baber/WOPTO huggingface dataset:
Patent JP-2004201049-A (JP)
Title: Antenna system, portable radio communication apparatus and connection member
Inventor: MIZOGUCHI SATOSHI
IPC: H01Q19/28
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna which is compactly built in a portable radio communication apparatus, does not form radiation directivity perpendicularly to a surface with a receiver attached thereto and can be used with a vertically polarized wave.  <P>SOLUTION: A dipole antenna 2 is disposed facing an opposed element 5 almost parallel within a surface parallel to a surface with the receiver 4 of a casing 1 attached thereto, both ends of the dipole antenna 2 and the opposed element 5 are bent within the surface in directions of going away from each other so that they become axisymmmetrical with respect to an axis A2 of symmetry on both sides of the axis A2 of symmetry, thereby forming bent parts 21, 22, 51 and 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201115-A (JP)
Title: Dielectric filter, dielectric duplexer and communication apparatus
Inventor: KITAICHI YUKIHIRO
IPC: H01P1/205
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric filter, a dielectric duplexer and a communication apparatus equipped with the same, with restrained deformation of a conductive cover, preventing unwanted couplings between predetermined resonators during the conductive cover being attached.  <P>SOLUTION: A planar metal plate is bent and inwardly protruding deformed portions 12a, 12b are formed at predetermined places of the bent portion. By making the inside of these deformed portions 12a, 12b abut against either an open face S1 or the ridgeline portion of a dielectric block 1, the facing intervals between the open face S1 and a conductive cover 11 are maintained constant, and unwanted couplings between the neighboring resonators is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004169675-A (JP)
Title: Internal combustion engine using water or liquid mainly made of water instead of petroleum fuel
Inventor: MATSUMURA TAKANORI
IPC: F02M25/022
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine using water or liquid mainly made of water instead of petroleum fuel.  <P>SOLUTION: In the internal combustion engine, water or liquid mainly made of water instead of petroleum fuel is directly injected to a combustion chamber of high temperature and high pressure in a compression stroke.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199752-A (JP)
Title: Surgical clamp with replaceable pad
Inventor: FOGARTY THOMAS
IPC: A61B17/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical clamp coping with the problem of an existing device by comprising a jaw provided with an elongate cavity or channel for receiving a replaceable pad.  <P>SOLUTION: A surgical clamp pad 80 constituted to be connected to the jaw 66 of the surgical clamp 50 with an elongate cavity extending in the longitudinal direction of the jaw 66, is provided with an elongate body constituted to extend on the jaw outer surface of the surgical clamp, and a flexible elongate fitting member constituted to be connected to the body and to be received sliding in the elongate cavity extending in the longitudinal direction of the jaw.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242024-A (JP)
Title: Method and apparatus for buffer partitioning without loss of data
Inventor: MOLLER HANAN Z
IPC: G06F12/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for storing data in a buffer, and in particular, for partitioning active buffer without loss of data stored in the buffer.  <P>SOLUTION: In the method and the apparatus for moving and/or resizing logical buffers comprising a memory space, each buffer comprises a linear and contiguous set of storage locations, and operates according to a FIFO priority scheme, using a read address pointer to indicate the location from which data are read from the buffer and a write address pointer indicating the address into which data are written. A buffer is relocated or resized within the memory space by changing the base location address (defining the lowest storage location comprising the buffer) and/or the top location address (defining the highest memory location within the buffer) into free storage locations. To accomplish this relocation or resizing without the loss of data, the read address is first checked to determine if it bears an appropriate relationship to the new base and top memory locations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254331-A (JP)
Title: Dynamic pressure bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16C33/12
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing for satisfying requested performance such as corrosion resistance and abrasion resistance of a hard disk driving device without performing coating such as Ni plating to be cause of a failure and for showing stabilized performance for a long time with a high manufacturing yield.  <P>SOLUTION: A sleeve 1 is formed from a copper alloy obtained by containing silicon (Si) in α brass mainly composed of copper (Cu) and zinc (Zn) without containing a low-melting-point soft metal component, and a hard phase composed of a compound of brass and silicon and a soft phase composed of α brass is mixed for existence in the matrix condition. Scraping property, abrasion resistance and corrosion resistance are thereby improved to eliminate coating such as Ni plating. Since a low-melting-point soft metal component is not contained, deterioration of the operating fluid is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206665-A (JP)
Title: Latching structure
Inventor: SCLATER PETER GORDON
IPC: E05B17/20
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latching structure chiefly used for a double hung window system and a double sliding window in common.  <P>SOLUTION: The latching structure contains a main body 10 and a latch element 25. The latch element can move between a locking position and a non-locking position. The latch element 25 is connected to a slider 36. The slider 36 is movable by a moving slide 13 fitted to lock furniture 11. The slide element 13 is connected to the slider 36 by a lost motion member 34. The lost motion member 34 can move so as to relieve a snap hook from the engagement with the slider 36 before the slider 36 moves from the locking position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004205723-A (JP)
Title: Digital information recording device, digital information reproducing device, digital information recording/reproducing device, digital information recording method, digital information reproducing method, and digital information recording/reproducing method
Inventor: KARIZUME SHIGEKI
IPC: G06F21/60
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recoding device for surely protecting the copyright of digital information.  <P>SOLUTION: The digital information recording/reproducing device is so constituted that key information for enciphering and deciphering is generated from the ID (identification) number of an IC card 27 and the machine ID stored in a memory 25 of a device main body, and the machine ID of of the memory 25 is stored into the IC card 27, and further, the ID of the IC card 27 is stored into the memory 25 to carry out mutual identification processing by mutually comparing the ID with the ID stored on the other side. When the mutual identification is not established, it is constituted so that the generation of key information is prevented as an unauthorized use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003176917-A (JP)
Title: Cooker
Inventor: IMAI HIROHISA
IPC: H05B6/68
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect correct temperature distribution without causing deflection of a temperature detecting position in a cooker which conducts automatic heating by detecting temperature distribution in food.  <P>SOLUTION: A temperature detecting means 5 is driven by a positioning drive means 33 for positioning. The temperature detecting means 5 is driven by a distribution detection drive means 32 to detect temperature distribution in and around the food. A heating control means 30 controls a heating means 4 based on the detected temperature distribution. A change-over means 35 changes drive of the temperature detecting means to a positioning drive means 33 and a distribution detecting means 32. The correct temperature distribution can thus be detected without causing deflection of the temperature detecting position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004202012-A (JP)
Title: Game machine, computer program and recording medium
Inventor: KAMITAKA YASUHIRO
IPC: A63F7/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, which is hardly increased in the probability of generating a big win by unauthorized action.  <P>SOLUTION: A main CPU obtains a count of a big win lottery counter 205 when a game ball passes through a first kind starting opening 24 and reads out a reference value stored in a storage area at an address corresponding to the obtained count from a reference value storage area 116a. Then the CPU compares the reference value with each big win count and when there is a match between the reference value and any one of the counts, the CPU judges that it is a big win. Reference values (big win values) 177 and 300 stored in the storage area at addresses pointed by first and second exchange pointers 201 and 202 are exchanged with each other, so that it is impossible to generate a big win even if the game ball can pass through the first starting opening 24 aiming at the timing when the big win lottery counter 205 counts the count 177.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201625-A (JP)
Title: Method for producing retorted food of roast cuttlefish arm
Inventor: TANAKA MINORU
IPC: A23L17/50
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roast cuttlefish arm enabling automatic weighing at a definite weight and the following bagging with an automatic packaging machine, having the unique taste and palatability of roast cuttlefish arm, easy to eat and storable over a long period without generating drip in the bag.  <P>SOLUTION: Boiled cuttlefish arms are cut to arbitrary size, the cut arms are immersed in a seasoning liquid composed mainly of a sugar and salt and roasted to a water content of 45-55%, the roast cuttlefish arm is separately frozen, the separately frozen arm is weighed by automatic weighing and packaged by hermetic sealing introducing nitrogen gas into the package, and the hermetically sealed roast cuttlefish arm is subjected to pressurized hot sterilization treatment to obtain the food.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208198-A (JP)
Title: System, method and program for charging pay-per-view
Inventor: NAGAOKA TATSUJI
IPC: H04N7/16
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pay-per-view charging system for enabling a user to avoid being charged regardless of not being in a chargeable state.  <P>SOLUTION: This pay-per-view charging system 10 includes a receiving part 101 for receiving a key information issuing request including a user ID for specifying the user and a program code for designating a program that the user wants to view, from a portable telephone 30 used by the user, a key information issuing part 102 for issuing key information for viewing a desired program on the basis of the key information issuing request, a key information transmitting part 103 for transmitting the key information to the portable telephone 30, a completion information receiving part 104 for receiving completion information showing that the user uses the key information to make the desired program viewable from the portable telephone 30 in accordance with the transmission, and a charging part 105 for charging the user for a viewing fee for the desired program on the basis of the completion information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180656-A (JP)
Title: Method for producing functional food by using bisphenol a-decomposing bacterium and method for restoring environment
Inventor: UEDA TORU
IPC: A23L33/10
Filed: 2002-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an intestinal microorganism capable of decomposing hormone disruptive substance or carcinogenic substance such as bisphenol A, dioxins, and the utilization of the same strain as a probiotics food product or an environmental restoring agent.  <P>SOLUTION: The method for obtaining the intestinal microorganism comprises adding an intestinal specimen of a healthy human being such as feces (or a lactobacillus strain bank) to an inorganic nutrition medium by using the above undesirable compound or its structural analog as a sole carbon source, isolating a bacterial strain by accumulative culturing to obtain a new strain belonging to the genus Achromobacter (Achromobacter sp. Shibata-9 strain: FERM P-18873) capable of decomposing bisphenol A. The strain obtained by the accumulative culturing is used as the probiotics food product by adding it into a yogurt, or the like, or as an oral agent by using an enteric capsule, or the like, or a suppository for trying to reduce the hormone disruptive substance or carcinogenic substance in the living body after the recognition of its safety, or as the environmental restoring agent (in sewage treatment, or the like). The intestinal bacterial strain can be utilized for both of the probiotics and environmental cleaning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202175-A (JP)
Title: Sterilizing device for killing tinea pedis, mite and various germ
Inventor: MASUNO TOSHIO
IPC: A61F7/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for destroying mites (Sarcoptes scabiei, Ornithonyssus, crab louse, etc.) parasitic to the human skin, Trichophyton (tinea pedis, tinea cruris, pityriasis, etc.) and other various germs by applying high-temperature dry air or high-temperature dry smoky air according to targets without damaging the skin.  <P>SOLUTION: As the critical temperature of the human skin depends on the humidity of air, high-temperature dry air 4 is produced to raise the critical temperature of the human skin. Pyrethrum smoke is mixed to produce the high-temperature dry air 4 and the high-temperature dry air is repeatedly applied to the human skin according to the biological circle of a mite to kill the mite without damaging the human skin. The germicidal effect is further improved by applying wood vinegar or bamboo vinegar or medicine to the human skin. As the Trichophyton requires slightly higher temperature and longer hours and days to kill, the drying hour is extended to raise the critical temperature of the skin, and wood vinegar or bamboo vinegar is applied to enhance the effect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004507144-A (JP)
IPC: H03M3/02
Filed: 2001-07-30
Abstract: A method and arrangement for bit-synchronizing a SIGMADELTA-modulator uses a pre-filter to filter an incoming single bit bitstream. One or more of the integrator states of the SIGMADELTA-modulator are corrected by a signal which is calculated from the incoming bitstream and at least one of the pre-filtered input signal and the output bitstream of the SIGMADELTA-modulator.
Patent JP-2004507330-A (JP)
Title: 賭博ゲーム
IPC: A63F9/00
Filed: 2001-08-27
Abstract: 【課題】カジノの様々なゲームで胴元の役割が適切にプレイヤにオファーされるような、カジノゲームを管理する装置を提供することである。 【解決手段】カジノゲームを管理する装置が、ユーザがプレイするゲームの情報を受信するようになっている入力インターフェイスと、前記ユーザがプレイするゲームの情報に応じて計算される胴元スコアを記憶するようになっているメモリと、１人またはそれ以上のプレイヤが胴元に対してプレイし、胴元はプレイヤよりも高いオッズを有するようなカジノゲームにおいて、ユーザの胴元スコアに応じてユーザに胴元の役割をオファーする指示を与えるようになっている出力ユニットと、を有する。
Patent JP-2004524808-A (JP)
Title: 単離ヒトキナーゼタンパク質、ヒトキナーゼタンパク質をコード化する核酸分子及びその使用
IPC: C12M1/00
Filed: 2001-09-14
Abstract: 本発明は、ヒトゲノム中の遺伝子によりコード化されているペプチド、本発明のキナーゼペプチドのアミノ酸配列を提供するものである。本発明は、特に、単離ペプチド及び核酸分子、キナーゼペプチドのオルトログ及びパラログを同定する方法、及びキナーゼペプチドのモジュレータを同定する方法を提供するものである。
Patent JP-2004510450-A (JP)
IPC: A61K39/00
Filed: 2001-10-15
Abstract: Group B Streptococcus polypeptides and polynucleotides encoding them are disclosed. Said polypeptides may be useful for the prophylaxis, diagnostic and/or therapy of streptococcal infection in mammals. Also disclosed are recombinant methods of producing the polypeptide antigens as well as diagnostic assays for detecting streptococcal infections, particularly GBS.
Patent JP-2004531664-A (JP)
Title: 燃料噴射弁及び、燃料噴射弁を製造するための方法
IPC: F02M61/18
Filed: 2001-11-29
Abstract: 本発明は、内燃機関の燃料噴射装置のための燃料噴射弁及びその製造方法に関する。燃料噴射弁（１）は、弁座体（５）とノズル体（２）とを有しており、前記弁座体（５）に弁座面（６）が形成されていて、該弁座面（６）は、弁閉鎖体（４）と協働してシール座を形成しており、該弁座体（５）が前記ノズル体（２）と堅固に結合されており、この場合、弁座体（５）がノズル体（２）の内部に挿入可能であって、その下流側で部分球状の外側輪郭形状を有しており、この外側輪郭形状はノズル体（２）の支持体切欠（３８）の載設面（４０）上に載っている。弁座体（５）は、載設面（４０）上でノズル体（２）に対する相対的な位置が最終的に固定されるまで、回転可能に支承されていて、センタリング心棒によって整列される。
Patent JP-2004514519-A (JP)
Title: ドラム洗濯機の脱水速度制御方法
IPC: D06F33/02
Filed: 2001-11-30
Abstract: 本発明の目的は、ドラムタイプの洗濯機に印加される電圧の大きさにしたがってリード角の最大制限値を変えるようにすることによって、定格電圧より高い電圧が印加されても脱水最大速度へ到達する時に許容される洗濯物の偏心量を予め設定した値より小さく減らしてシステムの安定性を向上させることにある。 この本発明の目的を達成するために、本発明の洗濯機の脱水速度制御方法においては、印加される入力電圧を検出した後、入力電圧の大きさに応じてリード角の最大値が異なるように設定されるようにしたことを特徴とする。
Patent JP-2004515184-A (JP)
Title: マルチバンド移動体電話用アンテナ
IPC: H01Q5/10
Filed: 2001-11-28
Abstract: マルチバンド移動体電話用アンテナは、接地部材と、接地部材に対して間隔をあけて平行しているパッチ部材、接地部材とパッチ部材を電気的に短絡する手段とを含む。パッチ部材は、少なくとも１つの開口部と、アンテナとの間で信号を送受信するための供給点とをもつ。各開口部にはそれぞれの細長い導体が通っていて、導体は接地部材に接続されている。１つ又は２以上の細長い導体があって、それらが全て同じ長さであるときは、アンテナにおいて第２の共振周波数バンドが生成される。それぞれ別の周波数バンドごとに、対応する長さをもつ少なくとも１本の細長い導体を加えることによって、別の共振周波数バンドをアンテナに加えることができる。 【選択図】図２
Patent JP-2004515804-A (JP)
Title: 交差形の溝を利用した光ファイバと構成要素のパッシブ・アライメントのための方法及び装置
IPC: G02B6/36
Filed: 2001-12-06
Abstract: 本発明は、溝を用いた光ファイバ及び構成要素のパッシブ・アライメントのための方法及び装置に関する。少なくとも一つの光ファイバ（３２、３４、３６）と結合するように構成された構成要素（特に光電子的な構成要素（２））に対し、この方法は、その構成要素の基板（４）に交差する溝を形成して２つの溝の交差部でファイバの一端を受けるハウジング（２２、２４、２６）を規定することから構成される。 【選択図】図１Ｄ
Patent JP-2004515821-A (JP)
Title: 回路基板上に光学接点を配置する方法および装置
IPC: G02B6/38
Filed: 2001-12-14
Abstract: 本発明は、１つまたは幾つかの電気光学接点（１２０）をビームの方向で回路基板に配置する装置で、第１部分（１５０）および第２部分（１３０）を備える装置に関する。部分の少なくとも一方は、回路基板（３００）に取り付けるための手段を備え、第２部分は、第２部分の第１位置に１つまたは複数の電気光学接点を収容する機能を備え、装置は、さらに、第２部分に第１部分に対するばね運動をさせる手段（１７０、１７０’）を備え、ばね手段は、装置の第２部分にある第２位置に接触し、前記第２位置は前記第１位置とは別であり、これによって第２部分がばね運動すると、電気光学接点（１２０）が引き連れられ、電気光学接点がビームの方向にて正しく配置される。
Patent JP-2004516461-A (JP)
IPC: G01N23/225
Filed: 2001-12-14
Abstract: A method and apparatus for inspection and review of defects is disclosed wherein data gathering is improved. In one embodiment, multiple or segmented detectors are used in a particle beam system.
Patent JP-2005506212-A (JP)
Title: 化粧板積層品とその製造方法
IPC: B44C3/02
Filed: 2001-04-26
Abstract: 最上層化粧板積層品を有する化粧板積層品。この最上層積層品は、下向きの重ね合わせで、化粧層および、PETGを含む心材層を含む。好ましくは、最上層積層品はまた、耐摩耗オーバーレイ層を化粧層の最上部に含み、心材層のPETGはシート状である。この最上層積層品は耐水性接着剤を用いて耐水性基材に接着される。本発明の化粧板積層品は、床材用途を含む種々の目的に使用できる。本発明を床材に用いるときには、オーバーレイ層は耐摩耗性を有することが好ましく、また耐水性基材にPVCまたは繊維セメント板が含まれることが好ましい。
Patent JP-2004524843-A (JP)
Title: Ｂａｃｅ−１のトランスジェニックノックアウト
IPC: A01K67/027
Filed: 2002-02-22
Abstract: 本発明はBACE-1の非機能性対立遺伝子についてヘテロ接合性またはホモ接合性のトランスジェニック動物を提供する。これらの動物は正常な発育を示すので、BACE-1は発育には必要なものでなく、したがって、治療標的として適当であることを示している。このトランスジェニック動物は、APPからAβへのプロセッシングに必要な他の酵素の阻害剤の同定及びBACE-1の阻害剤の毒性の検討を含めて種々のスクリーニングに有用である。
Patent JP-2004527757-A (JP)
Title: 溶液中の揮発性物質を特定する方法および装置
IPC: G01N31/22
Filed: 2002-04-08
Abstract: 本発明は、気体状物質、またはサンプル内で気体形態に変換可能な物質の、蛍光定量または測光定量の方法を記述する。温浸反応、任意選択の清浄化ステップ、および検出を、１つまたは複数のイオン不透過・気体透過膜を有するセル中で、物質の損失無くユーザフレンドリで選択的な方法で実施することができる。
Patent JP-2004527883-A (JP)
Title: 燃料電池または電解槽の構成
IPC: C25B9/19
Filed: 2002-04-18
Abstract: 燃料電池または電解槽スタックは、膜電極接合体の両側上に向流が放射状に送られる燃料及び酸化剤フローフィールドを含む。第一の反応物はマニホルドから第一の反応物ドレンに放射状に外側に流出し、第二の反応物はアセンブリの縁から第二の反応物ドレンに内側に流入してよい。
Patent JP-2004529246-A (JP)
Title: サーモクロミック材料
IPC: C09K9/00
Filed: 2001-05-15
Abstract: サーモクロミック成分および結合剤を有してなるサーモクロミック材料であって、 前記サーモクロミック成分が、以下の一般化学式： (i)  （Ｂｉ 2 Ｏ 3 ） 1-z （Ｍ x Ｏ y ） z 、ここで、ｚ＝０〜０．５、Ｍは、重金属、アルカリ金属、アルカリ土類金属およびそれらの混合物からなる群より選択される； (ii)  （Ｍ x Ｏ y ） m （Ｂｉ 2 Ｏ 3 ） n Ｎｂ（Ｔａ） 2 Ｏ 5 、ここで、ｍ＝０〜１、ｎ＝１〜２、Ｍは、重金属、アルカリ金属、アルカリ土類金属およびそれらの混合物からなる群より選択される； (iii)  （Ｍ x Ｏ y ） m （Ｂｉ 2 Ｏ 3 ） n Ｍｏ（Ｗ）Ｏ 3 、ここで、ｍ＝０〜１、ｎ＝０〜１２、Ｍは、重金属、アルカリ金属、アルカリ土類金属およびそれらの混合物からなる群より選択される； (iv)  （Ｍ x Ｏ y ） m （Ｍｅ x Ｏ y ） n Ｍｏ（Ｗ，Ｃｒ）Ｏ 3 、ここで、ｍ＝０〜１、ｎ＝０〜１、Ｍは、重金属、アルカリ金属、アルカリ土類金属およびそれらの混合物からなる群より選択され、Ｍｅは重金属である； (v)  （Ｍ x Ｏ y ） m （Ｍｅ x Ｏ y ） n Ｎｂ（Ｔａ） 2 Ｏ 5 、ここで、ｍ＝０〜１、ｎ＝０〜１、Ｍは、重金属、アルカリ金属、アルカリ土類金属およびそれらの混合物からなる群より選択され、Ｍｅは、Ｃｕ(II)、Ｍｎ(II)、Ｍｎ(III)、Ｃｏ(II)、Ｎｉ(II)、Ｃｒ(III)からなる群より選択される； の化合物からなる群より選択される周期系のI、II、III、IV、V、VI、VII、VIII族の重金属の酸化物に基づく結晶相であり、 前記サーモクロミック成分対前記結合剤の重量パーセントの比が２：９８から９８：２までであるサーモクロミック材料が開示されている。
Patent JP-2004527628-A (JP)
IPC: C09K11/06
Filed: 2002-05-10
Abstract: 1) A polymer for use in an optical device comprising:  a hole transporting region an electron transporting region an emissive region   said polymer comprising an optionally substituted repeat unit of formula (I): <CHEM> wherein each Ar is the same or different and comprises an optionally substituted aryl group.
Patent JP-2004216578-A (JP)
Title: Injection-molded product and injection molding method
Inventor: FURUYA NORIHIKO
IPC: B29K105/16
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an injection-molded product hard to cause an involved sink, good in the transfer properties of an embossed surface and having high glossiness without being limited by the average molecular weight of a thermoplastic resin and a resin composition and raising the temperature of the resin and the temperature of a mold to an unnecessarily high temperature.  <P>SOLUTION: This injection-molded product is obtained by mixing a molten thermoplastic resin composition with nitrogen of which the pressure is adjusted to atmospheric pressure or more and filling a mold cavity, which is pressurized by nitrogen regulated to atmospheric pressure or more, with the nitrogen-containing thermoplastic resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217745-A (JP)
Title: Method for producing resin composition, the resultant resin composition, and printed wiring board using the same
Inventor: SUZUKI ATSUSHI
IPC: H05K3/46
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a resin composition for use as the resin layer of wiring boards, good in filler dispersibility, low in coefficient of linear expansion and high in reliability, to provide the resultant resin composition, and to provide wiring boards using the resin composition.  <P>SOLUTION: The method for producing the resin composition for use as the resin layer of wiring boards comprises the kneading step of kneading a solid filler with a liquid resin ≤3,000 Pa×s in viscosity at 25°C to prepare an intermediate kneaded resin composition and the dispersion step of holding the intermediate kneaded composition at normal temperature to 100°C for 10 min to 100 h to disperse the solid filler in the intermediate kneaded composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217764-A (JP)
Title: Process for producing polyvinyl acetal resin
Inventor: MASUKO YOSHIHIRO
IPC: C08F8/28
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for stably producing a polyvinyl acetal resin for a long time which exhibits excellent removability of a metallic component remaining in the resin by washing and reduces the adhesion of the resin to production facilities such as a reactor and piping.  <P>SOLUTION: The process for producing polyvinyl acetal comprises continuously or intermittently feeding a reaction solution containing polyvinyl alcohol, an aldehyde, and an acid catalyst to a reactor in such a manner that the average residence time of the reaction solution in the reactor is 30 minutes or more, continuously or intermittently discharging a reacted solution from the reactor after the degree of acetalization has reached at least 10 mol% but less than 65 mol%, and further acetalizing the reacted solution in another reactor to cause the degree of acetalization of polyvinyl acetal to reach 65 mol% or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI