baber/WOPTO huggingface dataset:
Patent JP-2003177740-A (JP)
Title: Keyboard weight
Inventor: YAMAGUCHI TSUTOMU
IPC: G10C3/12
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard weight for which a hard material like iron can be used as a substitute material for lead.  <P>SOLUTION: The keyboard weight 1 is a weight made of iron. When this keyboard weight 1 is inserted into a through-hole 103, a caulking part 12 is projected at the edge of an exposed surface 10 viewed from an opening of the through-hole 103 and this caulking part 12 is installed around the edge of the exposed surface 10 along the same. A flank 14 of the caulking part 12 facing the central part side of the exposed surface 10 is formed in a taper form. The keyboard weight 1 is caulked simply by inclining the caulking part 12 in the dimetral directions of the through-hole 103. Even if the keyboard weight 1 including the caulking part 12 is formed of a material harder than lead, the keyboard weight 1 can be more relatively easily caulked than the case where the exposed surface is bulged. Accordingly, iron harder than lead can be used as the material of the keyboard weight 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178066-A (JP)
Title: Life supporting system and device
Inventor: TANAKA MASAHIDE
IPC: G10L13/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life supporting system with an ordinary apparatus.  <P>SOLUTION: An image picked up and inputted by a foreigner is remotely received by a refugee accepting center, and a corresponding first language is returned by automatically and visually recognizing a character and a distinguished image. A character code of a first language font is downloaded in advance, and the return male is sent with the character code. The voice information is also returned for illiterates. The return males are accumulated as a dictionary. When an image is picked up, the image is automatically transmitted to the center. A part of the image is specified to be transmitted. A result of visual recognition is learned, so that the recognition is automatically performed from the next time. The center accumulates the inquiry history to analyze the tendency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183705-A (JP)
Title: Production method for powder-sintered molded article, powder-sintered molded article, production method for powder injection molded article, powder injection molded article, and metal mold for powder injection molding
Inventor: TANAKA SHIGEO
IPC: B22F3/035
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a powder-sintered molded article whereby the problems with handling a powder injection molded article are solved, even an injection molded article with a complicated shape can be easily demolded, and a plurality of articles can be simultaneously molded and easily handled.  <P>SOLUTION: An additional molding material which changes into a form removable or separable from a sinterable-material molded article at a degreasing or sintering step is injected into a metal mold having an additional mold section, thus forming an additional molded part 5 integrally with the sinterable-material molded item 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179412-A (JP)
Title: High-frequency apparatus
Inventor: UCHIDA KENJI
IPC: H01P5/08
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loss due to resonance caused by the incompletion of each characteristic impedance, and to prevent loop gain where an inputted input is fed back via a circuit element and a transmission line from oscillating.  <P>SOLUTION: In the high-frequency apparatus having a plurality of transmission lines as a connection means to the circuit element, the electric length of the transmission line is individually changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183756-A (JP)
Title: Aluminum alloy for semi-solid molding
Inventor: ADACHI MITSURU
IPC: B22D27/04
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy for semi-solid metal molding which yields a cast product having an excellent strength at elevated temperature and little shrinkage cavity.  <P>SOLUTION: The aluminum alloy for semi-solid molding contains 4.0-7.9 mass% Si, 2.0-7.0 mass% Cu, 1.5-3.5 mass% Mg, 0.03-0.30 mass% Ti, if required, 0.001-0.01 mass% B, and/or at least one of 0.2-1.0 mass% Fe, 0.2-1.0 mass% Mn and 0.5-2.5 mass% Ni, and the balance being Al and unavoidable impurities. The aluminum alloy is subjected to metal molding in a solid-liquid state achieved by cooling an alloy having a crystal nucleus at right above or below the melting point. The solid-liquid state having a crystal nucleus is achieved by cooling (at an average cooling rate of 0.01-1°C/s) a liquid-state alloy having a crystal nucleus at a temperature equal to or higher than the liquidus, or a solid-liquid-state alloy having a crystal nucleus at a temperature below liquidus and equal to or higher than the molding temperature, to reach the molding temperature in a retainer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181184-A (JP)
Title: Thread cutting device for twin-needle sewing machine
Inventor: GOTO SEIJI
IPC: D05B65/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a thread cutting device for a twin-needle sewing machine without using an expensive spherical bearing.  <P>SOLUTION: This thread cutting device for the twin-needle sewing machine is provided with two needles moved back and forth linked with a main shaft, two shuttles cooperating with the needles to form stitches, two moving knives provided near the respective shuttles for cutting needle thread and bobbin thread by movement, a thread cutting cam 102 fixed to a lower shaft 32, a first connecting member 111 connected to the moving knives through linking mechanisms 112-115 on one end side and provided with an engaging hole 111A, a second connecting member 110 whose one end side is vertically movably and turnably supported by a spindle 106 and a projection part 110B on the other end side can be engaged with the thread cutting cam through the engaging hole of the first connecting member, and driving equipment 105 vertically moving the second connecting member and engaging and disengaging the thread cutting cam and the first connecting member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188571-A (JP)
Title: Printed board shielding apparatus
Inventor: MAEKAWA KATSUNORI
IPC: H05K1/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance and simple-structured printed board shielding apparatus for reducing the interference between a plurality of circuit blocks formed on a common printed board.  <P>SOLUTION: A printed board 20 is held from both sides by shield covers 30 and 40, and then the shield covers 30 and 40 are fixed to the printed board 20 by tightening with a plurality of through screws 50. The shield covers 30 and 40 are formed with partition boards 31 and 41 surrounding each circuit block of the printed board 20 and a plurality of screw holes 32 and 42. The printed board 20 is formed with through holes 24 at places corresponding to the screw holes 32 and 42 of the shield covers 30 and 40. In a conductive layer 22 of the printed board 20, slits 23 are formed along the boundaries of the circuit blocks, except near the through holes 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002250467-A (JP)
Title: Butterfly valve
Inventor: NAKAGAWA HIROAKI
IPC: F16K35/00
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To give sufficient lock power to the locking part of a butterfly valve, without enlarging a device. SOLUTION: The butterfly valve consists of a housing 12 with which a fluid channel is formed, a valve rod 13 rotatably attached to the housing 12, a plate- shaped valve body which is supported by the valve rod 13, arranged on the channel, rotated due to the rotation of the valve rod 13, and opens and closes the channel, a ball plunger 19 attached in the radial direction of the valve rod 13, at the exterior of the housing 12, with the displacement of a ball approaching or moving away with respect to the rotation axis of the valve rod 13, and the stopping part 20, where a lock hole 20a, engageable with the ball is formed and fixed to the valve rod 13, and holding the valve body at a specified opening-and-closing position via the valve rod 13 by the engagement between the ball and the lock hole 20a.
Patent JP-2003199072-A (JP)
Title: Video distribution apparatus, video distribution program, video reproduction apparatus and video reproduction program
Inventor: U TOU
IPC: H04N7/173
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video distribution apparatus, a video distribution program, a video reproduction apparatus and video reproduction program capable of accurately taking a still picture with excellent quality compressed at different bit rates and reproducing it.  <P>SOLUTION: The video reproduction apparatus (video player 3) receives a video stream distributed by a video distribution apparatus (video server 1 and frame data server 2) through a communication network to reproduce the video. This apparatus is provided with a video reproduction section 31 for requiring distribution of the same video frame compressed at different bit rates from frame positioning information (FPI) embedded in the video frame reproduced during posing by issuing a pose command during reproducing the video and reproducing the video upon distribution of the video frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190289-A (JP)
Title: Catheter
Inventor: ITO MASAKI
IPC: A61M25/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter capable of visualizing left/right coronary arteries by a single catheter.  <P>SOLUTION: This catheter is provided with an inner tube 12 having its tip part 14 formed into an approximate 'question mark' shape, and an outer tube 20 axially movably mounted on the inner tube 12, when the outer tube 20 is axially moved to the side of the tip part 14, most of a bent part in the root side of the tip part 14 is deformed and stored in the outer tube 20, and the shape of the tip part 14 extending from the outer tube 20 is formed into Judkins' right curve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192080-A (JP)
Title: Cartridge housing case
Inventor: KIKUCHI SHUICHI
IPC: B65D85/575
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cartridge housing case from becoming unstable due to heightened center of gravity of the case when a cover portion is vertically opened.  <P>SOLUTION: The cartridge housing case 1 is equipped with a case main body 2 having a bottom plate 21, a front plate 22, a rear plate 23, right and left side surface plates 24 and 25 the latter four being arranged around the four sides so that they enclose the bottom plate 21, a cover portion 3 opening and closing an opening portion of the case main body 2 and a rotating means 4 rotatably attaching the cover portion 3 to the case main body 2. The rotating means 4 comprises a rotation axis 41 mounted in the cover portion 3 and a bearing portion 42 mounted in the case main body 2. The bearing portion 42 is mounted at the edge portion on the side of the rear surface plate 23 of the right and left side plates 24 and 25 of the case main body 2 along the rear surface plate 23 and is constructed in a long groove of an approximately L-letter shape by a first groove portion 43 through which the rotation axis 41 is movable in the direction of the height of the case main body 2 and a second groove portion 44 which is mounted at the edge portion on the side of the bottom plate 23 of the right and left side surface plates 24 and 25 along the rear bottom plate surface plate 23 and through which the rotation axis 41 is movable in the direction approximately perpendicular to the direction of the height of the case main body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196345-A (JP)
Title: Data service method for nc machine
Inventor: ARAI HIROSHI
IPC: G06Q30/06
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To relieve various cost and human resources regarding introduction of an NC machine, etc., of a company planning the introduction of the NC machine, etc.  <P>SOLUTION: As for a new NC data service business, an NC data service providing company 100 transmits a homepage regarding data service via a communication line 3 by using an NC data service providing company PC 1 having related devices such as a CAD (computer aided design) system, a CAM (computer aided manufacturing) system, an exclusive NC post processor, an NC processing simulator and the NC machine required for creating NC data, provides the data service in relation to the NC data requested by an NC data service use company by dialogues with an NC data service use company PC 2 via the homepage and receives payment of a price for the service.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196949-A (JP)
Title: Optical disk inspecting apparatus
Inventor: TONOMURA KOJI
IPC: G03B15/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk inspecting apparatus which enables efficient inspection of the condition of printing on a printed surface of an optical disk regardless of the coexistence or the type of inks and which is available at low costs.  <P>SOLUTION: The optical disk inspecting apparatus 1 is equipped with an LED illuminating unit 3 for illuminating the printed face 21 of an optical disk 2, a beam splitter 4 for splitting the reflected light L reflected by the printed face 21 into a first and a second light L1, L2, a three-plate-type color camera 5 for receiving the first light L1 to pick up the image of the printed face 21 and a single-plate-type monochromatic camera 7 for receiving the second light L2 passing through a prescribed filter 6 to pick up the image of the printed face 21. The condition of printing of the printed face 21 is inspected based on the image information picked up by the three-plate-type color camera 5 and the single-plate-type monochromatic camera 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201194-A (JP)
Title: Method of producing artificial crystal material and artificial crystal material produced by the same
Inventor: FUSE AKIHIRO
IPC: C30B29/20
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for producing an artificial crystal material, by which a high quality three-dimensional artificial crystal material can be produced with a simple device, at a low cost, with a simple process not necessitating conditions to be controlled, energy and a complicated article, with a good reproducibility and in a short time.  <P>SOLUTION: A gap module (10) having a space formed by two sheets of supports in such a manner that opening parts are provided in the up-and-down direction is immersed in a colloidal solution (4), and then the gap module (10) is gradually pulled up or a vessel (3) holding the colloidal solution (4) is gradually pulled down while bringing together with the growth of the crystal. Thereby, it becomes possible to produce the artificial crystal material with a simple device, at a low cost, with a simple process not necessitating conditions to be controlled, energy and a complicated article, with a good reproducibility and in a short period of time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501738-A (JP)
Title: 通信システム及び通信方法
IPC: G06F3/041
Filed: 2000-06-09
Abstract: (57)【要約】
通信システムは、対応する複数の記号（１５５）等を有し且つユーザによって制御されるポインティングデバイスに応答するタッチパッド（１５１）等の通信領域を形成する手段を備え、ポインティングデバイスを通信領域（１５１）内で所定の方向に移動させることによって、所望の記号等を選択することができる。
Patent JP-2003502492-A (JP)
IPC: C08F10/02
Filed: 2000-03-09
Abstract: The present invention relates to a metallocene compound having a functional group that facilitates the preparation of the supported metallocene catalyst for olefin polymerization and the olefin polymerization process using the same. The present invention utilizes a reaction of the functional group of a ligand such as acetal, ketal, tertiary alkoxyalkyl, benzyloxyalkyl, substituted benzyloxyalkyl, monothioacetal, or monothioketal with highly reactive silica dehydroxylated above 600  DEG C. The metallocene compounds in this invention are strongly supported on the inorganic support due to the strong chemical bond of the ligand of the metallocene compound with the silica surface, which leads to minimized leaching of the catalyst during the activation process. Therefore, the supported catalyst of this invention allows the olefin polymerization process to proceed without any fouling in the reactor with a slurry or a gas phase process, and the morphology and bulk density of the polymer produced are much better defined than those produced by conventional methods.
