baber/WOPTO huggingface dataset:
Patent JP-2006171121-A (JP)
Title: Scanning optical device and image forming apparatus
Inventor: NISHIGUCHI TETSUYA
IPC: H04N1/113
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately adjust the distance between a light source having two or more light emitting points and to easily keep the adjusted state.  <P>SOLUTION: The scanning optical device includes: a light emitting element provided with two or more light emitting points; a control substrate which makes the light emitting element emit light; a holding member which holds the light emitting element in the housing of the device; a deflector which deflects and scans the luminous flux emitted form the light emitting element; a scanning lens which focuses the luminous flux deflected and scanned with the deflector onto an image carrier; and a housing of the device which houses at least the holding member, the deflector and the scanning lens. The scanning optical device is characterized in that the control substrate is fixed in the housing of the device, the holding member is held turnably around at least the optical axis of the light emitting element as rotation axis in the housing of the device, and the control substrate and the light emitting element are connected by applying a viscous and electrically conductive material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006172136-A (JP)
Title: Information processing apparatus and information processing method
Inventor: NAKANO KOTA
IPC: G06F19/00
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent pressure oscillations even if arranging points of definition of fluid momentum, mass density and pressure on the same grid point while using a central difference in spatial differentiation for solving pressure equations, and reduce the complexity of computing fluid advection terms.  <P>SOLUTION: Two different types of grids are used at time t1 and t3 and time t2, respectively. As for the advection of momentum and mass density, a momentum and a mass density at time t1 are temporally evolved to time t3 according to the law of conservation with the use of an upwind velocity field at time t2. A pressure at time t2 is determined such that a velocity field derived from the momentum at t3 fulfills an incompressibility condition, and a momentum change in a pressure term using the pressure is added to correct the velocity field at time t3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170905-A (JP)
Title: Quantitative method for terpene and its blood concentration and method for analyzing behavior of chemical drug
Inventor: MATSUYAMA FUTOSHI
IPC: G01N30/88
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantitative method for blood concentration of terpene, capable of quantitatively determining the blood concentration of the terpene with high precision, which exists in low concentration in blood, to provide a method for analyzing a behavior of a chemical drug for the terpene using above method, and to provide the terpene for which the behavior of the chemical drug is analyzed by the method for analyzing the behavior of the chemical drug.  <P>SOLUTION: In the quantitative method for blood concentration of terpene, the terpene contained in the blood is detected by a mass spectrometer, and the blood concentration of the terpene in the blood is quantitatively determined.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177381-A (JP)
Title: Four-way valve
Inventor: SOTOZONO HIDEKI
IPC: F16K11/044
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-way valve having inexpensively reduced heat loss by effectively reducing a quantity of heat to be transferred from high-temperature and high-pressure refrigerant to low-temperature and low-pressure refrigerant.  <P>SOLUTION: The four-way valve comprises: a main valve body 14 having a main selector valve 20 for introducing high-pressure refrigerant from a high-pressure refrigerant introduction port to either a first inlet/outlet 11 or a second inlet/outlet depending on the opening/closing of a solenoid valve 50; and a sub valve body 15 having a low-pressure refrigerant delivery port 13 for delivering low-pressure refrigerant and a sub selector valve 120 for communicating the low-pressure refrigerant delivery port 13 with either the first inlet/outlet 11 or the second inlet/outlet depending on the operated condition of the main selector valve 20. Part of a passage forming part forming passages 61-64 for guiding the high-pressure refrigerant from the main selector valve 20 to the sub selector valve 120 is formed by pipes 82, 83 or a thin cylindrical portion 81. The main valve body 14 and the sub valve body 15 are isolated from each other via the pipes 82, 83 or the thin cylindrical portion 81.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006178644-A (JP)
Title: Behavioral representation system and behavioral representation processing apparatus
Inventor: MIYAJI SHIN
IPC: A61B5/11
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a family member who watches for a robot representing the behavior of an elderly person from becoming too familiar or bored with the watching.  <P>SOLUTION: Depending on the first result of detection by a first motion detecting means 401 that detects the motion of an elderly person, a robot 200 at the house of a family member of the elderly person is made to represent the behavior of the elderly person. The level of interest of the family member is estimated from second detection results obtained from second motion detecting means 105, 201 that detect the watching action of the family member. The result is fed back so as to vary the way in which the robot 200 represents the behavior.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005160110-A (JP)
Title: Power consumption control method and control apparatus in communication system subscriber unit
Inventor: HUAH JIM J
IPC: H04B1/40
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to control power consumption in a subscriber unit of a TDMA radio telephone system.  <P>SOLUTION: The subscriber unit 10 of the TDMA radio telephone system is reconstituted to realize a power consumption tesselation which stops a power supply to an unnecessary circuit component to a communication signal processing by a time slot. In order to minimize a necessary range of a circuit for distributing a power consumption control signal, the circuit component of a control object is innovated without depending on an actual control of a power supply circuit by using technical skills such as clock frequency controls 26, 30 and 70 and power supply stop commands 31, 67 and 68. A frequency of a ringing tone generator is controlled by a programmable call frequency logic 20, and a high-frequency ringing tone control circuit 70 is on-off-controlled according to a call operation. An expansion header to provide a service to a plurality of subscriber loop circuits with a radio device for saving the power consumption per one subscriber line is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005182066-A (JP)
Title: Method for aligning ferroelectric liquid crystal element, ferroelectric liquid crystal element, and aligning device
Inventor: KIM SHOCHU
IPC: G02F1/1337
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for aligning a ferroelectric liquid crystal element.  <P>SOLUTION: The method for aligning ferroelectric liquid crystal includes the stages of: introducing a liquid crystal element panel in a chamber which is held at constant temperature; heating a lower substrate of the liquid crystal element up to a temperature where liquid crystal is in isotropic phase; applying pressure of 1 to 100 kPa to the liquid crystal element; and gradually cooling the lower substrate of the liquid crystal element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095670-A (JP)
Title: Passive apparatus for treating heart
Inventor: SCHWEICH CYRIL J JR
IPC: A61F2/00
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-pharmacological passive apparatus for treating a feeble heart.  <P>SOLUTION: The apparatus treats the feeble heart by reducing the wall tension therein and comprises a tension member for pulling at least two walls of a ventricle toward each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006182101-A (JP)
Title: Vehicle door
Inventor: NAKAO MAKOTO
IPC: B60J5/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle door capable of enhancing the appearance of a back side of a center pillar part of a door frame when the vehicle door is opened.  <P>SOLUTION: A body part (26) is arranged on a side edge (24) of an outdoor side garnish (13). An extension part (27) is integrated with the body part (26) via a thin-walled part (28) on the indoor side of a protector (14). The extension part (27) covers a wide part (30) of a door frame (15), and is fixed to the door frame (15) by using a double-sided adhesive tape (29). The extension part (27) enhances the appearance of the back side opposite to the appearance side of the door frame (15).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184390-A (JP)
Title: Imaging apparatus
Inventor: UEDA TOSHIAKI
IPC: H04N101/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the appearance of a camera from being impaired by a component projecting to the outside of a housing.  <P>SOLUTION: In the camera 1, an imaging lens 4 is arranged to face a 1st principal surface 3 of the housing 2 in the shape of a flat rectangular parallelepiped, and the camera 1 is equipped with a barrier 7 moving between a 1st position where the imaging lens 4 is exposed and a 2nd position where the imaging lens 4 is hidden on the other principal surface 3 of the housing. A part of the component is arranged to project from the other principal surface 3 of the housing 2 at the position where the imaging lens 4 is hidden by the barrier 7 when the barrier 7 exists at the 2nd position and at the position where it is hidden by the barrier 7 also when the barrier 7 exists at the 1st position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006183320-A (JP)
Title: Reinforcing structure and reinforcing method of corner part of existing steel pier
Inventor: HARIKANE AKIHIRO
IPC: E01D22/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method capable of surely reinforcing a corner part of an existing steel pier, without causing the problem of a construction limit and an aesthetic appearance.  <P>SOLUTION: When reinforcing the corner part 13 made of a column part 11 and a beam part 12 of the existing steel pier 10, two steel braces 21 are arranged in a crossing shape inside respective steel box girders 19 for constituting the beam part 12. The mutual braces 21 and 21 of the adjacent steel box girders 19 and 19 are connected so that force can be transmitted. A connecting body 21S of these braces 21, 21, etc. is constructed so as to range over the total length of the beam part 12 including the corner part 13. A stress transmitting device 20 capable of transmitting a load operating on the beam part 12 in the longitudinal direction, is constituted of this brace connecting body 21S.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005128032-A (JP)
Title: Radiation thermometer
Inventor: ONISHI YOSHIHIDE
IPC: A61B5/01
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation thermometer for enhancing measurement accuracy and measurement reliability by removing error factors depending on element performance of electronic circuit components or circuitry, and the effect of environmental temperature.  <P>SOLUTION: This radiation thermometer is equipped with an infrared sensor for outputting a sensor output signal corresponding to the amount of infrared rays radiated from a measuring object, a bias generation source for superposing a bias on the output signal, a temperature sensor for outputting a sensor temperature signal corresponding to the temperature of the infrared sensor itself, an amplifier for amplifying the output signal, an A/D converter for converting the amplified output signal and the temperature signal into digital data, and a control part for calculating the temperature of the measuring object based on the digital data obtained by the A/D converter. The bias from the generation source is controlled so that the amplified output signal falls within a prescribed input signal allowance of the A/D converter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006181100-A (JP)
Title: Method of measuring shape of hair
Inventor: SATO HEIKO
IPC: G06T1/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring a shape of hair by which various kinds of measurements is carried out smoothly by picture processing by grasping the shape of hair easily from picture data of a section to be tested.  <P>SOLUTION: The method consists of a first step 15 for storing the picture data obtained by photographing a section including the section to be tested 28, and a second step 17 for extracting an area 16 including a hair picture from the picture data and carrying out picture processing. The second step 17 comprises a first sub step 18 for calculating the gradation of brightness of two orthogonal directions of each pixel in the area 16 including the hair picture, a second sub step 19 for calculating a main direction of each pixel from the gradation, a third sub step 20 for calculating a representative value of a main direction in an neighboring area of each pixel, and a fourth sub step 21 which compares pixel values of each pixel in a direction orthogonal to the direction of the representative value to take a maximum or minimum value and calculates an area of a pixel where an average value of gradations in the neighboring area is not smaller than a threshold as a skeleton area 22 to judge continuity of the hair from that of the skeleton area 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005524011-A (JP)
Title: 建築部品として使用する天然の茎で作られたプレハブ軽量モジュール
IPC: E04C1/40
Filed: 2002-04-30
Abstract: 【課題】  本発明は、取り扱いが簡単な汎用構造部品として建築に利用することが可能で、その利点が、建設方法における経済性と時間的節約、耐久性および社会的豊かさに直接反映される天然の茎で作られたプレハブ軽量モジュールに関するものである。 【解決手段】本発明の目的は、短期間（年２回の収穫）で１００％再生できる天然の原料、茎であるという点、原料の入手が容易であるという画期的な点において、所望される要件を満たす上で必要な性能特性を兼ね備えた新規の部品であって、また簡単な製法、取り扱い技術、および天井、壁、床の敷石、テラス、屋根、柱で使用可能であることから様々種類の建築で利用・適用できる新規の部品を使用して建築産業に貢献することである。
Patent JP-2005524854-A (JP)
Title: 自己整列工程を利用した電界効果トランジスタチャンネル構造を持つスキャニングプローブマイクロスコープの探針製造方法
IPC: H01L29/78
Filed: 2003-04-26
Abstract: 自己整列工程を利用した電界効果トランジスタチャンネル構造を持つスキャニングプローブマイクロスコープの探針製造方法が開示される。開示された探針製造方法は、半導体基板の表面に第１形態のマスク膜を形成した後、マスク膜によりマスキングされる領域を除外した基板の領域にソース領域及びドレイン領域を形成する第１段階と、マスク膜と直交するように第１形態の感光剤をパターニングした後、エッチング工程を行ってマスク膜を第２形態に形成する第２段階と、マスク膜によりマスキングされる領域を除外した基板の領域をエッチングして探針を形成する第３段階と、を含む。これにより、チップの中央と、ソースとドレイン領域間に存在するチャンネルの中央とを一致させて数十ナノメータサイズの半径を持つチップを具現できる。したがって、このようなチップを持つ探針を利用したナノ素子を容易に製造できる。
Patent JP-2005519718-A (JP)
Title: ローラースケート
IPC: A63C17/02
Filed: 2003-02-26
Abstract: ソールを形成する靴と、ねじ（３）によってソールに固定されたホイールフレーム（下部台）２とを備えたローラースケートが示されており、ホイールフレームは、前方及び後方車軸（８，９）用のレセプタクル（６，７）を備えている。有利な構成状態を生み出すために、ホイールフレーム（２）が、前方及び後方車軸（８，９）用の二つのレセプタクル（６，７）が長手方向に移動可能に配置されたレール（５）を備え、レール（５）を貫通したねじ（３）が、前方及び後方車軸（８，９）用のレセプタクル（６，７）をソール（４）に連結している。
Patent JP-2005533725-A (JP)
IPC: B65D5/74
Filed: 2003-06-17
Abstract: The self-opener closure consists of a pour-out spout (2) which may be sealingly assembled onto a composite packaging or onto a container spout or bottle spout to be closed with film material, of an associated rotary cap (1) as well as a self-opener sleeve (3) arranged within the pour-out spout (2) which may be set into rotation by the rotary cap (1). Force transmission means and guide means are formed on these three elements. These cooperate with one another such that on rotating the rotary cap (1) in the opening direction for the first time the self-opener sleeve (3) firstly in the pour-out spout (2) may be pushed vertically downwards and subsequently may be rotated by approximately 360° in the horizontal. Because the self-opener sleeve (3) at its lower edge and projecting from this comprises a single, combined piercing and cutting member (9) the film or the composite packaging is first reliably pierced and afterwards a disk is cut cleanly out of it and pivoted downwards.
Patent JP-2005535372-A (JP)
Title: タンポンアプリケータを製造する装置および方法
IPC: A61F13/26
Filed: 2003-06-20
Abstract: 【課題】タンポンアプリケータを製造する装置および方法 【解決手段】タンポンアプリケータの花弁体、即ち花弁体先端を形成し刻みをつけるためのタンポンアプリケータ装置（１０）および方法が提供される。装置は、タンポンアプリケータ用の保持部材（２５）と、花弁体の基部に刻み線を形成するための刻みつけ装置（７８）と、花弁体を形成するための２つ以上のパンチ装置（７８）と、を有している打ち抜かれたタンポンアプリケータの部分を除去するための排気手段（９０）も設けられる。
Patent JP-2005534314-A (JP)
Title: 脂肪組織由来の幹細胞および前記細胞から分化した細胞
IPC: A61K35/12
Filed: 2003-07-31
Abstract: 本発明は、成体の多分化能のヒト幹細胞であって、これらは：   i）有意なテロメラーゼ活性、   ii）HLAクラスI陰性の表現型、   iii）正常な核型、   iv）静止状態になる能力、   v）少なくとも130回の集団倍加の間保存される自己複製のための能力、 を有することを特徴とするヒト幹細胞に関する。
Patent JP-2006503404-A (JP)
Title: 拡散非熱的大気プラズマの生成
IPC: H05H1/46
Filed: 2003-08-07
Abstract: 特別に形作られた波形を持つ印加電圧を用いて非熱的大気ガスプラズマ（ｎｏｎ−ｔｈｅｒｍａｌ  ａｔｍｏｓｐｈｅｒｉｃ  ｇａｓ  ｐｌａｓｍａｓ）を生成する方法。電流放電発生後の期間に電圧を小さくすることによって、エネルギーの浪費を避ける形状に波形が作られる。ガス放電電流に応答して印加電圧の波形を形成するために、制御システムが用いられることができる。
Patent JP-2005536055-A (JP)
Title: 酸化シリコン及び酸窒化シリコンの低温堆積
IPC: H01L21/205
Filed: 2003-08-18
Abstract: 本発明は、有機シリコン前駆体及びオゾンから酸化シリコン及び／又は酸窒化シリコンを形成するための低温（すなわち、約４５０℃未満の）化学気相成長（ＣＶＤ）プロセス及び低温原子層堆積（ＡＬＤ）プロセスに関する。本発明のプロセスは、良好な段差被覆をもたらす。本発明を利用して、高ｋ誘電体及び低ｋ誘電体の両方を堆積させることができる。
Patent JP-2006503068-A (JP)
Title: １ｈ−イミダゾダイマー
IPC: C07D471/06
Filed: 2003-09-25
Abstract: １Ｈ−イミダゾダイマー化合物は免疫応答調整剤として有用である。本発明の化合物および組成物は、種々のサイトカインの生合成を誘発することが可能であり、ウィルス性疾患および腫瘍性疾患を含む様々な症状の治療に有用である。
Patent JP-2006513119-A (JP)
Title: 超硬合金用組成物及び超硬合金の製造方法
IPC: C01B32/949
Filed: 2003-07-08
Abstract: 各々が、第一材料を含有する硬質粒子とレニウムもしくはＮｉベース超合金を含む第二の異なる材料を含有する結合剤マトリックスとを含有する超硬金属組成物。２ステップ焼結法を利用して、比較的低い焼結温度にして固体相で上記超硬合金を製造し、実質的に完全に緻密化した超硬合金を生産することができる。
Patent JP-2006511183-A (JP)
Title: 改良された導電巻線アレンジメントを備える多相電磁デバイス
IPC: H02K3/12
Filed: 2003-11-13
Abstract: 多相電磁デバイスは、ｎ相の巻線（ｎ＞２）を備え、各相は１本の導電ストランドをラップ型構造に曲げて作成される。巻線は、スロット付磁気伝導ベースに最大ｎ−１のエンドターンがオーバーラップするよう組み上げられ、これによりスロットのパッキング密度が最適化される。好適な実施例はさらに、整然としてコンパクトな端部構造を実現し、完成したデバイスの有効なパッケージングを容易にする。前記巻線は、ベースへの組み込み工程で電気的に相互接続された個々のボビンとして製造されてもよく、あるいは連続的に形成される下位巻線のストリングから製造されてもよい。後者の方法によると、特に曲げおよび／または組み立てプロセスの全部または一部の自動化を達成できる。
Patent JP-2006506166-A (JP)
IPC: A61M5/315
Filed: 2002-11-18
Abstract: A syringe ( 100 ) has a syringe body ( 1 ) hollow on the inside, a plunger ( 4 ) slidable in the syringe body ( 1 ) and provided at the rear with a shaft ( 41 ) that can be operated manually, an injection needle ( 2 ) engageable to the front end ( 13 ) of the syringe body ( 1 ) with a needle-carrier ( 20 ), and a guard mechanism ( 200 ) having a sleeve ( 5 ), a spring ( 7 ) and a abutment member ( 8 ) for the spring. The abutment member ( 8 ) is mounted in the head of the syringe and the spring ( 7 ) is disposed between the sleeve ( 5 ) and the abutment member ( 8 ). The sleeve ( 5 ) can pass from a retracted position of use, wherein the needle ( 2 ) protrudes forward therefrom to a forward position of safety, wherein it covers the needle.
Patent JP-2006515302-A (JP)
Title: 新規ピリダジン−３（２ｈ）−オン誘導体
IPC: C07D237/24
Filed: 2003-12-22
Abstract: 式(Ｉ)のピリダジン−３(２Ｈ)−オン誘導体は、ＰＤＥ−４を阻害することが見出された。式中、Ｒ １ 、Ｒ ２ およびＲ ４ は有機基であり、Ｒ ３ は環状基であり、Ｒ ５ はエステルまたはアリールまたはヘテロアリール基である。 【化１】
Patent JP-2006511222-A (JP)
Title: がんで発現される乳房特異的タンパク質およびその使用法
IPC: C07K16/00
Filed: 2003-12-19
Abstract: がん関連遺伝子配列、および誘導アミノ酸配列が、これらがん関連遺伝子の発現についてのそれらの転調に基づく潜在能力のある抗腫瘍薬剤を検定するプロセスと共に開示される。更にここで開示されるのは、開示されたポリペプチドと反応する抗体、および例えば治療薬を送達する目的でｉｎ  ｖｉｖｏでがん細胞を標的とするように抗体を使用するなど、がん疾病を治療する抗体を使用する方法である。更に遺伝子配列を用いる診断法も記載される。
Patent JP-2006191741-A (JP)
Title: Dc converter
Inventor: ASO SHINJI
IPC: H02M3/28
Filed: 2005-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable, inexpensive and efficient DC converter.  <P>SOLUTION: The DC converter acquires a DC output by rectifying and smoothing a voltage of a secondary winding S1 of a transformer T by alternately switching on or switching off a main switch Q1 connected in series to a primary winding P1 of the transformer T and an auxiliary switch Q2 of a series circuit composed of a capacitor C2 and the auxiliary switch Q2 connected to both the ends of the primary winding P1 of the transformer T. The converter is equipped with an error detecting means 40 which detects an error by comparing the DC output and a reference voltage with each other, a control circuit 11 which controls the on/off of the main switch Q1 and the auxiliary switch Q2, and starting switches R1 and SW which start the control circuit 11 by supplying the control circuit 11 with the power of an output of a junction between the auxiliary switch Q2 and the capacitor C2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188632-A (JP)
Title: Highly heat-resistant gel composition, coating agent and sealing method
Inventor: SUMITANI MASANORI
IPC: H01L23/29
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly heat-resistant gel composition that does not cause trouble in an electric contact, has transparency and excellent heat resistance without requiring a complicated treatment and an expensive composition and a coating agent and to provide a coating method.  <P>SOLUTION: The highly heat-resistant gel composition comprises (A) a crosslinkable silyl group-containing organic polymer containing ≥50 % by mass and ≤100 % by mass of a crosslinkable silyl group-containing vinyl-based polymer and (B) a curing catalyst and has ≥20 consistency and preferably further contains (C) a plasticizer. The plasticizer (C) is preferably a trimellitic acid ester.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006195126-A (JP)
Title: Method for manufacturing halftone phase shift mask
Inventor: SUZUKI JOTARO
IPC: G03F1/32
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing halftone phase shift mask approximating the dimensional accuracy of a phase shift layer pattern of a halftone phase shift mask which has a light shielding part partially formed in a light semi-transmitting part to design dimension and capable of manufacturing a non-defective article without depending on a technique of correcting a defect itself.  <P>SOLUTION: The method for manufacturing halftone phase shift mask is composed of the following processes: (1) laminating a phase shift layer, a thin film metal layer and a first resist layer; (2), (3), (4) forming a first resist layer pattern, a thin film metal layer first pattern 8b and a phase shift layer pattern 3b, respectively; (5) peeling the first resist layer pattern; processes (6), (7), (8), (9) forming a light shielding layer 9a on the whole surface other than an alignment mark light transmission part, a second resist layer 6a, a second resist layer pattern 6b, and a light shielding layer pattern 9b and a thin film metal layer second pattern 8c, respectively; and peeling the second resist layer pattern 6b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006196087-A (JP)
Title: Method and system for optical recording/reproducing
Inventor: KIKUKAWA TAKASHI
IPC: G11B7/005
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the effect of the noise component of a high frequency of a high power signal obtained by the application of a laser beam of high reproduction power capable of identifying a recording mark of a diffraction limit or lower in an ultraresolution optical recording/reproducing system.  <P>SOLUTION: The identical recording areas of an optical recording medium 12 are individually scanned with the irradiation spot Sb of the laser beam of reproduction power and the irradiation spot Sa of the laser beam of high reproduction power to obtain a normal power signal and a high power signal. These signals are standardized by an average level through the high-pass filters 21B and 23B and the low-pass filters 21C and 23C of a high power signal processing circuit 20 and a normal power signal processing circuit 22, and then a difference signal of these signals is obtained by a subtraction circuit 26. This difference signal and a normal reproduction signal passed through a parallel processing circuit 24 are subjected to amplitude-modulation by a preequalizer 28 and a parallel preequalizer 25D, and then they are added together by an addition circuit 30 to form a synthetic signal. This synthetic signal is set as a reproduction signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI