baber/WOPTO huggingface dataset:
Patent JP-2005187645-A (JP)
Title: Lubricant oil composition
Inventor: SANO TAKASHI
IPC: C10N40/04
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant oil composition exhibiting sufficiently long oxidation life even if being used for a step-up gear device or the like operated under a severe condition of high temperature and high bearing pressure, and achieving high-level sludge-resistance and extreme pressure resistance.  <P>SOLUTION: The lubricant oil composition contains at least one kind of a base oil selected from a mineral oil, a synthetic oil and an oil and fat, a phosphorus-containing carboxylic acid compound, a phosphorus compound, an alkylphenol and an aromatic amine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196263-A (JP)
Title: Radio tag reader
Inventor: ITO KAZUO
IPC: G06K17/00
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow an operator to clearly and easily recognize and specify the position of a radio tag circuit element to be searched.  <P>SOLUTION: A radio tag reader 1 comprises: a transmission antenna 10 for searching the direction or distance of the radio tag circuit element To to be treated in connection with an object through radio communication; reception antennas 11A, 11B; a control circuit 202; a CCD camera 8 for photographing a prescribed direction; and a display part 5 for displaying an image photographed by the CCD camera 8 and displaying the position information of the radio tag circuit element To which is recognized in the image when the radio tag circuit element To corresponding to the object is recognized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004534533-A (JP)
IPC: C07K7/06
Filed: 2002-05-24
Abstract: The present invention is directed to methods of treating conditions requiring removal or destruction of harmful or unwanted cells in a patient, such as benign and malignant tumors, using peptides derived from the amino acid sequences of neural thread proteins and related molecules.
Patent JP-2005537034-A (JP)
Title: 表面特性を改善した本体
IPC: B60R9/04
Filed: 2002-06-21
Abstract: 本発明は、少なくとも二つの異なる構造形態を有する表面および表面の組み合わせを説明している。これらの構造形態は、方向性および非方向性を持つ構造を任意に組み合わせることにより構成でき、それらの主な構成の寸法はμｍの範囲である。その表面構造の組み合わせによって、各構造の効果を改善することも、新しい課題を遂行することもできる。
Patent JP-2005520279-A (JP)
Title: 走査型計測装置の較正のための方法と装置
IPC: G01N23/225
Filed: 2002-06-28
Abstract: 走査型ビーム・システムの較正のための方法と装置は、較正試料の劣化を低減し、較正誤差を拡大して走査型ビーム・システムの較正を非常に高い精度で行えるようにするため、サンプル間の間隔が配列内のターゲット間の間隔よりも広いターゲットの配列を含む較正試料をサンプリングし、それらのサンプルからイメージを形成することにより実現される。
Patent JP-2005501829-A (JP)
Title: 製造方法
IPC: C07D263/44
Filed: 2002-07-23
Abstract: 下記工程を含む式(IV)の化合物、そのエステルまたは塩の製造方法； １）式(I)の化合物（式中、Ｒ a はＣ 1-4 のアルキル基、Ｒ b はＣ 1-4 のアルキル基、Ｒ c はＣ 1-6 のアルキル基を表す。）を、式Ｘ 2 Ｃ＝Ｏで表される化合物（式中、Ｘはそれぞれ独立に脱離基を表す。）と反応させ、式（II）の化合物（式中、Ｒ a 、Ｒ b 、Ｒ c は既に定義した通りである。）を得て、 ２）前記式（II）の化合物を式（III）の化合物（式中、Ｒ d は水素または保護基を表す。）と反応させる。 【化１】
