baber/WOPTO huggingface dataset:
Patent JP-2003504437-A (JP)
IPC: C08G59/16
Filed: 2000-06-27
Abstract: A process for making a fiber composite involving: (a) providing a natural fiber; (b) providing a matrix material produced by a radical polymerization reaction of: (i) a monomer selected from the group consisting of ring opening products of epoxidized fatty compounds with olefinically unsaturated carboxylic acids, and (ii) a comonomer selected from the group consisting of olefinically unsaturated carboxylic acids; (c) providing a radical initiator; and (d) conducting the radical polymerization reaction of (i) and (ii) in the presence of the natural fiber so that the matrix material envelops the natural fiber, thus producing the fiber composite.
Patent JP-2003505996-A (JP)
Title: 補聴器
IPC: G03F7/20
Filed: 2000-07-20
Abstract: (57)【要約】
耳道の中に挿入される補聴器であって、音響エネルギを電気信号に変換するマイクロホンと、マイクロホンにより提供される電気信号を処理する信号処理回路と、処理された電気信号を音響エネルギに変換するレシーバと、信号処理回路に接続可能な電源をと備える。
Patent JP-2003509249-A (JP)
Title: 廃ｐｅｔ容器から食品接触グレードポリエチレンテレフタレート樹脂を製造する方法
IPC: B29C48/04
Filed: 2000-09-18
Abstract: (57)【要約】
ＰＥＴ材料と非ＰＥＴ材料を含有する廃棄物ストリームから食品接触グレードＰＥＴを製造する方法が開示されている。この方法は、非ＰＥＴ材料の少なくとも一部を廃棄物ストリームから分別する工程と、その後、ＰＥＴ容器を好ましい最大サイズ約１０ｍｍのフレークに分割する工程と、その後、アルカリ材料および好ましくは非イオン性の界面活性剤を含有する高温水性媒体中で前記フレークを洗浄して、微粒子および吸収された異物を前記フレークの表面から除去する工程とを伴う。この工程の後に、前記フレークを脱水し、その後、最大で０．１％ｗ／ｗ、より好ましくは最大で０．０１％ｗ／ｗの含水率に乾燥する工程が続く。次の工程は、真空下、好ましくは１〜１０ミリバール（１００〜１０００Ｐａ）、より好ましくは２〜７ミリバール（２００〜７００Ｐａ）下で、ＰＥＴの融点より低い温度、好ましくは１７０〜２２０℃の範囲内の温度で、少なくとも３０分、好ましくは少なくとも６０分にわたり前記フレークを加熱するとともに激しく混合することにより、吸収された異物と水分を除去することを伴う。最後の工程は、真空処理用に装備されたスクリュー押出機内で前記フレークを溶融することと、溶融材料を押し出してストランドを形成し、それをペレット化することを伴う。
Patent JP-2003511255-A (JP)
Title: 研磨パッド用コンディショナーおよびその製造方法
IPC: B24B53/12
Filed: 2000-10-10
Abstract: (57)【要約】
本発明は、研磨パッド用コンディショナーとその製造方法を開示するものである。コンディショナーは少なくとも一方の表面にほぼ均一な高さに突出した多数の多角錐台を配置した基板と、基板の前記表面全体に実質的に均一な厚さでコーティングしたダイヤモンド層で構成される切削部とを含む。この多角錐台の上部面は平面であるか、または他の例としては上部面に細溝および微少な立体突起を多数形成した凹凸の表面である。基板の形態は多角平板形、ディスク形、カップ形、上下面の平らなドーナツ形、あるいはセグメント形などのように多様な形状で作ることができる。基板の材質はセラミック系、あるいは超硬合金系物質である。切削面が外部に露出するように切削部などと結合して切削部をコンディショニング装備に結合させる胴体部をさらに具備することができる。このような切削部は研磨パッドと線接触または面接触を誘導する構造を有し、その表面全体が高強度のダイヤモンド層で被覆されているために、切削性、耐蝕性、耐摩耗性などに優れ、切削部の刃の強度も高く長い寿命を有する。
Patent JP-2003512354-A (JP)
IPC: C07D207/34
Filed: 2000-10-17
Abstract: The invention relates to a process for the preparation of amorphous atorvastatin calcium by recrystallization of crude atorvastatin from an organic solvent which comprises dissolving crude amorphous atorvastatin calcium in a lower alkanol containing 2-4 carbon atoms or a mixture of such alkanols under heating and isolating the amorphous atorvastatin calcium precipitated after cooling. The atorvastatin calcium obtained is a known valuable agent useful in treating hyperlipidemia and hypercholesterolemia.
Patent JP-2003513704-A (JP)
IPC: A61F2/16
Filed: 2000-11-10
Abstract: A pre-crystalline intraocular implant adapted to be implanted between the front face of the crystalline lens and the iris. It comprises an optical part (31) and a haptic part. The haptic part comprises a haptic ring (32) surrounding the optical part (31), a peripheral band (34) and branches (33) linking the haptic ring (32) and the peripheral band (34). The rear face of the implant comprises a central portion with spherical surface having a first radius, a second annular spherical portion having a radius greater that the first radius and a third concentric portion with spherical surface having a radius greater than the second radius. The invention is useful for correcting ametropia of a phakic eye.
Patent JP-2003514001-A (JP)
Title: ヒヨコマメ抽出物とレチノイドを含む美容組成物
IPC: A61K8/97
Filed: 2000-11-09
Abstract: (57)【要約】
本発明はレチノイドとの組合わせでヒヨコマメ抽出物を含む美容スキンケア組成物を開示する。皮膚にこの組成物を適用することによる皮膚のコンディショニング方法も開示される。
Patent JP-2003516018-A (JP)
Title: 加速式リード−ソロモン誤り訂正
IPC: H04L1/00
Filed: 2000-11-23
Abstract: (57)【要約】
誤り大きさ多項式及び誤りロケータ多項式のｍ個の根を同時に求めるリード−ソロモン（ＲＳ）復号器が提供される。多項式エバリュエータは、多項式の項の各々に対応する複数のスライス素子を有する。各スライス素子は、異なる値における項を評価し、これにより、これら異なる値の各々における多項式の評価を同時に行うように構成された複数の係数乗算器を有する。好適実施例では、多項式の係数を受け取り、且つ他の値に対する多項式の反復的評価を簡単にするために、各スライス素子に要求されるレジスタは１つのみである。好適実施例では、リード−ソロモンコードワードを復号化するために、２つの多項式エバリュエータが使用される。１つのエバリュエータはＣｈｉｅｎ誤りロケータアルゴリズムの変形を提供するために用いられ、他のエバリュエータはＦｏｒｎｅｙ誤り算出アルゴリズムの変形を提供するために用いられる。
Patent JP-2003516794-A (JP)
IPC: A61M5/32
Filed: 2000-12-14
Abstract: A hypodermic syringe includes a housing (1), a plunger (2) with an associated piston (3), a needle carrier (4) with a needle (5) covered by a removable sheath (6). A vacuum is formed between the plunger (2) and piston (3). When the plunger (2) is operated, the piston (3) engages the needle carrier and a coupling between the plunger and piston is broken, so that the vacuum withdraws the piston (3) into the plunger (2), together with the needle carrier, so as to retract the needle into the housing (1). The needle carrier (4) is rectangular in cross-section and is received in a corresponding rectangular sectioned housing opening (1.2) in order to prevent rotation of the needle carrier relative to the housing. This facilitates removal of the needle sheath, without the risk of a needle stick injury prior to use of the syringe, and allows for the separate and external fitting of a needle.
Patent JP-2003519705-A (JP)
IPC: A61K6/891
Filed: 2001-01-15
Abstract: The invention relates to polymerizable preparations which contain: (a) 3 to 80 wt. % of an epoxy or of a mixture of epoxies of general formula (I), whereby n and m, independent of one another, represent 0, 1, 2 or 3, and n+m ranges from 2 to 6, and whereby the molar mass of the epoxy or the average molar mass of the mixture of epoxies ranges from 250 to 1000 g/mol; (b) 0 to 80 wt. % of an epoxy or of a mixture of epoxies that differ from (a); (c) 3 to 85 wt. % of fillers; (d) 0.001 to 25 wt. % of initiators, retarders and/or accelerators, and; (e) 0 to 25 wt. % of auxiliary agents, whereby the specified percentages refer to the total weight of the preparation.
Patent JP-2003521856-A (JP)
IPC: G01S5/02
Filed: 2001-02-02
Abstract: A first transceiver can position itself by forming an ad hoc network of transceivers which assist the first transceiver in acquiring its position. A dedicated infrastructure such as GPS satellites is not required. The first transceiver, once it has acquired its position, can be involved in a network by another transceiver to assist in the positioning of that transceiver. The acquisition of the position may involve factors such as the trustworthiness of the transceivers in the network and/or the positions of transceivers with which the first transceiver cannot directly communicate. <IMAGE>
Patent JP-2003522455-A (JP)
Title: 無線通信システムにおいてパイロットシンボルを利用した変調および復調
IPC: H04L27/22
Filed: 2001-02-01
Abstract: (57)【要約】
無線通信システムにおいて、パイロットシンボルが既知の時間間隔でその中に挿入される、データシンボルとパイロットシンボルのフレームを送信する送信機と、横軸位相偏移（ＱＰＳＫ）変調を用いて、データシンボルとパイロットシンボルのフレームを変調するＱＰＳＫ変調器と、送信機からそのフレームを受信する受信機と、パイロットシンボルを復元し、前記フレームのマルチパス応答を、パイロットシンボルの既知の時間間隔で与えるパイロット相関フィルターと、マルチパス応答を拡大し、それに複数の拡大された尖端を与えるデータ整合フィルターと、その尖端の各々で、拡大されたマルチパス応答を標本化し、標本化され拡大されたマルチパス応答を生成するサンプラーと、標本化されたデータとパイロットシンボルのフレームを復調し、標本化され拡大されたマルチパス応答に基づいて、ＱＰＳＫ復調を用いてデータシンボルを復元するＱＰＳＫ復調器とを備える。
Patent JP-2003524041-A (JP)
Title: ポリウレタンベースの感圧接着剤、かかる接着剤用の系、それから得られる物品、および製造方法
IPC: C08G18/48
Filed: 2000-06-05
Abstract: (57)【要約】
本発明のポリウレタンベースの感圧接着剤（ＰＳＡ）は、少なくとも約２，０００の重量平均分子量を有する少なくとも１種のジオールを含むポリオール成分と、ここで、この少なくとも１種のジオールは、約８重量％未満のモノオールを含む；イソシアネート官能性成分と；任意の反応性乳化性化合物と；任意の連鎖延長剤との反応生成物を含む。このＰＳＡは、固形分１００％、水性、または溶媒性の系から調製することができる。
Patent JP-2003526310-A (JP)
Title: 電機ならびに駆動機構としての往復ピストン内燃エンジンからなる発電ユニット
IPC: H02K7/18
Filed: 2001-03-02
Abstract: (57)【要約】
特に同期発電機およびディーゼルエンジン等の、発電機ならびに駆動装置としての往復ピストン内燃エンジンとからなり、発電機を励磁するためにその回転子内の極付近領域に配置された永久磁石と固定子内の電機子コイル（２８）とを備えた発電ユニットにおいて、回転子（２９）の極領域に軸方向の少なくとも一方が開口した収容ポケット（３４）が形成され、そのシリンダ形状の周囲壁（５０）が固定子（１１）と共に形成した間隙部（３３）に接続し；極領域の永久磁石はそれぞれ収容ポケット（３４）内に相互に隣接して配置された複数の磁石要素（３５）から形成される。
Patent JP-2004528395-A (JP)
Title: ビスシラン添加剤を有するアルキレンイミン／有機バリアコーティング
IPC: C08F2/44
Filed: 2001-02-21
Abstract: 基材に、気体、香り、および香気バリアを提供する組成物であって、エチレン性不飽和酸、ビスシランおよびポリアミンを混合することによって形成される組成物。
Patent JP-2003528136-A (JP)
Title: 運動障害の治療
IPC: A61K31/437
Filed: 2001-03-23
Abstract: (57)【要約】
本発明は、運動の欠如に関連する運動障害（パーキンソン病など）の治療における使用のための代謝調節型グルタミン酸受容体の活性または活性化を阻害する化合物の使用に関する。該化合物は、他の治療薬と組み合せて用いる場合に特に有用であり、驚いたことに、このような治療薬に関連する副作用（ジスキネジーなど）の範囲や発生率を減少させる。
Patent JP-2003530289-A (JP)
Title: 酸化ケイ素プラントのための酸素移送膜
IPC: B01D53/22
Filed: 2001-03-29
Abstract: (57)【要約】
高純度二酸化ケイ素を製造するための統合システムであって、酸素含有供給ガスの源（２）と、酸素選択移送膜（１５）を含む酸素移送膜セル（１）であって、該膜が、酸素欠乏不純物含有濃縮物を陰極側に保持しながら、浄化酸素透過物を形成するため、酸素イオンを供給ガスから該膜（１５）を通って陽極へと移送することにより、供給ガス中の酸素の分離に有効な上昇温度にある当該酸素移送膜セル（１）と、前記源（２）から前記膜セル（１）の陰極側への通路（１１）と、ケイ素源（２５）と、高純度ケイ素反応及び高純度二酸化ケイ素を生成するため、浄化酸素透過物とケイ素源（２５）からのケイ素との反応に有効な上昇反応温度での当該反応のために前記膜セル（１）の陽極側と連通するケイ素酸化炉（５）とを備える。
Patent JP-2004501542-A (JP)
IPC: H04N9/04
Filed: 2001-04-12
Abstract: A color camera comprises a light sensitive area (13) comprising light sensitive elements, and a color filter layer (12) associated with the sensitive elements comprising Red, Green and Blue (R-G-B) filter layer elements. The color filter layer (12) comprises a repetitive sub-pattern of eight adjacent lines or columns, which sub-pattern comprises color filter elements in the following sequence:   line (column) 1:   G-R line (column) 2:   B-G line (column) 3:   G-R line (column) 4:   G-B line (column) 5:   G-R line (column) 6:   B-G line (column) 7:   R-G line (column) 8:   B-G.   <IMAGE>
Patent JP-2003199987-A (JP)
Title: Looper driving device
Inventor: ISHIKAWA TAKANORI
IPC: D05B57/32
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a looper driving device capable of easily adjusting the motion orbit of a looper and easily maintaining high quality stitches by stabilizing the motion orbit.  <P>SOLUTION: In the looper driving device 200 supplying an elliptic motion to the looper 38 by a horizontal driving mechanism 51 and a back and forth driving mechanism 52, the head part of a screw member 32 connecting the back and forth rod 30 of the back and forth driving mechanism 52 and an arm 42 for back and forth motions on a looper bar guide 35 is prevented from being rotated by a projection part 31. Thus, a connecting position is adjusted just by operating a nut 34 screwed to the screw member 32 from a counter looper side and the motion track of the looper 38 is easily adjusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201746-A (JP)
Title: Projected corner section coating of concrete structure
Inventor: TAKAHASHI YUKI
IPC: E02D27/01
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projected corner section coating of a concrete structure capable of coating a sharp-pointed triangular projected corner section formed by assembling two sides adjacent to each other like the cubic concrete structure and three directional line segments intersecting upper edges of these two sides with the horizontal plane.  <P>SOLUTION: The projected corner section coating of the concrete structure includes two sheathings as rubber elastic bodies adjacent to each other and a horizontal plate section integrally connecting with each upper edge of these two sheathings, a triangular recessed corner section assembling three directional line segments of a line segment intersecting these two sheathings at the inside and a line segment intersecting each upper edge of these two sheathings with the horizontal plate section at the inside is formed, recess sections having an approximately conical section are bored in the sheathings and the horizontal plate, a nail inserting hole is through bored into the center, and a rubber- or synthetic resin-made pad is fixed to the recess section to fix it to the structure with a nail.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290766-A (JP)
Title: Remote operation device of internet device
Inventor: KRISHNAN VENKATESH
IPC: H04N5/00
Filed: 2002-01-08
Abstract: PROBLEM TO BE SOLVED: To simply and remotely operate an Internet device. SOLUTION: A remote operation device for the Internet device is provided with a communication module for transmitting web addresses to the outside Internet device and receiving the web addresses from an outside web address transmitter. In addition, the remote operation device is provided with a storage device for storing the web addresses. It is also provided with a user interface for receiving a user control command in regard to the transmission and reception of the web addresses and displaying the transmitted and received web addresses. The communication module, the storage device and the user interface are connected to a processor, and the communication module transmits and receives the web addresses in response to a control command received from the user interface. The whole module of the remote operation device is stored in the casing of a substantially key chain tag size.
Patent JP-2003200607-A (JP)
Title: Image forming apparatus
Inventor: TOMITA MICHIO
IPC: G03G15/04
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To readily reduce an inclination of a main scanning line on a photosensitive drum.  <P>SOLUTION: In the case where a center line L2 of an LED writing head 22 is inclined in the upper right direction with respect to a rotary shaft L1 of the photosensitive drum 200, when a lighting direction of a light emitting array of the LED writing head 22 is set from the right to the left, the inclination of the main scanning line on the photosensitive drum 200 is reduced. After that, when the inclination of the image on the photosensitive drum 200 is corrected by image processing, the inclination of the image can be corrected effectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207005-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce size and weight by shortening the axial length while securing required performance.  <P>SOLUTION: Each of ball bearings 30 and 30 for supporting an output cylinder 28a for mounting an output gear 15 and a pair of output-side disks 16a and 16b is disposed between each of the output-side disks 16a and 16b and each of input-side disks 2a and 2b. Both end surfaces of the output gear 15 are butted to the outside surfaces 27 and 27 of respective output-side disks 16a and 16b. No rolling bearing is required between the outside surfaces 27 and 27, so that the axial size is shortened. Additionally, the output gear 15 helps support the output-side disks 16a and 16b, so that the output-side disks 16a and 16b can be shortened in their axial length, and the axial length is shortened by this much.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206731-A (JP)
Title: Exhaust emission control device in internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F01N3/08
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To correctly perform feedback control in an internal combustion engine which is equipped with an O<SB>2</SB>sensor 14 and a three-way catalyst 15 in an exhaust passage from a cylinder, and controls a fuel supply amount to a cylinder so that an air fuel ratio in exhaust gas entering the three-way catalyst becomes near a stoichiometric air-fuel ratio based on a detection output of the O<SB>2</SB>sensor.  <P>SOLUTION: The exhaust passage branches a first exhaust passage 11 to the O<SB>2</SB>sensor and the three-way catalyst, and a second exhaust passage 12 to the three-way catalyst bypassing the O<SB>2</SB>sensor. The exhaust gas from the cylinder is selectively switched from the state of passing to the first exhaust passage in the former period L1 of an opening period L in an exhaust valve, and to the state of passing to the second exhaust passage in the latter period L2 of the opening period L in the exhaust valve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208674-A (JP)
Title: Scattered light type smoke sensor
Inventor: MATSUKUMA HIDENARI
IPC: G08B17/107
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scattered light type smoke sensor having a smoke detection part constituted in a further thinned shape and capable of freely setting the scattering angle, and having no directivity in the inflow of smoke to a smoke detecting space.  <P>SOLUTION: This sensor has a holder 5 in which a light emitting part 6 and a light receiving part 7 are buried in opening parts 9 and 10 without being protruded into the smoke detecting space. The holder 5 interrupts the direct light going from the light emitting part 6 to the light receiving part 7, and the light emitting part 6 and the light receiving part 7 are fixed so that the optical axis 14 from the light emitting part 6 to the smoke detecting space and the optical axis 15 of a scattered light scattered by the smoke particles in the smoke detecting space and turned to the light receiving part 7 are mutually crossed horizontally at a prescribed first angle α and vertically at a prescribed second angle δ.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209080-A (JP)
Title: Semiconductor wafer protecting member and grinding method for semiconductor wafer
Inventor: YAJIMA KOICHI
IPC: C09J7/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an outer peripheral portion from being split, chipped or cracked when grinding a semiconductor wafer.  <P>SOLUTION: When grinding a semiconductor wafer W with an outer diameter D1 smaller than a suction area 1 by using a grinder at least composed of a chuck table 17 provided with the suction area 1 and a frame body 2, and a grinding means 30 for grinding the semiconductor wafer W held on the chuck table 17; a semiconductor wafer protecting member 3 with an outer diameter D3 larger than the outer diameter D1 of the semiconductor wafer W and larger than an outer diameter D2 of the suction area 1 is stuck on the surface of the semiconductor wafer W not to be ground, the overall surface of the semiconductor wafer W is held in the suction area 1 while positioning the semiconductor protecting member 3 lower, and the exposed surface of the held semiconductor wafer W is ground by using the grinding means 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319495-A (JP)
Title: Manufacturing method of light-emitting device
Inventor: YAMAGATA HIROKAZU
IPC: H05B33/14
Filed: 2002-01-17
Abstract: PROBLEM TO BE SOLVED: To improve element characteristics by making current density in an organic compound layer uniform and provide a means for manufacturing a long-life element, in a light-emitting device having a light-emitting element consisting of a positive electrode, an organic compound layer and a negative electrode. SOLUTION: After flattening the surface of a positive electrode by wiping and cleaning, an organic compound layer and a negative electrode are formed. With this, an interval between the positive electrode and the negative electrode is made constant, so that, current density is made also uniform between the organic compound layers when magnetic field is applied, which prevents deterioration of the organic compound layers and at the same time improves element characteristics.
Patent JP-2003217624-A (JP)
Title: Fuel cell power plant
Inventor: HIRANO IZUHO
IPC: H01M8/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power plant capable of guaranteeing stabilized output and quality to any change of the actual air flow rate attributable to variance of components of a compressor or the like and changes of the operational conditions by applying the open control based on a standard flow rate map.  <P>SOLUTION: A controller 32 estimate the deviation from the standard value of the oxygen flow rate and the oxygen partial pressure of the air fed to a fuel cell 11 with signals of a current sensor 24 and a voltage sensor 25 of the fuel cell 11 as the input. The controller 32 controls the flow rate of the air fed to the fuel cell 11 to be closer to the standard flow rate based on the estimated deviation of the oxygen flow rate and the oxygen partial pressure, and as a result, controls the rotational speed of a motor 2, the opening of flow rate control valves 9 and 10, and the opening of a pressure control valve 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212890-A (JP)
Title: N-acetyllactosaminyl-cellooligosaccharide derivative and method for producing the same
Inventor: SHODA SHINICHIRO
IPC: C07H15/14
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-natural type new cellooligosaccharide derivative, and to provide a method for producing the same.  <P>SOLUTION: This method for producing the new cellooligosaccharide derivative, an N-acetyllactosaminyl-cellooligosaccharide derivative, comprises the following process: using a cellooligosaccharide or a derivative thereof as a saccharide receptor and an oxazoline derivative of N-acetyllactosamine as a saccharide donor, a chitinase is subjected to them under alkaline conditions to obtain the objective N-acetyllactosaminyl-cellooligosaccharide derivative where N-acetyllactosamine is transferred via a β-1,4-linkage to the non-reduced terminal of the cellooligosaccharide or the derivative thereof; wherein it is preferable that the chitinase (preferably, Bacillus-derived one) be subjected to both the saccharide receptor and donor under the condition of pH 8-10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217263-A (JP)
Title: Optical disk device and adjustment method therefor
Inventor: AMAN YASUTOMO
IPC: G11B7/12
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize recording operation and/or reproducing operation by exactly adjusting a relative position relation between an optical disk and a stabilizing member employed for suppressing the face deflection of the optical disk by utilizing air force by Bernoulli law and by exactly agreeing focus position of an optical pickup with the face deflection stabilizing position of the optical disk in carrying out recording/reproduction by using a sheet optical disk having flexibility.  <P>SOLUTION: A tracking error signal is monitored by a signal from a detector in the optical pickup 6 with a focus servo turned off. The Z axis position and the tilt angle of the stabilizing member 8 is adjusted by operating a Z axis stabilizing member/pickup unit position control portion 40, an X axis stabilizing member/pickup unit tilt angle control portion 42, a Y axis stabilizing member/ pickup unit tilt angle control portion 43 so that the maximum amplitude applied to the one-rotation optical disk 1 to be used may be 50% or more of the maximum amplitude of a tracking error signal in a reference disk.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214503-A (JP)
Title: Sliding-contact guide for transmission device
Inventor: KONNO MASAHIKO
IPC: F16H7/18
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding-contact guide for transmission device which increases the strength thereof without increasing the weight of a product and which has strength distribution corresponding to the strength required for each section.  <P>SOLUTION: In this sliding-contact guide for transmission device, a guide body having a shoe section 11 in which a traveling transmission medium comes into sliding-contact with a surface thereof and a vertical plate-shaped section 12 provided in the longitudinal direction of a guide on the back side of the shoe section 11 is integrally formed out of synthetic resin, and a reinforcing plate 20 for reinforcing the guide body is inserted into a slit 12a which opens to the vertical end of the vertical plate-shaped section 12 and formed in the guide longitudinal direction. In the sliding-contact guide mounted on the inner wall of a building frame with a journaling means inserted into co-fastening mounting holes 12b, 21 drilled at each of the guide body and the reinforcing plate 20, the reinforcing plate surface is made rough.  <P>COPYRIGHT: (C)2003,JPO