも１つの第１の表面層（１２）と、第２の表面層（１４）と、これら表面層（１２、１４）の間の中間スペース（１８）とを備える。少なくとも第１の表面層（１２）は、生体適合性ある表面と、１つの組織構造とを有し、この組織構造は、液体の透過を可能とするが、創傷組織が根付くのを妨げる。中間スペース（１８）にはスペーサー糸（１６）が配置され、このスペーサー糸は弾性バネとして働き、第１の表面層（１２）と第２の表面層（１４）とを、互いに間隔をとる位置に保持する。
Patent JP-2008531325-A (JP)
IPC: D04H1/48
Filed: 2006-02-20
Abstract: The present invention relates to a lightweight composite board for automotive interior parts. More particularly, it relates to a natural fiber-containing lightweight composite board for automotive interior parts, which is manufactured by blending thermoplastic fiber as a base material with thermoplastic organic fiber and natural fiber as reinforcing fibers at various blending ratios, forming a multilayer structure from the fiber blends, and compressing and expanding the multilayer structure in a continuous composite board manufacturing apparatus. According to the invention, the thermoplastic fiber, as the base material fiber, and the natural fiber, as the reinforcing fiber, are blended with each other at a suitable ratio, and the fiber blends are used to form a multilayer structure which is then compressed and made lightweight in the continuous composite board manufacturing apparatus while controlling the dispersion of heat during thermal bonding, thus manufacturing the lightweight composite board. The lightweight composite board contains eco-friendly natural fiber having excellent noise canceling and absorption, thermal insulation, durability, lightweight, recyclability and high specific rigidity properties and can be used for automotive interior parts, such as package trays, door trim, headliners, and seat back panels, as well as industrial materials.
Patent JP-2008531560-A (JP)
Title: 中枢神経系への有効成分の鼻内投与
IPC: A61P25/20
Filed: 2006-01-27
Abstract: 哺乳動物の中枢神経系へのポリペプチドの送達方法が提供される。該方法は、中枢神経系への送達のため、ポリペプチドを抗体若しくは抗体フラグメントに結合すること、および該融合ポリペプチドを鼻内投与することを必要とする。治療上有効な量の該組成物を哺乳動物の鼻腔に送達する処置方法もまた提供される。
Patent JP-2008210373-A (JP)
Title: Method and device for controlling access to data storage device
Inventor: GOODWILL WILLIAM PRESTON
IPC: G06F21/60
Filed: 2008-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance security by setting an access time in advance for a user who is authorized to access data stored in a data storage device, and by authorizing the access to the data in the data storage device only at a time interval assigned in advance.  <P>SOLUTION: This method/device prepares a security partition on a storage medium in the data storage device, and prepares therein the time interval in a table form to authorize the access to the data of the user. A session manager compares a clock time from a reliable clock generation source with the predetermined time interval to determine whether to authorize an access request from the user, when the user issues the access request, and transfers a decryption key to authorize the access to the data, when the actual clock time is within the assigned time interval.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009160268-A (JP)
Title: Zipper
Inventor: DONO KENJI
IPC: A44B19/14
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zipper preventing easy separation of fractured pieces of teeth when being forcibly opened such as during the inflation of an airbag and having a favorable external appearance.  <P>SOLUTION: This zipper 110 has teeth 12 and 113 which are formed with first and second leg parts 72 and 73 forked from an engagement head part 70, and sewn to zipper tapes 16 and 17, and is formed with a fragile portion 80 purposely weakening its fracture strength by forming a V-shaped notched portion at one part within a range from a sewing line 84 in a first sewing part 74 of the first leg part via the engagement head part 70 to a second sewing line 85 in the second sewing part 75. Even if an excessive lateral tensile force is applied to the zipper 110 or the zipper is fractured at the fragile portion 80 of the teeth 12, the fracture piece of the teeth 12 is continuously retained at the zipper tapes 16 and 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009164510-A (JP)
Title: Semiconductor device and manufacturing method of same
Inventor: SEKIGUCHI KAZUYA
IPC: H01L29/78
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that high reliability is demanded for an on-vehicle semiconductor element in terms of the property of the use and thus it is needed to be void free in principle relating to an aluminum-based electrode or the like as well, but the aluminum-based electrode is as thick as about 3,500 to 5,500 nm (≥2.5 micrometers) in a power semiconductor element such as a power MOSFET, especially a trench gate type power MOS device, and it is extremely difficult to be void free.  <P>SOLUTION: When forming the aluminum-based electrode metal film of a thickness ≥2.5 micrometers on a rugged region in a line-and-space shape by sputtering, the temperature of a wafer is turned to be ≥400°C and <500°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170460-A (JP)
Title: Solar battery module
Inventor: INOUE SHINTARO
IPC: H01L31/042
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery module which can prevent disconnection of an interconnector without reducing productivity, and can attain weight reduction while ensuring shock resistance and stiffness.  <P>SOLUTION: Since a surface protection material 14 in a solar battery module 10 consists of polycarbonate (PC) which is far more lightweight than glass material, weight of the solar battery module is reduced sharply. On the other hand, since other part of a surface protection material 14 excepting a recess 14A has a sufficient stiffness depending on the thickness T thereof, sufficient shock resistance and stiffness are ensured. Furthermore, since thermal stress which is generated in a sealer 13 when the solar battery module 10 expands and contacts thermally is reduced at a part where an interconnector 12 is sealed, thermal stress acting on the joint of an interconnector 12 is reduced and disconnection is prevented at the joint. In this regard, productivity is not reduced because change in the shape of the interconnector 12 is not required.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167108-A (JP)
Title: Ionic compound and electrolyte liquid material
Inventor: KASAHARA TAISUKE
IPC: H01M10/0568
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionic compound being a liquid state at a normal temperature and excellent in heat resistance, and an electrolyte liquid material.  <P>SOLUTION: This ionic compound consists of an anion expressed by formula (1) [wherein, X<SP>1</SP>to X<SP>3</SP>are each the same or different, a halogen atom, -CN, -OCN, -SCN, -NO, -NO<SB>2</SB>, -SO<SB>2</SB>R, -SO<SB>3</SB>R, -COR or a monovalent organic group containing them; R is H or a monovalent organic group; Q is an alkylene, alkenylene, arylene, alkynylene or the like; and (n) is 0 or 1] and an organic cation. The electrolyte liquid material contains the ionic compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166918-A (JP)
Title: Earthquake damage forecasting device for elevator
Inventor: AOKI ATSUKO
IPC: B66B5/02
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake damage forecasting device for an elevator capable of quickly arranging a retrieval system relative to the damage of the elevator by an earthquake by forecasting a damage ratio of the elevator at the occurrence of the earthquake at an early stage and shortening a time for retrieval.  <P>SOLUTION: The earthquake damage forecasting device for the elevator is provided with: a memory 35 having an elevator earthquake damage database 351 obtained from information for specifying the elevator and a maintenance corresponding history in the past earthquake; a report passing status obtaining part 31 for obtaining the report passing status 311 regarding the respective elevators; and an earthquake damage forecasting part 32 for forecasting the earthquake damage based on the elevator earthquake damage database and the report passing status. In the earthquake damage forecasting part 32, forecasting operation is performed using the report passing status from automatic reporting device 12-1-12-n obtained by the report passing status obtaining part and the elevator earthquake damage database stored in the memory 35, a stopping ratio of the previously selected sample elevator is determined, and a damage ratio of the whole of an objection area to be forecasted and each optional system is forecasted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179819-A (JP)
Title: Flame-retardant resin composition, prepreg using it, laminated board, metal-clad laminated board, printed wiring board and multi-layer printed wiring board
Inventor: TAKANO MARE
IPC: B32B27/00
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg, a laminated board, a metal-clad laminated board, a printed wiring board and a multi-layer printed wiring board or the like revealing a superior flame retardancy without needing a material containing bromine and realizing a high heat resistance.  <P>SOLUTION: The flame-retardant resin composition comprises a silicone polymer, a metal hydrate and a resin material as an indispensable component, in which the metal hydrate is incorporated at least 20 wt.% in the total solid component of the resin composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009167269-A (JP)
Title: High-molecular weight polyester-based resin and method of producing the same
Inventor: KATO MARIKO
IPC: C08G63/91
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-molecular weight polyester-based resin having excellent optical characteristics even in a high molecular weight, and to provide a method of producing the same.  <P>SOLUTION: In the high-molecular weight polyester-based resin, a fluorene-containing polyester-based resin containing a 9,9-bisarylfluorene skeleton is bound with a chain extender. The chain extender is a compound containing, in one molecule, at least two of at least one functional group selected from a hydroxy group, an amino group, an epoxy group, an oxazoline group, a carboxy group, and an acid anhydride group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166660-A (JP)
Title: Pedestrian protective device
Inventor: HANAI YASUMITSU
IPC: B60R21/34
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestrian protective device capable of suppressing entrainment of a pedestrian by a vehicle even when the pedestrian collided with the vehicle is thrown out in the vehicle advancing direction.  <P>SOLUTION: The pedestrian protective device 1 includes a pedestrian collision detection device 10, a pedestrian protective control device 11, and a vehicle height variable suspension system 12. The pedestrian collision detection device 10 detects collision of a pedestrian with a bumper 101. The pedestrian protective control device 11 determines the collision of the pedestrian based on the result of detection of the pedestrian collision detection device 10, and outputs a vehicle height raise command signal for raising the vehicle height of a vehicle 100 is output when it is determined that the pedestrian 13 is collided with the vehicle. When the vehicle height raise command signal is output, the vehicle height variable suspension system 12 raises the vehicle height of the vehicle 100. Thus, the pedestrian 13 can pass through a space ensured below the vehicle 100. Thus, the pedestrian 13 is not entrained in the vehicle 100 or is not damaged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178102-A (JP)
Title: Interface device and inter-chip communication interface device
Inventor: PARK JIN-KWON
IPC: G06F3/00
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface device and an inter-chip communication device.  <P>SOLUTION: The interface device converts data into packets. At least part of the packets is inverted to reduce the number of times of toggling in a bit located at a position corresponding to the packet. Then, the inverted bit is added to the packet to indicate that the packet can be inverted or not. Transmission packets containing the inverted bits and the inverted part of the packets depending on the state of the inverted bit are transmitted, so that the data are restored by the packets which are received. A part where the packets have been inverted depending on the state of the inverted bit is again inverted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009166194-A (JP)
Title: Surface coated cutting tool having hard coating layer exhibiting excellent wear resistance in high-speed cutting
Inventor: NISHIYAMA MANYASU
IPC: C23C16/40
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cutting tool having hard coating layer exhibiting superior wear resistance in high-speed cutting.  <P>SOLUTION: In this surface coated cutting tool, the following layers are formed on the surface of a tool base body. A modified Ti based carbonitride layer having a close adhesive Ti compound layer and a longitudinal growth crystal structure is formed as a lower layer, and a hard coating layer made of Al<SB>2</SB>O<SB>3</SB>layer is formed as an upper layer. The modified Ti based carbonitride layer shows crystal orientation such that in the case of measuring an angle of inclination made by a normal of ä112} face and a normal of ä111} face, which are crystal planes of a crystal grain to a normal of a face polishing surface, by applying electron beams to individual crystal grains having cubic crystal lattice, which exist within the measuring range of the surface polishing face using a field emission type scanning electron microscope, and obtaining the total area A and the total area B of the respective crystal grains whose ä112} face and ä111} face have inclination angles in the range of 0-10 degrees to the normal of the surface polishing face, A/B is 2-9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169309-A (JP)
Title: Color image forming apparatus
Inventor: FUKUTOME SHOICHI
IPC: H04N1/60
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of dispensing with the trouble of visually searching for color data matching a desired reference color to designate the color data and capable of precisely outputting the desired reference color.  <P>SOLUTION: A reference color specifying part 51 of an image processing means 5 specifies reference color read data corresponding to the reference color from among original read image data generated by an image reading means 4. A notice color patch specifying part 52 specifies a notice color patch that is the color patch having the image data most approximate to the reference color read data from among sheet read image data. An image data conversion part 53 converts the original read image data into output image data so that the reference color read data become the image data based on the notice color patch. An image forming means 7 forms an image on the basis of the output image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176763-A (JP)
Title: Semiconductor device and semiconductor module having the same
Inventor: WATABE MITSUHISA
IPC: H01L25/065
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in electric characteristics, and to provide a semiconductor module using the same.  <P>SOLUTION: The semiconductor device has: a first wiring substrate 5 equipped with a plurality of outer terminals 9 on its lower surface; a first semiconductor chip 3 whose lower surface is mounted on the upper surface of the first wiring substrate 5; and a second semiconductor chip 10 whose lower surface is mounted on the upper surfaces of the first semiconductor chip 3. A connection pad 6a electrically connected to the lower surfaces of the first semiconductor chip 3 and a connection pad 6b arranged closely to the end of the first semiconductor chip 3 are provided on the upper surface of the first wiring substrate 5, the connection pads 6a, 6b are electrically connected to the outer terminals 9, and a connection pad 6c disposed so as to abut on or come into close-contact with the upper end of the second semiconductor chip 10 and electrically connected to the upper surface of the second semiconductor chip 10 and a wire 12 for electrically connecting the connection pad 6b to the connection pad 6c are further arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173690-A (JP)
Title: Allergen eliminator, and product having allergen-eliminating performance, obtained by imparting allergen eliminator
Inventor: KOMIYAMA TAKUZO
IPC: C09K3/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an allergen eliminator obtained by overcoming problems such that in recent years, allergic diseases such as pollinosis, atopic dermatitis, bronchial asthma, etc., are in increasing tendency, a fact that the causes of these diseases are allergens developed from pollens, Acari, etc., are becoming as generally known, therefore needs for the elimination of the allergens increase, the development of products having the allergen-eliminating performance is promoted, e.g. the use of an enzyme as the allergen eliminator is known, but the enzyme is apt to be inactivated since it is a protein, its practicality is also problematic since its cost is high, an example of using tannic acid is also known, but there are problems of having discoloration caused by chelating with a metal ion or by oxidation, etc., and also a product having the allergen-eliminating performance by imparting such the allergen eliminator.  <P>SOLUTION: This allergen eliminator comprises a water-soluble vinyl-based polymer having an H type carboxy group, and more preferably, the water-soluble vinyl-based polymer having the H type carboxy group is polyacrylic acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176780-A (JP)
Title: Method for adjusting chromaticity of light emitting device
Inventor: MORIMOTO TAIJI
IPC: H01L33/56
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting the chromaticity of a light emitting device capable of minutely adjusting the chromaticity even in an actual production process without changing the proportion of fluorescent particles to a light transmissive resin and without executing polishing.  <P>SOLUTION: The method is for adjusting the chromaticity of an LED device 10 provided with a blue LED chip 11 mounted on a substrate 17 and a light transmissive resin 13 including fluorescent particles 12 formed and cured so as to cover the blue LED chip 11. The method includes a chromaticity adjusting step of removing a part of the light transmissive resin 13 including the fluorescent particles 12 so as to reduce the proportion of the fluorescent particles to an excited light in a fluorescent spectrum by dry etching, wet etching or mechanical cutting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175825-A (JP)
Title: Operation support apparatus and monitoring control system
Inventor: HIRAOKA YUKIO
IPC: G05B23/02
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation support apparatus for easily introducing each kind of operation support function, even if there are many sections that depend on the characteristics of a plant site and are very high in indent property, and to provide a monitoring control system having an operation support function.  <P>SOLUTION: An operation support functions 214, 215, ..., and a common function 213 to be commonly used for execution of these operation support functions (data access function 213a, schedule management function 213b) are mounted on an operation support apparatus 21 to be connected to a monitoring control system 1. As a result, each kind of the operation support function can be readily introduced. Rather than providing the support apparatus 21, a function which is common to operation support functions may be implemented inside a server 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175452-A (JP)
Title: Colored photosensitive composition, and color filter array and solid-state image pickup device using the same
Inventor: MIYA YOSHIKO
IPC: C09B35/03
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored photosensitive composition which can form a color filter array having improved light resistance.  <P>SOLUTION: The colored photosensitive composition comprises a compound represented by formula (I) or a salt thereof, wherein Z<SP>1</SP>and Z<SP>2</SP>represent an oxygen atom or a sulfur atom; R<SP>1</SP>-R<SP>4</SP>represent a hydrogen atom, a saturated aliphatic hydrocarbon group (which may be substituted by a hydroxyl group or the like), an aryl group, an aralkyl group or an acyl group; R<SP>5</SP>-R<SP>12</SP>represent a hydrogen atom, a halogen atom, a (halogenated) saturated aliphatic hydrocarbon group, an alkoxyl group, a carboxyl group, a sulfo group or a (N-substituted) sulfamoyl group, and at least one of R<SP>5</SP>-R<SP>12</SP>is an N-substituted sulfamoyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT