baber/WOPTO huggingface dataset:
Patent JP-2002529727-A (JP)
Title: 着色表面の色度測定のための方法と装置
IPC: G01J3/50
Filed: 1999-11-05
Abstract: (57)【要約】
本発明は表面を表す像上の規定された領域の色度測定のための方法に関し、それは前記表面上の前記像がカラーカメラを用いて取られること、前記表面上で測定されたアナログ情報がデジタル形に変形及び変換されること、前記像上の前記規定された領域が範囲を定められること、及び色度値Ｒ、Ｇ、Ｂの測定がこの領域に対し実行されることを特徴とする。
Patent JP-2002530191-A (JP)
IPC: C02F1/469
Filed: 1999-11-04
Abstract: The invention provides a method and apparatus for electrodeionizing water, whereby the water to be purified is passed through diluting compartments in an electrodeionization unit having an anode compartment at one end of the unit and a cathode compartment at the other end of the unit, and a plurality of diluting compartments alternating with concentrating compartments defined by anion and cation exchange membranes. Each of the diluting compartments contains ion exchange material. Importantly, the ion exchange material comprises at least one mixed bed phase of anion exchange material and cation exchange material and at least one single phase, adjacent to the mixed bed phase, of anion exchange material or cation exchange material, or anion exchange and cation exchange material.
Patent JP-2002531554-A (JP)
Title: フェニレンジアミン群を含む、複素環式カルボキサミド含有の、ヘルペスウイルスのチオ尿素インヒビター
IPC: A61K31/433
Filed: 1999-12-06
Abstract: (57)【要約】
ヒトサイトメガロウイルス、単純ヘルペスウイルス、エプスタイン-バーウイルス、水痘-帯状疱疹ウイルス、ヒトヘルペスウイルス-6及び-7並びにカポジヘルペスウイルスを包含するヘルペスウイルスと関連する疾患の処置に有用な式（I）をもつ化合物、
【化１】
 式中、R 1 -R 5 は独立して水素、1〜6個の炭素原子のアルキル、2〜6個の炭素原子のアルケニル、2〜6個の炭素原子のアルキニル、1〜6個の炭素原子のペルハロアルキル、3〜10個の炭素原子のシクロアルキル、3〜10個の炭素員のヘテロシクロアルキル、アリール、ヘテロアリール、ハロゲン、CN、NO 2 、CO 2 R 6 、COR 6 、OR 6 、SR 6 、SOR 6 、SO 2 R 6 、CONR 7 R 8 、NR 6 N(R 7 R 8 )、N(R 7 R 8 )もしくはW-Y-(CH 2 ) n -Zから選択され、ただしR 1 -R 5 の少なくとも一つは水素でなく、またはR 2 及びR 3 もしくはR 3 及びR 4 は一緒になって3〜7員のヘテロシクロアルキルもしくは3〜7員のヘテロアリールを形成し、R 6 及びR 7 は独立して水素、1〜6個の炭素原子のアルキル、1〜6個の炭素原子のペルハロアルキルもしくはアリールであり、R 8 は水素、1〜6個の炭素原子のアルキル、1〜6個の炭素原子のペルハロアルキル、3〜10個の炭素原子のシクロアルキル、3〜10員のヘテロシクロアルキル、アリールもしくはヘテロアリールであるか、またはR 7 及びR 8 は一緒になって3〜7員のヘテロシクロアルキルを形成することができ、ＷはO、NR 6 であるか、または存在せず、Yは(CO)-もしくは(CO 2 )-であるか、または存在せず、Zは1〜4個の炭素原子のアルキル、CN、CO 2 R 6 、COR 6 、CONR 7 R 8 、OCOR 6 、NR 6 COR 7 、OCONR 6 、OR 6 、SR 6 、SOR 6 、SO 2 R 6 、SR 6 N(R 7 R 8 )、N(R 7 R 8 )またはフェニルであり、Gは単環式ヘテロアリールであり、Xは結合、NH、1〜6個の炭素原子のアルキル、1〜6個の炭素原子のアルケニル、1〜6個の炭素原子のアルコキシあるいは，1〜6個の炭素原子のチオアルキル、1〜6個の炭素原子のアルキルアミノまたは(CH)Jであり、Jは1〜6個の炭素原子のアルキル、3〜7個の炭素原子のシクロアルキル、フェニルまたはベンジルであり、そしてnは1〜6の整数である。
Patent JP-2002533523-A (JP)
Title: カソード電着塗料組成物
IPC: C08F220/36
Filed: 1999-11-30
Abstract: (57)【要約】
本発明はカチオン性塩析部位を有するカルバメート官能性樹脂、カルバメート官能性樹脂と反応性の架橋剤及びカーボネート硬化剤と含有するカソード電着組成物を提供している。また本発明は本発明の塗料組成物を使用して基板上に塗料をカソード電着させる方法を提供している。本発明の組成物は不利な遮断されたイソシアネートを使用せずにウレタン架橋部位を提供し、かつ従来のカソード電着組成物より低い温度で硬化する。
Patent JP-2002536734-A (JP)
Title: 低コストのカバートチャンネルを用いてサーバアプリケーションのモニタリングおよび制御を行う方法
IPC: G06F15/00
Filed: 2000-01-21
Abstract: (57)【要約】
ネットワークサービスと、サービス群内の１つ以上のサービスモニタとの間に、カバートチャンネルが確立される。上記カバートチャンネルは、従来のリモートプロシージャコール（ＲＰＣ）または更新方法ではなくオペレーティングシステムユーティリティを用いることを通じて上記サービスの状況を知らせることにより、オーバーヘッドを最小限にする。上記カバートチャンネルは、上記サービスによって確立および更新される１つ以上の通信ファイルに依存し、上記通信ファイルの少なくとも１つは、上記サービスの仕事量に比例する属性値を有する。上記属性をモニタリングすることにより、上記サービスモニタは、高コストな動作オーバーヘッドを招くことなく、仕事量およびアベイラビリティ等の上記サービスの状況を判定することができる。
Patent JP-2002538338-A (JP)
IPC: E05F3/22
Filed: 2000-03-01
Abstract: A door closer comprises an actuator assembly (20) adapted for fitting within the thickness of a door and an anchor member (10) adapted for fitting in a door frame in opposed relation to said edge face of the door. An operating member (30) is driven by spring means (45) and coupled to said anchor member (10) to draw the door towards the door frame. An adjustable fluid-filled damper (50) is coupled to said operating member (30) and arranged to provide variable regulation the rate of movement of the operating member under the force of said spring means (45). Resilient thrust means (85) are arranged to exert an increased driving force of said operating member (30) and adjustable control means (100) are provided whereby said thrust means (85) is operative to augment the driving force to said operating member (30) over a defined but variable part of said range of movement corresponding to movement of the door over the final part of its movement into its closed position.
Patent JP-2003523841-A (JP)
Title: 電気光学変調器におけるピクセル輝度調節
IPC: B41J2/447
Filed: 2000-03-10
Abstract: (57)【要約】
レーザの画像処理装置は、記録面上へのイメージ生成のために画素を個々に若しくはグループ単位で制御する電極アレイを持つ変調器を備える。それぞれの画素若しくは画素グループの光の輝度は、制御電極の組の間に加えられる電位により決定される。それらのレベルは、設定値より高輝度の画素を監視及び検出する光検出器を用いるフィードバック・ループを通じ、平衡化ルーチンの間に手動設定あるいは自動付与できる。制御手段は、それらの画素に“補正電圧”を割り当て、制御する画素の濃度を低下させる。それらの補正の値は、平衡化ルーチンを１回若しくは繰り返し行った後に得られ、メモリに記憶されると共に、記録媒体上での輝度が実質的に等しいイメージを生成するためにイメージ形成サイクルの間に利用される。変調器の種類が異なる場合と放射エネルギーの電力レベルが異なる場合に対しては、画素の輝度調節に異なる電極配置を適用できる。
Patent JP-2002542401-A (JP)
IPC: A41D31/02
Filed: 2000-04-14
Abstract: A clothing part (31) is described which contains an outer material part (29) and a functional layer part (17) located on the inner surface of the outer material part (29). The functional layer part (17) is composed of a plurality of pieces (19) of waterproof, water-vapor-permeable functional material which are joined together by stiched seams (21) which are waterproofed by waterproof seam sealing tape (23). The outer material part (29) and the functional layer part (17) are joined together by means of an adhesive layer (14) to form a clothing part laminate. The adhesive layer (14) can be continuous if it is water-vapor-permeable, and discontinuous if it is not. This clothing part (31) is used to make articles of wear that have freedom of styling and ease of manufacture, and is especially useful as the shaft material in footwear.
Patent JP-2002542234-A (JP)
Title: ピペラジン環の新規合成
IPC: C07D471/14
Filed: 2000-04-07
Abstract: (57)【要約】
式（Ｉ）〔式中、Ｒ 1 は、置換または未置換のアルキル、アルコキシ、アリール、アリールオキシまたはアリールアルコキシを表し、Ｒ 2 は、置換または未置換のアルキル、アルコキシ、アリール、アリールオキシ、アリールアルコキシ、トシル、ホルミル、アセチルまたはアミンを表し、そしてＲ 3 は、置換または未置換のアルキル、アルコキシ、アリール、アリールオキシまたはアリールアルコキシを表す〕の化合物を製造するための新規な方法が開示されている。これらの化合物は、抗うつ薬ミルタザピンおよび他の四環式化合物の合成において有用である。
Patent JP-2002542567-A (JP)
Title: ハードディスク用サーボフォーマット、好適にはハードディスク
IPC: G11B5/09
Filed: 2000-04-14
Abstract: (57)【要約】
新たに組み込まれたサーボフォーマットを、ディスクドライブ、好適にはハードディスクドライブの使用のために提案する。これは、２相変調（さらに一般的には、ｐ相変調。この場合、ｐ＞１）に基づき、ＳＮＲ及びタイミングコンテントに関して現存するフォーマットより優れた利点を提供する。２相に対して、典型的にはサーボ情報に採用される低線形密度で、略最高のパフォーマンスが、全応答線形イコライザ及び２値スライサから構成される簡単なビット検出器によって達成される。ダイビット信号の技術で通常使用するのに最適な検出器と比較した場合、約４ｄＢのＳＮＲ利得を達成する。略最大の位置誤差信号（ＰＥＳ）振幅評価及びタイミング回復に基づくものと同一のイコライザを使用することが出来る。５次アナログフィルタに基づく実際のサーボ復調器で実行した研究によれば、典型的な線形密度において、このような理由的なパフォーマンスに近づくことが示されている。イコライザは、バンドパス特性を有し、サーマルアスペリティ及び磁気抵抗（ＭＲ）ヘッドの非対称の影響を大幅に軽減する。
Patent JP-2004500674-A (JP)
Title: デュアルモードディスク装置および方法
IPC: G11B19/00
Filed: 1999-12-28
Abstract: ディスク装置（１０６）はデータ記憶ディスク（２１２）、データ記憶ディスクを回転させるモータ（２１６）およびサーボコントローラ（２０６）を有する。ディスク装置（１０６）は電気的特性を評価してバッテリ電源（１０８）もしくはライン電源（１２２）がディスク装置を動作させる電力を供給しているかどうかを評価する電源評価器（２１０）を含んでいる。サーボコントローラ（２０６）は電源評価器（２１０）から信号を受信して電源に関する評価に応じてスピン角速度に関する異なる命令を与える。本発明の１実施例に従って、ディスク装置を動作させる方法（３００）が提供され電源へのライン電力の利用可能性が評価される（３０４）。続いて、電源へのライン電力の利用可能性の評価に基づいて回転するディスク（２１２）の角速度が調節される（３０６）。
Patent JP-2003500767-A (JP)
Title: 割引クーポンまたはその他の購入インセンティブ用商品購入予約券の店内印刷
IPC: G06Q30/02
Filed: 1999-08-26
Abstract: (57)【要約】
商品購入予約券の対象商品を示す複数の商品識別子に対応する複数の購入インセンティブを記憶するためのインセンティブ用プロセッサ(１６)と；少なくとも１つのインセンティブ用プリンタ(１８)と；インセンティブ用プロセッサを少なくとも１つのインセンティブ用プリンタと結合するインセンティブ用プロセッサのバス(２０)と；販売時点情報管理方式(ＰＯＳ)用コントローラ(１０)と；少なくとも１つのキャッシュ・レジスタ(１４)；及び、ＰＯＳ用コントローラ(１２)と、少なくとも１つのキャッシュ・レジスタと、インセンティブ用プロセッサとを結合するＰＯＳ用バスとを含む、商品購入予約券の対象商品と関連づけられた購入インセンティブ用商品購入予約券の店内での印刷を行うための新しい改善されたシステムと、プロセスと、コンピュータ可読媒体とが提供される。少なくとも１つのキャッシュ・レジスタのそれぞれのキャッシュ・レジスタが、商品購入予約券の対象商品を表す商品識別子を定義するデータを受信するように構成される。ＰＯＳ用コントローラとそれぞれのキャッシュ・レジスタのうちの一方は、商品購入予約券の対象商品である商品用の識別子を定義するデータをＰＯＳ用バスを介してインセンティブ用プロセッサへ伝送するように構成される。インセンティブ用プロセッサは、商品購入予約券の対象商品である商品用の識別子と、複数の購入インセンティブと、複数の商品識別子とを定義するデータの受信に応答して、少なくとも１つの購入インセンティブを含む商品購入予約券情報を生成するように構成される。インセンティブ用プロセッサは、インセンティブ用プロセッサのバスを介して、少なくとも１つのインセンティブ用プリンタのそれぞれのインセンティブ用プリンタへ商品購入予約券情報を伝送するように構成される。それぞれのインセンティブ用プリンタは、インセンティブ用プロセッサから受信した商品購入予約券情報の受信に応答して、少なくとも１つの購入インセンティブを含む商品購入予約券を印刷するように構成される。
Patent JP-2002207197-A (JP)
Title: Tube type pad arm clamping mechanism of spectacle front frame
Inventor: HAMAMOTO EISUKE
IPC: G02C5/12
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a tube type pad arm clamping mechanism of a spectacle front frame which is constituted to facilitate fitting and exchanging of pad arms, makes appearance neat and clear-cut and is excellent in terms of design as well. SOLUTION: The following technical means are adopted: A bridge 2 existing at the center of the font frame F is dividedly formed between a pair of upper and lower bridge pieces 2a and 2b and on the other hand, the dividing segments of these upper and lower bridge pieces 2a and 2b are integrally and perpendicularly provided with pad arms 32 from both sides of shims 31 and the upper and lower bridge pieces 2a and 2b are connected by the fastening members 4 near their base parts of the eyewires in the state of interposing the shims 31 of nose pad bodies 3 for holding pad pieces 33 at their front ends, by which the lens L are clasped and locked to the left and right eyewires 1 and the nose pad bodies 3 are fastened to the bridge pieces 2a and 2b.
Patent JP-2002053609-A (JP)
Title: Catalyst for olefin polymerization
Inventor: NAKANO HIROYUKI
IPC: C08F10/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst of high activity for olefin polymerization by improving the physical properties of a cocatalyst to be combined with the transition metal compound. SOLUTION: The objective catalyst for olefin polymerization comprises the following components [A] and [B]: the component [A]: the ion-exchanging laminar silicate salt that includes >=0.05 mmol of 2,6-dimehylpyridine per 1 gram of the laminar silicate in order to neutralize the acid center with a pKa of <=-8.2 with 2,6-dimethylpyridine; the component [B] : a Group 3-Group 12 transition metal compound in the periodic table.
Patent JP-2002209888-A (JP)
Title: Ultrasonic diagnostic device
Inventor: OGAWA EIJI
IPC: A61B8/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device, in which an optimum transmission/reception condition and an image processing condition concerning the respective parts of a subject are easily set. SOLUTION: This device is provided with ultrasonic wave transmitting/ receiving parts 11-62, an image processing part 66 for processing an image through the use of an image processing condition parameter for image data which is obtained based on received ultrasonic wave, a part information input part 3 to be used for inputting part information, a parameter storage part 2 for storing the image processing condition parameter in correspondence to the part information, a control part 10 for reading the image processing condition parameter corresponding to the inputted part information from the parameter storage part and supplying it to the image processing part and an image display part 70 for displaying the image based on processed image data.
Patent JP-2002216445-A (JP)
Title: Disk unit
Inventor: ARIKAWA YOSHIHIRO
IPC: G11B5/54
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To prevent a head crash caused by worn powder adhering to a load bar, to reduce the load of an actuator during loading, and thereby to lower the maximum consumed electric current value. SOLUTION: The disk unit has a ramp member 61. In the rang member 61, a plurality of rugged parts 111a to 114a are arranged on the surface of parking parts 111 to 114 and ramp surfaces 101b to 104b at the side of the parking parts are arranged shifted in the direction where the load bar moves. The worn powder adhering to the finger parts 60-1a to 60-4a of load bars 60-1 to 60-4 are peeled by being relatively ground by the rugged parts 111a to 114a, when the load bar 60-1 to 60-4 returns to the parking parts 111 to 114, thereby the worn powder do not fall on a hard disk. The load of the actuator is reduced because timing when each load bar rides on the guide part of the ramp member deviates during loading.
Patent JP-2002209510-A (JP)
Title: Apparatus for arranging fish body in head direction, equipped with chute for aligning small fish
Inventor: TSUNEZAWA YUKIHIRO
IPC: A22C25/08
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To achieve mechanization of operation and saving of space for arranging directions of fish heads in two directions in a head direction-arranging apparatus for fish bodies used for a treating step of small fishes. SOLUTION: In this head direction-arranging apparatus 1 equipped with a chute for alignment of small fishes comprising a part 3 for arranging the fishes in the head direction, a part 5 for arranging the fishes in the dorso-ventral direction and a chute 6 for alignment, a rotating brush 52 and a rotating roller 51 having a fish body-catching part 511, a part 512 having small frictional resistance and formed between adjacent fish body-catching parts are oppositely arranged in the arranging part 5, and the chute 6 for alignment is composed of a feed chute 61 having a fish body-feeding part 611 for throwing down the fish body F to a carrying part 7 and a throwing-down port 612, a reversible chute 62 having a fish body-feeding part 621 for reverting head direction of the fish bodies F and throwing down the fish bodies F to the carrying part 7,  a reversing part 623 and a throwing down port 622, and the throwing down port 612 and the throwing down port 622 are installed in a state opened toward mutually opposed direction.
Patent JP-2002212857-A (JP)
Title: Method for weaving high density fabric
Inventor: KITAMURA MAMORU
IPC: B60R21/16
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a high density fabric for airbags having less wavy selvedges on both edges while keeping properties required for the fabric for airbags. SOLUTION: This method for weaving a high-density fabric for airbags comprises a warping for a weavers beam using a warper beam wound with yarns under high tension at the both sides in weaving the fabric and then making a weaving with the resultant warping beam.
Patent JP-2002210923-A (JP)
Title: Method for cleaning printing press
Inventor: NAKAHIRA HITOSHI
IPC: B41F15/08
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a printing press, capable of reducing cleaning tact and not bringing about the rising of power consumption or noise. SOLUTION: In the printing press repeating operation for feeding a substrate to a Y Z table 4 to print a printing paste material, the cleaning period of a screen plate 7 is judged from a repeating condition and it is detected that the cleaning period arrives to perform cleaning by a cleaner. In this case, the cleaner 19 is operated in standby frequency lower than operation frequency until the cleaning period arrives and, when the cleaning period arrives, the cleaner 19 is changed over to operation frequency to be operated until the printing of the fed-in substrate 1 is completed and cleaning is performed by the cleaner 19 after the printing of the substrate is completed. In this method, since the time required in the alteration of frequency is overlapped with feed and printing operations, cleaner tact can be shortened.
Patent JP-2002213239-A (JP)
Title: Exhaust system of engine
Inventor: NAITO TAKAHIKO
IPC: F01N1/08
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a back pressure from being applied on an engine and reduction of an engine output by extremely reducing flow resistance of a flow of exhaust gas even in an exhaust system having an U-shaped bent part in the middle of line of which the exhaust system consists, regarding the exhaust system of an engine, for example, an automobile, and especially the exhaust system having an approximate U-shaped bent part in the middle of the line. SOLUTION: In the exhaust system of an engine having a bent part approximately in a U-shape in the middle of line of which the exhaust system consists, the bent part is formed in a gradual gentle curve such that the cross sectional area of an inner space in the vicinity of the top part of the U-shaped bent part is 1.3 times as much as the minimum inner sectional area of line having the bent part.
Patent JP-2002213310-A (JP)
Title: Air cleaner
Inventor: TOMITA YUJI
IPC: B01D46/24
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce cost by designing a filter to be easily replaceable in a structure of an air cleaner arranged on an air intake of an automobile internal combustion engine. SOLUTION: The air cleaner 1 has the filter 4 removably mounted on a main frame 2 of the air cleaner.
Patent JP-2002213122-A (JP)
Title: Slave unit for lock-up confirmation system
Inventor: TONEGAWA HIROMI
IPC: G08B13/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a slave unit for a lock-up confirmation system, which enables flashing or lighting of an LED light source to be easily confirmed from outdoor and indoor sides by using the LED light source. SOLUTION: The slave unit 5 for a lock-up confirmation system, which is installed near a crescent of a sash and the like, transmits signals for the locking and unlocking of the crescent and the like to a master unit. The slave unit 5 is provided with the LED light source 17 which flashes or lights when the slave unit 5 is placed under the monitoring of the system. The periphery of the light source 17 is covered with a lens 15 so that the flashing or lighting of the light source 17 can be confirmed from the outdoor side 0 and the indoor side I.
Patent JP-2002217651-A (JP)
Title: Amplifier
Inventor: KAWAKAMI AKIRA
IPC: H03F3/34
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier to be stably operated, in which the voltage of an offset by erroneous matching or the like inside a circuit is suppressed without narrowing the pass band of signals, enlarging distortion or lowering the S/N. SOLUTION: The feedback loop of this amplifier is constituted of two parallelly provided amplification means (Gm amplifiers) Gm1 and Gm2 and 'pole' and 'zero' are given to open loop characteristics in one amplification means Gm2. Thus, a loop gain in DC is raised compared to the case of the single body of the other amplification means Gm1, the loop gain in the signal passing band of a pole frequency or higher is lowered and a phase margin at the frequency for turning the open loop gain to '1' is given.
Patent JP-2002216620-A (JP)
Title: Manufacturing method for plasma display device
Inventor: HIBINO JUNICHI
IPC: H01J11/22
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing simply and at a low cost a plasma display device having main bulkheads and sub bulkheads whose height is lower than that of the main bulkheads. SOLUTION: A structure of parallel crosses shape having different heights is formed by exposing a front of a first layer using a simple linear mask and also a second layer as a light shield.
