baber/WOPTO huggingface dataset:
Patent JP-2004139899-A (JP)
Title: Electrode ink for solid polymer electrolyte fuel cell and manufacturing method of the same
Inventor: YASUMOTO EIICHI
IPC: H01M4/88
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode ink for a solid polymer electrolyte fuel cell for forming a catalyst layer containing polymer electrolyte in a stable state, excellent in safety when manufacturing.  <P>SOLUTION: After drying a mixture of a catalyst-carrying conductive carbon powder and a first polymer electrolyte dispersed liquid, a heat treatment is applied to the obtained mixture, and a catalyst carrying conductive carbon powder on which polymer electrolyte is adhered, is obtained. Subsequently, the electrode ink for a solid polymer electrolyte fuel cell is manufactured by mixing the catalyst-carrying conductive carbon powder with the polymer electrolyte on it, in a second polymer electrolyte dispersed liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144608-A (JP)
Title: Semiconductor integrated circuit and electronic circuit
Inventor: TAKACHI HAJIME
IPC: G01R31/319
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which simply grasps the access state of a CPU.  <P>SOLUTION: An observation object address data and an observation object bit data are memorized respectively in an observation object address data storage part 23 and an observation object bit data storage part 24 as serial signals SER during a reset time of the CPU, and when the observation object address data agree with data on an address bus ADRB, the data on a data bus DATB are memorized in a register part 28. An output bit selection part 30 outputs bit data of the data stored in the register part 28 as a signal Dn based on the observation object bit data. A change detection part 31 compares data stored in register parts 28, 29, determines whether the data are the same values, and outputs the result as a signal S4 to a selection part 32. The selection part 32 outputs either signal of the signal Dn and the signal S4 to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147175-A (JP)
Title: Semiconductor device
Inventor: HIDAKA HIDETO
IPC: H03K19/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the current consumption and to stabilize a supply voltage in a semiconductor device using MIS transistors having microfabricated thin gate insulating films.  <P>SOLUTION: Power switching transistors (PQ and NQ) having thin gate insulating films are provided for operation power lines (VCCV and GNDV) of logic gates (IV1 to IV4) constituted of MIS transistors (PT and NT) having thin gate insulating films, and gate voltages of the power switching transistors are changed by amplitudes larger than input/output signal amplitudes of transistors of logic gate circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149822-A (JP)
Title: Nitride-dispersed ferritic high-toughness steel and its production method
Inventor: KARIYA TETSURO
IPC: B22F1/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide nitride-dispersed ferritic high-toughness steel used for automotive parts, mechanical parts, tools, molds, etc., and its production method.  <P>SOLUTION: The nitride-dispersed ferritic high-toughness steel has a matrix comprising a ferrite single phase and containing a nitride dispersed therein and has a Young's modulus of 210 GPa or higher. Even under heating at 500-1,300°C, the high-toughness steel does not undergo an austenitic transformation; and even when cooled after the above heating, at least 90% of the matrix does not undergo martensitic transformation, retaining the ferrite phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151819-A (JP)
Title: Medical examination support server and medical examination support system
Inventor: NORO AKIO
IPC: G06Q50/22
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical examination support server and system for allowing a home user and advisers who perform medical examinations, nursing and dosing services to easily make communications.  <P>SOLUTION: This medical examination supporting server 11 is provided with a personal information data base 17, a means for generating and inputting display data to a terminal and a relay exchanging function of transmitting/receiving the streaming data of a voice and moving image, and for connecting terminals to each other, and for transferring the other terminal to another terminal. A user terminal 50 and adviser terminals 12 and 13 including information desk terminals are respectively provided with HTML browsers so that the streaming data of the moving image and voice can be transmitted and received. Thus, it is possible for a home user and the advisers who perform medical examinations, nursing and dosing services to easily make communications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152593-A (JP)
Title: Manufacturing method of membrane for solid polymer fuel cell and electrode junction
Inventor: TERASONO SHINJI
IPC: H01M8/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a junction of a membrane for a solid polymer fuel cell and an electrode having a high power generating property at an early stage, capable of maintaining a stable output property for a long period.  <P>SOLUTION: In a process of manufacturing a catalytic layer of either an anode or a cathode, for manufacturing the junction of the membrane for a solid polymer fuel cell and the electrode, formed by arranging the cathode and the anode, having the catalytic layer containing catalyst powder made of catalyst metal grains held on a carbon carrier, in the vicinity of an ion exchange membrane, the catalyst powder is put under one or more treatments selected from electromagnetic wave irradiation, particle beam irradiation, and plasma treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148695-A (JP)
Title: Printer performing automatic printing according to print information file
Inventor: ENDO MASAKATSU
IPC: B41J5/30
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem of a printer that print operation stops temporarily during reading operation because reading of an image file from a memory card takes a long time.  <P>SOLUTION: The printer is arranged to be fed with print information file having information of an image being printed and to print the image being printed according to the print information file. The printer comprises an image processing section for reading out the file of an image being printed externally according to the image information included in the print information file and creating print data by performing a specified image processing on the image file thus read out, and a section being fed with print data from the image processing section and printing an image. In parallel with image processing of first image information in the print information file or print processing at the print section, the image processing section reads out an image file corresponding to second image information different from the first image information in the print file externally and stores it in an incorporated storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151424-A (JP)
Title: Transcoder and code conversion method
Inventor: OZAWA KAZUNORI
IPC: G10L19/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transcoder for improving tone quality by extending the frequency band of signals at the time of converting codes in the transcoder for interconverting the codes.  <P>SOLUTION: The transcoder comprises: a calculation circuit which calculates a spectrum parameter for signals obtained by decoding the code; a coefficient calculation circuit which converts the spectrum parameter to the coefficient of band-extended signals; a noise generation circuit which generates band-limited noise signals: a gain circuit which multiplies the output signals with gain inputted from a gain adjusting circuit and outputs them; a composite filter circuit which inputs the output signals of the noise generation circuit, inputs the coefficient from the coefficient calculation part, constitutes a filter and outputs high band signals for band extension; a sampling frequency conversion circuit which inputs reproducing signals, up-samples them to a predetermined sampling frequency and outputs them; an adder which adds the output and the output signals of the composite filter circuit and forms band extension signals z(n); and a coding circuit which codes the signals z(n) by a second coding system and outputs them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149371-A (JP)
Title: Method for manufacturing fluorine added glass material and fluorine added glass material
Inventor: INABA TADAYUKI
IPC: C03B8/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a large-sized fluorine added glass material having no bubbles inside and a high uniformity of refractive indices, and the fluorine added glass material manufactured thereby.  <P>SOLUTION: In the process for heating a porous glass synthesized by the vapor phase deposition in the presence of a fluorine compound, the fluorine compound and a substance which reacts with the fluorine compound and liberates fluorine gas are simultaneously added to liberate fluorine gas into the atmosphere where the porous glass is present. The fluorine compound is selected from silicon fluoride, carbon fluoride, and nitrogen fluoride and the substance which reacts with the fluorine compound and liberates fluorine gas is oxygen. The temperature heating the porous glass in the atmosphere where the fluorine compound and oxygen are present is 900-1,200°C. The ratio of oxygen flow against the flow of fluorine compound is 2.0-20.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149177-A (JP)
Title: Packaging material taking out method and sterile packaging facility
Inventor: SASAKI KIYOSHI
IPC: B65B55/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material taking out method for taking out a packaging material stored in the inside of a sterile environmental chamber to the outside of a sterile environmental chamber keeping it in a sterile condition eliminating re-sterile work in storing the material taken out in a sterile environmental chamber, and a sterile packaging facility to realize the taking out method for the material.  <P>SOLUTION: A sterile stored body 40 whose inside is sealed is mounted on a receiving opening provided on a sterile chamber 22 for closing the opening. While keeping the gap between the body 40 and the whole outside periphery of the receiving opening airtight, a heat seal part facing the receiving opening of the body 40 is opened to communicate with the chamber 22 and the body 40. An original web 21 in the chamber 22 is moved to the body 40 for the body 40 to store the web 21. After the body 40 is sealed, the body 40 is removed from the receiving opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149182-A (JP)
Title: Cover tape made of polyester resin
Inventor: TAKASHIMA MASANAO
IPC: B65D73/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental-friendly cover tape by easily reusing the same as the same type resin material and by not simply discarding but recycling the same after use as to a plastic package for storing and transporting a chip-type electronic part comprising a carrier type and a cover tape.  <P>SOLUTION: This relates to a cover tape comprising at least a base film layer and a heat sealant layer. The two layers, i.e. the base film layer and the sealant layer, of the cover tape are both made of polyester resin and are polyester composite films made by a co-extrusion orientation method. The stripping from the carrier tape is based on the material destructive peeling of the heat sealant layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123222-A (JP)
Title: Jet container
Inventor: IIZUKA SHIGEO
IPC: B65D83/40
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet container using an aerosol container which can be handled by a light force and one hand and in which the jet direction of a jet nozzle can be changed.  <P>SOLUTION: The jet container comprises the aerosol container, a jetting body fixed to the stem of the aerosol container and an operation cap fixed on the seaming part of the aerosol container, wherein the jetting body is provided with a jetting nozzle and a guide tube mounted on the outside of the nozzle, and the operation cap is provided with an operation plate having a hinge part on the upper end and a pressing part on the lower end on the outer circumference wall and a pressing plate touching with the upper corner part of the guide tube is provided on the inner surface of the operation plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158931-A (JP)
Title: Transmission rate controller and control method therefor
Inventor: IMAIZUMI MASARU
IPC: H04W52/50
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To continue a communication for performing a variable rate transmission on a burst transmission channel without deteriorating the reception quality of data.  <P>SOLUTION: A preamble power setting unit 106 compares the transmission power of a preamble with allowable maximum transmission power every transmission rate informed from a message power setting unit 114, and informs the setting unit 114 of whether the transmission power at each rate exceeds the allowable maximum transmission power. The message power setting unit 114 calculates the allowable maximum transmission power of the preamble at each transmission rate based on a parameter set by a parameter setting unit 116 and a required transmission power at each transmission rate. The setting unit 114 decides whether it is disabled or enabled every transmission rate according to information from the preamble power setting unit 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156475-A (JP)
Title: Radial piston motor
Inventor: ENDO HIROSHI
IPC: F03C1/047
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and simplifies a radial piston motor having built-in auxiliary valves.  <P>SOLUTION: A first oil path 3a and a second oil path 4a which carry out the receiving and delivery pressure oil between hydraulic chambers 53', 53" of a cylinder block 54, and outside of the motor, are provided in a pintle 55 of the radial piston motor. The auxiliary valves (a shuttle valve 11 consisting of check valves 11a, 11b, and suction valves 14, 15 ) are provided on both sides of the first oil path 3a and the second oil path 4a. A suction oil path 8a is provided in the pintle 55 to enable the receiving and delivery of the pressure oil between the first oil path 3a and the second oil path 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105690-A (JP)
Title: Frame for backpacking load (kissling) with oxygen cylinder and fire extinguisher
Inventor: HATTA TAKAO
IPC: A62B9/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame for backpacking a load ( Kissling ) for first aid firefighting before fire engine arrival.  <P>SOLUTION: An oxygen cylinder and a fire extinguisher are attached to the frame for backpacking a load ( Kissling ) 1. A user can fight fire while shouldering the frame for backpacking the load ( Kissling ) 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164204-A (JP)
Title: Electronic device
Inventor: KOJO AKIHIRO
IPC: G06F1/26
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of suppressing all factors that could cause the device to start.  <P>SOLUTION: The electronic device includes a lock switch 31 which defines the permission to start the power of the electronic device, and a means 21 which receives a start command from software and invalidates the start command received if the lock switch permits start.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161899-A (JP)
Title: Film with minute pore and its manufacturing method and use
Inventor: KOBAYASHI SHIGEAKI
IPC: C08L101/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film with a minute pore excellent in the balance of heat compression resistance, permeability, mechanical characteristics and thermal shrinkage, and its manufacturing method and use.  <P>SOLUTION: This film with a minute pore contains a polyethylene (a) and a non-polyethylene thermoplastic resin (b) having a melting point or a glass transition temperature of 170-300°C and not being completely dissolved but minutely dispersed when melt-kneaded with the polyethylene or a solvent of the polyethylene, and has an increase in gas permeability of not higher than 500 sec/100 cc after heat compression under a pressure of 5 MPa and at 90°C for 5 minutes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163812-A (JP)
Title: Process cartridge, development means, gear, and end member
Inventor: SATO MINORU
IPC: F16H55/17
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate bearing member, improve gear accuracy, prevent ooze of grease, and minimize longitudinal backlash of roller.  <P>SOLUTION: The gear and the end member are characterized by being constituted so that a gear part and a rotation stop part do not overlap in the direction of a rotary shaft, a sleeve is supported with an end member composing the outermost shape of the development means together with the gear, the gear has an SD roller longitudinal restriction part, and a D-holder has a through-hole that is narrower than a support part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168150-A (JP)
Title: Electronic steering device
Inventor: HARA KAZUO
IPC: B62D6/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit and prevent the variation of steering reaction torque caused by disturbance such as kick-back.  <P>SOLUTION: A characteristic line m1 indicating the correspondence of tire steering shaft torque Tt and basic steering reaction torque Tδ in a case free from the disturbance, and a characteristic line m2 wherein the variation of the basic steering reaction torque Tδ to the variation of the tire steering shaft torque Tt is smaller than that in the characteristic line m1, and the larger a steering angle is, the larger the basic steering reaction torque Tδ is, are determined. The basic steering reaction torque Tδ is determined on the basis of the characteristic line m1, when the disturbance is not found and the tire steering shaft torque Tt is less than the intersection of the characteristic lines m1 and m2, to generate the steering reaction torque corresponding to the tire steering shaft torque Tt, and is determined on the basis of the characteristic line m2, when the tire steering shaft torque Tt is larger than the intersection of the characteristic lines m1, m2 by the disturbance, to reduce the variation of the basic steering reaction torque Tδ to the tire steering shaft torque Tt, whereby the variation of the steering reaction torque in accompany with the variation of the tire steering shaft torque Tt caused by the disturbance is inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179716-A (JP)
Title: Digital broadcast receiver
Inventor: MATSUMOTO YUJI
IPC: H04N5/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of creating a desirable program guide.  <P>SOLUTION: A memory 14 (nonvolatile) stores program information extracted from a digital broadcast wave. Further, the memory 14 stores unnecessary channel information and unnecessary time zone information (individual EPG setting information) set by a user. A CPU 13 creates an individual EPG menu on the basis of the program information and the individual EPG (Electronic Program Guide) setting information and displays the menu on a screen via an OSD (OnScreen display) circuit 12. Alternatively, only program information required for creating the individual EPG menu may be acquired from the digital broadcast wave and stored in the memory 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179731-A (JP)
Title: Data transfer apparatus, data transfer method, data transfer program, and storage medium for recording the data transfer program
Inventor: ASAMURA MITSURU
IPC: H04L12/861
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer apparatus for reducing a delay with respect to transfer while reducing a packet loss.  <P>SOLUTION: The data transfer apparatus 1 includes: a means for storing a data packet received from an input port to an input buffer corresponding to the input port; a means for searching a path for the data packet; a means for storing the data packet to an output buffer corresponding to an output port acting like a path for the data packet; and a means for transmitting the data packet from the output buffer via the output port. Then the data transfer apparatus decides a retention time of a packet stored in the input buffer depending on the amount of the packet stored in the output buffer corresponding to the path of the data packet. Thus, it is avoided that the output buffer collectively receives packets from a plurality of the input buffers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176600-A (JP)
Title: Radial piston pump or motor
Inventor: HAYASHI MORITA
IPC: F03C1/047
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a space in the direction perpendicular to a rotary shaft of a radial piston pump or a motor to reduce a peripheral speed of a shoe without shortening distance 1 between bores, and to realize a function of the radial pump that is nearly equal to that of a tandem pump, with small space and small numbers of components, at low manufacturing costs.  <P>SOLUTION: Adjacent pistons 11, 12 and adjacent bores 21, 22 corresponding to the pistons 11, 12 are formed in the respective position where they are offset in the direction of the rotary shaft 2. On a pintle 4, a plurality of ports P1, P2 are formed in the respective positions offset in the direction of the rotary shaft 2. Each of the bores 21 to 28 is allocated into and communicated with the plurality of the port P1, P2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176368-A (JP)
Title: Rolling screen device
Inventor: ONO TATSUJI
IPC: E06B9/17
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling screen device capable of being ventilated through a window even if a window opening in the center of a frame placed to the window is in a state to close with the screen.  <P>SOLUTION: The rolling screen device is so constituted that take-up spindles 2 are provided to a pair of sides opposed to each other of the frame 1 placed to the window, respectively, and that the window opening 10 in the center of the frame 1 is opened and closed with the screen 3 wound on the take-up spindles 2. A vent hole 4 connected to the inside and outside of a room is formed in the frame 1, and at the same time, when the window opening 10 is closed with the screen 3, the vent-hole 4 is closed, and a closed body 5 opening the vent hole 4 by moving the screen 3 further in the closing direction is provided to the rolling screen device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173964-A (JP)
Title: Vacuum cleaner
Inventor: MATSUMOTO YUKIMITSU
IPC: A47L9/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which achieves a higher dust trapping effect without lowering the functions of the body of the vacuum cleaner utilizing the electrostatic attraction force in view of the factors for decreasing the suction force of the vacuum cleaner attributed to the arrangement of the dust collectors and dust collection filters in stages or others, as improvement of the dust collecting effect of the dust collection parts and the dust collection filters in the conventional vacuum cleaner.  <P>SOLUTION: The vacuum cleaner has a main body 1 thereof, a suction port 4, a suction path and an exhaust path. The suction and exhaust paths have an static electricity generation path 7 which causes the collected dirt to be charged, a paper bag 5 and the dust collection filter 6 as the dust collection parts subjected to the electret treatment in the polarity opposite to that of the charged dirt.  <P>COPYRIGHT: (C)2004,JPO