baber/WOPTO huggingface dataset:
Patent JP-2003205679-A (JP)
Title: Ink jet recording element and ink jet printing method
Inventor: MISSELL GREGORY E
IPC: B41M5/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording element having a fast ink drying time when used in ink jet printing, preferably having good coating quality, especially reduced cracking properties and more preferably imparting good image quality after printing, and to provide an ink jet printing method using the ink jet recording element.  <P>SOLUTION: The ink jet recording element has a substrate material supporting an undercoating layer (a) comprising a polymeric binder and borate or a borate derivative and characterized in that borate or the borate derivative is present in an amount of 3-50 g/m<SP>2</SP>and the mass ratio of the polymeric binder to borate or the borate derivative is 0.2:1-2:1, and an image receiving layer (b) containing a crosslinkable polymer having a hydroxyl group and particles and characterized in that the crosslinkable polymer is present in an amount of 20-150 g/m<SP>2</SP>and the mass ratio thereof to the particles is 10:90-30:70.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192073-A (JP)
Title: Ridge line display method, program, and storage medium
Inventor: YASUNAKA HIDEKUNI
IPC: G06T15/40
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ridge line display method capable of determining whether a display is an unnecessary ridge line or not in a three-dimensional shape model display so that the display-unnecessary ridge line is not displayed.  <P>SOLUTION: In this ridge line display method, a ridge line is regarded as the display-unnecessary ridge line (S13), when both the side curved faces of the ridge are flat (Yes in S1), and the respective nominal vectors are matched within a prescribed precision (Yes in S2), or when both the side curved faces of the ridge are columnar faces (Yes in S3), and the respective radius values and axes are matched within a prescribed precision (Yes in S4 and 5), or when both the side curved faces of the ridge line are conical planes (Yes in S6), and the respective apex coordinates, taper angles and axial vectors are matched within a prescribed precision (Yes in S7, 8 and 9), or when both the side curved faces of the ridge line are spherical faces (Yes in S10), and the respective central coordinates and radius values are matched within a prescribed precision (Yes in S11 and 12).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191442-A (JP)
Title: Authentication decision body
Inventor: AONO TAKASHI
IPC: B42D15/10
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication decision body which has optical effect of high forgery prevention effect, superior security.  <P>SOLUTION: The authentication decision body 1 is formed of a member which has an array of fine triangular prisms 3 made of nearly linear and transparent materials on a surface of a base material 2. Information display 6 using a coloring material which colors differently with a visual angle is provided on the surface of the base material which comes into contact with the triangular prisms or its opposite surface, or information display using a color material which colors differently with the visual angle is provided on an authentication medium surface below the transparent material. As the color material which colors differently with the visual angle, an optically variable pigment which is coated with a cholesteric liquid crystal film, ink, pearl pigment ink, or aluminum alloy by vapor deposition is usable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187568-A (JP)
Title: Plant cultivation container
Inventor: OTSUKA AKIRA
IPC: A01G9/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivation container eliminating root plugging within the container through keeping drainage properties and air permeability, promoting growth of cultivation plants in the environment similar to alley planting and lessening root damage when moving or transplanting.  <P>SOLUTION: This plant cultivation container has a container body 1 having a surrounding wall with an opening top and a bottom board 12, and a small bowl 2 projecting downward by remaining a part of the bottom board 12 of the container body 1 and communicating with the inside of the container body. Flow holes 3 and 4 are each provided on the bottom board 12 of the container body 1 surrounding the small bowl 2 and forming a step part (a) and a bottom board 22 of the small bowl 2. At least the flow hole 3 provided on the step part (a) is big enough to freely pass an extending root through. The small bowl 2 is buried in the ground to cultivate on use of the container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192749-A (JP)
Title: Reproducing only recording medium, reproducing device, reproducing method, manufacturing method for disk
Inventor: KOBAYASHI SHOEI
IPC: G11B20/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize a ROM disc which is excellent in compatibility with a RAM disc and advantageous for a tracking servo.  <P>SOLUTION: The ROM disc is with a block data format where a linking area is arranged like a rewritable disc. In each of the blocks, main data recorded on the main data area and linking data recorded on the linking area are data scrambled by the identical scramble data. The scramble data is the data generated on a random sequence with address information for the block as an initial value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194208-A (JP)
Title: Input switching device
Inventor: KAWAI DAIJIRO
IPC: H04N5/268
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm device connection in an input switching device.  <P>SOLUTION: This input switching device 1 provided with video input terminals 21 to 28, video output terminals 31 to 34 and a switching circuit 4 for switching an input of a video input terminal to a designated video output terminal is provided with a video signal detection circuit 5 for detecting a video signal input to the video input terminals 21 to 28, and a control part 7 for operating the switching circuit 4 on the basis of detection results of the video signal detection circuit 5. In addition, the input switching device 1 is provided with displaying parts 81 and 84 for displaying the channel names or channel numbers of the video input terminals 21 to 28.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197784-A (JP)
Title: Transmission
Inventor: MASUTANI KOICHI
IPC: F16H57/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To distribute and supply working fluid to a plurality of parts in a transmission by a distribution member with simple structure.  <P>SOLUTION: A transmission case 50 incorporating a rear output shaft 34 as a rotating shaft is incorporated in the transmission. The rear output shaft 34 is provided with a hydraulic operating device such as a hydraulic actuator 51, as well as a gear and bearings. The distribution member 58 fixed to the transmission case 50 is fitted in a fitting hole 59 formed in the rear output shaft 34 as a rotating shaft. In the distribution member 58, an oil passage 66 for control pressure is formed to make a control pressure supply port 61 formed in the transmission case 50 communicate with a clutch oil pressure chamber 52, and an oil passage 67 for lubrication is formed to communicate with a lubricating pressure supply port 62 and parts to be lubricated such as gears, bearings, and clutch discs.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200851-A (JP)
Title: Function generating circuit
Inventor: MATSUURA JUNICHI
IPC: H03B5/32
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the causes of dispersion in temperature compensation characteristic and to attain an operation at a low voltage at the same time by compositing three control currents forming a group consecutively linearly changed and applying current-voltage conversion to the composed current so as to output a control voltage for compensating an oscillated frequency temperature characteristic of a crystal oscillator.  <P>SOLUTION: The function generating circuit is provided with: a MAX circuit 3 for selecting a current with a maximum current value in received currents IT1, IT2 and providing an output of the selected current as a current IT3; a MIN circuit 4 for selecting a current with a minimum current value in a current IT4 equivalent to the received current IT3 and a current IT5 and providing an output of the selected current as a current IT6; and a current voltage conversion circuit 11 for inversely amplifying the current IT6, converting the amplified current into a voltage and providing an output of the voltage as an electric signal Vc1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199460-A (JP)
Title: Printed matter, authenticity determining method thereof, and authenticity determining device thereof
Inventor: SUDO NORIYUKI
IPC: G07D7/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed matter, which accurately determines authenticity by using a method impressing a perpendicular magnetic field and detecting a change of a magnetic flux in addition to a well-known measurement method of a magnetic sensor or the like, an authenticity determining method, and an authenticity determining device of the printed matter.  <P>SOLUTION: The printed matter having at least two kinds of magnetic ink different in magnetic anisotropy printed on at least two different positions on a base material, collates difference of magnetic quality of at least two kinds of magnetic ink on an authentic printed matter and a prescribed position, then conducts an authenticity determination. A lumped magnetic material (1), which has particles of a ball or a lump, magnetizes to any directions in a same condition (a). A flaked magnetic material (2) is easy to magnetize in a direction of both edges of a plane of a particle, and is difficult to magnetize to a thickness direction (b). The flaked magnetic material (2) is kneaded with varnish, and the magnetic ink is produced and printed on the base material, then resin component in the ink osmoses into the base material more or less, and the magnetic anisotropy is indicated (c) because the flaked magnetic material (2) overlaps horizontally in the process of dehydration/hardening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200082-A (JP)
Title: Mass spectrometry device and its adjustment method
Inventor: SHIMADA HIROYUKI
IPC: G01N27/62
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectrometry device capable of easily matching an impedance which can be automated with simple construction , and to provide an adjustment method thereof.  <P>SOLUTION: The mass spectrometry device is composed of a multipole electrode and its driving power circuit, and the driving power circuit is constructed of an oscillation circuit for oscillating a high frequency signal of a prescribed frequency, a high frequency transformer, a high frequency transformer driving circuit for supplying a high frequency current to the primary coil of the high frequency transformer by amplifying the high frequency signal, and a DC power source for superimposing a positive and a negative DC voltage to each of two secondary coils connected to the multipole electrode. On the mass spectrometry device, equipped with a mass filter making the ion with optional mass charge ratio pass according to the size of high frequency voltage impressed on the multipole electrode, and its adjustment method, a frequency variable mechanism of high frequency current is provided, and impedance is matched by changing the frequency in a prescribed range, and mass spectrometric analysis is carried out basing on the frequency at that time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196537-A (JP)
Title: Paper conveying mechanism
Inventor: IEMURA HIROTOSHI
IPC: B65H29/70
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper conveying mechanism capable of securing required paper conveying force for thick paper without limiting usable paper and preventing the occurrence of defects such as a rubbing mark by a star wheel and a hole in paper which are liable to occur in thin paper.  <P>SOLUTION: This ink jet printer for printing image information by discharging ink from an ink head onto the conveyed paper P is constituted to adjust the contact pressure of the star wheel 16 for conveying the paper P after printed, to the paper P according to the thickness of the paper P, interlocked with a head height adjusting lever 37 for adjusting a space between the upper face of the paper and an ink discharge position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201519-A (JP)
Title: Mothproofing/insect collecting lamp using luminescent color of light-emitting diode and controller therefor
Inventor: MIURA FUMITAKE
IPC: A01M1/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate problems that power consumption of a conventional mothproofing and insect collecting lamp is large and utilization of natural energy such as sunlight or wind power generation is extremely difficult and stimulate various insect pests or insects by the environment utilizing trafficability thereof and efficiently attract or repel the insect pests.  <P>SOLUTION: A light-emitting apparatus performing mothproofing or insect collecting is composed by freely changing or mixing luminescent color of an LED so as to stimulate compound eyes of the insect pests with a spectral distribution of 300-780nm. Thereby, three primary colors can be dimmed and irregularly reflected with a mirror to obtain optional color light. Thereby, a large amount of agrochemicals and labor for spraying the agrochemicals for exterminating the insect pests and bad influences on human bodies or soil can be eliminated. Since sunlight or a wind power generation source is used, the light-emitting apparatus can be used in any remote place even when the sun and wind are present. As a result, economical efficiency can be improved in a natural environmentally friendly manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206616-A (JP)
Title: Glass breakage sensor
Inventor: SHIBATA KIWAMU
IPC: G08B13/04
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a piezoelectric element due to an ambient environmental temperature change in a glass breakage sensor detecting an invader.  <P>SOLUTION: This glass breakage sensor is provided with a disk-shaped piezoelectric element 2 fixed inside a molded housing 1, which is attached to a glass pane G by a double-sided adhesive sheet, to convert vibration of the glass pane G into a voltage signal. The glass breakage sensor outputs an alarm if amplitude of an output signal from the piezoelectric element 2 is larger than an alarm threshold value. The piezoelectric element 2 is stuck to the housing 1 by means of an adhesive 3 with a Shore hardness A≤40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003272352-A (JP)
Title: Encoding method for speech signal and reproducing device
Inventor: TANAKA YOSHIAKI
IPC: G11B20/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To group one or more musical pieces including an original musical piece and to make reproduction of these musical pieces possible by transmitting the same without complicating the configuration and operation on a reproduction side.  <P>SOLUTION: The data structure having a first title group formed of audio titles including the original musical piece, a second title group formed of the audio titles including bonus information, interactive data for accessing the bonus information, and a search pointer to enable the reproducing device to search the audio titles is transmitted through a recording medium and communication medium. On the reproducing device side, the reproduction of the musical pieces of the group in which the inputted interactive data and the transmitted interactive data coincide with each other is permitted and the musical pieces are reproduced in accordance with the transmitted reproduction control information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004533985-A (JP)
IPC: G01N33/566
Filed: 2001-06-25
Abstract: The present invention relates to the use of GPI-PLD for the prevention and treatment of conditions characterised by atherosclerosis. In some embodiments, this process may be caused by a failure to produce GPI-PLD, for example type 1 diabetes, or deliver GPI-PLD, such as patients deficient in apolipoprotein-A1, or those patients with autoantibodies to either GPI-PLD or Apo-A1. In other embodiments, the atherosclerotic process may result from a loss in GPI-PLD activity, e.g. where there is a genetic modification of GPI-PLD either affecting its activity or delivery to a target tissue, thereby leading to the atherosclerotic process.
Patent JP-2004515091-A (JP)
IPC: H03F99/00
Filed: 2001-07-11
Abstract: A power amplifier (figure 1) for a parametric loudspeaker system which utilizes switch-mode power conversion (110) to increase efficiency. The power amplifier is configured to coordinate the switching frequency of the amplifier with the carrier frequency of the parametric loudspeaker system, so a lower switching frequency may be used even though the power amplifier must amplify ultrasonic signals. The amplifier can be further optimised to counteract the reactance of the transducer load (118) at the carrier frequency.
Patent JP-2004506375-A (JP)
Title: 受信機回路において妨害を抑圧する方法および装置
IPC: H04B17/40
Filed: 2001-08-03
Abstract: 本発明は、搬送波変調受信信号Ｓ ＩＮ  のための受信機回路内のＱ調整可能なバンドパスフィルタによる妨害抑圧方法に関する。この場合、バンドパスフィルタ処理された受信信号Ｂ ＯＵＴ  が復調され、復調された受信信号Ｄ ＯＵＴ  によりスイッチング過程がトリガされる。しかしながら公知の受信機回路のもつ欠点とは、回路面積の寸法が小さいことから受信機の出力領域におけるスイッチング過程により、殊にドライバトランジスタにより、たとえば容量結合に起因する発振器振動というかたちでノイズが引き起こされるが、これを回路内に設けられている増幅制御部によっても除去できないことである。本発明によれば内部で自身により引き起こされる妨害が、バンドパスフィルタのＱ低減を妨害を引き起こすスイッチング過程と相関させることによって排除される。本発明による方法は赤外線受信機用回路の構成にとりわけ適しており、本発明によればそのような回路を小さく製造することができ、外部のコンポーネントを用いずそれゆえ安価に製造することができる。
Patent JP-2004507870-A (JP)
IPC: H05B6/02
Filed: 2001-08-28
Abstract: For optimum induction heating of metallic strips (1) of differing widths-particularly in the edge region-one multicoil transverse field inductor is positioned both above and below the strip (1) to be heated, whose coil axes are positioned vertically to the strip surface. In this case, each inductor comprises at least one inductor segment (2, 3; 7; 15; 17), which is constructed as a coil composite of multiple approximately rectangular coils (8, 9, 10; 16; 18) which extend predominantly transversely to the transport direction of the strip (1), the coils (8, 9, 10; 16; 18) having different, stepped transverse extensions and the coil having the highest transverse extension extending at most up to the lateral edges of the widest strip and the coil having the lowest transverse extension extending at most up to the lateral edges of the narrowest strip. Each inductor segment (2, 3; 7; 15; 17) is connected to a circuit for defined clocking of its coils (8, 9, 10; 16; 18), and each inductor segment (3; 7; 15; 17) below the strip is assigned an identical inductor segment (2; 7; 15; 17) above the strip. Through the device according to the present invention, overheating of the edges of metal strips (1) is prevented during induction heating-independently of the strip width.
Patent JP-2004526339-A (JP)
Title: 電力増幅回路およびその方法
IPC: H03F3/72
Filed: 2001-09-11
Abstract: トランジスタが受けるピーク電圧を低減するために電力増幅器で使用される方法と装置が提供される。電力増幅器には第１のスイッチ素子と第２のスイッチ素子、およびこれらのスイッチ素子間に接続されたインダクタが備えられる。スイッチ素子は、これが同じ期間中にターンオン、およびターンオフされるように駆動される。
Patent JP-2004514086-A (JP)
Title: 排気ガス通路用インサート
IPC: F01N3/10
Filed: 2001-10-25
Abstract: 排気ガス通路（６；９）を通って流れるガスに乱流を発生させる及び／又は排気ガス通路を通って流れるガスを混合するための排気ガス通路用のインサートであって、排気ガス通路の断面を部分的に覆うインサート。本発明は、インサート（１）が引き伸ばされた螺旋状のワイヤエレメントを包含し、螺旋中の各ワイヤの巻き（２）がほぼ星型を有するように角度のつけられた部分を有し、ワイヤエレメントが螺旋の長手方向軸線方向に伸張部を有し、螺旋の長手方向軸線方向に沿ってワイヤが破断されてなく、ワイヤエレメントが自己支持式であることを特徴とする。
Patent JP-2004513814-A (JP)
Title: イメージングオフセット補償方法およびシステム
IPC: B41J2/455
Filed: 2001-05-17
Abstract: 【課題】イメージングオフセットは、位置合わせ不良の露光ユニットからもたらされるものであり、補償されない場合、理想的なドット位置からオフセットされた露光位置で受光ベルト上にドットを生成する。電子写真（ＥＰＧ）プリンタやコピー機などのイメージングシステムにおけるイメージングオフセットの問題点が克服される。 【解決手段】本発明のイメージングオフセット補償方法は、まず、大きさと方向を含む距離であるイメージングオフセットを決定する。このイメージングオフセットは、理想的なドット位置を基準として決定される。次に、各露光ユニットのイメージングオフセットの大きさに基づいて時間係数が決定される。各露光ユニットが作動される時間は、各露光ユニットによって生成されるドットがその理想的なドット位置に一致するよう各時間係数によって修正される。
Patent JP-2004515899-A (JP)
Title: 反射器付きランプ
IPC: F21Y101/00
Filed: 2001-11-26
Abstract: この発明の反射器付きランプは、凹面の反射部を具える１個の反射器本体と、少なくとも１個の先端部を持つランプ容器と、密閉されたランプ容器内に配置された電気発光要素と、前記先端部から電気発光要素に伸びている導電線とからなる電気ランプと、支持体を前記反射器本体に固着し支持させるための反射器本体固着手段と、支持体を前記ランプ容器の先端部に固着し支持させるための機械的固着手段と、支持体をランプハウジング内に固着し支持させるためのハウジング固着手段とを具える支持体とからなる。
Patent JP-2004516167-A (JP)
Title: 移動通信端末装置のケーシングを製造するための方法、ケーシング及び移動通信端末装置
IPC: B29C45/00
Filed: 2001-12-19
Abstract: 本発明は、移動通信端末装置、特に移動無線端末装置、ワイヤレステレフォン等のケーシング（１０）を製造するための方法で、ケーシングに組み込んで一体化された、信号を送信及び／又は受信するための少なくとも１つのアンテナ（１８）を設ける方法において、次のステップによって実施する、つまり：Ａ）ケーシング中間製品を、アンテナ（１８）によって占められるアンテナ領域を備えた非導電性の材料より製造し、Ｂ）ケーシングにアンテナ領域内で、導電性のアンテナ材料（１８）を備える、ステップによって実施することを特徴とする方法に関する。また本発明は、上記本発明の方法に従って製造された移動通信端末装置のためのケーシング（１０）、並びにこのような形式のケーシングを備えた移動通信端末装置に関する。
Patent JP-2004521413-A (JP)
Title: ハードウェア・ループのセキュリティ
IPC: G06F9/38
Filed: 2001-12-20
Abstract: 一実施例において、プロセッサは、ユーザ・モードおよびスーパバイザ・モードで操作可能である。プロセッサは、ＬＯＯＰ＿ＴＯＰレジスタ内のトップ命令アドレス、およびＬＯＯＰ＿ＢＯＴレジスタ内のボトム命令アドレスをロードすることにより、ユーザ・モードにおけるハードウェア・ループを初期化する。ユーザ・プログラムは、ＬＯＯＰ＿ＢＯＴレジスタ内にあるスーパバイザ命令アドレス・スペース内のイベント・サービス・ルーチンのターゲット・アドレスを、ＬＯＯＰ＿ＴＯＰレジスタ内のユーザ命令アドレス・スペース内のアドレスへロードすることにより、スーパバイザ・モードへのアクセスを伝達的に獲得する。スーパバイザ・モード内でイベントが生じる場合、プログラム・フローはＬＯＯＰ＿ＴＯＰレジスタ内のアドレスへ分岐し、スーパバイザ・モードにおいてユーザ・プログラム制御を与えることが可能になる。この潜在的なセキュリティ・ハザードを回避するために、プロセッサがユーザ・モードを終了するときに、プロセッサがハードウェア・ループ動作を不能にする。
Patent JP-2004517550-A (JP)
IPC: H04L45/28
Filed: 2001-01-04
Abstract: Interworking of optical protection in an optical network and IP-layer protection in the Internet is achieved by configuring optical links to form a part of a ring network and by arranging different protection types for different links. Each optical link is provided with an appropriate protection level corresponding to the nature of Internet traffic being transmitted over the link. The highest protection level is achieved with 1+1 protection. The optical layer can offer this protection for high priority Internet traffic that does not tolerate delay. The middle and the low protection level are achieved with 1:1 protection. The low protection level of a link does not guarantee uninterrupted transmission of the Internet traffic, in case of link failure caused by a fiber cut. Optical signaling at the optical layer takes care of protection wherein the IP-layer does not know when protection actions are carried out. At the IP layer different quality-of-service parameters are assigned to the optical links of different priority. Then routers create different routing tables for different quality-of-service classes.
Patent JP-2004521492-A (JP)
Title: リン化インジウムヘテロ接合バイポーラトランジスタの調製方法
IPC: H01L29/737
Filed: 2002-01-08
Abstract: ベース層のバンドギャップがコレクタ／ベース接合よりもエミッタ／ベース接合で大きくなるように設計するように組成的に傾斜されたInGaAsのベース層（40）を有するInPヘテロ接合バイポーラトランジスタ。この傾斜バンドギャップは、DC電流利得およびデバイスの速度を増加し得る。比較的高濃度の炭素ドーパントを有するベース層（40）を備えるInPヘテロ接合バイポーラトランジスタを調製する有機金属化学気相成長法。この高い炭素ドーパント濃度は、デバイスのベースシート抵抗率およびターンオン電圧を低下させる。
Patent JP-2004527903-A (JP)
Title: フリップチップ用高性能シリコンコンタクト
IPC: H01L23/52
Filed: 2002-02-01
Abstract: 本発明においては、前面（１４）と背面（１６）とを備える半導体基板（１２）であって、基板を（１２）通って前面（１４）と背面（１６）との間を延びる孔（１８、２０、２２）を備える半導体基板（１２）を用意する。孔（１８、２０、２２）は、部分的に、内壁部分によって規定され、外側導電性シースを形成する。導電性材料（５４）を、内壁部分の少なくとも一部に隣接して形成する。その後に誘電体材料層（５６）を、孔内部に、導電性材料上であってそのラジアル方向内側に形成する。次に第２の導電性材料（６０）を、孔内部に、誘電体材料層（５６）上であってそのラジアル方向内側に形成する。後者の導電性材料は、内側導電性コアキシャル線要素を構成する。