Patent JP-2004537323-A (JP)
Title: 電気加熱燻蒸器
IPC: A01M1/22
Filed: 2002-07-22
Abstract: 本発明は、基部（９）と、ケースカバー（１２）と、基部（９）に取り付けられたヒータ支持体（３）とを有する電気加熱燻蒸器（１００）に関する。ヒータ（１）はヒータ支持体（３）に挿入されており、断熱層（２，５）がヒータ支持体（３）に取り付けられており、一方の断熱層がヒータ（１）とヒータ支持体（３）との間に配置されるようになっている。支持体（３）の底部は燻蒸器の基部（９）に固定されている。本発明は、よりよい断熱及び電気的絶縁効果をもたらし、大量の薬剤を短時間で安全かつ安定した形式で加熱及び放出するためにより高い温度まで増大することができる電気加熱燻蒸器を提供する。
Patent JP-2004522032-A (JP)
Title: 速度抑制路面
IPC: E01F9/529
Filed: 2002-07-11
Abstract: 本出願は、速度抑制路面に関する。その上面は、移動しようとする方向に沿って延長する連続的でほぼ正弦波の形状を有する。本発明の実施例による速度抑制路面の利点は、かなりの内部の騒音及び振動を発生することであり、この騒音及び振動は、速度を落とすべき運転者に対する警告となる。実験は、路面を移動する車によって生成された外部の騒音擾乱が、従来の凹凸路面のデザインから生ずる外部の騒音と比較して、かなり低減されることを示している。 【選択図】図３
Patent JP-2005505872-A (JP)
Title: ワイヤレスセンサシステム
IPC: G08C17/02
Filed: 2002-10-01
Abstract: センサシステムであって、非電気的エネルギーを電気的エネルギーに変換する少なくとも１つの電圧発生器と、電圧発生器に後置接続された少なくとも１つのエネルギー蓄積部と、自身の出力信号がプロセッサ制御部の作動に適しているように、エネルギー蓄積部に接続された少なくとも１つの電圧変換器と、少なくとも１つのセンサと、プロセッサ制御部によって生成され、少なくとも１つのセンサの少なくとも１つの測定値を含む送信テレグラムをワイヤレス送出するための少なくとも１つの送信側を有する形式のものにおいて、タイマー回路が設けられており、タイマー回路は、少なくとも１つのエネルギー蓄積部の電圧レベルに依存してトリガされ、タイマー回路は所定の時間間隔後に、少なくとも１つの送信テレグラムを送出するためのセンサシステムをアクティブにする、ことを特徴とするセンサシステム。
Patent JP-2005508047-A (JP)
Title: インターネットブラウザを用いてオンライン・ショッピングを簡便化する方法およびシステム
IPC: H04L29/08
Filed: 2002-10-28
Abstract: インターネットブラウザ・インターフェイス（２０）に機能を追加する方法およびシステム。本発明の１つの実施形態では、上記追加機能によりインターネットブラウザ（７２）を用いてウェブサイトへの自動ログインを簡便化することが可能となる。別の実施形態では、上記追加機能によって、ユーザはインターネットブラウザ（７２）を用いて、種々のタスクの実行が可能となる。本発明を限定するものではないが、そのようなタスクの例として、１以上のウェブページのナビゲーションに必要な、あるいは、１以上のウェブページやウェブサイトからユーザ所望の情報を検索するのに必要な種々のタスクの実行が挙げられる。
Patent JP-2005509869-A (JP)
IPC: H05K3/28
Filed: 2002-11-15
Abstract: Methods for fabricating a plurality of sensors on a flexible substrate, with each sensor having associated electrodes and at least one well include (a) providing a flexible substrate material layer having a surface area defined by a length and width thereof; (b) forming a plurality of sensor elements onto the flexible substrate material layer, each sensor element comprising at least one metallic electrode; (c) disposing at least one coverlay sheet layer over the flexible substrate sandwiching the sensor elements therebetween; (d) laminating the at least one coverlay sheet layer having an associated thickness to the flexible substrate; and (e) removing predetermined regions of the laminated coverlay sheet layer from the flexible substrate laycr to expose a portion of the underlying metallic pattern of each sensor element and to define a well with a depth corresponding to the thickness of the coverlay sheet layer. The disclosure also describes multi-layer laminated flexible sensors and arrays of sensors with wells having enhanced well capacity and/or depth.
Patent JP-2005511759-A (JP)
Title: カビの付着防止
IPC: A01N63/34
Filed: 2002-12-16
Abstract: 本発明は、表面へのカビの付着を減少させるためのモノテルペン、セスキテルペンおよび／またはジテルペンおよびそれらの誘導体の使用、ならびにモノテルペン、セスキテルペンおよび／またはジテルペンおよびそれらの誘導体を含有する濾過材、接着剤、建築材料、建築補助材、繊維製品、ペルト、紙、皮またはなめし革、洗濯用洗剤、洗浄組成物、リンス剤、手洗い用調製物、手動食器洗い用洗剤、食器洗浄機用洗剤、および建築材料、建築補助材、繊維製品、ペルト、紙、皮またはなめし革の仕上げ用の組成物に関する。
Patent JP-2005511296-A (JP)
IPC: C02F1/44
Filed: 2002-12-13
Abstract: The invention relates to a membrane filter housing, comprising a housing (1) with a feed inlet (2), a permeate outlet (3) and at least two membrane filters (4,4',4'',4''') in the housing (1), wherein a fluid to be filtered is fed via the feed inlet (2) to the membrane filters (4,4',4'',4'''), and a permeate stream is discharged via the permeate outlet (3) and wherein one of the permeate outlet (3) and the feed inlet (2) is located at least at one end (I) of the membrane filter housing (1) and the other one is located at a position (II) substantially in the middle of the membrane filter housing (1).
Patent JP-2005513900-A (JP)
IPC: G06Q50/00
Filed: 2002-12-20
Abstract: A system for the remote acquisition of data and for the remote control of electricity meters comprises a central server AMM in bi-directional communication with a plurality of concentrators. To each concentrator, a set of electricity meters is connected, such that bi-directional communication between each meter and its associated concentrator is possible. The intelligence of the system is distributed between the central server, the concentrators and the electricity meters. To this end, each meter comprises at least a first processor, a first data memory and a first program memory for bi-directional communication with the associated concentrator. The first data memory serves to at least temporarily store and/or transmit the data which have already undergone a first processing by the first processor. Each of the concentrators comprises a second processor, a second program memory and a second data memory as well as means for a bi-directional communication with a central server. The second data memory serves to temporarily store and/or transmit the data processed by the second processor. The concentrators reproduce a virtual image of electricity meters downstream of the respective concentrator for the transactions, exchange of data or for receiving controls and/or programs from the central server. <IMAGE>
Patent JP-2005512745-A (JP)
IPC: A61B5/055
Filed: 2002-12-19
Abstract: The invention relates to a parallel MR imaging method in which first a first MR imaging sequence is formed with a selectable minimum number of phase encoding steps and at least two separate MR signal data sets are acquired by means of at least two MR receiving coils. A first MR image is reconstructed from this data while taking into account the spatial sensitivity profiles of the MR receiving coils. In order to improve parallel MR imaging methods of this kind, the invention proposes to evaluate the quality of the reconstructed MR image in a subsequent step of the method and, in dependence upon the result of the evaluation, to either terminate the imaging method or to form a further MR imaging sequence with a number of further phase encoding steps. This procedure can be continued until an adequate MR image quality is reached.
Patent JP-2005514065-A (JP)
IPC: C12Q1/6806
Filed: 2003-01-20
Abstract: The invention in particular relates to a method for the quantification of in vivo RNA from a biological sample comprising the steps of: collecting said biological sample in a tube comprising a compound inhibiting RNA degradation and/or gene induction; forming a precipitate comprising nucleic acids; separating said precipitate from the supernatant; dissolving said precipitate using a buffer, forming a suspension; isolating nucleic acids from said suspension using an automated device; dispersing/distributing a reagent mix for RT-PCR using an automated device; dispersing/distributing the isolated nucleic acids within the dispersed reagent mix using an automated device, and, determining the in vivo levels of transcripts using the nucleic acid/RT-PCR reagent mix in an automated setup.The present invention also relates to the quantification of DNA from a biological sample. The present invention further elucidates a kit for isolating quantifiable nucleic acids from a biological sample. Applications of the method according to present invention are also disclosed.
Patent JP-2005515460-A (JP)
IPC: G01B21/00
Filed: 2003-01-16
Abstract: Apparatus tor adjusting the angle of an obect about an axis mounted on a surface cornprising an upper plate (112) onto which the object is mounted and a lower plate (110) which in turn is mounted onto the surface, a track located on the inner surface of one of the upper and lower plates, a ball (122) located between the upper and lower plates, the ball being in contact with the at least one track in the upper or lower plates, wherein the track is arranged such that when the ball is moved in a first direction, the ball is raised and causes the plates to move apart and wherein when the ball is moved in a second opposite direction, the ball is lowered and causes the plates to move together.
Patent JP-2005516348-A (JP)
Title: 高温燃料電池発電装置
IPC: H01M8/06
Filed: 2003-01-27
Abstract: 本開示は、固体酸化物型燃料電池及び溶融炭酸塩燃料電池のような高温燃料電池のエネルギ効率を高めるためにガス分離手段を採用している高温燃料電池に基づく発電装置に関する。従来技術による高温燃料電池発電装置は、環境への影響を最少化しつつ燃料効率を最大化し且つ燃料資源の理想的な使用を提供するために、如何にして装置内の燃料及び排ガスの管理を理想化するかという問題を首尾良く処理していない。本発明の目的は、高い性能及び経済性のために反応物質の濃度をうまく処理するようになされたＭＣＦＣ又はＳＯＦＣと、より特別に電気出力を高めつつアノードからカソードへ二酸化炭素を効果的に移動させるようになされたＭＣＦＣ装置を提供することである。本発明のもう一つ別の目的は、“温室効果ガス”及びその他の環境的に有害なガスの放出の緩和のための手段を組み入れ且つ燃料資源の使用を環境を破壊することなく維持することを増大するために作動の全効率を高めつつ、電力及び／又は水素燃料及び／又は使用可能な熱の選択的な発生を可能にして発電装置の融通性のある作動を許容するようになされたＭＣＦＣ又はＳＯＦＣ発電装置を提供することである。
Patent JP-2005522312-A (JP)
IPC: B05D3/04
Filed: 2003-04-08
Abstract: A method is disclosed for forming a polymeric coating on a substrate surface, which method comprises the steps of activating (A) at least one monomer selected from (a) at least one polymerizable organic acid monomer comprising at least one acid group and at least one polymerizable group and (b) at least one polymerizable organic acid anhydride monomer comprising at least one acid anhydride group and at least one polymerizable group and (B) at least one polymerizable organic base monomer comprising at least one basic group and at least one polymerizable group by subjecting the monomers to a soft ionization plasma process; and depositing the activated monomers resulting from step (i) onto the substrate surface thereby forming a polymeric coating containing salts resulting from interaction between acidic and basic functional groups on side chains of the polymeric coating. Preferred polymerizable groups are alkenyl groups. Polymeric salt coatings resulting from the above method have excellent barrier properties and coatings in accordance with the present invention will enhance the hydrophilic, biocompatible, anti-fouling and controlled surface pH applications of substrates such as filtration and separations media.
Patent JP-2005523912-A (JP)
IPC: C12N9/99
Filed: 2003-04-25
Abstract: Phosphonate substituted compounds with HIV protease inhibitory properties having use as therapeutics and for other industrial purposes are disclosed. The compositions inhibit HIV protease activity and/or are useful therapeutically for the treatment of AIDS and other antiviral infections, as well as in assays for the detection of HIV protease.
Patent JP-2004209255-A (JP)
Title: Drum type washing machine
Inventor: CHANG JAE-WON
IPC: D06F39/12
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type washing machine in which a drum diameter can be enlarged without enlarging the size of a cabinet and washing capacity is increased while keeping the entire size of the washing machine by forming the cabinet and the washing tub into an integrated form and in which a drum length is increased without increasing length of the cabinet to increase washing capacity by changing a gasket mounting position.  <P>SOLUTION: This drum type washing machine includs a cabinet 2 to form the appearance, a washing tub 4 fixed inside the cabinet 2 to store washing water, a drum 6 rotatably set inside the washing tub 4 for washing and spin-drying action for washing, and a drive motor 6 set behind the drum 6 to generate drive force to rotate the drum 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005194780-A (JP)
Title: Flooring material with water-resistant performance, and its manufacturing method
Inventor: OGAWA MINORU
IPC: B27D5/00
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a flooring material with water-resistant performance, which is subjected to three-dimensional grooving excellent in designability, and which can effectively prevent the percolation of moisture from a surface of the flooring material, in a grooved part, particularly easily affected by the moisture, of the surface of the flooring material, even in such a bad flooring-material use environment as to be exposed to damp and the moisture from the surface of the flooring material, in terms of the flooring material for use in a lavatory, a kitchen, etc., requiring the water-resistant performance.  <P>SOLUTION: In this flooring material, a decorative sheet composed of a synthetic resin is stuck on a surface of a wood base material; a decorative groove is provided thereon; and a surface in the decorative groove is coated with a curable coating material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198124-A (JP)
Title: Optical system device
Inventor: NOGUCHI YUJI
IPC: G03B17/56
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable photographing without looking into a finder of a camera each time by wearing the device and using a field of view in a visual line direction as the finder of the camera and further to observe a video while moving by wearing the device and hooking a pair of capsules with built-in video display which displays a video image, on the front surfaces of both eyes.  <P>SOLUTION: A field of view in the front directions of both eyes always becomes a photographic object by hooking a photographic lens from a digital camera casing provided on an upper part of a lens of the optical system device and using the field of view in the front directions of both eyes as a video image of the finder. In addition, when a magnifying lens and a small video display are built in darkroom capsules with windows for covering a part of the lens of the device, the pair of capsules are hooked on the front surfaces of both eyes from an upper part of the device and the inside is looked into through the window, the video image displayed on the video display is observed by magnifying it and the video image is used for distance correction of the eyes or the finder of the camera.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198771-A (JP)
Title: Purification device in bath water circulation system and method for purifying bath water thereof
Inventor: OOYANAI TAKESHI
IPC: A61H33/02
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath water circulation system with a purification device capable of rationally purifying hot water inside a circulation circuit, and a method of purification for removing dirt inside the circulation circuit before the start of operation or after the operation of the bath water circulation system.  <P>SOLUTION: The bath water circulation system comprises the circulation circuit for circulating hot water inside a bathtub 1 to the outside of the bathtub and a circulation pump 4 disposed inside the circulation circuit. A washing water feeding means is connected to the circulation circuit via a first switching valve 6, and a washing water draining means is connected to the circulation circuit via a second switching valve 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202127-A (JP)
Title: Rotary type display device and driving method for rotary type display device
Inventor: HIRABAYASHI YUKIYA
IPC: G09F19/02
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary type display device capable of easily obtaining optional view angle characteristic and being inexpensively manufactured without complicating the structure of a rotary display part itself, and a driving method for the rotary type display device.  <P>SOLUTION: Display data for displaying black in the range of each rotational angle θo where a rotational angle θ is from -π/4(-45°) to -π/9(-20°) and from π/9(20°) to π/4(45°) is stored in advance in a projection type display device, and display data for displaying a picture only in the range of a rotational angle θ1 where the rotational angle θ is from -π/9(-20°) to π/9(20°) is stored in advance therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004231174-A (JP)
Title: Fuel tank
Inventor: BRIAN W BRANDNER
IPC: B29C65/14
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tank structure for basically preventing the leakage of gas from joint portions of half bodies of a fuel tank.  <P>SOLUTION: The polymer fuel tank has first and second bodies 12, 14 forming a fuel chamber, the fuel chamber being encircled by approximately continuous barrier layers 44, 56. The first body 12 has a wall with a free end and a first engagement face at the free end. The first barrier layer 44 is fixed adjacent to the wall inner face of the first body 12. The second body 14 has a wall with a free end and a second engagement face 54 at the free end, the second engagement face engaging with the first engagement face. The second barrier layer 56 is fixed adjacent to the wall inner face of the second body. At least one welding portion joins the first engagement face to the second engagement face and joins the first barrier layer to the second barrier layer. The barrier layer of each body is exposed at its joint portion at least in part, and the first and second barrier layers are joined directly to each other to form an approximately continuous barrier layer in the fuel tank.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005207815-A (JP)
Title: Multipath signal detection device
Inventor: SUEDA TAKASHI
IPC: G01S19/22
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipath detection device capable of determining existence of multipath even just after application of power, and performing existence determination of the multipath highly accurately even when a past distance measuring result between a GPS satellite and a GPS receiver has an error, or when the GPS receiver is moved.  <P>SOLUTION: This device has a C/A code generation part inside the device, generates C/A at the same timing as a timing estimation result of C/A included in a signal from the GPS satellite, compares a time distribution characteristic of a correlation value of the generated C/A with a time distribution characteristic of a correlation value of received signal transmitted from the GPS satellite, to thereby determine the difference, and determines whether the multipath is included in the received signal or not based on the quantity of the determined difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205738-A (JP)
Title: Impact absorbing multi-layer body for plasma display panel and plasma display panel
Inventor: SUZUKI MASANORI
IPC: G09F9/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact absorbing multi-layer body for a plasma display panel which can suppress the damage such as cracking of a base layer even without forming voids and can be thinned.  <P>SOLUTION: The impact absorbing multi-layer body 1 has a transparent base layer 2 and a transparent impact absorbing layer 3 formed on the base layer. The impact absorbing layer is formed from an elastomer and is at least one selected from the group consisting of a conjugated diene block copolymer, an aromatic vinyl compound-conjugated diene block copolymer, each hydrogenated product of them, an ethylene-α-olefin copolymer, a polar group-modified olefin copolymer, an elastomer comprising the polar group-modified olefin copolymer and metal ions and/or a metal compound, butyl rubber, and acrylic rubber and/or the composition of them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206045-A (JP)
Title: Industrial caster
Inventor: OKAMOTO NAOYUKI
IPC: B60B33/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial caster without a construction of locking rotation of a wheel by pressing a member against a tire of the wheel.  <P>SOLUTION: A lock ring 6 is pressed in an arrow A direction by energizing force of a spring 8 and the tire wheel 3 and the locking 6 are brought in taper engagement. Simultaneously with relative movement between them is inhibited, relative movement between the tire wheel 3 and an axle shaft 5 is inhibited and rotation of the wheel is locked. When the lock condition is to be released, external force is applied to a cam lever 7 and the cam lever 7 is rotated in a suitable direction. With this rotation, a protrusion 6b relatively moves along a cam groove of the cam lever 7 and the lock ring 6 moves in a direction opposite to the arrow A direction by force resisting the energizing force of the spring 8 and transmitted through the protrusion 6b from the cam lever 7. After the cam lever 7 is rotated to a position where it can not rotate any more, it is necessary for the protrusion 6b to be locked in a locking groove of the cam groove.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206522-A (JP)
Title: Method for producing 2-cyano-2-(4-tetrahydropyranyl) acetate
Inventor: NISHINO SHIGEYOSHI
IPC: C07D309/06
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially suitably producing 2-cyano-2-(4-tetrahydropyranyl) acetate in high yield and high selectivity using easy-to-handle reagents.  <P>SOLUTION: The method for producing the objective 2-cyano-2-(4-tetrahydropyranyl) acetate of the general formula(3)( wherein, R is as-under-mentioned ) comprises carrying out a reaction between a 4-substituted tetrahydropyran of the general formula(1)( wherein X is an eliminable group ) and a cyanoacetate of the general formula(2)( wherein R is a hydrocarbon group ) in an organic solvent in the presence of a base and a metal salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI