baber/WOPTO huggingface dataset:
Patent JP-2002538886-A (JP)
IPC: A61C5/04
Filed: 1999-03-12
Abstract: A device for sealing the pulp cavity and root canals of a devitalized tooth, comprising a vacuum pump, a first connecting conduit between this vacuum pump and the pulp cavity, a source of fluid substance for sealing this pulp cavity, a second connecting conduit between the source of fluid substance and the pulp cavity, and structure for closing said second conduit in order to bring the source of fluid sealing substance selectively into communication with the cavity.
Patent JP-2002542562-A (JP)
Title: トラック交差判別回路
IPC: G11B7/085
Filed: 2000-03-29
Abstract: (57)【要約】
読取信号の出力により比較的に低い周波数成分を有する補助信号（Ｓａ）が発生される。本装置は、この補助信号に対し、第１保持信号（Ｈ１）発生する第１保持手段（８）と、第２保持信号（Ｈ２）を発生する第２保持手段（９）とを有する。第１の保持手段（８）は、加算値により増加された補助信号（Ｓａ＋Δ）のボトム値に略対応する値に第１保持信号（Ｈ１）の値を一時的に維持するよう構成され、第２の保持手段は、減算値により減ぜられた補助信号（Ｓａ−Δ）のトップ値に対応する値に第２保持信号（Ｈ２）の値を一時的に維持するよう構成される。
Patent JP-2002542937-A (JP)
Title: 芳香族カーボネートを製造する方法及び触媒系
IPC: C07C68/00
Filed: 2000-04-11
Abstract: (57)【要約】
【課題】芳香族ヒドロキシ化合物から芳香族カーボネートを経済的に製造するための方法及び触媒系。
【解決手段】一つの実施形態では、本発明は、マンガンとニッケル、マンガンと鉄、マンガンとクロム、マンガンとセリウム、マンガンとユーロピウム、マンガンとセリウムとユーロピウム、マンガンと鉄とユーロピウム、又はマンガンとトリウムを含有する無機助触媒の組合せを触媒量で含むカルボニル化触媒系の存在下で１種以上の芳香族ヒドロキシ化合物を酸素及び一酸化炭素と接触させることにより芳香族ヒドロキシ化合物をカルボニル化する方法を提供する。その他様々な実施形態ではカルボニル化触媒系が有効量のパラジウム源及び有効量のハロゲン化物を含んでいることができる。さらに別の実施形態では各種無機助触媒の組合せを触媒量で含ませることができる。
Patent JP-2002199848-A (JP)
Title: Formulated feed for aquatic invertebrate
Inventor: SHIN MASAHISA
IPC: A23K1/16
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently breeding aquatic invertebrate, preventing a breeding environment from getting worse due to feeding when breeding fry and larva of aquatic invertebrates such as prawn, lobster, blue crab, cuttlefish, octopus or shellfish. SOLUTION: The formulated feed for aquatic invertebrates contains proanthocyanidin, and the method for feeding aquatic invertebrates comprising giving them the formulated feed is provided.
Patent JP-2002205127-A (JP)
Title: Press die
Inventor: MAMADA HIDEO
IPC: B21D28/24
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a press die for blanking a rectangular body type material. SOLUTION: Before pressing operation, a slide 4, an upper die base 6 and hammers 7 and 7 are in an elevated position, and in the pressing operation, the slide 4 is lowered by the prescribed distance by a drive motor. Then, the hammers 7 and 7 fixed to the upper die base 6 are lowered, abutted on a punch member 14, and allows the punch member 14 to be lowered against a coil spring 16 while a guide member 9 guides a guide pin 23. Thus, a work 2 suspended from a suspension part 20 of the punch member 14 is abutted on an upper surface of a die 12A, and when the punch member 14 is further lowered, the work 2 is blanked by a punch 21, and a notch 3B is formed because the length of the punch 21 is smaller than the width of the suspension part 20.
Patent JP-2002209324-A (JP)
Title: Connector for cable
Inventor: TANIZAWA HIROTO
IPC: F16L3/00
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a cable in a simple and convenient form which prevents an inlet (exposure side end portion) of a wire insertion hole of a packing from being rolled up, prevents water, oil, etc., from gathering in a rolled-up gap which may be formed in the conventional case, and eliminates the sense of uneasiness of an appearance for waterproofing, in a connector for a cable which uses the packing for a multicore cable. SOLUTION: This connector for a cable is provided with a connector main body (1), a packing (3), having a plurality of wire insertion holes (31) for a cable, which are arranged in the connector main body (1) and penetrate to the axial line direction, and compressing means (4, 5) for compressing the packing (3) in the direction where the exposure side end portion of the hole (31) is constricted.
Patent JP-2001220172-A (JP)
Title: Aluminoborosilicate glass containing no alkali metal and method for use
Inventor: PEUCHERT ULRICH
IPC: C03C3/091
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a glass which is extremely suitable to be used as a substrate glass both in display techniques and for a thin film photocell. SOLUTION: The aluminoborosilicate glass containing no alkali metal shows 2.8×10-6/K to 3.6×10-6/K coefficient of thermal expansion α20/300 and has the composition (by mass% based on oxides) of >58 to 65 SiO2, >6 to 11 B2O3, >20 to 25 Al2O3, 4 to <6.5 MgO, >4.5 to 8 CaO, 0 to <4 SrO, 0.5 to <5 BaO satisfying SrO+BaO >3 and 0 to 2 ZnO.
Patent JP-2002207415-A (JP)
Title: Server machine for making internet answer and practice, information display method for server machine and memory medium
Inventor: MASABAYASHI MASAYUKI
IPC: G06Q50/20
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a server machine which can broadly provide terminal mechanism with data on information on various corrections to answers, an information display method for the same and an external memory medium which is freely attachable and detachable to and from the server machine. SOLUTION: This server machine has simultaneous question transmittability for transmitting the data of the information on the questions in carrying out an Internet answer and practice class for correcting and returning the answers replying to the prescribed questions by using the Internet, simultaneous answer receivability for receiving the data on the information transmitted from the terminal machines on plural student sides and simultaneous answer transmittability for transmitting the data of the information to the terminal machines on the communication connected plural corrector sides. The machine further has discrete answer transmittability by each corrector for selectively transmitting the answer to the correctors assigned by the students.
Patent JP-2002208370-A (JP)
Title: Electron beam device and manufacturing method
Inventor: HAMASHIMA MUNEKI
IPC: H01J37/16
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To make a magnetic shielding with a simple structure for an electron beam device using an electrostatic lens. SOLUTION: The electron beam device irradiates an electron beam emitted from an electron gun on a sample through a primary optical system. Secondary electrons discharged from the sample are separated from the primary optical system with an E×B separator and put into a secondary optical system to be detected by a secondary electron detector. The primary optical system of this electron beam device has at least a one-stage electrostatic lens, the outside of which is surrounded by a thick ferromagnetic material.
Patent JP-2002217837-A (JP)
Title: Optical access network system
Inventor: FUKUI MASAKI
IPC: H04B10/272
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To make an optical access network system, in which a single center side device is connected to a plurality of user side devices in a star connection configuration into a large-capacity optical access network system at a low equipment cost. SOLUTION: An optical part, that operates as a wavelength demultiplexer, with respect to an outgoing WDM(wavelength division multiplexed) signal and acts as an optical coupler with respect to incoming signal light of a single wavelength, is used. A WDM system, in which a communication band can be a mass band, is used for the outgoing direction, and a single wavelength is used for the incoming direction.
Patent JP-2002010733-A (JP)
Title: Skinning machine
Inventor: HIRAGUCHI KATSUMI
IPC: A22C25/17
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a skinning machine which can prevent the occurrence of a trouble that fats from fishes are adhered and fixed to a blade carrier after the skinning of the fishes and then cause the stay of fillets, the interception of subsequent fillets and the operation stop of the machine. SOLUTION: This skinning machine comprises a toothed roller 35, a skinning blade 40 whose tip is disposed close to the lower peripheral surface of the toothed roller 35, and a carrying belt 32 whose upper carrying side 32a is disposed below a skinning portion and is used for carrying raw materials loaded on the upper carrying side 32a to the skinning portion, and is used for bringing the skinning blade into contact with the skin side of the raw material to skin the raw material in a state that the skin side of the raw material is held on the peripheral surface of the rotated toothed roller.  The machine is constituted such that the raw material is pressed to the skinning portion with an upward lifting tension for pressing up the upper carrying side of the carrying belt to the skinning portion, and that water spray openings are disposed on the lower surface of a blade carrier 41 supporting the skinning blade to spray the water.
Patent JP-2002212673-A (JP)
Title: Steel sheet for outer jacket can of battery having excellent anisotropy and production method therefor
Inventor: AOKI SHINICHI
IPC: C22C38/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet which has excellent anisotropy and good earing properties, and is suitable for a thin DI formed can for batteries. SOLUTION: A slab having a composition containing, by weight, 0.001 to 0.003% C, <=0.03% Si, 0.1 to 0.6% Mn, <=0.02% P, <=0.04% S, 0.03 to 0.10% Cr, 0.012 to 0.12% Al, <=0.0035% N, B of 5 ppm<=B-(11/14)×N<=40 ppm and Nb of 0.6<=Nb/C (atomic equivalent ratio) <=1.2, and the balance Fe with inevitable impurities is subjected to hot rolling and cold rolling. Ni plating is applied thereto, and skinpass rolling is performed so that the surface average roughness Ra of the steel sheet is controlled to 0.02 to 0.2 μm.
Patent JP-2002223181-A (JP)
Title: Operation system switching system by hardware control
Inventor: CHIBA KIYOHIKO
IPC: H04B1/74
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an operation system switching system by hardware control that uses only a hardware circuit for selecting an active system or a standby system of duplicate devices having a function of selecting the active system or the standby system by a main signal data between the devices so as to educe the switching time. SOLUTION: The switching system comprises a master device that transmits a system switching permission signal and a slave device of a duplication configuration that has a 0 system device and a 1 system device, receives the system switching permission signal sent from the master device and can operate the 0 system device or the 1 system device in response to the system switching permission signal by handling the one for the active system and the other for the standby system, and the slave device has a 0 system package that interfaces the communication between the master device and the 0 system device via a 1st communication channel and a 1 system package that interfaces the communication between the master device and the 1 system device via a 2nd communication channel.
Patent JP-2002221241-A (JP)
Title: Electromagnetic roller clutch
Inventor: NOJIRI HIROMI
IPC: F16D27/112
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic roller clutch capable of maintaining a retainer in a neutral position in spite of rapid acceleration and deceleration. SOLUTION: The retainer 7 is assembled between an outward member 1 having a cylindrical surface 2 in the inner periphery and an inward member 4 having a cam surface 6 in the outer periphery, and a roller 9 is accommodated in a pocket 8 of the retainer 7. A switching spring 13 maintaining the retainer 7 in a neutral position is assembled between the retainer 7 and the inward member 4. A wave washer 27 is assembled between an electromagnet 22 and an armature 18, and the retainer 7 is pushed to a supporting plate 28 supported in the inward member 4 by the wave washer 27.  When the inward member 4 is freely rotated so as to maintain the retainer 7 in a neutral position by means of the supporting plate 28 and frictional resistance operating on a contact point of the retainer 7 and the switching spring 13, the retainer 7 is prevented to relatively rotate to the inward member 4 even though the inward member 4 is rapidly accelerated and decelerated.
Patent JP-2001308708-A (JP)
Title: Logarithmic a/d converter, logarithmic a/d conversion method and logarithmic d/a converter
Inventor: YAKABE MASAMI
IPC: H03M1/36
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a logarithmic A/D converter, a logarithmic A/D conversion method and a logarithmic D/A converter which can exactly obtain an outputted signal transformed in logarithmics in spite of simple circuit arrangement. SOLUTION: The n-th power of the basis reference voltage Vref0 is performed by an analog multiplier 11, and reference voltage Vref1 is obtained. The n-th power of the Vref1 is successively performed by the analog multipliers 12 and 13, and Vref2 and Vref3 are obtained. The Vref0-Vref3 are controlled by switch groups 38-41, and they are inputted in the analog multiplier 14 with an input voltage Vin of a sensor circuit 2. A comparator 15 compares sequentially the multiplication result Vx of the analog multiplier 14 and the output voltage Vout of the sensor circuit 2 to obtain a digital output value Dout. The analog multiplier 14 is set suitably.
Patent JP-2002222357-A (JP)
Title: Electronic advertisement system
Inventor: IDA TOMOAKI
IPC: G06Q30/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of advertisement information for consumers, to acquire information related to the effect of advertisement information, and to improve the advertisement effect of advertisement information. SOLUTION: An advertisement agent generates many electronic storage mediums 400 such as CD-ROMs or DVD-ROMs in which advertisement leaflets generated as electronic documents on the basis of requests from sponsors, electronic documents of other public information, and a browsing program which allows these electronic documents to be used in a consumer terminal 100 are stored, and these mediums 400 are delivered to individual consumer homes. Consumers to which electronic storage mediums 400 have been delivered load them to their own consumer terminals 100 and perform the browsing program 410 in electronic storage mediums 400 to browse advertisement leaflets and other public information.
Patent JP-2002226023-A (JP)
Title: Curved belt conveyor
Inventor: KANEZAKI YOSHINOBU
IPC: B65G15/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To form a curved belt conveyor to be compact with little projection by effectively using the inner periphery side of a track encircled by a curved belt of the curved belt conveyor to arrange driving means therein. SOLUTION: The curved belt conveyor 1 comprises the curved belt mounted on a pair of rollers and a curved carrying path, the curved belt 2 being driven with a circular track held at its inner periphery edge between at least the pair of upper and lower rollers including a driving roller 8.
Patent JP-2001322908-A (JP)
Title: Composition for dentistry
Inventor: NAKATSUKA KAZUMITSU
IPC: A61K6/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition for dentistry, capable of gradually releasing a fluorine ion capable of fortifying the dentin without releasing a large amount thereof, and having excellent adhesion to a tooth especially the dentin. SOLUTION: This composition for the dentistry comprises (a) a hydrophilic polymerizable monomer, (b) a hydrophobic polymerizable monomer, (c) a metal fluoride, (d) a polymerization initiator and (e) a filler regulated so that the formulated amount of the hydrophilic polymerizable monomer (a) may be 20-40 wt.% based on the whole composition, and the formulated amount of the metal fluoride (c) may be 0.1-1 wt.% based on the whole composition.
Patent JP-2002230108-A (JP)
Title: Information transmission method
Inventor: YASHIRO SATOSHI
IPC: G06Q10/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method to decide whether or not a terminal is proper as an information distributing destination without requiring information to identify an owner of the terminal in a short distance radio communication system. SOLUTION: Authentication information 56 discriminates propriety of reception of distribution information 53 to be distributed from an information distribution server 52 by an information receiving terminal 61 based on authentication information stored in a hardware token 58 and authentication information 54 to be transmitted from an authentication information generation management server 54.
Patent JP-2002228401-A (JP)
Title: Covering depth measuring device
Inventor: MATSUMOTO HIDEAKI
IPC: E02D27/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a covering depth measuring device by which the covering depth of the surface of a concrete crest with the outermost end of a reinforcing bar in a reinforcing-bar work can be measured at a time by one person over a wide range. SOLUTION: The covering depth measuring device is composed of a measuring box 2 in which a graduated measuring tape 1 is housed and a measuring device 4 which is attached to the tip part of the measuring tape 1. A graduation 6a and a graduation 6b are displayed respectively on their end parts, and a formwork fixation device 7a and a formwork fixation device 7b are attached. The graduation 6a which is displayed on the measuring box 2 is adjusted to the distance of the covering depth, to be measured, in a point which is inked 14 on a formwork 12 in advance, the measuring device 4 is moved to a formwork 12 on its opposite side, and the graduation 6b is adjusted in the same manner as the measuring box. Thus, whether the minimum covering depth of each member is maintained or not can be measured and confirmed.
Patent JP-2002255460-A (JP)
Title: Method and device for controlling operation of elevator system
Inventor: NAKAGAKI SHIGEO
IPC: B66B7/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To secure safety operations of an elevator system in which a plurality of cars are installed in one pit, involving no risk that the cars collide with one another. SOLUTION: The operating range of each car is set previously so that the cars 11a and 1b have one common stopping floor where their operating ranges overlap. Patterning is made according to the assumable combination of the current position of each car with its destination where the relation between the operation of the car and the common stopping floor is taken into consideration, and a plurality of operating patterns for operating the cars safely at the common stopping floor are set previously. If there is any car positioned currently at the common stopping floor or any car destined thereto, changing-over is made to the operating pattern to suit the current positions and destinations of respective cars, and the cars are operated in conformity to one operating pattern determined from the combination of the current positions and destinations.
Patent JP-2002226994-A (JP)
Title: Washing system for electrodeposition coated material
Inventor: KAWABE HIROSHI
IPC: B05D3/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a washing system for an electrodeposition coated material by which generation of air bubbles accumulated on the bottom of a washing chamber can be prevented even for a long time washing and the closed system of the washing chamber can be achieved. SOLUTION: The washing system for the electrodeposition coated material has: the washing chamber having the bottom and the sides enclosing the electrodeposition coated material as a material to be subjected to washing; a nozzle which is disposed inside the washing chamber and used for spraying the water for washing against the electrodeposition coated material; a nozzle which is disposed inside the washing chamber and used for directly spraying the water against the air bubbles occurring at the bottom of the washing chamber; a storage tank for storing the water recovered from the washing chamber; and a means of feeding the water in the storage tank to the nozzles.
Patent JP-2001345106-A (JP)
Title: Electrode for fuel cell and manufacturing method
Inventor: HITOMI SHUJI
IPC: H01M4/88
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a fuel cell with high performance by using a dense gas diffusing layer ensuring gas passages. SOLUTION: In the electrode for a fuel cell, a catalyst layer containing catalyst particles and a porous resin layer containing conductive fillers are stacked, or the catalyst layer containing catalyst particles and a base material having porous resin containing conductive fillers in pores of a conductive porous body are stacked.
Patent JP-2002226840-A (JP)
Title: Temperature regulating material
Inventor: SENBA YORIYUKI
IPC: A41D31/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature regulating material having excellent responsivenesss, correspondency and persistence of temperature regulating functions with small energy consumption at a low running cost. SOLUTION: This temperature regulating material is obtained by forming a composite of a heating element 1 having self-heating performances with a microencapsulated phase-conversion temperature maintaining material 2.
Patent JP-2002230308-A (JP)
Title: Device and method for fund management, and program
Inventor: AKIYAMA YASUYUKI
IPC: G06Q50/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To efficiently manage a fund at a low cost. SOLUTION: A fund managing device 6 obtains the account balance of each enterprise from an automatic inquiry center 1 through a network 2. Then the fund managing device 6 decides whether the account balance is larger or smaller than a specific amount. The fund managing device 6 generates fund transfer data for transferring the surplus fund above the specific amount to a specific management account and the deficient fund below the specific amount from the management account to the account of the enterprise. Then the fund managing device 6 sends the generated fund transfer data to the automatic inquiry center 1 through the network 2. Account managing servers 3, 4 and 5 of respective banks transfer funds among respective accounts according to the fund transfer data supplied through the automatic inquiry center 1.  Thus, the fund managing device 6 transfer the surplus funds and replenishment funds.
Patent JP-2002229361-A (JP)
Title: Fixing device and image forming device using the same
Inventor: NANJO YUZURU
IPC: H05B6/44
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which does not cause faulty fixing even when the size of a recording sheet is changed, and an image forming device using the same. SOLUTION: An induction heating coil 20 is arranged inside a heat roller 11. A plurality of cores 27 are arranged in a bobbin 21 round which a coil wire 22 is wound around an axial line. When the carried recording paper is small-size one, only either core 27a out of the cores 27a and 27c arranged at both ends of the bobbin 21 is displaced in an axial direction (figure 5(b)). Therefore, low-density magnetic flux 39a is generated from both ends of the heating coil 20 by the core 27c.
Patent JP-2002223976-A (JP)
Title: Storage cabinet for bathroom
Inventor: HASHIDA MITSUAKI
IPC: A47B96/18
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable storage cabinet for a bathroom where the storage cabinet, a faucet, and a mirror are integrally formed and which is provided with a simple attachment structure and easily maintained. SOLUTION: The bathroom storage cabinet is provided with at least the mirror, a storage part, a counter, and a faucet. The operation handle of the faucet is arranged on the front surface of the storage cabinet, the function body part of the faucet is disposed in the storage part of the storage cabinet, and then, the fitting work of the faucet and maintenance are performed from an upper parting a state where a shelf is detached.