baber/WOPTO huggingface dataset:
Patent JP-2014055164-A (JP)
Title: Oxadiazole derivatives and their use as metabotropic glutamate receptor potentiators
Inventor: CLAYTON JOSHUA
IPC: A61P25/04
Filed: 2013-11-14
Abstract: PROBLEM TO BE SOLVED: To provide: compounds that function as potentiators of glutamate receptors; pharmaceutically acceptable salts, hydrates, solvates or optical isomers thereof; pharmaceutical compositions containing the compounds; and a method of using the compounds in therapy.SOLUTION: Provided are oxadiazole derivatives represented by the specified formula.
Patent JP-2015099221-A (JP)
Title: Developing cartridge
Inventor: FUKAYA ATSUSHI
IPC: G03G15/08
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing cartridge capable of suppressing developer from sticking.SOLUTION: A supply roller 5 is arranged forward of and below a developing roller central axis A2 in a developing cartridge 1. A blade member 62 is arranged forward of and above the developing roller central axis A2. When a line passing through a central axis A3 of the supply roller 5 along upward and downward directions as viewed from right and left directions is assumed to be a first compartment line D1, and a line passing through the developing roller central axis A2 and an agitator central axis A1 is assumed to be a second compartment line D2, a first virtual line V1 passing through the developing roller central axis A2 and a contact point C of a developing roller 4 and the blade member 62 and a second virtual line V2 that is a tangent of the developing roller 4 and passes through a nip between the developing roller 4 and the supply roller 5 intersect on a first quadrant T1 that is forward with respect to the first compartment line D1 and above with respect to the second compartment line D2.
Patent JP-2015100463-A (JP)
Title: X-ray CT apparatus
Inventor: NETABAYASHI TOMOYUKI
IPC: A61B6/03
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of reducing a time for creating correction data for correcting projection data.SOLUTION: An X-ray CT apparatus includes control means for controlling X-ray generation means and X-ray detection means. The X-ray CT apparatus creates correction data for correcting projection data of a subject in accordance with a scan condition in a first mode, and corrects the projection data using the correction data in a second mode. The X-ray CT apparatus includes scan condition storage means and display control means. Scan conditions at the time when the subject is scanned within a predetermined period of time in the second mode are sequentially stored in the scan condition storage means. The display control means causes display means to display a scan condition that can be specified in the first mode, and causes the display means to display the scan conditions stored in the scan condition storage means as a candidate scan condition for updating the correction data.
Patent JP-2015102628-A (JP)
Title: Design panel
Inventor: MATSUDA YUICHIRO
IPC: H05B37/02
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To form an optional and definite design on a design panel which can perform self-illumination (inner illumination) independently (without power feeding from outside) by using a solar battery.SOLUTION: A design panel does not serve as a solar battery, a design panel part 111 and a solar battery panel part 121 are produced individually, and they are overlapped so that they serve as a front surface and rear surface respectively and are integrated, without simple connection. Then, the overlapped object is disposed on a window side for example, the solar battery panel part 121 is on the window side, and the design panel part 111 is on an inside of room side, the design panel part is used as a shield representing commendation, or medal. Therefore, the design panel part 111 can have an optional and definite design, and the solar battery panel part 121 is used as it is, and it is also possible to change (exchange) only the design panel part 111. In addition, various states of use modes according to request from a designer and an advertiser are achieved, and it is used for novel application.
Patent JP-2015100971-A (JP)
Title: Ink supplying method and ink supplying apparatus
Inventor: HIRANO MASAHIRO
IPC: B41F31/20
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To form an ink film thickness distribution corresponding to the pattern of a print-making plate of a next printing job by being uninfluenced by densities of printed matters printed by a preceding printing job in a range of each ink fountain key when switching a printing job.SOLUTION: Correction values Δθ1to Δθ1n corresponding to densities of printed matters printed by a preceding printing job in a range corresponding to ink fountain keys 4-1 to 4-n are obtained as opening amounts of the ink fountain keys 4-1 to 4-n, the opening amounts of the ink fountain keys 4-1 to 4-n corresponding to the pattern of a print-making plate of a next printing job with these correction values Δθ1to Δθ1n of the obtained opening amounts θ1b to Δθnb of the ink fountain keys 4-1 to 4-n to make corrected opening amounts θ1b' to Δθnb'. An ink film thickness distribution corresponding to the pattern of a print-making plate of a next printing job is formed in an ink roller group 6 in a state that the opening amounts of the ink fountain keys 4-1 to 4-n are set to the corrected opening amounts θ1b' to Δθnb' as the ink in the ink roller group 6 remains reduced by removal with an ink scraper blade 15.
Patent JP-2015102174-A (JP)
Title: Wet friction material
Inventor: TOIDA SHOJI
IPC: F16D65/092
Filed: 2013-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a wet friction material which provides a new technology for reducing drag torque and reduces the drag torque without reducing a slide area of a friction member.SOLUTION: A wet friction material 1 includes: a core plate 2 having a flat ring shape; and a friction member 3 disposed on a main surface of the core plate 2. The core plate 2 includes recesses and protrusions 4 on an outer peripheral side surface 21. Each recess part 5 forming the recesses and protrusions 4 has a shape that expands from a bottom thereof to a head top of a protrusion part 6 located adjacent to at least the one side of the recessed part 5.
Patent JP-2015102443-A (JP)
Title: State-of-battery detection device and state-of-battery detection method
Inventor: SHODA TAKAHIRO
IPC: H02J7/00
Filed: 2013-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a state-of-battery detection device and a state-of-battery detection method capable of suppressing degradation in detection accuracy for a state of a battery and an increase in detection time.SOLUTION: A state-of-battery detection device 1 carries a pulse current Ip (current values Ic and Id) alternately flowing in a charging direction and a discharging direction after charging/discharging of a secondary battery B stops to the secondary battery B, detects a voltage component (pulse voltage component va) contained in a voltage v between two electrodes of the secondary battery B and generated by the pulse current Ip, and detects a peak-to-peak voltage value Vp-p of this pulse voltage component va. Furthermore, the state-of-battery detection device 1 detects an internal resistance r of the secondary battery B on the basis of this peak-to-peak voltage value Vp-p and the current values Ic and Id of the pulse current Ip.
Patent JP-2014090432-A (JP)
Title: Method for instructing deactivation of semi-persistent scheduling, and apparatus using the same
Inventor: SEO DONG YOUN
IPC: H04W72/12
Filed: 2013-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for deactivating semi-persistent scheduling in a wireless mobile communication system.SOLUTION: In a resource allocation releasing method for releasing resource allocation in a wireless mobile communication system, a base station transmits a downlink control channel to a terminal, the terminal receives the downlink control channel including resource allocation information, and the terminal deactivates semi-persistent scheduling when a binary field indicating the resource allocation information included in the downlink control channel is entirely filled with '1'.
Patent JP-2015105316-A (JP)
Title: Block polymer and plasticizer
Inventor: TANAKA MASAYASU
IPC: C08L53/00
Filed: 2013-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a block polymer that produces a plasticizing effect satisfying both formability of a resin composition and heat resistance of a formed article.SOLUTION: A block polymer comprises a vinyl polymer segment produced from a vinyl monomer comprising an aliphatic polyester segment and at least an aromatic vinyl monomer, and is characterized in that the block polymer has a melting point, and the aliphatic polyester segment comprises an alkyl group and/or alkenyl group in the side chain.
Patent JP-2015109186-A (JP)
Title: Lighting device
Inventor: TANGE MASAKAZU
IPC: F21V29/00
Filed: 2013-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce influences of heat generated by a lamp and an infrared ray without increasing the size of a lighting device.SOLUTION: A lighting device includes at least two human detection sensors 140c, 140d which are disposed at a body 110 located adjacent to a lamp 200. One of the human detection sensors 140c is disposed between a longitudinal center part P0 of the lamp 200 and one end part P4c of the lamp 200. The other of the human detection sensors 140d is positioned between the center part P0 of the lamp 200 and the other end part P2d of the lamp 200.
Patent JP-2015108419-A (JP)
Title: Wiring and piping material support implement
Inventor: KISHI GENJI
IPC: F16B2/20
Filed: 2013-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a wiring and piping material support implement which can further easily and effectively assort and arrange a plurality of wiring and piping materials, and a method for arranging the wiring and piping materials by using the wiring and piping material support implement.SOLUTION: A wiring and piping material support implement 100 supports wiring and piping materials P, P'. The wiring and piping material support implement 100 comprises: a fixed part 110 fixed to a construction face (construction) W; a support part 120 which is continuously arranged at the fixed part 110, supports the wiring and piping materials P, P', and forms an arrangement space S of the wiring and piping materials P; and a band body attachment part 140 which is arranged at a position opposing a placing face 121 of the support part 120 on which the one wiring and piping material P is placed, and in which a band body 150 capable of biding and supporting the other wiring and piping material P' is attached.
Patent JP-2015115706-A (JP)
Title: Millimeter-wave antenna device
Inventor: ARAKAWA TAKASHI
IPC: H01Q1/38
Filed: 2013-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent an antenna substrate from being damaged by vibration in the case where the antenna substrate is integrated by being laminated on a main substrate for signal processing in a millimeter-wave antenna device.SOLUTION: The millimeter-wave antenna device includes: an antenna substrate 4, the substrate surface of which is formed long and with which an antenna pattern capable of transmitting/receiving millimeter waves from one end side in a length direction is formed; and a main substrate 6 on which the antenna substrate 4 is laminated in such a manner that a front end side of the antenna substrate 4 in a transmitting/receiving direction of millimeter waves protrudes, and with which a signal processing circuit is formed for processing signals transmitted/received in the antenna substrate 4. The antenna substrate 4 is formed from a ceramic substrate thinner than the main substrate 6 and in the main substrate 6, a corner of a substrate end portion that is projected outside by laminating the antenna substrate 4, closer to the antenna substrate is chamfered in such a manner that the cross section thereof becomes arcuate.
Patent JP-2015119293-A (JP)
Title: Image processing device, image processing method and program
Inventor: KOIZUMI NAGATAKE
IPC: H04N5/232
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To lower dependency on a hardware when image processing is performed.SOLUTION: According to control of a CPU 18, an image processing part 16 prepares an αh value (processing value) of first dimensional (for one line) layer 3-h (horizontal component) and an αv (processing value) of one dimensional (for one column) layer 3-v (vertical component), and is operated so as to compose a layer 1 and a layer 2 using this two dimensional α value after forming a layer 3 having a second dimensional α value from the layer 3-v for one line and the layer 3-v for one column.
Patent JP-2015119309-A (JP)
Title: Image processing device and image processing method
Inventor: KUWANO TETSUAKI
IPC: H04N1/413
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To allow image data to be compressed with a small circuit without requiring a large buffer.SOLUTION: An image processing device includes: an attribute image generation part 122 which analyzes image data of an original image and, every pixel, generates image data of an attribute image having a first attribute value showing whether or not the data belongs to a predetermined first partial image; a foreground background generation part 123 which divides image data of the original image into a plurality of unit blocks composed of a plurality of pixels and, by converting pixel values of a plurality of pixels included in the unit block into a pixel value of one pixel with reference to the image data of the attribute image, generates image data of a first compressed image including a compressed image of the first partial image and image data of a second compressed image including a compressed image of the second partial image; and a format part 125 which generates data of a multilayer data format including selection data showing a first attribute value every pixel, image data of the first compressed image, and image data of the second compressed image.
Patent JP-2015116326-A (JP)
Title: Game machine
Inventor: MIZUNO TATSUYA
IPC: A63F5/04
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a speaker from being damaged by inputting an audio signal of an excessive amplitude, while setting the volume of sound outputted from the speaker to a suitable level.SOLUTION: The volume of sound outputted from speakers 16L, 16R, 17L and 17R and a woofer 18 is set variable by a volume setting switch 39. The amplitude of sound data is changed in accordance with the volume set by the volume setting switch 39. A component of a predetermined frequency range included in the sound data is cut by filter processing, and an electric signal corresponding to the sound data after the filter processing is inputted to the speakers 16L, 16R, 17L and 17R and the woofer 18. In accordance with the volume set by the volume setting switch 39, a cutoff frequency of the filter processing is set.
Patent JP-2014143186-A (JP)
Title: Power storage device
Inventor: HIROKI MASAAKI
IPC: H01G11/20
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly-reliable power storage device, or to enhance the security of a power storage device, or to suppress deterioration of a power storage device.SOLUTION: The power storage device includes, inside an exterior material, a positive electrode, a negative electrode facing the positive electrode, an electrolytic solution between the positive electrode and the negative electrode, and an adsorbent. A separation body which the electrolytic solution does not permeate and a gas permeates is provided between the electrolytic solution and the adsorbent.
Patent JP-2015121362-A (JP)
Title: Heat exchanger
Inventor: YOSHIOKA TAKASHI
IPC: F28F9/22
Filed: 2013-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing the influence of refrigerant assembled in adjacent assembly spaces in a header on each other.SOLUTION: A heat exchanger includes: a plurality of refrigerant tubes 40 (140, 240); a first refrigerant header 41; and a second refrigerant header. The first refrigerant header 41 and the second refrigerant header extend in a cross direction crossing a longitudinal direction of the refrigerant tubes 40 (140, 240), and connected to both longitudinal ends of the refrigerant pipes 40 (140, 240), respectively. A plurality of assembly spaces of the first refrigerant header 41 include a first end-side first assembly space r1 and a first end-side second assembly space r2. A plurality of assembly spaces of the second refrigerant header include a second end-side first assembly space. The first refrigerant header 41 includes an unclosed space nr1 between the first end-side first assembly space r1 and the first end-side second assembly space r2. The unclosed space nr1 is surrounded by a communication section cs communicating with an external space.
Patent JP-2015125701-A (JP)
Title: System constitution plan generation method and engineering support system
Inventor: NAKAYAMA KOJIRO
IPC: G06F9/445
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an information system linked with plural data centers capable of generating optimum system constitution plan satisfying the requirements.SOLUTION: Best practices of system engineering linked with plural data centers are previously registered as a cloud design pattern collection. The validity of a system configuration information input by a user is evaluated. When any problem is detected in the validity evaluation, a relevant design pattern is searched to determine whether the problem is solvable. When any design pattern capable of solving the problem is found, the system configuration is optimized by applying the design pattern, and the result is presented to the user.
Patent JP-2015124767-A (JP)
Title: Control device for combustion state of internal combustion engine
Inventor: MORI SHUNICHI
IPC: F02D41/04
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a combustion state of an internal combustion engine which enables a burned gas matching an engine load of the internal combustion engine to be introduced into a cylinder, and achieves optimum combustion even if the engine load exists in any load region.SOLUTION: The control device for a combustion state of an internal combustion engine comprises a piston position detection part, and a valve control part for adjusting a valve-opening period of an exhaust valve. On condition that an engine load detected by an engine load detection part is a middle load or a low load, the valve control part adjusts the valve-opening period of the exhaust valve so that at least a part of the valve-opening period of the exhaust valve is overlapped with a valve-opening period of an intake valve in an intake stroke, and adjusts a length of an overlapping period at which the valve-opening period of the exhaust valve and the valve-opening period of the intake valve are overlapped on each other according to a magnitude of the engine load.
Patent JP-2015127514-A (JP)
Title: Wind power generator
Inventor: NAKAYAMA SHIN
IPC: F03D1/06
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generator capable of reducing the weight of a support shaft rotatably supporting a hub in a state of being fixed to a support base.SOLUTION: A wind power generator comprises: a support base including a mount portion; a support shaft 6 having a proximal end portion 14 fixed to the mount portion, an intermediate portion 16 rotatably supporting a hub, and a distal portion 18 located farther than the intermediate portion 16 from the proximal end portion 14 and supporting a fixed side of a hydraulic pump; and at least one blade supported by the hub, the proximal end portion 14 of the support shaft 6 having a shape such that two section moduli with respect to neutral axes x and y orthogonal to an axis of the support shaft 6 and orthogonal to each other differ from each other.
Patent JP-2015126804-A (JP)
Title: Wearable device and data collection means
Inventor: FUKUDA YUZO
IPC: G16H10/60
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To collect measurement data from a plurality of vital sensors with high efficiency.SOLUTION: A wearable device 10 includes a received data storage unit 18, a wireless communication unit 12, a data identification unit 13, and a data input-output unit 19. A received data storage unit stores vital data. The wireless communication unit 12 takes measurement data measured by a vital sensor externally connected as the vital data via wireless communication. The data identification unit 13 stores the taken vital data in the data storage unit. The data input-output unit 19 communicates with an externally connected electronic terminal, and transmits the vital data stored in the received data storage unit 18 to the electronic terminal.
Patent JP-2013521817-A (JP)
Title: 釣りのルアー
IPC: A01K85/02
Filed: 2011-03-22
Abstract: 【課題】厳しい水域環境においてルアーが分離してしまうという欠点を解消し、部品の組立を容易にしつつ、ルアーを構成する各部品が完全に互いに固定されるルアーを提供する。 【解決手段】ルアー（１０）が、後面部（１６）を有する頭部（１２）と、前端部（２０）が後面部（１６）と接するように取り付けられた体部（１８）と、アイ（３４）および針先（３６）を有する釣り針（３０）とを含み、該ルアーが留め具のロッド（３２）をさらに具備し、該留め具のロッドは、頭部に固定された第一の端部（３８）と自由な第二の端部（４０）とを具備しており、該留め具のロッドは、第一の端部と第二の端部との間に、釣り針のアイを保持する保持部分（４２）と、体部に圧迫力をかけるように取り付けられた支持部分（４４）とを具備し、体部が、釣り針と留め具のロッドを収容するのに適した刳り貫き部分（２８）を含む。 【選択図】図３
Patent JP-2013527520-A (JP)
Title: 動作範囲を拡張させた質量流量制御器
IPC: G01F1/00
Filed: 2011-04-08
Abstract: 実施形態の中でもとりわけ、質量流量制御器および方法について記載されている。この質量流量制御器は、質量流量制御器のセンサ管に結合された少なくとも２つの感知素子を含む熱式質量流量センサであって、第１の流量範囲内のガスの流れを示す第１の信号と、第２の流量範囲内のガスの流れを示す第２の信号とを供給するように設計された熱式質量流量センサと、ガスの流れが第１の流量範囲内にあるとき、第１の信号に応答して質量流量制御器の弁の位置を制御し、ガスの流れが第２の流量範囲内にあるとき、第２信号に応答して質量流量制御器の弁の位置を制御するように形成された制御部分とを含む。
Patent JP-2013524238-A (JP)
Title: 放射線量測定方法
IPC: G01T7/00
Filed: 2011-03-22
Abstract: 放射線量測定方法と、その方法を実行するための関連デバイスとが開示される。特に、放射線量測定フィルム中の放射線感受性物質の量の変動を補償する方法及び関連装置が提供される。
Patent JP-2013527166-A (JP)
Title: 安定化された農業用オイル分散物
IPC: A01N43/90
Filed: 2011-04-26
Abstract: 農薬のオイル分散物が、粘土タイプ又はシリカタイプのレオロジー改変剤と、水素結合が可能なポリマー又はオリゴマーとの組合せの使用によって粒子沈降に対して安定化される。
Patent JP-2013526870-A (JP)
Title: ハイブリダイゼーションによるｄｎａ配列決定法
IPC: C12N15/09
Filed: 2011-05-26
Abstract: 本発明は、物理的操作によって核酸配列を決定する方法に関する。特に、本方法は、前記核酸配列に相当する二本鎖核酸分子を、該分子に物理的力をかけることによって変性させる工程、およびその二本鎖核酸分子の復元の遮断を検出する工程を含んでなる。より具体的には、前記方法は、前記核酸配列に相当する二本鎖核酸分子を、該分子に物理的力をかけることによって変性させる工程、一本鎖核酸分子を得る工程、前記二本鎖核酸分子を、前記一本鎖核酸分子の存在下で復元する工程、および前記二本鎖核酸の復元の遮断を検出する工程を含んでなる。
Patent JP-2013526872-A (JP)
Title: 全筋肉肉の高圧殺菌
IPC: A23L13/00
Filed: 2011-05-24
Abstract: ａ）密閉包装で新鮮な肉を包装し；ｂ）加圧容器に包装された新鮮な肉を入れて、容器を閉じ；ｃ）包装された新鮮な肉を高圧力下に入れるように、少なくとも５０，０００ｐｓｉの高圧力に包装された新鮮な肉を含む容器を加圧し；ｄ）約１〜約３００秒の時間−２℃〜８℃の温度で、包装された新鮮な肉に対して高圧力を維持し；ｅ）包装された新鮮な肉に対する圧力を雰囲気圧力に低下させ；次いでｆ）加圧容器から新鮮な肉を取り出す工程を含む新鮮な肉の保存方法。病原体は、この方法を用いて有効に死滅し、他の肉ハンドリング手順と比較して、生産効率および長い製品貯蔵寿命を提供する。
Patent JP-2013533610-A (JP)
Title: フェロイック材料を含む回路素子
IPC: H01F17/04
Filed: 2011-05-24
Abstract: フェロイック媒体中に少なくとも部分的に埋め込まれた一組の導電構造を含むフェロイック回路素子が開示される。フェロイック媒体は、様々な実施形態によるフェロイック粒子を含む電圧切り替え型誘電性材料であってよい。フェロイック回路素子は、埋め込みフェロイック回路素子として、本発明の実施形態に従って基板内に少なくとも部分的に埋め込まれてもよい。本発明の実施形態によるインダクタである埋め込みフェロイック回路素子は埋め込みフェロイックインダクタと称されることがある。本発明の実施形態によるコンデンサである埋め込みフェロイック回路素子は埋め込みフェロイックコンデンサと称されることがある。 【選択図】図２Ｂ
Patent JP-2013529753-A (JP)
Title: 圧縮点火低オクタンガソリンエンジン
IPC: F02M31/20
Filed: 2011-07-05
Abstract: 圧縮点火低オクタンガソリンエンジン。このエンジンは、低オクタンガソリン及び圧縮点火法を使用し、点火プラグを必要とせず、通常のガソリンエンジンと比較して、約４０％熱効率を増加させ、約４５％排出により引き起こされる温室効果を減少させる。低オクタンガソリンエンジンの「圧縮点火」は、予混合圧縮着火とは異なる、拡散圧縮点火である。シリンダーの圧縮比は１４〜２２であり得る一方で、通常のガソリンエンジンは７〜１１の圧縮比を有する。低オクタンガソリンエンジンは、単純な構造、容易な燃焼制御、低い騒音レベル及び低い故障率を有する。低オクタンガソリンは、芳香族炭化水素を含まず、ＭＴＢＥ及びＭＭＴ等のアンチノック剤の添加を必要としないので、本新規なガソリンエンジンは、高効率で、清澄且つ環境に優しい内燃エンジンである。 【選択図】なし
Patent JP-2013539448-A (JP)
Title: ＬｉＰＯ２Ｆ２の製造
IPC: C01B25/455
Filed: 2011-06-30
Abstract: ＬｉＰＯ ２ Ｆ ２ が、一般式（Ｉ）：ＬｉＸＹＰＯ ４ （ＸおよびＹが同一または異なっており、ＨまたはＬｉを示す）の化合物と無水ＨＦとの反応によってＬｉＰＯ ２ Ｆ ２ を含む反応混合物を形成することによって製造される。好ましくは、ＬｉＨ ２ ＰＯ ４ が出発原料として用いられる。ＬｉＰＯ ２ Ｆ ２ が、ジメチルカーボネートまたはプロピレンカーボネートによる抽出によって反応混合物から単離され得る。