baber/WOPTO huggingface dataset:
Patent JP-2002523251-A (JP)
Title: 可動部分の動きを制御するための方法及び装置
IPC: A01J7/00
Filed: 1999-08-25
Abstract: (57)【要約】
本発明は搾乳ロボット（１）におけるロボットアーム（３）の如き可動部分の動きを制御するための方法及び装置（１）に関する。それは実際の位置（Ｐｘａ、Ｐｙａ、Ｐｚａ）から所望の位置（Ｐｘｄ、Ｐｙｄ、Ｐｚｄ）までの前記ロボットアーム（３）の動きを制御するための制御手段（７）を含む。さらに、それは、前記ロボットアーム（３）の実際の位置を検知しかつ前記実際の位置（Ｐｘａ、Ｐｙａ、Ｐｚａ）に相当する信号を前記制御手段（７）に送信するロボットアーム位置検知手段（４５，４７，４９）を含む。それは前記ロボットアーム（３）が前記実際の位置（Ｐｘａ、Ｐｙａ、Ｐｚａ）から前記所望の位置（Ｐｘｄ、Ｐｙｄ、Ｐｚｄ）まで動くときに通過する予測位置（Ｐｘｐ、Ｐｙｐ、Ｐｚｐ）をモデル化するための予測位置モデル化手段（Ｓ）をさらに含む。前記制御手段（７）は前記ロボットアーム（３）の前記実際の位置（Ｐｘａ、Ｐｙａ、Ｐｚａ）を前記予測位置（Ｐｘｐ、Ｐｙｐ、Ｐｚｐ）に対して比較するための手段（Ｓ）をさらに含む。さらに、それはもし瞬間の前記ロボットアーム（３）の実際の位置（Ｐｘａ、Ｐｙａ、Ｐｚａ）が同じ瞬間の予測位置（Ｐｘｐ、Ｐｙｐ、Ｐｚｐ）から予め決められた量より多く異なるなら前記ロボットアーム（３）の動きを変更するための手段を含む。
Patent JP-2002527889-A (JP)
Title: バイパスダイオードを備えた太陽電池及び太陽電池の製造方法
IPC: H01L31/05
Filed: 1999-09-28
Abstract: (57)【要約】
本発明は、太陽電池の製造方法と、太陽電池それ自体とに関するものである。この太陽電池は、光入射側と反対側の面に、バイパスダイオードを一体に形成するようにしたものであり、低コストで製造することができる。また、隣り合った２個の太陽電池素子を直列に接続する機能と、対応するバイパスダイオードを接続する機能との、両方の機能を、１個のワンピース形の導体が果たすようにしている。
Patent JP-2002527503-A (JP)
Title: 新規化合物類、それらの調製及び使用
IPC: C07D337/12
Filed: 1999-10-19
Abstract: (57)【要約】
本発明は、一般式（Ia）の化合物に関する。本化合物は、核レセプター、特にペルオキシソーム増殖体活性化レセプター（PPAR）により仲介される症状の治療及び／又は予防において有用である。
Patent JP-2002538078-A (JP)
Title: 痛みを治療するｎｍｄａ−ブロッカーと組み合わされたｃｏｘ−２阻害剤
IPC: A61K45/06
Filed: 1998-11-12
Abstract: (57)【要約】
【課題】  咳の症状を伴わない痛みを軽減する方法を提供する。
【解決手段】  非毒性ＮＭＤＡ受容体拮抗剤及び／またはＮＭＤＡ受容体活性化の主な細胞内過程をブロックする非毒性物質とともに、少なくとも１種のシクロオキシゲナーゼ−２阻害剤を咳の症状を伴わない痛みの状態を示す哺乳動物に投与する。
Patent JP-2002541649-A (JP)
Title: マルチステップｃｍｐ
IPC: H01L21/768
Filed: 1999-12-16
Abstract: (57)【要約】
マルチステップCMPシステムを用いて、ウェハを研磨し、上にバリア層、メタル層が形成されている絶縁体層中にメタルの相互接続を形成する。第1研磨工程において、第1スラリーおよび第1研磨パラメータを用いて、メタル層の上部を取り除き、絶縁体層中に残存メタルを残してメタル相互接続として使用する。同じプラテンおよび研磨パッド上でウェハの第2研磨工程を行い、第2研磨パラメータ下で第2スラリーを用いバリア層の一部を除去する。この第2研磨工程は絶縁体層の上部表面からバリア層を取り除き、これによってメタルの相互接続を形成する。ディッシング（dishing）および絶縁体侵食を低減するために、第2スラリーは、バリア層を絶縁体層中の残存メタルよりも速い速度で除去するように選択される。第1研磨工程と第2研磨工程の間で、洗浄（クリーニング）工程が選択的に実行される。さらに、第1研磨工程は、ディッシングおよび絶縁体侵食をさらに低減するためにソフトランディング工程を含めることができる。または、第1研磨工程において、メタルおよびバリア層の一部分を取り除き、絶縁体層中に残存メタルを残してメタル相互接続として使用する。次に、絶縁体スラリーを使用した第2研磨工程を実行して、メタルスクラッチを減少させる。
Patent JP-2002533708-A (JP)
Title: 物理量を走査するブラッグ格子センサ装置
IPC: G01K11/12
Filed: 1999-12-09
Abstract: (57)【要約】
ブラッグ格子センサ装置は、光ファイバ（１）に相前後して配置されていて互いに異なるブラッグ波長（λｉ）をもつ複数のブラッグ格子（１ｉ，ｉ＝１，２，．．．Ｎ）を有している。ファイバ内では、互いに異なる周波数（ωｉ）で個々に変動しているこれらのブラッグ波長付近に位置する波長（λ０１）は、格子に対し同時に伝送され、実質的に同時に格子で反射し周波数符号化されたブラッグ波長が周波数に応じて分離され、位相符号化される。利点として、殊に複数のファイバの場合に低コストなことが挙げられる。
Patent JP-2002540289-A (JP)
IPC: C02F1/00
Filed: 1999-12-27
Abstract: The present invention relates to a performance-based control system. The invention relates to an incremental step-wise control based method for monitoring and controlling the parameter within an aqueous system. At least one controllable variable within the aqueous system is altered based upon a deviation of the value of the performance parameter from a set point value.
Patent JP-2002535006-A (JP)
Title: 血小板由来増殖因子／血管内皮増殖因子様増殖因子ｈとその利用法
IPC: C07K14/49
Filed: 2000-01-28
Abstract: (57)【要約】
ＶＥＧＦファミリーの増殖因子の新規なメンバーである、ＰＤＧＦ／ＶＥＧＦ様増殖因子Ｈの一部、この増殖因子の一部をコードする核酸配列、更に、それを製造する方法、それに対する抗体及びその他のアンタゴニスト、それを発現するトランスフェクト及びトランスフォームされた宿主細胞、それを含有する薬用組成物、その医療及び診断用途に於ける利用法、が記載される。
Patent JP-2002537345-A (JP)
IPC: A61K33/06
Filed: 2000-02-23
Abstract: A preparation is described which is intended for regulation of lower bowel function. It comprises a mixture of bentonite and/or kaolin and aloe fibres. The aloe fibres are reduced to a dry powder before being mixed with the bentonite and/or kaolin.
Patent JP-2002537912-A (JP)
IPC: A61F9/008
Filed: 2000-03-01
Abstract: A universally sized blank made of organic or synthetic material that can be placed on an exposed inner surface of a live cornea and ablated with a laser beam to be altered to a particular shape. The blank can be disk-shaped, annularly-shaped with a through opening, or any other suitable shape. A flap-like portion of the live cornea is removed to expose an inner surface of the cornea, and the blank is positioned on the exposed inner surface of the eye. A laser beam is directed onto a portion of the exposed inner surface (e.g., exposed at the opening in the blank), a portion of the blank, or both, based on the type of ametropic condition (i.e., myopia, hyperopia or astigmatism) of the eye needing correction, so that the laser beam ablates those portions of the inner surface and/or blank and thus reshapes the inner surface, the blank, or both. The flap-like portion of the cornea is repositioned over the remaining portion of the blank, so that a remaining portion of the blank and the inner surface influence the shape of the reattached flap-like portion of the cornea and thus modifies the curvature of the cornea.
Patent JP-2002539830-A (JP)
Title: ５０個のヒト分泌タンパク質
IPC: A61P37/06
Filed: 2000-03-22
Abstract: (57)【要約】
本発明は、５０個の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、ならびにこのようなヒト分泌タンパク質を作製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-2002540894-A (JP)
Title: 独立の協働加熱源を備えた軟組織加熱装置
IPC: A61N1/06
Filed: 2000-04-07
Abstract: (57)【要約】
本発明は、コラーゲン組織のような軟組織を加熱するための医療用プローブ（10）であり、該医療用プローブは、基端および先端を備えた細長い本体（12）、加熱源（16）、およびRF電極（14）を有している。任意の部品には、熱電対（24）および絶縁体スリーブ（20）が含まれる。プローブの細長い本体は、好ましくは中空で且つ可撓性である。RF電極および加熱源は、独立に制御された電源（17，21）によって電力を与えられ、RF電極の先端に一定で且つ滑らかな温度を維持するために協働する。加熱源は、塩水のような収容された液体であってもよく、フェライト（36）、トロイド、抵抗素子（40）等のような電熱塊であってもよい。導電体（24）から加熱源へ誘導される電流は、加熱源において熱を発生する。熱電対は加熱源の温度を測定し、導電体への電力を調節して、加熱源の温度を維持する。
Patent JP-2002544475-A (JP)
Title: 紙表面を測定するための方法および測定装置
IPC: G01B11/30
Filed: 2000-05-09
Abstract: (57)【要約】
本発明は紙片またはボール紙の光沢を決定するための方法および測定装置に関する。紙片またはボール紙（１１）の表面が該紙片またはボール紙（１１）の表面の垂線と実質上平行なコリメートされた光で照明される。画像は反射された光学的放射線によって紙片またはボール紙（１１）の表面から生成される。反射された光学的放射線は、カメラ（２２）の検出器表面のピクセル上に紙片またはボール紙の画像を生成するために用いられ、ピクセルの各々が、該紙片またはボール紙（１１）のマイクロメータのオーダーにおけるエリアを撮像する。カメラ（２２）の前に設けられた絞り（２０，３０）が、光沢の測定に影響を及ぼす反射された放射線の入射角度を調整するために用いられる。紙片またはボール紙の光沢は、カメラ（２２）の検出器表面上のピクセルの強度に基づいて測定される。
Patent JP-2003500245-A (JP)
IPC: B41J29/393
Filed: 2000-05-24
Abstract: A modular camera and printer is disclosed. A camera module is provided having an image sensor for capturing an image in a RGB format. The camera module also has a central processing unit with program memory for storing program steps for execution by the central processing unit to operate the camera module, and an image storage memory for storing the captured image in the RGB format. An image processing unit of the camera module is in communication with the image storage memory and transforms image data in the image storage memory into a L*a*b* format. The camera module also has a serial bus for outputting transformed image data in the L*a*b* format. A printer module is provided also having a serial bus in communication with the serial bus of the camera module. The printer module receives the image data from the camera module in the L*a*b* format, converts the image data to a color space of the printer module, and then prints the image data on a printhead.
Patent JP-2002199961-A (JP)
Title: Headrest and its manufacturing method
Inventor: OYAMA TETSUO
IPC: D04H1/558
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a headrest and its manufacturing method that enhances the recycling properly by the use of a fiber-type material and that contributes to the reduction of the cost and the improvement of the quality by making the headrest formable into one piece together with a top cover. SOLUTION: Top cover pieces 11 to 15 which have been cut into prescribed shapes are respectively made of integral three-layered top cover materials that are a fabric surface cover 1a, a sheet of foamed material and non-woven fabric 1c. Then, they are sewed together to form a bag-like top cover 1 with the non-woven fabric 1c side facing inside. An insert pair 9 sticks out of the top cover 1 with the individual base part 92 buried inside the top cover 1. Inside the top cover 1, the heat is applied to the aggregate of a pill-like fiber 3 containing a binder fiber 31 and a principle fiber 32, which is to become a fiber member 4 after heated. As a result, the molten binder fiber 31 helps the buried base parts 92 to become integrated with the top cover 1.
Patent JP-2001282820-A (JP)
Title: Data compression method, retrieval method and device, data packet signal and recording medium
Inventor: MAENO TAMAKI
IPC: G06F17/30
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method that can store a text into a small size memory and retrieve it fast. SOLUTION: The text database 110 stores sequentially specified texts and a compressed keyword for determining the text, which corresponds with the keyword before the compression is taken place. The compressed keyword consists of the matched character number that shows the number of the characters being matched, which are found in the two pre-compressed keywords corresponding respectively to each text stored side by side, and the keywords that consist of unmatched characters in the two pre-compressed keywords corresponding respectively to each text located side by side.
Patent JP-2002210953-A (JP)
Title: Ink jet head
Inventor: MIYOSHI YASUO
IPC: B41J2/045
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which is compact and discharges ink with good performance by forming grooves to faces of the side opposite to discrete electrodes of diaphragms and deforming the diaphragms by a low voltage appropriately. SOLUTION: A sealed actuator 14 of the ink jet head has the diaphragm 6 set to a part of each liquid channel to which ink is supplied through a liquid resistance from a common ink channel, and the discrete electrode 4 arranged opposite via a predetermined gap to each diaphragm 6. The groove 15 is formed to the face of the diaphragm 6 at the side of the discrete electrode 4. The volume of the actuator 14 is increased by the groove 15 formed to the diaphragm 6, and therefore a pressure rise generated inside the actuator 14 when the diaphragm is deformed towards the discrete electrode 4 is suppressed. The diaphragm 6 is deformed stably by the low voltage, realizing the performance of discharging ink drops stably. High-speed recording is thus enabled and at the same time, the image quality of recording images can be improved.
Patent JP-2002210783-A (JP)
Title: Mold for injection-molding synthetic resin
Inventor: KIMURA NAOYOSHI
IPC: B29C45/73
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks in a part directly on the outside of a window in a mold for injection-molding a resin in which a cavity surface is heated and cooled alternately and which has push-cutting structure for making a product having a window-like hole. SOLUTION: A push-cutting part 5 for making the product having the hole is formed in the partition surface of the mold, and a void 6 is formed in the push-cutting part 5. In this way, the contact area of the push-cutting part is reduced, and the press force and thermal distortion caused by temperatures on the cavity side and the core side of the push-cutting part are reduced so that the generation of cracks can be prevented.
Patent JP-2002212039-A (JP)
Title: Gray hair preventing agent
Inventor: SUZUKI RIKAKO
IPC: A61Q7/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a gray hair preventing agent which is obtained by using a naturally occurring component such as a plant not conventionally used for gray hair prevention, exhibiting an excellent preventing effect on gray hair in a practical use. SOLUTION: This gray hair preventing agent comprises one or more kinds of components selected from the group consisting of Poria cocos Wolf-derived substance, Phaseolus angularis W. F. Wight-derived substance, Humulus lupulus L.-derived substance, Coix lachryma-jobi L. var. ma-yuen Stapf-derived substance, extract of Styrax benzoin Dryander, extract of Chlorella vulgaris Chick, extract Tilia cordata Miller and Panax ginseng C. A. Meyer-derived substance as an active ingredient and promotes formation of melanin. This melanin formation promoter comprises one or more of kinds the components is useful as a tanning agent.
Patent JP-2002211825-A (JP)
Title: Image forming device
Inventor: ASANUMA SHOJI
IPC: B65H31/30
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which properly prevents generation of jam caused by deformation such as a curl of a recording paper ejected into a recording paper tray. SOLUTION: In a facsimile device 1, a recording paper stack 5 is attached in a wing spreading state, below an ejecting port for recording papers on a front surface of a body casing 2 on which the ejecting port is formed. On the vicinity of an upper portion of the ejecting port and in a position which does not disturb eject of the recording paper 3, is attached a flexible pressing member 60 which presses in a direction to the recording paper stack 5, approximately a middle position of the recording papers 3 ejected into the recording paper stack 5 and remains thereon in a given amount. Thus, the recording paper is ejected into the recording paper stack 5, while curl or the like of the recording paper 3 to be ejected into the recording paper stack 5 from the ejecting port is corrected by the pressing member 60.  Further, ejection operation is not disturbed by the pressing member 60, and stacking ability of the recording papers 3 into the recording paper stack 5 is improved, thereby increasing the number of stacked recording papers 3.
Patent JP-2002217404-A (JP)
Title: Bipolar transistor and its manufacturing method
Inventor: TSURUMI NAOHIRO
IPC: H01L21/331
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provided a bipolar transistor which can improve maximum oscillation frequency, without making a current cutoff frequency and a current gain lowered. SOLUTION: A collector layer 130 and a base layer 140 are stacked sequentially, and an emitter layer 150 and a base electrode layer 200 are formed on the surface of the base layer 140. In this case, the base layer 140 is provided with a trench groove 132 crossing in the direction of thickness, so that the total area ratio of the base layer to the emitter layer can be made smaller than heretofore. Therefore, this bipolar transistor can improve a maximum oscillation frequency, without lowering the current cutoff frequency and current gain.
Patent JP-2002216572-A (JP)
Title: Resin key top and cover member
Inventor: KOJIMA HIDEAKI
IPC: H01H9/18
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin key top in which a displayed object, such as a display character, a symbol, a figure and the like, is seen as if it were floating three-dimensionally, and a cover member comprising the resin key top and a key sheet. SOLUTION: The three-dimensional display object is buried into the key top made of a transparent resin, and a reflection layer is formed on the back of the resin key top.
Patent JP-2002219349-A (JP)
Title: Method for producing coated bioactive particle
Inventor: SATO TADAO
IPC: C05G3/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing coated bioactive particles, which method can surmount the problem that the plant facility is corroded with acidic substances being the products formed when tetrachloroethylene is decomposed by exposure to heating to high temperatures in the presence of water in re-utilizing tetrachloroethylene used as a solvent in the production and the problem that the quality of tetrachloroethylene needs to be stabilized. SOLUTION: Acidic substances being the decomposition products of tetrachloroethylene formed when tetrachloroethylene is heated to high temperatures in the presence of water are removed by neutralization in a tank packed with a basic substance, and the acidic-substance-free tetrachloroethylene is recirculated.
Patent JP-2002231004-A (JP)
Title: Lighting device
Inventor: ODA HIROBUMI
IPC: F21Y101/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device furnished with visual effect as a revolving lantern not damaging its original function as well as with effect of enjoying fragrance by volatile perfume. SOLUTION: The device is composed of a light source 2, an umbrella part 3 for covering the light source 2, and a support part 4 supporting the top of the umbrella part 3 in point contact at the top of the light source 2 to enabler it to turn. An exhaust opening 5 is arranged at the side of the umbrella part 3 in a spiral form from the top, and the support part is equipped above the light source 2 with a container 7 containing volatile perfume 6. As air 9 warmed by the light source 2 is discharged from the exhaust openings 5 arranged in a spiral form on the side face of the umbrella part 3, the umbrella part can be rotated without a blade part 13 a conventional umbrella part 13 used to need, and at same time, volatilized perfume 6 is diffused and jetted out from the exhaust openings.  A lighting device to match the taste of an individual is realized by enabling to easily changing the umbrella part 3 and the volatile perfume 6.
Patent JP-2002228201-A (JP)
Title: Circuit board and air conditioner
Inventor: MATSUBARA HIROYUKI
IPC: F24F5/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the inspection of an air conditioner at the stage of manufacture. SOLUTION: A circuit board 33 being provided in the outdoor unit of an air conditioner has contact holes 66a, 67a and 68. The contact holes 66a, 67a and 68 are made in a resin member 33a and conductor wiring 33b is exposed to the inner wall. The contact holes 66a, 67a and 68 are connected electrically, through the conductor wiring 33b, with terminal parts 63a and 64a being connected with an electric cable from a commercial power supply. The contact hole 68 is connected electrically, through the conductor wiring 33b, with a terminal part 65 being connected with an electric cable from an indoor unit. The outdoor unit is brought into a state connected artificially with the commercial power supply through the contact holes 66a, 67a. Furthermore, the outdoor unit is brought into a state connected artificially with the indoor unit through the contact hole 68.
Patent JP-2002223359-A (JP)
Title: Image processor and its controlling method
Inventor: KASHIWAZAKI MASAKI
IPC: H04N1/407
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To make an appropriate density adjustment table available even before density adjustment is finished. SOLUTION: A density adjustment deciding part 2702 and a density adjustment performance deciding part 2704 decide whether or not to carry out density adjustment on the basis of the detected results of the environmental condition of an image forming part by a sensor 2706 and the number of formed images recorded in a counter 2703. A density adjustment table stored in an NVRAM 2204 is made available when the device is started by preparing the density adjustment table 2237 on the basis of density information acquired in the density adjustment and storing the table 2237 in the NVRAM 2204.
Patent JP-2002245214-A (JP)
Title: Workflow system, workflow server, information processor, workflow defining method, workflow execution method, storage medium, and program transmission device
Inventor: TSUDA KAZUYUKI
IPC: G06Q10/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a workflow system, avoiding stagnation on a workflow by skipping at execution of the workflow and allowing a person in charge of a skipped activity, to eventually participate in a process. SOLUTION: The workflow system is provided with a designing computer terminal 10 for designing the workflow, an operating computer terminal 20 executing the workflow, and a workflow server 30 connected to these terminals via a network for managing the workflow. The designing computer terminal 10 determines the activity to be skipped in advance, sets a re-execution point for reallocating the skipped activity, and designs the workflow. The workflow server 30 executes a skipping process and a reallocation process for the operating computer terminal 20, based on the designed workflow.
Patent JP-2002225475-A (JP)
Title: Document holder for file
Inventor: SHIBATA EIICHI
IPC: B42F3/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a document holder for a file, which is capable of taking out a document from the file or filing the same into the file easily without releasing or opening any metallic fitting of the file and, further, having no fear of dropping the document, received in the document holder, simply due to the weight of the same. SOLUTION: The document holder, made of a flexible plastic and provided with a pair of upper and lower holes 2a, 2b for penetrating the metallic fittings of the file, which are formed on the side rim 1 of one side, is provided with a pair of upper and lower cut-ins 4a, 4b from respective side rim cutting parts 3a, 3b to respective holes 2a, 2b, which are formed so as to have the symmetrical form of upper and lower lines, while a pair of upper and lower engaging tongue pieces 5a, 5b, engaged with the metallic fittings of the file through the cut-ins, are formed on the side rim 1 of one side.
Patent JP-2002223699-A (JP)
Title: Green tea grain and method for producing the same
Inventor: ISHIMURA MASABUMI
IPC: A23F3/14
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a green tea grain with which merchandise control, quantity control in drinking and carrying are facilitated by making tea leaves into a tea leaf tableted solid. SOLUTION: Raw tea leaves from which stems are removed are steamed, rolled and dried to give tea leaves, which are pounded by a mortar into a granule. The granule which is roasted is mixed with the granule which is not roasted and the mixture is molded into a tableted form.
Patent JP-2002233199-A (JP)
Title: Control device for permanent magnet synchronous motor
Inventor: KONDO KEIICHIRO
IPC: H02P21/14
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To achieve exact torque over the whole drive range of a permanent magnet synchronous motor, and to carry out a high precision torque feedback control using exact torque. SOLUTION: A control device includes a torque estimation part 12 for a low speed capable of properly making a torque estimation in a low-speed range of the motor, a torque estimation part 14 for a high speed capable of properly making an estimation in a high-speed range, and an estimation torque switching part 16 for switching the computed result (estimated torque value) of the torque estimation part 12 for a low speed and the torque estimation part 14 for a high speed. Thus, the feedback control is performed based on the computed result switched by the estimation torque switching part 16.
Patent JP-2002229619-A (JP)
Title: Production line control system and production line controlling method
Inventor: ITOIGAWA MASAKATSU
IPC: G06Q50/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a production line control system capable of increasing processing capacity (the number of lots to be processed per unit time) in the whole of a production line by reducing average time required for carrying the lots and reducing carrying loss without changing carrying capability of a carrying device. SOLUTION: This system has a buffer station for temporarily storing lots which are completed in a previous process and are before a prescribed processing in the next process, the carrying device for carrying the lots between the device and a manufacturing device, and a carrying device/manufacturing device communication control computer 2 for driving and controlling the carrying device so that carrying of lots to a manufacturing device having processing capacity lower than other manufacturing devices may be preferentially performed with respect to carrying of lots to the other manufacturing devices, of manufacturing devices on the production line.