baber/WOPTO huggingface dataset:
Patent JP-2005189276-A (JP)
Title: Display device
Inventor: MORI MASAMICHI
IPC: F21Y101/02
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fantastic and novel display device capable of functioning as a mirror when a light source is turned off and displaying a desired image or scene etc., on a mirror when turned on.  <P>SOLUTION: The display device 11 comprises a device main body 12 formed in a prismatic shape of a plurality of side plates by bending a plate material and the light source 13 which is set in the device main body 12; and a 1st side plate 14 among the plurality of side plates 14, 15, and 16 of the device main body 12 is formed into a mirror surface body 19 whose transmissivity is 3 to 7% and equipped with holding members 21a and 21b holding a desired translucent display sheet 20 inside and the 2nd side plate 15 and 3rd side plate 16 are subjected to specified light shield processing to cut off external light and have their inner surfaces 15a and 16a formed into mirror surfaces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005191674-A (JP)
Title: Communication terminal
Inventor: ISHIYAMA KATSUNORI
IPC: H04M11/00
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of leaving only logs related to error codes desirably left in advance.  <P>SOLUTION: In a facsimile machine 20, a user uses an operation section 5 to designate and enter an error code of a log desirably left among logs being history information of facsimile communication and to store the desired log to an error analysis log table 7b in a RAM 7 steps ( S1 to S3 in Figure 2 (not shown)), and a main control section 1 stores logs of facsimile communication during the facsimile communication to a signal monitor buffer memory 7c in the RAM 7 (step S13 in Figure 3 and step S12 or the like in Figure 4 (not shown)), and only the log related to the designated error code to the error analysis log table 7b in the RAM 7 after the communication (steps S16, S17 in Figure 3 and steps S5, S36 in Figure 4 (not shown)).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005185459-A (JP)
Title: Ball tray for pachinko game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball tray which enables the game balls to flow down stably to the ball feeder regardless of the number of game balls stored in the ball tray.  <P>SOLUTION: In the ball tray for the pachinko game machines, the game balls stored in a storage guide tray 56 are aligned and flow down to the ball feeder. The support surface of the game balls is constituted of the first inclined support surface 56a on the downstream side and the second inclined support surface 56b on the upstream side both being lowered toward the downstream. The angle of inclination of the second inclined support surface 56b is made smaller than the angle of inclination of the first inclined support surface 56a while a step 56d is provided between both to make the second inclined support surface 56b higher than the other. The first ball withdrawing mechanism 60 which lets the game balls flow down to a ball withdrawing path is provided on the downstream side of the first inclined support surface 56a. It is also made possible to selectively mount an on/off valve member 73 in the second ball withdrawing mechanism 70 which enables the withdrawal of the game balls stored on the upstream side of the storage guide tray 56 by the operation of opening or closing the on/off valve member 73 making a part of the second inclined support surface 56b or a closure member 83 which keeps a part of the second inclined support surface 56b always normally closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004171006-A (JP)
Title: Active matrix liquid crystal display device and its driving method
Inventor: OZAWA NORIO
IPC: G02F1/133
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix liquid crystal display device which assures the time accuracy of a latch signal such as an output enable signal, causes no erroneous operation and is of low power consumption.  <P>SOLUTION: In the active matrix liquid crystal display device, a pixel matrix and at least a signal line driving circuit are formed on the same substrate. The signal line driving circuit is provided with: a sampling means for successively sampling image signals; a hold means for holding the image signals sampled by means of the sampling means; a control means for controlling the hold means; and a control means for resetting at least one of the hold means or a buffer means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005187658-A (JP)
Title: Resin composition and tool for transportation in electronic field
Inventor: NUMATA TAKAYOSHI
IPC: C08K5/00
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition and a tool for transportation (e.g. wafer carrier) having excellent antistatic property and extremely small dispersion of antistatic characteristics (surface resistivity) on the surface of a molded article and scarcely causing falling of a conductive material from the surface of the molded article.  <P>SOLUTION: The resin composition is composed of (A) 100 pts. wt. thermoplastic polyester (polybutylene terephthalate) having ≤1.0 intrinsic viscosity and (B) 1-30 pts. wt. carbon fiber having 1 nm to 1 mm diameter and 1 mm to 10 mm length and <1 Wcm volume resistivity. The resin composition substantially contains no compound having a polyoxyethylene unit. The resin composition may further comprise (C) an aromatic polycarbonate and (D) a transesterification inhibitor. The tool for transportation formed of the resin composition has ≤1×10<SP>10</SP>W/SQUARE surface resistivity (measuring a surface area having 100 mm vertical length and 100 mm horizontal length by 500 V applied voltage) and is excellent in antistatic characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152553-A (JP)
Title: Daily dish container of lunch box
Inventor: DOGUCHI SHUJI
IPC: B65D1/22
Filed: 2003-11-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a lunch box put in a bag takes a vertical posture when the bag is carried, and drippings flow out of a daily dish container and the drippings may be absorbed by boiled rice or flow out of the lunch box.  <P>SOLUTION: A side wall section is provided in the daily dish container so that the juice does not flow out when the lunch box is positioned vertically.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188841-A (JP)
Title: Thermoacoustic engine and thermoacoustic refrigerator
Inventor: ITO YASUSHI
IPC: F25B27/02
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoacoustic engine and a thermoacoustic refrigerator which can reliably generate desired acoustic outputs or refrigeration outputs.  <P>SOLUTION: An energy collector 20 comprises an air columnar tube 21 in which working fluid is sealed, a heat accumulator 25 arranged in the air columnar tube 21, a high temperature heat exchanger 26 which heats one end of the heat accumulator 25 using exhaust gas from an internal combustion engine 1 as a heat source and a low temperature heat exchanger 27 which cools the other end of the heat accumulator 25 with cooled water from the internal combustion engine 1, and forms temperature gradient between both the ends of the heat accumulator 25 to generate the thermoacoustic self-excited oscillation of the working fluid. The heat accumulator 25 which constitutes a thermoacoustic engine together with the high temperature and low temperature heat exchangers 26 and 27 comprises an expansion stack 251 and an actuator 252 which expands and contracts this expansion stack 251, and can change the temperature gradient formed between both the ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187302-A (JP)
Title: High purity non-magnetic metal oxide powder and its producing method
Inventor: YOUGEN YASUHIRO
IPC: C08L101/00
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely high-purity non-magnetic metal oxide powder which can be used as a sealing filler for a semiconductor device having a narrow pitch and to provide a method for producing the same.  <P>SOLUTION: The high-purity non-magnetic metal oxide powder contains foreign particles having particle diameters of ≥10 μm in an amount of ≤10 pieces/g. In the method for producing this powder, a non-magnetic metal oxide powder is subjected to screen treatment while dispersing the powder in a liquid having surface tension of ≤65×10<SP>-3</SP>N/m and/or magnet treatment while dispersing the powder in a liquid having surface tension of ≤75×10<SP>-3</SP>N/m.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359662-A (JP)
Title: Taste-concealing microcapsule composition and method for producing the same
Inventor: FRIEND DAVID R
IPC: B01J13/06
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taste-concealing microcapsule composition for performing the administration of a medicine.  <P>SOLUTION: This composition consists of the medicine and microcapsules of a substantially water insoluble polymeric material, typically a cellulose-based polymer. The microcapsule composition can be incorporated into a medicinal blend including a chewable tablet, a foaming tablet, powder, liquid dispersion, etc. The method for concealing the taste of the medicine is also provided, and the method requires a relatively high level of a phase separated coacervation technology coated with a polymeric material. These high level coating can perform an effective taste-concealment, and since the medicine is allowed to be released for a desired objective, the medicine is released immediately after passing through mouth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004537782-A (JP)
IPC: G06F3/0482
Filed: 2002-05-03
Abstract: A message sequencing mechanism adds text in a display area based on relational importance. Each message is coded with an identification. The message is added to the display area based on previous identifications. The messages are categorized and sorted first by identification and then by chronology. Messages may be displayed in ascending or descending order with respect to both the identification and the time order of the messages. If the identification dictates that the message is to be added between two existing entries, a space for the new message is made between related entries in the display area, and the new message is added. Messages may also include a sub identification for more defined relationships. Furthermore, a message may be text or other media, such as sound, image, or video. The field may also be automatically scrolled to display the most recent message in association with related messages.
Patent JP-2005518684-A (JP)
Title: 電力増幅器の制御
IPC: H04B1/04
Filed: 2002-05-29
Abstract: 本発明は、入力段および１つまたはそれ以上の出力段を含む増幅器回路の電力増幅器制御を提供する。入力段には比較的固定された電源によって出力段とは別に電力が供給される。１つまたはそれ以上の出力段には、制御可能な出力電圧を有する電圧調整器を通して電力が供給される。増幅器段と一体化した閉ループ制御によって、電圧調整器の電圧出力がＶ ＲＡＭＰ のような調整可能な制御信号のプロファイルを追跡するように強制される。
Patent JP-2004530713-A (JP)
Title: 高純度フェノール中のメチルベンゾフランレベルを低減する方法
IPC: C07C37/82
Filed: 2002-03-26
Abstract: 【課題】 【解決手段】フェノールを強酸性イオン交換樹脂で処理して、メチルベンゾフランのレベルを低減する工程が提供される。この工程は、樹脂処理前に蒸留温度のフェノールを冷却する必要がないよう、高温で長時間実行することが可能である。この工程では、フェノールの冷却および再加熱が必要な従来の工程に伴う多大なコストを減らす、またはなくすことができる。
Patent JP-2004533937-A (JP)
Title: 一体型のカバーおよびガイドならびに改良された金型送りシステムを有する金型プレス
IPC: B26D5/10
Filed: 2002-07-03
Abstract: ベースと、ベースから延びている互いに向かい合う第1および第2の支持体と、互いに向かい合う支持体によって支持されている少なくとも1つのカム部材と、カム部材を回転させる手段と、カム部材上に配置された少なくとも1つの軸受と、少なくとも1つの軸受とベースとの概ね間に位置するプラテンと、プラテンと一体であり、互いに向かい合う支持体に滑り可能に係合されており、金型プレスの操作中にプラテンを案内するカバーとを含む金型プレスが開示される。
Patent JP-2004535256-A (JP)
Title: 尿道カテーテルパッケージ、並びにそのための一体化された把持及び密封手段を備えた潤滑装置
IPC: A61M5/00
Filed: 2002-06-27
Abstract: 尿道カテーテルパッケージは、カテーテル及び潤滑装置を含んだパウチの形態とされる。該潤滑装置は、遠位及び近位端部を備えたハウジングと、それらの間の潤滑剤収容チャンバとを備えている。本装置の近位端のフラスト円錐形のカラーは、潤滑剤のパウチへの漏れを防止する、及び、パッケージが使用されているときにカテーテルの意図しない摺動動作を防止するという二重の機能を果たす。 【選択図】図１
Patent JP-2005509520-A (JP)
Title: 互いに結合された少なくとも２つの部材から成る装置
IPC: B23K20/10
Filed: 2002-06-12
Abstract: 装置を形成しかつ公知先行技術により互いに結合された２つの部材は手間をかけて互いに結合されなければならず、密な結合部を形成するために付加的なエレメントを必要とする。 ２つの部材（３，６）から成る本発明による装置（１）は溶接ポケット（９）を有している。この溶接ポケット（９）内には材料が、結合部を形成するために溶接過程時に到達することができる。
Patent JP-2005500761-A (JP)
Title: 無線通信システムにおけるメッセージ区分のための方法および装置
IPC: H04J13/00
Filed: 2002-08-15
Abstract: 各メッセージが最初にセグメントに分割され、セグメントが断片化される区分されたメッセージ送信のための方法。セグメントパラメタが各セグメントに、そしてセグメント識別子が各フラグメントに適用される。フラグメントは送信のためのフレームへの準備のために低いレベルに提供される。一実施例は制御メッセージなどの短い持続時間メッセージの送信に適用される。 【選択図】図８
Patent JP-2005500901-A (JP)
IPC: C02F9/00
Filed: 2002-08-23
Abstract: A process for producing a water filter material is provided. The process includes the steps of providing a plurality of carbon particles having a point of zero charge of less than about 7, wherein the sum of the mesopore and macropore volumes of the plurality of filter particles is greater than about 0.12 mL/g. The plurality of carbon particles are exposed to a converting agent and heated in a furnace after the step of exposing.
Patent JP-2005500466-A (JP)
Title: 車両の内燃機関の制御方法および装置
IPC: F02D45/00
Filed: 2002-08-08
Abstract: 【課題】排気系の触媒または他の構成要素の損傷を回避するために、内燃機関または車両の運転変数の制限機能を最適化する内燃機関の制御方法および装置を提供する。 【解決手段】内燃機関または車両の運転変数（Ｎｍｏｔ）が測定され、この運転変数が所定の限界値（Ｎｇｒｅｎｚ）に制限され、この制限が、内燃機関への空気供給量の調節により行われる、車両の内燃機関の制御方法において、運転変数（Ｎｍｏｔ）を限界値（Ｎｇｒｅｎｚ）に制限するために、最初に空気供給量の調節（３６）が行われ、次に点火角の調節（４０）が行われる。 【選択図】図２
Patent JP-2005501705-A (JP)
Title: 中水処理のための反応槽および固形物沈降槽
IPC: C02F1/58
Filed: 2002-06-26
Abstract: 水流から固形物を除去する、統合された反応槽および固形物沈降槽のシステムである。高速混合反応槽（１１４）からの溢流配管（１２３）を用いて、高速混合反応槽液面レベル指示計および液面レベル調節計ならびに固形物沈降槽（１３０）清澄化水出口（１３６）の流量調節計の双方を省く。
Patent JP-2005502427-A (JP)
IPC: A61P25/04
Filed: 2002-08-29
Abstract: The invention features devices and methods for treatment of pain. The drug delivery device is a drug delivery system adapted for whole implantation in a subject and to provide pain relief by delivery of fentanyl or a fentanyl congener (e.g., sufentanil) over a protracted period of time (e.g., at least 3 days or more than 3 days). The device comprises a housing defining a reservoir that contains a drug formulation, a pump operatively connected to the housing so as to facilitate movement of drug out of the reservoir and out of the device, and a thermal expansion element which defines a flow pathway comprising a thermal expansion channel to accommodate thermal expansion of formulation in the reservoir. The device can further comprise a valve positioned within the flow pathway so as to prevent movement of drug out of the reservoir prior to use.
Patent JP-2005506527-A (JP)
IPC: C12Q1/68
Filed: 2002-10-04
Abstract: Arrays including microparticles having probe and marker moieties are used for the detection of a target in a sample. Microparticles are randomly immobilized on at least a portion of a substrate. A detection scheme is performed to detect the marker associated with the microparticle and the identity of the probe, and any target bound to the probe.
Patent JP-2005509640-A (JP)
Title: アカルボスの精製方法
IPC: C07H1/08
Filed: 2002-10-25
Abstract: アカルボスの粗製水溶液を強酸カチオン交換樹脂に通送し、かかる樹脂を飽和させ、溶出液として実質的に純粋なアカルボス溶液を回収することによる、アカルボスの粗製水溶液の精製改良方法。98％以上、好ましくは約99％又はそれ以上の純度がかくして得られる。
Patent JP-2005509291-A (JP)
Title: Ｓｉｍｏｘウエハーにおける埋め込み酸化物の形成を改善するための、損傷工学注入時における積極的なウエハー冷却
IPC: H01L21/762
Filed: 2002-11-04
Abstract: 本発明は、シリコンウエハーなどの半導体基板の中に、埋め込み酸化物層（ＢＯＸ）領域を形成するための方法及びシステムを提供する。本発明の方法の一局面においは、初期ドーズ量の酸素イオンを基板に注入する一方で、基板温度を約３００℃乃至６００℃の範囲に維持する。続いて、第２ドーズ量の酸素イオンを基板に注入する一方で、基板を積極的に冷却して、基板温度を約５０℃乃至１５０℃の範囲に維持する。これらイオン注入段階に続いて、酸素を含む雰囲気中でアニール段階を実行して、基板に連続的なＢＯＸ領域を生成する。好適な一実施形態では、初期イオン注入段階は、基板を加熱する装置を含むチャンバ内で実行する一方、第２イオン注入段階は、基板を積極的に冷却する装置を備えた別のチャンバ内で実行する。アニール段階は、第３のチャンバ又は第１若しくは第２チャンバ内で実行できる。
Patent JP-2005510356-A (JP)
Title: ＦＣＣ法に使用するためのＮＯｘ低減用組成物
IPC: B01J38/30
Filed: 2002-11-05
Abstract: ＦＣＣ法を行う際ＮＯ ｘ の放出を抑制する組成物は、（ｉ）酸性酸化物担体、（ｉｉ）酸化セリウム、（ｉｉｉ）酸化セリウム以外のランタニド系列の元素の酸化物、例えば酸化プラセオジム、および（ｉｖ）随時含まれる周期律表の第Ｉｂ族および第ＩＩｂ族の金属の酸化物、例えば銅、銀および亜鉛を含んで成っている。
Patent JP-2005513950-A (JP)
IPC: H04W80/00
Filed: 2002-11-27
Abstract: In a mobile communication system employing the concept of transport channels in a medium access control layer, each transport channel is processed in a respectively selected manner and a code identifying said selected manners is included in the physical layer signal.
Patent JP-2005514878-A (JP)
Title: 送信システム
IPC: H04H20/00
Filed: 2002-12-23
Abstract: 本発明は、トランスミッタ（１２）及びレシーバ（１４）を有する送信システム（１０）に関する。トランスミッタ（１２）は、複数の信号（１３）、例えば、ラジオ信号及び／又はテレビジョン信号を送信するように構成される。上記複数の信号（１３）は、相互に対応する信号、例えば、同じチャンネル又は番組のアナログ信号及びデジタル信号を有する。代替例として、相互に対応する信号は、同じチャンネル又は番組の標準精細信号及び高精細信号を有してもよい。レシーバ（１４）は、上記複数の信号（１３）の少なくとも一部を受け取るように構成される。トランスミッタ（１２）は、上記相互に対応する信号を識別する情報（１５）を送信するように構成され、レシーバ（１４）は、上記情報（（１５）を受け取るように構成される。レシーバ（１４）は、この情報（１５）に基づいて、相互に対応する信号の少なくとも一部（１７）を選択するためのセレクタを有する。このやり方において、レシーバ（１４）は、例えば、利用可能なチャンネル／番組のリストに含まれるものに対して又は再生するために最も適切な信号（１７）を自動的に選択することができる。
Patent JP-2005518200-A (JP)
Title: 治療ポリペプチド、それをコードする核酸、および使用方法
IPC: C12N5/10
Filed: 2003-02-03
Abstract: 新規ポリペプチドをコードする核酸をここに開示する。これらの核酸配列によりコードされるポリペプチド、および該ポリペプチドに免疫特異的に結合する抗体、ならびに該新規ポリペプチド、ポリヌクレオチド、または該ポリペプチドに特異的な抗体の誘導体、変種、変異体、またはフラグメントも開示する。さらに本発明は、これらの新規ヒト核酸および蛋白のいずれかが関与する疾病の診断、治療、および予防のための治療的、診断的および研究的方法も開示する。
Patent JP-2006506470-A (JP)
Title: エポキシド化ポリサルファイドの製造方法
IPC: C08L81/04
Filed: 2003-03-08
Abstract: 【課題】開示されているのは、エポキシ末端基を含むポリマー状ポリサルファイドの製造方法である。 【解決手段】エポキシ末端基を含むポリマー状ポリサルファイドの製造方法は、チオール末端基を含むポリサルファイドを過剰のエピクロルヒドリンとアルカリ剤に反応させることによって、水をエピクロルヒドリンと共沸させて留去し、エポキシ化されたポリサルファイドを含むエピクロルヒドリン溶液と除去された塩とを分離し、エピクロルヒドリンを蒸留し、残留物が薄層蒸留によって任意に精製される。該反応生成物は特に、高品質のシーラント、接着剤、コーティングの製造のために適している。前記製品は非常に高い純度を有し、塩素の含有量は極めて低い。本発明の方法は追加の有機溶媒を必要とせず、非常に環境に優しい。
Patent JP-2005520568-A (JP)
Title: 基質に結合した特異的核酸結合剤のハイブリダイゼーション速度の向上
IPC: C40B40/10
Filed: 2003-03-21
Abstract: 本発明は、相補的核酸のような特異的核酸結合剤によって核酸をハイブリダイズするためのキットおよび方法に関する。先に、他者がそのような基質結合剤によって核酸をハイブリダイズしている。本明細書記載の改良方法は、その剤に加え、ポリカチオン化可能誘引化合物の基質への結合を含む。適当なポリカチオン化可能誘引化合物の例には、ヒスチジンのようなポリカチオン化の調節が可能なアミノ酸残基を有するポリペプチドなどがある。このハイブリダイゼーション速度向上技術を使用する組成物、キット、装置および方法を開示する。
Patent JP-2005521830-A (JP)
Title: 燃料噴射システムのための調節可能な圧力調整弁
IPC: F02M61/16
Filed: 2003-01-20
Abstract: 本発明は内燃機関のための燃料噴射システムに関する。燃料噴射システムは高圧蓄え器室（１５）を有しており、該高圧蓄え器室（１５）は高圧圧送ユニット（８）を介して、高圧下にある燃料により負荷されており、かつ燃料インジェクタ（１９）に燃料を供給する。高圧圧送ユニット（８）には圧力調整弁（１２）が対応配置されており、該圧力調整弁（１２）は高圧側（１０，５６）と低圧側（１１，５３）との間に配置されており、かつ電気的なアクチュエータ（４７）を介して起動制御可能である弁エレメント（５４）を有している。圧力調整弁（１２）はハウジング構成部品（４１）を有している。該ハウジング構成部品（４１）は変形可能な領域（５７）を有しており、該変形可能な領域（５７）を介して、収容ボディ（５２）への圧力調整弁（１２）の組付け時に、電気的に起動制御可能なアクチュエータ装置（４５，４７）の面（４８，４９）間のギャップＬが調節可能であるようにした。
Patent JP-2005527457-A (JP)
IPC: C03B33/02
Filed: 2003-04-02
Abstract: The glass is supported on a resting surface (31) in a vertical or slanting orientation, 45 degrees at most. A breaking unit (39, 40, 42) parts the pre-cut (or scored glass), along a horizontal line. An Independent claim is included for the corresponding method.
Patent JP-2005195223-A (JP)
Title: Room air conditioning system utilizing heat in underfloor space
Inventor: HANIBUCHI HARUO
IPC: E04B1/70
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room air conditioning system for efficiently transmitting heat or cold existing in an underfloor space to the side of a living room while reducing whole temperature irregularity to achieve a smaller temperature difference among rooms.  <P>SOLUTION: Air-conditioning or heating/cooling equipment 5 is used for heating/cooling the underfloor space 1. Cold/heat input portions 22 of heat pipes 21, 21 face the underfloor space 1 and cold/heat releasing portions 23 of the heat pipes 21, 21 face a living room space 8, and the heat or cold in the underfloor space 1 is used as a heat source for the cold/heat entering portions 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005193267-A (JP)
Title: Molding sand, and production method therefor
Inventor: HATAJI MASAHIKO
IPC: B22C1/18
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide molding sand having high heat resistance, excellent low expansibility and excellent friability and applicable even to the casting of a large-sized cast steel article having high pouring temperature, further, having excellent reusability to the sand and inexpensively produced in a high yield.  <P>SOLUTION: An Al<SB>2</SB>O<SB>3</SB>-SiO<SB>2</SB>based refractory raw material such as fired bauxite is melted. The melt is sprayed with gas such as high pressure air, and is cooled and solidified while being scattered in the shape of fine particles. Thus, a melted sphere having the chemical components of ≥70 wt.% Al<SB>2</SB>O<SB>3</SB>and ≤20 wt.% SiO<SB>2</SB>, comprising an alumina crystal phase as the main constituent in crystal constitution and having a particle size distribution of 30 to 3,000 μm is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005197416-A (JP)
Title: Semiconductor device and trimming device
Inventor: SATO YUTAKA
IPC: H01L21/82
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC trimming element layout pattern which can securely be laser-cut and to provide a trimming device.  <P>SOLUTION: Conductive wiring patterns of a trimming element are overlapped and arranged. The diameter of a beam such as a laser beam is set to be the same as length obtained by adding length twice as much as width of the conductive wiring pattern to length between the conductive wiring patterns. Thus, alignment allowable deviation width of the beam is enlarged and establishment of cutting of the conductive wiring pattern is improved even if the beam is deviated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035266-A (JP)
Title: Ink jet recording material
Inventor: SUMIOKA KOICHI
IPC: B41M5/00
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material wherein a photolike high gloss is provided and a retention property after printing is improved.  <P>SOLUTION: The ink jet recording material which contains a hydrazine derivative and a quaternary phosphonate, is characterised by containing at least one layer of an ink receptive layer on a base material. and further, by containing a compound having a hydrazine structure and a quaternary phosphonate structure in the same molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195872-A (JP)
Title: Transfer apparatus and image forming apparatus equipped with the same
Inventor: YOSHIDA TAKAHIKO
IPC: G03G15/16
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer apparatus and an image forming apparatus equipped with a cleaning mechanism, capable of preventing wear of coating on a driving roller, and slippage between a transfer transport belt and the driving roller due to foreign substances sticking to the rear side of the transfer transport belt and the driving roller, and preventing the occurrence of local projecting parts due to foreign substances sticking to the transfer transport belt or a roller for stretching the transfer transport belt.  <P>SOLUTION: By providing a cleaning member 31, which can intermittently attach/detach to/from the surface opposite to the belt contact surface of the roller member 214 for stretching the rotating transfer belt 216, foreign substances sticking to the rear side of the transfer transporting belt 216 and the driving roller 214 can be removed periodically.  <P>COPYRIGHT: (C)2005,JPO&NCIPI