baber/WOPTO huggingface dataset:
Patent JP-2012510366-A (JP)
Title: ドレーンクロッグリムーバ
IPC: B08B9/032
Filed: 2009-12-02
Abstract: ドレーンパイプからクロッグを除去するための装置であって、この装置は、ａ）製品チェンバーを含む容器と、ｂ）インレットと流体連通する加圧アセンブルと、ｃ）容器に結合し、遠位端と近位端とを含むシャフトと、ｄ）シャフトから外側に延びる突起を含む。製品チェンバーはドレーン洗浄成分を受け入れるように適合化され、製品チェンバーはインレットとアウトレットとを有する。加圧サブアセンブリは加圧された流体のキャニスタと容器に結合されたアダプタとを含み、キャニスタの少なくとも一部を受けるように構成されたレセプタクルを規定するソケットを含む。シャフトはドレーンパイプ内に挿入されるような寸法にされた外側表面を有する。シャフトはさらに近位端と遠位端との間の流体連通を与える導水管を有する。
Patent JP-2012512153-A (JP)
Title: （４−ｔｅｒｔ−ブチルピペラジン−２−イル）（ピペラジン−１−イル）メタノン−Ｎ−カルボキサミド誘導体
IPC: A61K31/496
Filed: 2009-12-14
Abstract: この発明は、式（Ｉ）の化合物に関する。この化合物は、ＣＣＲ２ｂ受容体拮抗を介して作用し、それ故、炎症性疾患及び／又は神経障害性疼痛を処置するのに使用できる。 【化１】
Patent JP-2012515361-A (JP)
Title: 液晶に基づく、該液晶のスイッチングノイズを減衰させる光シャッタリング装置、対応する視覚ゴーグル及び表示装置
IPC: G02F1/133
Filed: 2009-11-16
Abstract: 液晶材料１８に基づきかつ電子スイッチング回路３０によって制御される光学セル１７を備える光シャッタリング装置であって、制御電圧を提供する電源モジュールＢａｔと、前記電源モジュールと前記セルとの間に直列に取り付けられ、前記セルをオン状態とオフ状態との間でスイッチングするのを可能にするスイッチング機構ＳＷとを備える、光シャッタリング装置を提案する。本発明の実施形態によれば、この装置は、電子スイッチング回路３０が、電源モジュールＢａｔとスイッチング機構Ｓｗとの間に直列に取り付けられた電流源Ｓと、好ましくは厚さ及び材料の異なる基板とをさらに備えるという点で注目すべきである。
Patent JP-2012515662-A (JP)
Title: 表面処理済みナノセリア充填剤を含む構造化固定研磨物品、並びにその製造及び使用方法
IPC: B24D3/02
Filed: 2010-01-22
Abstract: 研磨物品に固定された複数の３次元研磨複合材料を含む構造化固定研磨物品であって、この研磨複合材料は、マトリックス材料中に１００〜５００ナノメートル（ｎｍ）の体積平均径を有する複数のセリア研磨粒子を更に含み、このマトリックス材料は、ポリマー結合剤と、１００ｎｍ未満の体積平均径を有する複数の表面処理済みセリア充填剤粒子とを更に含む。本開示による構造化固定研磨物品を製造及び使用する方法も提供される。 【選択図】図１
Patent JP-2012518512-A (JP)
Title: 骨空洞支持構造体組立体
IPC: A61F2/28
Filed: 2010-02-26
Abstract: 撚り合わせた支持構造体インプラントを骨空洞内部に配備し、その空洞を画定する骨を支持する組立体は、支持構造体インプラントと、挿入ツールと、を含む。支持構造体インプラントは、構造体の第１の端部から反対側の第２の端部に向けて延びる、組み合わせたワイヤから形成される。構造体は、第１の端部から、第１の端部と第２の端部との間の幅広地点における最大横寸法まで、外側に広がり、第２の端部における一定断面の首部分まで、幅広地点と第２の端部との間で内側にテーパー状になる。構造体は、（ｉ）構造体の第１の端部においてワイヤ間の間隔を制御するクリップであって、差し込み部およびソケットのうち一方を有する、クリップ、ならびに、（ｉｉ）第２の端部でワイヤを保持する、第２の端部におけるリングクランプであって、少なくとも１つのクランプ係合形成物を有する、リングクランプ、を含む。挿入ツールは、差し込み部およびソケットのうちもう一方を有するプローブ端部を含み、プローブ端部およびクリップは、協働する差し込み部およびソケットによって互いに係合することができる。アクチュエーターが、インプラントの長さを増大させ、インプラントの幅を減少させるように、プローブ端部をツール係合部分に対して動かす。
Patent JP-2012518717-A (JP)
Title: 広い温度範囲にわたって高い機械的強度を有するエポキシ接着剤組成物
IPC: C09J11/06
Filed: 2010-02-25
Abstract: エポキシ樹脂、コアシェル強靭化剤の組み合わせ、直鎖脂肪族アミンである第１の硬化剤、脂環式アミンである第２の硬化剤、及び充填材を含む熱硬化性接着剤組成物であって、当該組成物が硬化して、−５５℃〜１３５℃の温度範囲にわたって高い機械的強度の構造用接着剤を形成することができる組成物。
Patent JP-2012519187-A (JP)
Title: ソフトプロテアーゼ阻害剤およびそのプロソフト型
IPC: A61P3/10
Filed: 2010-03-01
Abstract: 本発明は、プロテアーゼを阻害するための化合物および方法を提供する。本発明の１つの態様は、活性化プロテアーゼと反応し、標的プロテアーゼの近くに活性阻害剤成分を放出するプロソフト阻害剤を特徴とする。ある特定の事例では、化合物は、ジペプチジルペプチダーゼＩＶなどのプロテアソームおよび／またはポストプロリン切断酵素（ＰＰＣＥ）を阻害する。本発明の化合物は、一部には、標的プロテアーゼに対する毒性の低減および／または特異性の改善により、より良好な治療係数を提供する。本発明の別の態様は、ＩＩ型糖尿病、インスリン耐性、耐糖能異常、高血糖症、低血糖症、高インスリン血症、肥満、高脂血症、または高リポタンパク血症を治療するための本開示の化合物の使用について提供する。
Patent JP-2012520634-A (JP)
Title: ワイヤレスコミュニケーションデバイスの為の周波数選択可能マルチバンド（ｍｕｌｔｉ−ｂａｎｄ）アンテナ
IPC: H01Q9/40
Filed: 2010-03-15
Abstract: 物理的なサイズを減少させると共に、動作周波数帯域の広い範囲に亘って改善されたアンテナ効率を有するマルチバンドアンテナが記述されている。前記マルチバンドアンテナは、複数の共振周波数のうちの一つに同調させるように可変的に選択可能な複数のアンテナ負荷要素に接続された修正単極要素を含む。一つの模範的な実施例では、前記修正単極要素は、従来の単極要素の幾何形状以外の幾何形状を有し、前記修正単極要素と前記複数のアンテナ負荷要素との間に配置されたスイッチアレイを含み、前記複数の共振周波数のうち所望の一つに同調させる際に選択された一つ以上の前記アンテナ負荷要素を、前記修正単極要素に接続するように構成されている。前記マルチバンドアンテナ共振周波数は、動作周波数帯域の間で前記マルチバンドアンテナを調整する為の前記複数のアンテナ負荷要素のうちから選択するワイヤレスコミュニケーションデバイスによって制御される。
Patent JP-2013139618-A (JP)
Title: Treatment method for smoke ash
Inventor: TANABE AKIHIRO
IPC: C22B1/02
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for smoke ash which can recover lead with high efficiency while suppressing an increase in treatment cost, from smoke ash that is generated in refining a non-ferrous metal and contains lead and zinc where lead content is 5% or more, by utilizing steps and a facility for a crude zinc oxide production process.SOLUTION: The treatment method for smoke ash includes forming a mixture pellet of the smoke ash containing lead at high concentration with iron and steel dust containing chlorine, and charging the mixture pellet into a reduction roasting step in the crude zinc oxide production process, thereby efficiently performing a treatment for recovering lead from the smoke ash by a method similar to an existing method for treating iron and steel dust including a reduction roasting step.
Patent JP-2013142089-A (JP)
Title: Pigment having dielectric multilayer film structure and coating containing the same
Inventor: NAKAJIMA AKIHISA
IPC: C09D5/33
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a pigment excellent in dispersion stability and capable of forming a coating film excellent in smoothness, and to provide a coating containing the same.SOLUTION: There is provided a pigment having a dielectric multilayer film structure containing at least one laminate provided by alternately laminating low refractive index layers and high refractive index layers, having different refractive indexes, wherein at least one layer of the high refractive index layers contains an organic binder, and, when the average thickness in the film thickness direction of the pigment is d and the average length in the plane direction of the pigment is L, 5≤L/d≤20.
Patent JP-2013142439-A (JP)
Title: Fluid distributing member
Inventor: ARITA HIROSHI
IPC: F16L37/08
Filed: 2012-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a fluid distributing member capable of preventing a seal member from being damaged when fitting the seal member to a tubular part.SOLUTION: In a fluid distributing member having a tubular part, a large diameter part is provided at the fore end side in the axial direction of the tubular part, and an annular seal member is arranged at the base end side in the axial direction rather than the large diameter part. The large diameter part has an annular end face which is formed, by plastically deforming a tip in the axial direction of the tubular part and bending it inward in the radial direction. In the annular end face, the inner end edge in the radial direction is located at the base end side in the axial direction rather than the outer end edge in the radial direction.
Patent JP-2012104145-A (JP)
Title: Prioritizing ad reviews, by using expected revenue for example, in advertising system
Inventor: DIPCHAND NISHAR
IPC: G06Q30/02
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an improved method concerning the implementation of the review of advertisements for compliance with policies.SOLUTION: Ads are reviewed manually once they have reached a certain expected revenue threshold. This review process considers the fact that the many advertisers submit hundreds or even thousands of ads with each individually returning relatively little revenue. Such a review process should greatly reduce the number of ads, or at least to prioritize the order of ads, pending manual approval. The threshold may be set to the approximate cost of manually approving an ad, thereby reducing ad reviews pending manual review significantly. A classification of the ad, which may be determined by automated means for example, may also be used when prioritizing the order of ads pending manual approval. Revenue-based scores may also be used to control a review of an advertisement by selecting one of a plurality of review protocols.
Patent JP-2013144377-A (JP)
Title: Image forming apparatus, and program and method for controlling the same
Inventor: TSUJIGUCHI YUICHIRO
IPC: B41J29/38
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that quickly restarts print processing of an interrupted backlog, when prioritizing and completing the print processing relating to other printing instructions newly received by interrupting the print processing being in execution, upon newly receiving other printing instructions in the execution of the print processing related to one printing instruction.SOLUTION: An image forming apparatus interrupts print processing in execution by storing received drawing data among backlog drawing data relating to the print processing in the execution, when newly receiving other print instructions, on the way of execution of the print processing while sequentially receiving the drawing data relating to one print processing in conformity to a printing speed of the image forming apparatus. When prioritizing and completing the print processing relating to the newly received other print instructions, the stored drawing data is read out. Based on the read drawing data, the interrupted print processing is restarted from the interrupted point.
Patent JP-2013144419-A (JP)
Title: Reflective laminate
Inventor: ISHIKAWA TAKASHI
IPC: F24S23/70
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflective laminate which is provided with a protection layer having scratch resistance and stain resistance due to satisfactory water repellency, oil repellency and slidability.SOLUTION: The reflective laminate includes: a substrate (A); an adhesive layer (B); a reflection layer (C); and a protection layer (D) including a polymer (L) obtained by copolymerizing monomers including a fluorine-containing monomer (a) having a fluoroalkyl group, a monomer (b) having a polysiloxane chain, and a monomer (c) including a cross-linkable functional group.
Patent JP-2013144072-A (JP)
Title: Disposable diaper
Inventor: TAKINO SHUNSUKE
IPC: A61F13/494
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper which has leakage prevention walls sufficiently raised in an longitudinal inside area and which secures a pocket for storing body fluids until an absorber element absorbs the body fluids.SOLUTION: A disposable diaper 1 includes: a pair of leakage prevention walls 15 which are each extended along a longitudinal direction, and at least a pair of connection members 17 and 19 which are positioned on the outsides of the leakage prevention walls, respectively. The leakage prevention walls comprise free-end-part elastic members which are elastic members extended in the longitudinal direction and attached in an extended state to these free end parts, respectively. Each of the connection members comprises a first joint part which is joined to both or either of a side edge part of a front-side area and a side edge part of a rear-side area. Additionally, a joining intermediate part 41 of each of the connection members, which is joined to an outer surface of the leakage prevention wall and which is extended to the longitudinal inside and the transverse-direction inside from a joint part between the connection member and the side edge part to reach a joint part between the connection member and the leakage prevention wall in the disposable diaper, is not joined to any one of components of the disposable diaper 1.
Patent JP-2013152767-A (JP)
Title: In-vehicle sound/video reproducer
Inventor: MITSUHARU HIROYUKI
IPC: H04N5/93
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an in-vehicle sound/video reproducer that allows music reproduction to be restarted without a sense of discomfort for a passenger.SOLUTION: A sound/video reproducing unit 11 outputs sound/video read from media content, or a radio sound broadcast. A micro computer 13 acquires at least one of information on a passenger in a vehicle, and information on opened/closed state and locked/unlocked state of a vehicle door, and controls, according to the acquired information, the reproduction state when the sound/video reproducing unit restarts its output from the output stop state.
Patent JP-2013151866-A (JP)
Title: Overlapping discharge-type ignition device for internal combustion engine
Inventor: SHIMADA NAOKI
IPC: F02P3/00
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a discharge-type ignition device for an internal combustion engine which can realize a low cost and a reduced size, which can be installed in a narrow mounting space and which can maintain supply of overlapping current necessary for and sufficient to a stable discharge.SOLUTION: An overlapping discharging function added to an ignition device for an internal combustion engine which produces a discharge breakdown in the discharge gap g of an ignition plug 2 and forces a discharge current to flow by means of an ignition coil 1 operated on the basis of an ignition signal, is configured by overlapping direct-current high voltage obtained by supplying alternative current for overlapping voltage generation to a multistage voltage-doubling rectifier circuit 4 in the same polarity of an induction voltage of a secondary coil 1b through the operation of a DC-AC booster circuit 3 by an overlap time control circuit 6. The charge voltage to a discharge electrode is detected by an overlapping current detection/comparison circuit 8, and compared with an overlapping current set value. If the detected value for the overlapping current is lower than the set value, the value for the wave height of the alternating current from the DC-AC booster circuit 3 for generating the overlapping voltage is raised. If the detected value is higher than the set value, the value for the wave height of the alternating current from the DC-AC booster circuit 3 for generating the charge voltage is lowered. Thus, the detected value for the overlapping current is brought closer to the set value.
Patent JP-2013154357-A (JP)
Title: Burring device
Inventor: TAMURA TOMOAKI
IPC: B21D28/28
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To repetitively perform burring on a pipe material of a small diameter or metal material with high accuracy.SOLUTION: A burring device 1 is configured by containing a burring punch 5, a ball plunger 8 holding the burring punch 5 on the spot, and a burring die 5 clamping one side of a pipe material P by a clamp part 41 when the burring punch 5 slides to accept the burring punch 5 in an acceptance space 42 in a case 6. A series of burring processes of making the burring die 4 clamp one side of the pipe material P by moving it by a mechanism of a grooved cam by a leading end part 71 of a die shifter 7, downward sliding the burring punch 5 held by the ball plunger 8 on an inclined sliding surface 211a of a leading end part 211 of a cam lever 21 to form a punched hole, and raising a leading end part 31 of a punch pusher 3 to make it penetrate the burring die 4 and the punched hole to push the burring punch 5 back to its original position, is performed.
Patent JP-2013158168-A (JP)
Title: Resonant converter
Inventor: FUMA HIROO
IPC: H02M3/28
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the power loss of a resonant converter having a coupling circuit that is magnetically coupled to an inductor.SOLUTION: A resonant converter includes: a switching element 20; a diode 26 that forms a one-way current path in parallel to the switching element 20; a control section 22 that switching-controls the switching element 20; an auxiliary inductor 12 and a primary-side inductor 16 that are located on a path between a power supply source 10 and the switching element 20; a resonant capacitor 24 that is connected in parallel to the switching element 20; and a coupling circuit that is magnetically coupled to the primary-side inductor 16. The control section 22 switching-controls the switching element 20 according to the resonant frequency and the conduction state of the diode 26.
Patent JP-2013159418-A (JP)
Title: Forklift hydraulic control apparatus
Inventor: MATSUO TSUTOMU
IPC: B66F9/22
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To move a plurality of objects properly when the plurality of objects are moved simultaneously.SOLUTION: A regeneration lowering proportional valve 33 is arranged on an oil passage K2 for circulating hydraulic oil discharged from a lift cylinder 14 to a hydraulic pump motor 30. A simultaneous-operation lowering proportional valve 34 is arranged on an oil passage K3 for circulating the hydraulic oil discharged from the lift cylinder 14 to a drain side (oil tank T side). When a fork is lowered by independent operation, a control section S controls a flow rate circulated in the regeneration lowering proportional valve 33 so as to circulate the hydraulic oil at a flow rate corresponding to a manipulated variable of a lift lever 22. On the other hand, when simultaneous operation is entered, which is obtained by adding forward tilting or backward tilting operation of a mast to the lowering operation of the fork as the independent operation, the control section S controls the flow rate circulated in the regeneration lowering proportional valve 33 and the flow rate circulated in the simultaneous-operation lowering proportional valve 34 so as to circulate hydraulic oil at a flow rate corresponding to a manipulated variable of the lift lever 22.
Patent JP-2012214359-A (JP)
Title: Manufacturing method for group 13 element nitride crystal, group 13 element nitride crystal obtained by the manufacturing method, and manufacturing method for semiconductor device
Inventor: FUKUMURA SHU
IPC: C30B19/02
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a group 13 element nitride crystal inexpensively on an industrial basis which maintains sufficient crystal growth rate stably and continuously.SOLUTION: In the method for manufacturing a group 13 element nitride crystal, a group 13 element nitride crystal is grown within a liquid phase 9 containing at least an alkali metal element or an alkaline-earth metal element, a group 13 element, and nitrogen element while removing the alkali metal element or the alkaline-earth metal element from the liquid phase. The removing rate of the alkali metal element or the alkaline-earth metal element from the liquid phase is ≥0.0020 mg/h/cm.
Patent JP-2013159461-A (JP)
Title: Rolled medium support device
Inventor: KAKUI YASUYUKI
IPC: B65H23/02
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a rolled medium support device that reduces the sticking of glue and thereby stably supplies a sheet of paper (rolled medium).SOLUTION: A rolled medium support device 1 includes a housing 4, a rolled paper loading member 2 which has one end fitted to the housing 4 substantially horizontally in a cantilever state and the other end as an open end to load rolled paper L, and can move in a direction along a center axis of the rotation of the loaded rolled paper L, and rotary guide bodies 3a, 3b which are fitted to the rolled paper loading member 2, and guides side faces of the rolled paper L loaded in the rolled paper loading member 2 while rotating.
Patent JP-2013158593-A (JP)
Title: Respiration sensor
Inventor: SASAKI MINORU
IPC: A61B5/08
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To achieve respiration measurement in a natural state of a measurement object person by doing away with tightening applied to the measurement object person in time of the respiration measurement.SOLUTION: A respiration sensor 10 includes: a pair of electrodes 11 pinching the trunk of a measurement object person P; and a detection device 12 obtaining the change of the electrostatic capacity between the pair of electrodes 11, and detecting the respiration of the measurement object person P from the change of the electrostatic capacity. Because detecting the respiration of the measurement object person P from the change of the electrostatic capacity, the respiration sensor 10 can perform respiration measurement in a natural state of the measurement object person P without applying a fastening force to the measurement object person P in the respiration measurement.
Patent JP-2013165044-A (JP)
Title: Light guide unit
Inventor: UEKATANO MITSURU
IPC: F21S2/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a light guide unit in which a light guide plate is used and a planar light emission can be carried out on an emission face of the light guide plate.SOLUTION: A light guide unit 10 includes a light guide plate 11 including an incident part 13 where a light source 12 is arranged and a first reflection part 16 for reflecting light incident from the incident part 13 toward an emission face 14. The light guide plate 11 includes a plurality of reflection grooves G (13g, 17g, 18g) of which both side faces of a V-shaped cross section are reflection faces, in at least one part of the first reflection part 16, in a radial pattern with the incident part 13 as a center along a bottom face part 15 on an opposite side to the emission face 14.
Patent JP-2013167684-A (JP)
Title: Optical scanner
Inventor: MUROTANI HIROSHI
IPC: G02B26/10
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce management burden in a production process by reducing the amount of use of adhesive while restricting heat deformation of a housing member.SOLUTION: An optical scanner comprises: a housing member 30 in which a deflector 20 and a returning mirror 26 are supported by a bottom portion 31 and an emission port for guiding a luminous flux L, reflected by the returning mirror 26, to a target scan surface of the external part of the housing member 30 is open in the bottom portion 31 so as to extend in the longitudinal direction of the return mirror 26 below the returning mirror 26; and a dust-proof member G attached to the housing member 30 so as to block the emission port, the dustproof member G being fixed to the housing member 30 by adhesive applied to a plurality of places within an area opposite the deflector 20 in a direction orthogonal to the longitudinal direction at edges opposite to each other in a direction substantially orthogonal to the longitudinal direction, among edges of the emission port.
Patent JP-2013171885-A (JP)
Title: Solar cell and metal mask
Inventor: SEKINO SHIRO
IPC: H01L31/04
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell in which an electrode can be formed of a metal mask patterned in a shape less likely to be damaged during screen printing.SOLUTION: A solar cell 10 has grid electrodes 5 and a plurality of bus electrodes 2 formed on a first surface 1a. The bus electrodes 2 are formed to extend in a first direction, and the grid electrode includes a plurality of first grid electrodes 3 provided between the bus electrodes 2 to extend in a direction substantially perpendicular to the bus electrodes 2, and a plurality of second grid electrodes 4 formed to extend in a direction substantially perpendicular to the bus electrodes 2, and to extend from the bus electrodes 2 toward the end of the first surface 1a. The first grid electrodes 3 and the second grid electrodes 4 are formed at positions displaced from each other in the first direction.
Patent JP-2013171786-A (JP)
Title: Fuel cell system
Inventor: HAMADA SHIGETAKA
IPC: H01M8/10
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which can properly control hydrogen concentrations in a fuel cell during intermittent operation.SOLUTION: A fuel cell system 1 utilizes hydrogen concentration measured by a hydrogen concentration meter 60 (measured hydrogen concentration) and the impedance of a fuel cell 40 measured by a controller 10 (measured impedance) to properly control the concentration of fuel gas (hydrogen gas) supplied to the fuel cell 40 during intermittent operation. The hydrogen concentration meter 60 is installed at a position where hydrogen concentration in a farthermost end cell (whole + side) among a plurality of cells constituting the fuel cell 40 in which hydrogen concentration drops most can be detected. A memory 10b has stored therein a hydrogen replenishment flow rate map for determining a hydrogen replenishment flow rate needed to maintain an optimum hydrogen concentration.
Patent JP-2013173627-A (JP)
Title: Dielectric ceramic composition and electronic component
Inventor: SATO YUSUKE
IPC: C04B35/47
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition having a high relative dielectric constant, and excellent frequency characteristics of specific resistance and the relative dielectric constant, and to provide an electronic component.SOLUTION: A dielectric ceramic composition contains a calcium copper titanate compound as a main component, and contains ≥0.1 to ≤8.0 moles SiO, 0.1 to ≤4.0 moles BO, and 0.1 to ≤3.0 moles AlOwith respect to the 100 moles main component. An electronic component includes a dielectric layer containing the dielectric ceramic composition.