baber/WOPTO huggingface dataset:
Patent JP-2003175746-A (JP)
Title: Power transmission controller for vehicle
Inventor: EGUCHI TAKAHIRO
IPC: B60L50/16
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase a fuel consumption ratio by controlling fuel supply and stop and engagingly control a clutch without a shock when a vehicle decelerates.  <P>SOLUTION: A rotational driving force from an engine E that can control fuel supply and stop is transmitted to wheels via a continuously variable transmission DVT. By engagement of the start clutch 5, transmission is controlled. When the vehicle starts deceleration, the engine controls fuel supply and stop after a predetermined time from starting the deceleration. A clutch engaging force is set so as to release the start clutch 5 to a state just before engagement when a throttle is detected to be closed. After that, this controller controls so as to gently increase the engaging force from starting controlling fuel supply and stop of the engine and gradually engage the start clutch 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169525-A (JP)
Title: Fruit or wild plant plucking tool for tall tree
Inventor: ITO HIROMI
IPC: A01D46/24
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fruit or wild plant plucking tool for a tall tree, with which a fruit or a wild plant of a tall tree, out of reach, can be nipped from many directions and which is equipped with a cutter of the tip of branch or a stem, if necessary.  <P>SOLUTION: A shaft 2 comprises a hollow cylindrical long cylinder having an inside through which an operation rope 5 can be passed and a grip 3 is fixed to the base end of the shaft. A bent part 1 having a tip part bent at about 15° is arranged and a nipping part 4 is fixed to the top of the bent part. The grip 3 comprises a stationary grip 6 and a shaking lever 8 and the base part of the shaking lever 8 is equipped with a shakably and pivotally supported stopper 9. On the other hand, the stationary grip 6 is equipped with a multistage latching step part 10 to be connected to the stopper 9. The nipping part 4 is constituted of a stationary lever and a movable lever and a bowl-like left nipping body 16 and a box-like right nipping body 17 are detachably fixed to the tips of the stationary lever and the movable lever by stationary screws, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178305-A (JP)
Title: Image recognition device and its method
Inventor: YAMAOKA MEGUMI
IPC: G06T7/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect a particular object by a minimum data volume when detecting the object from an inputted image by using a model image.  <P>SOLUTION: By providing an image segmenting part 12 segmenting local images of the same size from the inputted image, a polar coordinate transformation part 20 conducting polar coordinate transformation on the inputted local images, a frequency extracting part 21 calculating power spectrums of the local images after the polar coordinate transformation, an image feature collating part 31 respectively extracting a model similar to a power spectrum of each inputted local image from precedently generated models, a position estimating part 32 respectively estimating a position and angle of the object in the inputted image from coordinates in respective similar inputted images and model images and a tabulating part 33 tabulating a number of matching estimated positions and angles, existence of the object can be judged and the position and angle can be estimated by one model image even when the object is rotating in an inputted image plane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180561-A (JP)
Title: Automatic toilet lid closer
Inventor: NAGAOKA HIROTOSHI
IPC: A47K13/10
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic toilet lid closer which saves energy by automatically closing the toilet lid even when the toilet lid is left unclosed to prevent thermal dissipation from a toilet seat.  <P>SOLUTION: In the apparatus which is housed in a box body 10 and automatically closes the toilet lid, and in the box body 10, a push bar 1 which is installed in a sheath part 3 with one end thereof fixed inside a back plate of the box body while being energized by a spring 2 with one end thereof fixed is loosely fitted into the sheath part 3 and an engaging recessed part 121 is made to encircle almost the intermediate outer circumference part of the push bar 1. The engaging recessed part 121 is detachably retained with a lever 5 actuated by a timer 7 and the push bar 1 protrudes from a hole part H bored in the front plate of the box body thereby automatically closing the toilet lid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181865-A (JP)
Title: Apparatus and method for smoothing molding material
Inventor: INOUE HIRONORI
IPC: B29C43/34
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow an even molding material having aggregability and properties of becoming a lump-like state to be surely flattened.  <P>SOLUTION: A smoothing member 11 has a plurality of scrapers 11a each bent in a V shape disposed at a predetermined interval (PT) to a conveying direction Y of a conveyor 3 so that the scrapes 11a are disposed at its V-shaped surface in parallel with a width direction X. An angle of the V shape of each scraper 11a is formed so as to be large at an upstream side of the conveyor 3 and small at a downstream side. A thickness d of each scraper 11a in the conveying direction is formed so as to be thin at the upstream side of the conveyor 3 and thick at the downstream side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002226584-A (JP)
Title: Melt-processable thermoplastic random copolyimide having recoverable crystallinity and process for manufacturing the same
Inventor: AUMAN BRIAN C
IPC: B29C47/00
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a melt-processable random copolyimide having semicrystallinity, and exhibiting the (semi)crystallinity recoverable from its melt, and further to provide a method for producing the copolyimide. SOLUTION: This copolyimide is produced from a reaction product of (I) an aromatic dianhydride component comprising 3,3',4,4'-biphenyltetracarboxylic dianhydride (BPDA) and/or 3,3',4,4'-benzophenonetetracarboxylic dianhydride (BTDA), and an aromatic carboxylic dianhydride (ODPA) including 4,4'- oxydiphthalic dianhydride, (II) an aromatic diamine component selected from the group consisting of 1,3-bis(4-aminophenoxy)benzene (APB-134), 3,4'- oxydianiline (3,4'-ODA), 4,4'-oxydianiline (4,4'-ODA) and 1,4-diaminobenzene (PPD), and (III) an end-capping component.
Patent JP-2003193370-A (JP)
Title: Water- and oil-repelling processing of textile product
Inventor: YAMAGUCHI FUMIHIKO
IPC: D06M15/576
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a textile product having high water and oil repellency and stainproofness by processing the original textile product with a water-and-oil repellent by Exhaust method.  <P>SOLUTION: This method for producing the processed textile product is provided, comprising the steps of (1) preparing a processing liquid containing the water-and-oil repellent, (2) adjusting the pH of the processing liquid to ≤7, (3) applying the processing liquid to the original textile product, (4) steaming the resultant textile product, and (5) washing the steamed textile product with water followed by dewatering; wherein the water-and-oil repellent comprises (A) a fluorine-containing compound as a fluoropolymer and (B) a urethane compound and/or (C) a silicon compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002281442-A (JP)
Title: Device and method for reproducing video signal
Inventor: SAKATA HARUHIKO
IPC: H04N5/907
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To prepare, transmit and receive information including an image with one united device. SOLUTION: In a step 10, whether or not a cut button is pressed down is decided, and in a step 11, reproduction is stopped when the cut button is pressed down. In a step 12, image data that are currently displayed are further stored in an image data area. In a step 13, an input field for an image name is displayed and in a step 14, whether or not inputting the image name is finished is decided. In a step 15, a confirmation sentence of image registration is displayed. When 'No' display is pressed down in a step 16, reproduction is started in a step 17. On the other hand, when 'Yes' display is pressed down, the image data stored in the image data area are recorded in a step 18. In a step 19, image index data recorded in an image index data area are updated and recorded, and reproduction is started in the step 17.
Patent JP-2003191166-A (JP)
Title: Method for improving metal mold serviceable life and metal mold
Inventor: KUROSAKI NOBUKATSU
IPC: B24C11/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving a metal mold serviceable life and a metal mold capable of applying a sufficient residual compressive stress by a simple method and a method corresponding to the serviceable life improvement.  <P>SOLUTION: This method for improving the metal mold serviceable life and the metal mold are characterized in that the metal mold material is shot- peened by an amorphous projection material with high rigidity and a low Young' s modulus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192370-A (JP)
Title: Method for producing optical fiber preform
Inventor: SUZUKI TSUNEO
IPC: C03B37/018
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber preform having a good remnant rate of rare earth elements and aluminium, capable of easily regulating to a required amount of doping, and capable of enabling a dopant to exist uniformly without a deviation to the core portion even if the doped amount is increased.  <P>SOLUTION: In the method for producing an optical fiber preform, is the deposited soot deposited on the inside of a transparent glass tube is impregnated with a dopant solution, and then the dopant impregnated and fixed is oxidized, and the soot is dehydrated and vitrified, and successively the glass tube is collapsed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197976-A (JP)
Title: Light emitting diode
Inventor: KOGA HIROMI
IPC: H01L23/29
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light emitting diode (LED) free from reduction of luminous intensity or alteration of color tone change caused by deterioration of a coating material by preventing the deterioration of the coating material due to short- wavelength light rays, such as ultraviolet rays, etc., having high energy.  <P>SOLUTION: In a first lead frame 12 for mounting an LED chip, a reflector 14 is formed by providing a funnel-shaped recessed section formed so that its diameter may gradually increase as proceeds upward from its bottom face and its internal surface may become a reflecting surface. The LED chip 16 which emits main light having a wavelength of ≤400 nm is connected to and fixed on the bottom face of the reflector 14 by die bonding. In addition, the surface of the chip 16 is coated and sealed with a coating material 22 composed of a light-transparent inorganic material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210209-A (JP)
Title: Aqueous resin composition and method of manufacturing touch and close fastener using composition
Inventor: KATO MITSURU
IPC: A44B18/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a touch and close fastener which shows an excellent anti- fray performance in washing, anti-chlorine bleach property, and durability after using it for a long period of time.  <P>SOLUTION: An aqueous resin composition satisfies the following categories (I)-(III). (I) The aqueous resin composition is mainly composed of an aqueous dispersion liquid of a polyurethane resin which is obtained by using a polymer polyol, an organic polyisocyanate, a chain extending agent, and 2, 2-dimethylol butanoic acid as main raw materials, and an aqueous dispersion liquid of an acrylic resin, if necessary. (II) If the polyurethane resin is the only resin constituting the aqueous resin composition, the particular viscosity (η<SB>inh</SB>) of the polyurethane resin measured at a concentration of 0.5 g/dL in dimethylformamide solvent is 0.2-0.7 dL/g. (III) After drying, the degree of elasticity of a film obtained by an eight-hour heat treatment at 80°C is 8.0×10<SP>6</SP>-5.0×10<SP>8</SP>Pa at 25°C, and the degree of elasticity of the film is less than or equal to 8.0×10<SP>7</SP>Pa at 80°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199014-A (JP)
Title: Disk storage device and command processing method
Inventor: ARAKAWA YUTAKA
IPC: H04N5/765
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk storage device to which an automatic read/write access system of high speed can be applied to an extended command like an AV command, in addition to an ordinary read/write command.  <P>SOLUTION: HDC 15 decides validity of the extended read/write command issued from a host system 18, in addition to the ordinary read/write command. When validity is obtained as the decision result, the HDC 15 processes the command as the ordinary read/write command. In the invalid case, the HDC stops read/write access.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195386-A (JP)
Title: Camera system having strobe light control system
Inventor: SHINJO KAZUHIRO
IPC: G03B7/16
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve errors in exposure caused by the difference of the reflectance of used film, to change a frame after deciding the exposure, and further to improve overexposure at the time of short-distance photographing, and also to realize the simplification of control associated with the metering of reflected light, the improvement of mounting efficiency associated with the miniaturization of parts and the reduction of cost in the strobe light control of a camera system.  <P>SOLUTION: In the case of light emission by a built-in stroboscope 9 or an external stroboscope 10, light pre-emission is performed after depressing a release button before operating a main mirror 4, and reflected light therefrom is metered by using a photodetector performing photoelectric conversion such as a photodiode or a phototransistor provided in a camera 14 separately from an AE sensor 8 as an element for metering strobe light 13, and then main light emission control is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002229158-A (JP)
Title: Amine modified gelatin layer improved in adhesion of photographic element after annealing
Inventor: BAUER CHARLES L
IPC: G03C1/89
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an undercoating system giving good adhesion even after annealing. SOLUTION: In an image base including an adhesive layer laid on a polyester base and an undercoat layer of amine modified gelatin having a specified structure on the adhesive layer, the polyester base has been annealed at a temperature below its glass transition temperature by 50-5 deg.C for at least 6 hr.
Patent JP-2003187221-A (JP)
Title: Algorithm of compensating periodic brightness fluctuation of image
Inventor: NAGANO FUMIYOSHI
IPC: G06T7/20
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To compensate only fluctuation of brightness in images to be caused due to fluctuation of refractive indexes of the atmosphere which is periodically fluctuated locally thought the atmosphere is globally irregular.  <P>SOLUTION: This algorithm of compensating periodic brightness fluctuation of the image is provided with a memory for registering brightness information of the entire or a part of pixels which are held by each of an registered initial image and images obtained at optional time intervals, a circuit including the algorithm for detecting fluctuation periods by performing pattern matching of the registered brightness information, an arithmetic circuit for obtaining an average value or a threshold of the brightness information in the periods held by individual pixels, an arithmetic circuit for calculating brightness difference of the individual pixels with time-series average values, a memory for storing arithmetic results, a circuit for compensating time-series brightness information held by the individual pixels by adding corresponding brightness difference to them and a circuit for generating compensated image by compensation results.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501495-A (JP)
Title: エチレン重合及び共重合用触媒
IPC: C08F4/642
Filed: 1999-10-23
Abstract: (57)【要約】
本発明はエチレン重合または共重合用触媒成分に関するものであって、より詳しくはハロゲン化マグネシウム化合物とアルコールとを接触反応させてマグネシウム溶液を製造し、ここに少なくとも一つのヒドロキシ基を含むエステル化合物とアルコキシ基を有するボロン化合物を反応させた後、チタニウム化合物とシリコン化合物の混合物を反応させて製造されるエチレン重合及び共重合用固体錯物チタニウム触媒に関するものである。本発明の触媒は高活性であり、嵩密度が高く、重合体の粒子分布が狭く微細粒子が小さい長所を有する。
Patent JP-2003501098-A (JP)
Title: 基質捕捉性プロテインチロシンホスファターゼ
IPC: A61K38/45
Filed: 2000-05-24
Abstract: (57)【要約】
触媒機能を有さないが、ホスホチロシン含有タンパク質基質と結合する能力を保持し、かつ少なくとも１つのチロシン残基とリン酸化され得ないアミノ酸との置換によりさらに改変される、新規な基質捕捉性変異体プロテインチロシンホスファターゼ（ＰＴＰ）に関する組成物および方法が提供される。ＰＴＰ基質の同定のためのかかるＰＴＰの使用、ＰＴＰ−基質相互作用を変える薬剤の使用が開示され、ＰＴＰ活性を変更する方法が開示される。
Patent JP-2003532942-A (JP)
Title: コーヒーの選択方法及びその装置
IPC: G07F9/00
Filed: 2000-08-18
Abstract: (57)【要約】
消費者が複数の入手可能なオプションからコーヒー製品を選択するための方法および装置が開示される。この方法には、情報要求ステップ（１００）、コーヒー選択ステップ（１０４）、および情報表示ステップ（１０６）が含まれる。情報要求ステップ（１００）では、消費者の味の好みに関する情報が消費者に要求される。このような好みには、コーヒーの焙煎特性、食品風味強度の好みが含まれる。コーヒー選択ステップ（１０４）では、２つ以上の入手可能な区分の一群からコーヒー製品の特定区分を選択するために、収集された情報が使用される。入手可能な区分のそれぞれは、所定の味の好みの範囲に対応するように構成されている。情報表示ステップ（１０６）では、選択された区分を構成するコーヒー製品を識別する情報が消費者に提供され、それによって消費者は選択したコーヒー製品の購入が可能になる。この方法は、コーヒー選択アドバイザーによる店頭ディスプレイケースを使用することによって達成することができる。開示された方法では、幅広いコーヒー製品が提示され、信頼して注文することができる。
Patent JP-2003508861-A (JP)
IPC: G11C16/08
Filed: 2000-08-25
Abstract: An embodiment of the present invention includes a nonvolatile memory system for storing sector information in storage locations within nonvolatile memory organized into blocks, a plurality of blocks defining a super block and each block having a predetermined plurality of sectors. The nonvolatile memory system includes a controller for shifting sector information to a first and a second block of a particular super block and writing sector information to the first block of the particular super block, wherein shifting to the second block occurs entirely during the writing to the first block thereby decreasing the time required to perform write operations to blocks and increasing overall system performance.
Patent JP-2003511882-A (JP)
Title: デジタル画像処理のための雑音低減方法、装置及びプログラム
IPC: G06T5/00
Filed: 2000-10-05
Abstract: (57)【要約】
雑音を除去するためにデジタル画像チャンネルを処理する方法であって、対象画素を同定するステップと、対象画素を含む離散標本化局部範囲における画素の単一の重み付けした画素平均値から雑音を減少した画素値を算出するステップと、対象画素の原画素値を雑音の減少した画素値に置換するステップと、前記全ステップをデジタル画像チャンネルにおける残り全ての画素に対して繰り返して行うステップとからなる。
Patent JP-2003511078-A (JP)
IPC: C12N15/62
Filed: 2000-09-20
Abstract: The present invention provides novel identification polypeptides containing multiple copies of an antigenic domain joined in tandem to provide increased sensitivity for the detection and purification of target peptides, a cleavable linking sequence and optionally a spacer domain. Further provided are hybrid polypeptide molecules composed of an identification polypeptide and a target peptide which are produced by recombinant DNA technology and purified using affinity chromatography using one or more ligands. Accordingly, also provided are DNA expression vectors containing DNA encoding for identification polypeptides and methods for using such identification polypeptides for the purification of target peptides. Also provided are methods of constructing DNA vectors encoding the novel identification polypeptides and DNA expression vectors encoding the identification polypeptides linked to a target peptide.
Patent JP-2003513143-A (JP)
Title: 安定化用添加剤を有する付着防止性シリコーン／接着剤複合体
IPC: C09J7/02
Filed: 2000-10-30
Abstract: (57)【要約】
発明は、第一支持体に塗布された少なくとも一種のシリコーンコーティング及び第二支持体に塗布された接着剤コーティングを含む付着防止性シリコーン／接着剤複合体に関する。発明は、該接着剤コーティングが、アンモニウム塩或は周期表のＩＡ又はＩＩＡ族の元素を、下記：フルオロホスフェート、フルオロスルホネート、リン酸のエステル又は塩、モノ−又はポリ−カルボキシレートの中から選ぶ化合物と共に、シリコーン／接着剤界面の剥離力を時間経過中安定化するための添加剤として含むことを特徴とする。
Patent JP-2003517985-A (JP)
IPC: C01B3/38
Filed: 2000-12-19
Abstract: A process for the catalytic partial oxidation of a hydrocarbonaceous feedstock with an oxygen-containing gas, wherein a flow of a feed mixture comprising the hydrocarbonaceous feedstock and the oxygen-containing gas is contacted with a catalyst comprising at least one metal selected from Group VIII of the Periodic Table supported on a catalyst carrier to form a conversion product comprising carbon monoxide and hydrogen, wherein the catalyst is retained in a fixed arrangement in a reactor comprising a feed supply chamber which is in fluid communication with the upstream surface of the fixed arrangement, in which process a part of the conversion product formed flows back to the feed supply chamber. The invention further relates to an electrical-energy generating process, an electrical-energy generating system, and transport means provided with this electrical-energy generating system.
Patent JP-2003519977-A (JP)
Title: 器  具
IPC: H04N21/462
Filed: 2000-04-04
Abstract: (57)【要約】
頭上キャビネットシステム３７のような構造体の底部５４、５６に取り付け得る設計とされた器具２０である。該器具は、テレビジョンチューナ１４０と、選択的に、光学式読取りディスク１４４に対するプレーヤ１４２とを含む一体化したユニット２２（すなわちモジュール）を備えている。器具２０はまた、平坦スクリーン型のディスプレイユニット２４も備えている。ディスプレイユニット２４は、自在枢動機構２４８により器具モジュール２２に取り付けられ、この自在枢動機構はユニット２４を（ａ）見る人の方を向くように回転させ且つ傾動させ、（ｂ）ディスプレイユニット２４が使用されないとき、器具モジュール２２に対して折畳み且つ邪魔にならないようにすることを許容する。
Patent JP-2003520958-A (JP)
IPC: G01N11/00
Filed: 2001-01-02
Abstract: A method of measuring the surface configuration of a liquid surface, e.g. to measure surface tension. Liquid samples are confined in wells, e.g. of a multi-well microtitle plate, and a light beam is passed through the sample offset from the centre of the well. The intensity of the reflected or transmitted light beam is dependent upon the angle of incidence with the liquid surface, which varies with changes in surface tension of the liquid. Thus measurement of the reflected or transmitted intensity can be used as a measurement of the surface tension The method can also be used to measure viscosity by agitating the sample and measuring the rate of change of curvature of the sample surface during or after agitation. The method is also applicable to measuring surfaces other than liquids, e.g. of a membrane being deformed under pressure where, again the angle of incidence of a light beam on the membrane varies with deformation of the membrane.
Patent JP-2003529564-A (JP)
IPC: C07C327/14
Filed: 2001-02-23
Abstract: This invention discloses a novel method for the conversion of carboxylic acids to carbothioic acids and application of the method to the preparation of androstane carbothiolates, such as fluticasone propionate, which avoids column chromatography.
Patent JP-2003526526-A (JP)
Title: 工作機械のための工具交換装置
IPC: B23Q3/155
Filed: 2001-03-07
Abstract: (57)【要約】
工作機械のための工具交換装置であって、この工具交換装置が、少なくともスピンドル軸線方向に移動可能な工具スピンドル１を有し、且つこの工具スピンドル内に、工具３がスピンドル引渡し位置において固定可能であり、工具マガジン２を有し、この工具マガジン内において、交換されるべき工具３が、マガジン準備位置においてスピンドル軸線方向に対して異なる整向状態において保持されている。送り装置４に、工具収容部５が支承されており、この工具収容部が連結リンク案内部６ａ、６ｂを備える操作装置６によって、工具３をこの工具の送りの間に、スピンドル引渡し位置へ、またはこのスピンドル引渡し位置から、工具マガジン２における準備位置のこの工具の整向状態と、スピンドル軸線方向に対して平行な整向状態との間で、旋回軸５ａの周りを旋回する。この送り装置４は、準備位置とスピンドル引渡し位置との間の全送り道程に関して、形成されている。この送り方向は、貯蔵された工具３の回転軸線３ａと一直線に並ぶ。旋回軸５ａが、送り方向４ｆおよびスピンドル軸線１ａによって区画される面に対して垂直方向に設けられている。
Patent JP-2003529652-A (JP)
Title: γ−線耐性を有する熱可塑性ポリカーボネート成形用組成物
IPC: C08K5/46
Filed: 2001-03-30
Abstract: (57)【要約】
γ-線誘導される黄変に対して高い耐性を有する熱可塑性ポリカーボネート成形用組成物を開示している。この組成物は、医療用途を目標とした装置の製造に特に好適であり、式（I)（式中、ｎが１であれば、Ｒ １ は非置換または置換された炭素環式または複素環式の芳香環系であり、ｎが２であれば、Ｒ １ は非置換またはＣ １〜４ アルキルもしくはヒドロキシ置換されたフェニレンまたはナフタレンであり、そしてＲ ２ 、Ｒ ３ 、Ｒ ４ およびＲ ５ は、互いに独立して、水素、Ｃ １   〜２５ アルキル基またはフェニルである。）で表される第１安定化化合物およびサッカリン化合物を付加的な量で含有する。
【化１】
Patent JP-2003530605-A (JP)
Title: 音声信号におけるピッチ推定
IPC: G10L25/90
Filed: 2001-03-27
Abstract: (57)【要約】
音声信号（２）のピッチの推定方法は、その音声信号をセグメントに分割するステップと、それぞれのセグメントにおいてコンフォーミティ関数を計算するステップと、そのコンフォーミティ関数のピークを検出するステップと、を含む。前記方法はさらに、前記ピークの間の平均距離を推定するステップと、推定された平均距離を前記ピッチの推定値として用いるステップと、を含む。このようにして、従来技術の方法よりも複雑度が低く、従って小形ディジタル信号プロセッサに適する方法が提供される。この方法はまた、ピッチ半減の事態を回避する。この方法が、コンフォーミティ関数において識別されたピークは周期的動態を示すという事実と、真のピッチ周期は実際にピーク間の距離に対応しているという事実と、に基づく時は、もっと簡単なアルゴリズムが実現され、それは、ピッチの半減、ピッチの倍増、などの発生とは無関係に、真のピッチ周期を与える。同様の装置もまた提供される。