baber/WOPTO huggingface dataset:
Patent JP-2003168932-A (JP)
Title: Amplifier and amplification method
Inventor: TANBA MAMORU
IPC: H03F3/45
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the low frequency property of a wide-band amplifier.  <P>SOLUTION: One amplifier is equipped with wide-band amplifying means (U1-U3) which are coupled with first and second signal input terminals (31 and 32), low frequency differential input-output amplifier input stages (U51 and U52), a low frequency difference amplifier means (U53) which receives the output of that low frequency differential input-output amplifier input stage and generates the output signal geared to that output, and an additional power amplifier means (U4) which adds up the output of the above wide-band amplifying means and the output signal of the above low frequency difference amplifier means and outputs it. Then, the above additional power amplifier means receives the output signal from the above low frequency difference amplifier means via a band limiting circuit (TN3), and also the above output signal of the above low frequency difference amplifier means replies to the output signal of the above additional power amplifier, too, thus improving the low frequency properties of the above amplifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174043-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: HAJI HIROSHI
IPC: H01L21/52
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component-mounting apparatus and an electronic component-mounting method that can secure correct mounting position accuracy even when misalignment occurs in the relative position between the appearance of electronic components and an active surface.  <P>SOLUTION: In the electronic component-mounting apparatus for taking out a chip 5 that is put to a wafer sheet 4 by a transfer head 16 for mounting onto a substrate 11, the chip 5 on the wafer sheet 4 is imaged by a component- recognizing camera 18 for detecting the appearance and active surface positions of the chip 5. In a path where a transfer head 16 that retains the chip 5 is moved to the substrate 11, the chip 5 is imaged from a rear side by a line camera 13 for detecting the appearance position of the chip 5. Then, when the chip 5 is to be mounted by the transfer head 16, a transfer head drive mechanism 42 is controlled based on a position detection result detected by the component recognition and line cameras 18 and 13, and the active surface of the chip 5 is alined to the substrate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171434-A (JP)
Title: Thermoplastic polyurethane composition and molding thereof
Inventor: IYOSHI SHIYUUZOU
IPC: C08L75/06
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic polyurethane which can effectively prevent adhesion and blocking and smoothly produce a formed article such as a thermoplastic polyurethane film, sheet, etc., having excellent appearance and physical properties.  <P>SOLUTION: This composition comprises a thermoplastic polyurethane (A) obtained by reacting a polyester diol which has 2,000-8,000 number-average molecular weight and contains 2-butyl-2-ethyl-1,3-propanediol as a constituent component with an organic diisocyanate and a chain extender and a thermoplastic polyurethane (B) obtained by reacting a polyester diol having 1,500-4,000 number-average molecular weight with an organic diisocyanate and a chain extender in the weight ratio of the thermoplastic polyurethane (A): the thermoplastic polyurethane (B) of 50:50-90:10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177695-A (JP)
Title: Method and device for driving plasma display panel
Inventor: IDE SHIGEO
IPC: G09G3/294
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide the driving method of a plasma display panel capable of suppressing power consumption.  <P>SOLUTION: In this driving method of the plasma display panel, the number of sustaining pulses per a unit time which are to be impressed on respective discharge cells in a light emission sustenance process is changed and also the pulse width of at least either the sustaining pulses or scanning pulses for writing pixel data is adjusted in accordance with the peripheral illuminance of the plasma display panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178768-A (JP)
Title: Manufacturing method of metallic separator for fuel cell
Inventor: OTANI TERUYUKI
IPC: H01M8/10
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacture method of a metallic separator for fuel cells, which can suppress omission of a conductive intervening thing resulting from a crevice produced in the interface of a mother material and this conductive intervening thing by press molding, and by this the contact resistance decreases to be able to attain the improvement in a power generation performance.  <P>SOLUTION: After carrying out press molding of a separator material board, or before carrying out press molding, a chemical substance layer forming processing, in which volume expansion of the mother material is urged, is performed to the surface of the separator material board. For example, if the chemical substance layer forming processing is performed after the press molding, the crevice 30 produced in the interface of the mother material 10 and the conductive intervening thing 20 is filled by volume expansion of the mother material 10, and the fault, which is produced when the crevice 30 existed, can be canceled. As for the chemical substance layer forming processing, its passivation processing is mentioned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189496-A (JP)
Title: Power storage system and its charge/discharge controlling method
Inventor: HASHIMOTO TSUTOMU
IPC: H02J7/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a power storage system in which the lifetime of a battery can be prevented from shortening by preventing repetition of low capacity charge/discharge as compared with the total battery capacity in a short time.  <P>SOLUTION: The power storage system comprises a power storage means consisting of two battery groups A<SB>-</SB>3 and B<SB>-</SB>4 having an equal chargeable/ dischargeable battery capacity, and a rectification system 2 for switching the power storage system between charging operation and discharging operation depending on the magnitude of power receiving from an energy supply/load unit 1. The rectification system 2 regards any one of two battery groups A<SB>-</SB>3 and B<SB>-</SB>4 as an object to be charged and the other as an object to be discharged based on the quantity of power being stored in each battery group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180169-A (JP)
Title: Polyolefin-based resin film for agriculture
Inventor: ARAI HIROTAKA
IPC: C08F220/18
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin-based resin film which is used for agriculture, has excellent dust resistance and transparency, and can maintain good weather (light) resistance, even when spread for a long period.  <P>SOLUTION: This polyolefin-based resin film for the agriculture is characterized by forming a coating film comprising the following polymerization product (A) on a side of a substrate film consisting mainly of a polyolefin-based resin, wherein the side is the green house outer surface-side of the substrate film, when the film is spread. The polymerization product (A) is prepared by copolymerizing at least (a) a cycloalkyl group-having acrylic monomer with (b) a piperidine group-having, UV light-stable monomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003144117-A (JP)
Title: Healthy pack of meats, fishes and shellfishes, vegetables, sea grasses, and the like
Inventor: KAWADA HIDEAKI
IPC: A23L3/36
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To ingest an inexpensive meal of a healthy pack well balanced in nutrition without requiring much labor and time. SOLUTION: This healthy pack is obtained by hermetically sealing combined food materials in one pack so as to keep a balance in nutrition.
Patent JP-2003186377-A (JP)
Title: Authenticity identifier, authenticity identification tool, combination of the identification and tool, and method for authenticity identification
Inventor: NAKASONE SATOSHI
IPC: B42D15/10
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that conventionally it has little inhibitions in being repaired by removing or clipping off a hologram even though the hologram made from a cholecteric liquid crystal layer is high counterfeit-resistant.  <P>SOLUTION: An authenticity identifier with a high counterfeit-resistance based on each characteristic of a hidden pattern layer 3 and an optical transparent hologram layer 4 by laminating the pattern layer 3 composed of a background 3a, a hidden pattern 3b, etc., on an information recording medium and a variety of goods and by laminating preferably the hologram layer 4 using the cholecteric liquid crystal layer on a portion of the pattern layer 3, so that it becomes possible for the authenticity identifier to easily detect even though only the hologram layer 4 has been repaired.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182669-A (JP)
Title: Battery arrangement structure for electric motor vehicle
Inventor: TANAKA MAKOTO
IPC: B62J11/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To control increase of weight of an electric motor vehicle by eliminating a battery frame and to increase battery capacity by increasing strength and rigidity of a main frame for allowing to load batteries equivalent to weight of the battery frame instead of a usual battery frame as an example.  <P>SOLUTION: Batteries 74, 75, 76 for driving the electric motor unit 15 are loaded from a side of an electric vehicle 10 and are supported with the main frame 52 in a space 250 between the main frame 52 and the electric motor unit 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186791-A (JP)
Title: Method for requesting service, method for providing service, client's terminal, service providing terminal, program and storage medium
Inventor: IWATA NOBUO
IPC: B41J29/38
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a more efficient processing in a service providing system which provides a plurality of services through a network.  <P>SOLUTION: In cases where, upon request for a service of storing print data and output for printing based on the print data, it is not possible for a printer 30 to provide storing and print services since a storing part and a print part are not the same unit, a client's terminal 10 sends an electronic message T100 for storing the print data to a server unit 60 and, at the same time, sends a telegram T102 including data references and directions on printing to the printer 30. The printer 30 receives the print data from the server unit 60 and carries out printing. In the meanwhile, when a storing part and a print part are one and the same unit, the client's terminal 10 sends an electronic message T110 requesting a service of storing and printing to the printer 30, which in turn stores and prints the data received from the client's terminal 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198682-A (JP)
Title: Collapsible communication terminal
Inventor: KITAMURA KAZUO
IPC: H04M1/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fashionable collapsible communication terminal with a good design which can be made compact and lightweight, and which has good usability for users, by taking parts arrangement into account.  <P>SOLUTION: When a user holds a side key 12 for more than a predetermined time with a collapsible communication terminal 1 being closed, a controller 20 recognizes its close state, and issues an order of continuous imaging to a camera portion 25. When the camera portion 25 outputs subject image data captured every predetermined time through a camera I/F26 based on the order of the continuous imaging, the controller 20 once stores the date in a buffer memory of a RAM20b, and updates a subject image every predetermined time to display a mirror image on a sub-display portion 18. Then, when the communication terminal is opened, a non-mirror image is displayed on a main display portion 2, and when the communication terminal is further closed, the non-mirror image is displayed on a sub-display portion 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198058-A (JP)
Title: Semiconductor laser element
Inventor: DOI KENJI
IPC: H01S5/223
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently obtain an Al composition difference in order to prevent an etching stopper layer from being broken, when an Al composition difference between the etching stopper layer and a clad layer is eliminated by mixed crystallizing resulted from Zn diffusion in a visible ray semiconductor laser of a Zn diffusion window structure made of AlGaInP.  <P>SOLUTION: The semiconductor laser element of the window structure comprises at least the clad layer, an active layer, an inner clad layer, and a contact layer on a semiconductor substrate. Further, the element comprises an intermediate layer which is lower than the clad layer and is higher than the etching stopper layer in Al composition ratio. The clad layer is adjacent to the intermediate layer at least on one side of the etching stopper layer. The etching stopper layer has a multilayer structure, and the intermediate layer is provided as a barrier layer interposed between the etching stopper layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195903-A (JP)
Title: Duplicated communication module device
Inventor: MIZUSHIMA FUYUKI
IPC: G05B9/02
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize the duplicated communication module device capable of preventing the failure caused by the competition for control right with communication modules, and generated in the disconnection from a field bus of the communication module in the duplicating environment of the communication module for the redundancy of the field bus communication control.  <P>SOLUTION: This duplicated communication module device for duplicating the communication module performing the communication with a device of high order among two or more field devices connected to the field bus, on the other hand, having the segment management right of the field bus, comprises a disconnection detecting means for monitoring a connecting condition of a connector for connecting the communication module and the field bus, and a communication control means for stopping a communicating function with the device of the upper order when the disconnection is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191341-A (JP)
Title: Method for thermo-activating thermoplastic resin molding
Inventor: TANAKA MASAHIRO
IPC: B29C65/82
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for thermo-activating a thermoplastic resin molding which confirms the contact between a resistance heating element for the thermo-activating and a current-carrying electrode in advance and passes a main current for the thermo-activating only when the contact is confirmed to be normal.  <P>SOLUTION: The resistance heating element 40 is fitted into the activated surface of the thermoplastic molding, the current carrying electrode 50 is contacted with the power receiving part 40a of the heating element 40 for the passage of the current, and the heating element generates heat. The activated surface, after being melted by the heat generation, is cooled to weld the moldings to each other. In the thermo-activating method, a test current is passed in advance from the electrode 50 through the heating element 40, the change of the test current is measured, and the main current for melting is passed only when the change meets a prescribed judgment value. In this way, the occurrence of a defective welding product is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192502-A (JP)
Title: Quality-maintaining agent for cut flower
Inventor: HIDAKA HIDEMITSU
IPC: A01N3/02
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the quality of a flower which tends to wilt after being cut and arranged with water, simply and for a long period.  <P>SOLUTION: This quality-maintaining agent for the cut flower consists of a polyoxyethylenealkylphenyl ether and a polyoxyethylenealkyl ether as main components. The concentration of the quality-maintaining agent for the cut flower is 50-200 ppm, desirably 100 ppm. The treatment of the cut flower is performed within 7 hrs after collecting the flower as a pre-treatment for shipping. The treating time exhibits no specific difference if it is within 24 hrs, and its freshness is maintained for a long period even if the conveying time becomes long. By the quality-maintaining agent, it becomes possible to ship a flower or branch, e.g. cineraria which tends to wilt soon after being cut and only utilized as a pot, as the cut flower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198084-A (JP)
Title: Composite foil for printed circuit board and its manufacturing method
Inventor: HANABUSA MIKIO
IPC: H05K1/09
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate adhesion of contaminants such as resin powder or the like of a prepreg sheet to the surface of a copper foil by improving handleability of an extremely thin copper foil, and to prevent a damage during normal cutting, packaging or transporting, mixture of a foreign matter, a wrinkle, a break or the like from occurring which is effective to prevent damages, crumpling by the foreign matter.  <P>SOLUTION: The composite foil for a printed circuit board comprises a release layer of a thiobarbituric acid between a metal support and an extremely thin copper foil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003083847-A (JP)
Title: Resonance type nonlinearity measuring method and resonance type nonlinearity measuring device of nonlinear optical fiber
Inventor: HAN WON TAEK
IPC: G02F1/365
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a resonance type nonlinearity measuring method and resonance type nonlinearity measuring device capable of precisely measuring the nonlinearity of a nonlinear optical fiber with a simple measuring structure at a low cost. SOLUTION: The nonlinear optical fiber 20 is arranged between a pair of a first optical fiber long period lattice 10a and a second optical fiber length period lattice 10b, and a pumping light source 30 for generating resonance type nonlinearity and a measuring wavelength light emitting source 40 for emitting a light to be measured for nonlinearity are connected to the first length period lattice 10a. The light emitted from the two light sources are passed through the nonlinear optical fiber 20 and the second length period lattice 10b, and the change in interference pattern of the wavelength light formed by the first and second optical fiber length period lattices 10a and 10b is measured by an optical spectrum analyzer 60.
Patent JP-2003502889-A (JP)
Title: 画像データを処理するための方法およびシステム
IPC: H04N7/26
Filed: 2000-06-09
Abstract: (57)【要約】
本発明は一般に画像データの処理に関する。特に本発明は、移動通信システムにおけるデータの圧縮および転送のための静止画像データの符号化および復号化に適用される。本発明の目的は、ウェーブレット変換（２０２）、逐次近似量子化（２０４、２０８）および４分木符号化（２０６）に基づく画像処理手続を提供することによって達成される。４分木符号化は、好ましくは、有意性を２つの符号で符号化する段階を含む。この解決策は、大量のデータ処理または記憶容量を必要としない。さらに、この解決策は、従来技術の解決策と比較して、与えられたビットレートについて、高画質をもたらす。本発明による解決策は、画質および解像度におけるプログレッシブ性の要件も満たす。
Patent JP-2003502469-A (JP)
Title: 熱可塑性成型用組成物
IPC: C08L33/12
Filed: 2000-05-30
Abstract: (57)【要約】
本発明は（共重合）ポリマーとグラフトポリマーと０．１ないし８重量％の化合物（I）、（II）、(III)および（IV）から選らばれた少なくとも三つの成分の組合せを含有する熱可塑性成型用混合物に関する。（I）は、少なくとも一つの構造単位（ａ）、但しＭ＝金属，ｎ＝金属Ｍの価数、を有する化合物である。化合物（II）は、少なくとも一つの構造単位（ｂ）を有する化合物であり、化合物（III）は、少なくとも一つの構造単位（ｃ）を有する化合物である。化合物（IV）は、化合物（I）ないし(III)の構成単位のいずれをも含まない化合物である。
【化１】
Patent JP-2003503090-A (JP)
Title: 物質移動が制限された生体内分析物センサー
IPC: G01N27/49
Filed: 2000-06-16
Abstract: (57)【要約】
作用電極と、上記作用電極に近接する分析物反応性の検出層とを備えた電気化学センサー。上記検出層は上記センサーの縁部においてのみ露出しているため、センサー信号が、上記検出層への分析物の物質移動により、少なくとも部分的に制限される。上記センサーは、哺乳類の体液流と接触させるため、その体内に埋め込むように構成および配置されている。上記分析物は、上記センサーの上記端部を経て検出素子へと拡散し、これにより上記検出素子への上記分析物の物質移動が制限されている。これは、上記センサー縁部の溶液との接触部分の表面積が、上記検出層の開放面よりもはるかに小さいことによる。
Patent JP-2003517157-A (JP)
IPC: G10L19/02
Filed: 2000-07-18
Abstract: A method and apparatus for encoding a prototype waveform is disclosed comprising performing (614) a cross-correlation between a phase spectra of the prototype waveform and a phase spectra of a reference prototype waveform; generating (614) representatives for the maximum values of the cross-correlation; and quantizing (612, 616) an amplitude vector of the prototype waveform and the representatives; whereupon the amplitude vector and the representatives are transmitted as the encoded form of the prototype waveform. Also disclosed is a method and apparatus for reconstructing a prototype waveform, comprising generating (716) linear phase shift values from received phase parameters; composing (714) a modified phase vector from reference phases and the linear phase shift values; and generating (708, 704) a reconstructed current prototype from the modified phase vector and received amplitude parameters.
Patent JP-2003526338-A (JP)
Title: ヒト神経系関連タンパク質
IPC: G01N33/15
Filed: 2000-07-06
Abstract: (57)【要約】
本発明は、ヒト神経系関連タンパク質（NSPRT）と、NSPRTを同定及びコードするポリヌクレオチドとを提供する。本発明はまた、発現ベクター及び宿主細胞、抗体、アゴニスト、アンタゴニストを提供する。更に、本発明は、NSPRTの発現に関連する疾患の診断・治療・予防方法を提供する。
Patent JP-2003507270-A (JP)
IPC: C10M141/12
Filed: 2000-08-14
Abstract: Thermally formed thermoplastic articles can be protected from stress cracking in the presence of stress cracking promoting compounds by forming a shaped article comprising a thermoplastic and a liquid hydrocarbon oil composition. We have found that the liquid hydrocarbon oil composition prevents the stress cracking promoting materials from interacting with the polymeric structure of the stressed container to prevent or inhibit stress cracking in such materials. The methods and compositions of the invention are particularly useful in preventing stress cracking in polyethylene terephthalate beverage containers during bottling operations during which the bottle is contacted with aqueous and non-aqueous materials such as cleaners and lubricants that can interact with the polyester to cause stress cracking particularly in the container base. A process for lubricating a container, such as a beverage container, or a conveyor for containers, by applying to the container or conveyor, a thin continuous, substantially non-dripping layer of a liquid lubricant. The process provides many advantages compared to the use of a conventional dilute aqueous lubricant.
Patent JP-2004507375-A (JP)
Title: タイヤを製造する方法、それによって得られたタイヤおよびそれに使用されるエラストマー組成物
IPC: C08K5/15
Filed: 2000-07-25
Abstract: （ａ）カルボキシル基を含有するエラストマーポリマーと、（ｂ）その分子の内部に位置するエポキシド基を含有するエポキシ化液体有機化合物と、を含む組成物で架橋を行うことを特徴とする、タイヤを製造する方法。加熱すると、そのエラストマー的材料は、従来の架橋剤を添加することなく、工業用途で許容可能な限界内に維持される架橋時間で高い架橋度に達する。これらの組成物は、トレッドバンドの製造に特に適している。
Patent JP-2003510899-A (JP)
Title: Ｐｌｌとデルタシグマ変調器とを有する無線転送器機構
IPC: H03L7/197
Filed: 2000-09-21
Abstract: (57)【要約】
位相ロックループ機構に基づき、２点変調を伴なうデルタシグマ変調器を用いる転送回路機構を開示している。ＰＬＬの帯域幅を制限するために、補助アナログ変調器を採用し、これは、デルタシグマ変調との調整を必要とする。変調の調整は、ＰＬＬの残留変調を変調後信号入力と関連させることで、ＰＬＬ電圧制御発振器の変調への感度を訂正することによって実現される。変調相関器の作用によって、転送器の通常動作を乱すことなく変調及びＰＬＬ帯域幅が整えられ、ＰＬＬ帯域幅よりも大きな変調器帯域幅の使用が可能となる。
Patent JP-2003512801-A (JP)
IPC: G06K7/00
Filed: 2000-10-16
Abstract: Method and system for reading out and writing to RFID-transponders with inductive coupling including a read/write unit with a transmission frequency fs1 defined as a basic transmission frequency and a plurality of transponders operated at a resonance frequency fR. The resonance frequency fR is fixedly predetermined, then for operating conditions with a high distance range, the resonance frequency fR equal to the basic transmission frequency fs1 is selected. For operating conditions with a high recognition rate with a plurality of transponders located within a detection field, the basic transmission frequency fs1 is reduced to a fixed alternative value fs2 . This procedure guarantees reliable communication between the transponders and the read/write unit.