Patent JP-2003503953-A (JP)
Title: 移動通信システムにおける携帯用無線電話加入者のためのホームゾーンサービス方法
IPC: H04W64/00
Filed: 2000-07-03
Abstract: (57)【要約】
携帯用無線電話機加入者に一定地域範囲を割り当てて、通話をする時に加入者がその範囲内にいるか否かによって、別の料金体系を適用するホームゾーンサービス方法を提供する。ホームゾーンサービス方法によって、第１測定値及び第２測定値によってサブセクタとして定義される領域は、セルのセクタの固定位置から加入者の属する周辺基地局までのラウンドトリップディレイによって決定され、第１値及び第２値を含む所定のホームゾーンデータベースを作る。加入者の移動端末機が通話を設定するために要求信号を発生すると、一定信号からラウンドトリップディレイを測定する。それから、測定されたラウンドトリップディレイがホームゾーンデータベースの第１値と第２値との間にあると、加入者がサブセクタ内にいるか否かを判断する。
Patent JP-2003505263-A (JP)
Title: 強化研磨砥石
IPC: B24D7/00
Filed: 2000-07-24
Abstract: (57)【要約】
中心が窪んだ研磨砥石アセンブリにおいて、多角形の強化層が研磨砥石の前面と前フランジの間に位置する。この強化層は、砥石の窪んだ中心部を全体的に覆うように寸法決めされている。一例として、多角形強化層は六角形部分を有し、繊維ガラス布で作られている。多角形強化層は、内部強化を施していない砥石を採用する平形研磨砥石アセンブリにおいて前面と前フランジの間に採用することもできる。
Patent JP-2003506022-A (JP)
Title: アベルメクチンアグリコングリコシル化に関するストレプトマイセスアベルミチリスの遺伝子のクローニング
IPC: C12N5/10
Filed: 2000-07-26
Abstract: (57)【要約】
オレアンドロースの合成および／またはオレアンドロースのアベルメクチンアグリコンへの付加に関与する遺伝子クラスターがクローン化された。１１ｋｂのＰｓｔＩクローンは、７つの相補性クラスにおいて２８個のアベルメクチングリコシル化変異体を相補した。１０ｋｂ領域を配列決定することにより、９個のＯＲＦと、さらなる部分的なＯＲＦとが同定された。これらのＯＲＦのうち、８個は７つのグリコシル化相補性クラスに関連した。Ｇｅｎｂａｎｋデータベースに対する配列比較により、下記の６個の遺伝子が同定された：ｄＴＤＰ−グルコースシンターゼ；ｄＴＤＰ−グルコース４，６デヒドラーゼ；ｄＴＤＰ−４−ケトヘキソースレダクターゼ；ｄＴＤＰ−ヘキソース３，５エピメラーゼ；ｄＴＤＰ−ヘキソース３’Ｏ−メチラーゼ；およびアベルメクチンアグリコン−ｄＴＤＰ−オレアンドロースグリコシルトランスフェラーゼ。９番目のＯＲＦは、アベルメクチンアグリコンの生合成には必須であった。この部分的なＯＲＦはアベルメクチンポリケチドシンターゼのモジュール７の一部をコードしていた。
Patent JP-2003509522-A (JP)
Title: シリコーンゴムで強化された熱可塑性樹脂
IPC: C08K3/34
Filed: 2000-09-08
Abstract: (57)【要約】
本発明は、(I)(A)ポリエステル樹脂またはポリアミド樹脂から選択される熱可塑性物；(B')少なくとも３０の可塑性を有し、分子中に平均して少なくとも２のアルケニル基を有するジオルガノポリシロキサンゴムと、(B")フュームドシリカフィラーとを含む(B)シリコーン成分；(C)分子中に平均して少なくとも２のケイ素結合水素基を含むオルガノヒドリドケイ素化合物；及び(D)ハイドロシレーション触媒を混合する工程であって、成分(C)と(D)は前記ジオルガノポリシロキサンを硬化する十分量で存在する工程；並びに(II)前記ジオルガノポリシロキサンゴムをダイナミックに硬化する工程；によって製造される熱可塑性組成物に関する。
Patent JP-2003509882-A (JP)
IPC: H03F3/45
Filed: 2000-08-24
Abstract: Structures and methods for high speed signaling over single sided/ended current sense amplifiers are provided. The present invention introduces hysteresis within a pseudo-differential current sense amplifier and provides it with adjustable thresholds for the detection of valid signals coupled with the rejection of small noise current transients or reflections and ringing when using low impedance interconnections and/or current signaling. The circuit provides a fast response time in a low power CMOS environment, and conserves circuit design space by allowing for single sided/ended sensing.A first embodiment includes a current sense amplifier having a first amplifier and a second amplifier which are electrically coupled. Each amplifier includes a first transistor of a first conductivity type and a second transistor of a second conductivity type, where the first and second transistors are coupled at a drain region. A single signal input node is coupled to a source region of the first transistor of the first amplifier and receives a signal input current. A first signal output node is coupled to the drain region of the first and the second transistors in the second amplifier. The first signal output node is further coupled to a gate of a third transistor. A second signal output node is coupled to the drain region of the first and the second transistor in the first amplifier, and is further coupled to a gate of a fourth transistor. In one embodiment, a current mirror is coupled to the signal input node and the source regions of the first transistors in the first and the second amplifiers.
Patent JP-2003511012-A (JP)
Title: ３２個のヒト分泌タンパク質
IPC: A61P25/02
Filed: 2000-09-22
Abstract: (57)【要約】
本発明は、新規なヒト分泌タンパク質、およびそのようなタンパク質をコードする遺伝子のコード領域を含む単離された核酸に関する。ヒト分泌タンパク質を産生するためのベクター、宿主細胞、抗体、ならびにヒト分泌タンパク質を産生するための組換え方法がまた、提供される。本発明はさらに、これらの新規なヒト分泌タンパク質に関する疾患、障害、および／または状態を、診断および処置するために有用な診断方法および治療方法に関する。
Patent JP-2003510916-A (JP)
IPC: H04B17/00
Filed: 2000-09-19
Abstract: The present invention relates to reporting cell measurement results associated with a plurality of cells of a cellular communication system. The reporting is transmitted from a station via a radio interface to receiver element of a cell serving the station. The cells are arranged in a reporting order that is to be used by the station for the reporting. The cell measurements are performed by the transceiver station for getting cell measurement results associated with a number of the cells. Relevant cell measurement results are then selected and the selected results are transmitted in the defined reporting order.
Patent JP-2003511380-A (JP)
Title: アミド化合物
IPC: C07D239/26
Filed: 2000-09-26
Abstract: (57)【要約】
   5-HT拮抗作用活性を有する、式（Ｉ）:
【化１】
 ［式中、Ｒ 1 は、イミダゾリル、トリアゾリル、ピリジル、ピリダジニル、ピリミジニルおよびピラジニルから選択されるＮ−含有複素環式基であり、これらは各々１以上の低級アルキル基で置換されていてもよく、Ｒ 2 は、水素原子または低級アルキル基であり、Ｒ 3 は、チエニルもしくはハロフェニルで置換されたフェニル基；チエニル、フェニルもしくはハロフェニルで置換されたチエニル基；フェニルで置換されたピロリル基；フェニルで置換されたチアゾリル基；低級アルキルおよび／もしくはハロ（低級）アルキルで置換されたインドリル基；フルオレニル基；またはカルバゾリル基である］のアミド化合物およびその塩。
Patent JP-2003527575-A (JP)
Title: 容量性圧力センサー
IPC: G01L19/04
Filed: 2000-09-28
Abstract: (57)【要約】
【課題】
【解決手段】圧力変換器アッセンブリは、第１の本体と、第２の本体と、ダイアフラムと、電極とを有する。ダイアフラムは、これら本体の間に設けられている。第１の本体とダイアフラムとは、第１のチャンバを、また、第２の本体とダイアフラムとは、第２のチャンバを形成している。電極は、第１のチャンバ内に配置されている。電極とダイアフラムとの間のキャパシタンスは、チャンバの間の圧力差を表す。電極は、導電性フィルムを備えたセラミックディスクを有し、このディスクは、セラミックのロッドによってハウジングに接続されている。また、変換器は、温度の変化に応じて発生する反りを減じるためにハウジングに接続された低熱膨張係数の部材を有する。また、ディスクは、温度の変化によってセラミックの電極に与えられる影響を減じる溝を有する。
Patent JP-2003512673-A (JP)
Title: マルチプロセッサシステムおよびデータアクセス方法
IPC: G06F12/08
Filed: 2000-09-19
Abstract: (57)【要約】
複数のプロセッサを含むマルチプロセッサシステム。各プロセッサは、データを与え／受け取り／格納するように作動可能な内蔵メモリを有する。各プロセッサはまた、前記内蔵メモリに対しての読み出し及び書き込み動作を制御するメモリコントローラを有する。さらに、各プロセッサは、内蔵メモリ内のデータに対する複数のメモリ参照を維持するように作動可能な内蔵メモリディレクトリを有する。マルチプロセッサシステムはまた、複数プロセッサの各々に接続された外部スイッチを含む。この外部スイッチは、外部ディレクトリを有する。外部ディレクトリは、複数のプロセッサの各々のために、そのプロセッサ固有の内蔵メモリディレクトリ内に備えられていない遠隔データに対するメモリ参照を提供する。
Patent JP-2003515254-A (JP)
Title: プラズマエッチング残渣を除去するための非腐食性洗浄組成物
IPC: H01L21/304
Filed: 2000-10-20
Abstract: (57)【要約】
本組成物は（ａ）水、（ｂ）少なくとも１つのヒドロキシルアンモニウム化合物、（ｃ）好ましくはアミンと４級アンモニウム水酸化物からなる群より選ばれる少なくとも１つの塩基性化合物、（ｄ）少なくとも１つの有機カルボン酸、（ｅ）場合によっては多水酸基化合物からなる。組成物のｐＨは好ましくは約２から約６の間である。
Patent JP-2003515895-A (JP)
Title: 直接不凍液冷却燃料電池電力設備用の作動装置
IPC: H01M8/04
Filed: 2000-11-15
Abstract: (57)【要約】
還元性流体と処理酸化剤反応物の流れから電気エネルギーを発生させる直接不凍液冷却燃料電池電力設備用の作動装置が開示される。作動装置は、還元性流体と酸化剤流体の流れから電気エネルギーを発生させる、少なくとも１つの燃料電池と、還元性流体へ炭化水素を処理する、燃料処理構成要素と、燃料電池のカソード電極触媒に隣接しそれと連通する多孔質の水移動プレートを含み、冷却流体の流れを導き、設備内の熱を制御する、熱管理装置と、燃料電池内へさらにそれを通して処理酸化剤の流れを導く、分割酸化剤通路と、を含む。分割酸化剤通路は、燃料処理構成要素内へ酸化剤の流れの一部を導く、少なくとも１つの改質器供給分岐を含む。さらに、設備は、直接物質・熱移動装置、水処理装置と直接不凍液溶液を統合し、それによって、氷点下の条件で設備が作動することに関連する問題を最小限に抑える。好ましい直接不凍液溶液は、グリセロール、ブタントリオール、ペンタントリオールからなる群より選択されるアルカントリオールである。直接不凍液溶液は、不凍液が、水移動プレートから蒸気としてカソード電極触媒およびアノード電極触媒に接触するように移動するのを最小限に抑えるとともに、他の設備装置から不凍液溶液が損失するのを最小限に抑える。
Patent JP-2003516290-A (JP)
IPC: B66B23/02
Filed: 2000-10-28
Abstract: The invention relates to a method for reducing the polygon effect that occurs over the course of the reversing of a chain which can be used for a pedestrian conveyor, especially an escalator or moving walkway. To this end, a different rotational speed is superimposed upon the rotational speed of the reversing wheel via the electric drive which indirectly or directly acts upon said reversing wheel.
Patent JP-2004501206-A (JP)
Title: ポリカーボネート及びポリアリーレートとのポリエーテル共重合体の製造方法
IPC: C08G65/40
Filed: 2000-11-14
Abstract: ポリカーボネート又はポリアリーレートとポリエーテル重合体（たとえばポリエーテルスルホン、ポリエーテルケトン及びポリエーテルイミド）との共重合体が、ポリエーテル重合体形成用反応物質、たとえばビスフェノールＡ二ナトリウム塩とビス（４−クロロフェニル）スルホンとをポリカーボネート又はポリアリーレートの存在下で反応させることにより、製造される。反応は極性非プロトン性溶剤又は水不混和性芳香族溶剤中で、相間移動触媒、好ましくはヘキサアルキルグアニジニウムハライドの存在下で行う。この共重合体から、カーボネート又はエステル基の鹸化によりヒドロキシ終端ポリエーテルオリゴマーを生成することができる。