baber/WOPTO huggingface dataset:
Patent JP-2011530294-A (JP)
Title: Ｉｂ−ｑｘ様株に由来する伝染性気管支炎ワクチン
IPC: C12N7/08
Filed: 2009-08-07
Abstract: 本発明は、ＩＢ−ＱＸとして公知である最近確認された遺伝子型のＩＢウイルス、または本明細書においてＩＢ−ＱＸ様ウイルスと呼ぶ、ＩＢ−ＱＸに遺伝的に関係のあるウイルスに由来する、伝染性気管支炎（ＩＢ）ウイルスに関する。本発明のＩＢウイルスは、生きており弱毒化されたものでも、不活化されたものでもよい。本発明の弱毒化生ＩＢウイルスは、ＩＢ−ＱＸ様ウイルスの連続的継代によって作製することができる。本発明のＩＢウイルスは、特に、ＩＢ−ＱＸウイルスおよびＩＢ−ＱＸ様ウイルスに対するワクチンに有用である。これまで、ＩＢウイルスの公知のワクチン株は、ＩＢ−ＱＸウイルスおよびＩＢ−ＱＸ様ウイルスによって引き起こされる伝染性気管支炎から保護するには不十分であることが分かっていた。
Patent JP-2012506840-A (JP)
Title: 脊髄の損傷、炎症および免疫疾患に用いられる局所的に放出を制御しうる治療薬
IPC: A61K47/34
Filed: 2009-09-25
Abstract: 【課題】本発明は、炎症箇所に輸送される治療薬の輸送システムを提供する。 【解決手段】母材および１種または複数種の治療薬を含む薬剤輸送システムとする。 【選択図】図１
Patent JP-2012507750-A (JP)
Title: 静電気放電保護構造を有するフォトリソグラフィレクチル
IPC: G03F1/68
Filed: 2009-10-27
Abstract: 静電気放電保護特徴を有するフォトリソグラフィレクチルを提供する。フォトリソグラフィレクチルは、溶融シリカ等の透明基材上のクロム構造等の金属構造から形成され得る。レクチル上の金属構造のうちのいくつかは、反復焼き付けリソグラフィツールでレクチルを使用する時に製作される、集積回路上のトランジスタおよび他の電子デバイスに対応する。これらの金属デバイス構造は、レクチルの取り扱い中の静電荷蓄積による損傷の影響を受けやすい場合がある。損傷を防止するために、ダミーリング構造が、デバイス構造の付近に形成される。ダミーリング構造は、静電気放電の場合において、損傷が、重要ではないレクチルの部分に限定されるように、デバイス構造よりも静電気放電に対して敏感に構築され得る。
Patent JP-2012509589-A (JP)
Title: 高周波用フェライトおよびフェライトの製造方法
IPC: H01F1/34
Filed: 2009-11-18
Abstract: 高周波用フェライトおよびフェライトの製造方法が開示される。フェライトは、元素記号Ｍｇ、Ｃｕ、ＦｅおよびＯのそれぞれに対応する元素を含み、元素間の組成比が一般式「Ｍｇ １−Ｘ Ｃｕ Ｘ Ｆｅ ２ Ｏ ４ 」で表され、Ｘが０．１以下の値を有する。
Patent JP-2012509568-A (JP)
Title: 照明器具及び他の照明システムにおける光管理のためのブリュースター角フィルム
IPC: G02F1/13357
Filed: 2009-11-17
Abstract: 全ての偏光に関し、垂直入射において高い反射率を呈するが、１つ又は２つの垂直な入射面における高い角度の光線を優先的に透過する、多層光学フィルムが開示される。対称及び非対称の構成両方が開示される。フィルムは直接照明バックライト並びに直接照明バックライト以外の照明システム、例えばエッジ照明式バックライト及び非バックライト照明システム、例えば照明器具及び作業用照明などのいずれの画像要素も必要としない一般的な照明を意図されるシステムなどにおいて使用され得る。
Patent JP-2012512043-A (JP)
Title: 切削インサートキット、切削インサートの製造方法及び切削インサートキットから分離された切削インサート
IPC: B23B27/14
Filed: 2009-11-19
Abstract: 本発明は, 脆い耐摩耗性の材料から一体的に製造された本体（１）の形の切削インサートキットに関し、切削インサートキットは複数の切削インサートブランク（３）を含み、切削インサートブランク（３）は切れ刃（８，９）をそれぞれ含み、強度が弱い破断指示部（４）によってキットから一つずつ切り離すことができる。本発明によれば、本体はすべての切削インサートブランク（３）に共通する基部（２）を含み、基部（２）に種々の切削インサートブランクの強度が弱い接続部分（４）という形の破断指示部を介して接続されており、接続部分（４）が基部と各切削インサートブランクの後端の間に延びている。
Patent JP-2012512707-A (JP)
Title: 別個の組織チャンバーを備える生検装置
IPC: A61B10/02
Filed: 2009-12-08
Abstract: 生検装置は、プローブ、ホルスター、および組織サンプルを収集する組織サンプルホルダーを含む。プローブは、針、および中空カッターを含む。組織サンプルホルダーは、トレー（３０６）を受容するようにそれぞれが構成された複数のチャンバー（３１６）を有する、ハウジング（３０４）を含む。ハウジングは、プローブと解放可能に係合可能である。各トレーは、カッター内腔を通じて送られる組織サンプルを受容するように構成される。各トレーは、例えば軸方向に沿って、ハウジングから取り外すことができる。組織サンプルホルダーは、各チャンバーをカッター内腔に対してうまく割り出すように回転可能である。トレー保持器（３７０）が、トレーをハウジングに対して選択的に固定するように動作可能である。トレーは、可撓性であっても、弾性であっても、剛性であってもよい。
Patent JP-2012516700-A (JP)
Title: 変異ＡＸＭＩ−Ｒ１δ−エンドトキシン遺伝子及びその使用方法
IPC: A01H5/10
Filed: 2010-02-05
Abstract: 細菌、植物、植物細胞、組織及び種子に殺虫活性を付与する組成物及び方法が提供される。殺虫ポリペプチドについてのコード配列を含む組成物が提供される。そのコード配列は、植物及び細菌におけるトランスフォーメーション及び発現のためのＤＮＡ構築物又は発現カセットに使用することができる。組成物は、また、トランスフォーメーションされた細菌、植物、植物細胞、組織、及び種子を含む。特に、変異Ｃｒｙ３配列をコードする核酸分子が提供される。追加的に、ポリヌクレオチドに対応するアミノ酸配列が包含される。
Patent JP-2012518872-A (JP)
Title: 接触要素
IPC: H01R4/58
Filed: 2010-02-11
Abstract: 電気セル、特にバッテリセル(22)の接触端子(18)を電気的に接続するための接触要素(1)であって、少なくとも1つの変形部(2)、および前記少なくとも1つの変形部(2)を挟んでそれぞれ反対側に位置する末端部(4)で支持される少なくとも2つのクランプ縁(9)を有している、接触要素。
Patent JP-2012091018-A (JP)
Title: Chair
Inventor: ODA YOICHIRO
IPC: A47C1/024
Filed: 2012-01-05
Abstract: PROBLEM TO BE SOLVED: To greatly incline a backrest backward by a small turning angle without increasing a height of a leg body or a seat body.SOLUTION: The leg body 1 includes a pair of right and left side legs 9 each which is formed in a chevron shape in a side view and has a front leg inclined forward and downward and a back leg 9b that inclines backward and downward and expand outward in a manner to form a backward truncated chevron shape in plan view. Front ends of a pair of right and left front-facing arm parts 17a which are prepared to continue a lower end of a backrest supporting frame 3 and face forward are pivotally mounted at proper places of the leg body below the seat body between the right and left side legs in a manner that both front-facing arm parts 17a incline backward between the right and left back legs. Armrests 7 are mounted on the right and left front-facing arm parts in such a manner that the upper parts are located outward from the vicinity of the connecting part between the front leg and the back leg.
Patent JP-2013141155-A (JP)
Title: Imaging device
Inventor: TONEGAWA AKIYUKI
IPC: H04N5/232
Filed: 2012-01-05
Abstract: PROBLEM TO BE SOLVED: To enable settings of an imaging device to be automatically switched as necessary.SOLUTION: When movement of a camera is detected during live-view display, processing for shortening a shutter second time is performed after a lapse of a predetermined time (e.g., an exposure mode is switched to a sport mode). Thereafter, when the stop of the camera is detected, it returns to an original state after a lapse of a predetermined time. However, when it is determined that panning photographing is being performed, the processing for shortening the shutter second time is not performed.
Patent JP-2013145136-A (JP)
Title: Fatigue testing method and fatigue testing device of test piece
Inventor: WATANABE KOICHI
IPC: G01N3/32
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a fatigue testing method and a fatigue testing device of a test piece capable of accurately determining durability, a product life cycle or the like by integrally and practically evaluating influence by a high temperature environment and a liquid medicine on a test piece.SOLUTION: A test piece 1 with which a liquid medicine absorber 2 impregnating a liquid medicine R is brought into contact is exposed to a high temperature environment, and fatigue strength of the test piece 1 is tested.
Patent JP-2012083786-A (JP)
Title: Polarizing plate set disposed on liquid crystal panel of normally black type, and liquid crystal display device using polarizing plate set
Inventor: SHIMIZU SUSUMU
IPC: G02F1/1335
Filed: 2012-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a high contrast ratio in a front direction.SOLUTION: This polarizing plate set comprises a first polarizing plate and a second polarizing plate and is disposed on a liquid crystal panel of normally black type. The first polarizing plate includes a first polarizer, and a first protective layer disposed on one side of the first polarizer. An index ellipsoid of the first protective layer represents a relation of nx>ny>nz, a transmittance (T) of the first polarizing plate is larger than a transmittance (T) of the second polarizing plate, a difference (ΔT=T-T) between the transmittance (T) of the first polarizing plate and the transmittance (T) of the second polarizing plate is 0.1%-2.0%, and the degree of polarization of the first polarizing plate and the second polarizing plate is 99.8% or more.
Patent JP-2012150813-A (JP)
Title: Method and system for validating c++ programs using symbolic execution
Inventor: LI GUODONG
IPC: G06F11/28
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for optimizing handlers for domain-specific operations for validating C++ programs using symbolic execution.SOLUTION: Particular embodiments discover a relationship between a plurality of methods of a C++ object; define one or more rules to represent the relationship; verify the rules by symbolically executing the methods; and if the rules are verified, then use the rules when symbolically executing the methods so that a bytecode of the methods is not executed.
Patent JP-2013148489-A (JP)
Title: Pyroelectric light detection device and electronic apparatus
Inventor: HORIUCHI HIROSHI
IPC: H01L27/146
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a pyroelectric light detection device that can suppress noise due to power source variations even when pyroelectric currents are output from a plurality of pyroelectric elements, and further to provide an electronic apparatus.SOLUTION: A pyroelectric light detection device includes: a sensor array that has pixels arranged in a matrix of N rows, where N is an integer of 1 or more, and M columns, where M is an integer of 2 or more, and pyroelectric photodetectors provided on respective pixels arranged in the matrix of N rows and M columns; N row lines WL; and M column lines DL. Each of the pyroelectric photodetectors includes a pyroelectric body interposed between a first electrode and a second electrode. When two regions adjacent to each other in a row direction and/or in a column direction in the sensor array are defined as a first region and a second region, the pyroelectric photodetectors of all the pixels in the first region are polarized in a first polarization direction, and the pyroelectric photodetectors of all the pixels in the second region are polarized in a second polarization direction opposite to the first polarization direction.
Patent JP-2013147778-A (JP)
Title: Steel cord for reinforcing rubber article and pneumatic tire using the same
Inventor: FUKUDA YUKIMASA
IPC: B60C9/00
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord for reinforcing a rubber article that can prevent carcass ply slipping-out during vulcanization molding.SOLUTION: A steel cord 10 for reinforcing a rubber article has a multi-twisted structure that comprises a plurality of strands, each strand made by twisting a plurality of steel filaments into a layer-twisted structure. In the multi-twisted structure, a core composed of a core strand 1 and at least one layer of sheath composed of sheath strands 2 are twisted together into a layer-twisted structure, and a wrapping filament 3 is wound around the outer circumference of the sheath in a spiral manner. The twist angle of the wrapping filament 3 with respect to the axial direction of the steel cord 10 for reinforcing the rubber article is between 73° and 82°.
Patent JP-2012116199-A (JP)
Title: Printing system and control method thereof
Inventor: TOMINAGA MASAHIKO
IPC: G03G21/14
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a convenient printing system which is adaptable to not only an office environment but also a POD environment and its control method.SOLUTION: When all the printed matters printed by a printing device cannot be output to an output address of a first sheet processing apparatus, an operator is made to select a first processing for making the output of the printed matter waited or a second processing for making the output of the printed matter to the output address of a second sheet processing apparatus executed. From the result selected by the operator, the first processing or the second processing is controlled to be executed.
Patent JP-2013150570-A (JP)
Title: Fishline winding spool, and double bearing type reel for fishing equipped with the same
Inventor: TSUTSUMI WATARU
IPC: A01K89/015
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel equipped with a spool that attains high rotation efficiency by reducing inertial force by weight reduction.SOLUTION: A spool for a fishing reel includes a bobbin body part for winding and storing a fishline, formed in hollow cylinder shape and integrally formed with a rib part joined over the circumference in a direction orthogonal to a cylinder inner surface at the inside center. A groove part is formed on the outer peripheral surface center of the bobbin body part, in a position to form a straight line with the rib part, and the opening angle and depth of the groove part are set such that the thickness of a sidewall of the groove part is not less than the thickness of the bobbin body part.
Patent JP-2012136701-A (JP)
Title: Polymerized modified particle and method of making the same
Inventor: DEVONPORT WAYNE
IPC: C09D7/62
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide particles with attached stable free radicals, which can be used in various requirements.SOLUTION: This invention relates to a modified particle which includes a particle having an attached group having the formula, wherein: A is an aromatic group or an alkyl group, which may include at least one functional group; M is a metal or a metal-containing group; and X is a polymer formed from at least one polymerizable vinyl or diene-containing monomer.
Patent JP-2013155154-A (JP)
Title: Phosphodiesterase-3 inhibitor
Inventor: KAMIYA TOMOYASU
IPC: A61P29/00
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a new active ingredient excellent in the effect of inhibiting phosphodiesterase-3, and thereby a phosphodiesterase-3 inhibitor containing the same.SOLUTION: An isoflavone contained in an arrowroot flower-treated material or in an arrowroot flower, is used as an active ingredient of a phosphodiesterase-3 inhibitor. The arrowroot flower-treated material is preferably consisting of an isoflavone-containing composition obtained from the arrowroot flower. The phosphodiesterase-3 inhibitor is suitably used for the inhibition of the phosphodiesterase-3B.
Patent JP-2013160089-A (JP)
Title: Start control device for compression self-ignition type engine
Inventor: NAKAMOTO JINJU
IPC: F02D41/38
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To increase opportunities for a rapid engine restart brought about by one-compression start, by achieving atomization of fuel with a simple configuration without affecting fuel consumption.SOLUTION: A start control device for a compression self-ignition type engine is provided in a vehicle [MT (manual-transmission) vehicle] which is equipped with a manual transmission connected to a crankshaft of the engine via a clutch. When an automatic stop condition of an engine is satisfied (time point t0), fuel injection from a fuel injection valve is stopped (time point t2), and control for increasing fuel pressure of the fuel injection valve is performed during a period from that time point to the complete stop of the engine. In an engine restart, it is determined whether or not a piston of a stop-time compression stroke cylinder 2C is in a specified range close to a bottom dead center with respect to a reference stop position. In a case where the piston is in the specified range, the engine is restarted by making initial fuel injected into the stop-time compression stroke cylinder 2C from the fuel injection valve.
Patent JP-2013158800-A (JP)
Title: Method and apparatus for manufacturing metal ring
Inventor: HATANAKA ATSUHIRO
IPC: B23K26/04
Filed: 2012-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing a metal ring, capable of reducing the cycle time of a finishing process by reducing the elimination quantity of a side edge of a metal ring cut from a cylindrical workpiece.SOLUTION: Each of first laser light L1 and second laser light L2 is emitted in such a manner that it is inclined in the direction of a normal 52 of the cylindrical workpiece 24. Since the first laser light and second laser light are emitted so as to be inclined in the normal direction of the cylindrical workpiece, the cross-sectional shape of the side edge of the metal ring cut from the cylindrical workpiece is close to a curved shape, and the elimination quantity in finishing the side edge into the curved shape is reduced. As a result, the elimination quantity of the side edge of the metal ring cut from the cylindrical workpiece can be reduced to reduce the cycle time of the finishing process.
Patent JP-2013163440-A (JP)
Title: Heat medium heater and air conditioner for vehicle including the same
Inventor: KOMINAMI SATOSHI
IPC: B60H1/22
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat medium heater capable of uniformly heating a heat medium not to generate imbalance and sharing a molding plate configuring a flat heat exchange tube and an inner fin, etc. and an air conditioner for a vehicle including the heat medium heater.SOLUTION: In a heat medium heater, a heat exchange element 12 configured by laminating a plurality of sheets of flat heat exchange tubes 13 and a plurality of pairs of PTC heaters 14 in a multilayer is stored and installed in a casing including outlet and inlet passages of a heat medium. An intermediate flat heat exchange tube 13B laminated in the middle of flat heat exchange tubes 13A, 13C on both sides of the flat exchange tubes 13 laminated in multilayer is constituted of a flat heat exchange tube in which two sheets of flat heat exchange tubes B1, B2 having substantially the same configurations with the flat heat exchange tubes 13A, 13C laminated on both the sides are arranged back-to-back and integrally joined.
Patent JP-2013167010-A (JP)
Title: Dephosphorization treatment method for molten iron
Inventor: ITO MASAHIDE
IPC: C21C5/35
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a converter type molten iron preliminary dephosphorization treatment method capable of obtaining higher dephosphorization capability, realizing high speed oxygen transmission process, and achieving both a suppression of spitting generation and a suppression of slopping generation.SOLUTION: Using a top and bottom blowing converter, a molten iron processed with a molten iron desulfurization treatment is subjected to a dephosphorization treatment by spraying a top blowing oxygen with supplying speed of 2.5-4.0 Nm/min per 1 ton of molten iron. After removing a slag produced after the molten iron desulfurization treatment from a pan with which the molten iron is charged into the top and bottom blowing converter, a solid oxygen source which contains oxygen ranging 0.4 Nmor more and 2.4 Nmor less per 1 ton of molten iron and a refining agent containing CaO are charged on the molten iron in the pan so as to fulfill the following relation, 0.5≤T.CaO/(T.SiO+Os×2.68)≤2.0. After this treatment, the molten iron together with the solid oxygen source and the refining agent containing CaO are charged into the top and bottom blowing converter, then the dephosphorization treatment is carried out so as to establish a slag basicity after the molten iron dephosphorization treatment (CaO mass/SiOmass) ranging 1.3-3.0 and the molten iron temperature after dephosphorization treatment ranging 1,250-1,400°C, wherein T.CaO is a sum (kg/1 ton of molten iron) of CaO mass in the refining agent containing CaO per 1 ton of molten iron which is processed by the molten iron desulfurization treatment, T.SiOis a sum (kg/1 ton of molten iron) of SiOmass in the refining agent containing CaO per 1 ton of molten iron which is processed by the molten iron desulfurization treatment, and Os is oxygen quantity ( Nm/1 ton of molten iron) in the solid oxygen source per 1 ton of molten iron which is processed by the molten iron desulfurization treatment.
Patent JP-2013169870-A (JP)
Title: Pneumatic tire
Inventor: TANIGAWA TOSHIHARU
IPC: B60C11/00
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which improves both traction performance and lateral grip performance.SOLUTION: A tread pattern which is asymmetric with respect to a tire equator, and in which a mounting direction on a vehicle is specified, in a pneumatic tire. A tread rubber 2G includes an inner rubber layer 12 and an outer rubber layer 13. The inner rubber layer 12 is composed of a short fiber reinforcing rubber FG with which short fiber 14 is blended. Moreover, the short fiber reinforcing rubber FG includes: a vehicle inside part 15 arranged inside the vehicle, in which the short fiber 14 is arranged with ±15° angles to a tire circumferential direction; and a vehicle outside part 16 arranged outside the vehicle, in which the short fiber 14 is arranged with ±15° angles to a tire axial direction.
Patent JP-2013170508-A (JP)
Title: Cooling device for vehicle
Inventor: TAJIMA MASAO
IPC: B60K13/04
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a vehicle capable of effectively utilizing an exhaust heat recovery unit.SOLUTION: In warming up, a selector valve 44 is put in a state in which exhaust gas from an engine 14 can be introduced into an exhaust heat recovery unit 30 as a first state and an on-off valve 46 is put in a state in which outside air is prevented from being introduced into the exhaust heat recovery unit 30 as a second state. The exhaust heat recovery unit 30 exchanges heat between the exhaust gas and cooling water, and the cooling water of the engine is warmed with heat of the exhaust gas. When the cooling water is cooled, the selector valve 44 is put in a state in which the exhaust gas from the engine 14 is not introduced into the exhaust heat recovery unit 30 as a second state and the on-off valve 46 is put in a state in which the outside air is introduced into the exhaust heat recovery unit 30 as a first state. The exhaust heat recovery unit 30 exchanges heat between the outside air and cooling water, and the cooling water is cooled. The exhaust heat recovery unit is used during the warming up, and is also used even when the cooling water of the engine is cooled, so that the exhaust heat recovery unit can be effectively used.
Patent JP-2013173646-A (JP)
Title: Single crystal manufacturing apparatus and single crystal manufacturing method
Inventor: SOEDA SATOSHI
IPC: C30B15/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal manufacturing apparatus and a single crystal manufacturing method for enjoying a heat insulation effect at maximum.SOLUTION: A single crystal manufacturing apparatus includes: a chamber provided with a water cooling mechanism; a crucible arranged in the chamber; a heater arranged around the crucible; and a heat insulating cylinder arranged around the heater: and is constituted so as to pull a single crystal from a material melt stored in the crucible by the Czochralski method. In the single crystal manufacturing apparatus, a gap for passing carrier gas supplied from an upper part of the chamber is formed between the heat insulating cylinder and a side face in the chamber, and all the carrier gas is exhausted from the bottom of the chamber through the gap.
Patent JP-2013173659-A (JP)
Title: Seed crystal and method for manufacturing the same, and apparatus for growing crystal and method for growing crystal
Inventor: MASAKI KATSUAKI
IPC: C30B29/36
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a seed crystal capable of growing a high-quality crystal of silicone carbide by a solution technique and a method for manufacturing the same, and an apparatus for growing a crystal and a method for growing a crystal.SOLUTION: A seed crystal for growing a crystal of silicon carbide by a solution technique is constitute so as to have a seed crystal body comprising silicone carbide having an upper face held by a holding member and a lower case located in an opposite side of the upper face for growing the crystal and a film comprising silicon arranged in the lower face. Further, a method for manufacturing the seed crystal, an apparatus for growing the seed crystal, and a method for growing the seed crystal are also disclosed.
Patent JP-2013098528-A (JP)
Title: Multilayer ceramic capacitor
Inventor: SUH JU MYUNG
IPC: H01G4/12
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor.SOLUTION: The multilayer ceramic capacitor includes: a ceramic element having a plurality of dielectric layers stacked therein; a plurality of inner electrodes formed on the plurality of dielectric layers; margin dielectric layers formed on margin parts of the dielectric layers on which the inner electrodes are not formed, the margin dielectric layers having a porosity of 10% or less; and outer electrodes formed on outer surfaces of the ceramic element.