baber/WOPTO huggingface dataset:
Patent WO-2013160969-A1 (WO)
Inventor: YOKOI NOBUHIRO
IPC: G06F3/06
Filed: 2012-04-27
Abstract: The processing load when rewriting portions of compressed data is alleviated. A storage apparatus comprises a storage unit which stores data which is read/written by the host apparatus, a compression/expansion unit which compresses the data using a predetermined algorithm to generate compressed data, and expands the compressed data, and a control unit which controls writing of data to the storage unit, wherein the control unit manages, as compression block units, divided compressed data which is obtained by dividing compressed data compressed by the compression/expansion unit into predetermined units, and padding data.
Patent WO-2013111199-A1 (WO)
Title: Method for decomposing organic compound contained in aqueous solution
Inventor: MARUO YUKO
IPC: B01J35/02
Filed: 2012-05-01
Abstract: Provided is a method for decomposing an organic compound contained in an aqueous solution by applying a titanium dioxide photocatalyst, which has both excellent photocatalytic activity and excellent solid-liquid separation performance, to a water treatment. This method for decomposing an organic compound contained in an aqueous solution comprises: a step of adding catalyst particles to the aqueous solution; a step of decomposing the organic compound by irradiating the aqueous solution with light that has a wavelength of from 200 nm to 400 nm (inclusive), while stirring the catalyst particles in the aqueous solution; and a step of stopping the stirring, thereby having the catalyst particles precipitate and separate from the aqueous solution. The catalyst particles are formed only of titanium dioxide particles and zeolite particles, and the titanium dioxide particles are adsorbed on the outer surfaces of the zeolite particles. The zeolite has a silica/alumina molar ratio of 10 or more, and the concentration of the catalyst particles contained in the aqueous solution is set at from 0.4 g/l to 16 g/l (inclusive).
Patent WO-2014080436-A1 (WO)
Title: 冷凍装置
Inventor: SUGIMOTO TAKESHI
IPC: F25B1/00
Filed: 2012-11-20
Abstract: 本発明は上記の課題を解決するためになされたもので、低温側蒸発器の蒸発温度を－８０～－６０℃にし、低ＧＷＰかつ信頼性の高い冷凍装置を得ることを目的とする。　本発明にかかる二元冷凍サイクルを行う冷凍装置は、高温側圧縮機、高温側凝縮器、高温側膨張弁及び高温側凝縮器が直列に接続された高温側循環回路と、低温側圧縮機、低温側凝縮器、低温側膨張弁及び低温側凝縮器が直列に接続され、ＣＯ２とＲ３２で構成され全体に占めるＲ３２の割合が５０～７４％である混合冷媒が流れる低温側循環回路と、前記高温側蒸発器と前記低温側凝縮器を交熱的に接続するカスケードコンデンサと、前記低温側凝縮器と前記低温側膨張弁の間から分岐し、前記低温側圧縮機内に接続するインジェクション回路と、を備えたものである。
Patent WO-2013099139-A1 (WO)
Title: Subject information accumulating apparatus
Inventor: OIKAWA KATSUYA
IPC: A61B5/145
Filed: 2012-12-14
Abstract: The present invention provides a subject information accumulating apparatus that conducts diagnosis with high reliability. The subject information accumulating apparatus includes compression plates configured to compress a subject, an irradiation unit configured to apply light, an acoustic wave detector configured to receive acoustic waves generated within a subject and to output an electric signal, and a controller configured to perform control so that an acoustic wave image and pressure information are displayed on a display unit.
Patent WO-2013094201-A1 (WO)
Title: Radio relay apparatus, wireless communication method and processor
Inventor: BANDOH KUNIHIKO
IPC: H04W16/26
Filed: 2012-12-19
Abstract: The objective of the invention is to provide: a radio relay apparatus that automatically determines a preamble index of the local apparatus in such a manner that the preamble index of the local apparatus is different from those of peripheral radio base stations; a wireless communication method; and a processor. A radio relay apparatus (10), which is to relay radio signals transmitted and received between a radio base station (40) and a wireless terminal, comprises: a terminal side communication unit (32) that transmits/receives the radio signals to/from the wireless terminal; a base station side communication unit (22) that transmits/receives the radio signals to/from the radio base station (40); and control units (24, 34) that establish a first preamble index, which is the preamble index of the radio relay apparatus (10), and that acquire, from radio signals received by the base station side communication unit (22) from a plurality of radio base stations (40), second preamble indices which are the preamble indices of those respective radio base stations (40). The control units (24, 34) determine the first preamble index such that the value of the first preamble index is different from those of the second preamble indices.
Patent WO-2012102306-A1 (WO)
Title: Shell type needle bearing and joint cross type universal joint
Inventor: HIGUCHI MASATO
IPC: F16D3/41
Filed: 2012-01-25
Abstract: In order to implement a structure for a joint cross type universal joint, and for a shell type needle bearing used in this universal joint, with which both low friction and durability are achieved by maintaining suitable sealing performance even in applications having severe usage conditions, the portion of the outer surfaces of a shell type outer ring (9a) which could make sliding contact with the leading edges of at least two seal lips (17, 18) of the multiple seal lips of a seal ring (14) is selectively covered with a corrosion-resistant coated film. Preferably the entire outer surface of the shell type outer ring is covered with a corrosion-resistant chemical conversion coated film.
Patent WO-2012115173-A1 (WO)
Title: Led illumination device for fluorescent light fixture
Inventor: NOGUCHI HIROKAZU
IPC: H05B44/00
Filed: 2012-02-22
Abstract: An LED illumination device (10) that can be mounted between a pair of sockets (32, 32) provided to a fluorescent light fixture is provided with a first power source circuit that illuminates an LED using DC power obtained by converting and rectifying AC power supplied from the sockets, and a second power source circuit that illuminates the LED using an internal battery. When the illumination device is mounted between the pair of sockets, an IC chip (33) installed in the illumination device detects a first current conduction state in two AC power lines (29, 31) that supply the AC power necessary to drive the first power supply circuit and a second current conduction state in another AC power line (31), and, on the basis thereof, determines that the device is in a normal illumination mode (a) when both current conduction states are current-conducting states, determines that the device is in a normal off mode (b) when the first current conduction state is a non-current-conducting state and the second current conduction state is a current-conducting state, and determines that the device is in an emergency illumination mode (c) when both current conduction states are non-current-conducting states. On the basis of the determination results, the LED illumination device is controlled according to the mode. When in the emergency illumination mode, the LED is illuminated by the second power source circuit, and the LED illumination device functions as an emergency light.
Patent WO-2012157313-A1 (WO)
Inventor: OGAWA JUNICHI
IPC: A61M5/32
Filed: 2012-02-29
Abstract: This injection needle unit (1) is provided with a needle tube (5), a needle hub (6), a housing case (8), and a lid member (9). The needle hub (6) is provided with a tip section (15, 16) from which the needle tip (5A) of the needle tube (5) protrudes, a connection unit (32) which, positioned on the side opposite of the tip section (15, 16), is connected to a syringe (3), and a flange (13) which, disposed around the circumference of the tip section (15, 16), has a diameter greater than that of the connection unit (32). Further, the housing case (8) is provided with a case main body (61) which has an opening (61a) and houses the needle hub (6), and with a support unit (66) which, provided on a bottom surface (62) opposite of the opening (61a) of the case main body (61), is in contact with the flange (13). This injection needle unit (1) is also provided with a lid member (9) which closes the opening (61a) of the housing case (8) and is in contact with the connection unit (32) of the needle hub (6) housed in the case main body (61).
Patent WO-2013140610-A1 (WO)
Title: 岸壁クレーン
Inventor: ICHIMURA KINYA
IPC: B66C15/00
Filed: 2012-03-23
Abstract: 積層ゴムで構成した免震装置を有する岸壁クレーンにおいて、大規模地震に対応できる岸壁クレーンを提供する。特に、スライド長さが±１０００ｍｍ以上の免震装置を有した岸壁クレーンを提供する。免震装置（２）を有する岸壁クレーン（１）において、免震装置（２）が、鋼板とゴム材料を積層して構成した積層ゴム（３）と、補助支持機構（４）を有しており、補助支持機構（４）が、免震装置（２）の天板（５）側又は底板（６）側の一方に固定した支持体（７）と、他方に固定した接触板（８）を有しており、補助支持機構（４）を構成する支持体（７）と接触板（８）が、少なくとも地震発生時に接触し、補助支持機構（４）が岸壁クレーン（１）の重量を支持する。
Patent WO-2012133660-A1 (WO)
Title: Method and device for manufacturing fine structure transfer film
Inventor: SUEMUNE TETSUYA
IPC: B29L7/00
Filed: 2012-03-29
Abstract: Provided are a method and device for manufacturing a fine structure transfer film that continuously and rapidly transfers a fine structure onto a film surface by stably pressing a film made of a thermoplastic resin onto a mold made of an endless belt molded with the fine structure on the surface, without allowing misalignment. The method for manufacturing the fine structure transfer film includes a step for processing a film having a layer for transfer on at least one surface by passing through at least five steps in order under specified conditions, using a device for manufacturing a fine structure transfer film having a transfer mold in the shape of an endless belt having a fine structure on the surface that has been suspended on a heating roll and a cooling roll.
Patent WO-2012144411-A1 (WO)
Title: Electret sheet
Inventor: UCHIDA KAZUHO
IPC: C08L23/10
Filed: 2012-04-12
Abstract: The present invention provides an electret having high voltage characteristics. This electret sheet contains two synthetic resins that are immiscible in each other, and these synthetic resins form a phase separated structure. This electret sheet is characterized by having a synthetic resin sheet, in which the synthetic resins are formed from cross-linking by multifunctional monomers, electrostatically charged by infusion of an electric charge; therefore, at the interface parts for the two synthetic resins that are immiscible in each other, positive charges and negative charges are present in an apparent polarized state. If an outside force is applied to the electret sheet and the electret sheet is deformed, the relative positions of these positive charges and negative charges change, and an excellent electrical response arises with this change. Therefore, the electret sheet has superior piezoelectric properties.
Patent WO-2013175579-A1 (WO)
Inventor: ENDOH TOSHIO
IPC: G06V40/145
Filed: 2012-05-22
Abstract: 撮影手段により撮影された複数の画像から、生体情報と共に撮影される体の一部を示す補助情報を抽出する補助情報抽出手段と、補助情報を時間方向に追跡する追跡手段と、複数の画像のうちの少なくとも１つの画像から、生体情報を抽出する生体情報抽出手段と、追跡された補助情報と、抽出された生体情報との位置関係を対応付ける対応付け手段と、対応付けられた補助情報と生体情報とを出力する出力手段とを備える。
Patent WO-2012165330-A1 (WO)
Inventor: FUJIKI HIRONAO
IPC: C03C17/28
Filed: 2012-05-25
Abstract: [Problem] To provide a glass substrate for a flat panel display and a manufacturing method for the glass substrate that has a simple configuration thereby preventing a flaw on the glass substrate upper surface from adversely affecting the quality of the display image, regardless of the size of the flaw on the glass substrate upper surface. [Solution] A glass substrate (100) for a flat panel display comprises blank glass (10) and a transparent polymer film (12). The blank glass (10) has a surface that has undergone a roughening treatment so that the arithmetic average roughness (Ra) due to etching is, for example, 0.7 nm to 70 nm. The transparent polymer film (12) is applied to the treated surface of the blank glass (10). The transparent polymer film (12) has a thickness of, for example, no less than 0.5 µm.
Patent WO-2012165623-A1 (WO)
Title: 易解体性粘着剤組成物及び易解体性粘着テープ
Inventor: MATSUMOTO AKIKAZU
IPC: C09J11/02
Filed: 2012-06-01
Abstract: カルボキシル前駆基含有（メタ）アクリレートモノマー（ａ）からなるポリ（メタ）アクリレート鎖（Ａ）と、炭素数１～１４のアルキル基を有する（メタ）アクリレート（ｂ）及び極性基含有モノマー（ｃ）をモノマー成分として含有するポリ（メタ）アクリレート鎖（Ｂ）とを有するアクリル系ブロック重合体、および、酸触媒又は酸発生剤を含有する易解体性粘着剤組成物により、好適な接着性と解体性を実現でき、解体時のスティックスリップも抑制できる。
Patent WO-2013015267-A1 (WO)
Title: 放射線撮影装置
Inventor: OHTA YASUNORI
IPC: A61B6/00
Filed: 2012-07-24
Abstract: 動画撮影と静止画撮影との切り替えを迅速に行う。　電子カセッテ（１５）は、第１の放射線検出器（４０）と第２の放射線検出器（４１）とを備える。第１の放射線検出器（４０）は、放射線を吸収して可視光を発生する発光部３３と、この可視光を検出する第１の光検出部（３２）とを有する。第２の放射線検出器（４１）は、発光部（３３）と、その放射線入射側とは反対側に配置される第２の光検出部（３４）とを有する。カセッテ制御部（７０）は、動画撮影時に第１の放射線検出器（４０）を駆動し、静止画撮影時に第２の放射線検出器（４１）を駆動する。
Patent WO-2013035453-A1 (WO)
Title: 静電霧化装置
Inventor: YANO TAKESHI
IPC: B05B5/057
Filed: 2012-07-25
Abstract: 放電電極（２）と、水供給部（３）と、高電圧印加部（４）とを具備する静電霧化装置（１）において、放電電極（２）と高電圧印加部（４）とを同じ回路基板（５）に保持するものである。　当該構成により、静電霧化装置を小型化でき、ケースや電気機器への組込みを容易にできる。
Patent WO-2014030232-A1 (WO)
Title: 判定方法、判定プログラム、判定装置および判定システム
Inventor: OTOMO TOSHIYA
IPC: H04L45/122
Filed: 2012-08-22
Abstract: 判定装置（１１０）は、複数の無線通信装置（１０２）が散在する所定領域（１０１）の周囲に設けられた観測装置（１２１～１２８）の間の距離を示す距離情報を取得する。また、判定装置（１１０）は、複数の無線通信装置（１０２）によるマルチホップ通信により観測装置（１２１～１２８）の間で無線信号を送受信させる。そして、判定装置（１１０）は、観測装置（１２１～１２８）の間でマルチホップ通信された無線信号のホップ数に基づき観測装置（１２１～１２８）の間の推定距離を算出する。つぎに、判定装置（１１０）は、距離情報が示す距離と、算出した推定距離と、の比較結果に基づいて、所定領域（１０１）の無線通信装置が存在しない空白領域（１０３）の判定を行う。
Patent WO-2013032033-A1 (WO)
Title: Method for manufacturing a color filter, color filter and solid-state imaging device
Inventor: SUGISHIMA YASUO
IPC: G02B5/20
Filed: 2012-08-31
Abstract: A method for manufacturing a color filter, including: (a) forming a first colored layer with a first coloring composition to form a plurality of first colored pixels; (b) patterning the first colored layer by dry etching to form a plurality of first through-holes in the first colored layer; (c) stacking a second colored layer with a second coloring composition on the first colored layer such that the second coloring composition is embedded inside each of the first through-holes to form a plurality of second colored pixels; (d) patterning the second colored layer by dry etching such that a plurality of second through-holes apart from the first through-holes are formed in the first colored layer to form the plurality of second colored pixels; (e) stacking one or more colored layers including a third colored layer with a third coloring composition on the first colored layer such that the third coloring composition is embedded inside each of the second through-holes to form a plurality of third colored pixel; and (f) subjecting the one or more colored layers stacked on the first colored layer to planarization treatment until the first colored layer is at least exposed, wherein the first coloring composition contains a colorant and a resin, a content of the colorant is 55% by mass or more based on the total solids of the coloring composition, and the solid acid number of a resin having a highest solid acid number is 80 mg KOH/g or less.
Patent WO-2013035866-A1 (WO)
Title: 生物試料をそのままの姿で観察するための電子顕微鏡による観察方法とそれに用いられる真空下での蒸発抑制用組成物、走査型電子顕微鏡および透過型電子顕微鏡
Inventor: HARIYAMA TAKAHIKO
IPC: G01N23/225
Filed: 2012-09-07
Abstract: 電子顕微鏡を用いて生物試料を生きたままで観察することができ、動いている様子を観察することができる、電子顕微鏡による観察方法とそれに用いられる真空下での蒸発抑制用組成物、走査型電子顕微鏡および透過型電子顕微鏡を提供する。　本発明の電子顕微鏡による試料の観察方法は、両親媒性化合物、油脂類、およびイオン液体から選ばれる少なくとも１種を含有する蒸発抑制用組成物を試料の表面に適用して薄膜を形成し、この試料を薄膜で覆う工程と、真空下の試料室に収容されたこの薄膜で覆った試料の電子顕微鏡像を表示装置に表示する工程とを含むことを特徴としている。
Patent WO-2013047630-A1 (WO)
Title: Graphene and power storage device, and manufacturing method thereof
Inventor: XTODORIKI HIROATSU
IPC: H01M4/62
Filed: 2012-09-20
Abstract: The formation method of graphene includes the steps of forming a layer including graphene oxide over a first conductive layer; and supplying a potential at which the reduction reaction of the graphene oxide occurs to the first conductive layer in an electrolyte where the first conductive layer as a working electrode and a second conductive layer with a as a counter electrode are immersed. A manufacturing method of a power storage device including at least a positive electrode, a negative electrode, an electrolyte, and a separator includes a step of forming graphene for an active material layer of one of or both the positive electrode and the negative electrode by the formation method.
Patent WO-2013047894-A1 (WO)
Title: 笛玩具
Inventor: IRIE MAKOTO
IPC: A63H5/00
Filed: 2012-09-27
Abstract: 製造が容易でコストが安く、笛の音が内に籠もることなく大きく聞こえ、投げる時のみならず遊んでいる内はいつでも鳴きを行うと言うような、これまでにない新しい笛玩具の提供を課題とする。往復動体が往復動し得るように筒部の中に納められており、この筒部が、中空体に設けた開口部の内側に、前記筒部に設けた２つの通気口の内一側の通気口が前記開口部につながるようにして取り付けられており、前記開口部と前記２つの通気口の内他側の通気口との間を流通する空気流により奏鳴して前記筒部内で反響し得るように、前記筒部に笛部が取り付けられている笛玩具とした。従来例のように笛の錘を常時重力下方向に復元させる手段を設ける必要が無く、笛の取り付けに関しては中空体の中心部に位置させることなく開口部の内側に設ければ良い。
Patent WO-2014045455-A1 (WO)
Inventor: KAKIZAKI TAKAHIRO
IPC: H02M1/00
Filed: 2012-10-18
Abstract: La présente invention concerne un onduleur (1) équipé d'un capot de section supérieure (5) destiné à couvrir un transformateur élévateur intérieur (3), d'une borne (7) connectée électriquement au transformateur élévateur (3) et fixée au capot de section supérieure (5), et d'un boîtier de borne (8) destiné à couvrir la borne (7) et fixé au capot de section supérieure (5), et auquel un connecteur (110) destiné à être inséré dans la borne (7) et retiré de cette dernière est fixé, l'onduleur (1) étant équipé en outre d'une première partie de détermination de position placée entre le capot de section supérieure (5) et la borne (7) et exécutant une détermination de position entre ces derniers, et d'une seconde partie de détermination de position (B) placée entre le capot de section supérieure (5) et le boîtier de borne (8) et exécutant une détermination de position entre ceux-ci.
Patent WO-2013128711-A1 (WO)
Title: Flocculant, flocculation method, and water treatment apparatus
Inventor: SASAKI HIROSHI
IPC: C02F1/56
Filed: 2012-10-29
Abstract: In order to rapidly remove an organic acid dissolved in wastewater, a flocculant according to the present invention for forming an aggregate between organic acids included in wastewater is configured to include iron oxide having an inorganic salt on a surface thereof, and an aqueous solution of a polymer having an acidic group. When this flocculant is used to aggregate and remove organic acids in wastewater, the iron oxide having an inorganic salt on the surface thereof is added to the wastewater, the aqueous solution of a polymer having an acidic group is added, and precipitated aggregates are magnetically separated. The water treatment apparatus of the present invention for removing organic substances from wastewater is provided with a mechanism for stirring wastewater, a mechanism for adding iron oxide having an inorganic salt on the surface thereof to the wastewater, a mechanism for adding an aqueous solution of a polymer having an acidic group, and a mechanism for magnetically separating aggregates that occur.
Patent WO-2014073031-A1 (WO)
Title: Motor control device and motor control method
Inventor: KOBAYASHI MASAKI
IPC: H02P27/04
Filed: 2012-11-06
Abstract: A motor control device and a motor control method, whereby: in a measurement mode in which the variation waveform of a d axis current value for a permanent magnet (PM) motor is controlled in a rectangular wave shape, while the PM motor is rotating, and two current states are generated sequentially, a parameter calculation unit (127A) obtains the rotation speed of the PM motor calculated by a rotation speed calculation unit (126), on the basis of detection results from a rotation position detector (330). Furthermore, in said measurement mode, the parameter calculation unit (127A) obtains the d axis current value and a q axis current value obtained as a result of coordinate conversion of the detection results from the current detector (320) by a coordinate conversion unit (125). The parameter calculation unit (127A) also obtains a d axis control voltage value and a q axis control voltage value output from PI arithmetic calculation units (123 q , 123 d ). The parameter calculation unit (127A) then calculates the circuit parameters for the PM motor (310), on the basis of these obtained results. As a result, the circuit parameters for the PM motor are precisely and readily measured.
Patent WO-2013069708-A1 (WO)
Title: Communication control method
Inventor: CHANG HENRY
IPC: H04W24/10
Filed: 2012-11-07
Abstract: This communication control method is used in a mobile communication system that supports MDT (minimization of drive test). The communication control method has: a step (A) wherein a user terminal, which has established a connection with a base station, transmits position information indicating the position of the user terminal to the base station in response to an instruction from the base station; and a step (B) wherein the base station receiving the position information from the user terminal measures the throughput of communication with the user terminal.
Patent WO-2014083693-A1 (WO)
Title: Light emitting device
Inventor: KURODA KAZUO
IPC: H01L51/50
Filed: 2012-11-30
Abstract: A light emitting device (100) comprises: a light transmissive substrate (110); a first light transmissive electrode (130) disposed opposite the light emission surface (light extraction surface (110a)) of the light transmissive substrate (110); an organic function layer (140) including at least a light emitting layer; a light reflection layer (160); and a light transmissive interposing layer (120). The interposing layer (120) is disposed between the organic function layer (140) and the light reflection layer (160). The interposing layer (120) is constituted by a first layer (121) and a second layer (122) that have mutually different refractive indexes, and are laminated alternately in three or more layers, the interposing layer (120) having two or more interfaces therein.
Patent WO-2014045466-A1 (WO)
Title: Work vehicle vicinity monitoring system and work vehicle
Inventor: NAKANISHI YUKIHIRO
IPC: H04N7/18
Filed: 2012-11-30
Abstract: The controller (100) of this work vehicle vicinity monitoring system comprises: an overhead image synthesis unit (110) that generates overhead image information for displaying an overhead image of a work vehicle and the vicinity thereof on a display device; a display control unit (140) that displays, on the same screen of a monitor (50), a first image in which a mark indicating a target object detected by radar devices (21-28) is superimposed on the overhead image and a second image captured by imaging devices (11-16); a warning issuing unit (150) that issues, as a warning, a first warning in which an area where a mark is present is differentiated from areas where a mark is not present within the first image and/or a second warning in which a sound is issued to indicate the presence of a target object; and a warning cancellation unit (160) that, on the basis of a warning cancellation signal from a warning cancellation switch (53), cancels warnings in accordance with a cancellation order based on positions where a target object is present.
Patent WO-2013085068-A1 (WO)
Title: Composition and method for controlling harmful arthropods
Inventor: IWATA ATSUSHI
IPC: A01N37/30
Filed: 2012-12-05
Abstract: The present invention provides a composition for controlling harmful arthropods having an excellent control efficacy on harmful arthropods. A composition for controlling harmful arthropods comprising an amide represented by a formula (I); wherein each of symbols are the same as defined in the Description; or salts thereof and at least one kind of pyrazole compounds selected from the group (A) consisting of chlorantraniliprole, cyantraniliprole and a compound represented by a formula (II), shows an excellent controlling efficacy on harmful arthropods.
Patent WO-2013089155-A1 (WO)
Inventor: UEKI HIRONORI
IPC: A61B6/03
Filed: 2012-12-12
Abstract: Ｘ線ＣＴ画像において、散乱Ｘ線による画像低下を防止する。　Ｘ線ＣＴ装置（１００）は、Ｘ線検出器（４）などによって被写体（３）のＸ線透過像データを撮影し（Ｆ１）、撮影されたＸ線透過像データに基づいて、被写体３内部のＸ線吸収係数分布を推定する（Ｆ３）。Ｘ線ＣＴ装置（１００）は、推定されたＸ線吸収係数分布を有する模擬被写体（３）に対して、モンテカルロシミュレーションを実施して、被写体に由来する点拡がり関数または散乱Ｘ線分布を推定する（Ｆ４，Ｆ７）。そして、Ｘ線ＣＴ装置（１００）は、推定された点拡がり関数または散乱Ｘ線分布に基づいて、Ｘ線透過像データを補正して（Ｆ５，Ｆ８）、被写体（３）のＸ線吸収係数分布画像を形成する（Ｆ６，Ｆ９）。