baber/WOPTO huggingface dataset:
Patent JP-2002531410-A (JP)
IPC: A61K35/16
Filed: 1999-12-01
Abstract: An endogenous mammalian material has been found which has the biological effect of causing a reduction in the mass of mammalian organs including the heart and prostate. The material has physico-chemical properties such that it appears as a compound of molecular weight between 10 and 20 kD when subjected to a purification process using membrane filtration followed by gel filtration. This material has therapeutic uses including the treatment of organ or tissue hypertrophy and hyperplasia.
Patent JP-2002532531-A (JP)
Title: シス−９，トランス−１１リノール酸含有スキンケア組成物
IPC: A61K8/34
Filed: 1999-12-03
Abstract: (57)【要約】
皺、たるみ、光損傷皮膚、敏感皮膚、乾燥皮膚、剥がれやすい皮膚、赤い皮膚、刺激された皮膚、皮膚のかゆみ及び加齢性斑からなる群から選択される皮膚状態を治療するための局所組成物と美容方法であって、該組成物は：（ａ）共役リノール酸及び／又は部分の少なくとも５０重量％はシス９トランス１１異性体として存在する、共役リノール酸、及び／又は共役リノール酸部分を含むその誘導体、及び（ｂ）皮膚科学的に許容されるキャリアを含む。
Patent JP-2002534034-A (JP)
Title: タンデム構成で通話を接続する装置および方法
IPC: H04J3/00
Filed: 1999-12-17
Abstract: (57)【要約】
通話シグナリングを処理してユーザ通信のための接続を決定するシグナリングプロセッサ（２２４）を備える、タンデム構成で通話を接続するためのシステム（２０２）および方法。制御可能な非同期転送モード（ＡＴＭ）マトリクス（２２６）は、シグナリングプロセッサ（２２４）から制御メッセージを受け取り、スイッチングシステム（２０６）からユーザ通信を受け取る。制御メッセージに応じて、ＡＴＭマトリクスは、指定された接続へユーザ通信を接続する。
Patent JP-2003524456-A (JP)
Title: 内腔移植体として用いる生物分解性重合体タンパク質ベースのコイル
IPC: A61P9/14
Filed: 1999-09-27
Abstract: (57)【要約】
少なくとも一部が、少なくとも一種の生物適合性でかつ吸収性の重合体またはタンパク質および成長因子で構成された分離可能なコイルを血管区画内または内腔内の部位に移植することによって、血管内細胞操作と炎症性反応が引き起こされる。このコイルを、選択された身体内腔中に配置するため一般に分離可能なコイルに連結したカテーテルを使用する。上記の生物適合性でかつ吸収性の重合体またはタンパク質は、トロンボゲン形成性である。このコイルは、さらに少なくとも一部分が、一種以上の成長因子、特に血管内皮細胞成長因子、塩基性線維芽細胞成長因子などの成長因子で構成されている。例示の実施態様における生物適合性で吸収性の重合体は、ポリグリコール酸、ポリグリコール酸／ポリーＬ−乳酸共重合体類、ポリカプロラクティブ、ポリヒドロキシブチレート／ヒドロキシバレレート共重合体類、ポリーＬ−ラクチド、ポリジオキサノン、ポリカーボネート類およびポリ酸無水物類からなる群から選択される少なくとも一種の重合体である。生物適合性でかつ吸収性のタンパク質は、コラーゲン、フィブリノーゲン、フィブロネクチン、ビトロネクチン、ラミニンおよびゼラチンからなる群から選択させる少なくとも一種のタンパク質である。一実施態様で、上記のコイルは前記生物適合性でかつ吸収性の重合体またはタンパク質で構成され、その上に放射線不透過性材料が配置されている。あるいは、前記コイルは、放射線不透過性材料で構成され、その上に生物適合性でかつ吸収性の重合体またはタンパク質が配置されている。この装置は、頭蓋内動脈瘤内または身体内動脈瘤内および他の体腔内に配置される。
Patent JP-2002537690-A (JP)
Title: ファックス通話を検出する方法および装置
IPC: H04M11/00
Filed: 2000-02-10
Abstract: (57)【要約】
【解決手段】音声モードかファックスモードのどちらかで二者択一的に動作するネットワークにおいてファックス通話を検出する方法および装置。検出しきい値が最初に初期化され、第１の検出器（１３２）が、発呼トーンが発呼ファックス装置から被呼ファックス装置に送られたか否かを検出し、そして第２の検出器（１３４）が、識別トーンが被呼ファックス装置から発呼ファックス装置に送られたか否かを検出する。発呼トーンが発呼ファックス装置から被呼ファックス装置に送られていた場合、検出しきい値が第１の量だけデクリメントされ、識別トーンが被呼ファックス装置から発呼ファックス装置に送られていた場合、検出しきい値が第２の量だけデクリメントされ、そして、発呼トーンと識別トーンの両方が設定された場合、検出しきい値が第３の量だけデクリメントされる。第３の検出器（１３６）において、被呼ファックス装置から送られる信号をモニタすることによってフラグ基準が発生される。フラグ基準は、第３の検出器（１３６）で検出される情報フラグの数を表す。フラグ基準は検出しきい値と比較され、フラグ基準が検出しきい値を超える場合、ファックス通話が検出される。ファックス通話の検出は、次に音声モードからファックスモードにスイッチするために使用される。音声モードで使用されるボコーダ（１１２）は、音声モードからファックスモードにスイッチングする前にファックス通話の存在を確認するために、検出しきい値を最初に超えたとき、一時的にミュートされる。
Patent JP-2002537908-A (JP)
IPC: A61M16/00
Filed: 2000-03-03
Abstract: A nasal delivery device for delivering a substance to the nasal airway of a subject, comprising a delivery unit for delivering a gas flow and substance to one of the nostrils of the subject; wherein the delivery unit comprises a nosepiece which includes an outlet through which the gas flow and substance is in use delivered to the one nostril and a sealing member for providing a fluid tight seal between the outlet and the one nostril; wherein, during closure of the oropharyngeal velum of the subject, the delivery unit is configured to deliver the gas flow at a driving pressure to flow around the posterior margin of the nasal septum and out of the other nostril of the subject.
Patent JP-2002540614-A (JP)
IPC: H01F27/33
Filed: 2000-03-09
Abstract: An electrical transformer comprising a tank containing transformer fluid, a transformer core and winding subassembly disposed in said transformer fluid within and spaced apart from said tank, active means, disposed in said transformer fluid within said tank, for varying the volume of said transformer fluid in order to reduce pressure waves generated by the vibration of said core and winding subassembly during electromagnetic operation characterized in that said active means comprise at least a cell having a main body and a corrugated membrane connected to said main body in order to realize a sealed container able to mantain a low pressure atmosphere inside and actuating means placed inside said sealed container and solidly connected to said corrugated membrane. <IMAGE>
Patent JP-2002541160-A (JP)
Title: ガラス化による血管の凍結保存方法
IPC: A61K35/44
Filed: 2000-04-12
Abstract: (57)【要約】
血管をガラス化する方法であって、−１５℃より高い温度で凍結保護物質の濃度をガラス化に十分な凍結保護物質の濃度にまで増加させる溶液中に、血管を浸す工程；血管を毎分３０〜６０℃の平均速度で−８０℃とガラス転移温度との間の温度まで冷却する工程；及び毎分１０℃未満の平均速度でラス転移温度未満の温度まで更に血管を冷却して、血管をガラス化する工程を含む。ガラス化した血管を貯蔵した後、毎分２０〜４０℃の平均速度で−８０℃とガラス転移温度との間の温度まで血管を温める工程；更に毎分２００〜３００℃の速度で−１５℃より高い温度まで血管を温める工程；及び凍結保護物質の濃度を減少させる工程によって、血管をガラス化から解くことができる。この方法で処理された血管は、正常に近い平滑筋機能、正常な移植片開存性率(graft patency rates)、及び減少したレベルの内膜過形成を示す。
Patent JP-2002542127-A (JP)
IPC: B65B3/00
Filed: 2000-04-20
Abstract: Filling of e.g. a needle-less injector comprises inserting a plugging piston (38) into the injector (35). The interior is evacuated from the outlet opening and it is then filled with fluid through the same opening.  An Independent claim is included for equipment filling which comprises an injector (35) holder, a vacuum chamber (1) which can be connected to the interior of the injector, a filling needle (4) which can be connected to the injector outlet, a seal for the filling needle (4), with connections for the fluid to be filled, and also a connection for excess pressure (2).
Patent JP-2002543627-A (JP)
Title: 傾斜機能を有する不揮発性メモリアプリケーションのための強誘電体電界効果トランジスタおよびそれを作成する方法
IPC: H01L29/788
Filed: 2000-03-21
Abstract: (57)【要約】
半導体基板（１９）、強誘電体傾斜機能材料（「ＦＧＭ」）薄膜（２６、５０、７０、９０、２０、１４０、１７０）、およびゲート電極（３０）を含む不揮発性非破壊読み出し強誘電体ＦＥＴメモリ（１０、４０、６０、８０、１００、１１０、１２０、１３０、１６０）である。１つの基本的な実施形態において、強誘電体ＦＧＭ薄膜（２６、５０、７０、９０、２０、１４０、１７０）は、強誘電体化合物および誘電体化合物を含む。誘電率は、強誘電体化合物よりも誘電体化合物の方が低い。薄膜中の強誘電体化合物には、傾斜濃度がある。第２の基本的な実施形態において、このＦＧＭ薄膜（２６、５０、７０、９０、２０、１４０、１７０）は、傾斜機能強誘電体（「ＦＧＦ」）であり、強誘電体化合物に組成傾斜を設けると、従来にないヒステリシス挙動が発生する。ＦＧＦ薄膜のこの従来にないヒステリシス挙動は、強誘電体ＦＥＴメモリの大きなメモリウィンドウに関連する。ＦＧＭ薄膜（２６、５０、７０、９０、２０、１４０、１７０）は好適には、液体ソースＭＯＤ法（好適にはマルチソースＣＶＤ法）を用いて形成される。
Patent JP-2002544588-A (JP)
Title: データ処理装置、ロード又は格納命令を実行する方法、及び、プログラムをコンパイルする方法
IPC: G06F9/38
Filed: 2000-04-20
Abstract: (57)【要約】
データ処理装置は、パイプラインにおいて互いに関連したメモリアクセス命令の順序誤りを実行する作用を補正するための回路を有する。それぞれパイプラインの所定関連距離で処理する第一及び第二メモリアクセス命令のためにメモリにアクセスするのに使用される第一及び第二メモリアドレスにより、同一メモリロケーションがアドレス指定されるかどうかを検出器は検出する。検出器が同一メモリロケーションの前記アドレス指定を知らせ、かつ、第一及び／又は第二メモリアクセス命令が前記第二メモリアクセス命令に関して第一メモリアクセス命令の順序誤り実行の前記作用を補償するコマンドをプログラムする場合、補正回路は、第一メモリアクセス命令を処理するパイプライン段階でのデータ処理を変更する。
Patent JP-2002544172-A (JP)
Title: 死ドメイン含有レセプター４
IPC: A61K38/21
Filed: 2000-05-05
Abstract: (57)【要約】
本発明は、腫瘍壊死因子（ＴＮＦ）レセプターファミリーのメンバーである、新規死ドメイン含有レセプター４（ＤＲ４）タンパク質に関する。詳細には、ヒトＤＲ４タンパク質をコードする単離された核酸分子が提供される。ＤＲ４ポリペプチドもまた提供され、ベクター、宿主細胞、およびＤＲ４ポリペプチドを作製する組換え方法も同様に提供される。本発明はさらに、ＤＲ４活性のアゴニストまたはアンタゴニストを同定するためのスクリーニング方法、ならびにＤＲ４ポリヌクレオチドおよびポリペプチドを使用する方法に関する。
Patent JP-2002206017-A (JP)
Title: Epoxy resin composition
Inventor: YOKOI HIDEO
IPC: C09D5/02
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition capable of forming a coated film having excellent processability, adhesion and flavor-retaining properties equal to a bisphenol A-type epoxy resin, and not containing bisphenol-A, and further to provide a coating composition obtained by using the epoxy resin composition, and a method for coating the inner surface of cans by using the coating composition. SOLUTION: This new high-molecular epoxy resin composition is obtained by reacting a specific low-molecular novolak-type epoxy resin with a specified low-molecular novolak-type phenol resin, and has 2,500-30,000 number average molecular weight.
Patent JP-2002207218-A (JP)
Title: Liquid crystal display device
Inventor: ASAKURA TOSHIKI
IPC: G09F9/30
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To improve contrast by suppressing light leakage caused by spacers. SOLUTION: In respective substrates placed opposite to each other via a liquid crystal, pixel electrodes composed of transparent conductive layers, extending in the x direction and arranged in proximity in a row in the y direction, are formed on the liquid crystal surface of the one substrate. Opposite electrodes composed of the transparent conductive layers, extending in the y direction and arranged in proximity in a row in the x direction, are formed on the liquid crystal surface of the other substrate. Bead-shaped spacers coexisting in the liquid crystal and securing a gap between each of the substrates are provided. The dielectric anisotropy of the liquid crystal is >=8 and the surfaces of the spacers are coated with alkyl groups.
Patent JP-2002212286-A (JP)
Title: Ionic group-containing polymer, and film obtained from the same
Inventor: KITAMURA KOTA
IPC: C08G73/06
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a polymer usable as a polyelectrolyte excellent in durability. SOLUTION: The polymer contains at least 1.5 meq/g of an ionic group in the molecule, has a logarithmic viscosity, of a 0.05 dl/g methanesulfonic acid solution at 25 deg.C, of at least 0.1 dl/g, and decreases in its weight by at most 5% when immersed in water at 25 deg.C.
Patent JP-2002209364-A (JP)
Title: Cup-shaped magnet for motor, and its molding die magnetic circuit device
Inventor: NAKATSUKA SATORU
IPC: H02K1/17
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a cup-shaped magnet which can suppress a cogging phenomenon, improve motor torque, and improve the workability of a motor assembly. SOLUTION: This cup-shaped magnet is a two-pole cup-shaped magnet, which comprises a cylindrical part 1 and a connection part and has the inner circumferential surface of the cylindrical part 1 as an acting surface. Directions of easy- to-magnetize axes of magnetic powder particles in a cross section perpendicular to the longitudinal direction of the cylindrical part 1 gradually increase their opposite pole direction components and decrease their radial direction components from a reference pole center part toward the center between the two poles circumferentially; have the circumferential components at the center between the poles; gradually increase their opposite pole direction components again beyond the center between the poles; and returns to their radial direction components at the center of the opposite poles.  Further, the directions of the easy-to-magnetize axes of the magnetic powder particles in the longitudinal cross section a converge toward the center region of the action surface, while they are warped into a convex form.
Patent JP-2002215909-A (JP)
Title: Securities processing method
Inventor: TANAKA KOICHI
IPC: G06Q50/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a securities processing method requiring no additional work such as manual reconfirmation without causing a visual error, an erroneous input, and erroneous recognition due to stains or rubbing at a dealing (liquidation) process of securities such as checks and bills. SOLUTION: A check issuer 1 inputs the information to be described on a check with an input/output device 2 of a check information registering device/ check issuing device 20. The inputted description information of the check is registered on a storage section 7, and the actual check T is issued by a check issue section 5. The check information is transferred to the check information registration authenticating device 21 of a financial agency A from the check information registering device/check issuing device 20 and registered on a storage section 12.  A dealing financial agency B compares the check information registered in the check information registration authenticating device 21 with the described content of the carried-in actual check T with a described content comparing device 17 and registers the described content of the check on a count dealing device 18 for count dealing when they coincide with each other.
Patent JP-2002213218-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: UCHIYAMA SHIGEATSU
IPC: F01L13/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce in size and weight, and ensure high rigidity. SOLUTION: In this variable valve system of the internal combustion engine 1, a roller 15 held to be slidable to a rocker arm 12 is moved to a cam shaft direction by a changeover means, and the roller 15 is selectively brought into abutment to a cam 8a for high speed or a cam 8b for low speed thereby making a lift amount of an exhaust valve (valve) 4 to be variable. In this variable valve system of the internal combustion engine 1, the roller 15 is fitted and held to be slidable to a groove 12a formed to the rocker arm 12. Since this system dispenses with a conventional roller shaft and the roller 15 is directly supported to the rocker arm 12, a width of the roller 15 is reduced thereby reducing the size and weight of the variable valve system, and the high rigidity is ensured.
Patent JP-2002216412-A (JP)
Title: Loading device
Inventor: ONO HIROYUKI
IPC: G11B17/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a miniature and inexpensive loading device in which no micro switch is used for detecting the insertion of a recording medium into a main body. SOLUTION: A gear 11 is rotated by a tray 20 inserted into a port 13, and by linking with the rotation of this gear 11, a rotary shaft of a DC motor 10 is rotated. At that time, the electromagnetic induction is generated inside the motor, and the voltage corresponding to this electromagnetic induction is produced in a power supply line. A control part 2 judges whether the tray 20 is inserted into the main body from the port 13 or not in accordance with whether the voltage is produced in the power supply line or not, then the tray 20 inserted into the port 13 is transported to the processing position.
Patent JP-2002219325-A (JP)
Title: Heat recovery type chemical washer apparatus
Inventor: FUJISAWA SHUZO
IPC: B01D53/18
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat recovery type chemical washer apparatus capable of enhancing the removal efficiency of a chemical component and capable of achieving the effective utilization of heat energy. SOLUTION: The heat recovery type chemical washer apparatus is equipped with a fin type heat exchanger 8 on an air supply side for heating and cooling the open air in the non-contact state with the open, air, nozzles 12 for supplying pure water to fins 11 in order to remove the chemical component contained in the open air by air-liquid contact at the fin 11 part of the heat exchanger 8, a heat exchanger 19 on an exhaustion side recovering waste heat from the exhaust gas in the non-contact state with the exhaust gas, nozzles 12g for spraying a liquid to the exhaust gas when the enthalpy of the exhaust gas is low as compared with the open air and a closed loop heat transport circuit 23 for supplying the waste heat recovered by the heat exchanger 19 on the exhaustion side to the heat exchanger 8 on the air supply side.
Patent JP-2002219856-A (JP)
Title: Material to be recorded by ink-jet recording
Inventor: ODA HIDEJI
IPC: B41M5/50
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a material to be recorded by ink-jet recoding, which has a unique feeling, few fading properties and few deterioration of the strength of the material to be recorded and is excellent in an ink absorbency, coloring material pigment fixing properties and a color reproducing range. SOLUTION: This material to be recorded is produced by providing an ink accepting layer on a support made of a cotton paper. The preferable center-line mean roughness of the material to be recorded by ink-jet recording is 4.0 μm or more and 10.0 μm or less. More preferably, its density is 0.60 or less and its thickness is 240 μm or more. More preferably, the cationic water-soluble resin in the ink accepting layer is set to be the polycondensate of polyethyhleneaminedimethylamine-epichlorhydrin. Ink includes at least a dispersant and a penetrant. As more preferable embodiments, the dispersant of the ink is a styrene-(meth)acrylic acid-based water-soluble resin and its penetrant is an acetylene glycol compound.
Patent JP-2002221312-A (JP)
Title: Flow rate adjusting device for gas appliance
Inventor: UCHIDA YUZURU
IPC: F17D5/06
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate adjusting device for gas appliance that can be reduced in costs by improving its yield and, in addition, does not cause any defect even at the time of connecting gas piping. SOLUTION: This flow rate adjusting device for gas appliance is constituted in such a way that the main body 4 of a primary valve in which one gas inlet 1 is made to communicate with a plurality of gas outlets 2 through a plurality of branch flow passages 3a is installed to a gas appliance and, at the same time, the gas outlets 2 are respectively made to communicate with a plurality of burners 5 and taper plug type flow rate adjusting sections 6 are respectively installed to the branch flow passages 3a of the main body 4 to supply a gas. In this case, the flow rate adjusting sections 6 are constituted in separate bodies from the main body 4.  Each flow rate adjusting section 6 is formed of a valve enclosure 7 and a taper plug 9 rotatably fitted in a taper plug housing hole 8 provided in the enclosure 7 and the flow rate adjusting sections 6 are separately attached to the main body 4. in detachable states.
Patent JP-2002219019-A (JP)
Title: Hair mixer for writing brush
Inventor: KOJIMA KIYOTAKA
IPC: B43K1/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a hair mixer capable of automatically mixing hairs of various kinds. SOLUTION: The hair mixer comprises a base 11 supported with a horizontal shaft 16 on a frame 15, a motor 12 with a reduction gear mounted on the base 11 and a turntable 14 driven to rotate at a slow speed by the motor 12. A hair container 21 which is circular and a slightly higher than hairs and has a raking plate 22 protruded to the center thereof is arranged on the circumference of the turntable 14 around the center of the rotation thereof and it 21 is amounted with a cap 23 thereon after the hairs of various kinds are placed thereinto. The turntable 14 is switched between the horizontal and vertical positions by the operation of a handle 17, the hairs are loaded into or unloaded from the hair container 21 at the horizontal position and the container 21 is turned around the center of the rotation driven by the motor 12 at the vertical position to mix the hairs.
Patent JP-2002230391-A (JP)
Title: Internet advertisement distribution system
Inventor: AOKI SHUNSUKE
IPC: G06Q10/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an Internet advertisement distribution system which can exactly grasp the attribute of a user and distribute an advertisement and can continue to always display the advertisement matching the user's attribute in a browser of the user in spite of the movement of the user across sites. SOLUTION: When terminals 130-1 to 130-n open pages of contract sites 110-1 to 110-n, advertisements matching user's attribute of the terminals 130-1 to 130-n are extracted from a database 2 by an interface 3 of an advertisement distributing server 1 and pasted on the pages. A user clicks on an advertisement and then the corresponding terminal is linked with the site among 120-1 (120-2 to 120-n) as the provision destination of this advertisement. Here, the user's attribute stored in the database 2 are updated by a user database part update engine 4.
Patent JP-2001233792-A (JP)
Title: Use of prostaglandin (pge2) receptor 4-(ep4)-selective agonist for treating acute or chronic renal insufficiency
Inventor: PARALKAR VISHWAS MADHAV
IPC: A61P43/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating acute or chronic renal insufficiency or renal dysfunction, or a state caused by them in a mammal because a demand for a receptor-selective prostaglandin therapy hardly having side effects such as the one caused by a nonselective medicine is present. SOLUTION: This method for treating the acute or chronic renal insufficiency or renal dysfunction comprises administration of a prostaglandin agonist which is an EP4 receptor-selective prostaglandin agonist. A compound represented by general formula (1) (whereun, Q is COOR3, CONHR4 or tetrazol-5-yl; A is a single bond or a cis double bond; u is a group represented by formula (2) ; and R is ethyl, phenyl, phenoxy or the like) is exemplified as the prostaglandin agonist. The composition contains the prostaglandin agonist or the like.
Patent JP-2002229754-A (JP)
Title: Printer control device and printer control method
Inventor: YONEDA YUTAKA
IPC: B41J29/38
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To automatically transmit the data to be printed to a printable printer. SOLUTION: A printer control device is provided with a printer selection section 10 selecting a plurality of printers A7, B8, C9 connected on a network, a printer judgment section 11 judging whether a selected printer among a plurality of printers connected on the network is printable or not, and printer drivers A12, B13, C14 serving as print data transfer means processing the print data for the selected printer and transferring the data to the printer.
Patent JP-2002030243-A (JP)
Title: Aqueous ink composition
Inventor: NOBATA YASUHIRO
IPC: C09D11/08
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink composition which stably maintains an ink viscosity even after stored for a long period, does not cause the precipitation of a pigment, has good dispersion stability, and a stable quality. SOLUTION: This aqueous ink composition which is used for ball-point pens and comprises a pigment and water, characterized by containing as a thickener a polysaccharide obtained by thermally treating a polysaccharide containing at least glucose, fucose, glucuronic acid and rhamnose as constituting monosaccharides in a >=8 pH aqueous solution at 60 to 180 deg.C.
Patent JP-2002229288-A (JP)
Title: Image forming device
Inventor: MUTO NARIAKI
IPC: B65H3/44
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a jamming is easily caused and the jamming processing is complicated and difficult, in a recent copying machine, etc., aiming space saving. SOLUTION: In the device, a large capacity paper loading means of high reliability is utilized for paper with high frequency of use and other paper feeding is carried out by simple paper feeding tray with multiple trays. Furthermore, the image forming device with few cases of jamming is obtained by installing a photosensitive body belt vertically in a perpendicular direction in an image forming part, carrying out transfer in the lowermost part and making a carrying path as short and straight as possible.
Patent JP-2002228652-A (JP)
Title: Apparatus for measuring evaporation amount of moisture from fresh concrete
Inventor: ARIMA FUYUKI
IPC: G01N33/38
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus with which the evaporation amount of moisture form a fresh concrete placed at a site can be quickly measured without much labor and with which proper measures can be taken against the concrete. SOLUTION: The apparatus 1 for measuring the evaporation amount of the moisture is provided with a sensor 4 and a sensor 6 used to sense temperature, humidity, a concrete temperature and a wind velocity and a computing means 7 which receives signals from the sensors and which calculates the evaporation amount of the moisture from the fresh concrete 9.