baber/WOPTO huggingface dataset:
Patent JP-2001208684-A (JP)
Title: Determining apparatus and method for plastics and classifying apparatus and method therefor
Inventor: AOKI TOSHIYUKI
IPC: G01N21/35
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To allow a classifying apparatus for plastics to surely determine the degree of degradation of plastics of unspecified materials, for each material, thereby classify the plastics according to material and degree of degradation. SOLUTION: The classifying apparatus 700 for plastics 5 identifies the materials of the plastics 5 based on measurements taken by a first measuring part 1A, and determines the degree of degradation of the plastics 5 for each material according to the materials identified and an oxidized condition measured by a second measuring portion 1B, thus classifying the plastics 5 according to material and degree of degradation.
Patent JP-2000293055-A (JP)
Title: Image forming device
Inventor: SUGIYAMA NAOKI
IPC: G03G15/01
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a void image with gradation so called 'bosotsuki' on the flat image or the like transferred from the image carrier and an intermediate transfer body being respectively applied with solid lubricant to the transferred body. SOLUTION: This device O is, composed of first solid lubricant applying means 3 applying the first solid lubricant 2 on a surface layer of the image carrier 1, developing means 4 forming the toner image on the image carrier 1 applied with the first solid lubricant 2 on the surface layer, first transfer means 8 primarily transferring the toner image on the intermediate transfer body 5 applied with the second lubricant 6 by second solid lubricant applying means 7, and second transfer means 9 secondary transferring on the transferred body (P), and moreover, transfer bias switching means 10 of the first transfer means 8 switching the primary transfer bias of the first transfer means 8 according to the kind of the transferred body (P) that the toner image is secondary transferred thereon by the secondary transfer means 2.
Patent JP-2001210827-A (JP)
Title: Field-effect transistor and manufacturing method therefor
Inventor: MAEDA TATSURO
IPC: H01L21/336
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To form a source and a drain, which are respectively formed on the upper and lower gate electrodes of an field-effect transistor, in a state, where the source and drain are aligned with each other to minimize parasitic capacitance which impairs high-speed operation of the field-effect transistor. SOLUTION: A field-effect transistor is constituted of a second support substrate, a lower gate embedded in an insulator formed on the second support substrate, an insulating layer formed on the lower gate, a semiconductor layer formed on the insulating layer, an insulation layer formed on the semiconductor layer, an upper gate formed on the insulation layer, source and drain electrodes separated from each other by the insulation layer, an upper gate electrode and a lower gate electrode.
Patent JP-2001208842-A (JP)
Title: Tie point detection method of sattelite image and its device and recording medium
Inventor: NAGAMINE HIDEAKI
IPC: G01S13/90
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To detect a precise tie point on position coordinates shown by an essential continuous quantity from mutual correlation between satellite images, and to shorten its operation time. SOLUTION: A mutual correlation coefficient Rxy in a pixel unit between a master image A and a slave image B is calculated, and a mutual correlation coefficient R(x, y) of the continuous quantity is approximated by Fourier series obtained by executing DFT processing to the mutual correlation coefficient Rxy. Partial differentiations relative to x and y are obtained by termwise differentiating the mutual correlation coefficient R(x, y), and (x, y) at which the mutual correlation coefficient R(x, y) becomes a maximal value is obtained from repeated operations by using the partial differentiations and used as coordinates of the tie point.
Patent JP-2001214831-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: OGAWA HIROSHI
IPC: F02M53/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine capable of improving combustion and capable of improving exhaust emission control. SOLUTION: This fuel injection control device is provided with a fuel injection nozzle 5 for injecting fuel into a combustion chamber, a high pressure fuel pump 10 for supplying the fuel to the fuel injection nozzle 5 and a means for detecting an operation state of the internal combustion engine, and is constituted so as to control a temperature of fuel S injected from the fuel injection nozzle 5 according to the operation state of the internal combustion engine.
Patent JP-2001217955-A (JP)
Title: Isdn unit
Inventor: ITO TORU
IPC: H04L29/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an ISDN unit that can automatically disconnect its DSU section by monitoring power feeding so as to facilitate installation, wiring and setting of itself. SOLUTION: The ISDN unit that incorporates a DSU section 11 and a terminal adapting section 12 to connect an existing analog phone and an existing data terminal to an ISDN channel, is provided with a power feeding monitor section 13 that monitors whether or not a U terminal to be connected to the ISDN channel receives power, and acts on both the DSU section 11 and the terminal adapting section 12 when the U terminal receives power and acts on only the terminal adapting section 12 when the U terminal receives no power without acting on the DSU section 11 on the basis of the monitoring result.
Patent JP-2001215025-A (JP)
Title: Panel heater
Inventor: HIRATA SHOSUKE
IPC: F24D13/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a high temperature panel heater which is excellent in heat transfer, heat resistance, and durability with reduced thermal distortion even at high temperature, and particularly suitable for its large size application. SOLUTION: In a panel heater 1 where a linear power supply heater 4 covered with a sheathing member 3 is buried in a metal panel member 2, a material of any one of the sheathing member and the panel member is alloyed with the other member where both members are formed with materials having substantially equal coefficients of linear expansion. The sheathing member and the panel member are substantially united with diffusion joining under conditions of high temperature and high pressure. The panel member is constructed with an aluminum base composite material with a reduced coefficient of thermal expansion by mixing a reinforcing material such as carbon fibers in aluminum. The sheathing member is constructed with an aluminum alloy. The panel member and the sheathing member are subjected to diffusion joining using high temperature hydrostatic pressure, hot press, and hot casting, etc.  The sheathing member and the panel member may be subjected to brazing joining.
Patent JP-2001216964-A (JP)
Title: Graphite for lithium secondary battery negative electrode and its manufacturing method as well as lithium secondary battery
Inventor: SUGIURA TSUTOMU
IPC: H01M10/05
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium secondary battery in an industrial manner having as much discharge capacity as the maximum level discharge capacity of flaky graphite such as natural graphite or theoretical capacity determined by a graphite structure and overcoming problems on the flaky graphite, and its manufacturing method as well as the lithium secondary battery using the same. SOLUTION: Graphite for a lithium secondary battery negative electrode which is obtained by treating carbon precipitated in the cooling process of a metal and carbon under melted conditions, with the number of flaky particles of size 4 μm or more and less than 200 μm accounting for 80% or less of the total number of particles of size 4 μm or more and less than 200 μm, a carbon content of 90% by mass or more, and a specific surface area of 7 m2/g or less, and an average particle size of 4 μm or more and less than 200 μm, and its preparation as well as the lithium secondary battery using the same as a negative electrode active material, are provided.
Patent JP-2001213888-A (JP)
Title: Compound analogous to 4-phoshonoglucosamine
Inventor: WAKABAYASHI TAKANORI
IPC: A61P43/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a new 4-phosphonoglucosamine-analogous compound which has an excellent macrophage activity-inhibiting action and is useful as an anti- inflammatory agent, anti-autoimmune disease agent, or anti-septicemia agent. SOLUTION: This compound represented by the general formula (I) (R1 is a substitutable alkanoyl or the like; R2 is a substitutable alkyl, a substitutable alkanoyl or the like; R3 is OH, an alkoxy, a halogen atom or the like).
Patent JP-2001213535-A (JP)
Title: Sheet feeder and image forming device provided with the same
Inventor: YUKIMACHI HIROSHI
IPC: B65H3/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder allowing reduction of electric power consumption and noises and an image forming device provided with the same. SOLUTION: A sheet feeding means 1a, 1b are vertically moved transmitting rotation of a motor M capable of rotating clockwise and counterclockwise to a retaining member 6 retaining the sheet feeding means 1a, 1b provided above a sheet movably in vertical direction through a gear train. Generation of loud striking noises is prevented by a construction of eliminating backlash of gears 10, 11, 12, 13 constructing the gear train. When the sheet is fed, press contact means 5a, 5b press the sheet feeding means 1a, 1b to come into contact with the sheet. When the retaining member 6 moves upward to separate the sheet feeding means 1a, 1b from the sheet, a cancellation means 15 cancels press contact load of the press contact means 5a, 5b applied to the retaining member 6 through the sheet feeding means 1a, 1b.
Patent JP-2001220233-A (JP)
Title: Fiber-reinforced carbon composite material and method for producing the same
Inventor: MOCHIDA ISAO
IPC: C04B35/83
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To exhibit utility of lattice-like fiber-reinforced thin film carbon composite material, to establish a method for producing the material from a fiber- reinforced resin composite material, to solve such a problem that although the objective maternal can be produced by carbonizing the carbon fiber- reinforced resin material, a GFRP whose durability has passed and which is to be dumped prevents a glass fiber form melting and becoming a lump in a firing process, which has been impossible conventionally, by heat treatment/ activation by two stages, an active carbon reinforced with a glass fiber is supplied and to provide a method for a material recycle from a waste GFRP into a lattice-like useful structural material in a shape close to completeness. SOLUTION: This fiber-reinforced carbon composite maternal is characterized in that fibers in the composite material are coated with porous carbon by carbonizing the fiber-reinforced resin composite material.
Patent JP-2001212584-A (JP)
Title: Combined treatment apparatus
Inventor: DATE MASAKI
IPC: C02F3/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a combined treatment apparatus for solving the disposal problem of a single treatment septic tank by evectively utilizing an existing single treatment septic tank and capable of treating domestic wastewater more inexpensively as compared with a case newly purchasing a combined treatment septic tank. SOLUTION: In the combined treatment apparatus enabling the combined treatment of wastewater by connecting a piping to the single treatment cleaning tank, the combined treatment apparatus has a biological reaction part for performing aerobic treatment and a filter part for performing the filtering of wastewater on the downstream side of the biological reaction part and the connection of the piping to the single treatment septic tank is performed by a transfer flow pipe for allowing the wastewater flowing out of the outflow port of the single treatment septic tank to flow in the biological reaction part and a washing wastewater transfer pipe for transferring the wastewater used in the washing of the filter part to the anaerobic treatment part of the individual treatment cleaning tank.
Patent JP-2001217369-A (JP)
Title: Method for pretreating special copper alloy material in solder plating process of semiconductor
Inventor: SAISHIYO SHIGERU
IPC: B23K1/20
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for pretreating a special copper alloy material in which smut generated by chemical polishing or an Ag coating stripped from Cu base can be removed surely in the solder plating process of semiconductor. SOLUTION: In the solder plating process of semiconductor, smut deposited on the surface of the special copper alloy material at the time of treatment with an etching agent of fluoride free sulfuric acid-hydrogen peroxide is removed by jetting hydraulic jet water.
Patent JP-2000269185-A (JP)
Title: Anisotropic etching method for organic dielectric polymer material by plasma gas
Inventor: JOUBERT OLIVIER
IPC: H01L21/3065
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To form a metal interconnection line in which a dielectric polymer material is used as an insulating material between lines, by a method wherein, when an organic dielectric polymer material layer is etched anisotropically by using a plasma, a plasma gas phase is specified and a gas mixture concentration is specified. SOLUTION: A damascene structure contains a stop layer 1 and a stop layer 2 at the inside of an organic dielectric polymer material layer 1, and it is arranged so as to generate an interconnection hole and an interconnection line. A hard mask 4 in a proper pattern is formed. After that, an interconnection hole 5, an interconnection hole 6 and a line 7 are etched. When the organic dielectric polymer material layer is etched anisotropically, its plasma gas phase is composed of oxygen/ammonia, oxygen/vapor, oxygen/methane or oxygen/ hydrogen. A gas mixture concentration is 40% or lower in terms of a volume. This value refers especially to the mixture of oxygen/ammonia and oxygen/ vapor. Regarding the mixture of oxygen/ammonia, the concentration of oxygen is preferably less than 30% in terms of a volume.
Patent JP-2001224768-A (JP)
Title: Manufacturing device for pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine manufacturing device in which a front frame and an outer frame can be automatedly manufactured to improve the manufacturing efficiency. SOLUTION: An outer frame 10 cenveyed by an outer frame conveying line A10 is held with a robot arm B14 and moved in an upright condition on an outer frame receiving/conveying line C10. The outer frame 10 is sent to an axially frame connecting system E10 and a front frame 20 is also sent from a front frame feeding system D10 to the axially frame connecting system E10. The front frame 20 is automatically assembled with the outer frame 10 in a condition openable/closable around the vertical axis with the axially frame connecting system E10.
Patent JP-2001231163-A (JP)
Title: Monitoring device for power system and recording medium
Inventor: MIYAZAKI YASUYUKI
IPC: H02J3/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device for power systems which is capable of properly calculating the stability margin and any point inferior in stability with respect to the steady-state stability of a power system and a recording medium. SOLUTION: Based on a system state determined from system data, taken in from a power system by a system data inputting means, by a system state calculating means, a Jacobian matrix to the system state is calculated by a Jacobian matrix calculating means. The calculated Jacobian matrix is processed by a singular value decomposition calculating means to obtain a result of singular value decomposition. A stability margin of steady-state stability is calculated from the singular values included in the result of singular value decomposition by a system state evaluating means. The stability margin of the power system whose system date was taken in is thereby determined.
Patent JP-2001225363-A (JP)
Title: Mold for molding optical disk, apparatus for producing optical disk, method for replacing stamper for optical disk, and method for producing optical disk
Inventor: NAKAJIMA YUICHI
IPC: B29C45/17
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding an optical disk which can reduce production costs and shorten a production lead time by improving stamper replacement work, an apparatus for producing the optical disk, a method for replacing the stamper for the optical disk, and a method for producing the optical disk. SOLUTION: In order to facilitate the replacement of the stamper 114 for molds 111, 112, a stamper attaching/detaching member 113 is installed, and the stamper 114 is replaced together with the member 113. In this way, stamper replacement work is improved and can be done in a short time to reduce the production costs and to shorten the production lead time. Moreover, by stabilizing the quality of a molding early and improving the yield, the production cost can be reduced.
Patent JP-2001225533-A (JP)
Title: Printing system and method of printing
Inventor: KUMAGAI TOSHIHIRO
IPC: G06F3/12
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To print developed image data corresponding to arrangement of nozzles of each color in a head forming a printing mechanism even when the arrangement of the nozzles of each color is in a vertical direction. SOLUTION: This printing system comprises a host device 2 for generating print data and transmitting it with a print command, a printer 10 for performing the printing of the transmitted print data in accordance with the print command. The printing system further comprises a print data generating means 3 for generating the print data, a head type detecting means 15 for detecting a head type that is obtained by classifying a head 21 provided the printing mechanism 20 based on its arrangement of the nozzles, a head type memory means 16 (6) for storing the detected head type and a data arrangement converting means 17 (7) for converting the arrangement of the data which is developed by a page unit corresponding to the head type stored in the head type memory means 16 (6).
Patent JP-2001231296-A (JP)
Title: Driving controller and automatic original carrier system using the same
Inventor: HAMAZAKI NOBUTOSHI
IPC: H02P8/14
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving controller which can realize the prevention of a step-out and the reduction of power consumption of a stepping motor, and also provide an automatic original carrier system which can position a manuscript with accuracy while reducing the power consumption. SOLUTION: This driving controller comprises the stepping motor which is driven by switching a specified exciting current to each phase based on a timing signal of a specified frequency and a current controller for changing the specified exciting current. It also includes a frequency controller for changing the specifies frequency of the timing signal based on a change of the exciting current.
Patent JP-2000309594-A (JP)
Title: Fluoroalkyl group-containing phosphinic acid origomer and its production, and antimicrobial agent, surfactant and resin composition each containing the same
Inventor: SAWADA HIDEO
IPC: A01N57/18
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent antimicrobial activity, water/oil-repelling properties and highly surface-active performance, and useful as an antimicrobial agent or surfactant. SOLUTION: This new compound is represented by formula I  R1 and R2 are each a group (CF2)nY, or CF(CF3)-[OCF2CF(CF3)]p-OC3F7; Y is H, fluorine or chlorine; n is 1-10; p is 0-8; R3 and R4 are each H or methyl; R5 is a 1-18C alkyl; A is a group COOH or CON(R6)R7; R6 and R7 are each H or a 1-6C alkyl; Z is an alkylene; m is 1-1,000; the molar ratio a:b is (1:99) to (99:1)}. The compound of formula I is obtained by reaction between a compound of formula II (e.g. diperfluoro-2-methyl-3-oxahexanoyl peroxide), a compound of formula III [e.g. n-butyl(3-acryloyloxypropyl)phosphicinic acid] and a compound of formula IV (e.g. acrylic acid) pref. at 0-100 deg.C for 3-10 h.
Patent JP-2001236071-A (JP)
Title: Portable telephone
Inventor: MATSUMOTO SADASHI
IPC: H04W88/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone which is capable of changing the rhythm of incoming call melody and generates the melody that differs from that of other portable telephones. SOLUTION: When a user specifies the name of a music and the kind of rhythm by the keys of an operation section 8, a CPU1 detects the specification, reads the music data of a specified music from a ROM4 and outputs the data to a controller 22. The controller 22 writes the data into a music memory 21. Then, the CPU1 outputs the specified rhythm kind to the controller 22. The controller 22 receives the rhythm kind, successively reads the music data in the memory 21, executes rhythm conversion and again writes the data into the memory 21. When a communication section 2 detects an incoming call, the CPU1 receives this fact and outputs an incoming call sound generating instruction to the controller 22. Having received the instruction, the controller 22 repeatedly reads the music data from the memory 21 and outputs the data to a sound source circuit 23.
Patent JP-2000273369-A (JP)
Title: Remover for coating and detaching method
Inventor: UMEMOTO MASAO
IPC: C09D9/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a safe and powerful remover for coating and a detaching method. SOLUTION: A remover for coating is composed of dimethyl sulfoxide having temperature of 30-189 deg.C. A method for detaching coating performs detaching by heating dimethyl sulfoxide. An apparatus for detaching coating is constituted of a tank, a heat source and a thermometer in which the temperature of dimethyl sulfoxide is elevated by the heat source and the coating in the tank is detached by dependence of detaching power on temperature. An ultrasonic apparatus for detaching the coating is constituted of a tank and an ultrasonic irradiation device in which the solvent temperature is elevated by irradiation of dimethyl sulfoxide with the ultrasonic wave and the coating in the tank is detached by dependence of detaching power on temperature.
Patent JP-2001235958-A (JP)
Title: Fixing device
Inventor: KAMIJO MASAHIKO
IPC: G03G15/20
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent impression on paper by a roller body for preventing rubbing of the paper after fixation and a separation pawl. SOLUTION: After peeling the paper P from a heating roller 8 by the separation pawl 9, the paper P receives the carrying force of a paper ejection roller and gets in a tensioned state. When the tensile force on the paper P is exerted on the roller body 21 as pressing force F, the roller body 21 for feeding the paper P is moved to escape downward, so that pressure and frictional resistance between the paper P and the roller body 21 are reduced. Therefore, the impression on the paper P by the roller body 21 in the conventional manner is restrained.