baber/WOPTO huggingface dataset:
Patent JP-2011505085-A (JP)
Title: 無線ネットワークにおける信号処理
IPC: H04B1/16
Filed: 2008-10-24
Abstract: 本発明は無線受信器及び対応の方法に関する。本受信器は、無縁外部環境におけるチャネルを介して信号を受信するための受信手段と、処理資源の異なるレベルの使用を要求する複数の代替のソフトウェア実施をそれぞれ有する複数の信号処理機能であって前記信号から処理されたデータを抽出するための複数の信号処理機能を実行するように構成されたプロセッサと、前記代替のソフトウェア実施を格納するための記憶手段とを備える。前記プロセッサは、前記外部環境に関する少なくとも一つのパラメータを推定し、該少なくとも一つのパラメータと前記処理資源の可用性とに依存して、前記処理されたデータの所望の品質に適合する実施のセットを適用するために、各信号処理機能のそれぞれについてソフトウェア代替のうちの一つを選択して実行するように構成される。
Patent JP-2011502881-A (JP)
Title: 車両用ｂピラー及びｂピラーの製造方法
IPC: B62D25/04
Filed: 2008-11-12
Abstract: 車両用Ｂピラー（１１）は、車両の屋根部材（１３）とシル部材（１５）の間に固定される。ピラーはマルテンサイト組織を有し、鋼は少なくとも１３００ＭＰａの引張強度を有する。下方固定部分（１４）の近くに、引張強度が８００ＭＰａ未満の軟質部分（２０）がある。この軟質部分は、少なくとも３０ｍｍの高さを有し、ピラーの高さの１／３を越えず、そしてそのように位置している結果、下方固定部分はマルテンサイトである。 【選択図】  図１
Patent JP-2011506411-A (JP)
Title: 瘢痕化阻害の方法
IPC: C12N15/09
Filed: 2008-12-11
Abstract: 本発明はヒトにおける瘢痕化阻害のためのＴＧＦ−β３を用いた新しい治療法、及びヒトにおける瘢痕化阻害における新しい使用のためのＴＧＦ−β３を提供する。第１の治療時に、創縁のセンチメートル毎又は創傷が形成される部位のセンチメートル毎に、約３５０ｎｇから１０００ｎｇのＴＧＦ−β３が与えられ；創傷が形成した後、第１の治療の８から４８時間後になされる、第２の治療時に、瘢痕化が阻害される創縁のセンチメートル毎に約３５０から１０００ｎｇのＴＧＦ−βが与えられる。与えられるＴＧＦ−βの量は、それぞれの治療時に同じでもよい。それぞれの治療時にセンチメートル毎に与えられるＴＧＦ−βの量は、好ましくは約５００ｎｇであり得る。ＴＧＦ−β３は皮内注射で与えられてもよい。ヒトの創傷治癒に付随する瘢痕阻害の適切な治療計画を選択するキット及び方法もまた提供される。
Patent JP-2011506733-A (JP)
Title: 低揮発性を有する硬化性組成物
IPC: C09K3/10
Filed: 2008-12-19
Abstract: 本発明は、少なくとも１種のポリイソシアネートと、アルデヒド又はケトンによってブロックされた少なくとも１種のアミンと、１００℃、特に少なくとも１５０℃の最低融点を有する少なくとも１種のカルボン酸ヒドラジド又はスルホン酸ヒドラジドとを含む硬化性組成物に特に関する。驚くべきことに、室温で湿気を用いて硬化させられた後、高められた温度に加熱された場合、前記のヒドラジドを含まない相当する組成物よりも、そのような組成物の著しく少ない成分しか揮発しない。
Patent JP-2011508825-A (JP)
IPC: H01M8/12
Filed: 2008-12-22
Abstract: A device including a metal substrate and a ceramic substrate including a back-tapered groove separated from each other by a sealed flexible link. The link includes: a metal element including an end connected to the metal substrate and at another end housed in the groove of the ceramic substrate, the metal element being elastically deformable both in the groove along a direction radial to the groove and, in the separation space between the metal substrate and the ceramic substrate along the separation direction, and a joint-forming mass with a greater thermal expansion coefficient than that of the ceramic substrate and adhesively bonded to the end of the metal element housed in the back-tapered groove, the joint fitting with direct contact a portion of the height of convergent sidewalls of the groove.
Patent JP-2011508092-A (JP)
Title: Ｃｍａｓ浸透耐性向上のための希土類アルミン酸塩層を含む遮熱コーティング系及び被覆物品
IPC: C23C4/04
Filed: 2008-12-08
Abstract: ガスタービンエンジンのホットセクション部品に使用される遮熱コーティング系は、ボンドコート被覆基材の上にある内側層と、内側層の少なくとも一部分を覆う最上層とを含む。内側層は、イットリウム安定化ジルコニア等の遮熱材料を含む。最上層は、希土類アルミン酸塩を含む。これらの層の厚さとミクロ組織は、被覆すべき部品の種類に応じて変えることができる。遮熱コーティング系が設けられた物品は、向上したＣＭＡＳ浸透耐性を示す。 【選択図】  図１
Patent JP-2011509577-A (JP)
Title: 伝送方法、ネットワーク機器、ユーザ機器および遠隔通信システム
IPC: H04W28/06
Filed: 2008-01-04
Abstract: ネットワーク機器とユーザ機器間の伝送方法、ネットワーク機器伝送方法、ユーザ機器受信方法、ネットワーク機器、ユーザ機器および遠隔通信システムが開示される。チャネルを介して伝送され、情報要素を含むパケットが、各情報要素がそのパケット内のその情報要素を識別する識別子を有する所定のフォーマットに従って多重化される。方法は、チャネルを介して伝送されるパケットが２つ以上の情報要素を含まないことを判定するステップと、チャネルを介して伝送されるパケットが、識別子が提供されない修正フォーマットでエンコードされることを表す標識をネットワーク機器とユーザ機器間で伝送するステップと、すべての識別子が省略された修正フォーマットでエンコードされたパケットをチャネルを介して伝送するステップと、データ・チャネルを介して受信されたパケットを、情報要素を抽出するために修正フォーマットに従ってデコードするステップとを含む。
Patent JP-2011510042-A (JP)
Title: グリオキシル酸と塩酸とを含有する水性反応媒体からグリオキシル酸を分離する方法
IPC: C07C51/42
Filed: 2009-01-21
Abstract: 本発明は、グリオキシル酸と塩酸とを含有する水性反応媒体から開始してグリオキシル酸を分離する方法であって、一方では、揮発性の塩酸を含有する気相を、他方では、精製されたグリオキシル酸を含有する液相を得るために、該反応媒体を向流蒸気ストリッピングするステップを含む方法に関する。
Patent JP-2011517384-A (JP)
Title: 無線通信システムにおけるリンク制御のための方法および装置
IPC: H04L1/16
Filed: 2009-02-26
Abstract: 複数のリンク上でパケットの送信を制御するための技法が記述される。ある設計において、送信機は、受信機のためにデータのパケットを生成し、そのパケットに単一のシーケンス番号空間からシーケンス番号を割り当て、複数のリンクのための複数のストリームにパケットを逆多重化し、関連リンク上でパケットの各ストリームを受信機に送信する。受信機は、幾つかのパケットを誤って受信し、そのため正確に受信されるパケットは順番通りではない。ある設計において、受信機は各リンクに対する、正確に受信されたパケットの最大シーケンス番号を維持する。少なくとも１つの欠落パケットを検出した後に、受信機は、欠落パケット、および全てのリンクに対する最大シーケンス番号を運ぶ状態情報を送信機に送信する。送信機は、各欠落パケットを迅速に再送信するか待つかを決定するために、全てのリンクに対する最大シーケンス番号およびパケット対リンクマッピングを使用する。 【選択図】6
Patent JP-2011513082-A (JP)
Title: 一体化マイクロニードルアレイおよびその製造方法
IPC: A61M37/00
Filed: 2009-03-11
Abstract: マイクロニードルアレイの製造方法は、マイクロニードルの形状を定義する顕微鏡的大きさの、一組の切込み部を備えた軟質製造モールドであって、基板に一体化されたマイクロニードルアレイを生成することが可能なモールドを選択する工程と、充填材料を用いて十分に前記顕微鏡的大きさの切込み部を充填し、それにより所定の形状を持ち基板に一体化された前記マイクロニードルアレイを製造する工程とを備え、前記充填材料として水またはアルコールをベースとするセラミックまたはポリマー−セラミックスラリが選択される。本発明はさらにマイクロニードルアレイ１６、マイクロニードルを備えた塑性物、障壁を通して物質を輸送することを可能にするシステム、および電極を用いて電気信号を測定するシステムに関する。 【選択図】  図１８
Patent JP-2012140731-A (JP)
Title: Processing method of clothing by using deodorant and processed odor-eliminated clothing
Inventor: ABE SATORU
IPC: D06M15/643
Filed: 2011-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain clothing which has superior deodorant performance against a body odor of old people and washing durability, and does not inhibit performance of other formulations for odor eliminating.SOLUTION: A clothing material having deodorant performance against nonenal is obtained by depositing a solution in which an emulsion of an alkyl polyamine derivative and an amino-modified dimethyl polysiloxane are mixed, to cloth and a fabric. Further, a clothing material having deodorant performance against ammonia and nonenal is obtained by depositing the solution in which the emulsion of the alkyl polyamine derivative and the amino-modified dimethyl polysiloxane are mixed, to yarn formed by mixing methacrylate graft-copolymerized cotton and usual cotton, or to yarn formed by mixing methacrylate graft-copolymerized cotton, usual cotton and a synthetic fiber.
Patent JP-2012143920-A (JP)
Title: Detection method
Inventor: GOTO TAKASHI
IPC: B41J2/01
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To solve such the problem that it is difficult to further improve detection accuracy in the conventional method in which ink droplets are ejected several times in a superposed manner.SOLUTION: The detection method includes: a first dot formation step S1 in which droplets of a liquid body that has light transmittance and has the property of being cured by irradiation of ultraviolet ray are ejected onto a recording medium having light transmittance, thereby forming first dots on the recording medium by the liquid droplets; a second dot formation step S2 in which the liquid is ejected onto the first dots in the form of liquid droplets, thereby forming second dots such that the second dots are superposed on the first dots; an exposure step S3 in which at least the second dots of the first and second dots are irradiated with the ultraviolet ray; an imaging step S4 in which after the exposure step S3, the first and second dots are imaged with an imaging apparatus; and a detection step S5 in which on the basis of the result of imaging, the second dots are detected.
Patent JP-2012144915-A (JP)
Title: Building with parking space
Inventor: NAKAMURA SHUZO
IPC: E04H14/00
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a building with a parking space capable of improving the conveniences of users and improving the customer attraction of the building by securing more adequate traffic lines for users and automobiles.SOLUTION: The building 1 with the automobile parking space includes a utilization space 20 to be utilized by users after parking automobiles, a primary parking space 30 set for persons to get in and out of the utilization space 20, where automobiles are primarily parked, and a secondary parking space 50 where the automobiles parked in the primary parking space 30 are moved and parked. The automobiles can be moved between the primary parking space 30 and the secondary parking space 50.
Patent JP-2012145868-A (JP)
Title: Resist composition and method for forming resist pattern
Inventor: TAKESHITA MASARU
IPC: G03F7/004
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition dissolved in an organic solvent containing an alcohol solvent, the resist composition allowing formation of a pattern with a fine dimension in a good state, and to provide a method for forming a resist pattern.SOLUTION: A resist composition comprises a base component (A) the solubility of which with a developing solution changes by an action of an acid and an acid generator component (B) generating an acid by exposure, and these components are dissolved in an organic solvent (S). The basic component (A) contains a copolymer (A1) showing an increase in the polarity by an action of an acid. The copolymer (A1) includes the following structural units (a2) uniformly dispersed and disposed within the molecule, the structural units containing a lactone-containing cyclic group and derived from an acrylic acid ester, in which a hydrogen atom bonded to a carbon atom at an α-position may be substituted with a substituent.
Patent JP-2012151203-A (JP)
Title: Substrate holding device
Inventor: TAKAYA TOSHIAKI
IPC: H05K7/14
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holding device capable of improving vibration durability.SOLUTION: A substrate holding device 1 comprises a wall plate 5 for holding a substrate 3 which is a member to be held, and a substrate locking portion 6 to which an end portion of the substrate 3 is locked. The substrate locking portion 6 is formed by bending a part of the wall plate 5. The substrate locking portion 6 comprises a first plane portion 7 extending in parallel with the wall plate 5, a second plane portion 8 extending in parallel with the substrate 3, and a bending portion 9 provided between the first plane portion 7 and the second plane portion 8. The bending portion 9 has an R-shape.
Patent JP-2012151729-A (JP)
Title: Portable terminal and operation method thereof
Inventor: KANAI ERIKO
IPC: H04M1/73
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal having a settable power saving mode, capable of positively improving a power saving effect.SOLUTION: The portable terminal can use a plurality of applications and permits power saving mode with little battery consumption to be set. In using an application, the application is started in the power saving mode when the past cumulative use time of the application is a predetermined period or longer.
Patent JP-2012154762-A (JP)
Title: Infrared sensor and infrared sensor array
Inventor: OGAWA SHINPEI
IPC: G01J1/02
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal type infrared sensor excelling in the efficiency of detecting polarized light.SOLUTION: An infrared sensor 100 for detecting infrared rays comprises a substrate 1 having a hollow 2; a temperature detector 4 disposed over the hollow and including a detecting film 5; supporting legs 3 connected to the temperature detector and holding the temperature detector over the hollow; and an umbrella structure 20 disposed over the temperature detector and including a board-shaped absorption umbrella, wherein the absorption umbrella has a plurality of slits 11 arranged in parallel at regular intervals, and selectively absorbs the electric field components, directed perpendicular to the lengthwise direction of the slits, of the incident infrared rays; further an infrared sensor array includes infrared sensors arranged in an array.
Patent JP-2012154409-A (JP)
Title: Elastic seal
Inventor: UNODA KAZUFUMI
IPC: F16J15/3276
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an elastic seal, which is reduced in sliding resistance, can accommodate a seal groove with a large dimensional tolerance and is excellent in sealing property.SOLUTION: In the elastic seal intervened between a first member and a second member which are relatively movable and installed in the seal groove arranged on the first member and having a sliding lip 6 wherein its pointed head is slidably come in contact with the second member, a small recessed dent 8 for facilitating elastic bending deformation of the sliding lip 6 is formed in the vicinity of a root 16 of the sliding lip 6.
Patent JP-2012158637-A (JP)
Title: Resin composition for printed wiring board, prepreg, laminated board, resin sheet, printed wiring board, and semiconductor device
Inventor: KOMATA HIROSHI
IPC: C08J5/24
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for printed wiring boards, which is suitably applied to a semi-additive method when a printed wiring board is manufactured, has high adhesiveness to a conductor circuit, forms a resin layer having a surface with small surface roughness, and has excellent heat resistance; and to provide a prepreg using the resin composition, a laminated board, a resin sheet, a printed wiring board, and a semiconductor device.SOLUTION: The resin composition includes, as essential components, (A) an epoxy resin, (B) a cyanate resin, and (C) carboxylic acid-modified acrylonitrile butadiene rubber.
Patent JP-2012160021-A (JP)
Title: Digital controller and its execution method
Inventor: NITTA TAKAYUKI
IPC: G06F11/22
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital controller with a simple configuration for preventing a code using in a test mode from affecting processing in a normal mode.SOLUTION: A digital controller 1 includes: a mode switch 3; a code storage device 4 for storing a basic processing code 14, a test processing code 15 and an application processing code 16; a main memory 5; a boot processing code storage memory 8 for storing a boot processing code 13 indicating a code to be transferred from the code storage device 4 to the main memory 5; and an operation part 2 for performing boot processing. When a normal mode is selected in the mode switch 3, the operation part 2 transfers the basic processing code 14 and the application processing code 16 to the main memory 5, and performs normal processing of a control target apparatus 10. When a test mode is selected in the mode switch 3, the operation part 2 transfers the basic processing code 14 and the test processing code 14 to the main memory 5, and performs test processing of the control target apparatus 10.
Patent JP-2012158261-A (JP)
Title: Exhaust structure of electric vehicle
Inventor: LU WEN LEON
IPC: H01M10/625
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust structure of an electric vehicle capable of controlling pressure in a cabin without increasing a temperature in the cabin, and capable of exhausting air to the outside of the vehicle which is used to cool a battery and changed into hot air or air used to heat the battery and changed into cool air.SOLUTION: The exhaust structure includes an exhaust passage (4) making a battery (2) communicate with an exhaust duct (3). The exhaust duct (3) is in a box shape having a cross sectional area increasing from one side (3a) to the other side (3b) on an opposite face. In the exhaust duct (3), the exhaust passage (4) is connected so as to communicate with a lower part of one side (3a); an exhaust port (3b) is formed opened at the other side (3b) on the opposite face; and an inside air exhaust port (3d) is formed in an upper part of the other side (3c) adjoining to the one side (3a), the inside air exhaust port having a flap (3e) and forming an inside air merging region to exhaust air in the cabin to the exhaust duct. The exhaust duct (3) is disposed on a rear side face of a vehicle (1) so as to make the exhaust port (3b) communicate with the outside of the cabin.
Patent JP-2012157954-A (JP)
Title: Rotary device
Inventor: YAMAGISHI TOSHIYUKI
IPC: B23Q1/52
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the assembling work of a rotary device while producing the concentricity of a rotor and a stator of a rotary electric machine.SOLUTION: The rotary device 1 integrally includes a motor 100 having the rotor 111 and the stator 113, and a reduction gear 200. The reduction gear 200 includes an input shaft 211 provided with a roller gear cam 212, and an output shaft 221 for arranging a cam follower 222 successively engaged with the roller gear cam 212 at the outer periphery and extending in the vertical direction to the input shaft 211. The motor 100 includes a rotary shaft 101 fixed with the rotor 111 and coaxially connected to the input shaft 211 of the reduction gear 200, and a bearing support member 140 for supporting a bearing 213 for rotatably supporting the input shaft 211 of the reduction gear 200 and imparting a specific preload to the bearing 213, and the stator 113 is arranged in the bearing support member 140.
Patent JP-2012158820-A (JP)
Title: Method for producing thin film and vapor deposition material for co-vapor deposition for forming thin film, thin film obtained by the method, thin film sheet having the thin film, and laminated sheet
Inventor: ARIIZUMI KUMIKO
IPC: C23C14/08
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thin film superior in transparency and gas barrier property, to provide a vapor deposition material for co-vapor deposition, which is suitable for forming the thin film, to provide a thin film obtained by the method, and to provide a thin film sheet having the thin film and a laminated sheet.SOLUTION: The method for producing a thin film is characterized by using a sublimable vapor deposition material composed of a first oxide and a meltable vapor deposition material composed of a second oxide, and then forming an oxide thin film constituted of the first oxide and the second oxide on a substrate by a co-vapor deposition method comprising simultaneously vapor depositing the oxides by a vacuum film deposition process.
Patent JP-2012161481-A (JP)
Title: Circulation type game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To cope with a failure in which a launching device is started even when a game medium is controlled not to be launched.SOLUTION: When absence of card is determined in step S71, and a change in the level of a launching motor origin sensor is determined in step S72, a launching motor operation error flag is set in step S73, and notification of a launching motor operation error is controlled in step S74.
Patent JP-2011139496-A (JP)
Title: Method and apparatus for composition of subtitles
Inventor: ADOLPH DIRK
IPC: H04N5/91
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve subtitle performance without stressing an available subtitle bitrate by using a subtitling format elements of enhanced syntax and semantic for improving animation capabilities.  <P>SOLUTION: When authoring the content of high-end HDTV subtitles in a pre-recorded format which can be broadcasted or stored onto a high-capacity medium like the Blu-ray (R) Disc, one or more superimposed subtitle layers are used, only a selected part of the transferred subtitles is displayed, and the selected portion of subtitle element is adapted so as to synchronize with video presentation as for subtitles that are separate from AV materials in order to improve authoring possibilities for content production to animate subtitles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012166397-A (JP)
Title: Liquid discharge device
Inventor: KUBO TOMOYUKI
IPC: B41J2/055
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the size of a device as much as possible in the liquid discharge device having a long wiring member.SOLUTION: A COF 43 is disposed between an ink jet head 3 and a control board 42 arranged to separate from each other vertically. The COF 43 extends upwardly from a connecting portion to a wire 33 drawn out from an electrode of the ink jet head 3, and is bent in the middle to extend in a scanning direction. The portion extending in the scanning direction serves as a bent part 43a. The bent part 43a is inserted to a slit 41a formed on a fixation member 41 to which the ink jet head 3 is joined, thus, extends while penetrating through the fixation member 41, and is further bent upwardly to be connected to the control board 42. A drive IC 44 is mounted to a portion of the bent part 43a located within the slit 41a, and the portion of the bent part 43a mounted with the drive IC 44 is supported by the fixation member 41 within the slit 41a.
Patent JP-2012169088-A (JP)
Title: Heating coil for pipe jointing
Inventor: OKA KAZUTOMI
IPC: H05B6/36
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a heating coil for pipe jointing, which does not require an operation for checking leakage of cooling liquid for each jointing operation.SOLUTION: A set of split-type coils 11 are provided by connecting a lead part 13 to one end of an arc-shaped curved part 12. An upstream path 14 and a downstream path 15 are provided to each split-type coil 11 along the shapes of the lead part 13 and the curved part 12 in a coil width direction, and a folded flow channel 16 is provided on a tip side of the curved part 12. While a pipe member is abutted, an outer side of an abutting end is surrounded by each curved part 12, so as to connect tips 12X of the respective curved parts 12. Electricity is conducted via each curved part 12 between the respective lead parts 13, and at each split-type coil 11, cooling liquid flowing from a cooling water introduction port of the lead part 13 is made to flow through the upstream path 14 of the lead part 13 and the curved part 12, turn at the folded flow channel 16 and flow to the downstream path of the curved part 12 and the lead part 13, and is discharged from a cooling liquid discharge port of the lead part 13.
Patent JP-2012168674-A (JP)
Title: Mirroring restoration device and mirroring restoration method
Inventor: ABUMI KOJI
IPC: G06F3/06
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a mirroring restoration device which eliminates the need for a contention control function dedicated to restoration processing without stopping other access instructions during restoration processing for mirroring.SOLUTION: The mirroring restoration device includes storage devices 12a, 12b; a mirroring control part 13 which controls duplexing of the storage devices 12a, 12b; a cache part 14 which reads read object data out of the storage devices 12a, 12b and stores the data, and writes write-back object data back to the storage devices 12a, 12b through a mirroring control part 13; and a mirroring restoration part 15 which registers the data read out of the storage device 12a used in a degeneration state into the cache part 14 by issuing a non-update write instruction to the storage devices 12a, 12b, and restores the duplexing of the storage devices 12a, 12b by utilizing writing-back of the registered data to the storage devices 12a, 12b by the cache part 14 when the mirroring control part 13 performs restoration from the degeneration state to a normal state.
Patent JP-2012168028-A (JP)
Title: Evaluation method for deterioration degree of beers
Inventor: NASHIMOTO NANAE
IPC: G01N21/3563
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To allow a deterioration in the flavor of beers to be evaluated without using an organoleptic test or obtaining the concentration of a specific component or the like.SOLUTION: A sample prepared by removing moisture from stored beers is subjected to FT-IR for obtaining a spectrum, and the spectrum and a spectrum of FT-IR obtained from a sample prepared by removing moisture from beers on the date of manufacture thereof are used to obtain a difference spectrum. The obtained difference spectrum is subjected to a multivariate analysis and the deterioration degree of stored beers is evaluated using a predetermined calibration curve.