baber/WOPTO huggingface dataset:
Patent JP-2015095162-A (JP)
Title: Driver monitoring system
Inventor: OMI TAKUHIRO
IPC: A61B5/18
Filed: 2013-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to keep a driver of a vehicle in an awakened state even if the awakened state cannot be accurately recognized in a driver monitoring system for monitoring the driver of the vehicle.SOLUTION: A driver monitoring system recognizes a driver state (S210) and determines recognition stability (S215). Furthermore, if the recognition stability is lower than a preset reference value, the driver monitoring system requests a driver to make a different motion from that if the recognition stability is equal to or higher than the reference value (S230, S235, S240, S260, S310). The driver monitoring system detects the motion of the driver corresponding to the request (S270, S315). The driver monitoring system configured as described requests the driver to make some motion if the recognition stability is lower than the reference value. Therefore, it is possible to keep the driver in an awakened state even if the driver monitoring system is unable to accurately recognize the driver state such as the awakened state.
Patent JP-2015096097-A (JP)
Title: Steam generator for sauna room
Inventor: YOSHIDA MASASHI
IPC: A61H33/10
Filed: 2013-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a steam generator for a sauna room capable of generating a large amount of high temperature steam and bringing a sauna room into a Loyle sauna environment quickly.SOLUTION: A steam generator 10A for a sauna room includes: a vertically long casing 14, a lid 16 that can open and close a top part opening 15 of the casing 14, a plurality of sauna stones 17 accommodated inside the casing 14, and a combustion gas inflow pipe 18 and a combustion gas outflow pipe 19 connected to the casing 14. In the steam generator 10A, combustion gas is caused to flow inside the casing 14 in a state that the lid 16 is closed and the top part opening 15 of the casing 14 is closed so that the sauna stones 17 are heated to predetermined temperature. After the lid 16 is opened and the top part opening 15 of the casing 14 is opened, water is injected to the sauna stones 17 accommodated in the casing 14 from the top part opening 15, so that a large amount of high temperature steam is discharged from the top part opening 15 at once.
Patent JP-2015099830-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAMOTO YOSHIKI
IPC: H01L29/786
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device.SOLUTION: A gate electrode GE is formed on an SOI substrate SUB via a gate insulating film GI. A lamination film having an insulating film IL2 and an insulating film IL3 provided thereon is formed on the SOI substrate SUB so as to cover the gate electrode GE, and then the lamination film is etched back. Thereby, a sidewall spacer SW1 consisting of the lamination film is formed on the side wall of the gate electrode GE. Thereafter, on a semiconductor layer SM1 of the SOI substrate SUB exposed without being covered with the gate electrode GE and the sidewall spacer SW1, a semiconductor layer EP is epitaxially grown, and then, a surface of the semiconductor layer EP is oxidized to form an oxide film OX1 on the surface of the semiconductor layer EP. Thereafter, the insulating film IL3 configuring the sidewall spacer SW1 is removed.
Patent JP-2014032430-A (JP)
Title: Microscope system
Inventor: AMANO YUSUKE
IPC: G02B21/36
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an observation device excellent in operability which achieves a desired synthetic magnification without making an observer conscious of magnifications of a plurality of respective optical elements capable of changing the magnification premised on an observation device equipped with the plurality of optical elements.SOLUTION: A microscope system includes zoom drive means moving a plurality of zoom lenses, to continuously change the magnification of a zoom optical system, objective lens switching means switching objective lenses different in magnification, arranged on the optical axis of the zoom optical system, and drive control means controlling the zoom drive means in conjunction with the switching of the objective lenses. The drive control means calculates the magnification of the zoom optical system for making the synthetic magnification being a combination of the magnifications of the objective lenses and the magnification of the zoom optical system different at a predetermined ratio, before and after the objective lenses are changed, when the objective lenses are switched, and performs control for changing to the calculated magnification of the zoom optical system by the zoom control means.
Patent JP-2014050752-A (JP)
Title: Dental instrument
Inventor: GEENTY JOSEPH
IPC: A61C7/08
Filed: 2013-11-29
Abstract: PROBLEM TO BE SOLVED: To overcome substantially, or at least to improve damage of a dental instrument for aligning dentition, unpleasant feeling of a patient upon being seated, or a defect of the dental instrument such as damage of either or both of a tissue or a tooth; or at least to provide a useful alternative thereto.SOLUTION: This invention relates to a dental instrument 20 for aligning dentition. The instrument 20 includes a body part 22 to be seated on a dental arch. The body part 22 can be elastically deformed at least partially, and has a seated state to be fixed on the dental arch resulting from elastic deformability of the instrument. The body part 22 is constituted so that, when being seated on the dental arch, orthodontic force is applied by elastic force onto the root or an adjacent spot of a crown of each irregular tooth in such a direction that one or more irregular teeth are moved to an aligned dentition.
Patent JP-2014123353-A (JP)
Title: Method for providing help, computer program and computer
Inventor: STUART MASAKAZU YAMAMOTO
IPC: G06F3/048
Filed: 2013-12-03
Abstract: PROBLEM TO BE SOLVED: To present help content which is customized for respective users.SOLUTION: A help module presents help content to a user by determining an application to which the help should be presented. In an embodiment, a user requests a help used in a predetermined application, and the help module determines an application to which the help should be presented on the basis of the received request. Alternatively, the help module selects one application from a predetermined application list as an application to which the help should be presented. The help module obtains user data used in the determined application and generates help content which includes at least a part of the obtained user data. The generated help is transmitted and presented to the user by the help module.
Patent JP-2015111777-A (JP)
Title: Imaging device and imaging device control method
Inventor: NOMOTO YUICHI
IPC: H04N5/93
Filed: 2013-12-06
Abstract: PROBLEM TO BE SOLVED: To enable display of a subject relevant to an audience by performing optimal image processing on the subject.SOLUTION: An imaging device comprises: display means for displaying an image on a display part; imaging means provided on the same side with the display part; personal authentication means for authenticating a subject from face image information; relationship recording means for recording information of another subject related to each subject; and image processing means for image processing an imaged image. When an image is displayed on the display part, the personal authentication means authenticates a first subject from first face image information imaged by the imaging means and authenticates a second subject from second face image information of an image displayed on the display part, and when it is determined that the second subject is the first subject or a subject related to the first subject extracted from the relationship recording means, the display means displays an image subjected to image processing suitable for the second subject, which is performed by the image processing means.
Patent JP-2015113131-A (JP)
Title: Packaging bag
Inventor: TSUKUDA ERIKO
IPC: B65D81/34
Filed: 2013-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag capable of effectively suppressing the blowing-out of a content due to heating even in a state of being placed horizontally in a microwave oven.SOLUTION: A packaging bag 1 is made by heat-sealing stacked laminate films 10 and includes a storage space 2 in which a content is stored and a pressure accumulation chamber 3 in which a content is not stored. The packaging bag 1 includes a marginal seal part 40 formed by heat-sealing a marginal part 12 of the layered laminate films 10, and a point seal part 50 for surrounding the pressure accumulation chamber 3 and isolating it from the storage space 2. A cut line 60 is formed in a portion surrounded by the point seal part 50 of each of the laminate films 10 that constitute the pressure accumulation chamber 3. The extension direction of the cut line 60 intersects with an extension direction of a part of the marginal seal part 40 to which the cut line 60 is closest.
Patent JP-2015116095-A (JP)
Title: Electronic control unit, electrically-driven power steering device, and vehicle
Inventor: INADA YOSHIKATSU
IPC: B62D5/04
Filed: 2013-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control unit, an electrically-driven power steering device, and a vehicle, capable of suppressing power loss from two output terminals at a first and a second power modules to a current junction point.SOLUTION: An electronic control unit 50 includes an input/output circuit board 70, having an input connector 71 and an output connector 100 to an electric motor 12 mounted, and having a first and a second power modules 60A and 60B connected. The input/output circuit board 70 is provided with first and a second conductor patterns 76A and 76B, connected to output terminals 66A and 66B of the first and the second power modules 60A and 60B, respectively, and individually extended on the input/output circuit board 70. A terminal 120, having first and second circuit board connection parts 121ca, 121cb, 122ca, 122cb, 123ca, and 123cb, respectively connected to the first and the second conductor patterns 76A and 76B, is provided in the output connector 100.
Patent JP-2015115878-A (JP)
Title: Portable terminal setting method
Inventor: KUBO TAKASHI
IPC: H04W84/10
Filed: 2013-12-13
Abstract: PROBLEM TO BE SOLVED: To provide high security for a portable terminal setting method which uses NFC communication functions with a portable terminal setting tag.SOLUTION: A portable setting method includes the steps of: performing authentication between a portable terminal setting tag and a portable terminal by using a terminal ID identifying the portable terminal as an authentication element; and when the authentication is successful, reading out setting information from the portable terminal setting tag and setting the portable terminal on the basis of the setting information. The terminal ID as an authentication element is encrypted using a variable encryption parameter, or the terminal ID as an authentication element is encrypted after being processed with a variable.
Patent JP-2015117603-A (JP)
Title: Evaporative fuel treatment apparatus
Inventor: KIMOTO JUNYA
IPC: F02M25/08
Filed: 2013-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an evaporative fuel treatment apparatus capable of suppressing a blow-by quantity of an evaporative fuel emitted from an atmospheric port to the atmosphere.SOLUTION: A passage 3 in which a fluid can flow is formed in an evaporative fuel treatment apparatus, a main chamber 21 provided with a main adsorption layer 11 and a sub-chamber 22 near an atmospheric port 6 relative to the main chamber 21 are provided in the passage 3, a first adsorption layer 12, a second adsorption layer 13, and a third adsorption layer 14 are provided in series in the sub-chamber 22 in an order from the main adsorption layer 11-side, and separation portions 31 and 32 are provided for separating the adjacent adsorption layers 12, 13, and 14. Relatively to a volume of the main adsorption layer 11, a volume of the first adsorption layer 12 is set not less than 4.0% and not more than 8.5%, and a volume of the second adsorption layer 13 is set not less than 1.2% and not more than 3.0%, and a volume of the third adsorption layer 14 is set not less than 0.9% and not more than 2.2%.
Patent JP-2015117615-A (JP)
Title: Fuel filter, fuel filter unit, and abnormality detecting device for fuel filter
Inventor: NAKAJIMA KAZUNORI
IPC: F02M37/22
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To temporarily prevent stop of an internal combustion engine for running a vehicle to a maintenance factory and the like even in clogging of a fuel filter.SOLUTION: A fuel filter (1) disposed on a flow channel of a fuel for capturing foreign matters mixed in the fuel, includes a main body portion (11), a filter portion (12) disposed on the main body portion and capturing the foreign matters, and a valve portion (13) disposed on the main body portion (11) and opened and closed for passing or blocking of the fuel. The fuel filter unit (10) further includes the fuel filter (1) and an accommodating portion (2) for accommodating the fuel filter (1). Clogging of the fuel filter (1) is detected by an abnormality detecting device (5) and a user is informed of the clogging.
Patent JP-2015119048-A (JP)
Title: Semiconductor device
Inventor: NAGASE SHIGEKI
IPC: H01L25/18
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure which can inhibit or prevent the occurrence of cracks in a semiconductor element when a terminal of the semiconductor device is bonded to a wiring board.SOLUTION: A power module 3 incorporates a first switching element Tr1 and a second switching element Tr2 which are arranged in a vertical direction at a distance from each other in an opposed manner. Both switching element Tr1, Tr2 are arranged to overlap each other in plan view. In an upper insulation film 17, a first supply terminal P1, a second supply terminal N1, an output terminal OUT1, a first gate terminal and a second gate terminal are provided. Those terminals pierce the upper insulation film 17. Each terminal is arranged in a region of a top face of the power module 3, which is outside a region where the second switching element Tr2 is arranged in plan view.
Patent JP-2014088177-A (JP)
Title: Rail traveling vehicle, especially vehicle front end module mounted on front end of rail vehicle
Inventor: ANDREAS HEINISCH
IPC: F16F7/12
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of fragments of an energy absorption part on crashing of a rail traveling vehicle.SOLUTION: On crashing of a rail traveling vehicle, at least a part of the impact energy introduced into a front end structure of the vehicle is dissipated through non-ductile fracture of at least a part of a second structural member. The second structural member has an energy absorption member including a guide pipe (60) and a pressure pipe (62). The pressure pipe (62) is formed in a hollow body with an opened front end opposite to the guide pipe (60), and the second structural member is configured so that at least a part of fragments of the energy absorption part (61) produced when the pressure pipe (62) is moved relatively with respect to the guide pipe (60) is contained in the hollow body.
Patent JP-2015122027-A (JP)
Title: Semiconductor system, semiconductor component, and power supply chip
Inventor: KAWASE MASAYASU
IPC: G06F1/26
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor component capable of enhancing versatility.SOLUTION: A semiconductor component according to an embodiment includes: a storage unit that stores a plurality of combinations of power supplied to a plurality of semiconductor chips; an input unit that receives an external input; a selection unit that selects one combination out of the plurality of combinations of the power in accordance with the input received by the input unit; and an output unit that outputs the selected combination of the power.
Patent JP-2015125645-A (JP)
Title: Information processing apparatus
Inventor: IWANAMI KATSUHITO
IPC: G06F3/0488
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus which allows an operator to easily understand what processing is executed by a gesture operation on a screen of display means.SOLUTION: Storage means 30 stores navigation images suggesting the content of each processing executed in accordance with a gesture operation. Reference position determination means 42 determines a reference position to be a reference among positions on the screen touched by a finger when the gesture operation is started. Area specification information generation means 43 divides the screen of the display means 10 into the same number of areas as the number of navigation images stored in the storage means 30 on the basis of the reference position, and associates each of the divided areas with the navigation image. Determination means 44 determines which area of the plurality of areas includes the position on the screen currently touched by the finger. Control means 45 displays the navigation image associated with the area on the screen on the basis of the determination result from the determination means 44.
Patent JP-2015125665-A (JP)
Title: Water system planning apparatus and water system planning method
Inventor: FURUKAWA TOSHIYUKI
IPC: G05B23/02
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately grasp a river flow that is input data on a hydraulic power plant power generation plan and to create an operation plan of other power generation facilities including a thermal power plant even if a river flow prediction error is large.SOLUTION: A water system planning apparatus for drafting a hydraulic power plant power generation plan, comprises: prediction-error calculation means 90 calculating a prediction error of a river flow from an actual value and a predicted value of the river flow; planning-time-interval selection means 100 selecting a time interval small in the prediction error from the prediction error of the river flow; input-data conversion means 110 converting input data for drafting the power generation plan at the time interval selected by the planning-time-interval selection means 100; and water-system-plan drafting means 120 drafting the power generation plan on the basis of the converted input data.
Patent JP-2015126191-A (JP)
Title: Hermetic seal package member, manufacturing method thereof, and manufacturing method of hermetic seal package employing hermetic seal package member
Inventor: KOGASHIWA TOSHINORI
IPC: H01L23/02
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic seal package member capable of presenting sufficient effects while reducing a load in hermetic sealing, the hermetic seal package member utilizing a metal powder sintered compact as a sealant.SOLUTION: In the hermetic seal package member including a substrate and at least one frame-shaped sealant defining a sealing area formed on the substrate, the sealant is formed from a sintered compact obtained by sintering metal powder of at least one or more selected from among gold, silver, palladium and platinum of which the purity is 99.9 wt% or more and the average grain size is 0.005 μm to 1.0 μm. Further, regarding any arbitrary cross section from the sealing area to the outside of the area, an upper end length of the sealant is shorter than a lower end length. A cross-sectional shape of the sealant is formed from a base portion having a fixed height and at least one crest portion protruding from the base portion or a substantially triangular crest portion with the lower end length of the sealant as the base.
Patent JP-2015127583-A (JP)
Title: Transmission for vehicle
Inventor: FUKUMOTO KOJI
IPC: F16H61/02
Filed: 2013-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a torque-split type transmission for a vehicle which suitably simplifies a structure of a brake for forward/reverse switching of the vehicle, and can reduce a manufacturing cost.SOLUTION: A torque-split type transmission A for a vehicle comprises a brake B1 which switches a forward/reverse mode of the vehicle by stopping the rotation of a carrier 63 of a planetary gear mechanism 6 and releasing the stop. The brake B1 is of a dog clutch type having first engagement teeth 91 arranged at a rotating member 52 which is drive-connected to the carrier 63, and second engagement teeth 92 in non-rotatable states. An operation for switching the brake B1 to a brake-on state from a brake-off state can be performed in a state that a split clutch C1 is turned on at a stop of the traveling of the vehicle, and the rotation of the rotating member 52 is stopped.
Patent JP-2013526847-A (JP)
Title: 飲料において有用なエマルジョン
IPC: A23L29/10
Filed: 2011-02-25
Abstract: 安定性が優れ６０％〜６７％の分散相体積分率を有するエマルジョンが、少なくとも１種の低分子量界面活性剤を用いて調製され得ることが見出された。このようなエマルジョンは高い油負荷と０．２ミクロン未満の小さい平均粒径を有する。さらに、このようなエマルジョンは、比重調整剤無しで飲料に使用され得る。
Patent JP-2013524168-A (JP)
Title: モータービークルに対する絶対位置を決定する方法
IPC: G01S19/46
Filed: 2011-03-17
Abstract: モータービークルの絶対位置を決定する方法が開示されている。この方法は、1つまたは複数の遠隔発信源の絶対位置に関係する情報を受信するステップを含む。この方法は、1つまたは複数の遠隔発信源までの距離を判定するステップをさらに含む。モータービークルに対する絶対位置を判定する際に使用すべきすべての利用可能な遠隔発信源の集合から遠隔発信源の部分集合を選択するための方法も開示されている。
Patent JP-2013524392-A (JP)
Title: メモリにおける参照セルの書込み動作
IPC: H01L43/08
Filed: 2011-03-25
Abstract: 書込み動作のために参照回路を選択する方法が開示される。方法は、行デコーダ回路および列デコーダ回路の出力に基づいて、書込み動作のために参照回路を選択するステップを含む。参照回路は、外部の参照回路書込み命令を必要とすることなく、メモリアレイの複数のメモリセルの少なくとも1つの書込み動作と同時に、設定される。
Patent JP-2013524106-A (JP)
Title: 油圧緩衝器用の牽引制御弁
IPC: F16F9/50
Filed: 2011-03-30
Abstract: 本発明の緩衝器は、牽引通路（２２）が設けられるピストン（２０）によって分離される、圧縮室（ＣＣ）および牽引室（ＴＣ）を有する圧力管（１０）を有する。弁は、上側開口部（５１ａ）、および圧縮室（ＣＣ）に対して開口している制御基部（５５）が設けられる、ピストン（２０）により荷重される対圧室（ＣＰＣ）と、閉じることによって、圧縮室（ＣＰＣ）とのみ牽引通路（２２）を連通する閉位置と、開位置との間で変位可能である空洞のある密閉プラグ（６０）と、密閉プラグ（６０）を閉位置まで付勢する伸縮バネ（６５）と、対圧室（ＣＰＣ）内で、制御基部（５５）から離れた不作動位置から作動位置まで変位可能である慣性密封部（７０）と、を備え、作動位置は、前記基部を遮断し、ピストン（２０）が所与の上方への加速を受けると、密閉プラグ（６０）を閉位置まで油圧駆動するために、対圧室（ＣＰＣ）における油圧を増加させる。 【選択図】図３
Patent JP-2013524473-A (JP)
Title: 有機オプトエレクトロニックデバイス及びそれをカプセル化する方法
IPC: H05B33/12
Filed: 2011-04-01
Abstract: 本発明は、薄い層を含む密封カプセル化方法により周囲の空気から保護される有機オプトエレクトロニックデバイス、例えばディスプレイデバイス、及びそれをカプセル化する方法に関する。該デバイスは、多層カプセル化構造(201)で覆われた少なくとも一個の活性区域(5)及び活性区域に隣接する電気的接続区域を有するエレクトロルミネセンスユニットを有し、カプセル化構造は、無機フィルムＦ1、...、Ｆｎ及び感光性層Ｃ1、...、Ｃｎを含んでなるｎスタック(ｎ≧１)を包含し、Ｆ１が活性区域を覆い、液相で堆積されるＣ１がその上に重なり合っている内部スタックＦ１／Ｃ１を包含する。本発明によれば、該層または各層Ｃ１、Ｃｎがエッチングされ、少なくとも一個の隣接する接続区域を越えて途切れている構造化された取り囲み部分(210、211、212)で、活性区域の周縁部(5a)の周りに伸びることにより、フィルムＦ1、...、Ｆｎを覆い、ｎ≧２の場合、該または各層Ｃ２、...、Ｃｎがすぐ下にあるスタックの層Ｃ１、...、Ｃｎ−１を取り囲むので、該層または各層Ｃ１、...、Ｃｎは、フィルムＦ１、Ｆｎを不動態化し、下にある活性区域を、該層Ｃ１、...、Ｃｎをエッチングするのに使用する現像溶液及び溶剤から側面から保護する。
Patent JP-2013527436-A (JP)
Title: ミリメートル未満のサイズの熱線センサと関連する製造方法
IPC: G01L21/10
Filed: 2011-04-11
Abstract: この発明は、基板（１０）、２つの支持棒（１１，１２）、支持棒（１１，１２）の２つの端部の間に延びる金属ワイヤ（１３）、および支持棒に設けられた電気的接触子（１４，１５）を備え、前記接触子は各々がワイヤ（１３）の端部の１つに結合するミリメートル未満のサイズの熱線センサに関する。金属ワイヤは少なくとも２層の金属材料からなり、その層の１つは引張残留応力を示す材料から作られ、他の層は圧縮残留応力を示す材料から作られる。これらの金属層の厚さは、異なる層間の残留応力を補償するようになっている。
Patent JP-2013529431-A (JP)
Title: ＷＬＡＮ通信およびＢｌｕｅｔｏｏｔｈ通信を制御するためのシステムおよび方法
IPC: H04W4/80
Filed: 2011-04-20
Abstract: 本開示は、帯域幅を、Ｂｌｕｅｔｏｏｔｈが優先される第１のセグメントと、ＷＬＡＮが優先される第２のセグメントとを有する時間ブロックに割り当てることにより、ＷＬＡＮ通信とＢｌｕｅｔｏｏｔｈ通信とを制御するための方法およびシステムを含む。無線通信媒体へのアクセスは、ＷＬＡＮモジュールとＢｌｕｅｔｏｏｔｈモジュールとを接続するインタフェースを介してシグナリングされる。下りリンク・トラヒックは、第１のセグメントの間、トラヒックをバッファするようＷＬＡＮアクセス・ポイントにシグナリングすることにより、調整される。ＷＬＡＮトラヒックはまた、第１のセグメントの間、ＷＬＡＮ信号の受信を許可することと、ＷＬＡＮ信号の送信をブロックすることとによって調整されることができる。さらに、ＷＬＡＮモジュールおよびＢｌｕｅｔｏｏｔｈモジュールのそれぞれの状態に依存して、第２の期間の間、高いプライオリティのＢｌｕｅｔｏｏｔｈ送信が好ましくは常に許可される一方で、低いプライオリティのＢｌｕｅｔｏｏｔｈ送信は、制限されることができる。共存エージェントが、ＷＬＡＮモジュールとＢｌｕｅｔｏｏｔｈモジュールとの間で関連する情報を転送するために、使用されることができる。
Patent JP-2013527768-A (JP)
Title: 変動性を低減したセルロースガム及びこれを製造する方法
IPC: A23L29/262
Filed: 2011-05-06
Abstract: セルロースガム、例えばセルロースエーテルの市販の製造ロットにおけるばらつきを低減する方法であって、不活性物質、例えば、スクロース、塩、マルトデキストリン等をセルロースガムと混合し、こうした混合過程を経ていない市販の製造ロットよりも所定の機能特性、例えば水性粘度におけるばらつきが低減された製品を生み出す方法。