baber/WOPTO huggingface dataset:
Patent JP-2004520221-A (JP)
Title: 車両懸架装置回転制御装置
IPC: B60G17/04
Filed: 2002-01-10
Abstract: 車両の第一端部にある２個の複動ラム（１、２）及び車両の第二端部にある２個の単動ラム（３、４）を備える車両用回転制御装置。各複動ラム（１、２）中には第一及び第二流体チャンバー（１７、１８、２１、２２）が含まれ、各単動ラム（３、４）中には第一流体チャンバー（１９、２０）が含まれ、第一横方向導管（２７）は車両の第一側部にある複動ラム（１、２）の第一流体チャンバー（１７、１８）と車両の第二側部にある複動ラム（１、２）の第二流体チャンバー（２１、２２）間に流体連絡を与え、第一縦方向導管（２９）は車両の第一側部にある単動ラム（３、４）の第一流体チャンバー（１９、２０）と第一流体回路を形成する第一横方向導管（２７）間に流体連絡を与え、第二横方向導管（２８）は車両の第二側部にある複動ラム（１、２）の第一流体チャンバー（１７、１８）と車両の第一側部にある複動ラム（１、２）の第二流体チャンバー（１７、１８）間に流体連絡を与え、第二縦方向導管（３０）は車両の第二側部にある単動ラム（３、４）の第一流体チャンバー（１９、２０）と第二流体回路を形成する第二横方向導管（２８）間に流体連絡を与えることにより、本回転制御装置は実質的にねじれ剛性のない回転剛性を付与している。
Patent JP-2004520119-A (JP)
Title: 眼内圧を決定するためのインプラント
IPC: A61B5/00
Filed: 2002-01-10
Abstract: 【課題】 水様液の圧力を連続的に測定できるインプラントを提供することである。 【解決手段】 眼の水様液の圧力を決定するためのインプラントが支持体を備え、その上に圧力センサーユニット（５；５”）を有している。また該圧力センサーユニットが、水様液の圧力を測定し且つ第一圧力センサーデータを発生させるために、第一圧力センサー要素（１４；１４”）を備えている。また上記インプラントが、上記支持体に設けられ且つ上記圧力センサーユニット（５；５”）に接続された、データ処理ユニット（２３）を備えている。これにより、第一圧力センサーデータを処理し、第一転送データを発生させるように、データ転送することができる。さらに上記インプラントが、上記支持体に設けられ且つ上記データ処理ユニット（２３）に接続された、第一送受信要素を備えている。これにより、第一転送データを送信し、眼の外側に設けられた第二送受信装置から第二転送データを受信するように、データ転送することができる。
Patent JP-2004523953-A (JP)
Title: 車両オーディオシステム
IPC: H04L12/42
Filed: 2001-12-13
Abstract: 本発明は、１または複数のオーディオ構成要素が第１のデータバスを介して接続された中央オーディオユニットと、第１のデータバスと車両内の他の第２のデータバスとの間のデータ通信に供するインタフェース手段とを備える車両オーディオシステムに関する。本発明のシステムは、オーディオ構成要素の１つがインタフェース手段を含み、中央オーディオユニットから独立した構成要素であるオーディオゲートウェイユニットであり、オーディオゲートウェイユニット内には、データバスゲートウェイ機能に加えて、増幅器機能、チューナ機能、車両タイプや国に固有ではない１もしくは複数の標準的なオーディオ機能、または、特定の車両タイプまたは国に固有のパラメーターで選択できる１もしくは複数のオーディオ機能が実装されていることを特徴とする。オーディオゲートウェイユニットには少なくとも１つの車両スピーカが接続され、オーディオゲートウェイユニットは制御装置を有し、制御装置は、第１のデータバス、中央オーディオユニット、または他のオーディオ構成要素に障害が発生した場合に、増幅器機能とチューナ機能が保証される非常動作モードでオーディオゲートウェイユニットを制御する。本発明は、さらにこのようなシステムの自動車内での使用に関する。
Patent JP-2004527789-A (JP)
Title: エレクトロルミネセントサイン
IPC: H05B33/14
Filed: 2002-03-22
Abstract: エレクトロルミネセントランプを含むサインについて記載される。本発明の１つの実施形態に従うと、エレクトロルミネセントシステム（１００）は、光システムに対して電気的エネルギーを供給するために、スライドコネクタ（２００）と脱着可能なように組み合わせられるエレクトロルミネセントランプを有する。エレクトロルミネセントランプは、基板、後部電極、誘電体層、蛍光体層、導体層、および、前部電極を備える。ランプはさらに、後部電極および前部電極からリードを受取るタブ相互接続タブ部分（１７３）を備え、コネクタ（２００）と脱着可能に組み合わせられるように構成される。 【選択図】図２
Patent JP-2004535784-A (JP)
IPC: C07K14/195
Filed: 2002-03-22
Abstract: The invention provides a method of inhibiting prophylactically or therapeutically an influenza viral infection in a host. The method comprises instilling into or onto a host a cell producing an antiviral protein, antiviral peptide, or antiviral conjugate comprising at least nine contiguous amino acids of SEQ ID NO: 2, wherein the at least nine contiguous amino acids are nonglycosylated and have antiviral activity, whereupon the influenza viral infection is inhibited.
Patent JP-2004525955-A (JP)
Title: テトラサイクリン化合物およびテトラサイクリン誘導体の制御された伝達
IPC: A61K9/20
Filed: 2002-04-05
Abstract: 哺乳類にテトラサイクリン化合物を伝達するための組成物を提供する。この組成物は、抗菌性テトラサイクリン化合物および少なくとも1種の除放剤を含む除放剤を含む。そのテトラサイクリン化合物は、上記除放マトリックスと結合させて、哺乳類を実質的に抗菌活性なしで治療するような放出プロフィールを与えるようにする。テトラサイクリン化合物による哺乳類の治療方法および単位投与量も、上記除放テトラサイクリン組成物を使用して提供する。
Patent JP-2004525378-A (JP)
Title: パッシブ型磁気位置センサ
IPC: G01D5/251
Filed: 2002-03-21
Abstract: 本発明は、パッシブ型磁気位置センサに関する。該パッシブ型位置センサは、基板（１）と該基板（１）上に配置された抵抗ネットワーク（２）とから成り、前記抵抗ネットワーク（２）にはコンタクト弾性構造体（８）が配属されており、前記コンタクト弾性構造体（８）は永久磁石（１１）の影響下で偏向され、抵抗ネットワーク（２）とコンタクト弾性構造体（８）との間に、接触によって電気的な接続が形成され、前記電気的な接続は永久磁石（１１）の位置に依存し、コンタクト弾性構造体（８）および抵抗構造体（２）は密閉ケーシング（１，１２）内に封入されており、該永久磁石（１１）は、コンタクト弾性構造体（８）の外部で可動である。永久磁石（１１）の磁力が改善された位置センサでは、該永久磁石（１１）はコンタクト弾性構造体（８）の運動方向に極性付けられており、無妨害状態の磁界の吸引力を集束するため、磁束案内装置（１４；１５ａ，１５ｂ）が該永久磁石（１１）近傍に配置されている。
Patent JP-2004531684-A (JP)
Title: 熱交換器用ルーバフィン
IPC: B21D53/04
Filed: 2002-05-17
Abstract: 【課題】 【解決手段】本発明は、波頂１２１及び波ベース１２２によって交互に連結された波ステム１２３のアセンブリを備え、波ステム１２３が、前記波ステム１２３内で切り取られ、かつ主波状方向Ｄ１に対してある角度で傾斜しているフラップ１２５を備えているルーバフィンに関する。波ステム１２３、波頂１２１及びベース１２２は、主波状方向Ｄ１に対して断面において、直進するセグメントを構成し、該波頂及びベースは、互いに平行になっている。
Patent JP-2004264023-A (JP)
Title: Reactive chip, and coupling detection method for target substance using the same
Inventor: YOSHIDA YASUKO
IPC: G01N5/02
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel reactive chip capable of shortening a reaction time for a wide range of target substances, and enabling detection with high accuracy by effectively preventing mismatched bonding.  <P>SOLUTION: A capture probe 60 coupled to the target substance is fixed to each of three or more of vibration faces 50 arrayedly arranged on a substrate 30, and each of the vibration faces has a vibration generating part 40 interposed with a piezoelectric/electrostrictive element 20 between the first electrode 11 and the second electrode 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215508-A (JP)
Title: Fishing rod
Inventor: HARADA TAKAFUMI
IPC: A01K87/02
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod whose whole length can be changed between a butt section and an extension section and which can eliminate a large difference in level between the butt section and the extension section.  <P>SOLUTION: This fishing rod has the butt section and the extension section 2 to be connected to the butt side of the butt section 1 in a state capable of being inserted into the butt section. The butt section 1 is wholly tapered, and a portion X having a smaller diameter than those of the other portions and not changing the diameter is formed on the inner peripheral side of the butt side end. The butt section 1 has a butt stopper 4 detachably connected to the butt section and having a stopping flange inward projected from the butt side end side of the butt section 1. The extension section 2 has an insertion portion 6 having a fitting male portion 6a formed on the outer peripheral side of the tip section side end portion and having a larger diameter than those of the other portions, a fitting pipe 11 mounted on the butt side outer periphery of the fitting male portion 6a of the insertion portion 6, and a pipe-like step-burying member 9 to be fixed to the butt side peripheral side of the peripheral side on which the fitting pipe 11 is mounted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217458-A (JP)
Title: Slide member made from silicon nitride ceramic
Inventor: HAMAYOSHI SHIGEYUKI
IPC: C04B35/584
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member made from a silicon nitride ceramic, excellent in abrasion resistance and thermal shock resistance, and used for components, tools, devices, etc., of various industrial machines.  <P>SOLUTION: The sliding member has a sliding surface at least a part of which is formed from a silicon nitride ceramic sintered body mainly comprising silicon nitride and having a heat conductivity at normal temperature of 50 W/(m×K) or higher. The sintered body is substantially composed of silicon nitride grains and a grain boundary phase surrounding the grains, the areal ratio of the silicon nitride grains on the sliding surface being 70-99.9%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218503-A (JP)
Title: Power switch for internal combustion engine
Inventor: ISHII TOSHIYUKI
IPC: F02P15/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power switch for an internal combustion engine that is capable of preventing defective products from occurring by inhibiting reverse insertion of components in switch assembling.  <P>SOLUTION: There is provided a power transistor 11 for controlling a current flowing through a primary winding of an ignition coil in response to an ignition signal supplied to generate a high voltage in a secondary winding of the ignition coil. In the transistor, a width of signal terminal 12 is made different from that of each of terminals 13, 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216819-A (JP)
Title: Manufacturing process of artificial stone panel
Inventor: HASHIMOTO NAOYUKI
IPC: B28B7/34
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To produce an artificial stone panel comprising a large number of artificial stones having a nearly same size and being respectively different in shape and enabling to form individual artificial stones to be a shape of a natural stone and to form the artificial stone with a desired size by using a single form.  <P>SOLUTION: A molding form 11 for producing the artificial stone panel 1 formed by arranging and fixing a large number of the artificial stones 2 to unify as a panel shape on an expanded metal 4 is constructed by a box type form 12 and a partition plate 13 engaged as to be removable to the box type form 12, and a large number of the artificial stone form parts are formed in the inside of the same. Sands for molding 15 are spread all over on each of the artificial stone form parts for the artificial stone as a shape of a female form imitating a natural stone, ready-mixed concrete is casted and an insert is formed in each of the frames for the artificial stone. After the concrete is cured, a vegetating substrate material 5 and the expanded metal 4 are put on the molding form 11 and an anchor bolt 3B is inserted from the top and screwed to fix.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222204-A (JP)
Title: Output circuit of semiconductor integrated circuit device
Inventor: IZUMIKUCHI MASARU
IPC: H03K17/687
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit of a semiconductor integrated circuit which makes leading/trailing edges of output waveform lenient.  <P>SOLUTION: The output waveform with lenient leading/trailing edges is obtained by the output circuit comprising: a CMOS circuit C5 which is serially connected between a first power supply potential and a second power supply potential and controlled by using first and second transfer gates; PMOS and NMOS transistors P1, N2 constituting a CMOS circuit C1 to be separated from the CMOS circuit; NMOS and PMOS transistors N6, P6 of which the interval between a source and a drain is connected with gates of the PMOS and NMOS transistors P1, N2; and PMOS and NMOs transistors P7, N7 of which the gate and the drain are connected between the source and the drain of the NMOs and PMOs transistors N6, P6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004121808-A (JP)
Title: Fragrance emitting device
Inventor: NAKANO CHIE
IPC: A61L9/12
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practical fragrance emitting device of liquid suction core type having superior evaporative performance of fragrance composition, usability and a high interior design property.  <P>SOLUTION: This fragrance emitting device comprises a receptacle body storing fragrance composition aqueous solution, the liquid suction core retained in an opening part in the upper part of the receptacle body and sucking the aqueous solution and an evaporation part provided in the upper part of the liquid suction core and emitting the aqueous solution sucked by the liquid suction core. A part or the whole body of the evaporation part is covered with artificial flowers composed of cloth, plastic or their combination and having an apparent volume of 200-1500 cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004225309-A (JP)
Title: Building structure
Inventor: KONO AKIO
IPC: E04B1/18
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building structure which is inexpensive and can be easily constructed and replaced for enhancing the earthquake resistance of the structure and controlling vibration.  <P>SOLUTION: A preyielding member 5 is installed at the end of a butter brace 7 put in the joint between a column 1 and a beam 3. The main body 8 of the butter brace 7 is made of an ordinary steel and the preyielding member 5 is made of a material with a lower yield point than the main body 8 of the butter brace 7, a low-yield point steel for instance. The main body 21 of the preyielding member 5 has an arched shape and arranged to form a space 39 between the surfaces of the column 1 and the beam 3. The preyoeld member 5 is fixed to the column 1 or the beam 3 through a mounting member 25, and also fixed to a mounting hardware 17 of the butter brace 7 through a mounting member 27.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227342-A (JP)
Title: Transaction method and program for commodity with purchase preference
Inventor: YAMASHIRO HITOSHI
IPC: G06Q30/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transaction method in which purchase preference with an exclusive visual and auditory right for the latest pictorial information supplied from a member shore as a supplier of commodities becomes a bidding target, in a mediator's server connecting terminals of member stores and purchase candidates through a network.  <P>SOLUTION: The transaction method of a commodity comprises: a bid request receiving step of receiving a bid request bidding a commodity by means of a deposit of commodity price from a terminal of a purchase candidate as to the purchase preference of a commodity with an exclusive visual and auditory right capable of watching commodity information in real time, a purchase preference giving step of making decision for giving purchase preference to a purchase candidate having a bid request with the highest price among bidding amounts of money by referring bidding amounts of money as to the purchase preference stored in a transaction management information table, and a commodity information transmitting step of transmitting the commodity information of the target commodities from the terminal of the member store in real time to a terminal of a purchase candidate used by the purchase candidate given the purchase preference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222616-A (JP)
Title: Fertilizer distributor
Inventor: HIGUCHI TAKEO
IPC: A01C15/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which distribution of fertilizer is carried out in a state in which shutter opening position on fertilizer distributor side is shifted in a fertilizer distributor carrying out remote control of shutter opening.  <P>SOLUTION: In the fertilizer distributor, a control box 81 connected to a shutter opening setting apparatus is arranged in the vicinity of a driving seat and a shutter opening setting dial 81b is installed in the control box 81 to enable control of the shutter opening. Since a display part for setting and confirming the shutter opening is provided in the control box 81 of the fertilizer distributor, an operator always can watch the shutter opening responding to a previously set field state and carry out the operation without anxiety.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160433-A (JP)
Title: Metal composite material, catalyst for cleaning exhaust gas and method for cleaning exhaust gas
Inventor: KAYAMA TOMOYUKI
IPC: C01G49/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal composite material which easily undergoes a change in valence and has a small change in volume due to a change in structure accompanying the change in valence, and to provide a catalyst for cleaning exhaust gas which is excellent in removing activity of HC and CO by the oxygen storage/release capacity of the metal composite material.  <P>SOLUTION: The metal composite material contains a metal of an M element and a metal of an X element, and is provided with the OSC capacity which releases oxygen by forming a composite oxide of M and X under a reducing atmosphere, and occludes oxygen by forming an M oxide and an X oxide by oxidizing the composite oxide under an oxidizing atmosphere. A change in atmosphere is relieved by the oxygen storage/release capacity under an atmosphere generating a change in atmosphere of oxidation and reduction. Thereby the metal of the M element becomes an active point, and HC and CO can be removed even without carrying noble metals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233556-A (JP)
Title: Image forming apparatus
Inventor: ABE TAKUMA
IPC: G03G21/10
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that stabilizes an image-carrier cleaning function for a long time.  <P>SOLUTION: The image forming apparatus includes: an image carrier 19; a transfer means 1; a cleaning means 9a by which a developer present on the image carrier 19 after transfer is removed from the image carrier 19; and a cleaning auxiliary means 9b by which the developer removed from the surface of the image carrier 19 is re-supplied onto the image carrier in a supply section S. In the image forming apparatus, the image carrier 19 has a charge injection layer 19B (19f). Charges are injected into at least part of the charge injection layer 19B (19f) in a transfer section T1. In the supply section S, a potential difference is made between the cleaning auxiliary means 9b and a part of the image carrier 19 which corresponds to the part of the charge injection layer 19B (19f) into which charges have been injected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231096-A (JP)
Title: Lane-following system
Inventor: SHIRATORI AKIRA
IPC: B62D6/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane following system for sufficiently reflecting drivers' preference on following drive.  <P>SOLUTION: This lane-following system 1, which allows a vehicle to perform a following drive along a lane, comprises: a lane information detection part 10 for detecting the lane information ahead of a vehicle; a correction steering monitor part 12 for detecting the completion of a driver's correction steering action; a lateral displacement data recording part 16 for recording lateral displacement data indicating the location of a self vehicle in the road width direction of a self-vehicle traveling lane on the basis of the lane information detected by the lane information detection part 10; a target line updating part 18 for updating the target line in performing the vehicle to follow the target line on the basis of the recorded lateral displacement data; an automatic steering control section 22 for outputting a control command to perform the vehicle to follow an updated target line and an automatic steering actuator 24 for providing an operation torque and operating reaction force torque to a steering effort transmitting system 26 on the basis of the control command.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239068-A (JP)
Title: Rotary fluid machinery
Inventor: MATSUMOTO KENJI
IPC: F01B3/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of an operating medium by enhancing follow-up performance of a sliding surface of a rotary valve of rotary fluid machinery.  <P>SOLUTION: The rotary valve 71 of the rotary fluid machinery is formed by allowing a movable side valve plate 74 arranged in a rotor 22 and a fixed side valve plate 73 arranged in a valve body part 72 locked on a rear cover 18 so as to be nonrotatable and movable in the axis L direction of the rotor 22 to abut on a sliding surface 77 orthogonal to the axis L. Three locking pins 84 are implanted in an inside surface of the rear cover 18 in parallel to the axis L so as to surround the axis L, and these locking pins 84 are slidingly fitted to a pin hole 72d formed on a back face of the valve body part 72. Thus, the sliding surface 77 can be brought into close contact by making the valve body part 72 movable in the axis L direction, and the follow-up performance of the sliding surface 77 can be enhanced by making the valve body part 72 oscillatable around the axis L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237295-A (JP)
Title: Backflow preventive device for light alloy injection-molding machine
Inventor: HIRAKAWA SHIGERU
IPC: C22C19/07
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backflow preventive device for light alloy injection-molding machine which sufficiently keeps the backflow preventive effect and prevents galling of a piston ring in the light alloy injection-molding.  <P>SOLUTION: In the backflow preventive device, a piston ring groove is formed on the outer circumferential part of a backflow preventive ring which is freely shiftable in the direction of an axis fitted from the outside to the tip end part of a screw of the injection-molding machine used for the injection-molding of the light alloy, and the piston ring is fitted to this groove. The piston ring is divided into two or more pieces and formed of a cobalt base alloy. Further, the cobalt base alloy forming this piston ring has ≥ 350 Hv hardness at 600°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236794-A (JP)
Title: Test sheet for skin moisture retention function
Inventor: YOKOI SHUSUKE
IPC: G01N33/52
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test sheet for a skin moisture retention function, accurately and simply testing the moisture retention capability of skin.  <P>SOLUTION: This test sheet for a skin moisture retention function has a transparent film 12 stuck to the skin by a adhesive agent 22 and two or more cobalt chloride paper sheets 24, 26 provided on the adhesive agent 22 side surface of the transparent film 12 and to which cobalt chloride is adsorbed. The transparent film 12 is provided with coloring color samples 20 where the cobalt chloride is caused to react by moisture absorption. The two or more cobalt chloride paper sheets 24, 26 are adjusted so that the reaction of the cobalt chloride is started at a different moisture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239143-A (JP)
Title: Ignition control system of engine
Inventor: NAKAZAWA TAKASHI
IPC: F02D45/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable combustion by avoiding partial combustion.  <P>SOLUTION: This control system has a means 31 for calculating a combustion period until a combustion mass rate becomes a prescribed value from a combustion start in a combustion chamber, a means 31 for calculating the total gas quantity in the combustion chamber, a means 44 for calculating compression starting time pressure of the combustion chamber, a means 31 for calculating the compression starting time volume of the combustion chamber, a means 31 for calculating the combustion starting time volume of the combustion chamber and a means 31 for calculating reference crank angle time pressure of the combustion chamber. This control system also has a means 31 for calculating a flame core growth speed at a reference crank angle on the basis of a calculation value of these combustion periods, the total gas quantity, compression starting time pressure, the compression starting time volume, the combustion starting time volume and reference crank angle time pressure, a means 31 for calculating an ignition frequency command value of plural times on the basis of this flame core growth speed and means 31 and 11 for performing multiple ignition on the basis of this calculated ignition frequency command value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003318262-A (JP)
Title: Semiconductor device
Inventor: HATANO SHOSUKE
IPC: H01L21/82
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of fuse wiring structure wherein fuse blow for electrically disconnecting fuse wiring is facilitated, and quality of the fuse wiring and its peripheral part is hard to be deteriorated.  <P>SOLUTION: A Cu fuse wiring 1 is constituted of a leading-out wire 5 for a fuse and a fuse main body 2 which is arranged above the wire 5 and electrically connected with the wire 5, and formed on an Si substrate 3. An interlayer insulating film 4 as an insulating film and a Cu diffusion preventing film 7 are laminated so as to cover the Cu fuse wiring 1. A recessed part 9 for facilitating the fuse blow is formed above the fuse main body 2. The fuse main body 2 is formed to be smaller than the width and the length of a bottom 10 of the recessed part 9 and to be longer than or equal to the diameter of a laser beam for fuse blow, and is positioned inside a region facing the bottom 10.  <P>COPYRIGHT: (C)2004,JPO