baber/WOPTO huggingface dataset:
Patent JP-2002020613-A (JP)
Title: Curable fluoropolyether rubber composition
Inventor: MATSUDA TAKASHI
IPC: C08K5/54
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a curable fluoropolyether rubber composition which gives a cured product excellent not only in resistances to heat, chemicals, and solvents, mold release characteristics, water and oil repellency, weatherability, etc., but also in resistances to acids, alkalis and oxidative degradation, and which can be used in many applications, e.g. as a sealing material for semiconductor production apparatuses; as O-rings, diaphragms, and a sealing material for automobiles and airplanes; as a roll material for copying machines; and an electrode material for secondary cells and fuel cells. SOLUTION: This rubber composition contains (A) a linear fluoropolyether compound having at least two alkenyl groups and a perfluoropolyether structure in the main chain, (B) an organosilicon compound which has at least two Si- bonded hydrogen atoms and of which all the Si-bonded hydrogen atoms constitute the structure represented by H-Si(CaH2a)Si (wherein a is 1, 2 or 3), (C) a hydrosilylation catalyst, and (D) an antioxidant.
Patent JP-2001099138-A (JP)
Title: Conductive roller, process cartridge, and image forming device
Inventor: FUEI NAOKI
IPC: C08L11/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent oozing of conductive agent and an environmental fluctuation of a resistance, and stably supply a high quality image for a long period. SOLUTION: In a conductive roller having a conductive supporting body, a conductive elastic layer on the supporting body, and a resistance layer on the elastic layer, the elastic layer contains at least one kind of rubber selected from a group made of acrylonitrile-butadiene rubber, epichlorohydrin rubber and chloroprene rubber, phthalate ester derivative having ether bond in alkyl chain, fourth ammonium salt compound of perchloric acid, and fatty oil. The sum quantities of phthalate ester derivative having ether bond in alkyl chain, fourth ammonium salt compound of perchloric acid, and fatty oil is 0.1 to 20 mass in the rubber 100 mass.
Patent JP-2002028749-A (JP)
Title: Link plate finishing method, and link plate finished by the method
Inventor: OKUDE YUKIO
IPC: B23F19/06
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue strength of a link plate for a silent chain by preventing generation of micro-cracks. SOLUTION: In the link plate 2, the shaving (step (c)) of each inner flank surface 2a and a crotch part 5 is simultaneously performed after punching the contour of a tooth part 2 (step (b)). The part from the inner flank surface 2a to the crotch part 5 can be formed smooth with uniform surface roughness, and as a result, generation of micro-cracks can be prevented, the fatigue strength can be improved, and the structure of the entire die including a shaving die can be simplified. It can cope with a liner-type tensioner by forming a flat surface on a tip part 2c of the tooth part 2.
Patent JP-2002028414-A (JP)
Title: Air purifying filter
Inventor: HIOKI SHINYA
IPC: A61L9/16
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a combined air purifying filter having both deodorizing and antibacterial properties in addition to high-efficiency duct collecting performance. SOLUTION: This air purifying filter has 99% or higher collection efficiency in the case of collecting particles having 0.3 μm particle size at 5.3 cm/second wind velocity when measured according to JIS-B-9908 procedure 1. The filter is obtained by fabricating a dust collecting/deodorizing filter medium containing a deodorizing agent into a corrugated shape and integrating the corrugated filter medium with an antibacterial base material. It is preferable that the filter has the shape like one-side corrugated cardboard manufactured according to 'corrugated cardboard for exterior' described in JIS-Z-1516 by using the dust collecting/deodorizing filter medium as a center core and the antibacterial base material as a liner.
Patent JP-2002027896-A (JP)
Title: Fumigation-judging device, method for judging fumigation and recording medium
Inventor: SHIGA ICHIYO
IPC: G06Q50/26
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a fumigation-judging device capable of easily performing the judgment for a fumigation propriety of an exhibited material. SOLUTION: This method for judging the fumigation is provided by forming a fumigation schedule table indicating the schedule for performing the fumigation by a fumigation schedule table-forming means 1d, forming a controlling information for propriety of performing the fumigation obtained by adding a fumigation propriety information 15 showing the propriety of the fumigation to a material-controlling information 14 for controlling the exhibited material by a controlling information for the propriety of performing the fumigation- forming means 1i, judging the propriety of the fumigation by a fumigation propriety-judging means 1j by using the formed fumigation propriety-controlling information and the fumigation schedule table and outputting a result of the judgment by a judgment-outputting means 1k.
Patent JP-2002040722-A (JP)
Title: Image forming device
Inventor: TAKEYAMA YOSHINOBU
IPC: G03G15/16
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To settle a problem to the effect that the toner concentration of a patch pattern is unable to be accurately detected due to an influence of residual toner on an intermediate transfer body. SOLUTION: This image forming device is, let transfer the patch pattern on the image carrier 1 in front of a position that a cleaning member 6 is brought into contact with an parted therefrom, with regard to an intermediate transfer body 2, and the patch pattern on the image carrier is suppressed to be transferred on the said position of the image carrier 1.
Patent JP-2002087811-A (JP)
Title: Amorphous silica for inkjet recording sheet
Inventor: AKASAKI TADAYUKI
IPC: B41M5/50
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide amorphous silica which is excellent in ink absorption, has stable dispersed liquid viscosity even when high concentration compounding is executed while maintaining clear image, has no variance of the dispersed liquid viscosity between lots, has no rapid change of torque at the time of manufacturing the dispersion liquid and is stable. SOLUTION: The amorphous silica, which has total pore volume by mercury method of >=2.4 ml/g to <3.2 ml/g, average grain size of >=4.0 μm to <9.0 μm, weight distribution ratio of particles of <2.52 μm of <=5.0% of total weight, weight distribution ratio of particles of >=16.0 μm of <=3.0% of total weight, total pore volume by nitrogen adsorption method of >=1.0 ml/g to <2.0 ml/g, mode diameter of >=100 Å and <300 Å, electric conductivity of filtrate of 4% aqueous suspension of <50 μS/cm, is used for an inkjet recording sheet.
Patent JP-2002031479-A (JP)
Title: Grain dryer
Inventor: KOJIYOU REIJI
IPC: F26B17/14
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a grain dryer having a full dust exhausting capability preferred, even in a circumferential environment. SOLUTION: The circulation type grain dryer comprises a rotary valve 5 for alternatively forwardly and reversely rotating, to feed a grain, and a grain lifting spiral 7 for transferring the grain dropped from the valve 5 to an upper part to ventilate a hot air to a drying section for drying the grain. The dryer also comprises a dust exhausting unit 15 provided at the upper part of the spiral 7.
Patent JP-2002030492-A (JP)
Title: Electroplating apparatus
Inventor: MAEKAWA KOJI
IPC: C25D13/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating apparatus capable of reducing the cost of a power supply facility, and realizing the current running in cathode side electrodes to be as constant as possible. SOLUTION: This electroplating apparatus comprises a plating tank (1) with a plating solution stored therein, a plurality of cathode side electrodes (3), a common anode side electrode disposed common to the cathode side electrodes (4), a plurality of supporting pieces (26) disposed on each cathode side electrode so as to support a work (16) to be plated, a current control means (6) which is provided on each cathode side electrode to control the output current to be constant with a positive output terminal connected to the common anode side electrode and a negative output terminal connected to the corresponding cathode side electrode, and a transformer (8) which is provided common to a plurality of current control means, and supplies the power from an AC power source to each current control means.
Patent JP-2002043067-A (JP)
Title: Lighting system
Inventor: KAWASHIMA JUICHI
IPC: H05B37/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To surely transmit the digital data, without lowering the transmission rate or without generating bit errors, when ringing of a frequency near the carrier wave is generated in a lighting system for transmitting the control signal among plural luminaires with the rectangular carrier wave ASK- modulated by the digital data. SOLUTION: In a transmitting circuit, having a pulse transformer PT connected to a transmission line, means A1, A2 for ASK-modulating the rectangular carrier wave with the control signal formed of a time series of the digital data 1 or 0, switching elements Q1, Q2 to be driven by the ASK-modulated carrier wave, and a drive voltage source connected to the pulse transformer PT via the switching elements Q1, Q2, the voltage Vp of the drive voltage source is changed synchronously with the timing of the changeover of the digital data 1 and 0.
Patent JP-2002039217-A (JP)
Title: Electromagnetic clutch control device and work machine
Inventor: KAWAI RYUICHI
IPC: F16D28/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To control actuation of an electromagnetic clutch so as to smoothly drive a driven shaft to reach a predetermined set revolutions in a short time, without wearing the electromagnetic clutch during a high speed rotation of a driving shaft. SOLUTION: A power supply amount and a power supply time for actuating the electromagnetic clutch 19 are controlled by a power supply control means 22. When a switch 21 is turned ON, the power supply control means 22 supplies, for a short time t1, power required for making the electromagnetic clutch 19 to be in a fully connecting state, and supplies power required for making the electromagnetic clutch 19 to be in a partial clutch engagement state for a predetermined time t2 in which wear of the electromagnetic clutch 19 does not generates. Thereafter, the power supply control means 22 supplies power required for making the electromagnetic clutch 19 to be in the fully connecting state again.
Patent JP-2002036315-A (JP)
Title: Method for producing material having high mechanical strength
Inventor: YOSHINAGA YASUNORI
IPC: B29C45/77
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a material having high mechanical strength in which the material is packed/molded at an injection speed of 300-50,000 mm/s and under an injection pressure of 500-5,000 kg/cm2, and a fibrous substance is at least one kind of fibers selected from the group of metal fibers, inorganic fibers, and organic fibers. SOLUTION: In the method, a composition containing a thermoplastic resin and the fibrous substance is packed/molded at an injection speed of at least 300 mm/s.
Patent JP-2002051543-A (JP)
Title: Ringing choke converter
Inventor: SATO TOMOAKI
IPC: H02M3/338
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the switching element of a ringing choke converter from being damaged by rapidly stopping its oscillation when AC input is broken. SOLUTION: In the ringing choke converter, a full-wave rectification circuit, a first smoothing capacitor, a switching element (FET), and a control circuit are provided at the primary side of a converter transformer, the base of a first NPN transistor (NPN transistor, collector, base, and emitter are abbreviated as Q, C, B, and E below) is connected to the control circuit, the C of the Q and that of the second Q are connected to the gate of the switching element (FET), at the same time the E of the first Q and that of the second Q are connected, and then the B of the second Q and the C of the third Q are connected.  In the ringing choke converter the E of the third Q and the C of the fourth Q are connected, the input side of the full-wave rectification circuit and the B of the fourth Q are connected by an input voltage detection circuit, and a smoothing circuit consisting of the second smoothing capacitor and the first resistor is composed between the B and E of the fourth Q.
Patent JP-2002034476-A (JP)
Title: Method for producing sandwich of vinegared rice rolled in laver and sandwich of rice ball
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To produce a sandwich of slightly vinegared rice ball and a sandwich of vinegared rice rolled in laver each having a really excellent appearance, capable of preventing collapse of a laver sheet stuck to boiled rice, making the surface of the sandwich of vinegared rice rolled in laver as a flat cut surface to form the flat cut surface including the boiled rice and an ingredient. SOLUTION: A laver sheet 7 having a great number of air-permeable holes 7a bored through the whole surface is placed on the upper surface of plural rectangular laver wrapping plates 1, 2, 3 and 4 which are mutually foldably connected or a reed screen for a vinegared rice rolled in laver in a developed state of a flat form. Slightly vinegared rice 8 and an ingredient 9 are successively placed on the upper surface of the laver sheet 7, the laver wrapping plates, or the like, is folded into an approximately square cylindrical state to form a laminar vinegared rice rolled in laver 15 of an approximately square cross section.  The laminar vinegared rice rolled in laver is further pressed and the pressed laminar vinegared rice rolled in laver 15a is cut in the width direction at fixed intervals, divided into small pieces 15b of vinegared rice rolled in laver and the small pieces are then slantingly cut to produce triangular sandwiches of slightly vinegared rice and sandwiches A of rice ball.
Patent JP-2001068990-A (JP)
Title: Bus system and integrated circuit
Inventor: TAGUCHI MASAO
IPC: H03F3/45
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of malfunctions and to improve reliability by providing a capacitor between the drain of a first field effect transistor(FET) and the gate of a second FET. SOLUTION: A differential noise obtained by inverting a differential noise inputted to the gate of an nMOS transistor 73 appears in the drain of the nMOS transistor 73, but this differential noise can be transmitted through a capacitor 145 to the gate of an nMOS transistor 74 as shown by an arrow 147. As a result, a noise to be mixed into a reference voltage system as a broken line 146 can be canceled by the differential noise transmitted through the capacitor 145 to the gate of the nMOS transistor 74. Thus, the malfunction caused by noises inputted to input circuits 57-61 when all the output of output circuits 77-81 are in high impedance states can be prevented, power consumption can be reduced and an output waveform can be optimized.
Patent JP-2002042146-A (JP)
Title: Template selection method and its device
Inventor: KISHI TAKUJI
IPC: G06F3/0484
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve efficiency-of work for selecting a desired template. SOLUTION: Guidance information about the template selected in a template selection part 61 is read from a guidance storage part 722, and the read guidance information and the template are displayed on a monitor by means of a guidance display part 62. In this way, characteristics such as a purpose and usage of each template are identified, so that the template desired by a worker can be selected easily, and consequently, template selection work efficiency can be improved.
Patent JP-2002045329-A (JP)
Title: Fluorescent device displaying diagnostic image
Inventor: TSUJITA KAZUHIRO
IPC: H01S5/062
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent device that displays a fluorescent image based on the fluorescent image transmitted form an observation site to which an excitation light is irradiated and secures the safety of a subject even when an abnormality that raises an output of the excitation light occurs in the source of the excitation light. SOLUTION: A portion 152 that controls an abnormality inputs the excitation light P1 from a photo-detector 118 at each specified tie, judges whether or not the outputted excitation light is higher than the established PS1 level before outputting a signal S1 for detecting an abnormality to a main controlling section 151 when the outputted excitation light P1 exceeds the established level of PS1. The main controlling section 151 halts the supply of a driving current to a semiconductor laser 115 of the GaN system as well as the irradiation of the excitation light L2, and warns of an abnormality that occurred in a display 162 that displayed a flurescent image at the same time. When the output of the excitation light L2 exceeds the established level due to the above effect, the irradiation of the excitation light L2 is prohibited, thus no excitation light in an energy density exceeding the specified level is irradiated to a subject.
Patent JP-2002047983-A (JP)
Title: Abnormality diagnostic device for high pressure fuel supply system of internal combustion engine
Inventor: FUKAZAWA OSAMU
IPC: F02D41/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability in abnormality diagnosis of a high pressure fuel supply system. SOLUTION: When abnormality diagnostic execution conditions (1. not start time, 2. a demand injection amount Qinj is below a predetermined value A) of the high pressure fuel supply system of a cylinder injection type engine are satisfied, a discharge amount integrated value ΣQp and a demand injection amount integrated value ΣQinj of a high pressure pump are calculated (steps 101 to 104). Every time when the demand injection amount integrated value ΣQinj exceeds a predetermined value B, a difference DQ between the pump discharge amount integrated value ΣQp and the demand injection amount integrated value ΣQinj is calculated to calculate estimate fuel pressure DPR based on the difference DQ (steps 105 to 107).  Then, it is judged whether an absolute value of a difference between the estimate fuel pressure DPR and a fuel pressure PR detected by a fuel pressure sensor is within a predetermined scope (α1<|PR-PR|<α2) or not, and, if the absolute value is out of the predetermined scope, it is judged that an abnormality occurs in the high pressure fuel supply system to set an abnormality detection flat to '1' (steps 109, 110).
Patent JP-2002050461-A (JP)
Title: Substrate heating device
Inventor: WATANABE TSUYOSHI
IPC: H01L21/68
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heating device used for a film formation process wherein good quality films having a good film formation property can be formed in case of forming various kinds of thin films while ensuring a uniformity of in-plane temperature of the substrate, and with which the temperature can be rapidly raised up to a desired heat treatment temperature without causing an occupation space growth of the substrate heating device, and provide a surface heater which can be suitably used for this substrate heating device. SOLUTION: As for a heat generation body 12A in the first surface heater 11A, a width WA of more inner circumferential part is smaller, and the width WA of the more outer circumferential part is larger. As for a heat generation body 12B in the second surface heater 11B, a width WB of more inner circumferential part is larger, and the width WB of more outer circumferential part is smaller. The first surface hater 11A and the second surface heater 11B are respectively placed on planes which are different and parallel with each other.
Patent JP-2002049858-A (JP)
Title: Method for settlement using homepage and recording medium
Inventor: FUJII RYOICHI
IPC: G06Q20/26
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To make trouble regarding a network auction, etc., easily and surely reducible. SOLUTION: A person 20 who desires to sell, notifies an auction company 10 of the image of an exhibited item through a Web server 61 on the internet 6 and a person 30 who desires to buy, bids for the exhibited item of the person 20 by using a communication terminal 31; and the auction company 10 receives the exhibited item image from the person 20 and publishes it in a homepage by using a communication terminal 11, and then transfers notice of a successful bid to the person 30 and settlement request data to a credit company 40. The credit company 40 receives the settlement request data by using a communication terminal 41 and transfers withdrawal data to the host computer 51 of a bank 50, which then performs withdrawal from the account of the person 30 by the host computer 51 and pays to the account of the person 20.
Patent JP-2002047084-A (JP)
Title: Fertilizer for wheat and corn
Inventor: NOSAKA YOSHIFUMI
IPC: C05G1/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer for a crop such as a wheat and a corn in which efficiency of silicate absorption and yield are increased, an amount of fertilizer and fertilizing labor are decreased and quality is improved. SOLUTION: SiO2 in the fertilizer for a wheat and a corn of >=50% elutes in a 4 mass% citric buffer solution (initial pH 5.5). The fertilizer whose main component are MgO, SiO2 and CaO contains MgO of 1-20 mass% and SiO2 of 30-50 mass%, preferably P2O5 1-12 mass% and is an amorphous inorganic composition.
Patent JP-2002051210-A (JP)
Title: Image processing method and storage medium recording image processing program
Inventor: KUGO KOUICHI
IPC: G06T5/20
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method for suppressing the occurrence of non-uniformity caused by the inequality of sharpness in an image changed in a size when performing processing for changing the size of digital image data. SOLUTION: To an interpolating operation completed image changed in the size by performing interpolating operating processing to original image data, filtering operating processing is executed while using a filter to change the degree of smoothing or sharpness corresponding to the positions of respective pixels.
Patent JP-2002054745-A (JP)
Title: Head gasket
Inventor: UDAGAWA TSUNEKAZU
IPC: F16J15/34
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a head gasket constituted by one metallic plate, having sufficient sealing performance, and preventing the damage of a cylinder head and a cylinder block. SOLUTION: This head gasket 1 for an engine is formed by one metallic constituent plate, beads 11 are provided around a hole 2 for cylinder bore to seal it, and synthetic resin coating 20 is applied by covering at least a part of the beads 11 on at least one side of a projecting face and a recessed face of the beads 11 over whole periphery of the beads 11.