baber/WOPTO huggingface dataset:
Patent JP-2004518195-A (JP)
IPC: G10L15/22
Filed: 2002-01-08
Abstract: An automatic dialog system for spoken inquiries into a database entry which contains several components available for inquiry, wherein speech recognition of a spoken utterance for inquiring into the database entry is supported by a language model which was prepared before a start of the dialog to which the spoken utterance belongs and which models a relative frequency of correlated occurrence of the components of the database entry provided for the inquiry in the spoken utterance of the dialog.
Patent JP-2004531876-A (JP)
Title: 半導体ウェーハを処理するための統合システム
IPC: H01L21/304
Filed: 2002-01-14
Abstract: 【課題】導電性の前面を有する複数のウェーハを処理するための統合システムが提供される。 【解決手段】このシステムは、金属をウェーハの前面に沈着し、または、そこから除去するための複数の処理サブシステムを備えている。各処理サブシステムは、処理チャンバーとクリーニングチャンバーとを備えている。システムはまた、各ウェーハを複数の処理サブシステムの適切な１つ内に入れ、またはそこから出す搬送用のウェーハ取り扱いサブシステムを備えている。複数の処理サブシステムとウェーハ取り扱いサブシステムは、統合システムを形成する。
Patent JP-2004523751-A (JP)
IPC: C12Q1/68
Filed: 2001-10-19
Abstract: Mass tagging methods are provided that lead to mass spectrometer detection sensitivities and molecular discriminations that are improved over other methods. In particular the methods are useful for discriminating tagged molecules and fragments of molecules from chemical noise in the mass spectrum. These mass tagging methods are useful for oligomer sequencing, determining the relative abundances of molecules from different samples, and identifying individual molecules or chemical processing steps in combinatorial chemical libraries. The methods provided are useful for the simultaneous analysis of multiple molecules and reaction mixtures by mass spectrometric methods.
Patent JP-2004518148-A (JP)
Title: ルート案内要素の引き渡しのための方法、自動車用ナビゲーション機器およびセンタ
IPC: G01C21/00
Filed: 2002-01-17
Abstract: 本発明は、自動車用ナビゲーション機器からセンタへ少なくとも１つのルート案内要素を引き渡すための方法、自動車用ナビゲーション機器、センタに関する。このナビゲーション機器はルート計算用の十分なデータベースは持たないが入力装置は有しておりこれによってユーザーは少なくとも１つのルート案内要素に該当するルート案内要素データを入力できる。当該機器はセンタとのデータ交換のために通信装置を有するか、別の通信装置と協働する。このナビゲーション機器は、それはセンタが少なくとも１つのルート案内要素に多数のルート案内要素データベース登録情報を一義的に対応付けできない場合に、センタに伝送されたルート案内要素データに対する応答としてセンタから伝送される、多数のルート案内要素データベース登録情報のうちから少なくとも１つをユーザーが選択できる選択手段を有する。
Patent JP-2004523048-A (JP)
IPC: G06F9/445
Filed: 2002-02-27
Abstract: A method, apparatus, and computer implemented instructions for controlling power in a data processing system having a plurality of logical partitions. Responsive to receiving a request to turn off the power for a logical partition within the plurality of logical partitions in the data processing system, a determination is made as to whether an additional partition within the plurality of logical partitions is present in the data processing system. The power is turned off in the data processing system in response to a determination an additional partition within the plurality of logical partitions is absent in the data processing system. The logical partition is shut down in response to a determination that an additional partition within the plurality of logical partitions is present in the data processing system. The mechanism of the present invention also provides for rebooting logical partitions. A request is received to reboot a logical partition within the plurality of logical partitions. A reset signal is activated only for each processor assigned to the logical partition.
Patent JP-2004530327-A (JP)
Title: インターネットプロトコルレイヤーにおける低オーバーヘッド移動度管理プロトコルのための方法およびシステム
IPC: H04W8/26
Filed: 2002-02-14
Abstract: 【課題】モバイルノード（ＭＮ）が自身の属する私設ネットワークの中で移動可能であるとともに一つの私設ネットワークからもう一つのネットワークへも移動可能にした場合に対処できるように従来のネットワークアドレス置換を改良したモバイルインターネット通信サポート用ネットワークシステムを提供する。 【解決手段】複数のルータと複数のモバイルノード（ＭＮ）とを用いたモバイルインターネット通信サポート用のシステムおよび方法を提供する。各ルータは独自の通信信号アドレスを有する。各ＭＮをホームルータに関連づける。各ルータは、そのルータをホームルータとする各ＭＮを特定するとともに、各ＭＮの現在位置対応のルータの通信信号アドレスを特定する関連のモバイルノード位置リストを有する。各ＭＮは、そのＭＮが一つのルータ経由でインターネットと交信する前位置から、別のルータ経由でインターネットと交信する現在位置に移動可能である。前記別のルータ経由の現在位置における交信は、そのＭＮのホームルータに前記別のルータの通信信号アドレスをそのＭＮの現在位置対応の通信信号アドレスとして伝達することによって行う。したがって、発信ノード（ＣＮ）から被選択ＭＮへのデータ通信信号の伝達は、その被選択ＭＮのホームルータのモバイルノード位置リストにアクセスしてその被選択ＭＮの現在位置対応の通信信号アドレスを定めるとともに、その定めた通信信号アドレスに上記データ通信信号を導くことによって行う。 【選択図】図１
Patent JP-2004518939-A (JP)
Title: ブリッジ型点火器
IPC: F42B3/12
Filed: 2002-03-21
Abstract: 本発明は、所定の電気抵抗を有する抵抗層（３）と、電気絶縁層（４）と、反応層（５）と、火工技術的層（７）とを有するブリッジ型点火器に関するものであり、前記抵抗層（３）は電流によって加熱可能であり、前記電気絶縁層（４）は前記抵抗層（３）の上に配置されており、かつ所定の伝熱性を有し、前記反応層（５）は前記絶縁層の上に配置されており、ここで絶縁層（４）は抵抗層（３）に形成された熱を反応層（５）に伝熱し、これにより反応層は発熱反応し、前記火工技術的層（７）は反応層の上または上方に配置されており、反応層（５）の発熱反応によって賦活可能である。
Patent JP-2004528910-A (JP)
Title: 波面収差の測定方法および測定装置
IPC: A61B3/103
Filed: 2002-05-08
Abstract: 波面収差を測定するための装置および方法が提供される。ビームスプリッターが収差を含む葉面を２つのコンポーネントに分離し、ミラーアレイが各コンポーネントを複数の離散ラインとして集束させ、一方のコンポーネントの離散ラインはもう一方のコンポーネントの離散ラインと異なる向きを有し、画像化装置が離散ラインを検出して波面収差を求める。波面収差を測定するための方法は、波面を２つのコンポーネントに分離する過程と、各コンポーネントを、一方のコンポーネントの離散ラインがもう一方のコンポーネントの離散ラインと異なる向きを有するように、複数の離散ラインとして集束させる過程と、離散ラインに関連した情報を検出する過程とを含む。
Patent JP-2004521014-A (JP)
Title: ベルト引締力制限装置付き乗員拘束装置
IPC: B60R21/263
Filed: 2002-04-03
Abstract: 本発明は、拘束力レベルがコントロール信号によって調整される、安全ベルトおよびベルト引締力制限装置を備えた、自動車内の乗員拘束装置に関する。本発明によれば、ベルト引締力制限装置（１６）は、乗員の前に位置する自動車内部の構成要素との乗員の予想される衝突の危険に乗員をさらす危険度が決定（１２）されると、コントロール信号によって低拘束レベルから高拘束レベルに切り換えられる。
Patent JP-2004526112-A (JP)
Title: 流体圧ピストンの位置センサ
IPC: F15B15/28
Filed: 2002-05-15
Abstract: 流体圧アセンブリ（１０）のシリンダ（１２）内のピストン（１４）の位置は、マイクロ波パルスを用いて測定される。該マイクロ波パルスは、前記ピストン（１４）またはシリンダ（１２）に結合された導体（２２）に沿って伝搬される。スライド部材（３４）は、導体（２２）にスライド可能に結合され、前記ピストン（１４）またはシリンダ（１２）と共に移動する。位置は、前記導体（２２）の端部（３２）及び前記スライド部材（３４）からの反射の関数として測定される。
Patent JP-2004214053-A (JP)
Title: Method of connection of connector, connection structure of connector, and connector
Inventor: HAMAGUCHI TSUNEO
IPC: H01R12/71
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of connection of a connector in which electrode connection is possible by a fine pitch.  <P>SOLUTION: The connecting method of the connector has a process in which a solder 6 is formed at one part each of a plurality of substrate side electrodes 5 installed at a connecting part of a substrate 4, a process in which at least a peripheral part of the solder 6 of the connecting part on the substrate 4 is covered by a resin layer 7, a process in which respective connector electrodes 3 installed by making the connector cross conducting layers in line shapes to an opening part 2 formed at one end of the connector having a plurality of conducting layers 3a in the line shapes on one face are made to be arranged and connected against respective substrate side electrodes 5, and a process in which a heating tool 9 corresponding to every connector electrode face is made to be contacted with the face of the opposite side against the contacted face with the substrate side electrode 5 with the connector electrode 3, and, after the heating tool 9 is heated to melt the solder 6 and it is expanded nearly on the whole face at every connector electrode 3, a solder region 6a is formed between the substrate side electrode 5 and the connector electrode 3 by cooling the solder, the substrate 4 and the connector 1 are connected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211638-A (JP)
Title: Filter regeneration control system of diesel engine
Inventor: INOUE TAKAO
IPC: B60W10/10
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter regeneration control system of a diesel engine for regenerating a filter without deteriorating fuel economy, and without diluting oil.  <P>SOLUTION: This filter regeneration control system has the filter 11 arranged in an exhaust system of the diesel engine 20, collecting a particulate in exhaust gas and regenerable by burning the particulate when becoming the regeneration processing timing, an automatic transmission 30 connected to an output shaft of the engine 20 and changing driving torque for transmitting motive power of the engine 20 to a driving wheel and a gear ratio changing means 40 for changing the gear ratio of the automatic transmission so that the engine moves to an operation point at which the particulate collected by the filter 11 becomes a self-ignitable exhaust gas temperature when becoming the regeneration processing timing of the filter 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210238-A (JP)
Title: Electric brake device
Inventor: KUBOTA MASAHIRO
IPC: B60T8/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress and prevent the uncomfortable feeling of a driver by suppressing the variation of the braking balance of a vehicle.  <P>SOLUTION: This electric brake device has an electric brake for controlling a braking force by pressing or separating a brake friction material to/from a dis-rotor in each wheel and controls the electric brake so that the braking forces of respective wheels match with braking force commands FFL*-FRR* corresponding to a brake operation amount S of the driver. When the brake friction material is started to separate in any of the electric brakes and when there is electric brake where the brake friction material does not start to separate (step S303 "NO"), the braking force command of the electric brake having no separation is set small (step S305).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214578-A (JP)
Title: Semiconductor device
Inventor: KAWASHIMA TAKAHIRO
IPC: H01L27/092
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a VTMIS semiconductor device, which is suitable for voltage reduction by taking a means for maintaining high concentration of impurities in a body region while suppressing the increase of a threshold level voltage of a transistor.  <P>SOLUTION: An SiGe-nHVTMISFET includes a gate insulating film 18, a gate electrode 19, a source-drain regions 31a, 31b, an Si body region 25, an SiGe body region 26, an Si channel region 27, and a body contact, and is constructed that a body bias can be applied to the Si body region 25 and the SiGe body region 26. Holes are accumulated to a band offset formed on a valence band. Consequently, the potential of a conduction band lowers, and therefore the increase of the threshold voltage is suppressed and a substrate bias coefficient is increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220216-A (JP)
Title: San/nas integrated storage device
Inventor: TANAKA ATSUSHI
IPC: G06F12/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a storage system directly connected to a network that, when a conventional I/F and protocol is used in transmission of an I/O command issued by a file server to the storage device, performance degradation is caused because data are serially transmitted in a single transfer path, and the unique I/O characteristic of the file system cannot be transferred to an application or a file system and, further, although high-speed and precise fail-over of the file server requires the sharing of a file server-side failure by the storage device side, the conventional I/F has no means for transmitting it.  <P>SOLUTION: The file server and a channel adaptor in the storage device are arranged on the same board 112, and the connection path between them is controlled so that a plurality of protocols can be independently operated. A path independent from a path of command and data is disposed between the file server 113 and the channel adaptor 114, and received failure information is stored in a shared memory in the storage device 100 and used for the fail-over.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217359-A (JP)
Title: Air current spraying structure and air current spraying method for paper delivering device
Inventor: HANDA YOSHIMASA
IPC: B65H29/24
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the paper sheets lowering speed, and to improve alignment of paper sheets piles, in addition to facilitating the operation for adjusting an air flow supplied to the paper sheets.  <P>SOLUTION: Air is blown to the top surface of the paper sheets P delivered in order from a printer 12 to increase the lowering speed of the paper sheet P while standing the paper sheets in order to form a delivered paper pile P2. The air flow is nearly vertically blown toward a nearly central part in the cross direction of the paper sheet P over the whole length in the paper feeding direction, while obliquely blown to a right and a left parts of the paper sheet P with the nearly central part thereof as a boundary in outward directions separating from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218509-A (JP)
Title: Intake system for internal combustion engine
Inventor: MASUDA TAKAFUMI
IPC: F02B31/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of cracks in a core for forming an intake port, caused by thermal expansion of a partition board in its longitudinal direction (an axial direction of the intake port) when the partition board partitioning the intake port 3 into upper and lower split intake ports 3a, 3b is casted in a cylinder head 1.  <P>SOLUTION: The partition board is split in the axial direction of the intake port into two partition boards, that is, a upstream partition board 7 and downstream partition board 8, so as to form a clearance C between the split parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216012-A (JP)
Title: Playing apparatus for children
Inventor: KUMAKAWA TATSUAKI
IPC: A63H33/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a playing apparatus for children adaptive the growth of a child by changing its form in spite of the same playing apparatus.  <P>SOLUTION: The playing apparatus is composed of combination of a frame body A and a mat B attachable to and detachable from the frame body A, the frame body A has a base frame 1 and a mounting frame 2 for mounting the mat B, and a lower end of the mounting frame 2 is journaled turnably on the base frame 1. Between two longitudinal frames 5, a plurality of transverse frames 7 are disposed at predetermined intervals, the mat B is equipped with a fitting means 50 for fitting the mat B onto the frame body A, a detection part C for detecting a manipulation by the child, and an operating part D to be operated according to the detected result of the detection part C, and the mat B can change a position for mounting on the transverse frame 7 in accordance with the growth of the child.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222503-A (JP)
Title: Genetic variation affecting blood pressure level of heme oxygenase-1 gene promoter region
Inventor: IWAI TADAATSU
IPC: C12N15/09
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To elucidate the relationship between a variation in a promoter region of heme oxygenase-1 gene (HMOX-1 gene) and essential hypertension in females and to provide a method for testing whether or not a subject female is susceptible to the essential hypertension and a reagent for the testing.  <P>SOLUTION: The relationship between the variation at a polymorphic site in the promoter region of the HMOX-1 gene and the essential hypertension in the females is found out. Furthermore, it is found out that the promoter activity of the HMOX-1 gene is significantly high as compared with that without any variation caused therein when the variation is caused at the polymorphic site in the promoter region of the HMOX-1 gene. A judgment whether or not the subject female is susceptible to the essential hypertension is made by analyzing the genotype at the polymorphic site in the promoter region of the HMOX-1 gene utilizing the resultant knowledge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003226077-A (JP)
Title: Optical recording medium
Inventor: TOMURA TATSUYA
IPC: G11B7/2467
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, which can apply to a high density optical disc system employing a semiconductor laser having an oscillating wavelength shorter than the conventional wavelength range and is excellent in light resistance and storage stability, and an recording medium for a CD-R medium, the recording on and the regeneration from which can be possible by the present system and only the regeneration from which can be possible by the next generation high density optical disc system.  <P>SOLUTION: The recording layer of this optical recording medium includes at least one kind of compounds represented by general formula (II) or the like or the compound and an organic coloring matter having the maximum absorption wavelength within the range of 680 to 750 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225292-A (JP)
Title: Slope face greening work execution method
Inventor: IWASAKI ATSUSHI
IPC: C08L101/16
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spraying planting method, by which the face of a slope finished in a steep slope can harmonize easily with a peripheral vegetation by a structure in which the peripheral vegetation can intrude easily to the face of the slope.  <P>SOLUTION: A slope face greening method has a process in which a reticulate body is developed on the face of the slope, a process, in which a plurality of cylindrical supporting members are inserted to the meshes of the reticulate body so that each top face is formed in horizontal planes, and a process in which a bedrock material is sprayed on the face of the slope and horizontal spraying surfaces are formed on each top face of the cylindrical supporting members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224179-A (JP)
Title: Noncontact current feeding device
Inventor: KOYAMA SHINGO
IPC: B60L5/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact current feeding device capable of suppressing an ill influence electromagnetically on a surrounding area.  <P>SOLUTION: A pair of current feeder wires connected with each other in a loop form are arranged so as to be folded back in parallel between tracks 6, 6 on which a moving body 1 moves and crosses in a folded-back part and are connected with an AC power line 5, and among the four feeder wires arranged in parallel, the wires 31, 31 located outside and the wires 32, 32 located inside are arranged so that currents flow in opposite directions. A first pickup 21 for generating an induction electromotive force and supplying power to a load of the moving body 1 is positioned in proximity to the first feeder wire 31, while the second pickup 22 is put in proximity to the second feeder wire 32. This lessens the intensity of the electromagnetic force generated in an area surrounding the feeder wires, and electromagnetic fields leaking to the surrounding area of the pickup are in opposite phases and cancel each other, to suppress the ill electromagnetic influence on the surrounding area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003219007-A (JP)
Title: Mobile wireless terminal
Inventor: KOBAYASHI HIDEKATSU
IPC: H04M1/23
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile wireless terminal with the enhanced reliability in its ten-key part.  <P>SOLUTION: A mobile wireless terminal main body assembly 22 is assembled inside a case assembly 26. Positioning holes 42<SB>-2</SB>, 43<SB>-2</SB>, and 24<SB>-2</SB>of a key contact 42, a shield plate member 43 and a keypad 24 are respectively fitted to positioning projections 40<SB>-26</SB>of a shield case 40, and positioning holes 42<SB>-3</SB>, 43<SB>-3</SB>, and 24<SB>-3</SB>are fitted to other positioning holes 40<SB>-27</SB>so as to restrict the positions of the key contact 42, the shield plate member 43, and the keypad 24 with respect to the shield case 40. Even when the shield case 40 has a play in the case assembly 26, the key contact 42, a pattern on a printed circuit board 41<SB>-1</SB>at a front side, and the key pad 24 are not mutually deviated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289594-A (JP)
Title: Diaphragm for speaker, and polyamide-imide resin and polyimide resin to be used therefor
Inventor: MIMURA KAZUYOSHI
IPC: H04R7/12
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that miniaturization of a conventional speaker is difficult because a film before being formed into a diaphragm must be thinned, as a bass range resonant frequency f<SB>0</SB>is reduced in a small speaker diaphragm used for a cellular telephone, etc., and dimension stability (such as thickness accuracy) is deteriorated in a material which has been conventionally used, and this directly causes variations in various characteristics of the speaker.  <P>SOLUTION: The diaphragm for speaker is obtained by shaping a polyamide- imide resin film or a polyimide resin film into a dome form. When using the polyimide resin film, preferably, a tensile elastic modulus is 3,500 MPa-500 MPa, and a loss tangent tanδ is 0.025 or more at 20°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004227738-A (JP)
Title: Optical disk reproducing device
Inventor: SAWACHI TOSHIAKI
IPC: G11B11/105
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing device capable of preventing a mirror part detection signal from becoming a high level even when there is no mirror part after a dropout, and accurately detecting a mirror part if there is.  <P>SOLUTION: A limiter 6 is installed after a low-speed peak detector 3. Alternatively, the limiter is installed after both of the low-speed peak detector and a high-speed peak detector or before the detector. At the time of detecting a dropout, the output of the low-speed peak detector or the outputs of both of the low-speed peak detector and the high-speed peak detector are held. In the constitution of the low-speed peak detection of the output of the high-speed peak detector, the limitter is installed after the low-speed peak detection or after the high-speed peak detection or before the high-speed peak detection. At the time of detecting the dropout, the low-speed peak detection or the high-speed peak detection is held, or the time constant of the low-speed peak detection is reduced at the time of detecting the dropout.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234864-A (JP)
Title: Connector for wiring board connection
Inventor: SAKURAI TAKAYUKI
IPC: H01R12/71
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for wiring board connection which can achieve both the miniaturization of a housing and the narrowing of a board occupying area of a board-side terminal.  <P>SOLUTION: The connector for wiring board connection 100 is provided with a housing 110 and first and second connector pins 120, 130. The first and the second connector pins 120, 130 are provided with flat-shaped first and second connector terminals 121, 131, first and second board-side terminals 123, 133, and coupling parts 122, 123 coupling the first and second connector terminal parts 121, 131 and the first and second board-side terminal parts 123, 133. Out of them, the first and second board-side terminal parts 123, 133 are equipped with first and second insertion parts 123c, 133c extended in the thickness direction Y of the board. Further, the first and second connector terminal parts 121, 131 are arrayed in a lattice shape, and the first and second insertion parts 123c, 133c are arranged in a row in the width direction Z of the board.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003249622-A (JP)
Title: Designing method of power distribution for stacked flip chip package
Inventor: LASKY JEROME B
IPC: H01L25/065
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide chip-on-chip module and a forming method belonging to the same.  <P>SOLUTION: A first semiconductor chip is connected to a second semiconductor chip. The first chip comprises a first wiring layer and a first conductive substrate in the first side and the second side of the first chip, respectively. A power supply voltage VDD is adapted so as to be electrically connected to the second side of the first chip. The second chip comprises a second wiring layer and a second conductive substrate in the first side and the second side of the second chip, respectively. A grounding voltage GND is adapted so as to be electrically connected to the second side of the second chip. The first side of the first chip is connected to the first side of the second chip. The power supply voltage VDD and the grounding voltage GND are adapted so as to supply an electric power to the first and the second chips.  <P>COPYRIGHT: (C)2003,JPO