baber/WOPTO huggingface dataset:
Patent JP-2020077344-A (JP)
Title: Information processing system, information processor, and job control method and job control program
Inventor: SAWAYANAGI KAZUMI
IPC: G06F3/12
Filed: 2018-11-09
Abstract: To simplify an operation for generating a job.SOLUTION: An information processing system comprises a smart loudspeaker for collecting a sound and a PC capable of generating a job. Either the smart loudspeaker or the PC has a user identification unit 255 for identifying a user who has produced the sound, and the PC has a job generation unit 257 for generating a request job a first user has requested a second user to perform based on information obtained from the sound in which the first user and the second user are identified by the user identification unit 255.SELECTED DRAWING: Figure 4
Patent JP-2020085915-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: ABE HIROSHI
IPC: G02B13/18
Filed: 2018-11-15
Abstract: To provide a zoom lens which has a compact total system, nonetheless has a large aperture ratio, a high zoom ratio, and excellent optical performance over an entire zoom range.SOLUTION: The zoom lens is composed of: a first lens group L1 having positive refractive power; a second lens group L2 having negative refractive power; a third lens group L3 having positive refractive power; a fourth lens group L4 having positive refractive power; a fifth lens group L5 having negative refractive power; and a rear group having one or more lens groups, all the groups being arranged in order from the object side to the image side. The zoom lens is configured in such a manner that distances between adjacent lens groups change while zooming, and a focal length f2 of the second lens group, a focal length f4 of the fourth lens group, a positional difference M2 of the second lens group in an optical axis direction between the wide-angle end and the telephoto end, and a positional difference M4 of the fourth lens group in an optical axis direction between the wide-angel end and the telephoto end are each set appropriately.SELECTED DRAWING: Figure 1
Patent JP-2020086028-A (JP)
Title: Information processing apparatus and program
Inventor: ENOMOTO NATSUKO
IPC: G10L13/02
Filed: 2018-11-20
Abstract: To provide an information processing apparatus which outputs a recipe by voice, configured to reduce a lag between reproduction of the recipe and work of a cooking person by interrupting output of the recipe.SOLUTION: An information processing apparatus includes: output means of outputting a recipe of a food by voice; receiving means of receiving an interrupt instruction to interrupt the recipe output by the output means; and output control means of stopping output of the recipe when the receiving means receives the interrupt instruction and resumes outputting the recipe when an interrupt time in accordance with the contents of the recipe passes.SELECTED DRAWING: Figure 7
Patent JP-2020083366-A (JP)
Title: Storage container
Inventor: SATO KOJI
IPC: B65D19/06
Filed: 2018-11-22
Abstract: To provide a storage container capable of easily reducing weight, and capable of stacking the same to an existing mesh pallet without any trouble while having certain strength.SOLUTION: A storage container A includes: a sleeve 1 in which a ridge line part frame material 14, which is a metal frame material, is provided at a ridge line part formed between plates 11 forming a hollow; a lower pallet 2 for closing a lower part of the sleeve 1; and legs 3 mounted on the lower pallet 2. At the bottom surface of the leg 3, a recess part is provided in which an upper end part frame F can be disposed in a mesh pallet B constituted by metal and which is at least opened downward. The storage container A can be placed on the mesh pallet B in a state in which the recess part is engaged with the upper end part frame F in the mesh pallet B.SELECTED DRAWING: Figure 1
Patent JP-2019055971-A (JP)
Title: Using novel amines to stabilize quaternary trialkylalkanolamines
Inventor: DAVE C FERGUSON
IPC: C07C213/10
Filed: 2018-11-22
Abstract: To provide a composition comprising choline hydroxide and a stabilizer that is used for animal feed and neutralizing agents for herbicidal active ingredients.SOLUTION: There is provided a composition comprising: choline hydroxide in a water-containing solvent at a concentration between about 0.1 wt% and about 80 wt%; and a stabilizer selected from the group consisting of carbodihydrazide with a concentration of 750 ppm or less, and a mixture of carbodihydrazide and ethyl hydroxylamine. The composition shows Gardner Color change less than 2.0 after 40 days at nominal temperatures.SELECTED DRAWING: Figure 1
Patent JP-2019100696-A (JP)
Title: State monitoring method for heat exchanger and heat exchanger
Inventor: VLADIMIR PARFENOV
IPC: F28D7/16
Filed: 2018-11-26
Abstract: To provide a state monitoring method for a heat exchanger of an automobile, in particular, provided with a plurality of first flow channels of a coolant installed in an overlapping manner, and a plurality of second flow channels of a process medium installed between the plurality of first flow channels in which a collection box is attached to the end part.SOLUTION: A plurality of sensors for detecting distortions and operation parameters (BP) of a heat exchanger, and a storage unit are installed in a heat exchanger. A state monitoring method includes: a step for detecting operation parameters by the sensor; a step for storing a measurement value in the storage unit; a step for loading a characteristic value of the heat exchanger and the measurement value stored in the storage unit to an analysis unit; a step for evaluating the measurement value in the analysis unit by analysis software; a step for calculating an updated damage value of the heat exchanger; a step for storing the updated damage value in the analysis unit; and a step for outputting the updated damage value to an output unit. Furthermore, the heat exchanger is described.SELECTED DRAWING: Figure 1
Patent JP-2020081542-A (JP)
Title: Device, method and program
Inventor: INA YUKIHIRO
IPC: A61B5/00
Filed: 2018-11-28
Abstract: To efficiently make a model to recognize how much the efficacy of medicine is exhibited.SOLUTION: A device 1 includes: an image acquisition part 14 for acquiring an evaluation object image showing a subject of an evaluation object; a probability acquisition part 15 for acquiring a recognition probability related to the evaluation object image by using a model for outputting a recognition probability by which the subject of the image is recognized as prior or posterior exhibition of the efficacy of medicine in accordance with the input of the image; and a calculation part 16 for calculating an exhibition degree of the efficacy of medicine on the basis of the recognition probability of the evaluation object image.SELECTED DRAWING: Figure 1
Patent JP-2020081636-A (JP)
Title: Game machine
Inventor: KUMAKI AKIRA
IPC: A63F7/02
Filed: 2018-11-29
Abstract: To provide a game machine capable of suitably reporting a period when a predetermined game state is completed so as to switch to another game state.SOLUTION: In losing variation display in a final round as a completion condition of a time-shortening game state to which a game state is shifted after completion of a special game state, an output level of a musical sound that is outputted from acoustic devices 281, 282 as BGM of variation display of the final round and is continuous from before starting variation display of the final round to during execution of variation display of the final round is made smaller than an output level before starting variation display of the final round during a fixed period before completion including time TB2 when variation display of the final round is completed. Accordingly, a player can report that variation display of a final round (a round in which a predetermined completion condition is satisfied) in a time-shortening state is underway by a change in an output level of sound as BGM of the variation display.SELECTED DRAWING: Figure 67
Patent JP-2020083234-A (JP)
Title: Cableway operation method
Inventor: ISHIKURA YOSHIHITO
IPC: B61D19/02
Filed: 2018-11-30
Abstract: To easily solve problems generated during operation of a cableway.SOLUTION: One definite carriage identifier (FIDn) is allocated for each of carriages (5n). At that time, the carriage identifier (FIDn) of each of the carriages (5n) is already known inside a cableway control part (10). At least one function monitoring unit transmits various kinds of functional disorders caused by each of the carriages (5n) during operation of a cableway (1) to the cableway control part (10) in one functional status notification message (FS1). The cableway control part (10) allocates the received one functional disorder to the carriage (5n) that causes the functional disorder. Each of the functional disorders is stored and evaluated inside the cableway control part (10) together with the carriage identifier (FIDn) of the carriage (5n) causing the functional disorder.SELECTED DRAWING: Figure 4
Patent JP-2020081715-A (JP)
Title: Backache prevention device and backache prevention method
Inventor: TADANO SHOJI
IPC: A61B5/22
Filed: 2018-11-30
Abstract: To provide a backache prevention device capable of effectively preventing occurrence of backache.SOLUTION: A backache prevention device comprises: a forearm part muscle operation state detection unit 11 for detecting a muscle operation amount and operation time of a forearm part; a femoral region muscle operation state detection unit 12 for detecting a muscle operation amount and operation time of a femoral region; a cruris muscle operation state detection unit 13 for detecting a muscle operation amount and operation time of a cruris; an elevation method estimation unit 14a for estimating an elevation method for a worker on the basis of respective pieces of information detected by the forearm part muscle operation state detection unit, the femoral region muscle operation state detection unit, and the cruris muscle operation state detection unit; a caution origination unit 14b that determines whether or not the elevation method at the time of starting work estimated by the elevation method estimation unit is the Squat method and, when it is determined that the elevation method is not the Squat method, originates a caution; and a notification unit 15 for notifying the worker of the caution originated by the caution origination unit.SELECTED DRAWING: Figure 1
Patent JP-2019069960-A (JP)
Title: Anti-cd52 antibodies
Inventor: QIU HUAWEI
IPC: C07K16/28
Filed: 2018-12-07
Abstract: To provide anti-human CD52 antibodies and antigen-binding fragments thereof, isolated nucleic acids, recombinant vectors and host cells for making the antibodies and fragments, wherein the antibodies and fragments can be used in therapeutic applications to treat, for example, autoimmune diseases, cancer, and graft rejection.SOLUTION: The present invention provides an anti-human CD52 antibody or an antigen-binding fragment thereof, comprising a specific variable region sequence.SELECTED DRAWING: None
Patent JP-2020093410-A (JP)
Title: Method of producing composite molded article
Inventor: SONODA NAOAKI
IPC: B29C70/34
Filed: 2018-12-10
Abstract: To provide a method of producing a composite molded article capable of realizing good surface properties and size stability.SOLUTION: A method of this invention is for producing a composite molded article including a core part containing resin foam and surface layer parts containing fiber-reinforced resin and sandwiching the core part. The production method includes steps of: stacking raw materials of the core part and the surface parts; and heat pressing the raw materials at a predetermined strain value of the stress-strain curve representing a relation between strain of the core part and compression stress at a molding temperature of the composite molded article to obtain the composite molded article. The predetermined strain value is, within a strain range where a difference between the maximal value and the minimal value of strain of the stress-strain curve is 20%, a strain value such that a ratio of the maximal value and the minimal value of the compression stress with respect to a compression stress value at a median value of strain falls into ±15% of the stress ratio range.SELECTED DRAWING: Figure 1
Patent JP-2020094537-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ICHIHASHI KATSUHIRO
IPC: B01J35/04
Filed: 2018-12-12
Abstract: To provide an exhaust emission control device capable of early heating a ceramic substrate in an induction heating method and improving heating efficiency of the ceramic substrate.SOLUTION: An exhaust emission control device 1 for an internal combustion engine includes: a metallic cylindrical casing 11 constituting a part of an exhaust passage EX; a ceramic substrate 2 accommodated in the casing 11 and having a large number of through holes 21 on the inner side of a cylindrical outer peripheral wall 22 in which an exhaust gas flowing direction is an axial direction X; and an induction heating part 5 having a coil 3 surrounding the outer side of the outer peripheral wall 22 and a bar-shaped conductive member group 4 disposed in the ceramic substrate 2 and extended in the axial direction X. The exhaust emission control device also includes: a magnetic body layer 6 disposed to come into internal contact with an inner peripheral wall of the casing 11 and comprising a magnetic material having higher magnetic permeability and higher electrical resistivity compared to the casing 11; and a heat exchange part 7 having a heat exchange medium flow passage 71 provided integrally with the casing 11 and moving heat generated on the inner side of the casing 11 to outside.SELECTED DRAWING: Figure 1
Patent JP-2020101926-A (JP)
Title: Data transaction system
Inventor: SUZUKI TOMOYASU
IPC: G06Q30/06
Filed: 2018-12-20
Abstract: To realize a mechanism for smoothly distributing IoT data.SOLUTION: A data transaction system includes a data transport unit capable of setting a data channel and capable of transmitting the data to a predetermined partner under external control, a data transaction unit for performing a data transaction contract, an acquisition unit for issuing a data sell offer to the data transaction unit for a data provider, and a data broker for issuing a data buy offer to the data transaction unit for a service provider who uses the data. The data transaction unit executes conditions-matching between the sell offer and the buy offer, and if matched, sets a channel for sending data from the provider to the service provider.SELECTED DRAWING: Figure 4
Patent JP-2020101960-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: YAMAGUCHI TAKAMORI
IPC: G08G1/00
Filed: 2018-12-21
Abstract: To provide: an information processing apparatus capable of suppressing stored data quantity, and of contributing to accumulation of effectively usable data; an information processing method; and a program.SOLUTION: An information processing apparatus comprises: an acquisition unit for acquiring scene information indicating a scene; a setting unit for setting one or more labels corresponding to element information included by the scene information, to the scene information acquired by the acquisition unit; and a determination unit for determining whether or not the scene information set by the labels is held, based on the set labels.SELECTED DRAWING: Figure 3
Patent JP-2020100713-A (JP)
Title: Polyacetal resin composition
Inventor: TAMAOKA Akihiro
IPC: C08K5/098
Filed: 2018-12-21
Abstract: To provide a polyacetal resin composition capable of suppressing generation of formaldehyde from a molded product to an extremely low level and stably suppressing a mold deposit during molding.SOLUTION: A purpose of the present invention is achieved by a polyacetal resin composition, which comprises at least (A) 100 parts by mass of polyacetal polymer, (B) 0.01 to 0.50 parts by mass of aliphatic carboxylic acid hydrazide, (C) 0.001 to 0.50 parts by mass of a hydantoin compound having two hydrazinocarbonylalkyl groups, and (D) 0.001 to 0.30 parts by mass of alkaline earth metal salt of aliphatic carboxylic acid, and in which the total amount of (B) and (C) is 0.03 to 0.55 parts by mass relative to 100 parts by mass of the (A) polyacetal polymer.SELECTED DRAWING: None
Patent JP-2020102795-A (JP)
Title: Imaging apparatus
Inventor: NAGAI KEITA
IPC: H04N5/232
Filed: 2018-12-25
Abstract: To provide an imaging apparatus capable of superimposing a subject at a predetermined distance interval in a photographing method that superimposes a movement of the subject, even if a moving speed of the subject is not constant.SOLUTION: The imaging apparatus includes: an imaging element; image generating means for generating an image from a signal acquired by the imaging element; image processing means for generating a multiple photographing image synthesized into one image from a plurality of continuously photographed images; means for calculating a movement amount of a moving body; and a control unit for controlling a photographing timing so that a subject has a predetermined distance interval based on the movement amount calculated by the means. The photographed images are synthesized according to an instruction of the control unit.SELECTED DRAWING: Figure 1
Patent JP-2020104204-A (JP)
Title: Gear mechanism, gear adjustment method and robot
Inventor: MIYAZAKI MOTOTAKA
IPC: F16H57/12
Filed: 2018-12-27
Abstract: To provide a gear mechanism in which an inter-axial distance between a drive gear and a driven gear is desirably adjustable for reducing occurrence of unevenness coming from allowances of individual parts.SOLUTION: The gear mechanism 1 includes: a pair of housings 2 and 3 that are combined in a positioned state by mating a cylindrical inner surface 13a and a cylindrical outer surface 4a centered on a first axis D with each other; two first gears 6 and 8 that are attached to one housing 2 so as to be rotatable about the first axis D and a second axis E parallel to the first axis D; and two second gears 10 and 11 that are rotatably attached to the other housing 3, and that are respectively engaged with the two first gears 6 and 8 in a state in which the pair of housings 2 and 3 are combined, in which the first gear 8 that is attached so as to be rotatable about the second axis E and the second gear 11 that is engaged with the first gear 8 are arranged at positions where the inter-axis distance therebetween is changed by means of a relative rotation of the housings 2 and 3 about the first axis D.SELECTED DRAWING: Figure 2
Patent JP-2020108039-A (JP)
Title: Portable electronic device cover and display system
Inventor: KUBOTA TADAYUKI
IPC: A45C11/00
Filed: 2018-12-27
Abstract: To provide a portable electronic device cover for improving convenience of a mounted portable electronic device.SOLUTION: A portable electronic device cover 10 comprises a cover body 11 including: a mounting part 13 on which a portable electronic device 200 having a first display 210 is removably mounted; a cover 14 for covering the mounting part 13; and a hinge 15 for connecting an edge of the mounting part 13 to an edge of the cover 14. The portable electronic device cover 10 has a second display 12 positioned on an opposite side of the first display 210 of the cover 14.SELECTED DRAWING: Figure 1
Patent JP-2020107248-A (JP)
Title: Abnormality determination device and abnormality determination method
Inventor: FUKUSHIMA SHINTARO
IPC: G05B23/02
Filed: 2018-12-28
Abstract: To accurately determine a factor of operation abnormality occurring in a machine.SOLUTION: An abnormality determination device comprises: means 11 for respectively acquiring time-series facility data from a plurality of devices included in a machine capable of executing a plurality of operation processes; means 12 for converting the plurality of facility data in a predetermined period into feature amounts; a mechanical learning model causing learning, by use of the facility data acquired in a state which clearly shows whether or not the machine is properly working; means for calculating, based on the plurality of facility data as evaluation targets by use of the mechanical learning model, a first score indicating a degree of abnormality respectively corresponding to the facility data or the operation processes; means for calculating a second score indicating a degree of abnormality of composite facility data composed of first facility data and second facility data when the first score indicates abnormality; and means for outputting a combination of the first facility data and the second facility data included in the composite facility data when the second score indicates abnormality.SELECTED DRAWING: Figure 1
Patent JP-2018522722-A (JP)
Title: アクリル酸製造用不均一系触媒及びそれを用いたアクリル酸製造方法
IPC: C07C59/01
Filed: 2016-08-24
Abstract: 本発明は、アクリル酸を製造時に用いる触媒及びそれを用いたアクリル酸の製造方法に関し、より詳しくは、金と他の金属との異種金属合金触媒粒子を含む不均一系触媒を用い、アリルアルコールからアクリル酸製造時アクリル酸の選択度及びアクリル酸の生産収率を向上させることができる触媒及びそれを用いたアクリル酸の製造方法を開示する。
Patent JP-2018525021-A (JP)
Title: 疼痛の治療を目的とする組成物及び方法
IPC: C12N1/21
Filed: 2016-08-26
Abstract: 本明細書では、侵害受容ニューロンに結合及びそれを標的とする操作された融合タンパク質、こうした操作された融合タンパク質を含む組成物、ならびにこうした操作された融合タンパク質または操作された融合タンパク質を含む組成物を使用した疼痛の治療方法が具体化される。操作された融合タンパク質は、炭疽毒素、クロストリジウムボツリヌスファミリーの毒素、ジスルフィド含有毒素、及びＡＢ成分型の毒素などのタンパク質毒素に由来するドメインを含む。【選択図】図７Ａ及び図７Ｂ
Patent JP-2018529330-A (JP)
Title: ４−ヒドロキシフラバノンが添加された柑橘類製品含有食品
IPC: A23L27/00
Filed: 2015-09-01
Abstract: 本発明は、ａ）少なくとも１種の柑橘類の果物のジュース、中果皮、果肉、皮または他の構成要素と、ｂ）少なくとも１種の式（Ｉ）（式中、Ｒ 1 は、水素またはヒドロキシ基もしくはメトキシ基を表し、 * によって指定された部位（Ｃ２）の炭素原子は、（２Ｓ）型もしくは（２Ｒ）型立体配置で存在し、またはこれらの２種の立体配置の任意の混合物で存在する）の４−ヒドロキシフラバノンとを含有し、妥当な場合にはさらに、ｃ）さらなる着香料または香味付け用調製品も含有する食品であって、ただし、成分（ｂ）が、成分（ａ）の酸味および／または苦味を改善するのに十分な量で存在する、食品に関する。
Patent JP-2018527443-A (JP)
Title: フラン系ポリエステルとのポリマーブレンド
IPC: C08L67/00
Filed: 2016-06-17
Abstract: 本発明は、スルホ修飾コポリエステルと、ポリエチレンフラノエート、ポリブチレンフラノエート若しくはポリトリメチレンフラノエート等のポリアルキレンフラノエートとのブレンド、又はその混合物に関する。スルホ修飾コポリエステルは、少なくとも約７５モル％のポリエチレンテレフタラート、ポリエチレンナフタレート又はそれらの混合物と、 少なくとも約０．１モル％〜約５モル％の下記式（Ｉ） 【化１】     の単位とを含み、 【化２】     であり、上記式中、ｎは３〜１０の整数であり、 Ｍ ＋ はアルカリ金属イオン、アルカリ土類金属イオン、ホスホニウムイオン又はアンモニウムイオンである。高ガスバリア性を必要とする物品は、ビールやジュース、炭酸飲料等のボトルである。
Patent JP-2018526237-A (JP)
Title: ナノスケール及びマイクロスケール物体を三次元構造にアセンブリする方法
IPC: B81C1/00
Filed: 2016-06-08
Abstract: マイクロ／ナノスケール物体を格子又はトラス構造にアセンブリする方法。
Patent JP-2018530447-A (JP)
Title: 電動工具のモータを駆動する方法、電力供給システムおよび電動工具
IPC: B25F5/00
Filed: 2016-09-23
Abstract: 本発明は、電動工具（１０１）のモータ（１０２，２０２）を駆動する方法に関し、この方法では、電力を電力供給装置（１０４）から提供してモータ（１０２，２０２）を駆動する。電力供給装置（１０４）は、電力しきい値まで電力を提供するよう構成され、電力しきい値を超えると、追加の電力をスーパーキャパシタユニット（１１０）から提供してモータ（１０２，２０２）を駆動する。電力供給装置（１０４）によってスーパーキャパシタユニット（１１０）を充電する。本発明はさらに、電動工具（１０１）のモータ（１０２，２０２）用の電力供給システム（１０３）および電動工具（１０１）に関する。
Patent JP-2018534929-A (JP)
Title: 長時間作用型ｆｇｆ２１融合タンパク質およびそれを含む医薬組成物
IPC: A61P3/10
Filed: 2016-10-28
Abstract: 本願発明は、ＦＧＦ２１変異体タンパク質および免疫グロブリンのＦｃ領域を含む融合タンパク質を提供する。本願発明の融合タンパク質は、改善された薬理学的有効性、インビボ持続時間およびタンパク質安定性を示し、活性成分として融合タンパク質を含む医薬組成物は、糖尿病、肥満、脂質異常症、メタボリック・シンドローム、非アルコール性脂肪肝疾患または非アルコール性脂肪性肝炎に対する治療剤として有効的に使用され得る。
Patent JP-2018538488-A (JP)
Title: スタンドアローンリアアクスルドライブの注油制御
IPC: F16H57/04
Filed: 2016-11-10
Abstract: ＡＷＤ車用のリアアクスルドライブ（２）が提示される。リアアクスルドライブ（２）は、流体ＡＷＤカップリング（３）に接続され、リアアクスルドライブ（２）は、リアアクスルドライブ（２）のギアおよび／またはベアリングに潤滑油を提供するリアアクスルドライブ（２）の少なくとも１つの潤滑油リザーバ（６，７）の潤滑油のレベルを制御する注油バルブ（４）を備える。注油バルブ（４）は、ＡＷＤカップリング（３）のシャットオフバルブ（５）に機能的に接続され、リアアクスルドライブ（３）の注油バルブ（４）は、ＡＷＤカップリング（３）の作動部材（５１，５４）の動きによって制御される。【選択図】図４
Patent JP-2018533607-A (JP)
Title: ２，３，３，３−テトラフルオロプロペン及び／又はフッ化ビニリデンを製造する方法
IPC: C07C17/37
Filed: 2016-11-09
Abstract: １，１，２−トリフルオロ−２−トリフルオロメチルシクロブタンを、１２３４ｙｆ及びフッ化ビニリデンを約０．５〜約１．２の１２３４ｙｆ：フッ化ビニリデンのモル比で含む反応生成物を生成させるのに有効な条件下で熱分解することを含む、化合物の２，３，３，３−テトラフルオロプロペン（１２３４ｙｆ）とフッ化ビニリデンの混合物を形成する方法を開示する。【選択図】なし
Patent JP-2018533741-A (JP)
Title: 酸素を用いたリーク検知
IPC: G01M3/20
Filed: 2016-11-11
Abstract: 【課題】試験チャンバ内の被検体のリークを検知のための改良された方法および改良された装置を提供する。【解決手段】被検体１２のリークを検知する方法は、被検体１２が試験チャンバ１４内に挿入されて、被検体１２に試験ガスが充填されて、試験チャンバ１４内の圧力と被検体１２内の圧力とは、該試験チャンバ側の圧力が該被検体側の圧力よりも低くなるように調節される。試験チャンバ１４が空気を含み、被検体１２には酸素フリーガスのみが充填され、試験チャンバ１４内の空気中の酸素の割合が、被検体１２のリークを検知するように酸素センサで計測される。【選択図】図１