baber/WOPTO huggingface dataset:
Patent JP-2002525194-A (JP)
Title: 酸性気体の除去のための組成物および方法
IPC: B01D53/34
Filed: 1999-09-02
Abstract: (57)【要約】
第三アルカノールアミンと、式（Ｉ）：Ｒ−ＣＨ（ＮＨ ２ ）−ＣＨ ２ −ＯＨ（式中、ＲはＨ、または１〜８を有するアルキル基である）で示される第一アルカノールアミンまたはその混合物との混合物を含む水性組成物は、酸性気体を含有する流体流から該酸性気体を除去するのに効果的であり、優れた分解性並びに予期されない低い分解、腐食性および金属溶解性を示す。
Patent JP-2002525700-A (JP)
Title: ハイブリッド遅延ラインを使用する高ｑ光マイクロ波処理器
IPC: H01S3/10
Filed: 1999-09-24
Abstract: (57)【要約】
バンドパスフィルターの適切なフィルター周波数のサブマルチプルである基本周波数で操作して使用すべく配列されたバンドパス能動フィルター；及びバンドパスフィルターのパスバンド信号を提供する適切なフィルター周波数でのパスバンドを除いて能動フィルターの周波数応答における全ての中間パスバンドを除去して使用すべく配列された受動フィルターからなるバンドパス信号フィルター。
Patent JP-2002528303-A (JP)
Title: 複合物品及びその製造方法
IPC: C08L61/00
Filed: 1999-10-21
Abstract: (57)【要約】
セルロース系複合物品並びにフェノール樹脂をセルロース系材料と混合して混合物を形成し、しかる後、この混合物に塩化アルミニウムのような触媒作用剤を供給することにより該物品を製造するための蒸気射出プレス法を開示する。別法として、この方法は、触媒作用剤をセルロース系材料と混合して混合物を形成し、しかる後、この混合物にフェノール樹脂を供給することからなる。本発明の方法は、触媒作用剤含有混合物からマットを成形し、触媒作用剤含有マットをプレス成形装置において熱、蒸気及び圧力下に圧密化して圧密化セルロース製品を成形する工程を更に含む。
Patent JP-2002529376-A (JP)
Title: パクリタクセル誘導体を用いる処置による、新形成物を有する患者の治療法
IPC: A61P35/00
Filed: 1999-11-12
Abstract: (57)【要約】
本発明は、パクリタクセル誘導体による治療を含む補助薬療法による、新形成物を有する患者の治療法を提供する。
Patent JP-2002530784-A (JP)
Title: 新しいｌｅｄ信号機及びその製造方法、並びにその使用方法
IPC: G08G1/095
Filed: 1999-03-30
Abstract: (57)【要約】
少なくとも３つの信号燈（４２、４４、４６）を収容するハウジング（４９）を有する新しいＬＥＤ信号機。この３つの信号燈（４２、４４、４６）は全て、ハウジング（４９）の１つの開口に組み込まれ、信号燈（４２、４４、４６）のそれぞれが、対応する信号燈（４２、４４、４６）の記号の形に配列された発行ダイオードからなる。対比縁（５２）がハウジング（４９）の１つの開口に組み込まれ、この縁（５２）が、３つの信号燈（４２、４４、４６）を取り囲み、縁をなすように配列された対比色の発光ダイオード（１００）を有する。
Patent JP-2002531933-A (JP)
IPC: B24B47/04
Filed: 1999-11-19
Abstract: The present invention is directed to a method and apparatus for polishing a surface of a semiconductor wafer using a pad moveable in both forward and reverse directions. In both VLSI and ULSI applications, polishing the wafer surface to complete flatness is highly desirable. The forward and reverse movement of the polishing pad provides superior planarity and uniformity to the surface of the wafer. The wafer surface is pressed against the polishing pad as the pad moves in both forward and reverse directions while polishing the wafer surface. During polishing, the wafer is supported by a wafer housing having a novel wafer loading and unloading method.
Patent JP-2002531951-A (JP)
Title: Ｄｒａｍ−セル装置及びその製造方法
IPC: H01L27/108
Filed: 1999-12-01
Abstract: (57)【要約】
メモリセルはそれぞれ１つのトランジスタ及び１つのキャパシタからなる。キャパシタのメモリノード（Ｓｐ）は第１の凹陥部（Ｖ）中に配置され、トランジスタのゲート電極は第２の凹陥部中に配置されている。トランジスタの上方のソース／ドレイン領域（ＳＤｏ）、チャンネル領域（ＫＡ）及び下方のソース／ドレイン領域（ＳＤｕ）は相互に重なって配置されており、それぞれ第１の側面（Ｆａ）に接しており、キャパシタ誘電体（Ｋａ、Ｋｂ）を備えており、これは下方のソース／ドレイン領域（ＳＤｕ）の領域内で切欠部を有し、その際、メモリノード（Ｓｐ）は下方のソース／ドレイン領域（ＳＤｕ）に接している。第１のメモリセルの第２の凹陥部は、第２のメモリセルの第１の凹陥部（Ｖ）内に配置されているメモリノード（Ｓｐ）に接している。第２の凹陥部は絶縁トレンチを横断する方向に延在するワードライントレンチ（ＧＷ）の一部であることができる。切欠部の上方には有利に第１の凹陥部（Ｖ）中の絶縁構造体（Ｉａ）が配置され、これは相互に隣り合う２つの絶縁トレンチに接している。ビットライン（Ｂ）はコンタクト（Ｋ）によって上方のソース／ドレイン領域（ＳＤｏ）と接続している。
Patent JP-2002533163-A (JP)
Title: 滅菌剤の濃縮方法および当該滅菌剤による物品の滅菌処理方法
IPC: A61L2/18
Filed: 1999-12-29
Abstract: (57)【要約】
本発明は滅菌処理チャンバーの内部において過酸化水素のような滅菌剤を濃縮して当該滅菌剤により物品を滅菌処理することにより医療器具を滅菌処理する方法に関する。この滅菌剤は水を過酸化物よりも多く滅菌処理チャンバーから除去することにより濃縮される。
Patent JP-2002534469-A (JP)
Title: エストロゲン及びデルタ−ゴナジエン−２１−オール−３，２０−ジオンの使用
IPC: A61K9/70
Filed: 2000-01-17
Abstract: (57)【要約】
本発明は、高リポ蛋白血症、高トリグリセリド血症、高脂血症もしくは高コレステロール血症又は動脈硬化症の治療又は予防における、又は抗凝固治療のためのエストロゲン及びデルタ−ゴナジエン−２１−オール−３，２０−ジオンの使用に関する。
Patent JP-2002535200-A (JP)
Title: 乗物用液圧ブレーキ装置のためのマスタシリンダ
IPC: B60T11/20
Filed: 2000-01-26
Abstract: (57)【要約】
乗物用液圧ブレーキシステムのためのマスタシリンダ（１０）は、ハウジング（１２）を有する。ハウジング内にはボア（１４）が形成されている。ボア内には第１ピストン（２４）と第２ピストン（２６）とが封止的かつ変位可能に案内されている。第２ピストンは、第１ピストンから軸方向に間隔をおかれて配置されている。第１ピストン（２４）の戻しばね（３８）のための制限装置（４０）が第１ピストン（２４）と第２ピストン（２６）との間に配置されている。制限装置は、戻しばね（３８）がある範囲を超えて圧縮したり伸長したりするのを防ぐ。制限装置（４０）の構造および組立を簡単にするため、制限装置は、実質的にスリーブ形状をした第１の構成要素（４２）と、実質的にピン形状をした第２の構成要素（４４）とからなる。第２の構成要素（４４）は、第１の構成要素（４２）に取り外し可能に連結されており、また、第１の構成要素（４２）の方を向いた端部にフランジ（４６）を有している。このフランジは半径方向外方に突出している。スリーブ形状の第１の構成要素（４２）は、一端にＵ字状をした第１の受けフランジ（５２）を有している。受けフランジ（５２）は、半径方向内方に突出しており、ピン形状をした第２の構成要素（４４）のフランジ（４６）と確実に相互作用を行う。この相互作用のとき、二つの構成要素（４２，４４）は、軸方向に沿って互いに分離するように動くことはない。フランジ（４６）をスリーブ形状の第１の構成要素内に横方向に導入するため、第１の構成要素の周面領域には導入用開口（５４）が設けられている。導入用開口（５４）は、Ｕ字状をした受けフランジ（５２）の開口領域と連通している。
Patent JP-2002536580-A (JP)
Title: スリップ制御式の液圧的な車両ブレーキ装置のためのポンプ機械ユニット
IPC: F04B1/04
Filed: 1999-09-24
Abstract: (57)【要約】
本発明は偏心体（１８）によって駆動されるピストンポンプ（１２，１４，１６）を備えたポンプ機械ユニット（１０）に関する。ブレーキ液（漏れ液体）が偏心体室（２６）内へ達するのを阻止するために、本発明はポンプピストンを囲む溝をポンプケーシン（１２）内に設けることを提案し、この溝内に多孔性の金属焼結リング（５０）が挿入され、かつこの金属焼結リング内に、斜め下方に延びる排出路（６０）が開口している。
Patent JP-2003507087-A (JP)
IPC: A61F2/48
Filed: 2000-05-03
Abstract: A retina implant, comprises a surface and a plurality of pixel elements disposed on the surface for receiving and converting incoming light energy into electric energy. At least one amplifier is provided in the implant, and a plurality of stimulation electrodes supplied via the at least one amplifier as a function of signals received by the pixel elements. At least one light-sensitive reference element is coupled with the at least one amplifier for controlling amplification thereof as a function of light energy impinging on the at least one reference element.
Patent JP-2002544757-A (JP)
Title: 電気機械式のアクチュエータ
IPC: F01L9/20
Filed: 2000-04-04
Abstract: (57)【要約】
電気機械式のアクチュエータが少なくとも１つの電磁石と可動子と戻し手段とを有している。コネクタが、電磁石のコイル（１３）と導電接続された少なくとも１つのコンタクト素子を備えて設けられており、このコンタクト素子は、少なくともアクチュエータを支持体に組み込む間は組込み用接触接続素子（５９）によって電気的に接触接続可能であるように配置されている。
Patent JP-2003500912-A (JP)
IPC: H04W74/08
Filed: 2000-05-19
Abstract: The present invention provides a method for sending data in a spread spectrum code division multiple access communication system having a common packet channel using a predetermined set of codes and a base station thereof. The common packet channel has a plurality of access opportunities, each defined by a time slot (30-34) and signature (36-40). The method of the present invention comprises the steps of receiving a signature in the common packet channel, selecting a code out of a plurality of codes associated with the common packet channel, transmitting a combined collision signal and channel identifier, and communicating data using the selected code. According to the present invention, the channel identifier indicates the selected code and the channel identifier is associated with the received signature.
Patent JP-2002206443-A (JP)
Title: Fuel supply device and method
Inventor: SAKURAI TERUHIRO
IPC: F02D41/04
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device, capable of always making an air/fuel mixture ratio in mass constant over a entire fuel injection period by injecting and supplying fuel gas, without using a mixer. SOLUTION: This fuel supply device is provided with a fuel injection device 24 for supplying fuel into a suction system 12 or a cylinder 16 of an internal combustion engine, and a control mechanism 20 for controlling the rate of a fuel injection mass (Qf), with respect to an air mass flow rate (Qa) supplied to the suction system 12 or the cylinder 16, to be constant over the entire fuel injection period.
Patent JP-2002211746-A (JP)
Title: Rotary valve and transferring method
Inventor: KUROSU KENJI
IPC: B65G53/46
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary valve capable of preventing inconvenience due to sticking of polymer powder to a rotor and smoothly transferring the stuck polymer powder in a fixed quantity without being discharged to the outside of a system and the occurrence of clogging, when polymer powder having sticking characteristics is transferred, for instance, and a transferring method for a transfer object using the rotary valve. SOLUTION: This rotary valve has a means for simultaneously injecting gas toward the rotor from the front face direction and the side face direction on the discharge side of the rotor of the rotary valve without a side plate.
Patent JP-2001283591-A (JP)
Title: Latch circuit for inputting logic data
Inventor: OBARA TAKASHI
IPC: H04L25/02
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To increase access speed by utilizing effectively a setup time when various input signals are inputted for a system clock with the prescribed setup time. SOLUTION: In a synchronous semiconductor memory in which a system clock input, an address input inputted with a setup time of several nS in synchronizm with a leading edge of this clock input, a write-in data input, and input pins such as RAS, CAS, WE, CS for performing various control exist, when latch of the input signals inputted in synchronizm with a clock is performed by an internal clock signal generated in synchronizm with a clock input, access speed is increased by arranging a logic circuit and a wiring delay time required for an input data signal side on a stage prior to a latch circuit and utilizing effectively a setup time for a clock.
Patent JP-2002208190-A (JP)
Title: Stamper, injection molding apparatus, substrate for hybrid recording media, and hybrid recording medium
Inventor: SAKAI YUMI
IPC: G11B7/24047
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To suppress burr generation on the surface of a substrate for hybrid recording media. SOLUTION: In a stamper 118 used for manufacturing, by injection molding, a substrate which is employed for a hybrid recording medium and equipped with an information recording area and a recessed part for holding a memory chip, an extended region 130 is formed by extending the outer side in the diameter direction of a spiral or annular stamp region 118a continuously, and a housing part 132 which can hold the protrusion 120 for forming the recessed part of the substrate for accommodating a memory chip is provided in the extended region 130.
Patent JP-2002208462-A (JP)
Title: Multi-pole jack
Inventor: OSADA TAKAYUKI
IPC: H01R107/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To furnish a multi-pole jack, having a body with cylinder-shaped part on the peripheral part to which, long plate-shaped supplemental electrodes are arranged, with a function of preventing deformation or bending of the supplemental electrodes. SOLUTION: A body 10 is composed of a body main part 11 and a cylinder- shaped part 12. A plurality of main electrodes 21, 22, 23, 24 are mounted on the body main part 11. A plate-shaped supplemental electrodes 25, 26 are arranged on the peripheral part of the cylinder-shaped part 12. Top end parts 25a, 26a of the supplemental electrodes 25, 26 are made to locate at concave parts 15, 16 of the cylinder-shaped part 12. Top end parts 25a, 26a of the supplemental electrodes 25, 26 are bent in the direction getting near to bottom wall surfaces 15a, 16b of the concave parts 15, 16.
Patent JP-2002214225-A (JP)
Title: Microbubble manufacturing method and apparatus therefor
Inventor: SENDA KATSUICHI
IPC: A61M1/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a microbubble manufacturing method capable of preventing an individual difference between measuring persons, and an apparatus therefor. SOLUTION: The microbubble manufacturing apparatus sucks and discharges a liquid specimen (1) such as amniotic fluid, gastric juice or the like to foam the same. This apparatus is equipped with a cylinder support member 19 for supporting the cylinder (17a) of a syringe (19) in order to suck and discharge the specimen by an injection needle (17b) and a drive device (23) for moving the piston (17c) of the syringe before and behind.
Patent JP-2002211400-A (JP)
Title: Derailment detecting device
Inventor: KATO MASAMICHI
IPC: G01H11/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a derailment detecting device capable of detecting derailment quickly and properly. SOLUTION: This device detects the derailment of a vehicle 10 traveling on a railroad track. In the device, the acceleration applied to the body 10a of the vehicle 10 is detected by the acceleration sensor 3 installed on the body 10a, and a signal in a specific frequency band is extracted from the detected acceleration, and then, the signals in the specific frequency band are integrated continuously every specified time (S20). A derailment of the vehicle 10 is judged based on the fact that the difference between the integrated value IG(i) and the integrated value IG(i-n) before a specified time exceeds a specified value α(S24).
Patent JP-2001229671-A (JP)
Title: Semiconductor memory
Inventor: OWAKI YUKITO
IPC: G11C11/404
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of lowering the threshold voltage of a transfer gate MOS transistor and improving a TDDB service life. SOLUTION: In a DRAM provided with a memory cell array provided with bit pair lines BL and /BL, word lines WL and memory cells MC arrayed at the intersection parts, a decoder 3 for selecting the word line, a word line driving circuit 2 for supplying an 'H' level potential to a selected word line and supplying an 'L' level potential to unselected word lines and a bit line sense amplifier 1 connected to the bit line for amplifying a signal voltage read from the memory cell, a bit line 'L' level potential generation circuit 4 connected to the bit line on the side of an 'L' level through the bit line sense amplifier 1 for which an output terminal N1 is activated for generating the 'L' level potential higher than the 'L' level potential of the word line is provided.
Patent JP-2002205076-A (JP)
Title: Flocculating agent injection control system
Inventor: NAMEKI HIDEAKI
IPC: C02F1/52
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a flocculating agent injection control system which is capable of dealing with an abrupt change in water quality, does not depend upon the experience of an operator in running and setting of parameters and has high reliability. SOLUTION: This flocculating agent injection control system has raw water turbid matter charge quantity estimating means 1 for estimating the charge quantity on the surfaces of the turbid matter particles included in the raw water and post-flocculation charge state measuring means 2 for measuring the charge state after the flocculating agent injection. A basic flocculating agent injection rate is calculated in a flocculating agent injection rate setter 10 according to the charge quantity on the surfaces of the turbid matter particles included in the raw water. The flocculating agent injection rate setter 10 determines the actual injection rate by correcting the basic flocculating agent injection rate according to the charge state after the flocculating agent injection and controls a flocculating agent injection machine 11.
Patent JP-2002218662-A (JP)
Title: Voltage control system for lithium ion secondary battery
Inventor: TANITSU TSUNEHIKO
IPC: H02J7/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent overcharging and overdischarging of a lithium ion secondary battery and to use the whole performance of the battery. SOLUTION: An overcharged voltage data and an overdischarged voltage are written, for example, onto an EEPROM 10 as an 8-bit digital data, and the digital data DATA1, DATA2 are converted into analogue data AN1, AN2 of 256 kinds by a DA converter 11. As these analogue data AN1, AN2 are utilized as an overcharging reference voltage and an overdischarging reference voltage, more detailed reference voltage can be established to fully use the performance of the battery.
Patent JP-2002217995-A (JP)
Title: Carrier wave regeneration circuit and demoduraton device
Inventor: ASAHARA TAKASHI
IPC: H04L27/38
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier wave regeneration circuit which can realize characteristics of better error rate than in the conventional case, in a quadrature amplitude modulation. SOLUTION: This carrier wave regenerating circuit splits, for example, the signal field in order to identify a signal point located on an axis having 45 degree relation with I, Q axis on I-Q plane from other signal points. The configuration is equipped with a signal field decision part 170 for deciding the signal field which the signal point of received signal belongs to, a signal control part 171 which rotates a phase of the signal point of the received signal in the relation of 45 degree with I, Q axis, when the signal point is decided as not belonging to the signal field applied to the signal point on the axis having 45 degree relation with I and Q axis, phase error computing part 172 which computes a phase error signal, using an output signal of the signal control part 171, and a loop filter part 18 and a digital VCO part 19 which regenerates the carrier wave signal,  using the phase error signal.
Patent JP-2002215309-A (JP)
Title: Rotary dial and information terminal device with the rotary dial
Inventor: OZAKI KAZUHISA
IPC: G06F3/023
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To realize the operation, such as scrolling of page, the movement of a cursor, and the decision using a simple constitution. SOLUTION: This rotary dial, having a first dial 1 and a second dial 2 coaxially mounted and independently rotatable, has a rotary shaft 3 of the first dial 1 and the second dial 2, a support member 4 for supporting the rotary shaft 3, detecting means 5, 6 for detecting the rotational velocity and the rotating direction of the first dial 1 and the second dial 2, a casing for fixing the support member 4, a support shaft 10 mounted approximately on a center of the casing orthogonally with respect to the rotary shaft 3, a first switch 11 being pressed down by the casing inclined by the pressing-down of the first dial on the supporting shaft 10 as the center, and a second switch 12 being pressed down by the casing inclined by the pressing-down of the second dial 2 on the support shaft 10 as the center.
Patent JP-2002222502-A (JP)
Title: Reproduction system information track
Inventor: WATANABE NOBORU
IPC: G11B5/09
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an information track reproduction system capable of always obtaining the normal reproduction output while satisfactorily coping with the track meandering, the fluctuation of running, the interchange of device, etc., from the narrow track difficult to realize in the conventional practice and always obtaining the normal reproducing output while also coping with the difference in each dimension of track pitches of information data without a reference track for servo on the linear recording method. SOLUTION: The information track reproduction system is provided with a reproduction means, in which a plurality of electrode terminals having electrode terminal widths Ep are arranged with the spaces Ts between the electrode terminals each other in the direction of track width, and a plurality of electrode terminals satisfy the relation Tw>=2(Ep+Ts) when the track width is expressed as Tw. Then the output between the electrode terminals having the output of a prescribed value or larger among a plurality of outputs between the electrode terminals outputted at the time when the recorded information is reproduced by using the reproduction means, is made to the reproduction output of the recorded information.
Patent JP-2002226055-A (JP)
Title: Paper feeder
Inventor: SUZUKI NOBUTAKA
IPC: B65H1/04
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of performing a stable paper feeding operation while preventing folding of a recording sheet, even if using the small-size recording sheet. SOLUTION: This paper feeder 23 is provided with paper feed rollers 9 abutting on the recording sheet 7 and feeding the recording sheet 7, a bottom plate 33 pushing up the tip part of the recording sheet 7, which is mounted thereon by turning about a fulcrum 71, towards the paper feed rollers 9, and an end fence 70 regulating the rear end of the recording sheet mounted on the bottom plate 33. The end fence 70 and the bottom plate 33 are connected to each other and the end fence 70 slides by linking with the turning of the bottom plate 33.
Patent JP-2002231003-A (JP)
Title: Signaling light
Inventor: TAMAOKI SATOSHI
IPC: F21W107/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a signaling light which can be recognized easily by the colorblind. SOLUTION: The signal light is composed of a first white light source 241, a second white light source 242, a third white light source 243, a first cover lens 221 transmitting light of a first wavelength spectrum from among lights emitted from the first white light source 241, a second cover lens 222 transmitting light of a second wavelength spectrum from among lights emitted from the second white light source 242, a third cover lens 223 transmitting light of a third wavelength spectrum from among lights emitted from the third white light source 243, first auxiliary light-emitting bodies 231, 231b, 231c,..., 231h emitting light of a fourth wavelength spectrum arranged at a peripheral part of the second cover lens 222, and second auxiliary light-emitting bodies 232a, 232b, 232c,...,  232h emitting light of a fifth wavelength spectrum arranged at a peripheral part of the second cover lens 222.
Patent JP-2002045054-A (JP)
Title: Device for spreading paper roll and method for spreading the paper roll using the device
Inventor: KATO TERUKO
IPC: A01G13/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a new device for spreading a paper roll all over the paddy field, having a simple structure and capable of spreading the paper roll at a low cost and without much labor, and to provide a method for spreading the paper roll all over the paddy field using the device. SOLUTION: This paper roll-spreading device 1 comprises a paper roll 3 obtained by winding up paper on a tubular member 2, a core shaft 4 for putting into the center of the tubular member 2, two traction arms 6 rotatably and removably set with their one end at both the ends of the shaft 4 perpendicular thereto, an arm connecting member 7 connecting the each other end of the two traction arms 6, two auxiliary arms 8 each set with their one end at one end of each one of the two traction arms 6 and each having a sheave 9 at their another end, a drawing ring 11 attached to the arm connecting member 1 and traction rope 12 attached to the drawing ring 11. The method for spreading the paper roll comprises rolling the paper roll-spreading device.
Patent JP-2002226284-A (JP)
Title: Cement roof tile
Inventor: NISHIOKA FUMIO
IPC: E04D1/28
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cement roof tile having coat finishing on a substrate which is prevented from mutual adhering. SOLUTION: This cement roof tile 10 is obtained by applying an acrylic acid alkylstylrenic water based emulsion coating material on the surface of the substrate. The coating material is characterized in that a copolymer obtained by copolymerizing 17-23 wt.% methylmethacrylate monomer and 6-10 wt.% stylene monomer is added with inorganic pigment, and 52-67 wt.% water.
Patent JP-2002227501-A (JP)
Title: Fixing structure of hinge pin
Inventor: OTSUKA HIROFUMI
IPC: E05D5/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a hinge pin capable of surely fixing a hinge pin 1 without lowering the efficiency of construction. SOLUTION: The hinge pin 1 is provided with a projection 4 for a stopper, the end part of a bent part 6 is cut out, and with the projection 4 for a stopper is formed to opposite to the cutout 7, the hinge pin 1 is screwed on the bent part 6.
Patent JP-2002230554-A (JP)
Title: Fingerprint checking device
Inventor: ANDO NOBUHIKO
IPC: G06T1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent illegal access to a computer device connected to a fingerprint checking device. SOLUTION: When a finger is placed on a prism 2a of a fingerprint sensor 2, an imaging element 2d picks up an image of the fingerprint and outputs fingerprint data. A fingerprint checking means 4 checks the input fingerprint data against preregistered fingerprint data and determines whether or not they agree. A communication device 8 transfers the result of the determination to the computer device 9. If they do not agree, log-in to the computer device 9 fails. If their disagreement occurs in succession for a number of times that is equal to or greater than a predetermined value, a recording device 6 records the fingerprint data used and the time of occurrence of the data.