baber/WOPTO huggingface dataset:
Patent JP-2004515124-A (JP)
Title: 電源
IPC: H04N3/18
Filed: 2001-11-16
Abstract: 本発明は偏向回路（１）用の電源（９）に関し、該偏向回路は映像管に接続する偏向コイル（２）と、該偏向コイル（２）に接続された駆動回路（４、５、６）と、該駆動回路（４、５、６）を制御する偏向コントローラ（３）とを有している。本発明によれば、上記電源（９）は、上記駆動回路（４、５、６）の出力端と上記偏向コイルとに接続された第１入力端（１０、１１）と、電力源（Ｖ ｉｎｐｕｔ ）に接続された第２入力端と、上記駆動回路（４、５、６）に接続された電源出力端（１３）と、上記第２入力端（Ｖ ｉｎｐｕｔ ）から出力端（１３）への電源出力（Ｖ Ｐ ）を上記第１入力端（１０、１１）の入力に応じて調節する調節器とを有している。
Patent JP-2004526679-A (JP)
Title: ベンゾアゾロニルカルボニルシクロヘキセノンおよび除草剤としてのその使用
IPC: C07D417/06
Filed: 2001-12-10
Abstract: 本発明は、一般式（Ｉ）（式中、変数Ｒ １ 、Ｒ ２ 、Ｒ ３ 、ＡおよびＨｅｘは、請求項１に記載した意味を有する）で表されるベンゾアゾロンのシクロヘキセノン誘導体およびその塩、ならびに望ましくない植物を防除するためのそれらの使用に関する。
Patent JP-2004515642-A (JP)
IPC: C11D3/00
Filed: 2001-12-06
Abstract: A surface-active composition is described which comprises (a) from 0.01 to 90% by weight of a mixture of a microbicidal active ingredient of (a<SUB>1</SUB>) a diphenyl ether compound and (a<SUB>2</SUB>) a phenol derivative, (b) from 0 to 50% by weight of one or more hydrotropic agents, (c) from 0 to 80% by weight of one or more synthetic detergents or of a soap or of combinations of the mentioned substances and/or of a salt of a saturated and/or unsaturated C<SUB>8</SUB>-C<SUB>22 </SUB>fatty acid, (d) from 0 to 50% by weight of an alcohol, (e) from 0 to 50% by weight of typical ingredients for cleaning and disinfectant compositions and optionally (f) tap water or deionised water ad 100%. The compositions are used for the antimicrobial treatment of human skin and hair, of hard surfaces and of textile fibre materials.
Patent JP-2004524828-A (JP)
Title: 昆虫を抑制または検出する環境的に安全な方法
IPC: A01M29/34
Filed: 2002-01-11
Abstract: その存在が望ましくない場所へ社会性昆虫が侵入することを防御または防止する、昆虫を抑制するための環境的に安全な方法が提供される。社会性昆虫の存在または出現を検出する方法も提供される。昆虫を抑制または検出するために適合させた環境的に安全な方法が開示される。
Patent JP-2004518433-A (JP)
Title: 細胞の抗酸化能の測定方法
IPC: C12Q1/02
Filed: 2001-01-29
Abstract: 本発明は細胞の抗酸化能を測定する方法に関する。本発明の細胞の抗酸化能を測定する方法は、下記の工程：抗酸化能を測定しようとする動物組織を摘出し、ホモジナイズすることによって試料を調製する工程；該試料に２’，７’−ｄｉｃｈｌｏｒｏｆｌｕｏｒｅｓｃｉｎ ｄｉａｃｅｔａｔｅ（ＤＣＦＨ−ＤＡ）を添加して反応を開始させる工程；該反応混合物にアスコルビン酸及び鉄イオンを添加し、蛍光を測定する工程；及び該蛍光測定値を蛍光対ＤＣＦ濃度の標準曲線を用いて２’，７’−ｄｉｃｈｌｏｒｏｆｌｕｏｒｅｓｃｅｉｎ（ＤＣＦ）濃度に換算して細胞の抗酸化能を測定する工程を含む。本発明の方法は多数の試料の抗酸化能を同時に測定し、比較することができ、そして試料中の全酸化ストレスを容易に測定できる。よって、それは生物レベルでの放射活性に関する研究に実際に用いることができる。
Patent JP-2004517954-A (JP)
Title: １，３−ジケトンの精製方法
IPC: C07C45/85
Filed: 2002-01-24
Abstract: 有機溶媒中で１，３−ジケトンを土類金属又はアルカリ土類金属錯化剤と反応させ、得られた錯体を単離し、洗浄し、分解させ、精製された１，３−ジケトンを単離することを含む１，３−ジケトンの精製方法。
Patent JP-2004519004-A (JP)
Title: ジョイント・ボックス内にスプライスを収納するためのシステム
IPC: G02B6/24
Filed: 2001-09-17
Abstract: 本発明は、スプライスされた光ファイバを保持し、かつ保護するための装置に関する。長い距離に延びる長大なネットワークを形成している光ファイバは、ネットワーク用の通信媒体を提供するために互いにスプライスされている。装置は、スプライスを保護するためのジョイント・ボックスを備える。ジョイント・ボックス内には、少なくとも１つの円弧形のスプライス保持子がある。保持子は、スプライスを静的位置に固定して、それらが損傷を受けるのを防ぐ。また、保持子は、スプライスを収納するための２つ以上の円弧形の層を備える。円弧形の層は、スプライスを編成して、それによって、容易に識別可能、かつアクセス可能にする。また、円弧形の層によって、スプライスを収納するために利用可能な限られた空間を十分に使用することができる。ジョイント・ボックスは、ジョイント・ボックスを長手方向に２つの区画に分割する中央シェルフを備える。
Patent JP-2004523626-A (JP)
IPC: C09D127/18
Filed: 2002-03-13
Abstract: An aqueous dispersion of non-melt-processible fluoropolymer, process for making same and concentrated dispersion and powder obtained from the dispersion. The fluoropolymer particles of the dispersion have a standard specific gravity (SSG) of less than 2.225 and comprise a core of high molecular weight polytetrafluoroethylene and a shell of lower molecular weight polytetrafluoroethylene or modified polytetrafluoroethylene. At least about 1.5 weight % of the fluoropolymer particles comprise substantially rod-shaped particles having a length to diameter ratio greater than about 5.
Patent JP-2004527244-A (JP)
Title: 受容体型キナーゼ阻害剤の活性のインビボ測定方法
IPC: G01N33/567
Filed: 2002-03-29
Abstract: キナーゼ受容体活性の化合物阻害を測定するインビボ方法を開示する。ＫＤＲキナーゼのインビボ阻害と阻害剤の循環血液及び血漿濃度の直接相関を実証する実施例を記載する。これらのデータを使用してマウス内皮細胞ＩＣ ５０ 値等の定量不能なインビトロ測定値を予測検認する。本発明のアッセイにより測定した化合物のインビボ効力は、各阻害剤の安全性、効力及び有効性プロフィルの設定を目的とした後期臨床前動物モデル試験及びヒト臨床試験の投与量と頻度を選択するために利用することができる。
Patent JP-2004525295-A (JP)
IPC: F03D11/00
Filed: 2002-02-14
Abstract: In one aspect, the present invention relates to a system for monitoring wind turbines, wherein image and acoustic monitoring, in particular, is performed. In order to further improve, for example, the maintenance, safety and efficiency of a wind turbine, it is desirable to monitor additional parameters of the wind turbine. A wind turbine is provided, wherein acoustic and optical sensors are employed to monitor the operation of the wind turbine. In one embodiment, the optical sensor images a particular location in the nacelle housing when the acoustic sensor detects a sound emanating from that location in the nacelle housing. A method for monitoring a wind turbine is described wherein when a deviation between the operating acoustic spectrum and the reference acoustic spectrum exceeds the threshold, the component that generated the operating acoustic spectrum is imaged.
Patent JP-2004525462-A (JP)
Title: 多対多ハブ装置における専用の共同製作のための計画立案
IPC: G06Q10/06
Filed: 2002-03-29
Abstract: 本発明は、共同製作のための計画立案の方法及びシステムを提供する。上記システムは、多数のコラボレータと多数の取引パートナー（１２０）とが情報を交換できる多対多ハブ装置（１３０）を含む。このハブ装置は、これらのコラボレータ及び取引パートナーに関する公開情報及びプライベート情報を有するグローバルデータベース（１３５）を含む。これらの当事者は、セキュリティが保たれかつ別々にされた情報を保持できるままでありながら、グローバルデータベース中の情報にアクセスすることができる。
Patent JP-2004519685-A (JP)
Title: クロスオーバなしに液体を精密に給送する液体サンプル計量分配方法
IPC: G01N35/10
Filed: 2002-03-20
Abstract: 液体をターゲット容器に計量分配する前にターゲット容器を回転させてターゲット容器内の任意の液体を計量分配手段から取り除くことにより計量分配手段でソース容器から取り出した液体のキャリオーバを減らし、この液体をターゲット容器へ搬送する方法である。
Patent JP-2004524154-A (JP)
Title: 地面締固め装置のアンバランスウエート・調節装置のためのコントローラ
IPC: E02D3/074
Filed: 2002-04-17
Abstract: 起振装置内のアンバランスウエート・調節装置のためのコントローラは、起振装置（１）内のアンバランスウエートの相対位置を変更するための調節ピストン（３）を有しており、該調節ピストンは基準ピストン（７）に連結されている。基準ピストン（７）のピストンロッド（１０）の位置は圧力センサ（１２）により検出され、位置信号（１３）の形で制御装置（１４）に送信される。制御装置（１４）は位置信号（１３）を、オペレータにより与えられる操作信号（１５）と比較し、制御信号（１６）を発生する。制御信号（１６）により切換弁（１８）の位置が変更可能であり、切換弁（１８）は基準ピストン（７）に対するオイル流入またはオイル流出を制御する。
Patent JP-2004520152-A (JP)
IPC: A61K38/095
Filed: 2001-10-26
Abstract: A device for transdermally delivering a pharmacologically active agent, the device comprising: a member having a plurality of stratum corneum-piercing microprotrusions; and a dry coating on the member, the coating, before drying, comprising an aqueous solution of an amount of a pharmacologically active agent, wherein said pharmacologically active agent is sufficiently potent to be therapeutical effective when administered in an amount less than about 1 mg, said agent having aqueous solubility of greater than about 50 mg/ml and said aqueous solution having a viscosity less than about 500 centipoises.
Patent JP-2004527346-A (JP)
IPC: A61B17/00
Filed: 2002-05-31
Abstract: A catheter system for controlling the body temperature of a patient by modifying the temperature of blood flowing within a blood vessel of the patient. The catheter system comprises a catheter body having a heat exchange region in contact with the blood; and a mechanism for moving the heat exchange surface, thereby increasing heat exchange between the heat exchange surface and blood flowing past the heat exchange surface. Various methods of moving the heat exchange surface are disclosed.
Patent JP-2004215010-A (JP)
Title: Communication apparatus
Inventor: KATADA MASARU
IPC: H04B7/26
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus which can display a correct state even by using the same hardware for a display unit of different lighting type even if an F/W (firmware) for controlling the communication apparatus is not down loaded to the FPGA, etc., of the communication apparatus in the state that the power supply is started, or even if a problem occurs in an S/W likewise operation for controlling the communication apparatus.  <P>SOLUTION: The communication apparatus controlled by a predetermined program includes a state display unit 2 for displaying a state, and an LED controller 3 having a PLD arbitrarily assembled previously selected any program of a plurality of programs different from the predetermined program in the same hardware for controlling the display state of the state display unit 2 based on the program assembled in the PLD.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214144-A (JP)
Title: Head light
Inventor: OSAWA TAKASHI
IPC: F21S8/10
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head light having a long service life and small power consumption for confirming the safety in the traveling direction by mounting the head light on the vehicle front.  <P>SOLUTION: A head light 1 comprises a projecting convex lens 2 and a light-emitting surface made of a plurality of LED chips 6 arranged in a rear direction of a backward focal point F of the projecting convex lens 2. A constant current driving circuit 4 executes an on-off control of each LED chip 6. A control circuit (not shown in the figure) lights the LED chips 6 with light timing phases for groups of the LED chips 6 deviated respectively, to take out the predetermined light-emitting quantity from the LED chips 6 constantly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220912-A (JP)
Title: Vehicular lighting device
Inventor: MORISHITA HISAYA
IPC: F21Y101/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular lighting device with improved appearance compatible with its performance, coping with the recent vehicle with innovative design requiring the lighting device matching with the design, and coping with the requirement of innovative design for the lighting device itself.  <P>SOLUTION: The structure for lighting front side is composed of reflectors reflecting the light irradiated from an electric bulb 5 divided at each reflecting areas, and an irradiation lens 23. Respective reflectors are constructed so that the vertical size become larger as it is headed backward. Further, the height of the irradiation lens is made lower than the combined height of a first reflector 13 at forefront and a second reflector 14. As a result, it becomes easy to make the shape of the vehicular lighting device match with the design of the vehicle having a slanted front part, further, the appearance is tremendously improved by using the irradiation lens 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216716-A (JP)
Title: Heat sensitive micro-capsule, lithographic printing original plate and method for making lithographic printing plate
Inventor: MAKINO NAONORI
IPC: B41N1/14
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a lithographic printing plate by improving the sensitivity of a heat sensitive micro-capsule and by using a lithographic printing original plate having high and stabilized sensitivity.  <P>SOLUTION: The heat sensitive micro-capsule has a shell comprising a polymer having a main chain containing an urethane bond or an urea bond, and a bond having a lower decomposition temperature than the decomposition temperatures of the urethane bond and the urea bond contained in the polymer is introduced into the main chain of the polymer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222165-A (JP)
Title: Pulse detecting device and pulse detecting method
Inventor: IMAI RYUSUKE
IPC: H04J1/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse detecting device which is small in device scale and can optionally set a detection pulse condition in accordance with user's desire.  <P>SOLUTION: This pulse detecting device comprises: a frequency analyzer 21 for analyzing the frequency of an input signal string; a spectral detector 22 for calculating a spectrum; a band limiter 23 for comparing the calculated spectrum with a preset threshold and limiting a band of the signal string centering on the frequency of the detected spectrum when a spectrum that exceeds the threshold is detected; a time signal limiter 24 for converting the spectrum subjected to band limitation into a time signal; a binary converter 25 for comparing the converted time signal with a preset threshold and converting the time signal into a binary of a numerical value showing the threshold or more and a numerical value showing values less than the threshold; and a pulse determinator 26 for comparing the time signal subjected to binary conversion with a preset threshold and determining that a pulse exists in a section that exceeds the threshold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227302-A (JP)
Title: Beam light radiation device
Inventor: FUJIBAYASHI KEIZO
IPC: G05D3/12
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam light radiation device capable of easily executing a calibration work even by use of a moving target by partially automating the calibration work.  <P>SOLUTION: A drive signal for a tracking control system 9 based on the output of a 4-quadrant detector 8 is switchingly outputted to a movable platform 7 and an X-Y stage 11 by a change-over switch 10 to form a tracking loop for positioning control of the movable platform 7 and a tracking loop for positioning control of the 4-quadrant detector 8. The optical axial directions of transmitting optical systems 2 and 5 and a receiving optical system 6 and the positional relation between the receiving optical system 6 and the 4-quadrant detector 8 are independently optimized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223138-A (JP)
Title: Qc phantom and radiograph reading system
Inventor: KARASAWA HIROYUKI
IPC: G03B42/02
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a QC phantom capable of checking a radiograph reading system with excellent efficiency, and the radiograph reading system using the same.  <P>SOLUTION: The QC phantom for checking the radiograph reading apparatus includes at least one picture quality evaluation pattern and a holding means for identification information for identifying the kind of the QC phantom, and uses a QC tool for automatically performing QC operation in accordance with the kind of the QC phantom in response to the identification information read out of the holding means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233380-A (JP)
Title: Bleach fixing concentrated composition for silver halide photographic color photosensitive material and processing method using composition
Inventor: KOBAYASHI HIROAKI
IPC: G03C7/42
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bleach fixing concentrated composition which is excellent in desilvering performance, generates no SO<SB>2</SB>gas, and prevents occurrence of stains in color paper processing, and also to provide a processing method for a photosensitive material using the composition.  <P>SOLUTION: In the bleach fixing concentrated composition for a silver halide photographic color sensitive material having a one-part constitution containing at least a thiosulfate and ≥0.1 mol/L of an iron complex salt of an aminopolycarboxylic acid, at least 50 mol% of the iron complex salt is a ferrous complex salt and a compound represented by the formula (1): R-SO<SB>2</SB>M' is contained, wherein R represents a 1-6C alkyl, cycloalkyl, aryl or a heterocyclic group (including a condensate of 5- to 6-membered unsaturated rings) and these may have substituents; and M' represents H, ammonium or an alkali metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232043-A (JP)
Title: Layering shaping method
Inventor: TOKUNAGA TAKESHI
IPC: B22F3/16
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layering shaping method for simply and quickly forming a high-strength three-dimensional solid.  <P>SOLUTION: This shaping method comprises: forming a material powder layer 52<SB>2</SB>by flattening a powder material 51<SB>2</SB>into a predetermined thickness according to a sort of the material powder 51<SB>2</SB>; sequentially, locally heating and melting a region of the material powder layer 52<SB>2</SB>corresponding to a designed cross-sectional shape, at a layered position of the material powder layer 52<SB>2</SB>in an aiming three-dimensional shape, with a first laser beam L1 which does not substantially scatter the material; then solidified it to form a cross-sectional element 55<SB>2</SB>; subsequently shaping the cross-sectional element 55<SB>2</SB>; and then irradiating the same part with the second laser L2 to locally heat the part and integrate the part with the already shaped part. Then, the above steps of material layer formation, cross-sectional element formation and integration are repeated to form the aiming three-dimensional shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232817-A (JP)
Title: Fastening tool and grating unit for side ditch
Inventor: ANDO TOMOYUKI
IPC: E03F5/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening tool capable of adjusting its fastening position and having a simple structure to surely perform the fastening only by being engaged with a bolt and the like, in particular, to provide a fastening tool capable of properly used in a grating unit for a side ditch and the like.  <P>SOLUTION: This fastening tool 1 comprises a main body part 2 made out of a plate material, an opening part 3 formed on the main body part 2 to receive a screw part 9a of the bolt 9, a pair of claw parts 4 of which tip parts 4a are obliquely extended toward one side in the plate thickness direction of the main body part 2 from the opening part 3. The tip parts 4a are opposite to each other along the width (W) direction of the tip parts 4a, an interval T between the opposite tip parts is wider than a diameter D2 of a flute of the screw part 9a, and narrower than an outer diameter D1 of the screw part 9a, and the width W between the tip parts 4a opposite to each other is at least wider than the outer diameter D1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236675-A (JP)
Title: Sheet for cleaning
Inventor: NISHIKAWA CHIKAO
IPC: D04H1/593
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for cleaning capable of efficiently scratching stains off without being easily torn even at the time of cleaning a hard and rough place of a high friction coefficient such as the tiles and concrete of an entrance.  <P>SOLUTION: The sheet for cleaning is constituted of a liquid holding sheet impregnated with washing components or the like and liquid permeable nonwoven fabric for cleaning which is fixed so as to cover at least a part of a surface of the liquid holding sheet and whose fiber density is lower and fiber strength is higher than the liquid holding sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241427-A (JP)
Title: Method of manufacturing wiring board
Inventor: NITAO TOMOHIRO
IPC: H05K3/38
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing wiring board which is capable of improving the bonding between a wiring conductor and an insulating layer in strength, restraining electronic parts, such as semiconductor elements, resistors and the like, mounted on the wiring board from separating off due to a thermal history, and providing a wiring board superior in connection reliability.  <P>SOLUTION: The method of manufacturing the wiring board includes a first process of forming an electrolytic copper foil 4 whose one surface is a shiny surface 2 where copper crystals 1 whose grain diameters are 0.7 μm or below are exposed and other surface is a mat surface 3, where the copper crystals 1 whose grain diameters are 1 μm or above are exposed and which contains the copper crystals 1 that are so separated out as to increase gradually in grain diameter from the shiny surface 2 to the mat surface 3, pasting the electrolytic copper foil 4 on a transferring sheet base material 5 making its shiny surface 2 serve as a front surface to prepare a transferring sheet 6, and preparing an insulating sheet 7 which is obtained by impregnating heat-resistant fibers with uncured thermosetting resin; and a second process of forming the electrolytic copper foil 4 of the transferring sheet 6 into a wiring pattern by etching for the formation of a wiring conductor 8, and micro-etching the surface of the wiring conductor 8 from above the shiny surface 2 until the copper crystals whose average grain diameter is 0.8 μm or larger is exposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240665-A (JP)
Title: Remote operation support system
Inventor: OKI MAKI
IPC: G05B23/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote operation support system allowing easy reference on the site of a tree diagram electronized by a system separation support system.  <P>SOLUTION: The name 1a of a facility to be acquired is transmitted to the system separation support system 3 having a facility database 3a and a tree diagram 3c or the like of no facility through a site operation support system 2 of a main control room from a portable terminal 1 arranged on the site. The system separation support system 3 receiving the name prepares a tree diagram 1b for a portable terminal having the specified range based on the name 1a of the facility, transmits the tree diagram 1b to the portable terminal 1 through the site operation support system 2, and displays the tree diagram 1b for the portable terminal by using the portable terminal 1. Thereby the tree diagram can be confirmed on the site.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237316-A (JP)
Title: Manufacturing method of hollow steering rack shaft
Inventor: ISSHIKI NOBUMOTO
IPC: B21D51/16
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of hollow steering rack shaft which can secure high precision without distortion of a screw groove caused by heat treatment and can be applied at a low cost.  <P>SOLUTION: A steel pipe used as a raw material is plastically processed in a part of its length to form a rack 2, and then heat-treated on the entire length to harden through the entire thickness. In the state free from the strain related to the heat treatment, a screw groove 3 is formed by cutting in the different part of the length from the part where the rack is formed, and thus a product 1 is completed without additional heat treatment. The screw groove is not distorted as it is not subjected to a heat treatment after the formation of the screw groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245687-A (JP)
Title: Thickness measuring method
Inventor: KATO TAKEHIKO
IPC: G01B11/06
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness measuring method for measuring the thickness of a measured part even if it has curvature or unevenness, without severely positioning a measured object.  <P>SOLUTION: Upper and lower displacement sensors are oppositely disposed so as to put the skin of an air bag cover between them. Measuring light from the upper and lower displacement sensors is irradiated to a designed surface and its rear face while reflected light from the designed surface and its rear face is received by the upper and lower displacement sensors, thereby detecting the displaced state of the designed surface and its rear face. Data on the displaced state of the designed surface and its rear face are inputted into a computer to together couple the two groups of data. An approximated straight line AL is found from the data on the displaced state of the designed surface by a least-squares method, perpendicular lines PL are drawn from respective measuring points on the displaced state of the rear face to the straight line AL, and the lengths of the perpendicular lines PL are regarded as the thicknesses of the skin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246968-A (JP)
Title: Disk cartridge
Inventor: YUKIMASA TAKATOSHI
IPC: G11B23/03
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive disk cartridge capable of providing a high dust prevention effect to an optical disk by a simple method.  <P>SOLUTION: While a shutter 14 closes a first opening 62 for inserting a head and a second opening 60 for inserting a disk holding turntable, a groove 10 is formed along the peripheral edges of the first and second openings 62 and 60 in the area of the surface of a cartridge case facing the shutter 14. Since an air flow in a gap between the shutter 14 and the cartridge case is disturbed by the groove 10 and can hardly flow into the openings 60, 62, dust entering the cartridge case on the air flow is reduced, and dust sticking to a disk 28 is also reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI