baber/WOPTO huggingface dataset:
Patent JP-2007527466-A (JP)
IPC: C22C14/00
Filed: 2004-07-02
Abstract: The invention relates to a beta titanium alloy that has high strength and good plastic characteristics prior to curing for the purposes of effective formability and also has high fatigue strength. The beta titanium alloy accordingly contains (in mass %): V: 10 to 17%, Fe: 2 to 5%, Al: 2 to 5%, Mo: 0.1 to 3%, and optionally one or more alloy elements from the group of Sn, Si, Cr, Nb, Zr according to the following proportions: Sn: 0.1 to 3%, Si: 0.1<=2%, Cr: <=2%, Nb: <=2%, Zr: <=2%, wherein additional contents of C and of elements from the group of the lanthanides may be present, and as the remainder Ti and inevitable impurities. The invention also relates to a method by means of which high-strength components may be produced cost-effectively from an alloy of this type.
Patent JP-2007527385-A (JP)
Title: 単細胞タンパク質原料
IPC: A61K35/12
Filed: 2004-07-02
Abstract: 本発明は単細胞タンパク質(SCP)原料の使用に関する。SCP原料は血漿中のコレステロールおよび肝臓中のトリグリセリドを低下させる。SCPはまた脂肪酸のパターンを好ましい変化に誘導する、そして血漿中のホモシステイン濃度を低下させる。本発明の好ましい態様は抗動脈硬化性および心臓保護薬としてのSCPの使用であり、いずれも薬学的および機能性食品として提供される。さらに本発明は栄養学的組成物としてのSCPの使用に関する。
Patent JP-2007516207-A (JP)
Title: アルツハイマー病の治療のためのＮ−アルキルフェニルカルボキサミドβ−セクレターゼ阻害剤
IPC: C07D207/04
Filed: 2004-06-25
Abstract: 本発明は、β−セクレターゼ酵素の阻害剤であり、また、β−分泌酵素が関与する疾患、例えば、アルツハイマー病の治療と防止に有用な化合物を対象とする。本発明はまた、これらの化合物を含む医薬組成物、ならびに、β−分泌酵素が関与するこのような疾患の治療におけるこれらの化合物および組成物の使用を対象とする。
Patent JP-2007531244-A (JP)
Title: ネスト化電圧アイランド・アーキテクチャ
IPC: G06F9/45
Filed: 2004-07-08
Abstract: 【課題】  コア内電力消費および電力分配の問題を解決する集積回路を提供する。   【解決手段】  親領域（２０）と、この親領域内のネスト化電圧アイランド（２２）の階層オーダと、を有する集積回路。上位電圧アイランドの各々（例えば２４）は、下位電圧アイランド（例えば２２））内にネスト化され、同じ階層構造を有する。 【選択図】  図６
Patent JP-2006528346-A (JP)
Title: 色温度を測定するための方法及び装置
IPC: G01J1/14
Filed: 2004-07-12
Abstract: 光源（２）の色温度（ＴＣ）を測定するための方法が、１つの予め規定された青色スペクトル成分（Ｂ）の部分強度を測定するステップ、輝度（Ｖ）を測定するステップ、及び色温度（ＴＣ）を表すものとして商ＢＮを計算するステップを有する。色温度（ＴＣ）は、色温度（ＴＣ）と商ＢＮとの所定の関係に基づいて計算される。
Patent JP-2007503943-A (JP)
Title: 揮発性液体用散布装置
IPC: B65D81/28
Filed: 2004-08-20
Abstract: 香水などの揮発性液体を大気中に散布するように適合された装置は、揮発液体を収納するリザーバ（１）と、その中に、かつそこから延びて、前記リザーバから伝達部材が気化表面の穴によってその中を通過する気化表面（６）に、液体を伝達する、本質的に円筒状の液体伝達部材（４）とを含む。前記気化表面は剛性シートを含み、該剛性シートは、伝達部材から本質的に横方向に延びるとともに、その表面に、伝達部材から液体を受け入れてそれを気化表面の表面全体に広げるように適合された毛細管チャネルを保持する。前記伝達部材は、直径において弾性的に圧縮可能であり、その非圧縮形態における直径は前記穴の直径よりも大きく、かつ装置を使用する前には、穴の直径よりも小さな直径の圧縮形態に保持されており、圧縮が開放されると、拡張して気化表面と液体伝達接触する。これによって、伝達部材と気化表面の間の最適液体伝達接触が確保される。
Patent JP-2007505872-A (JP)
Title: チロシンキナーゼ阻害剤としてのキナゾリン誘導体
IPC: C07D405/14
Filed: 2004-09-13
Abstract: 本発明は、式（Ｉ）（式中、Ｒ １ 、Ｒ ２ 、Ｗ、Ｘ １ 、Ｘ ２ 、Ｚ、ａおよびｂは、本明細書中に定義の通りである）を有するキナゾリン誘導体；それらの製造方法；それらを含有する医薬組成物；および抗増殖作用を提供する薬剤の製造におけるそれらの使用に関する。式（Ｉ）のキナゾリン誘導体は、ｅｒｂＢ受容体チロシンキナーゼ、具体的には、ＥＧＦＲチロシンキナーゼによって媒介されるある種の癌などの疾患の処置に有用であると考えられる。
Patent JP-2007511669-A (JP)
Title: 生地ディスプレイ
IPC: G09F21/02
Filed: 2004-09-29
Abstract: 本発明は、帯電作用を用いて表示装置を巧みに操作する生地ディスプレイを提供する。生地ディスプレイは柔毛状の生地（１６）の領域群を含む。柔毛状の生地（１６）の領域群は、視覚的効果又は情報の表示としての役割を果たすことができ、且つ着用可能な衣服、調度、又は生地ディスプレイが一体化されて回路を閉じることができる適当な場所に使用できる。ユーザによる起動を通じて、柔毛状の生地（１６）の表面は静電気的に帯電されて、実質的に縦方向に柔毛の部分が表面から延出して、柔毛を表面から反発させ且つ柔毛同士を互いに反発させる。それにより、生地の表面色を見せる。
Patent JP-2006528977-A (JP)
Title: ４，７−ビス（５−ハロチエン−２−イル）−２，１，３−ベンゾチアジアゾール及びその前駆体の調製方法
IPC: C07B61/00
Filed: 2004-05-12
Abstract: 本発明は４，７−ビス（５−ハロチエン−２−イル）−２，１，３−ベンゾチアジアゾールを調製する方法、より詳しくは、４，７−ビス（５−ブロモチエン−２−イル）−２，１，３−ベンゾチアジアゾール及びその前駆体、即ち、４，７−ビス（チエン−２−イル）−２，１，３−ベンゾチアジアゾールを調製する方法を対象とする。この前駆体は、４，７−ジハロ−２，１，３−ベンゾチアジアゾール類を、パラジウム触媒及び溶媒の存在下で、２−チエニル亜鉛ハライド類、２−チエニルマグネシウムハライド類又は２−チオフェンボロン酸類のいずれかでよいチエニル基付加剤と、４，７−ビス（チエン−２−イル）−２，１，３−ベンゾチアジアゾールを形成するような条件下で接触させることによって調製される。この前駆体は、次にハロゲン化、好ましくはブロム化して、所望のジブロム化生成物を形成することができ、この生成物は、９，９−ジ置換フルオレンのコポリマーを調製するのに特に適したモノマーである。このコポリマーは、例えば、ポリマー発光ダイオード（ｐＬＥＤ）用途に有用である。
Patent JP-2007508302-A (JP)
IPC: C07C2/08
Filed: 2004-09-22
Abstract: This invention is a process for producing diisobutylene from isobutylene. The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid-type ion exchange resin. The oligomerization step is followed by contacting the diisobutylene product with an adsorbent to remove sulfur impurities produced during the oligomerization step. The adsorbent is a large pore zeolite such as zeolite X and zeolite Y. Optionally, the purified diisobutylene may be hydrogenated to isooctane using a hydrogenation catalyst.
Patent JP-2007519612-A (JP)
IPC: C12N15/12
Filed: 2004-10-15
Abstract: A point mutation at position 399 in a commonly expressed gene, designated as COA-1 herein, is diagnostic of colorectal cancer and is capable of eliciting at all mediated immune response.
Patent JP-2007508761-A (JP)
IPC: H04L29/06
Filed: 2004-10-04
Abstract: A method for translating data packets from one network protocol to another is disclosed. A set of translation templates is constructed. The translation templates are then loaded into a translation template cache. In response to a data packet from a first network arriving at a translation router, an appropriate translation template is selected from the set of translation templates within the translation template cache according to the translation context of the data packet. Next, a new header for transmission into a second network is constructed by reading header fields of the data packet from the first network along with the appropriate translation template in the translation template cache. The data payload of the data packet from the first network is subsequently removed from the header of the data packet and then appended to the constructed header of the second network. Finally, the newly constructed data packet is transmitted to the second network.
Patent JP-2007509067-A (JP)
Title: リステリアに基づくＥｐｈＡ２ワクチン
IPC: A61K/
Filed: 2004-10-15
Abstract: 【課題】癌、特に転移癌、及びT細胞由来の癌、並びにEphA2発現細胞が関わる過剰増殖性疾患の治療、管理、又は予防のために設計された方法、及び組成物を提供すること。 【解決手段】本発明の方法は、リステリアに基づくEphA2ワクチンの使用を伴う。本発明は、本発明の１以上のリステリアに基づくワクチンを単独で、又は癌治療に有用な１以上の他剤と組み合わせを含む医薬組成物も提供する。本発明のある態様では、前記方法はEphA2及び／又はEphA2発現細胞に対してCD4+及びCD8+のT細胞応答を誘発することを伴う。 【選択図】図１Ａ及び１Ｂ
Patent JP-2007521998-A (JP)
IPC: B62J1/00
Filed: 2004-11-24
Abstract: Disclosed herein is a saddle for bicycles, having a vertical swiveling unit and a horizontal sliding unit so that the saddle is moved vertically and horizontally, thus providing a sensation similar to that of riding a horse to a user. The saddle is coupled to a seat support frame of a bicycle, and includes a seat sliding unit provided on a lower surface of a seat to move the seat forward and backward, as a user moves forward and backward while sitting on the seat. A guide part with a predetermined length supports the seat sliding unit to guide a horizontal movement of the seat sliding unit within a predetermined range, with a free end provided at a rear end of the guide part to allow the guide part to be swiveled vertically, when a weight is applied to or removed from the guide part. A swiveling spring is provided at a front end of the guide part to provide a vertical elastic force to the guide part. A support part supports the swiveling spring, and includes a downwardly bent portion to couple the support part to the seat support frame.
Patent JP-2007514431-A (JP)
IPC: C12N15/82
Filed: 2004-12-17
Abstract: The present invention concerns a method for modifying the growth characteristics of plants by modulating expression in a plant of a nucleic acid sequence encoding a GRUBX protein and/or modulating activity and/or levels in a plant of a GRUBX protein. The present invention furthermore provides novel GRUBX proteins and nucleic acids encoding such proteins. The invention also relates to constructs comprising GRUBX encoding nucleic acids, and transgenic plants having modified growth characteristics, which plants have modulated expression of a nucleic acid encoding a GRUBX protein.
Patent JP-2007515481-A (JP)
Title: ニコチン性アセチルコリンレセプターリガンド
IPC: A61P25/00
Filed: 2004-12-20
Abstract: 式（Ｉ）   【化１】     の化合物（ここで、Ｄ、Ａｒ１、Ｅ、およびＡｒ２は明細書に定義される通りである）、それらの製造方法、それらを含有する医薬組成物、および治療（特に、精神異常および知能障害の処置または予防）におけるそれらの使用。
Patent JP-2007525575-A (JP)
Title: 低適用温度弾性接着剤
IPC: D06M101/38
Filed: 2005-01-31
Abstract: 低適用温度熱可塑性ホットメルト接着剤は、弾性アタッチメント接着剤として特に有用である。接着剤は、約８，０００ｃｐ未満の２７５°Ｆ（１３５℃）での粘度、約８０ｐｓｉ未満の降伏応力、およびストランドコーティングにより作製された接合部に対する約１５％未満のクリープ性能を有する。好ましいものは、スパイラルコーティングにより作製された接合部に対する約２５％未満のクリープ性能を有する接着剤である。
Patent JP-2007114808-A (JP)
Title: Thin film semiconductor device, liquid crystal display apparatus and method for manufacturing same
Inventor: HASHIMOTO MAKOTO
IPC: H01L29/786
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a pixel aperture ratio of a thin film semiconductor device to be used as a driving substrate of an active matrix liquid crystal display apparatus.  <P>SOLUTION: A light shielding zone 5 comprises a first conductive layer and is at least partially used as a gate line. A gate electrode G comprises a second conductive layer different from the first conductive layer. The first conductive layer used for the gate line and the second conductive layer constituting the gate electrode G are electrically connected in each pixel through a contact GCN. The second conductive layer to function as the gate electrode G is divided by each pixel, and each divided second conductive layer is electrically connected to the first conductive layer used for the gate line in each pixel. An auxiliary capacitance 13 is formed as superposed above the first conductive layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008173225-A (JP)
Title: Leaflet case
Inventor: SUZUKI KIICHI
IPC: A47F7/00
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leaflet case enabling a user to use it as a package to pack leaflets and as a display stand to decently display them as well.  <P>SOLUTION: The leaflet case is provided with a pair of wall parts with side ends connected together via a pair of side walls, the bottom with one end opening closed, a main body where the leaflet can be taken in/out from the other end opening, a first piece part bendably extending from the other end of one wall part and able to close the other end opening through being bent to the one face side, a second piece part bendably extending from the front end of the first piece part and a third piece part bendably extending from the front end of the second piece part. The main body is so structured that it is able to retain the third piece part bent to a main body side in such states that the first piece part is turned on the other face side and that the nearer the second piece part comes to the front end, the more the part is apart from the one wall part in the state that the third piece part is retained to the main body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173298-A (JP)
Title: Charged particle beam irradiation device
Inventor: NISHIO TEIJI
IPC: G21K1/04
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged particle beam irradiation device capable of improving the concentration of the dose.  <P>SOLUTION: The proton beam irradiation device 1 comprises a scatterer 5 for enlarging the proton beam, a ridge filter part 7 for adjusting the enlarged Bragg peak of the proton beam, a multi-leaf collimator 15 for adjusting the planar position and planar shape of each irradiation field, and an irradiation control part 17 for driving the multi-leaf collimator 15 and the ridge filter part 7 and applying the proton beams to respective irradiation fields while setting a plurality of irradiation fields one after another. The irradiation control part 17 refers to a tumor map 19 and drives the ridge filter part 7 to adjust the enlarged Bragg peak of the proton beam so that the length of the irradiation fields in the direction of irradiation matches the thickness of a tumor P at the planar position set by the multi-leaf collimator 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176629-A (JP)
Title: Input device
Inventor: KATSUTA HIDETSUGU
IPC: G06F3/02
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device which is capable of preventing a rotation detection means from going out of order due to an operation load during pressing operation of an operation part and is capable of improving durability and reliability.  <P>SOLUTION: The input device includes a thumb wheel 3 integrated with a rotating and rocking revolving shaft 17, an encoder 15 (rotation detection means) for detecting a rotation amount of the revolving shaft 17, and a switch 16 to be operated by rocking of the revolving shaft 17. A first gear 24 (rotating member) is provided between the revolving shaft 17 and the encoder 15, and the revolving shaft 17 is coupled with the first gear 24 so that the revolving shaft 17 can be rocked and rotation of the revolving shaft 17 is transmitted to the first gear 24. The operation load in operating the switch 16 by pressing operation of the thumb wheel 3 is applied not to the encoder 15 but the first gear 24 with which the revolving shaft 17 is coupled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182818-A (JP)
Title: Method and apparatus for detecting isolated operation and power line conditioner
Inventor: TSUBOTA YASUHIRO
IPC: H02J3/38
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to accurately detect isolated operation of a dispersed power system without depending on a scheme of injecting a signal that causes power fluctuation in a power system or a scheme of simultaneously injecting disturbance signals from multiple isolated operation detectors to a power system in synchronization with an electric wave signal from a wave clock or the like.  <P>SOLUTION: An isolated operation detection method is for detecting whether or not a dispersed power system is isolated from a power system and is in isolated operation. The method includes: a measurement step of measuring a system frequency; and a disturbance signal injection step of, when a state in which the measured system frequency stays within a certain very narrow frequency range continues for a time equivalent to a predetermine frequency, injecting a disturbance signal to the power system for determining whether or not that is isolated operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178579-A (JP)
Title: Embroidery sewing machine
Inventor: OTA TOSHIHIKO
IPC: D05B35/06
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embroidery sewing machine, shortening the amount of time elapsed from the end of sewing until an embroidery frame is moved by raising a cloth presser to a retreat position and simultaneously moving all zigzag guide members along with it to the retreat position in the case of moving the embroidery frame after the end of sewing.  <P>SOLUTION: The cloth presser is provided with an engagement claw, a vertical moving member is provided with a locking part projecting in a state of penetrating an elongated hole toward the cloth presser side to be engaged with the locking claw, the zigzag guide members are stopped to the vertical moving member, the cloth presser is turned by utilizing a directing turning mechanism to move the engagement claw to a position of overlapping the locking part in the vertical direction, at the overlapping position, the cloth presser is raised to the retreat position by a cloth presser elevating mechanism to produce a space for moving the embroidery frame below the cloth presser, and simultaneously engage the engagement claw with the locking part, and the zigzag guide members are raised along with the cloth presser through the vertical moving member to produce a space below the zigzag guide members.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184929-A (JP)
Title: Inducer device
Inventor: UGAJIN HIROKI
IPC: F04D29/44
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inducer device which prevents occurrence of an unstable condition causing pressure fluctuation in an outlet part (the downstream side) of a blade.  <P>SOLUTION: This inducer device 30 is provided with: an inducer main body 31 having a shaft part 33 arranged on the upstream side of an impeller 14 of a high speed pump 1 for pressurizing liquid fuel L, and rotated and driven, and the blade 34 formed spirally in its outer peripheral part so as to boost the liquid fuel L from the upstream side and to let it flow onto the downstream side; and an inducer casing 32 surrounding the inducer main body 31. A projecting member 38 for forming a cavity C behind it is provided on an inner peripheral face 37 of the inducer casing 32 on the downstream side of the blade 34.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007123289-A (JP)
Title: Method and apparatus for observing micro sample forming process
Inventor: TOKUDA MITSUO
IPC: G01N1/28
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize an apparatus for observing the process of forming a micro sample and a method of observing the process of forming the micro sample, in which a cross sectional observation or an analysis of a wafer cross section from the direction of horizontal to vertical with high resolution, high precision and high throughput without breaking the wafer to be the sample.  <P>SOLUTION: The apparatus for observing the process of forming the micro sample has a focused ion beam optical system 31 and an electro-optical system 41 in the same vacuum system. A prove 71 supported with a manipulator 14 is provided for extracting a separated micro sample 22 after a micro sample including a required region in a specimen is separated with a charged particle beam processing. The manipulator has a function to regulate the position and attitude of the micro sample extracted from the specimen.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008192187-A (JP)
Title: Head controller, memory device, and contact detection method
Inventor: YAMASHITA SATORU
IPC: G11B21/21
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To keep the head precisely close to the recording medium in a memory device without incurring defects.  <P>SOLUTION: A head controller related to this invention has a heater control section 801 to increase the current to the heater step by step, an external force sample acquisition section 802 to sample the signals showing the strength of the external force applied to the head support mechanism in its movable direction, an external force evaluation section 803 to obtain the representatives of the external force samples of the sample acquisition section 802 every time the heater control section 801 increases the current, and a contact detector 804 to detect the contact of the head with the recording medium by comparing the representatives with the threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193260-A (JP)
Title: Image history keeping method, image history keeping system, image history keeping program and recording medium
Inventor: SORIBASHI TAKU
IPC: H04N1/00
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image history keeping method capable of distributing, storing and keeping image data processed in an image forming apparatus in a plurality of image history keeping computers on a network corresponding to the attribute without complicating the control configuration of the image forming apparatus and preventing the generation of the standby state of the image forming apparatus without performing a troublesome address registering operation, an image history keeping system, an image history keeping program and a recording medium.  <P>SOLUTION: In the image history keeping system, the image history keeping computers 2, 2 and 2 access the image forming apparatuses 1, 1 and 1 on the basis of the identification information of the apparatuses 1, 1 and 1, request the attribute information of the image data to the apparatus 1, receive the attribute information from the apparatus 1, judge whether or not to request the transmission of the image data corresponding to the attribute information by filtering information, request the image data for which it is judged that the transmission request is needed to the apparatus 1, receive the image data from the apparatus 1 and store and keep them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191413-A (JP)
Title: Photosensitive composition
Inventor: WATANABE TAKEO
IPC: G03F7/039
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition capable of obtaining a good pattern without involving the problem of inferior compatibility of an acid generator with a polymer having an acid-dissociable group as a base of a photoresist.  <P>SOLUTION: The photosensitive composition is a solution prepared by dissolving, in an organic solvent, a photosensitive polyhydric phenol derivative obtained by introducing an organic group represented by formula (1) into a polyhydric phenol which is not a polymer, wherein R<SP>1</SP>is a linear or branched 2-9C divalent organic group; R<SP>2</SP>-R<SP>5</SP>are each independently a hydrogen atom or a linear or branched 1-3C organic group; R<SP>6</SP>and R<SP>7</SP>are each independently an organic group, R<SP>6</SP>and R<SP>7</SP>together may form a divalent organic group; and X<SP>-</SP>represents an anion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188278-A (JP)
Title: Induction heating rice cooker
Inventor: NAKASAKI HARUTOSHI
IPC: H05B6/12
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress AD conversion variance of an AD conversion means without having an adjustment step in the manufacturing process, in an induction heating rice cooker in which a pot is heated by supplying, from an inverter means, a high frequency current flowing in a heating coil.  <P>SOLUTION: The pot 1 is heated by supplying a high frequency electric power from an inverter means 3 to a heating coil 2 which is electromagnetically connected to the pot 1 for containing objects to be cooked. A prescribed voltage is outputted from an AD conversion correcting voltage source 10 to the AD conversion means 8 having at least two input terminals, and an AD conversion result by the AD conversion means 8 is corrected using the AD conversion correcting means 11. The AD conversion correcting means 11 corrects the AD-converted result of a prescribed voltage by the AD conversion means 8 and the AD conversion result by the AD conversion means 8 based on an AD conversion theoretical value. A control means 12 is constituted so as to control the inverter means 3 by an input from the AD conversion correcting means 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280935-A (JP)
Title: Lifetime judging method of primary cell
Inventor: INAMINE SHOICHI
IPC: H01M6/50
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifetime judging method of a lithium primary cell reducing falloff of cell capacity due to discharge and capable of predicting lack of volume of the primary cell beforehand.  <P>SOLUTION: By using a packed battery with a microcomputer built in, a lithium primary cell is discharged at a predetermined time, voltage of the lithium primary cell at discharging is measured, when the measured voltage is the same as or less than a standard voltage, compared with the measured voltage and the standard voltage, the end of the lifetime of the lithium primary cell can be judged. And also, the predetermined time is a periodical time. Then, the standard voltage is changed by a battery temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT