baber/WOPTO huggingface dataset:
Patent JP-2004191711-A (JP)
Title: Image forming apparatus
Inventor: SHIGESAKI SATOSHI
IPC: G03G21/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, superior in stability in an electric characteristic and leak resistance, in which the residual electric potential is not raised even in the repeated usage and in which an undercoat layer can be made thick.  <P>SOLUTION: The image forming apparatus includes an image carrier 6 which is rotated so that the surface is primarily electrified, in which an electrostatic latent image is formed on the surface when exposed, and in which a toner image is formed on the surface when developed, forms the image formed by the fixed toner on a prescribed sheet of paper F, by finally transferring and fixing on the sheet of paper F the toner image formed on the surface of the image carrier 6, and includes reverse electric field providing means 12 and 17 for providing the image carrier 6 with an electric field having the polarity reverse to the polarity of the primary electrification, in the non-image forming cycle other than the image forming cycle for forming the toner image on the image carrier 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160422-A (JP)
Title: Drinking water feeder
Inventor: OKAHARA HIDENA
IPC: C02F1/14
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drinking water feeder which is not affected by the quality of original water, is made easy to move it by being made light in weight, and can drastically relux its use condition at the outdoor particularly.  <P>SOLUTION: This drinking water feeder 1 is constituted so that a solar energy absorbing member 4 to which a float 10 is fit is housed in a top-opened vessel 3, the vessel 3 is arranged in the upper part of an outer housing 2 and a light-transmissive planar plate 5, a light shielding plate 11 and a heat radiating plate 6 are arranged on the top surface of the housing 2, at the upper end of the outer side surface of the housing 2 and on each of the outer side surfaces of the housing 2, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188077-A (JP)
Title: Absorbent article and liquid-permeable sheet for the same
Inventor: KUME YUKIO
IPC: A61F5/44
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a liquid-permeable top sheet look like a fabric by adopting embossed patterns and pore patterns with a sense of integration, and preferably to obtain the soft touch like a towel cloth with excellent three-dimensional effect.  <P>SOLUTION: The pore patterns 3 and 3 of the liquid-permeable top sheet of the absorbent article are symmetrical to two orthogonally crossing axes, and the embossed patterns 2 and 2 formed on the liquid-permeable top sheet are symmetrical to two orthogonally crossing axes. The embossed patterns 2 and 2 are disposed in a zigzag, and one axis 3x of the two orthogonally crossing axes 3x and 3y of the pore pattern 3 and the longitudinal axis 2x of the embossed pattern 2 are parallel. In the absorbent article, the sheet area between the embossed patterns 2 and 2 is made to swell toward the front surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192523-A (JP)
Title: Processing program and system for supporting participation in correspondence course
Inventor: TABATA HIROSHI
IPC: G06Q50/10
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for supporting participation in correspondence courses, which enables students of correspondence courses of education to take classes in accordance with study plans.  <P>SOLUTION: A fundamental information registration means 101 registers fundamental information of students in a fundamental information storage means 102, and an attendance state registration means 103 registers attendance states of students in an attendance state storage means 104. An anonymous rival selection means 111 selects the most suitable student out of other students as an anonymous rival on the basis of fundamental information and attendance states in accordance with a prescribed anonymous rival selection condition. A rival information report means 115 acquires the attendance state of the anonymous rival and generates prescribed anonymous rival information including his or her attendance results and transmits this information to a student terminal 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003253371-A (JP)
Title: Composite material with high thermal conductivity and manufacturing method therefor
Inventor: NAGANO MITSUTOMO
IPC: C22C29/16
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material with high thermal conductivity, which can acquire the high thermal conductivity and a high-precision flat face, and to provide a manufacturing method therefor.  <P>SOLUTION: The composite material with high thermal conductivity 1 comprises a main body 2 of the composite material consisting of 40-85 vol.% of ceramic particles and 15-60 vol.% of aluminum or an aluminum alloy, which has a continuous phase of aluminum or the aluminum alloy formed in gaps among the ceramic particles, and has no gap in interfaces between the ceramic particles 4 and the aluminum or the aluminum alloy, and a coating member 3 superior in workability, which is integrally provided on at least one side of the front or the back of the composite body 2. Thereby, the composite material can acquire very high thermal conductivity and an excellent dimensional stability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004206922-A (JP)
Title: Fuel cell system
Inventor: YAZAWA SHIGENORI
IPC: H01M8/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the operational pressure of a fuel cell without reinforcing a pressure structure of a fuel cell body.  <P>SOLUTION: A fuel cell body 1 is stored into a pressure vessel 10, a part of a oxidizer gas (air) to be supplied to an oxidizer electrode of the fuel body 1 is supplied into a space between the fuel body 1 and the pressure vessel 10. Accordingly, the inner pressure of the pressure vessel 10 is kept at the pressure substantially equal to the pressure of the oxidizer gas (air) or a fuel gas to flow inside the fuel body 1, so that it becomes possible for the fuel cell to be preformed under pressure, and furthermore operations under a pressure higher than an outside air pressure becomes possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003252605-A (JP)
Title: Apparatus for generating hydrogen and fuel cell generating system
Inventor: TAGUCHI KIYOSHI
IPC: C01B3/48
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a difficulty to obtain high efficiency in a conventional apparatus for generating hydrogen, because water having a high latent heat of vaporization is evaporated only at a reforming unit.  <P>SOLUTION: The apparatus for generating hydrogen is equipped with a reforming unit 1 where a raw material containing an organic compound and water are reacted and a reformed gas at least containing hydrogen and carbon monoxide is formed, a means for removing carbon monoxide containing a CO reforming unit 5 where the carbon monoxide in the reformed gas formed in the reforming unit 1 is reduced at least by a shift reaction, and a unit for humidifying the raw material 9 where the raw material is humidified by using directly or indirectly heat and/or moisture in the reformed gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004205705-A (JP)
Title: Liquid crystal display device
Inventor: IZUMI MICHIO
IPC: G09G3/20
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with which reasonable contrast and a reasonable γ curve are obtained extending over a total temperature region to be used.  <P>SOLUTION: The liquid crystal display device is equipped with a liquid crystal display element with a plurality of pixels disposed in a matrix, a driving element for scanning and a driving element for signalling both of them for driving the liquid crystal display element and a controller to vary a pulse waveform generated by the driving element for scanning corresponding to surrounding temperature of the liquid crystal display element. The controller varies a voltage value of a selected pulse so as to be increased and a width of the selected pulse so as to be reduced in elevation of the surrounding temperature and varies the voltage value so as to be reduced and the width to be increased in decrease of the surrounding temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003338382-A (JP)
Title: Organic el element
Inventor: KOJIMA KAZUE
IPC: H05B33/22
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To restrain occurrence of non-luminescent parts by making film thickness of the organic layer approximately thick in an organic EL element formed by sequentially laminating at least a hole injection layer, a hole transportation layer, a luminescent layer, an electron transportation layer and a negative electrode on a positive electrode.  <P>SOLUTION: The positive electrode 20, the hole injection layer 30, the hole transportation layer 30, the luminescent layer 50, the electron transportation layer 60, the negative electrode 80 are sequentially laminated on a substrate 10. The hole injection layer 30 is constituted of a crystalline hole injection layer 31 made of a crystalline organic compound positioning on the positive electrode 20 side and an amorphous hole injection layer 32 made of an amorphous organic compound positioning on the hole injection layer 40 side. The amorphous hole injection layer 32 is thicker than the crystalline hole injection layer 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004204170-A (JP)
Title: Polybutylene terephthalate resin composition and molding
Inventor: OTAKE FUMIYUKI
IPC: B60S1/38
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polybutylene terephthalate resin composition with excellent moldability and mold releasability, which gives a molding exhibiting very good appearance and paintability in addition to high rigidity.  <P>SOLUTION: The polybutylene terephthalate resin composition is obtained by formulating 40-150 pts.wt. of mixed fillers ((C) + (D)) comprising (C) a glass fiber and (D) one or more fillers selected from (D-1) an acicular filler having 40-200μm average fiber length and (D-2) a granular or platy filler having 5-60μm particle size, and (E) 0.1-5 pts.wt. of an ester compound comprising a ≥26C aliphatic carboxylic acid as a main constituent to 100 pts.wt. of a resin component comprising (A) 95-55 wt.% of a modified polybutylene terephthalate resin containing 5-30 mol% isophthalic acid unit and having 0.60-0.80 intrinsic viscosity (IV) and (B) 5-45 wt.% of a polycarbonate resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212137-A (JP)
Title: Triaxial photoelectric field sensor
Inventor: TOBA YOSHIKAZU
IPC: G01R15/24
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost triaxial photoelectric field sensor by reducing the number of components.  <P>SOLUTION: This triaxial photoelectric field sensor is equipped with a triaxial sensor part 20 having three antennas for grasping an electric field and three light modulators forming pairs with the antennas respectively, for applying intensity modulation to light by the electric field, a light source 33 for generating unmodulated light, an optical switch 35 for switching the optical path of light supplied from the light source 33 through an optical circulator 34, a transmission single mode optical fiber 36 for transmitting output light from the optical switch 35, supplying it to one of the three light modulators disposed on the triaxial sensor part 20, transmitting modulated light outputted from the light modulator, and inputting it into the optical switch 35 from the reverse direction, and an O/E (optical-to-electrical) transducer 37 for converting the modulated light inputted through the optical switch 35 and the optical circulator 34 into an electric signal. The three antennas disposed on the triaxial sensor part 20 are arranged respectively so as to take the maximum sensitivity to mutually-orthogonal three axes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004504659-A (JP)
Title: 基板における所望領域の位置決め法
IPC: G06T7/00
Filed: 2001-07-11
Abstract: 基板内の少なくとも一領域の信号強度であってバックグランド強度を有するものをコンピュータによって評価する方法において、基板の散乱パラメータを決定する。また、領域及びその周囲を囲む評価ウィンドウ内に位置する画素強度のマトリックス（ＩＳ）が決定される。マトリックス（ＩＳ）の画素強度は画素強度のヒストグラムを得るのに用いる。この評価ヒストグラムは２つの分布ピークを示す。低い強度の第１の分布ピークは周囲画素に対応し、高い強度の第２の分布ピークは領域画素に対応する。２つの分布ピークを有する曲線はこの評価ヒストグラムでフィッティングされる。散乱パラメータを用いて、散乱についてマトリックス（ＩＳ）又はフィッティングされた曲線を補正する。領域での画素信号強度は、画素強度ヒストグラムでフィッティングされた曲線から得られたデータによって決定される。
Patent JP-2004536552-A (JP)
Title: フォン・ヒッペル・リンドウ腫瘍抑制タンパク質による低酸素誘導因子−１の条件付き調節のメカニズム
IPC: C12N5/07
Filed: 2001-08-07
Abstract: ＨＩＦ−１αの転写活性化（Ｎ−ＴＡＤ）ドメインの変化はこのドメインが低酸素誘導性転写活性化、酸素依存性分解およびＶＨＬ−ＨＩＦ−１α相互作用のために必要な構造を含んでいることを証明している。Ｎ−ＴＡＤドメインに変化を有する、ＨＩＦ−１α配列、そのフラグメントおよびアナログは生物実体（ｂｉｏｅｎｔｉｔｙ）の活性を修飾または調節する際に有用である。ＨＩＦ−１αのＮ−ＴＡＤドメインのアゴニストおよびアンタゴニストもまた生物実体の活性を修飾または調節する際に有用である。
Patent JP-2004512865-A (JP)
Title: セットトップボックスを介した対話型ゲーム
IPC: H04N21/47
Filed: 2001-08-27
Abstract: 本発明は、参加者が同時にまたは後でブロードキャストされる競技会に参加できる、対話型システムおよび方法である。ブロードキャスト信号は、純粋なエンターテイメントの目的であるか、あるいは、表示された対話型ゲームまたは他の対話型ゲームをプレイするための勧誘であってよい。ゲームは、コンピュータシミュレーションゲーム、ロールプレイングゲーム、質疑応答ゲーム、カジノゲーム、または所望の他のゲームであってよい。ブロードキャスト信号は、プレイされるゲームの特殊用途向け表示を示すことが可能であり、実況解説または他の強化機能を含むことができる。ゲームは、テレビジョン、ブロードキャストネットワーク、およびサーバシステムに接続されたセットトップボックスを使用してプレイすることができる。
Patent JP-2004507583-A (JP)
IPC: A61L2/08
Filed: 2001-08-30
Abstract: A method of preparing a sterile article is disclosed. A polymer having a halogen-containing repeating unit is prepared that contains about 0.005 to about 65 phr of a stabiliser having the general formula TGOT', where each T is independently selected from R-, R-CO-, -P(R) 2 , -P(OR) 2 , -Si( R ) 3 , or -Si(OR) 3 , T' is T or A[GOT] n , each A is independently selected from LS-Sn(R) 3-q (OLJ) q , (CH 2 ) p S-Sn(R) 3-q (S(CH 2 ) p -J) q , LCO 2 Sn(R) 3-q (OLCO-J) q , or LSn(Y) 3-q (LJ) q  when n is O, from CO, E, CO-E-CO, Si(R) 2 , Si(OR) 2 , (Si(R) 2 G) r , (CO-E-CO-G) r , (CO-G) r , or (E-G) r  when n is 1, and from P, PO and trimellitate when n is 2, Y is -SLJ, -SLJ, -SLOR, -OLJ, -OLR, -S(CH 2 ) p , each R is independently selected from R', aralkyl from C 6  to C 12 , and aryl from C 6  to C 12 , E is alkylene from C 1  to C 12 , m is 1 to 20, n is 0 to 2, p is 0 to 10, q is 0 to 3 and r is 1 to 20. An article is made from the polymer and the article is sterilised with ionising radiation.
