baber/WOPTO huggingface dataset:
Patent JP-2003175849-A (JP)
Title: Steering system for vehicle
Inventor: KADA TOMOYASU
IPC: B62D5/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering system for a vehicle capable of reducing a load on a driver and improving steering feeling by applying optimum operation reaction according to road conditions.  <P>SOLUTION: The movement of a steering actuator 2 driven according to the operation of an operating member 1 is transferred to a wheel 4 so as to generate steering angle change. The steering actuator 2 is controlled so that the ratio between the operation amount of the operating member 1 and the steering amount of the wheel 4 can be changed. An operation actuator 19 generates reaction which acts in the neutral position returning direction of the operating member 1. The operational characteristics of the driver is obtained from the accumulated operation histories of the operating member 1 on vehicle travel routes over a set range from the past to the present. The operation actuator 19 is controlled so that the reaction can change according to the obtained operational characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184051-A (JP)
Title: Mooring fitting for stone, stone with mooring fitting, and method for assembling mooring fitting to stone
Inventor: TAIRA KAZUYUKI
IPC: E02B3/14
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally friendly mooring fitting for stone, which can be firmly fixed to a concrete structure, the stone with the mooring fitting, and a method for assembling the mooring fitting to the stone.  <P>SOLUTION: This mooring fitting 10, which is to be fixed to the stone by using a pair of mounting holes which are formed in the stone, is equipped with: a fitting body 13 which is constituted by bending a metal bar material, both the ends of which have a pair of leg parts 11 for being fitted into the mounting holes of the stone in a press-fitted manner so as to be fixed to the stone, and in which an end of the leg part 11 is constituted in such a manner as to be split into a plurality of parts by an axially elongated slit; and a wedge member 20 which has an approximately straight temporary fixing part which can be mounted on an inner surface of the slit of the fitting body 13 in a state of surface contact with the inner surface thereof, and a tapered part which continues into the temporary fixing part and is formed so as to be wider with distance from the temporary fixing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181716-A (JP)
Title: Controlling device for rotary cutter
Inventor: ABE YOSHIO
IPC: B65H23/188
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling device for a rotary cutter by which the gain of a speed adjuster for adjusting the rotational speed of the rotary cutter can be enhanced sufficiently without lowering the accuracy of the cut-off length of a web.  <P>SOLUTION: The controlling device for the rotary cutter controls the rotary cutter 18 for cutting off the web W travelling by being driven by a motor 20 into a prescribed length. The controlling device comprises a transversal filter 15 which smoothes an inputted pulse train signal of the rotational speed of the rotary cutter 18 without being affected by a phase lag, outputs the result feeds back a speed to the speed adjuster 17 for adjusting the rotational speed of the rotary cutter 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185585-A (JP)
Title: Method for quantitative analysis of very small amount of element in surface of aluminum foil by glow discharge emission analysis
Inventor: OHIRA SHIGEO
IPC: G01N21/67
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the quantitative analysis of a very small amount of an element in the surface of an aluminum foil by glow discharge emission analysis, capable of performing the quantitative analysis of a very small amount of a metal element present in the surface of the aluminum foil easily and accurately, and capable of being employed in process control in an aluminum foil manufacturing process.  <P>SOLUTION: In the method for the quantitative analysis of a very small amount of the metal element present in the surface of the aluminum foil made of aluminum or an aluminum alloy, a calibration curve of luminous intensity- content of a metal to be measured is formed preliminarily using a standard sample known in the concentration of the metal to be measured, and the content of the metal to be measured in a sample to be measured is calculated from the luminous intensity of the sample to be measured under the same measuring condition as that at the time of formation of the calibration curve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193361-A (JP)
Title: Filament nonwoven fabric to be made into ultrafine fiber and wiping cloth using the same
Inventor: MORISHIMA KAZUHIRO
IPC: D04H3/018
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filament nonwoven fabric which is readily made into ultrafine fibers by applying mechanical stress to the nonwoven fabric without requiring a complicated process and suitable as wiping cloth having especially excellent wiping property.  <P>SOLUTION: This nonwoven fabric is constituted of a filament that comprises a polyalkylene terephthalate in which 0.3-10 wt.% of a lactic acid-based polyester is dispersed and mixed and has a crosssectional shape of fiber of a form with a core part and a plurality of fin parts radially projected from the core part in the length direction of the core part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180141-A (JP)
Title: Chaff angle control for combine
Inventor: MIZUKURA TAIJI
IPC: A01F12/44
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the third grain loss in a combine detecting volume of threshed grains by a detecting means which is installed on the threshing part, and adjusting the opening of a chaff sieve according to the volume of the threshed grains.  <P>SOLUTION: The combine additionally opens chaff sieve 29 which is already actuating to open side when the crops in the threshing part are exhausted. The additional opening of the chaff sieve 29 which is already actuating to open side, is carried out interlocking to ON/OFF of raking sensors 87/87/87 detecting culm raked from a reaping part 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290975-A (JP)
Title: Data processing method
Inventor: ROUVELLOU LAURENT JEAN MARIE
IPC: H04N19/00
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method by which a blocking artifact caused by data compression can be detected in a simple and efficient way. SOLUTION: The processing method for data contained in a digital input image, is provided with a step GF(gradient filter) for filtering a value Y of pixels through a gradient filter for enabling THR of detecting a natural contour inside the digital input image. Besides, the method is provided with a step BAD for detecting the blocking artifact originating from a block-based coding technique from a step CT for calculating a value showing discontinuity on the basis of the values Y of a present pixel and of a pixel adjacent to the present pixel. Finally, the method is provided with a step LPF(low-pass filter) for filtering the value Y of the pixel from the step BAD for detecting the artifact through a low-pass filter except for pixels included within a natural contour area NC determined by the gradient filter step.
Patent JP-2003197382-A (JP)
Title: Lighting control system
Inventor: SHIMIZU TAKASHI
IPC: H05B37/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To visually display/monitor a power consumption due to lighting at a fixed time cycle while using a monitoring area as a unit.  <P>SOLUTION: A plurality of lighting circuits L1-Ln are combined one by one or optionally so that a plurality of monitoring areas M1-Mm are summarized in a table. A relationship between a light regulation ratios of the respective lighting circuits L1-Ln and power consumptions is summarized in a table. Timing for collecting the flickering condition and the lighting regulation condition of the respective lighting circuits L1-Ln is set by a timer setting part 14. From the flickering conditions and the light regulation conditions of the respective lighting circuits L1-Ln collected in the set timing, a power consumption computing part 15 computes power consumptions of the respective lighting circuits L1-Ln on the basis of the lighting regulation characteristic table 13. From the power consumptions of the respective lighting circuits, power consumptions of the monitoring areas M1-Mm are computed on the basis of the monitoring area table 12. The computed power consumptions of the respective monitoring areas M1-Mm are displayed in the display part 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193413-A (JP)
Title: Heat-generating precast-concrete road board and heat- generating cast-in-place concrete subbase course
Inventor: MORII NAOHARU
IPC: E01C11/26
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely and quickly obtain a heat generation by an electric conduction, particularly the heat generation at a temperature required for a snow melting, acquiring required strength as a precast-concrete road board or a cast-in-place concrete subbase course.  <P>SOLUTION: In a heat-generating precast-concrete road board or a heat- generating cast-in-place concrete subbase course, cement 3, graphite or coke or the coarse grains 4 of high-temperature baked charcoal and carbon short fibers 5 are used as main components; the main components are hydrated and kneaded and the precast-concrete road board 1 or the cast-in-place concrete subbase course 2 is formed; the carbon short fibers 5 are crossed on another in the road board 1 or the subbase course 2, and the carbon short fibers 5 have a structure in which the carbon short fibers 5 are interlinked among the coarse grains 4, the road board or the subbase course has an electrode 7 for the electric conduction for the electric conduction through the carbon short fibers 5; and the road board or the subbase course has constitution which is electrified through the coarse grains 4, using the carbon short fibers 5 as conduction lines and the heat generation of the coarse grains 4 is promoted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154934-A (JP)
Title: Storage freight car for transporting and storing bulk material
Inventor: THEURER JOSEF
IPC: B61D15/00
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a storage freight car well matching different working conditions. SOLUTION: This storage freight car 1 for transporting and storing bulk material 25 comprises two freight car frames 3 and 4 allowed to move by carriages 5 on a route and connected to each other. On a transportation direction 2, the rear freight car frame 4 is connected to a storage box 9 having a bottom part conveyor belt 10 extending in the longitudinal direction of the freight car. The front freight car frame 3 comprises a slanted transfer conveyor belt, 13 installed so as to be rotated about a vertical axis 21. The front freight car frame 3 is formed to be disconnected so that the bulk material can be filled into the storage box 9.
Patent JP-2003190402-A (JP)
Title: Pachinko game machine
Inventor: KATO KENJIRO
IPC: A63F7/02
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of allowing a player to enjoy a game more by reflecting a plurality of colors of light emitting variation to a pachinko game ball rolling in a game area so as to expand the width of the performance effect of a game area in which the pachinko game ball rolls.  <P>SOLUTION: In a right-side shoulder illumination matter 43, in order to make the pachinko game ball roll at the surrounding or at the periphery part of a multicolor LED, the multicolor LED is protected with a protection cover 81 made of a light transmissive resin, and it is possible to make the pachinko game ball rolling in the game area contact and collide with the cover 81. In addition, the outside or inside of the cover 81 is formed in such rugged states as diamond cut or fogged like a frosted glass to diffuse light emitted from the multicolor LED.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190916-A (JP)
Title: Method for detoxification of incineration ash or flying ash
Inventor: KAWABE MAKOTO
IPC: G01N21/78
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for detecting heavy metals before immobi lization by a chelating agent in incineration ash or flying ash which saving a time and a cost of analysis and makes the treating of the incineration ash or flying ash efficient in the analysis.  <P>SOLUTION: In treating the incineration ash or flying ash, existing of the unchelated heavy metals in an effluent obtained by chelating incineration ash or flying ash is judged by change of the color by dripping a reagent containing a copper ion. The flying ash judged to be no existing of the heavy metals is delivered and the flying ash judged to be existing of the heavy metals is continued detoxitycation by adding again the chelating agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201234-A (JP)
Title: Anti-mrsa medicine
Inventor: KAWAZOE KAZUYOSHI
IPC: A61P31/04
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anti-MRSA medicine which has slight adverse effect and toxicity and is safely usable for a patient having reduced immune strength to cause a problem of hospital acquired infection.  <P>SOLUTION: This anti-MRSA medicine comprises a 2,7-dihydro-3,5,8- trialkylazuleno[6,5-b]furan-2,7-dione and/or its derivative, especially preferably a 2,7-dihydro-3,5,8-trimethylazuleno[6,5-b]furan-2,7-dione and/or its derivative. 2,7-Dihydro-3,5,8-trimethylazuleno[6,5-b]furan-2,7-dione is preferably extracted from Artemisia gilvescens of the genus Artemisia of the family Compositae.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197470-A (JP)
Title: Chip-type aluminum electrolytic capacitor and circuit board device
Inventor: NAKAMURA TADAHIRO
IPC: H01G9/004
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To make other chip components, such as chip resistors, etc., mountable in the projected area (lower) of a chip-type aluminum electrolytic capacitor.  <P>SOLUTION: The chip-type aluminum electrolytic capacitor 10A is constituted by housing an aluminum electrolytic capacitor, having lead terminals oriented in the same direction as in an encapsulating case 13. For mounting the capacitor 10A on a circuit board PB, the case 13 is provided with supporting legs 20 which secure a gap G for arranging chip components OC between the case 13 and circuit board PB and have dummy terminals 30 used for soldering the case 13 to the board PB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501056-A (JP)
IPC: A23K20/189
Filed: 2000-06-06
Abstract: The present invention relates to the use of triglycerides (TG) containing medium chain fatty acids (C4 to C12), combined with exogenous lipolytic enzymes (esterases or lipases) as a feed supplement for animals in order to prevent and/or alleviate the problems which are frequently met at this moment. This results in a marked improvement of the growth performances without the use of the classical, but contested, feed additives.
Patent JP-2003502909-A (JP)
IPC: H04L25/02
Filed: 2000-06-09
Abstract: A Wireless Code Division Multiple Access method and apparatus for determining the transmitted rate of a voice/data signal from a mobile station to a Base Station. Variable rate vocoders transmit voice at one of several predetermined frame rates. The receiver determines the transmitted rate based on one of several frame parameters. One of the parameters is received frame energy. The received frame energy is measured over the length of the relevant portion of the frame. Energy is measured over the half of the frame that can only contain energy if a full rate frame is sent. If the energy measured exceeds a threshold, then full rate is indicated. Else, energy is measured over the fourth of a frame that can only contain energy if a half rate frame is sent. If the energy exceeds a threshold, then half rate is indicated. The procedure is repeated for quarter and eighth rates.
Patent JP-2003503175-A (JP)
Title: 接触改質触媒活性化
IPC: B01J37/18
Filed: 2000-06-27
Abstract: (57)【要約】
多重反応器装置を通って維持された水素流により触媒を還元すると同時に、前記多重反応器装置の各反応器へ、約０．０５〜約０．３重量％の塩素を触媒に与える量で塩素含有非金属化合物を連続的に導入し、然る後、炭化水素供給物を改質するために処理済み触媒系の使用を開始する前に、触媒１立方フィート当たり約１００〜約５０，０００立方フィートの水素で前記系をパージすることによる、多重反応器装置中に入っている白金改質触媒系の触媒活性化。
Patent JP-2003504167-A (JP)
Title: ゴルフクラブシャフトへのグリップの自動装着方法及び装置
IPC: A63B53/14
Filed: 2000-07-14
Abstract: (57)【要約】
ゴルフクラブシャフト（４０）にハンドグリップ（４２）を取り付けるための自動化された方法及び装置（３０）が開示される。ハンドグリップ（４２）は、ゴルフクラブシャフト（４０）に乾燥状態で取り付けられる。本発明は、ゴルフクラブシャフト（４０）にハンドグリップ（４２）を取り付けるために溶剤、潤滑剤、又はその類のものを使用しない。装置（３０）は、ゴルフクラブシャフト（４０）のバットエンド（６４）に両面テープ（７０）を自動的に巻きつけるためのテーピングメカニズム（３６）を有する。装置（３０）は、また、グリップ（４２）のシャフト（４０）への自動化された取り付けのための準備を行うグリップシャトルメカニズム（３８）を有する。装置（３０）は、また、ゴルフクラブシャフト（４０）のテーピングメカニズム（３６）からグリップメカニズム（３８）までの移動のためのシャフトシャトルメカニズム（３４）を有する。グリップメカニズム（３８）は、ゴルフクラブシャフト（４０）のバットエンド（６４）への設置前にハンドグリップ（４２）を拡大するための手段を有している。
Patent JP-2003506002-A (JP)
Title: トルクの不規則性を低減するために電子的に整流される直流モータを備えた電気的ドライブ装置
IPC: H02P6/08
Filed: 2000-07-17
Abstract: (57)【要約】
本発明は、電子整流子３を有する制御回路を持つ直流モータ２を備えた電気的ドライブ装置に関する。本発明は、この装置が、測定装置により検出される実測誘導モータ電圧Ｅ＿ｓａｍｐｌｅと、直流モータの速度を調整するために用いられる基準値Ｖ＿Ｉ＿ａｖとから生じる調節信号Ｖ＿ｉ＿ｒｅｆに関して規定することを特徴としている。本発明は、また、導き出された調節信号Ｖ＿ｉ＿ｒｅｆが、モータ電流ｉａ，ｉｂ，ｉｃにより調節される直流モータ２について、実質的に一定のトルクを生成するために用いられることを特徴としている。
Patent JP-2003505264-A (JP)
IPC: B25D17/02
Filed: 2000-08-01
Abstract: An attachment for a percussive tool comprises a plurality of parallel rows of teeth (10) formed along the edges of planar chisel blades (9) arranged to form a shape having rotational symmetry. The attachment is connected to a percussive tool and placed in contact with a wall (12). The tool causes percussive action of the attachment such that the chisel blades (9) form a plurality of parallel grooves (13) and ridges in the wall. The tool and attachment are then rotated through an angle and placed in contact with the wall (12) in a position overlaying the plurality of parallel grooves (13). This breaks up the ridges forming a hole (15) of a substantially uniform depth. The attachment is used to produce square holes suitable for installing wall boxes for light switches or power points.
Patent JP-2003527655-A (JP)
Title: 改良されたデジタル画像ファイルを提供するためのシステムおよび方法
IPC: H04N1/387
Filed: 2000-08-02
Abstract: (57)【要約】
ユーザ・ディスプレイの所定のサイズを有する表示ウィンドウに表示するためのデジタル画像ファイルを提供する方法。この方法には、画像を表す固定数のピクセルを含む画像サイズを有する、デジタル画像を提供することが含まれ、画像サイズは、所定の表示ウィンドウ・サイズよりも大きい。デジタル画像ファイルは、デジタル画像を表示ウィンドウ内に表示するように構成され、ユーザが画像の高品質を維持しながら表示ウィンドウ内に表示された画像をズーム・インおよびパンできるように構成された、ユーザ・インターフェースに関連付けられる。
Patent JP-2003506263-A (JP)
Title: かじ取り可能な車輪セットを備えた車両
IPC: B61F5/38
Filed: 2000-07-28
Abstract: (57)【要約】
【課題】  かじ取り可能な車輪セットの、個々の内方に傾斜した車輪（１５）が中心線（３９）を有する案内面の、個々の内方に傾斜する面（５４）を走行する車両。
【解決手段】  車両は、長手方向の基準径路に対する車輪セットの横方向の変位を感知する感知手段を有する。感知手段は制御装置に信号を送り、制御装置は作動手段を含んで、車輪セットの感知された横方向の変位に応じてそのかじ取りを行う。
Patent JP-2003506603-A (JP)
Title: 多相流体の生産を最適化する装置
IPC: E21B47/12
Filed: 2000-08-03
Abstract: (57)【要約】
少なくと１つのウェルにおける少なくとも１つの生産ゾーンから生産流体を抽出するウェルアセンブリであって、上記ウェルアセンブリは、流体を地上に流下させる生産パイプ、生産ゾーンを区切る為のパッカ、パッカの下流側に略隣接して設置された光ファイバセンサパッケージを備えている。上記光ファイバセンサパッケージにより生産流体のパラメータの測定が行われ、これらのパラメータを地上に連絡することで、生産ゾーンを介して生産パイプに入ってくる生産流体の組成が測定される。生産パイプには、生産流体が生産パイプの中へ入って来られるようにするゾーン開口部と、各生産ゾーンから下流へと流れてくる生産流体の量を制御するための制御バルブが備えてある。上記生産パイプ制御バルブは、上記ウェルの特定の生産ゾーンからの流体の生産を最適化するように、光ファイバセンサパッケージが測定した流体パラメータに基づいて調節される。
Patent JP-2003507661-A (JP)
Title: ワンウエイクラッチ及びその製造方法
IPC: B23P15/00
Filed: 2000-08-14
Abstract: (57)【要約】
本発明によるワンウエイクラッチ製造方法は、内側プレート(12)と、第１外側プレート部材(28)及び第２外側プレート部材(30)を形成し、内側プレート(12)及び第２外側プレート部材(30)の一方にストラットポケット(26)を形成し、その他方にノッチ(44)を形成し、ストラット(16)をストラットポケット(26)の中に組立て、内側プレート(12)を第１外側プレート部材(28)と第２外側プレート部材(30)の間に挿入し、これらの外側プレート部材(28,30)を互いに固着して単一の外側プレート組立体(14)を形成し、内側プレート(12)が外側プレート組立体(14)の内側に回転可能に保持され、ストラット(16)が内側プレート(12)と外側プレート組立体(14)の間の一方向トルク伝達を行うべくノッチ(44)と係合可能になっていることからなる。
Patent JP-2003508000-A (JP)
Title: 電磁接触器とソフト始動器との複合機器
IPC: H02P1/26
Filed: 2000-08-11
Abstract: (57)【要約】
ソフト始動器（５）が電磁接触器（５）上に取付けられている電磁接触器（１）とソフト始動器（５）との複合機器。
Patent JP-2003507686-A (JP)
Title: 制御弁ユニット
IPC: A61M39/00
Filed: 2000-08-23
Abstract: (57)【要約】
制御弁ユニット(10)は中心軸を有し、そして複数のモジュール（24, 25, 26,27, 28, 29）から構成されており、該モジュールのそれぞれは漏れ防止の形態で一つのモジュールを別のモジュールに接続するための連結手段（47, 48）を備えており、該モジュール（24, 25, 26, 27, 28, 29）は中心軸に沿って線型の配置で着脱可能に一緒に接続せしめられており、そして該モジュールのそれぞれは中心軸のまわりに独立して回転可能なものである。該モジュール（24, 25, 26, 27, 28, 29）は、プラスチック材料から製造されており、流体回路(12)から制御弁ユニット(10)を通ってファンコイルユニットなどの端の負荷部(14)への液の流れをコントロールするための弁及びその他の流体制御装置（36, 38, 44, 46, 84）から構成されている。連結手段（47, 48）は、相互に係合するリング状のフランジ（50, 52, 56, 58, 60, 112 ）及びリング状のリセス部（64, 114 ）から構成されており、該フランジ及びリセス部は、クリップ(70)により一緒に固定されてモジュール（24, 25, 26, 27, 28, 29）の間に漏れ防止性のジョイントを形成する。
Patent JP-2003520365-A (JP)
Title: ポータブルコンピュータ用の起動キー及び低電力ｃｄ−ｒｏｍプレーヤ
IPC: G06F1/32
Filed: 2000-08-22
Abstract: (57)【要約】
ポータブルコンピュータがオフ又はサスペンド状態のときに、所望のアプリケーションを選択的に起動するためのアプリケーション起動コントローラ（３４）が適応されたポータブルコンピュータ（１２）を開示する。プログラム可能なファンクションキー（３６）は、アプリケーションの起動を開始するために、関連するアプリケーションをファンクションキーでユーザが定義できるようにする。アプリケーション起動コントローラには、それと命令及びデータを交換するために、例えばＩＳＡバス（２２）及びＳＭＢｕｓ（２４）であるシステムバスとインタフェース接続するためのバスインタフェース回路が含まれる。好適実施例では、アプリケーション起動コントローラは、省電力のために、メインシステム表示装置ではなくＬＣＤ表示装置（３８）に所望のアプリケーションの結果を表示させる。
Patent JP-2003509863-A (JP)
Title: 集積回路
IPC: H01L27/088
Filed: 2000-08-30
Abstract: (57)【要約】
サブミクロンのチャネルを有するトランジスタにおいて、しきい値電圧を低下するなどのショートチャネル効果がソース／ドレイン領域へのハロー（またはポケット）注入により抑制される。この作業はＬＤＤ打ち込みと一緒に行われる。しかし、ハロー打ち込みはトランジスタのアナログ性能を低下させる。ショートチャネル効果の抑制に高いアナログ性能を組合わせるために、アナログ機能を意図されていないトランジスタＴ １ のみにハロー打ち込み部（１６）を設けること、およびアナログトランジスタＴ ２ をハロー打ち込みを防止するマスク（１５）を設けることが可能である。トランジスタＴ ２ におけるハロー打ち込みを避けるために、このトランジスタにはトランジスタＴ １ のチャネルより長いチャネルが設けられる。
Patent JP-2003511943-A (JP)
IPC: H01Q3/26
Filed: 2000-10-11
Abstract: An adaptive antenna is implemented using a plurality of modular array element modules. Each array element module comprises an antenna element of the adaptive antenna. Each antenna element is coupled to a weighting circuit is also coupled to a previous weighting circuit within a previous array element module in a concatenated manner. Each weighting circuit is configured to apply a complex weight to the antenna samples and add the result to the output of the previous weighting circuit. Each antenna element is also coupled to a cross-correlation measurement circuit configured to cross-correlate antenna samples with adaptation error samples to provide cross-correlation measurement samples to a controller which determines a weight applied by the weighting circuit.
Patent JP-2003518793-A (JP)
Title: ゼロ中間周波数無線装置における自動利得制御
IPC: H03G3/20
Filed: 2000-12-08
Abstract: (57)【要約】
ゼロ中間周波数無線装置は、無線周波数信号を受信するアンテナと、受信した無線周波数信号をゼロ中間周波数信号に逓降変換する周波数逓降変換器とを備えている。無線装置はさらに、制御可能な増幅器段と、制御可能なAC結合段と、制御可能なフィルタ段と、受信信号強度指示器とを含んでいる。受信信号強度指示器の信号分解範囲は受信無線周波数信号の高ダイナミックレンジより低い。自動利得制御器は、最初に、無線装置のRx経路の利得を最小利得の最高値に設定し、消去するRx経路のDCオフセットを待機する。最小または最高利得で、受信信号強度指示器の読取り値が特定の範囲内にある場合には、自動利得制御器が利得を読取り値に設定する。次いで、自動利得制御が定められる。そうでない場合には、消去すべきDCオフセットを待機するDCオフセット消去工程を繰り返しながら、受信信号強度指示器の読取り値がRx経路の設定利得近くの信号分解範囲に当てはまるまで、Rx経路の利得は段階的に増減される。