baber/WOPTO huggingface dataset:
Patent JP-2012506890-A (JP)
Title: 転位反応によるアルキルクロロシランの製造方法
IPC: C07F7/12
Filed: 2009-10-26
Abstract: 本発明の対象は、一般式（１）Ｒ a Ｈ b ＳｉＣｌ 4-a-b のシランの製造方法であって、本方法は、一般式（２）Ｒ c ＳｉＣｌ 4-c 及び（３）Ｒ d Ｈ e ＳｉＣｌ 4-d-e ［式中、Ｒは１〜６個の炭素原子を有するアルキル基であり、ａの値は１、２、又は３であり、ｂの値は０、又は１であり、ｃの値は１、２、３、又は４であり、ｄの値は０、１、又は２であり、ｅの値は０、１、又は２である］のシランからの混合物を、酸化アルミニウム１００質量部に対して塩化アルミニウムを１〜１０質量部、並びに酸化マグネシウム、酸化銅、酸化亜鉛、及びこれらの混合物から選択される金属酸化物を０．５〜１０質量部含む酸化アルミニウム触媒の存在下で反応させるものである。
Patent JP-2012508445-A (JP)
Title: 通信モジュールのグラウンドコンタクト
IPC: H01R13/658
Filed: 2009-11-03
Abstract: トランシーバモジュールにプラグインされるシールドケーブルを接地するための側部コンタクトばね部を利用するトランシーバモジュール。一例示実施形態において、トランシーバモジュールは、ハウジング、ジャック、および側部コンタクトばね部を含む。ハウジングは、トランシーバモジュールがホストポート内に受け入れられるときにシャーシグラウンドに電気的に接続されるように作用する。ジャックは、ハウジング内に区画され、シールドプラグを受け入れるように作用する。側部コンタクトばね部は、実質的にジャック内部に実装され、ハウジングとシールドプラグとの間でシャーシグラウンドが確立されるように、および可動ベイル・ピボット・レバーが側部コンタクトばね部とハウジング及びシールドプラグの導体素子の一方または両方との間の電気接触を分断することなく移動できるように、ジャックによって受け入れられるシールドプラグの導体素子とハウジングとの両方と電気的に接触するように構成される。
Patent JP-2012512218-A (JP)
Title: エステルの製造方法並びにバインダー系
IPC: C07C67/03
Filed: 2009-11-25
Abstract: 本発明は、粉末射出成形用のバインダー系で使用するためのヒドロキシ安息香酸及び脂肪アルコールからのエステルを、ヒドロキシ安息香酸及び低級アルコールからのエステルと脂肪アルコールとのエステル交換によって製造するための方法であって、前記の脂肪アルコールと前記のヒドロキシ安息香酸及び低級アルコールからのエステルとが反応混合物を形成し、それらは本質的に等モルで使用され、その際、前記のエステル交換は、前記のヒドロキシ安息香酸及び低級アルコールからのエステルと前記の脂肪アルコールとが均質な溶融物として存在する温度で実施される前記製造方法に関する。本発明は、更に、粉末射出成形法用のバインダー系であって、８０〜９８質量％の金属粉末及び／又はセラミック粉末と、１〜１９質量％のポリマーのバインダー成分とを含有するバインダー系において、ヒドロキシ安息香酸及び脂肪酸から本発明による方法に従って製造される少なくとも１種のエステル１〜１９質量％が更に含まれている前記バインダー系に関する。
Patent JP-2012512936-A (JP)
Title: スピログリコール、シクロヘキサンジメタノールおよびテレフタル酸を含むポリエステル組成物
IPC: C08L67/02
Filed: 2009-12-17
Abstract: 本発明は、（ａ）（ｉ）約８０〜約１００モル％のテレフタル酸残基；（ｉｉ）約０〜約２０モル％の、２０個以下の炭素原子を有する芳香族および／または脂肪族のジカルボン酸残基；を含むジカルボン酸成分：ならびに（ｂ）（ｉ）約１〜約４９モル％のスピログリコール残基；および（ｉｉ）約５１〜約９９モル％の、１，４−シクロヘキサンジメタノール残基および２，２，４，４−テトラメチル−１，３−シクロブタンジオール残基の少なくとも１種から選択される少なくとも１種のグリコール；を含むグリコール成分；を含む少なくとも１種のポリエステルを含み、ジカルボン酸成分の総モル％が１００モル％であり、そしてグリコール成分の総モル％が１００モル％である、ポリエステル組成物に関する。
Patent JP-2012512901-A (JP)
Title: アミド系インスリンプロドラッグ
IPC: C07K19/00
Filed: 2009-12-18
Abstract: インスリン及びインスリン類縁体のプロドラッグ処方が提供される。この処方では、インスリンペプチドは、ジペプチドプロドラッグ要素のアミド結合によって修飾される。本明細書に開示されるプロドラッグは、少なくとも１０時間、典型的には、２時間、又は２０時間を超えて、７０時間未満までの、延長された半減期を有し、生理的条件下に、化学的不安定性によって駆動される非酵素的反応によって活性型に変換される。
Patent JP-2012515170-A (JP)
Title: 膣上皮境界潤滑の治療的調節
IPC: A61K47/42
Filed: 2010-01-13
Abstract: 本発明は膣の健康の管理に関する。特に、本発明は、膣上皮の境界潤滑低下に関連する疾患を治療するための医薬組成物およびその使用の方法に関する。 【選択図】図１
Patent JP-2012515620-A (JP)
Title: 血管内の閉塞物の切除のためのシステム及び方法
IPC: A61B18/14
Filed: 2010-01-19
Abstract: 血管内の閉塞物の切除のためのワイヤシステムが提供される。システムは、血管の中に経皮的に挿入するように構成された１つ又は複数のワイヤを含み、ワイヤは、血管内の閉塞物を切除するように構成される。幾つかの実施形態において、ワイヤは、閉塞物を穿孔するのに用いることができるように、その遠位端の付近で徐々にテーパを付けられている。幾つかの場合において、ワイヤは、閉塞物内に存在するマイクロチャネルを拡張するのに用いられてもよい。幾つかの実施形態において、捕捉デバイスは、テーパを付けられたワイヤと同じ側又は反対側のいずれかから閉塞物の方に挿入され、閉塞物を通してワイヤを引き出すのに用いられる。
Patent JP-2012517876-A (JP)
Title: 洗浄装置
IPC: D06F21/04
Filed: 2010-02-17
Abstract: 本発明は汚れた基布の洗浄で使用する装置と方法を提供し、該装置は、回転可能に設置された円柱状ケージであって、該ケージより大きい直径を有する回転可能に設置された円柱状ドラム内に同心に配置された該ケージを備えるケーシングを具備しており、該ケージ及びドラムは該回転可能に設置されたドラムより大きい直径を有する静止円柱状ドラム内に同心に配置されており、該ケーシングは該円柱状ケージの内部へのアクセスを可能にするアクセス手段を有し、そして該回転可能に設置された円柱状ケージと該回転可能に設置された円柱状ドラムは独立に回転するよう適合されている。該方法は、固体パーティキュレート洗浄材料を含み、有機溶剤を有しない配合物で濡れた基布を処理することにより、汚れた基布を洗浄する過程を具備し、該方法は本発明の装置を使い行われ、そして該装置と方法は特に編織布の洗浄に応用される。
Patent JP-2012519796-A (JP)
Title: オイル分離装置が組み込まれたシャフト本体
IPC: F01M1/06
Filed: 2010-01-16
Abstract: 【課題】省スペースかつコンパクトな構造の、オイル分離装置が組み込まれたシャフト本体を提供する。 【解決手段】本発明は、内部の中空スペース（３）内に一体的に組み込まれたオイル分離装置を有する、軸受装置（４）により回転可能に支承されたシャフト本体（２）を提供する。本発明によれば、軸受装置（４）の排出通路（４ａ；４ｂ）に対応する少なくとも１つの排出口（３ａ；３ｂ）が、シャフト本体（２）の壁体に設けられる。 【選択図】図１
Patent JP-2013243420-A (JP)
Title: Triangular phased array antenna subarray
Inventor: BRADLEY L MCCARTHY
IPC: H01Q21/06
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To provide phased array antenna subassemblies suitable for use in movable bodies such as aircraft.SOLUTION: An antenna subarray assembly 100 comprises a thermally conductive foam substrate 140, a plurality of radiating elements 150 bonded to the foam substrate 140, and a radome 170 disposed adjacently to the radiating elements 150. The subarray assembly 100 presents a triangular shape when viewed in plan view, and the plurality of radiating elements 150 are arranged in a triangular array on the foam substrate 140. In some embodiments, a plurality of subarray assemblies 100 may be assembled to form an antenna assembly. An aircraft may be fitted with one or more antenna assemblies.
Patent JP-2012166544-A (JP)
Title: Functional film and method for producing the same
Inventor: HOSOYA YOICHI
IPC: B32B7/02
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a functional film that can attain a high transmittance.SOLUTION: The functional film comprises a resin film, a conductive layer having a single-layer or a multilayer structure of two or more layers provided on the surface of the resin film, and a functional layer provided on the surface of the conductive layer, wherein, in the conductive layer having a single-layer or a multilayer structure, the layer adjacent to the resin film has a surface resistivity of 10to 10Ω/cm, the layer adjacent to the resin film contains a binder and fine particles of a conductive acicular metal oxide, and the numerical value of formula (I) below satisfies a requirement of 0.05 or less. In formula (I), Nda represents the refractive index of the conductive layer adjacent to the resin film; Ndf represents the refractive index of the resin film; and Ndc represents the refractive index of the functional layer.
Patent JP-2013142244-A (JP)
Title: Device and method for sampling underground specimen
Inventor: NAKAYAMA KANAME
IPC: E02D1/04
Filed: 2012-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for sampling an underground specimen, which is provided at an expansion head with a diameter-enlargement blade, capable of sampling an uncured underground specimen immediately after filling of an enlarged base bulb with base hardening liquid in a state that the diameter-enlargement blade is contracted, such that the sampled underground specimen can be collected without mixture of other filling; and a method for sampling an underground specimen.SOLUTION: A sampling device includes an outer pipe and an inner pipe which is housed inside the outer pipe and provided with a window hole for sampling an underground specimen. A hydraulic cylinder mechanism, which is a separate and independent mechanism from an opening/closing mechanism of a diameter-enlargement blade, is arranged in parallel with the sampling device composed of the outer and inner pipes. The inner pipe is retractable from the outer pipe, interlocking with the expansion and contraction of the hydraulic cylinder mechanism. The window hole is also retractable from the outer pipe in connection with the retractable movement.
Patent JP-2013145275-A (JP)
Title: Keyboard device of electronic keyboard instrument
Inventor: ISHIDA HIDEYUKI
IPC: G10H1/34
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device of an electronic keyboard instrument, capable of precisely setting a relative positional relationship between a hammer and a key switch, thereby properly detecting pressing-key information and ensuring excellent sounding based on the pressing-key information.SOLUTION: A keyboard device of an electronic keyboard instrument comprises: a metal keyboard chassis 3; a synthetic resin key frame 23 mounted to the keyboard chassis 3; a plurality of keys 2 swingably supported by the key frame 23; a hammer support 4 connected to the rear end part of the metal keyboard chassis 3; a plurality of hammers 5 rotatably supported by the hammer support 4; and a key switch 7 having a plurality of switch bodies 60 each of which is provided for each of the hammers 5 and a switch substrate 59 to which the switch bodies 60 are mounted and which is mounted to the hammer support 4. The hammer support 4 has a hammer support part 29 supporting the plurality of hammers 5 and a switch mounting part 30 to which the key switch 7 is mounted, and is constituted of an injection molding made of a synthetic resin.
Patent JP-2013145674-A (JP)
Title: Limit switch, and manufacturing method therefor
Inventor: TAKAHASHI MANABU
IPC: H01H21/28
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a high productivity limit switch which facilitates the assembly work of a head, and to provide a manufacturing method therefor.SOLUTION: A rotating shaft 61 is inserted rotatably via a cylindrical bearing 60 into an assembly hole 55 provided in the side face of a box 53 forming a part of a housing 10, and cam units 63, 64 having an external diameter smaller than the assembly hole 55 are provided at the tip of the rotating shaft 61. An operating lever 69 is provided at the other end of the rotating shaft 61, and the rotary operation of the operating lever 69 is converted into vertical operation by means of the cam units 63, 64 provided in the box 53, thus opening/closing the contacts of a switch body 20 housed fixedly in the housing 10.
Patent JP-2013145089-A (JP)
Title: Electrical expansion valve
Inventor: SHIMURA TOMONORI
IPC: F25B41/06
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrical expansion valve that allows replacement of a prior mechanical expansion valve without impairing operation stability, durability, reliability and the like, and can prevent a cost increase, enlargement, an increase in consumption energy, and the like as far as possible.SOLUTION: A refrigerant inflow port 21 is provided on a lower right side surface 14 of a valve body 10, a refrigerant outflow port 22 is provided on a left side surface 13 near a vertical central part of the valve body 10, a valve chamber 24 having a valve seat 25 with a valve port 26 is provided between the refrigerant inflow port 21 and the refrigerant outflow port 22, a conduit pipe connecting inflow port 31 and a conduit pipe connecting outflow port 32 are provided at the right and left of an upper part of the valve body 10, a rod-like valve body 30 having a valve body part 30a for opening and closing the valve port 26 and a valve body drive source 50 for moving up/down the valve body 30 in an opening and closing direction of the valve port 26 are provided, and the valve body 30 and the valve body drive source 50 are disposed obliquely upward on a lower front surface 11 side of the valve body 10.
Patent JP-2013148606-A (JP)
Title: Formation method of periodic polarization inversion structure and electrode for periodic polarization inversion
Inventor: KADOKURA KAZUTOMO
IPC: G02F1/37
Filed: 2012-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a formation method of a periodic polarization inversion structure where a polarization inversion structure with a uniform shape is formed, and an electrode for periodic polarization inversion.SOLUTION: An electrode for polarization inversion includes a potential equalization electrode part extending in a column direction, and a plurality of periodic electrode parts arraying a plurality of stripe-shaped electrode pieces extending in a row direction perpendicular to the column direction from the potential equalization electrode part, in the column direction in a periodic manner respectively. A formation method of a periodic polarization inversion structure includes the steps of: forming the electrode for polarization inversion on a periodic electrode surface that is one of a +C face and a -C face perpendicular to a polarization direction of a ferroelectric crystal substrate; forming a plane electrode on a solid electrode surface that is the other of the +C face and the -C face of the ferroelectric crystal substrate so as to cover the whole area of the solid electrode surface facing at least an area where the periodic electrode parts are arranged; and generating a polarization inversion structure on the ferroelectric crystal substrate below the periodic electrode parts by applying voltage between the electrode for polarization inversion and the plane electrode.
Patent JP-2013147392-A (JP)
Title: High belite-based clinker composition excellent in initial strength development, method for producing the same, and high belite-based cement composition
Inventor: OZAWA SATOSHI
IPC: C04B7/02
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a high belite-based clinker composition capable of increasing initial strength of high belite-based clinker and a high belite-based cement composition using the clinker without changing the amount of a mineral composition of high belite-based cement clinker containing 50-70 mass% CS, and enhancing long-term strength by heightening hydration activity of CS; and to provide a method for producing the same, and a high belite-based cement composition.SOLUTION: In a high belite-based clinker composition. which is a high belite-based clinker composition containing 50-70 mass% CS, the M1 phase in CS is ≥12 mass%, and the mass ratio (M1/C3S) of the M1 phase to the CS is ≥45 mass%. Further, when producing the high belite-based clinker composition as much as 1t, chaff ashes are blended as much as 25-250 kg and calcined.
Patent JP-2013147890-A (JP)
Title: Drain trap
Inventor: KIMURA YASUSHI
IPC: E03C1/282
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap with a configuration: to enable trash, hair and lint in drainage water to be smoothly collected; to allow the collected trash, hair and lint to be concentrated towards a center of a collection member by a swirl flow; and to protect a structure of a body section from being complicated.SOLUTION: A drainage pipe 3 where drainage water from drainage equipment is drained therethrough is eccentrically connected to an introduction pipe 2 with respect to a central axis thereof so as to generate a swirl flow inside the introduction pipe 2. A collection member 7 to collect trash, hair and lint in the drainage water is arranged inside the introduction pipe 2.
Patent JP-2013077795-A (JP)
Title: Optical semiconductor device
Inventor: SHIKAGE TAKASHI
IPC: C08G59/20
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device which includes a compact obtained by molding of a white curable composition for the optical semiconductor device and produces less migration at a metal part.SOLUTION: An optical semiconductor device 1 according to an embodiment of this invention comprises: a lead frame 2; an optical semiconductor element 3 mounted on the lead frame 2; and a compact 4 arranged on the lead frame 2. The compact 4 is obtained by hardening of a white curable composition for an optical semiconductor. The white curable composition for the optical semiconductor contains an epoxy compound, a curative agent, a titanium oxide, a filler different from the titanium oxide, a hardening accelerator and an antioxidant. A molecular mass of the antioxidant is 600 or larger and less than 2000. Constituent atoms of the antioxidant are only three kinds, a carbon atom, an oxygen atom and a hydrogen atom.
Patent JP-2013151870-A (JP)
Title: High pressure pump
Inventor: MIYAMOTO YUTAKA
IPC: F02M59/44
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure pump capable of restraining foreign matter included in fuel from intruding into a suction valve housing.SOLUTION: A cylinder body 11 for storing a plunger 10 has a pressurizing chamber 110 in one side in the moving direction of a plunger 11. A fuel delivery part 50 delivers the fuel pressurized by the pressurizing chamber 110. The fuel is supplied from a fuel inlet to a fuel chamber 63 possessed by a pump case 60. A cylindrical suction valve housing 31 has a suction passage 311 for communicating the fuel chamber 63 with the pressurizing chamber 110. A suction valve 33 is seated on or left from a suction valve seat part 36 arranged in a seat member 32. A fuel filter 80 is arranged in an inside suction passage 311 of the suction valve housing 31, and collects foreign matter included in the fuel flowing between the fuel chamber 63 and the suction valve seat part 36.
Patent JP-2013153057-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MATSUO MITSUTAKA
IPC: H01L21/56
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology which effectively conducts cleaning of a metal mold for sealing a semiconductor chip while inhibiting the increase of the mold process time.SOLUTION: In a process where a semiconductor chip is sealed by a resin sealing body, position coordinates and slide resistance of a plunger included in a molding apparatus are detected. When the slide resistance of the plunger exceeds a first control resistance value P1 or a second control resistance value P2, the position coordinates of the plunger is checked and positions of burr chips and resin scraps, etc. which adhere to a metal mold, are detected.
Patent JP-2013151828-A (JP)
Title: Construction machine
Inventor: ISHII NOBUYUKI
IPC: E02F9/00
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine in which a liquid reducing agent tank can be added easily.SOLUTION: A construction machine which performs waste gas processing by using a liquid reducing agent, comprises a main tank 11A for the liquid reducing agent and an additional tank 14A for the liquid reducing agent. The main tank 11A for the liquid reducing agent stores the liquid reducing agent therein and is disposed proximately to a fuel tank 18 which is disposed in a slewing upper structure 2, and the additional tank 14A for the liquid reducing agent is connected removably to the main tank 11A for the liquid reducing agent via a pipe joint 20A.
Patent JP-2013155086-A (JP)
Title: Chemical polishing apparatus
Inventor: NISHIYAMA SAKAE
IPC: C03C15/00
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet type chemical polishing apparatus which can perform a chemical polishing treatment to a glass substrate without using a jig.SOLUTION: This chemical polishing apparatus 10 is equipped with a plurality of conveyance rollers 50 and a plurality of spray pipes 322. The plurality of conveyance rollers 50 are configured to convey glass substrates 100 in the horizontal direction while each supporting the glass substrate 100 from beneath. The spray pipe 322 is configured to spray a polishing liquid to the glass substrate 100 conveyed by the plurality of conveyance rollers 50 at least from underside. Further the spray pipe 322 sprays the polishing liquid so that circumferential surfaces of all conveyance rollers 50 at least within the chemical polishing treatment space are made wet conditions by the polishing liquid.
Patent JP-2013155954-A (JP)
Title: Furnace and method of two-stage combustion
Inventor: HAYAKAWA RYO
IPC: F23G5/16
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To suppress an exhaust amount of NO and CO which is an unburnt part of exhaust gas and to suppression exhaust amount of COby suppressing a fuel consumption amount for burning the unburnt part.SOLUTION: A two-stage combustion furnace 1 includes a primary combustion furnace 10 which burns an incinerated object and exhaust gas and a secondary combustion furnace 20 which burns an unburnt part of exhaust gas exhausted from the primary combustion furnace 10. The secondary combustion furnace 20 includes a furnace body 25, an exhaust gas introducing path 30, a gas exhaust path 35, and an air introducing path 50. A position to which the exhaust gas is introduced from the exhaust gas introducing path 30 and a position to which combustion air is introduced from the air introducing path 50 are at the same level (on the same plane orthogonal to a length direction of the furnace body 25).
Patent JP-2013156916-A (JP)
Title: Data processing device, printing system, and printing control program
Inventor: IJUIN KEISUKE
IPC: G06F3/12
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a data processing device, a printing system, and a printing control program capable of performing radio communication in an ad hoc mode at appropriate timing.SOLUTION: If there occurs StartDoc which causes a printer driver to start generation of print data, a printer driver acquires a current communication setting value from a communication setting storage unit of a RAM (S21); changes the communication setting value stored in the communication setting storage unit of the RAM to a communication setting value of a printing target printer (S23); and starts preparation of printing according to StartDoc (S25).
Patent JP-2012138583-A (JP)
Title: Method of bonding member to support by addition of material, and device for arranging two elements one on top of another
Inventor: JEAN-MICHEL MORELLE
IPC: B23K1/005
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which improves quality of a bonded part between a chip and a holder formed by cooling of a mass forming solder.SOLUTION: The method includes a step of heating a mass 16 forming a solder and a step of arranging a mass and a member 12 on a support 14 before the heating step. In particular, the method includes a step of positioning the mass on the support, and a step of applying a frist compressive force F1 to the mass so as to compress the mass against the support. The strength of the first force F1 increases up to a first predetermined value chosen so as to flatten the mass. Subsequently, the method includes a step of positioning the member on the flattened mass and a step of applying a second compressive power F2 to the member so as to compress the member against the flattened mass and the support. The strength of the second force F2 increases up to a second predetermined value. The second predetermined value is lower than the first predetermined value.
Patent JP-2013162463-A (JP)
Title: Communication path determination method, terminal device, and program
Inventor: TANIGUCHI OSAMU
IPC: H04W40/24
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To determine a communication path while suppressing network congestion in the vicinity of a boundary between clusters in an ad hoc network.SOLUTION: A first terminal device in an ad hoc network system comprises: a first communication path search unit for searching a first communication path from the first terminal device to a second terminal device located on a side of a first cluster having a regular hexagon shape whose center is the first terminal device; a second communication path search unit for searching a second communication path from the first terminal device to a third terminal device located on a side of a second cluster having a regular hexagon shape having a side on which the first terminal device is located; and a storage unit for retaining the first and second communication paths.
Patent JP-2013161428-A (JP)
Title: Personal information anonymization device and method
Inventor: YOKOHARI YUMIKO
IPC: G06F17/30
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide the anonymization device and method of personal information including attributes having a plurality of attribute values with respect to one attribute.SOLUTION: On the basis of information showing a correspondence between the identification information of personal information including such attributes that a plurality of attribute values are stored in one attribute and the identification information of attributes each of which has a plurality of attribute values, data are generated by dividing the personal information including the plurality of attribute values into a plurality of records each of which is constituted of only a single attribute value, and the data are anonymized. Then, concerning the anonymized data, the anonymized information is connected for the attributes each of which has the plurality of attribute values, and the information is integrated in accordance with the attribute value whose abstraction level is the largest for the attributes each of which has only one attribute value.