baber/WOPTO huggingface dataset:
Patent JP-2003504638-A (JP)
Title: 赤外分光法に応じたリアルタイムのインサイチュバイオマニュファクチャリングプロセスのモニタリングおよび制御
IPC: G01N21/35
Filed: 2000-07-14
Abstract: (57)【要約】
生体分子の赤外分光フィンガープリント法に応じた、リアルタイムのバイオマニュファクチャリングプロセスのモニタリングおよび制御を提供する方法およびシステム。バイオマニュファクチャリングプロセスにてインサイチュで活性な生体分子をフィンガープリントするために、ＩＲ分光法が使用される。一実施形態にて、バイオマニュファクチャリングプロセスの段階に活性な生体分子もしくはエージングした生体分子が存在するか決定するために、ＦＴＩＲが使用される。好ましい例において、そのバイオマニュファクチャリングプロセスは、バルクで生体分子を製造し、バイオ生産、回収、精製およびバルク貯蔵の段階を有する。フィードバック制御による各プロセス段階の最適化をモニターするため、そして活性な生体分子が各段階に存在するかリアルタイムでインサイチュでフィンガープリントするために、ＦＴＩＲ分光法が使用される。
Patent JP-2003524796-A (JP)
IPC: G10L19/22
Filed: 2000-07-19
Abstract: A method and apparatus for interleaving line spectral information quantization methods in a speech coder includes quantizing line spectral information with two vector quantization techniques, the first technique being a non-moving-average prediction-based technique, and the second technique being a moving-average prediction-based technique. A line spectral information vector is vector quantized with the first technique. Equivalent moving average codevectors for the first technique are computed. A memory of a moving average codebook of codevectors is updated with the equivalent moving average codevectors for a predefined number of frames that were previously processed by the speech coder. A target quantization vector for the second technique is calculated based on the updated moving average codebook memory. The target quantization vector is vector quantized with the second technique to generate a quantized target codevector. The memory of the moving average codebook is updated with the quantized target codevector. Quantized line spectral information vectors are derived from the quantized target codevector.
Patent JP-2003506159-A (JP)
IPC: A61B5/00
Filed: 2000-07-18
Abstract: A micro-dialysis probe extending longitudinally between a proximal probe opening and a distal probe tip and having a supply line and a drainage line for a drip-feed solution. A tube may be provided for supporting the drainage line. A dialysis section, wherein the flow channel for the drip-feed solution experiences an inversion, is formed generally between the supply line and the drainage line, in the vicinity of the distal probe tip. The supply line and the drainage line are respectively arranged substantially side by side and together form the probe shaft of the micro-dialysis probe.
Patent JP-2003507378-A (JP)
IPC: A61P25/06
Filed: 2000-08-18
Abstract: Compound of formula (II) wherein X, Y, and Z are independently selected from the group consisting of N, O, S, C, and CO wherein at least one of X, Y, and Z is a heteroatom; Ar<1> and Ar<2> are independently selected from the group consisting of a heterocyclic or fused heterocyclic moiety and an aromatic moiety; act as antagonist at metabotropic glutamate receptors, and are useful for treating neurological diseases and disorders.
Patent JP-2004500336-A (JP)
Title: 置換された（アミノイミノメチル又はアミノメチル）ジヒドロベンゾフラン及びベンゾピラン
IPC: C07D307/81
Filed: 2000-08-12
Abstract: 本発明は、第Ｘａ因子を阻害する置換された（アミノイミノメチル又はアミノメチル）ジヒドロベンゾフラン及びベンゾピラン、これらの化合物を含む医薬組成物、並びに第Ｘａ因子を阻害する、すなわちこのような化合物の投与によって改善することができる患者の病的状態を治療するためのそれらの使用に関する。また、本発明は、第Ｘａ因子及び第ＩＩａ因子（トロンビン）の両方を直接阻害する置換された（アミノイミノメチル又はアミノメチル）ジヒドロベンゾフラン及びベンゾピラン、これらの化合物を含む医薬組成物、これらの化合物を製造するために有用な中間体、並びに直接両方の第Ｘａ因子及び第ＩＩａ因子（トロンビン）の両方を同時に直接阻害する方法に関する。
Patent JP-2003508616-A (JP)
Title: 色安定性に優れたポリアリーレート含有組成物
IPC: C08K5/34
Filed: 2000-08-29
Abstract: (57)【要約】
１，３−ジヒドロキシベンゼンジカルボキシレートポリアリーレート類、特にレゾルシノールイソフタレート／テレフタレートポリアリーレートを４−ジメチルアミノシンナムアルデヒドのような光退色性４−アミノケイ皮酸化合物１種以上と組み合わせることにより、前記ポリアリーレートの色安定性が向上する。４−アミノケイ皮酸化合物は約３６０〜３９０ｎｍの範囲の放射線を吸収し、ポリアリーレート内に形成されるヒドロキシベンゾフェノン部分が吸収する放射線と均衡する。
Patent JP-2003509728-A (JP)
Title: アクティブマトリックスｅｌディスプレイ装置
IPC: G09G3/20
Filed: 2000-09-06
Abstract: (57)【要約】
駆動期間における各画素（１０）のELディスプレイ素子（２０）を流れる駆動電流を前のアドレス期間中供給され関連する蓄積コンデンサ（３６）に電圧として蓄積される駆動信号に基づいて駆動装置（２２）によっ制御するアクティブマトリックスELディスプレイ装置を提供する。所定の駆動信号レベルの光出力が時間とともに減少するディスプレイ素子のエージングの影響を中和するために、画素に、蓄積コンデンサに結合されディスプレイ素子の光出力に応答する電子−光学放電手段（３８）を設け、蓄積電荷を漏洩するとともに駆動期間にディスプレイ素子の積分光出力を制御する。制御に当たり、ディスプレイ素子を低レベルで駆動する際駆動期間における制御点でコンデンサを急速に放電するように放電手段を配列する。この目的のために光感応トランジスタを慣例のように用いる。
Patent JP-2003510808-A (JP)
Title: 各巻き線で部分的な巻きをもったスプリットインダクタと同インダクタを含むｐｃｂ
IPC: H01F27/34
Filed: 2000-09-13
Abstract: (57)【要約】
インダクタ構造（５０）は、ベース（２８）から延伸した第１の脚（２２）、第２の脚（２４）および第３の脚（２６）を有する３本脚のインダクタコア（２０）を含む。第１の脚（２２）と第２の脚（２４）は、ベース（２８）の第１の表面付近（３０）において離間されて配置され、第１のチャネル領域（３２）を形成する。第２の脚（２４）は、第３の脚（２６）と相俟って、第２の脚（２４）によって第１のチャネル領域（３２）から分割されている。また、インダクタは、インダクタコア（２０）付近に配置されるインダクタ巻線（３６）を有しており、インダクタ巻線（３６）に電流が通電されると、前記第１の脚（２２）、第２の脚（２４）及び第３の脚（２６）を通じて相対的に等しい量の磁束を供給する。インダクタは、同期整流回路の入力インダクタ又は出力インダクタとして使用してもよい。
Patent JP-2003510281-A (JP)
Title: ２−５ａおよびインターフェロンを用いる治療
IPC: A61K9/127
Filed: 2000-09-29
Abstract: (57)【要約】
本発明は、被験体において、特にヒト被験体において悪性腫瘍を処置する新規な方法を提供する。このような方法は、２’，５’オリゴアデニレート（２−５Ａ）または２−５Ａの生物安定アナログを被験体に投与することを包含する。本明細書において使用される場合、用語「２’−５’Ａ」は、式ｐ×（Ａ２’ｐ）ｎ５’Ａ（ここで、ｘ＝１〜３であり、ｎは２以上である）を有する低分子をいう。いくつかの実施形態において、ＩＦＮはまた、被験体に投与される。インターフェロンおよび２−５Ａまたはその生物安定なアナログは、同時または連続的に投与される。インターフェロンおよび２−５Ａまたはその生物安定なアナログは、異なる薬学的組成物生物において別々に投与されるか、単一の薬学的組成物中にて一緒に投与される。インターフェロンおよび２−５Ａまたはその生物安定なアナログは、治療的に有効な量で投与される。
Patent JP-2003514972-A (JP)
IPC: C08L33/02
Filed: 2000-10-25
Abstract: The invention relates to a binding agent for producing shaped bodies and to shaped bodies produced by using said binding agent which is provided with a content of A) a polymer of 0 to 50 wt. % of at least one ethylenically unsaturated dicarboxylic acid, the anhydrides thereof and/or the salts thereof and 50 to 100 wt. % of at least one ethylenically unsaturated monocarboxylic acid, B) at least one armine that can contain less than two OH groups and is present in an amount so that the pH value of the binding agent ranges from 2 to 7, C) 0.5 to 30 wt. % in relation to solid bodies (A+B) of a cross-linking agent on epoxide or acrylate resin basis and optionally and additionally one polyol with at least two OH groups in an amount of up to 20 wt. % in relation to solid bodies. The shaped bodies that are produced by using said binding agent can be produced in lower temperatures and involving shorter production times and are provided with an improved hygrostability.
Patent JP-2003517043-A (JP)
Title: 共役脂肪酸およびその関連化合物、並びにその酵素による製造法
IPC: A61P9/10
Filed: 2000-12-18
Abstract: (57)【要約】
本発明は、外因的に加えられた９（シス）位または１０（トランス）位において第１の二重結合を有する共役リノール酸異性体がシアノバクテリアＳ．プランテンシスによって６位で不飽和化され得ることに関する。本発明はまた、これまで確認されていない代謝産物である、６−シス，９−シス，１１−トランスオクタデカトリエン酸および６−シス，９−トランス，１２−シスオクタデカトリエン酸をクロマトグラフィー法の組み合わせによって単離し、そして該構造をピコリニルエステル誘導体およびジメチルオキサゾリン誘導体の形態でガスクロマトグラフィー−質量スペクトル分析によって確認することに関する。
Patent JP-2003517871-A (JP)
IPC: A61F2/44
Filed: 1999-12-20
Abstract: The assembly is used for the stabilisation of two adjacent vertebral bodies (10) of the spine. It comprises two pedicle screws (1), having a threaded shaft (2) with a tapering first end (3) for introduction into the vertebral bodies (10) and a head portion (4) with a second end (5). It further comprises a flexible longitudinal fulcrum (6) with two portions (8), which can be disposed transversely to said pedicle screws (1), and fixed with its end portions (8) to the head portions (4) of said two pedicle screws (1) at a distance x from said second end. The assembly further comprises an elastic ligament (7) which can be disposed transversely to said two pedicle screws (1) and fixed to the head portions (4) of said two pedicle screws (1) at a distance y<x from the end portion of the fulcrum (8). By introduction of a fulcrum, lying close to the axis of flexion and extension of the spinal motion segment, the posteriorly placed ligament distracts the whole disc, and the fulcrum istself becomes a load-bearing structure. This reduces the load over the disc, and makes it an even distribution of load across the end-plate throughout the range of movement of the motion segment, that is allowed by the implant.
Patent JP-2003522850-A (JP)
IPC: D03D1/00
Filed: 2001-02-08
Abstract: The invention relates to a reinforcement fabric for use in manufacture of hoses and pipes having a body matrix of polymer material, said reinforcement fabric comprising a collection of substantially parallel reinforcement yarns arranged along a longitudinal direction of the fabric and a plurality of transverse and/or bias yarns interconnecting the reinforcement yarns. The reinforcement fabric is a stable fabric for direct application to the polymer body matrix of a preform of the hose or pipe by wrapping the reinforcement fabric around the preform. The reinforcement fabric is adapted to be directly applied to the polymer body matrix of the preform by the transverse and/or bias yarns being substantially lighter than the reinforcement yarns, and by at least one surface of the reinforcement fabric being tackified for adhesion to the polymer body matrix of the preform of the hose or pipe.
Patent JP-2003522834-A (JP)
IPC: F27D3/15
Filed: 2001-02-08
Abstract: A dart has a metal bar 1 passing through a ceramic, shaped, dart head 2 and then through a cylindrical ceramic dart stem 3. A sleeve 4 of a carbonaceous or reactive material is provided about the stem 3 or a layer of that material can be formed on the lower face 5 of the dart head 2 (at the interface of the steel and slag). A block or sleeve 6 of suitable reactive material could be positioned on the top face 7 of the dart. The reactive material could be cardboard or paper, or a reactive metal, such as aluminum or magnesium. In each case a chemical reaction with the molten steel will result in an updraft in the steel which clears slag from the area of the tap hole.
Patent JP-2003525115-A (JP)
Title: 吸熱反応工程およびその装置
IPC: B01J8/06
Filed: 2001-02-28
Abstract: (57)【要約】
吸熱反応の工程が発熱反応を実施する段階を含んでおり、この発熱反応において、吸熱反応に露呈される供給材料に伝わるように熱を発生するために燃料が燃焼されるのであり、この発熱反応ならびに吸熱反応からの廃棄熱は、吸熱反応と発熱反応の下流側にある単一熱回収帯域の中の少なくとも３本の流れに伝達されており、従ってこの装置は単一容器の中に含まれている。
Patent JP-2003529999-A (JP)
Title: スロット付きモードのデコーダの状態距離の初期化
IPC: H03M13/25
Filed: 2001-03-30
Abstract: (57)【要約】
スロットのあるモードの通信システムにおいて使用される畳み込みエンコーダの性能を向上させるための方法と装置。典型的なスロットのあるモードの通信システムにおいて、連続的に畳み込み的にコード化された符号の流れは基地局によって送信される。符号の流れを解読する畳み込みデコーダを含む遠隔ユニットは、活動および不活動な状態間で定期的に遷移する。不活動状態中、遠隔ユニットは符号の連続した流れの一部を逸する。符号の流れの中断に続いて、デコーダの中のトレリスの状態距離が初期化される。状態距離の初期化は、解読の過程が有効な状態だけに向かってかつ無効の状態から離れて偏倚されるようになる。さらに、初期化はトレリスの中に何ら特定の状態に向かう偏倚がないようにすることができる。
Patent JP-2003530240-A (JP)
Title: レーザ溶着用光ガイド
IPC: B23K26/20
Filed: 2001-04-10
Abstract: (57)【要約】
本発明は、レーザビームを溶着ゾーンに指向させる光ガイド（１４）を使用する方法および装置に関する。光ガイドは、入口端（２２）と、出口端（２４）と、これらの両端部の間で延びている可撓性本体とを有している。光ガイドの入口端は、ダイオード（１６）のようなレーザ源に連結されかつ光ガイドを通してレーザ放射線を受け入れかつ連通することができる。光ガイドは可撓性材料で形成されており、光ガイドの出口端を、複雑な２次元および３次元の溶着ゾーン形状から間隔を隔てて整合させることができる。光ガイドの全反射により、レーザ放射線（２０）が光ガイドの入口端から出口端を通って移動するときに、レーザ放射線を光ガイド内に収容できる。本発明の光ガイドおよび部品溶着方法は、複雑な幾何学的形状のレーザ溶着を可能にする。
Patent JP-2003530913-A (JP)
IPC: A43B13/20
Filed: 2001-04-12
Abstract: An article of footwear with a dynamically-controlled cushioning system is disclosed. The cushioning system includes a sealed, fluid-filled bladder formed with a plurality of separate cushioning chambers, and a control system. The control system, which includes a CPU, pressure sensors and valves, controls fluid communication between the chambers to dynamically adjust the pressure in the cushioning chambers for various conditions such as the activity that the footwear is used in, the weight of the individual and the individual's running style. Certain adjustments can be made while the footwear is in use.
Patent JP-2003530844-A (JP)
Title: 呼吸器疾患における医薬応答アッセイ
IPC: C12Q1/68
Filed: 2001-04-17
Abstract: (57)【要約】
5-リポキシゲナーゼ遺伝子の多型又はロイコトリエンC4シンターゼ遺伝子の多型と、呼吸器疾患のためのロイコトリエン受容体アンタゴニストを用いた治療に対する被験者の表現型応答との相関を説明する。治療を補助するための被験者のスクリーニング方法、治療用化合物のスクリーニング方法を開示する。
Patent JP-2004527207-A (JP)
Title: 超変異性生物の作製法
IPC: G01N33/15
Filed: 2001-05-14
Abstract: ヒトミスマッチ修復遺伝子のドミナントネガティブ対立遺伝子が、超変異性の細胞及び生物を作製するために使用されうる。これらの遺伝子を細胞及びトランスジェニック動物へ導入することにより、新規かつ有用な特性を有する新たな細胞系及び動物変種が、自然な変異の速度に頼るよりも効率的に調製されうる。増強された変異の速度は、変異原を使用してさらに強化されうる。さらに、ミスマッチ修復欠損細胞の超変異性は、有用な変異を有する細胞又は哺乳動物を安定化するために軽減されうる。
Patent JP-2003202497-A (JP)
Title: Zoom lens and optical equipment provided with the same
Inventor: HARADA AKIRA
IPC: G02B15/20
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens wherein the generation of eccentric aberration is suppressed when a vibration proofing lens group is made in an eccentric state and the eccentric aberration is satisfactorily compensated, and to obtain optical equipment provided with the zoom lens.  <P>SOLUTION: As for the zoom lens provided with a 1st lens group having a positive refractive power, a 2nd lens group, a 3rd lens group having a negative refractive power, a 4th lens group having a positive refractive power and a 5th lens group having a positive refractive power in this order from an object side, and wherein zooming is performed by moving the lens groups so that a distance between the 1st lens group and the 2nd lens group at a telephoto end may be varied from that at a wide angle end, a distance between the 2nd lens group and the 3rd lens group at the telephoto end may become longer than that at the wide angle end, and a distance between the 3rd lens group and the 4th lens group at the telephoto end may be varied from that at the wide angle end, an image is displaced by moving the 4th lens group so that it may have a component orthogonal to an optical axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200478-A (JP)
Title: Method and device for manufacturing multi-layer film
Inventor: YAMAZAKI HIDEKAZU
IPC: B29C48/305
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To make the thickness distribution of layers of a multi-layer cast film by a solution film forming method.  <P>SOLUTION: The multi-layer film is formed of a solution using a cocasting die 12 equipped with a feed block 11. A confluent dope 40 is obtained by combining the flows of three different kinds of dopes, each constituting each of the layers of a feed block 11. The confluent dope 40 is fed to a manifold, passing through a flow path 34 of the feed block 11 and a flow path of the cocasting die 12. The confluent dope 40 becomes large in width and is cast from a discharge aperture 39 at the tip of a slit 38 as a multi-layer cast film 13. When the width of the connected face between a flow path 35 and the manifold 37 is given as Wf and the width of the discharge aperture 39 as Wd and the film thickness of the multi-layer cast film as T, and the relationship turns out to be within the range of 2<Wf/T<10 to 10≤Wd/Wf≤25, the distribution of thickness in the layers of the multi-layer cast film is uniform and thus a good- quality film can be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200847-A (JP)
Title: Electric power steering system
Inventor: HIYAMIZU YOSHINOBU
IPC: B62D101/00
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric steering system capable of improving steering feelings at the start time of an electric motor.  <P>SOLUTION: At the time other than an initial state immediately after an start instruction of the electric motor M is issued, driving of the electric motor M is controlled based on a target current value Iobj set by a target current value setting unit 21. In the initial state, the target current value Iobj is corrected using a correction value Ic and the driving of the electric motor M is controlled based on the corrected target current value Iobj+Ic. The correction value Ic is in accordance with a steering velocity output by a differential calculating unit 22, set so that an auxiliary steering force is reduced or the target current value Iobj is corrected to a value for generating auxiliary steering force in the direction opposite to a steering torque. Instead of the steering velocity, a torque differential value may be used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200158-A (JP)
Title: Water softening apparatus and regeneration control method therefor
Inventor: TAKEDA HIROYUKI
IPC: F22B37/52
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To conserve salt used in the regeneration of an ion exchange resin, to perform regeneration certainly and accurately and to enable the continuous supply of treated water over 24 hr or more.  <P>SOLUTION: The water softening apparatus is equipped with the operation state detection means 17 of soft water using machinery 5 for using treated water after passing through a resin cylinder 2 filled with an ion exchange resin and a saline water concentration detection means 16 for detecting the concentration of saline water at the time of regeneration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205694-A (JP)
Title: Information transmission medium
Inventor: SHIMADA MITSUTAKA
IPC: B42D11/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission medium which can make a paper piece for a stamp composed of a reception certification paper piece, etc., for certifying delivery be subjected to printing by a printer simultaneously with another paper piece when the medium is delivered and can simply separate the paper piece for the stamp from the medium at the delivery.  <P>SOLUTION: The medium is composed of information transmission medium paper in which three paper pieces and the paper piece for the stamp are connected in the cross direction through sewing machine holes. A peelable pressure sensitive adhesive layer is formed on the surface and back of the information transmission medium paper, and the three paper pieces and the paper piece for the stamp are folded zigzag from each sewing machine hole to be bonded peelably by the adhesive layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208615-A (JP)
Title: Image processing device and program
Inventor: ONO SHUJI
IPC: H04N1/60
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device capable of detecting a desired image element from a given image.  <P>SOLUTION: This image processing device is provided with a plurality of check means for checking the desired image element against the given image, a selection part for selecting any of the plurality of check means based on the information related to the given image, and an image element detection part for detecting the desired image element from the given image based on the results of check by a check means selected by the selection part. The selection part selects any of the plurality of check means based on the number of picture elements of the given image and whether the given image is black and white image or color image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207010-A (JP)
Title: Continuously variable transmission
Inventor: MIYATA SHINJI
IPC: F16H15/38
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce uncomfortable feeling given to a driver by moderating the extent of rapid increase of engine speed upon switching from a high speed mode to a low speed mode.  <P>SOLUTION: An effective radius of a clutch 31b for low speed connected in the low speed mode is set larger than that of a clutch 14a for high speed connected in the high speed mode. The number of plates constituting the clutch 31b for low speed is decreased by the increment of the effective radius. As a result, time required until the clutch 31b for low speed is connected is shortened, and thus the increase of the engine speed is suppressed upon switching the mode to the low speed mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206329-A (JP)
Title: Imidazole catalyst for producing polyurethane resin
Inventor: MASUDA TAKAHIRO
IPC: C08G18/20
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for producing a polyurethane resin capable of solving the problem of prior art even in a formulation using a large quantity of water as a blowing agent, and to provide a method for producing the polyurethane resin using the same.  <P>SOLUTION: The polyurethane resin is produced using the catalyst containing a compound represented by general formula (1), wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>each independently denotes a hydrogen atom or a 1-4C linear or branched alkyl group; and R<SP>4</SP>denotes a 1-4C linear or branched alkylene group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003089636-A (JP)
Title: Agent for suppressing synthesis and function of heat shock protein
Inventor: KAI HIROFUMI
IPC: A61P25/28
Filed: 2002-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for suppressing the synthesis and function of a heat shock protein having a molecular weight of especially between 40 kD and 73 kD and useful for the effective treatment of diseases such as cancer and multiple sclerosis. SOLUTION: This agent for suppressing the synthesis and function of the heat shock protein contains one or more compounds selected from K-complex vitamins and their derivatives and one or more compounds selected from coumarin-based anticoagulants and their derivatives as active components.
Patent JP-2003217467-A (JP)
Title: Magnetron device
Inventor: TSUKADA TOSHIYUKI
IPC: H01J23/22
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron device having stabilized π-mode oscillation by increasing the electrostatic capacity of both strap rings.  <P>SOLUTION: A grooved portion 11 is formed in the end face of one of veins 10 in the direction of its tube axis. The pair of first large and small strap rings 12, 13 different in diameter arranged on a concentric circle are inserted into the groove 11 and electrically connected to every other ones of the plurality of veins 10. The pair of large and small second strap rings 14, 15 different in diameter to be arranged on a concentric circle, formed at a size almost equal to that of the first strap rings, are arranged coaxially with the first strap rings while being kept at a predetermined space to allow their phases to be electrically opposite to those of the first strap rings, inserted into the grooved portion 11 and electrically connected to every other ones of the plurality of veins 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211262-A (JP)
Title: Method and apparatus for pressure-casting preform
Inventor: MURAYAMA TOMIYUKI
IPC: B22D19/14
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for pressure-casting a preform by which float-up of the preform in pouring molten metal and crack of the preform caused by thermal-deformation can be restrained and to provide an apparatus for pressure- casting the preform.  <P>SOLUTION: A vertical cylindrical flow rate control member 7 having a partition wall 70 extended along the height direction and a molten metal supplying path 72 communicated with a supplying tube body 3 is disposed in a forming cavity 10 of a forming die 1. The molten metal is poured to the upper surface sides 61u, 62u of the respective preforms 61, 62 by allowing the molten metal in the molten metal supplying passage 72 of the flowing rate control member 7 to flow along the thickness direction of the partition wall 70 while holding the surface height of the molten metal in the molten metal supplying passage 72 of the flowing rate control member 7 higher than the surface height of the molten metal in the forming cavity. In this way, the molten metal is poured into both of the lower surface sides 61d, 62d and the upper surface sides 61u, 62u of the preforms 61, 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215930-A (JP)
Title: Developing device
Inventor: NISHIHAMA MASANAGA
IPC: G03G15/09
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize low consumption of toner and high image quality by improving the toner sealing property of a developing device.  <P>SOLUTION: A multiple number of grooves M provided with an intermediate angle between the rotating direction of a sleeve and the direction heading for the center of the longitudinal direction of a developer carrier 10 are installed on a side which is adjacent to the developer carrier 10 of a developer leak sealing member in order to improve the developer sealing property in an edge part of the developer carrier 10 by moving a developer magnetic brush formed along the magnetic line generated in a space between a surface of the developer carrier 10 and the developer sealing member toward inside of a developer container 2.  <P>COPYRIGHT: (C)2003,JPO