Patent JP-2002214524-A (JP)
Title: Digital image pickup unit and recording medium
Inventor: FUJII SHINICHI
IPC: H04N5/225
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To appropriately perform autofocus control in accordance with a photographing mode in a digital camera. SOLUTION: AF control part of the digital camera is equipped with a histogram generating circuit 251 which detects the edge from an image and generates the histogram of the edge width, a histogram evaluation part 264 which determines the evaluation value showing the degree of the focus from the histogram, a driving quantity determining part 265 which determines the focal position of the focus lens from the evaluation value and the reference value when the focus lens is located in the first and second positions, and determines the driving quantity of the focus lens, and a photographing mode setting part 269 which sets photographing mode. The set photographing mode is inputted into the driving quantity determining part 265, and the reference value utilized when the focal position is determined is changed. Thus, autofocus control is appropriately performed in accordance with the photographing mode.
Patent JP-2002223567-A (JP)
Title: High-frequency type remote sensor control device
Inventor: SHIMURA MASAYUKI
IPC: H02M3/28
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To quickly stabilize driving power wirelessly-transmitted from a base part to a remote part, regardless of the load variations, etc. SOLUTION: An oscillation drive part 15 in the base part 13 transmits a high-frequency signal for a PWM power source of a predetermined duty ration from a resonance circuit 19 to the outside. In the remote part 23, a high-frequency signal for the PWM power source is induced, and drive power is produced. The remote part 23 multiplies the deviation of the drive power from a reference power by a proportional gain, a first correction value (a) is formed, and deviation of a measured value form a measured value obtained last time is multiplied by a differential gain, and a second correction value (b) is formed. A control correction value is formed from these correction values (a), (b), and a control high-frequency signal is modulated by this value, and is transmitted to the outside.  The base part detects the control correction value from the control high-frequency signal, and on the basis of this, the duty ratio of the high-frequency signal for a PWM power source is variedly controlled.
Patent JP-2002221192-A (JP)
Title: Turbo fan
Inventor: MISHIMA TAKECHIKA
IPC: F04D29/66
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To make a vane-passing frequency sound audiologically hard to be strongly and characteristically caught by masking it even when it is an air blasting sound of low-speed rotation, that is, of low-air volume by making the frequency of the vane passing frequency sound, a double frequency sound, and a triple frequency sound high and low even when it is used at low-speed rotation (low number of rotation). SOLUTION: The turbo fan furnished with a plurality of backwarding vanes curved and inclined backward relative to the rotating direction is characterized by setting the number of the backwarding vanes more than double of the number of the vanes Z1 found under a vane number computing expression 1 of Eckert or Pfleiderer. Expression 1: Z1=2π×sin (β1+β2)/2}/(0.35-0.45)×loge(D2/D1) (wherein β1: vane inlet angle of vane wheel passage, β2: vane outlet angle of vane wheel passage, D1: fan inner diameter, D2: fan outer diameter).
Patent JP-2002222018-A (JP)
Title: Supply controller for working medium in heat exchanger
Inventor: BABA TSUYOSHI
IPC: F01N5/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To control the temperature of steam generated by a heat exchanger to target temperature with good response even if the operation state of an internal combustion engine changes. SOLUTION: The heat exchanger 14 exchanges heat between the exhaust gas flowing through the exhaust passage of the internal combustion engine 11 and the water flowing through a heat-conduction pipe 13 and heats the water with the exhaust gas to generate steam of the target temperature. A plurality of flow rate control valves 17a to 17j are provided which can individually adjust the amount of water supplied to a plurality of headers provided to the heat-conduction pipe 13 and a control means 21 individually controls the amounts of water supplied from the flow rate control valves 17a to 17j according to the rotating speed of and the load on the internal combustion engine 11.  Consequently, the operation state of the internal combustion engine 11 changes and the temperature and flow rate of the exhaust gas vary, the temperature distribution of the heat-conductive pipe 13 is controlled to a previously set temperature distribution and the input energy of the exhaust gas is converted into the output energy of the steam without being consumed for the temperature variation of the heat-conduction pipe 13, thereby increasing the transient response of the steam temperature.