Patent JP-2004508755-A (JP)
Title: 適応ノイズシェーピング変調を備えるオーディオ信号処理
IPC: G10L19/02
Filed: 2001-09-06
Abstract: ノイズシェーピング変調（７）によりオーディオ信号をデジタル信号に変換する工程（５）、所定のサンプリングレートで前記デジタル信号を圧縮デジタル信号へ圧縮符号化する工程（３）、及び前記圧縮デジタル信号を供給する工程を有するオーディオ信号を処理する方法であって、前記ノイズシェーピング変調が、少なくとも一つのパラメータ（Ｐ）に応じて適応する方法が提供される。
Patent JP-2004529514-A (JP)
Title: １つあるいは２つ以上の段階を持ったスイッチング式電力増幅器の電力の制御と変調
IPC: H03F3/217
Filed: 2001-10-09
Abstract: 入力ポートと出力ポートと電源ポートを含む少なくとも３つのポートを持つ最終増幅段を含む増幅機器を用いた、可変出力信号を生成する方法において、この方法は、電源出力の少なくとも一つと、その出力ポートで作られる増幅機器の出力信号の変調特性とを制御するために、増幅機器の電源ポートに印加される信号を変更する段階と、増幅機器の出力信号の希望する特性に従って、増幅機器の入力ポートに印加される入力信号を、振幅において選択的に変化させる段階とを備え、前記最終増幅段は、時間的にかなりの割合の間、線形領域内で動作すること無く、最終増幅段をハードオン状態とハードオフ状態の２つの状態の間で、繰り返して駆動させる駆動信号を持ち、前記最終増幅段は、前記可変出力信号を連続的にあるいは頻繁に測定し帰還調整すること無く、制御されることを特徴とする。
Patent JP-2004511376-A (JP)
IPC: B41J2/01
Filed: 2000-10-20
Abstract: A cartridge for a pen including a marking device (1120) such as an ink jet head and a non marking stylus (1156) for contacting the writing surface, the pen being operative to mark a visible path onto the surface, the marking device being electronically controllable to change an attribute of the path such as colour or line thickness. The pen includes a user interface such as buttons or a sliders (1404, 1406, 1408) and a display (1410) whereby a user may modify the attribute. A sensor is capable of sensing images including coded data or colour which can be stored in a memory or transmitted to an external control source. The stylus can slide along its longitudinal axis to activate a switch to power the print head operating integrated circuit and/or open a rotary ink jet head cap. The stylus may include a pressure transducer to measure the force applied by the hand as further security in identifying a signature.
Patent JP-2004513559-A (JP)
Title: 受信器及び受信方法
IPC: H04W28/18
Filed: 2001-10-29
Abstract: ＲＡＫＥ受信器フィンガーをコードトラッキングするための方法であって、コード位相捕捉方法を使用することによりＲＡＫＥ受信器フィンガーに対して遅延値を設定する方法。この方法は、受信信号から多数の連続するサンプルを取り出し、異なるフィンガーで測定されたサンプル値を測定値セットへと合成し、その測定値セットを互いに比較しそしてフィンガーに対する最小遅延距離条件を満足する測定値セットの中から最も高い値を有する測定値セットを選択し、その選択された測定値セットのサンプル値のいずれか１つが、コード位相捕捉に基づいて決定されたオンタイムサンプル値より早い場合には、特定フィンガーのサンプリング及び／又はコード位相を進ませ、そしてその選択された測定値セットのサンプル値のいずれか１つが、コード位相捕捉に基づいて決定されたオンタイムサンプル値より遅い場合には、特定フィンガーのサンプリング及び／又はコード位相を遅らせるという段階を備えている。
Patent JP-2004514502-A (JP)
IPC: A61F13/56
Filed: 2001-11-23
Abstract: The invention relates to an absorbent product, such as a diaper or an incontinence garment, comprising a casing, an outer side of the casing being distal from the body of the wearer in use of the garment and an inner side being proximal to the body of the wearer in use of the garment, said casing having a front part, a rear part and a crotch part lying between the front and rear parts, the casing comprising an absorbent structure, whereby the absorbent product further comprises a fastening system, for attaching opposing side portions of the front and rear parts to each other, comprising at least two cooperating fastening elements, wherein the first element functions as a landing zone for the second element, characterised in that the first element comprises at least one skewing-preventing part, which skewing-preventing part prevents the front and rear parts to slide relative one another, as it adheres to the inner part.
Patent JP-2005537910-A (JP)
IPC: B03C3/41
Filed: 2001-12-17
Abstract: Electrostatic source for distributing ions uniformly onto surfaces of flowing aerosol particles, where numerous channels (C1, C2,...,Cn) passing fluid, pass through a receptor electrode (ER), is new. Their openings (O1, O2,...,On) are distributed quasi-uniformly over the active face (SA) in two geometric directions (yy', zz'). Electrostatic source for distributing ions uniformly onto surfaces of flowing aerosol particles, where numerous channels (C1, C2,...,Cn) passing fluid, pass through a receptor electrode (ER), is new. Their openings (O1, O2,...,On) are distributed quasi-uniformly over the active face (SA) in two geometric directions (yy', zz'). In addition, sharp points emerge from the otherwise planar active face (SA) of the receptor electrode, forming prickly zones (Ai). Locally, they present a tiny radius of curvature (ra). Their distribution is uniform over the area. The points surround the openings. A superficial ion (iq) flux (Is(r)) is established from a corona electrode (EC) towards the face (SA) of the receptor electrode (ER). Superficial ionic intensity (J(Q(r)) at points Q(r) near the active face (SA) has a spatial ionic intensity distribution Is (r) of increased uniformity, in relation to variation of spatial distance (r) between the corresponding projection point (P(r)) of the active face (SA) of the receptor electrode and the principal zone of ionic action (A) surrounding the geometric center (O) of the area of the straight projection of the discharge zone (D) of the corona electrode (EC) onto the active planar area (SA). A wide active zone (S) surrounds the geometric center (O), in which a uniform quantity of ions (iq) is deposited on the area (sp) of aerosol particles (p1, p2,..., pn) having the same order of diameter (dp), which is carried by the fluid (F) through the openings (O1, O2,..., On).
Patent JP-2005504132-A (JP)
Title: オレフィン重合用触媒の製造方法
IPC: C08F10/00
Filed: 2001-12-28
Abstract: 開示されているのは、（１）炭化水素溶媒の存在あるいは不在の下で還元力のないマグネシウムハライド化合物とＩＩＩＡ族元素化合物を環状エーテル、１種以上のアルコール、リン化合物及び有機シランの混合溶媒に溶解してマグネシウム化合物溶液を製造する段階と、（２）前記マグネシウム化合物溶液にチタニウム化合物、シリコン化合物、スズ化合物又はこれらの混合物を反応させて担体を製造する段階と、（３）前記担体をチタニウム化合物及び電子供与体と反応させて固体錯体チタニウム触媒を製造する段階と、を含むオレフィン重合用チタニウム触媒の製造方法において、前記（２）段階及び／又は（３）段階で反応物の溶解度を調節することにより、触媒の粒子サイズ及び粒子サイズ分布が調節されることを特徴とするオレフィン重合用チタニウム触媒の製造方法である。
Patent JP-2004522296-A (JP)
Title: 積層構造を形成するための方法
IPC: H01L21/02
Filed: 2001-12-27
Abstract: 本発明は、積層構造を形成するための方法に関するものであって、初期共通構造（１）の劈開により少なくとも２つの結晶部材（３，４）を形成し；各結晶部材（３，４）から構造（３０，４０）を形成し、この場合、各構造（３０，４０）を、それぞれ対応する結晶部材（３，４）の形成面（８，９）の傾斜角度に対して制御された傾斜角度を有した各接合面（８，９）を有するものとし；初期構造内における各結晶部材（３，４）の相対位置に対応させるようにして、界面内における回転に関して各構造（３０，４０）の相対位置を制御しつつ、接合面において各構造（３０，４０）を接合し、これにより、各構造（３０，４０）の間の界面のところにおいて、制御された結果的傾斜角度を得る。
Patent JP-2004517639-A (JP)
IPC: C12N5/06
Filed: 2002-02-07
Abstract: Attaching a peptide extension to the C-terminal amino acid of a lipase reduces the tendency to form odor. This may lead to lipase variants with a reduced odor generation when washing textile soiled with fat which includes relatively short-chain fatty acyl groups (e.g., up to C<SUB>8</SUB>) such as dairy stains containing butter fat or tropical oils such as coconut oil or palm kernel oil.
Patent JP-2004533495-A (JP)
IPC: C09D11/00
Filed: 2002-03-07
Abstract: A process for coloration of a substrate comprising applying thereto by means of an ink jet printer a composition comprising a medium and a compound of Formula (1): wherein: A is optionally substituted aryl; B is optionally substituted arylene; and R<1 >and R<2 >are each independently NR<3>R<4>, hydroxy, alkoxy or hydrocarbyl; R<3 >and R<4 >are each independently H, alkoxy or C1-30 hydrocarbyl or R<3 >and R<4 >together with the nitrogen atom to which they are attached represent an aliphatic or aromatic ring system. Also claimed are compounds, compositions and inkjet cartridges for use in an ink-jet printer and substrate printed with an inkjet printer.
Patent JP-2004534005-A (JP)
Title: 非対称ベンズアルデヒドアルジトール誘導体、その製造方法並びにそれを含む組成物及び物品
IPC: A61K8/49
Filed: 2002-03-14
Abstract: 核剤として有効な、特にポリマー材料の光学特性を改善するために有効なプラスチック添加剤を提供する。特に、本発明は、そのベンジル系に様々なタイプのペンダント基、例えば限定するわけではないが、対峙する電子求引基及び電子供与基（極性化合物を形成するための）、混合アルキルハロゲンまたは他のタイプの基、多アルキル置換基、環状ペンダント基などを有する、ある非対称置換ジベンジリデンソルビトールアセタールに関する。このような化合物を含むポリマー組成物は、単に例にすぎないが、食品または化粧品の容器または包装材に利用され得ると考えられる。本発明の非対称ベンジリデンソルビトールアセタールは、水及び有機溶媒用、特に発汗抑制剤ゲルスティックの調製に使用されるゲル化剤としても有効である。
Patent JP-2004213792-A (JP)
Title: Tape drive system, recording and reproducing method, and recording medium
Inventor: KATO TATSUYA
IPC: G11B27/10
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance security against illegal use of a tape drive system.  <P>SOLUTION: A memory for storing management information is mounted on a tape cassette. Then MIC Mode Switch indicating whether the management information stored in the memory is essential, when recording to or reproduction from the magnetic tape of the tape cassette is made, is recorded in a specified area of the magnetic tape. The MIC Mode Switch and consistency as the result of specified access operation to the memory are judged and when the consistency is not obtained, it is decided that some illegal act to the tape cassette is done and control is so performed to limit recording/reproducing operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211467-A (JP)
Title: Excavator
Inventor: SUZUKI KURAO
IPC: E02F5/02
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavator having high stability by lowering the center of gravity of the whole excavator even when arranging an excavating means for excavating a side wall of an excavating groove in respective rotary means.  <P>SOLUTION: In this excavator, three rotary means 20C, 20R and 20L are liftably supported by a base machine, and are juxtaposed to the base machine. The respective rotary means 20C, 20R and 20L are composed of an outer motor (a hydraulic motor) incorporated with a fixed shaft and rotating an output part around the fixed shaft and a rotary shaft rotatable around a concentric shaft with the fixed shaft by being installed in the output part of the outer motor and having an excavating blade in a lower part, and are characterized by arranging a side wall excavating means 60 composed of a cutter 61 having the excavating blade 66 for the side wall and a driving motor 64 for rotating the cutter 61 between the respective rotary means 20C, 20R and 20L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI