baber/WOPTO huggingface dataset:
Patent JP-2003203298-A (JP)
Title: Automatic traveling vehicle provided with traveling section line recognizing device
Inventor: UURA KIYOZUMI
IPC: G05D1/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic traveling vehicle which can easily specify a traveling section line (lane boundary) and reduce the quantity of calculation by determining the continuity of each traveling section line and giving the same identifier to the section line.  <P>SOLUTION: The vehicle carries out the following steps: identifying a traveling section line of a road based on a line segment extracted at each interval (S10); estimating the traveling track of the vehicle from the previous identification to the present identification; correcting the traveling section line previously identified based on the estimated traveling track, and at the same time determining the continuity between the previously identified traveling section line and the presently identified traveling section line based on the corrected traveling section line and the presently identified traveling section line; giving the same identifier to the determined traveling section line (S12).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192981-A (JP)
Title: Separator for fuel cell, and manufacturing method of the same
Inventor: INADA ICHIRO
IPC: H01M8/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator capable of increasing the output power and reducing the size of a fuel cell, especially for a solid polymer fuel cell, and to provide a manufacturing method of the same.  <P>SOLUTION: On the separator for the fuel cell in which a gas flow path and a frame are composed of a molding formed by molding a mixture of carbon powder and thermosetting resin powder, the ratio of the fracture toughness of the frame to that of the gas flow path is not less than 1.1, and the gas permeation rate of the frame and the gas flow path are 10<SP>-6</SP>cc/(cm<SP>2</SP>×min.) or less, and the frame and the gas flow path are integrally molded. On the manufacturing method of the separator, a mixture of a carbon powder of 100pts.wt. composed of a natural graphite and an expanded graphite of 0-50pts.wt. and an artificial carbon powder of 0-50pts.wt., and the thermosetting resin of 38-95pts.wt.; and a mixture of the natural graphite or the expansion graphite of not less than 0pts.wt. and not more than 50pts.wt., the carbon powder of 100pts.wt. composed of the artificial graphite of 50-100pts.wt., and the thermosetting resin of 18-45pts.wt. are filled in a metal mold, and molded by thermal compression molding. Increased output, excellent frame strength, thinning of separator are made with reduced height and small size with battery performance kept.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188826-A (JP)
Title: Optical recording medium having reversible recording layer and recording method using the same
Inventor: KURIHARA KENICHI
IPC: G11B7/24097
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium having a reversible recording layer capable of repetitively recording and erasing information while distinct chromatic/achromatic development and contrast are provided.  <P>SOLUTION: An optical recording layer 3 is provided on one principal surface of a support base material 2 and the reversible recording layer 10 containing a reversible heat sensitive coloring composition is provided on another principal surface of the support base material 2. The optical recording medium 1 is provided wherein the reversible heat sensitive coloring component contains a light-heat converting material which generates heat by absorbing infrared rays.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188919-A (JP)
Title: Ink jet recorder
Inventor: HOSHINO YOSHIHIDE
IPC: B41J2/01
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of forming an image efficiently by reducing the effect of ink mist on a light source.  <P>SOLUTION: The ink jet recorder comprises a recording head ejecting UV-curing ink from an ejection opening toward a recording medium, a platen for supporting the recording medium to face the ejecting surface of the recording head, a light source for irradiating ink ejected from the recording head with light thus curing the ink, and a member transmitting light from the light source. The light transmitting member is disposed removably between the platen and the light source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194224-A (JP)
Title: Device and method for transforming wavelet
Inventor: MIZUNO YUSUKE
IPC: H04N19/635
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform wavelet transformation based on a lifting configuration in a short period of time.  <P>SOLUTION: Intermediate data D<SP>1</SP><SB>n+1</SB>and S<SP>1</SP><SB>n+2</SB>of two points within a target area A1 are used to calculate the temporary data (S<SP>2</SP><SB>n+2</SB>) of a second stage on a sequence with even numbered input data Y (2n + 4) defined as a start point. In addition, in a cycle one clock ahead, input data Y (2n + 4) within a target area N1 is normalized to calculate the intermediate data S<SP>1</SP><SB>n+2</SB>. In the case of repeatedly applying an operation within the target area A1 to a plurality of data streams, when an operation within the target area A1 is applied to a certain data stream, that the operations parallelly apply the operation of the target area N1 to the next data stream.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197776-A (JP)
Title: Shifting device for manual transmission
Inventor: SAWARA YUKIAKI
IPC: F16H63/30
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a whole transmission by allowing shift forks to be arranged adjacent to an objective synchromesh mechanism.  <P>SOLUTION: An input shaft 4, an intermediate shaft 5 and an output shaft 6 are arranged in parallel with one another. On a reverse intermediate shaft 7 slidably supporting a reverse intermediate gear 15c meshing with a reverse driving gear provided on the intermediate shaft 5 and with a reverse driven gear provided on the output shaft 6 to form a reverse gear train, shift forks 25, 26 are supported which can operate the synchromesh mechanism for putting a forward driven gear arranged on the intermediate shaft 5 in selective engagement with the intermediate shaft 5. By supporting the shift forks 25, 26 on the reverse intermediate shaft 7, the shift forks 25, 26 are allowed to be arranged adjacent to the objective synchromesh mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197992-A (JP)
Title: Hot water supply heating device
Inventor: UEDA YOSHIKO
IPC: F24D3/08
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent combustion defective on the heating side when supply of hot water and heating are simultaneously executed by combustion.  <P>SOLUTION: Combustion control is differentiated based on combination of combustion actions between a case of sole combustion and a case of combination with combustion for supply of hot water. By setting combustion performance at the time of simultaneous combustion to be similar to that in sole combustion, generation of CO due to excess air, generation of abnormal combustion sound, and generation of burner going off are prevented, and combustion defective to the heating side due to combustion for supply of hot water can be minimized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198839-A (JP)
Title: Objective lens for optical disk, objective optical system and optical head device using the above
Inventor: YAMAGATA MICHIHIRO
IPC: G02B5/18
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize an objective lens which is used for recording and reproducing a plurality of kinds of optical disks having different disk thicknesses and has small aberration variation caused by the temperature change.  <P>SOLUTION: An objective lens 1 for optical disks is a single lens made of resin. The incident plane of the lens 1 is divided into four regions by the circles whose approximate centers are located on an optical axis. A circular shaped first region 3 including the optical axis is made to have a structure on which diffraction lenses are integrally formed on the rotatively symmetrical non-spherical surface of the refractive lenses. Ring shaped second, third and fourth regions 4, 5 and 6 which are located outside the first region 3 are respectively constructed by rotationally symmetrical non-spherical surfaces. Differences in level 7 and 8 are provided at the boundary section between the second region 4 and the third region 5 and the boundary section between the third region 5 and the fourth region 6 to generate phase differences with respect to the respective transmissive luminous fluxes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199589-A (JP)
Title: Method and device for promoting sales of clock
Inventor: ENOZONO MASAO
IPC: G06Q10/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To relieve sale risks by disclosing clock designs and performing a market survey on a site before sale and to respond to individual needs of users.  <P>SOLUTION: A sale promotion device (server 1) of the clocks is constituted of: a clock data distribution means 12 for distributing a plurality of clock designs to cellular phones 5 on the basis of distribution requests generated by an operation of the cellular phones 5 by the users; and a popularity analysis means 13 for counting download requests by the users among the distributed clock designs, or prompting popularity voting to the respective clock designs, for totaling the popularity voting to be inputted by the operation of the cellular phones 5 by the users for analyzing popularity of the clock and reflecting it to determination of commercialization.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203972-A (JP)
Title: Polyurethane-hydrophilizing agent and water-dispersible polyurethane resin
Inventor: SONODA OSAMU
IPC: C08G18/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane-hydrophilizing agent which gives excellent hydrophilicity to polyurethanes, and to provide a water-dispersible polyurethane resin which has excellent storage stability, mechanical stability, and the like, and is stable against pH change.  <P>SOLUTION: This polyurethane-hydrophilizing agent contains a compound represented by general formula (1): MOSO<SB>2</SB>-(CH<SB>2</SB>)<SB>m</SB>-HN-(CH<SB>2</SB>)<SB>n</SB>-NH-(CH<SB>2</SB>)<SB>m</SB>-SO<SB>3</SB>M [M is an alkali metal, an alkaline earth metal, an organic base, a group derived from the organic base, ammonium group, or H; (m) is an integer of 2 to 6; (n) is an integer of 2 to 10]. The water-dispersible polyurethane resin obtained by reacting a diol component with an organic diisocyanate to obtain the terminal isocyanate group-having prepolymer and then reacting the prepolymer with the above-described polyurethane-hydrophilizing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202772-A (JP)
Title: Method for manufacturing window glass with decorative molding for vehicle and window glass for vehicle
Inventor: NAKADA OSAMU
IPC: B60J1/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a decorative molding fixed to the inside of the cavity space of a mold is shifted at its end part abutted to another decorative molding by the shrinkage or the like of a frame body when the frame body and the decorative molding are integrated by the injection molding of the frame body.  <P>SOLUTION: The decorative molding member integrated with the frame body has a shape abutted to the decorative molding 2 outside the frame body using a connection member, and the decorative molding member and the connection member are arranged in the cavity space of the mold for injection molding to be integrally molded along with the frame body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202903-A (JP)
Title: Medium to be recorded
Inventor: KAKIHIRA HIROSHI
IPC: B41J2/01
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium to be recorded which effectively prevents color-fading and discoloration of an image from occurring caused by an acidic gas in the atmosphere and light, and is suitable for storage for a long period.  <P>SOLUTION: The medium to be recorded has at least one ink receiving layer on at least one face of a substrate. The ink receiving layer comprises an alumina hydrate, a water-soluble resin and/or a water-dispersible resin, and sesame lignans.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208102-A (JP)
Title: Domain name solution processing method
Inventor: MATSUMIYA KOJI
IPC: H04L12/70
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the domain name solution processing speed and to reduce the network load.  <P>SOLUTION: When receiving a request for domain name solution from a network application 100, a DNS client application 101 retrieves a congruent domain name from a domain name solution information storage memory area 102. When a matching domain name is acquired, a corresponding IP address is returned to the network application 100. When it cannot be acquired, domain name solution is requested to a DNS server application 100, and a domain name solution processing result transmitted from the DNS server application 200 is returned to the network application. Since domain name solution information is preserved in the memory area, network traffic in domain name solution processing, the load on the DNS server, and the charge for communication are reduced to increase the domain name solution processing speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003302397-A (JP)
Title: Living body information measurement apparatus and toilet bowl
Inventor: YAMAZAKI HIRONORI
IPC: A61B5/20
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urine component measurement apparatus for estimating a concentration of a particular component in urine and an absolute quantity of the particular component in the excreted urine.  <P>SOLUTION: The urine 9 excreted from a user is collected by a urine collection unit 22. Since the concentration of the particular component are measured by a concentration measurement unit 25 and a water temperature of tank water 3 where the urine 9 falls and a surface temperature of a toilet bowl 1 are measured and a quantity of the excreted urine is estimated by a means 13 for estimating a quantity of the excreted urine based on a temperature change, the product of the concentration of the particular component in the urine 9 and a quantity of the excreted urine i.e., an absolute quantity of the particular component in the excreted urine can be calculated by a means 11 for calculating a quantity of the excreted particular component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004203345-A (JP)
Title: Mounting structure and mounting method of backward monitoring camera
Inventor: FUJITA AKICHIKA
IPC: B60R13/04
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure and mounting method of a backward monitoring camera that have high mountability and facilitate removal of a garnish for recycle.  <P>SOLUTION: A bracket 40 for fixing the backward monitoring camera body 72, in a temporarily fixed state to the garnish 20, is fastened to a back door panel 92 by bolts 96 together with the garnish 20. The temporary fixing of the bracket 40 to the garnish 20 is realized by engagement of a pawl section 42a formed in the bracket 40 and an engaging hole 33a formed in the garnish.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213105-A (JP)
Title: Method of managing voting ticket sales, and program for managing voting ticket sales
Inventor: RYU KENICHI
IPC: G06Q50/34
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing voting ticket sales and a program for managing voting ticket sales which can efficiently sell voting tickets having regional characteristics, while taking advantage of network characteristics.  <P>SOLUTION: A user terminal 10 transmits a request for the purchase of a lottery to a sales management system 20 via the Internet I. A management computer 21 requests settlement of a sales cost to a financial institution host system 30. When the settlement processing is completed, the management computer 21 converts the address of the member, who has purchased the lottery, into a sales floor space code. Then, the computer transmits a ticket issuance request, including data related to the member ID, descriptions of the lottery and the selling space code to a ticket issuing center 40. The ticket issuing center 40, for paying earnings into the account of each municipality, allocates the earnings, based on the selling space codes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213725-A (JP)
Title: Disk recorder
Inventor: TANI TAKAO
IPC: G11B20/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a disk by enabling data recording/reproducing even after the number of fragments reaches a predetermined number.  <P>SOLUTION: When data is recoded in a fragment in a DVD+R, if a fragment number exceeds #15, the process jumps to the start address of a recordable fragment. When session information is read from a disk, for a fragment exceeding #15, data recorded therein is stored in a memory. When the disk is reproduced, the recorded data of a fragment not exceeding #15 is read by accessing the disk, and the recorded data of the fragment exceeding #15 is read by accessing the memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003535257-A (JP)
Title: 熱機関及びそれに関連する機械エネルギ発生方法並びにこれらの車両への使用方法
IPC: F02C7/143
Filed: 2001-05-30
Abstract: (57)【要約】
圧縮ガスを発生するコンプレッサ（５２）と、この圧縮ガスを受容するガスタービン（４２）と、第１熱伝達手段を具えコンプレッサ（５２）からの圧縮ガスを受容しこれをガスタービン（４２）送るようにした蓄熱手段（４４）と、ガスタービン（４２）からの排気ガスを受容しこれをコンプレッサ（５２）に送る第２熱伝達手段（４６）とを有するシステムを具えた閉サイクルガスタービン機関（４０）において、前記第２熱伝達手段（４６）を、排気ガスがコンプレッサ（５２）に送る前に排気ガスからの少なくとも一部の熱を伝達する。
Patent JP-2004501141-A (JP)
Title: ビス−アリールスルホン
IPC: A61P1/08
Filed: 2001-06-08
Abstract: 本発明は、中枢神経系の疾患または障害の治療に有用な医薬上の活性化合物を提供する。
Patent JP-2004502281-A (JP)
Title: 固体酸化物燃料電池積層体の改良設計
IPC: H01M8/02
Filed: 2000-02-22
Abstract: 固体酸化物燃料電池積層体は、互いに隣接して配置された複数の固体の酸素燃料電池を含み、この燃料電池積層体のうち少なくとも２つの電池は、ほぼ平坦な形状を備え、この２つの電池の各々は、陽極層、電解液層、及び陰極層を有する。燃料電池積層体は、複数の電池の間に配置された少なくとも１つの相互接続部材を有する。相互接続部材は、電池の間で電気的な接続を行うことができ、第１の表面上の複数の第１の延長部、及び第２の表面上の複数の第２のくぼみを有する。第１の延長部及び第２のくぼみは、一体的に形成され、複数のオキシダント通路及び燃料通路を提供する。
Patent JP-2004502486-A (JP)
IPC: A61B17/32
Filed: 2001-07-12
Abstract: The invention concerns a curettage instrument for scraping the intervertebral space and in particular the vertebral end-plates, comprising a first part (10) forming a handle and a second active part (12). The second active part (12), elongated in shape along a main axis (A), having a first end (14) linked to the first part (10) and a second free end (16), comprises at least a longitudinal portion (18) forming a cutting edge, the longitudinal portion (18) extending from the first end (14) of the second part (12) towards the second free end (16) of the second part (12) and has a median portion. The distance separating said median portion from the longitudinal portion (18) of the main axis (A) is greater than the distance separating each of the ends of the longitudinal portion (18) of the main axis (A), whereby when the second part (12) is driven in rotation against the surface of the vertebral end-plate, this causes a cavity to be formed whereof the maximum depth corresponds to said distance separating said median part from the main axis (A).
Patent JP-2004502760-A (JP)
Title: ピラゾール誘導体
IPC: A61K31/415
Filed: 2001-06-21
Abstract: 本発明は、逆転写酵素インヒビター又はモジュレーターの製造における、式（Ｉ）；のピラゾール誘導体及び薬学的に許容されうるその塩とその溶媒和物の使用、特定の新規のそのようなピラゾール誘導体、並びにその調製方法及びそのような新規な誘導体を含む組成物の調製方法に関する。
Patent JP-2004505763-A (JP)
Title: 濾材及びその製造方法
IPC: B01J20/28
Filed: 2001-08-01
Abstract: 本発明は光触媒剤及び活性炭をベースにした濾材に関し、活性炭をベースにした第１の層、次いで光触媒剤をベースにした別個の第２の層、又はその反対の順で覆われた透過性の支持体を備える。本発明はまた、そのような濾材を製造する方法にも関する。
Patent JP-2004507951-A (JP)
Title: 骨導振動子
IPC: H04R9/06
Filed: 2000-09-01
Abstract: 本発明は出力効率を増加させ、周波数帯域を広帯域化させるとともに、その構造を単純化させることができる骨導振動子を提供する。本発明による骨導振動子は、上下端が開放された円筒状のフレーム；フレームの開放された下端に嵌挿される基板；フレームの開放された上端に嵌挿される周縁部と、該周縁部の内周面に沿って一体に所定の深さだけ凹設される振動板とを含み、振動板の直径、厚さ、及び材質に応じて周波数帯域を調節する電機子；電機子を支持する円板状の本体部と、該本体部の外周縁に沿って一体に下方に向かって延在される延設部とを含み、磁束を集中させるヨーク；ヨークの延設部の内側に装着され、その上面はヨークの本体部の底面に当接する磁石；ヨークの延設部の内側に装着され、その上面は磁石の底面に当接して磁石及びヨークと共に磁気回路を構成する上板；及び上板の外周面とヨークの延設部間のギャップ内に位置し、基板上に固設されるボイスコイル；を備えてなる。また、電機子の振動板の上面及び基板の底面にそれぞれ接合され、その厚さによって骨導振動子の出力を調節するとともに、人体の頭部分に直接接触する円板状のクッション部材を更に含む。
Patent JP-2004510266-A (JP)
Title: 触覚フィードバック付タッチセンシティブディスプレイ
IPC: G06K11/06
Filed: 2001-09-05
Abstract: 触覚フィードバック付タッチセンシティブディスプレイに、第１の層Ｓ １ と、第２の層Ｓ ２ と、第３の層Ｓ ３ と、制御装置μＰとが設けられており、第１の層Ｓ １ は、機械的にフレキシブルなディスプレイ媒体を有しており、第２の層Ｓ ２ は、少なくとも１つのレセプタを有しており、第３の層Ｓ ３ は、少なくとも１つの制御可能なアクチュエータを有しており、第２の層Ｓ ２ は、レセプタが、少なくとも１つの第１の信号を形成して、第１の層Ｓ １ の少なくとも１つの部分領域内での接触を検出するように設けられており、第３の層Ｓ ３ は、制御可能なアクチュエータが、第１の層Ｓ １ を少なくとも部分領域内で点状に機械的に操作するように設けられており、制御装置μＰは、第２の層Ｓ ２ と第３の層Ｓ ３ とが、初期状態で少なくとも１つの第２の信号がアクチュエータの制御のために形成されるように構成且つ接続されており、第１の信号に基づいて、少なくとも１つの、変化された第２の信号が形成される。
Patent JP-2004511610-A (JP)
Title: モノアゾ染料
IPC: C09D11/328
Filed: 2001-09-27
Abstract: 式（Ｉ）の化合物（式中、置換基は明細書中に規定されている）、その製造、染料及びインクジェットプリントインクの成分としてのその使用、並びにこの化合物によって染色された基材が記載されている。
Patent JP-2004511396-A (JP)
Title: 履帯式機械の音伝導低減スプロケット
IPC: F16H55/30
Filed: 2001-09-06
Abstract: 履帯式機械（１０）の無端トラックアセンブリ（１２）を支持し、推進させるスプロケット。スプロケット（２０）は、ハブ（２８）の外側フランジ（３０）に弾力的に取り付けられる無端チェーン（３６）を有する。無端チェーン（３６）は、無端トラックアセンブリ（１２）と相互に作用して履帯式機械（１０）を推進させる外方に突出する歯（３８）を有する。複数のドライブアセンブリ（８０）は、無端チェーン（３６）と外側フランジ（３０）との間で押し付けられて無端チェーン（３６）をハブ（２８）の外側フランジ（３０）と弾力的に連結させる。
Patent JP-2004532742-A (JP)
Title: マイクロ構造エレメント
IPC: G01P15/08
Filed: 2001-10-10
Abstract: 本発明によれば、マイクロ構造エレメント特にカバーキャップでカバーされた、マイクロマシニングによるセンサエレメントが提案されており、この場合、特にシリコン層（１４）から構造化された少なくとも１つのマイクロ構造体（１８）がガラス体（５１）によってカバーキャップ閉鎖されている。さらにまた、マイクロ構造体（１８）を被覆する、少なくともガラス体（５１）の領域が、マイクロ構造体（１８）に向いた側に導電性の被覆部（５０）を備えている。
Patent JP-2004514840-A (JP)
Title: 摺動ピストンを具備する可変形状ターボチャージャー
IPC: F04D25/04
Filed: 2000-11-30
Abstract: 本発明は、タービンへの入力ノズルの横断面を変更するための可搬型円筒状ピストン（７０）を備える可変外形タービンを具備するターボチャージャーに関する。第１閉鎖位置では、ノズルからの流れを調整するための熱シールド（９２）から延在するベーン（９０）がピストンに接触する。第２開放位置では、ピストンはベーンから離隔されることによって入口横断面が増大する。
Patent JP-2004515423-A (JP)
Title: 容器
IPC: B65D33/08
Filed: 2001-12-12
Abstract: 軟質の壁（２、３）によって画成され、これらの壁（２、３）の相対的な位置によって容積が変わる区画室（４）と、この区画室（４）と周囲との間の連結部を形成している軟質の導管手段（２２）とを備えた、液状の内容物用の容器。導管手段は、開放状態にも閉鎖状態にもすることができる。区画室（４）には底部分（２１）があり、容器を直立状態にすると、液状の内容物が底部分（２１）に本質的に集まる。壁（２、３）は、底部分（２１）に集った内容物によって動かされて、区画室（４）の容積が増すような相対的な位置をとるが、この容積の増加は、区画室（４）内に生じる負圧によって打ち消される。導管手段（２２）は、区画室（４）内に生じる負圧に応じて閉鎖状態になり、また容器の長軸に対して或る角度で区画室から延びている。
Patent JP-2004522854-A (JP)
IPC: C22F1/047
Filed: 2001-12-20
Abstract: This invention concerns AA5000 series alloys with the addition of Cu that can be retained in a solution treated condition after hot working, for example by hot rolling on a hot mill or by hot extruding. There is described a method of producing an age-hardenable aluminium alloy comprising the steps of: a) casting an alloy of a composition comprising the following expressed in weight percent: Magnesium : 1.0 to 4.0, Cooper : 0.1 to 0.6, Manganese : up to 0.8, Iron : up to 0.5, Silicon : up to 0.3, Chromium : up to 0.15, Titanium : up to 0.15, Balance : Aluminium with incidental impurities b) optionally homogenising the cast alloy, c) hot working the casting at an initial temperature of at least 400 DEG C to form an intermediate product, wherein at least part of the hot working is carried out whilst the casting is at a temperature above the solvus temperature of the alloy, d) cooling the intermediate product either during hot working or in a subsequent step at a rate such that at least a partially recovered or recrystallised structure is formed ant that sufficient copper is retained in solid solution in the alloy to cause an age hardening effect on the alloy if phase precipitation takes place during the alloy's subsequent thermal history, and e) optionally allowing or arranging for phase precipitation to occur in the alloy. The described method is particularly suited to the production of can end stock and sheet for automotive applications.