baber/WOPTO huggingface dataset:
Patent JP-2002267808-A (JP)
Title: Method for adjusting thickness of optical parts, optical parts, and method for adjusting position of optical parts
Inventor: HORI KENJI
IPC: G02B7/00
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the thickness of optical parts, by which the optical thickness of the optical parts is accurately adjusted to the order of submicron or smaller. SOLUTION: In order to satisfy a focusing condition as a solid immersion lens and to keep the focusing performance, i.e., to keep the shape of a point image on a focusing plane sufficiently small, the machining accuracy of the thickness of a convex-flat lens 11 needs be enhanced up to a level near to the size of the required point image. In case where the thickness of the solid immersion lens 11 which is manufactured by a conventional method is thinner than a target value, an adjustment part 12 is added by a vapor-deposition in order to decrease the shortage of the thickness. In the form of this embodiment, the convex-flat lens 11 is a machined synthetic quartz and the vapor-deposition material is SiO2 . Namely, the convex-flat lens 11 which is an optical member and the material which is vapor-deposited are composed of the same material.  Thus, an incident light A is focused on the optical axis of a third optical plane 11c which is newly formed with the vapor-deposition material.
Patent JP-2003180908-A (JP)
Title: Video game machine and image processing program
Inventor: AIDA EIJI
IPC: G07F17/34
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To inform a player of the fact that a prize will be won if a target symbol is stopped in a prize position recognizably with ease.  <P>SOLUTION: In a monitor M, an image of a reel, in which symbol rows including the target symbol moves to be stopped, is displayed. A CPU 100 displays the image on the monitor M according to a control program stored in a ROM 110. If a re-rotation condition is satisfied, the CPU 100 shows a composite image of a mask image, in which a mask area and a non-mask area are arranged and a boundary between them matches the outline shape of the target symbol, and the reel image on the monitor M.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002236080-A (JP)
Title: Method of preparing observation sample for transmission electron microscope
Inventor: NAKAMURA SHINJI
IPC: H01J37/20
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To shorten the machining time of a recessed part and to reduce the size of chips in the end parts of a protruded part. SOLUTION: Diamond particles are fixed and held by a fixing agent made of a non-metallic material, and a diamond blade with a thickness larger than that of the recessed part 20 is used. The diamond blade is held at a holder. The outer circumferential part of the diamond blade is protruded from the holder by no more than twice the thickness of a semiconductor chip 13, and notching is performed by an amount of notching smaller than the thickness of the semiconductor chip 13. Parts adjacent to a section to be observed and analyzed on the semiconductor chip 13 are ground and machined with one feeding operation of the diamond blade to form the protruded part 19 and the recessed part 20.  The diamond blade is used to perform notching by the amount of notching, corresponding to the thickness of the semiconductor chip 13 for cutting the semiconductor chip 13 and cut-out regions made of the protruded part 19 and the recessed part 20.
Patent JP-2002269558-A (JP)
Title: Method of calculating noise from digital image using color cross correlation statistics
Inventor: GINDELE EDWARD B
IPC: G06T7/00
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved noise estimating algorithm with using a cross color correlation characteristics of an image. SOLUTION: A method for calculating noise characteristic value of a source digital image is provided with a step for receiving a source digital image including pixels, corresponding to two or more different colors, a step generating a correlation term of at least one color indicating the degree of the noise components of a pixel value of a pixel corresponding to a second color with using a pixel value corresponding to a second color, and a step for calculating a noise characteristic value of a pixel corresponding to the second color using the correlation term the color.
Patent JP-2003192204-A (JP)
Title: Paper feeder and image forming device
Inventor: FUJIWARA HIROSHI
IPC: B65H29/60
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder having a high carrying property capable of preventing occurrence of a jam by closely contacting a carrying guide surface when changing a carrying direction such as an OHP after thermal fixing.  <P>SOLUTION: This paper feeder comprises paper guide means 48, 52 for guiding carriage of paper carried from a predetermined direction and a paper carrying means 51 for carrying the paper guided by the paper guide means 48, 52. The paper guide means 48, 52 have paper guide members 48-b, 52-b protruding for a paper guide surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190993-A (JP)
Title: Biological treatment for sludge
Inventor: OGAWA YASUMASA
IPC: C12M1/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide various bacteria of the genus Bacillus having the volume reduction capacity of sludge separated in sewage treatment facilities utilizable in a biological treatment.  <P>SOLUTION: One or more kinds of bacteria of the genus Bacillus capable of assimilating sludge being the only nutrient source to propagate are added to sludge separated in sewage treatment facilities and held under an aerobic condition at a temperature of 45-70°C, preferably 45-65°C, more preferably 50-60°C to reduce the volume of sludge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191231-A (JP)
Title: Production method and machine for extrusion molding
Inventor: ADACHI TETSUYA
IPC: B29C48/92
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an extrusion molding which allows an early detection of mixing ratio fluctuation of resin pellets to be measured and mixed when producing the extrusion molding using two or more thermoplastic resin pellets and also to provide a production machine for extrusion molding therefor.  <P>SOLUTION: The method for producing the extrusion molding which detects the mixing ratio fluctuation of the resin pellets by monitoring an operation interval of a measuring and mixing machine. On producing the extrusion molding, two or more resin pellets are intermittently mixed in a fixed amount by the measuring and mixing machine and discharged to a silo followed by feeding into a fusion extruder at the subsequent stage of the silo for producing the molding and, the fixed amount mixing is performed each time when a quantity of the resin pellets in the silo hits a preset lower limit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501359-A (JP)
Title: 三環式ベンゾイルシクロヘキサンジオン誘導体
IPC: C07D498/04
Filed: 2000-05-26
Abstract: (57)【要約】
本発明は式Ｉで表される三環式ベンゾイルシクロヘキサンジオン誘導体およびその農業上有用な塩に関する。式中、Ｘは、酸素、硫黄、S=O、S(=O) 2 、CR 6 R 7 、NR 8 または結合であり、ＹはＹが結合している２個の炭素と一緒になって飽和、部分飽和または不飽和の５員または６員の複素環を形成しており、R 1 、R 2 、R 6 、R 7 は水素、アルキル、ハロアルキル、アルコキシまたはハロアルコキシであり、R 3 はハロゲン、アルキル、ハロアルキル、アルコキシまたはハロアルコキシであり、R 4 は水素、ニトロ、ハロゲン、シアノ、アルキル、ハロアルキル、アルコキシ、ハロアルコキシ、アルキルチオ、C 1 -C 6 -ハロアルキルチオ、アルキルスルフィニル、ハロアルキルスルフィニル、アルキルスルホニル、ハロアルキルスルホニル、置換されていてもよいアミノスルホニルまたは置換されていてもよいスルホニルアミノであり、R 5 は水素、アルキルまたはハロゲンであり、ｍは0、1または2であり、R 8 は水素、アルキル、ハロアルキル、アルキルカルボニル、ホルミル、アルコキシカルボニル、ハロアルコキシカルボニル、アルキルスルホニルまたはハロアルキルスルホニルであり、R 9 は置換(3-オキソ-1-シクロヘキセン-2-イル)-カルボニルまたは置換(1,3-ジオキソ-2-シクロヘキシル)メチリデンである。本発明はまた上記誘導体の製造方法、該誘導体を含む製品ならびに望ましくない植生を駆除するための該誘導体または該製品の使用に関する。
Patent JP-2003505343-A (JP)
Title: ボツリヌス神経毒を含む治療薬
IPC: A61P25/00
Filed: 2000-05-26
Abstract: (57)【要約】
【課題】  ボツリヌス神経毒を含む治療薬の提供
【解決手段】  本発明はＡ、Ｂ、Ｃ、Ｄ、Ｅ、ＦまたはＧ型のボツリヌス菌のボツリヌス神経毒の１種類またはこれらの神経毒の２種以上の混合物を含有する医薬製剤に関する。本発明の製剤は神経毒あるいは神経毒の混合物が、これら神経毒と一緒にボツリヌス神経毒複合体を自然に形成する複合体化性蛋白質を含有していないことを特徴としている。
Patent JP-2003502972-A (JP)
Title: 電気伝送装置
IPC: H05K3/46
Filed: 2000-06-16
Abstract: (57)【要約】
本発明は第１平面（ｘ）および第２平面（ｙ）内に主延長部を有する導体の第１部分（７１０；８１０）と、第１導体部分から第１の所定距離（ｄ 3 ）において第１導体部分の第１の側で第１導体部分と実質的に平行に延び、第１導体部分と同じ２つの平面（ｘ，ｙ）内に主延長部を有する接地面の第１部分（７４０；８４０）とを備え、第１導体部分と第１接地面部分とが共にマイクロストリップ装置に含まれ、更に同じ導体の第２部分（７２０；８２０）と、第１接地面部分（７５０；８５０）と、第３接地面部分（７７０；８７０）とを備え、前記第２接地面部分と第３接地面部分とがそれぞれ第２導体部分から第２距離（ｄ 3 ）および第３距離（ｄ 3 ）にて、第２導体部分の第１の側および第２の側にて第２導体部分と実質的に平行に延び、前記第２導体部分、第２および第３接地面部分がストリップライン装置内に含まれ、伝送装置（７００、８００）において導体部分が誘電体媒体により隣接する接地面部分から離間している電気伝送装置（７００、８００）に関するものであり、第１導体部分（７１０、８１０）および第２導体部分（７２０、８２０）は第３平面（ｚ）に沿って互いに平行に変位しており、相互の電気接続部（７０５、８０５）を有し、接地面部分（７４０、７５０、７７０）は導体部分の変位部分と同じ平面（ｚ）に沿って互いに平行に変位する。
Patent JP-2003506537-A (JP)
IPC: C08G18/72
Filed: 2000-08-09
Abstract: A polymer having at least one urea linkage derived by contacting (1) at least one polyisocyanate, or mixture of polyisocyanates, (2) at least one fluorocarbon alcohol, fluorocarbon thiol or fluorocarbon amine, (3) at least one straight or branched chain alcohol, amine or thiol, and (4) at least one alcohol containing a sulfonic acid group or its salt, and then (5) optionally at least one linking agent useful for imparting oil repellency and water repellency to substrates.
Patent JP-2003506106-A (JP)
Title: 要求があり次第カスタマイズされた種類と強さの入れたてコーヒーを提供する新規コーヒー抽出物および方法
IPC: A47J31/00
Filed: 2000-08-14
Abstract: (57)【要約】
消費者による要求があるとすぐに、広範な種類および強さで、個々にカスタマイズされた入れたてコーヒー飲料を提供するための改良された方法である。前述の調製方法は、飲む直前に多数の個々の消費者が選択した通りに、比較的多量の入れたてコーヒー飲料（特に希望の種類、芳醇度、性質および／または強さにカスタマイズされている）を製造するのに有用である。この方法は、消費者または他の個々人（すなわち、レストランのウェーター）によってカスタマイズされた飲料を得るために使用し易い。さらに、装置のメンテナンスは装置の所有者／オペレータによる少しの注意しか必要としない。このような調製方法の装置は、個々の消費者選択に従うが、大規模、商業規模、または施設規模の量でコーヒーを提供するのに有用である。濃縮抽出物の「遅延希釈」は、抽出物が調製されて希釈前の抽出物として保たれた後に、（顧客が選択したうえで）即席で入れたてコーヒー抽出物の（個々の消費者の選択に基づく）選択的な希釈を提供する飲料調製システムを供給する。濃縮抽出物は１．２％より多い量の調製物固形分と、８％未満のデルタ標準収率を有する。
Patent JP-2003527269-A (JP)
Title: 軽金属ホイール
IPC: B60B21/02
Filed: 2000-09-02
Abstract: (57)【要約】
【課題】
【解決手段】本発明は、実質的に輪心（２０）及びホイールリム（１０）からなる、原動機付き乗り物用のホイール、特に軽金属ホイールに関する。軽量化のために、及び歩道の縁石との接触及び道路の穴の上の通過に関し特に重要である耐衝撃性を増大させるために、リムアウターウェル（１４）の領域には、周方向に少なくとも部分的に連続的な中空チャンバ（４１）を形成するハーフシェルの形の、成形されたセグメント（３１）が設けられている。
Patent JP-2003514191-A (JP)
Title: 燃料高圧アキュムレータ
IPC: F02M55/02
Filed: 2000-10-20
Abstract: (57)【要約】
本発明は、１本の管状ベース体（１１）を備え、該管状ベース体が、該管状ベース体の長手方向軸線に対して同心的に配置されたほぼ円筒形の内室（１２）を有し、該内室が、複数の接続ポート（１３）に連通している形式の、内燃機関のコモン・レール形燃料噴射システム用の燃料高圧アキュムレータに関する。耐高圧強度を簡単な手段で高めるために、管状ベース体（１１）の横断面が、接続ポート（１３）の配置されている区分域では肉薄に形成されている。
Patent JP-2003533645-A (JP)
IPC: F16H55/54
Filed: 2000-11-08
Abstract: The invention comprise a continuously variable transmission pulley. The pulley comprises at least one axially moveable sheave section which is coaxial with a second sheave section. Each sheave section has a series of radial grooves which are axially and radially aligned. The radial grooves are arranged in pairs between each sheave section. The belt blocks span between the sheave sections, each having opposing arcuate ends that slidingly engaging a pair of grooves. The belt blocks are arranged circumferentially about an axial sheave centerline. Each belt block also has a surface for receiving a multi-ribbed belt. At least one elastic member encircles the belt blocks so as to control their relative positions, keeping them in contact with the sheave grooves as the pulley rotates. As the movable sheave is moved axially, each belt block moves radially within its respective grooves so as to increase or decrease the effective diameter of the pulley.
Patent JP-2003518370-A (JP)
Title: インターフェロン−アルファ誘導性遺伝子
IPC: A61P25/28
Filed: 2000-12-13
Abstract: (57)【要約】
本発明は、配列番号１に記載のｃＤＮＡ配列に対応するインターフェロン−α投与によりアップレギュレートされる遺伝子の同定に関する。この遺伝子の発現生成物の測定は、インターフェロン−αおよび１型インターフェロン受容体として作用する他のインターフェロンによる治療に対する応答を予測するのに有用であると考えられる。この同じ遺伝子によりコードされるタンパク質の治療的使用も企図される。
Patent JP-2003519252-A (JP)
Title: 有機金属触媒組成物
IPC: B01J31/14
Filed: 2000-12-28
Abstract: (57)【要約】
本発明は、重合体を製造するために少なくとも一種類の単量体を重合するのに有用な触媒組成物で用いることができる酸化物マトリックス組成物を与える。この酸化物マトリックス組成物は、残留鉱物成分及び酸化物前駆物質を含む。触媒組成物は、有機金属化合物、有機アルミニウム化合物、及び酸化物マトリックス組成物を接触することにより得られる。酸化物マトリックス組成物及び触媒組成物を製造する方法も提供される。
Patent JP-2003521571-A (JP)
IPC: C12N15/09
Filed: 2001-02-05
Abstract: The invention provides compositions electron-deficient nitrogen heterocycle-substituted fluorescein dyes and methods in which the dyes are conjugated to substrates and used as detection labels in molecular biology experiments. The electron-deficient nitrogen heterocycles include pyridine, quinoline, pyrazine, and the like. Substrates include polynucleotides, nucleosides, nucleotides, peptides, proteins, carbohydrates, and ligands.
Patent JP-2003521572-A (JP)
IPC: B41J2/01
Filed: 2001-01-27
Abstract: An aqueous inkjet printing ink including one or more reactive dyes, sulfolane and a buffer system and having a pH of not more than 7.0 when one or more of said reactive dyes have reactive systems of the vinyl sulfone series is prepared and used on textile fiber materials.
Patent JP-2003523258-A (JP)
IPC: A61M25/01
Filed: 2001-02-23
Abstract: Apparatus and methods are disclosed for accessing the interior of an intervertebral disc to perform a function within the disc. One such apparatus comprises a catheter having a lumen; and a guide wire having a distal portion and a proximal portion, and configured to be positioned within and moved relative to the lumen of the catheter; wherein the guide wire is capable of navigating itself within an intradiscal section of the intervertebral disc to a selected section of the disc and the catheter is capable of being advanced relative to the guide wire such that the catheter follows a path of the guide wire within the intradiscal section of the disc to the selected section. These apparatus and methods may be used for the treatment of intervertebral disc disorders such as sealing fissures of the annulus fibrosus, which may or may not be accompanied with contained or escaped extrusions. These apparatus and methods may also be used, for example, for the removal or addition of material to the intervertebral disc.
Patent JP-2004500202-A (JP)
Title: 医薬品ラベルと指定されたニュースレターを組み合わせて印刷する方法と装置
IPC: G16H70/40
Filed: 2000-03-10
Abstract: 処方された医薬品を投与する際に使用されるカスタマイズされたニュースレターと製品ラベルを組み合わせて印刷する装置および方法。投与する薬剤師に提供された情報に基づいて個人の医学的な状態が決定され、個人にカスタマイズされない標準の情報を含んでいてもよいカスタマイズされたニュースレター（２０１）が組み合わせフォーム上に印刷され、組み合わせフォームは投与された医薬品の容器に貼ることのできる自己接着ラベル（２０５）を含む。ニュースレター（２０４）と容器のラベル（２０５）の両方を含む組み合わせフォームは、ニュースレターを正しい個人に提供することを容易にする。 【選択図】        図２
Patent JP-2003526288-A (JP)
Title: ディジタルウォーターマークによるアクセス制御によって情報を送信する方法および装置
IPC: G06T1/00
Filed: 2001-03-06
Abstract: (57)【要約】
本発明は、ディジタルウォーターマークアクセス制御によってデータを送信するための方法に関するものである。受信の際に、受信されたデータからディジタルウォーターマークが抽出され（３８）、かつ、アクセス制御データが回収され、かつ、アクセスが認可されれば受信されたデータがデスクランブルされる（４０）。本発明は、特に、静止画像または動画像や、物体の自然画像または合成画像や、音声や、音楽などの送信に応用することが可能である。
Patent JP-2003529760-A (JP)
Title: 試料を調査する装置及び方法
IPC: G01N21/35
Filed: 2001-03-29
Abstract: (57)【要約】
試料を調査するための装置であって、その装置は、放出された電磁放射のビームで試料（２７）を照射するためのエミッター（１）、及び試料から反射された放射を検出するための検出器（４９）を含み、ここでエミッターの活動部分及び検出器の活動部分の両方として機能する光学的に非線形な部材（１５）があり、前記エミッター及び検出器は、光学的に非線形な部材（１５）の同じ部分を使用する。電磁放射は、主としてテラヘルツ（ＴＨｚ）周波数範囲にあるように意図される。
Patent JP-2003529929-A (JP)
IPC: H01L21/304
Filed: 2001-03-29
Abstract: An apparatus for preparing a wafer includes a wafer preparation drive assembly (17), a variable height edge drive assembly (which includes 27), and a self-aligning mandrel assembly. In one embodiment, the apparatus includes a pair of drive rollers (6) disposed so as to support a wafer (W) in a substantially vertical orientation. Each of the drive rollers (6) is coupled to a drive belt for rotating the drive rollers. A pair of wafer preparation assemblies (212), each having first and second wafer preparation members (10, 12), is movably disposed in an opposing relationship. These assemblies (212) are movable into first and second positions in which each of the first and second wafer preparation members (10, 12) is positioned to perform first and second wafer preparation operations, respectively. In another embodiment, the apparatus includes first and second wafer drive rollers (6) rotatably disposed on first and second roller arms (20), respectively. Each of the first and second roller arms (20) transmits rotational power to the wafer drive roller (6) disposed thereon, and each of the first and second roller arms is pivotable between first and second positions to adjust a height of the wafer drive roller disposed thereon. A self-aligning mandrel assembly includes a cylindrical inner core and a fulcrum disposed on an outer surface thereof. A mandrel shell, which surrounds the cylindrical inner core, has a wafer preparation material affixed to an outer surface thereof, and is pivotably supported by the fulcrum such that the mandrel shell aligns with a surface of a substrate when the wafer preparation material contacts the surface of the susbtrate.
Patent JP-2002300957-A (JP)
Title: Stretching system
Inventor: MEDWIN STEVEN JAY
IPC: A47G27/04
Filed: 2002-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a carpet stretching apparatus with which a worker can perform work in a standing posture and a carpet stretching system capable of omitting an auxiliary means for holding a gripping cleat at the prescribed position of a carpet during use. SOLUTION: A carpet stretching system 10 includes a stretching apparatus 12 provided with a foot-operated pedal actuator 52, an anchor apparatus 14 and an extension apparatus 16 for connecting the stretching apparatus to the anchor apparatus. The extension apparatus includes at least one adjustable extender piece 18 and/or one or more fixed length extender piece(s) 20 and an adapter 22 for connecting the extension apparatus to the anchor apparatus. The anchor apparatus can take the form of a cleat 24 that securely grips into the carpet behind the stretching apparatus and the stretching apparatus can be firmly anchored so that forces generated by the stretching apparatus can be imparted into the carpet.
Patent JP-2003207378-A (JP)
Title: Vortex flowmeter
Inventor: KISHI TOSHIHIKO
IPC: G01F1/32
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vortex flowmeter having an improved noise resistance.  <P>SOLUTION: The vortex flowmeter detects the variation of an alternating pressure due to a Karman vortex generated from a vortex generation body for measuring the flow velocity/flow rate and comprises a pipeline where a measurement fluid flows, a container provided from the outside of the pipeline on the vortex generation body, a piezoelectric element provided in the container, and a rigidity reducing means provided in the container for reducing the rigidity of the container so that the rigidity in the reaction force direction becomes less than that in the lifted force direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207911-A (JP)
Title: Electrophotographic photoreceptor and method of manufacturing the same
Inventor: HAMA KAZUE
IPC: G03G5/147
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating liquid for forming a photosensitive layer which can be preserved for a long period of time and a method of manufacturing the electrophotographic photoreceptor using the same.  <P>SOLUTION: The coating liquid for forming the photosensitive layer containing a charge generating material, a polyvinyl butyral resin, methyl ethyl ketone and N, N-dimethyl formamide of 0.1 to 20 times the charge generating material is prepared. The charge generating material is preferably hydroxygallium phthalocyanine having strong diffraction peaks at 7.4±0.3°, 28.2±0.3° of the Bragg angle (2θ±0.2°) for characteristic X-rays CuKα in X-ray diffraction spectra. If the photosensitive layer is a two-layered structure, a charge transfer layer is formed at a dry temperature within a range from 140 to 200°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207440-A (JP)
Title: Method of measuring degree of degradation of electric insulating paper
Inventor: NODA TAKAMASA
IPC: H01F27/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurate, prompt method of measuring the degree of degradation of electric insulating paper for forecasting a life of an oil-filled electric instrument.  <P>SOLUTION: In an oil-filled electric instrument in which a winding is wound with the oil-filled insulating paper, and the insulating paper is in contact with an insulating oil filled, the method of measuring the degree of degradation of insulating paper is characterized in that it collects minute fragments of the insulating paper, which are exfoliated from the insulating paper in a very small quantity, and are suspended in the insulating oil, analyzes physical/ chemical characteristics of the minute fragments of the insulating paper, and, based on the analysis, determines an average degree of polymerization of the insulating paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206858-A (JP)
Title: Hybrid compressor and hybrid compressor device
Inventor: IWANAMI SHIGEKI
IPC: F04C29/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid compressor and a hybrid compressor device which downsizes and lightens the compressor by efficiently making practical use of an additionally provided motor while ensuring a cooling function when an engine is stopped.  <P>SOLUTION: A compressor 130 rotating a first compression member 131 to change a capacity of a compression space formed between itself and a second compression member 132 in a mate side so as to compress a fluid, a motor 140 driven to rotate by an external electric source 20, and an external drive means 110 driven to rotate by an external power source 10, are provided. The second compression member 132 rotates independently relating to the first compression member 131, the first compression member 131 is connected to the external drive means 110, and the second compression member 132 is connected to the motor 140. In generating the maximum discharge of the compressor 130, the motor 140 is driven together with the external drive means 110 by a control means 150, and rotated in a reverse direction to the external drive means 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213471-A (JP)
Title: Gas compressor
Inventor: SUMINO KOJI
IPC: C25B1/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and compact gas compressor which does not require an expensive high pressure resistant material for its external wall, reduces the danger of break or burst due to internal pressure remarkably, increases the introducing amount of such gas as hydrogen by relatively increasing the surface area of a film to the whole volume of the unit, and enhances such freedom to provide the positions of gas exhaust ports at both ends of the unit.  <P>SOLUTION: Gas compressors 20A, 20B and 20C are constituted such that a plurality of membrane-electrode assemblies (MEAs) (1) to (n) which are composed of an assembled structural body formed into a cylinder and constituted of a proton conductor film 1 and electrodes 2 and 3 including a catalyst 10 are successively arranged in the direction of gas flow. Inner MEAs are surrounded by outer MEAs, the proton moves from the outside into the inside due to the electric potential difference between the electrodes 2 to 3, and the internal pressure of the gaseous hydrogen in the inside is increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220561-A (JP)
Title: Grinding stone and method for manufacturing the same
Inventor: ISOBE YOSHINARI
IPC: B24D3/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding stone and a method for manufacturing the same, in which inert gas, lubricant, and cooling solvent or mist can be efficiently supplied to a grinding point by forming pores, or gaps, between lumps of grinding stones.  <P>SOLUTION: In the grinding stone used for dry or wet grinding, the lumps 6 of grinding stones having abrasive grains 2, pores 3, and binders 4 are formed. In addition, a plurality of the lamps 6 are bonded so as to give pores, or gaps 5, around the lamps 6 of grinding stones. Shapes of the lamps of grinding stones are formed to be spheres or polyhedrons in particular.  <P>COPYRIGHT: (C)2003,JPO