baber/WOPTO huggingface dataset:
Patent JP-2004069326-A (JP)
Title: Magnetic flux leakage flaw detector
Inventor: KOMAI TADASHI
IPC: G01N27/83
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic flux leakage flaw detector for detecting only a flaw by differentiating therefrom a welding part of an inspected member.  <P>SOLUTION: This flaw detector for a ring belt with a widthwise welding part has a plurality of hall elements 121 to 124 provided in gaps 33 of a magnetizing coil 11in the width direction of the ring belt for measuring magnetic flux leakage from the ring belt. When the leakage flux measured by the plurality of hall elements 121 to 124 simultaneously rises, it is determined that the weld part has been found and the measurement value is removed to separate leakage flux from the welding part from flux leakage from the flaw.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071299-A (JP)
Title: Collector for fuel cell
Inventor: TAKAZAWA NOBUAKI
IPC: H01M8/10
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collector for a fuel cell analyzing electrode materials under practical operation conditions without decomposing them.  <P>SOLUTION: This collector for the fuel cell is provided with a gas channel, brought in contact with the pair of electrodes provided in the surface of an electrolyte film to electrically conduct the electrodes, is used for the power collection from the pair of electrodes, and is formed with a plurality of projection parts projecting to the electrode side and contacting with electrodes on the plate part opposed to the electrodes. This collector is characterized in that, at least, a part of or all of them are formed of an optically transparent material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178022-A (JP)
Title: Identification information issuing apparatus and method therefor, storage medium with identification information issuing program stored therein, identification information issuing program, information processing device and method therefor, storage medium with information processing program stored therein, and information processing program
Inventor: SHIMADA SHUGI
IPC: H04N21/258
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To allow a service company to specify a user without using the information such as a device ID and the like to reduce the load in providing the service in a case where the service company except for a manufacturer-side provides the service to the user through a network.  <P>SOLUTION: A management server 1 receives the device ID transmitted from a client terminal 2 and a desired content designating information, and detects a SP (service provider) unique data corresponding to a service provider providing the desired contents designated by the designating information from the database 5. A management server 3 produces ID for SP on the basis of the SP unique data and the device ID, and returns the ID for SP to the client terminal 2. The client terminal 2 accesses an SP server 4 of the service provider providing the desired contents to receive the provision of the desired contents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004035872-A (JP)
Title: Ink composition for water pigment type inkjet
Inventor: UENO YOSHIAKI
IPC: C09D11/322
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for water pigment type inkjet with good qualities such as drying property of ink, discharging stability for a long time, dispersing stability of the ink, print quality such as print density or the like.  <P>SOLUTION: The ink composition for water pigment type ink jet comprises a self dispersible copolymer resin which has an acid value of 50-200 mg/KOH, obtained by copolymerizing an unsaturated monomer having a carboxyl group, ≥5 mass.% of an unsaturated monomer having 14-20C aliphatic hydrocarbon group and ≥15 mass.% of an unsaturated monomer having an aromatic ring, a pigment and lactate monoethanolamide, and the content of the lactate monoethanolamide is 0.1-40 mass.% based on the total composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070206-A (JP)
Title: Electrophoretic display apparatus
Inventor: YAMADA HIROFUMI
IPC: G02F1/167
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display element in which two or more of display elements can be arranged easily and regularly.  <P>SOLUTION: The display element for electrophoretic display comprises encapsulated electrophoretic particles and a dispersion medium and the display element is made like threads containing hollow fibers. The method for manufacturing the electrophoretic display apparatus is carried out by encapsulating the electrophoretic display liquid containing electrophoretic particles and a dispersion medium in thread-like display elements and then arranging the elements between electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072690-A (JP)
Title: Optical communication system
Inventor: KOSHI HIROYUKI
IPC: H04B10/29
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication system at a low cost wherein wavelength uniformity is high.  <P>SOLUTION: In this optical communication system, a plurality of light sources 1a-1d which oscillate lights of wavelengths which are different from each other, an optical wavelength multiplexer 2 for multiplexing lights oscillated from the plurality of light sources 1a-1d, an optical transmission path 13 for transmitting wavelength multiplexing light multiplexed with the optical wavelength multiplexer 2, an optical wavelength demultiplexer 5 for demultiplexing the wavelength multiplexing light transmitted in the optical transmission path 13, and a plurality of photodetectors 4a-4d which receive lights of the respective wavelengths demultiplexed with the optical wavelength demultiplexer 5, independently for every wavelength are installed. The light sources 1a-1d are made light sources having temperature dependency of oscillated wavelength. The optical wavelength demultiplexer 5 is formed by installing at least one optical waveguide type Mach-Zehnder light interferometer circuit. The photodetectors 4a-4d include wavelength selecting transparent filters 3a-3d, respectively, into which only light having wavelength selectively penetrates which light is separated with the wavelength demultiplexer 5 and input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175307-A (JP)
Title: Silicon nitride filter and method for manufacturing the same
Inventor: MIYAGAWA NAOMICHI
IPC: C04B35/584
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon nitride filter optimum as a filter suitable for removing dust, especially, for removing particulates excellent in heat resistance, heat shock resistance, corrosion resistance, acid resistance and mechanical strength, and a method for manufacturing the same.  <P>SOLUTION: The silicon nitride filter is manufactured by heat-treating a molded object, which contains 40-90% of metal silicon particles with a mean particle size of 1-200 μm and 10-60% of a void forming agent and is characterized in that the sum total amount of the metal silicon particles and the void forming agent is 90% or more, in nitrogen to form a porous body substantially comprising silicon nitride. The void ratio of this silicon nitride filter is 40-70% and the cumulated volume of pores with a pore size of 1 μm or less is 1-15 vol.% of the total volume of pores.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074569-A (JP)
Title: Bag laying apparatus
Inventor: MIYATA HISANORI
IPC: B31B7/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag laying apparatus which can enhance a laying ability and a laying speed by reducing time required when a bag is laid.  <P>SOLUTION: This bag laying apparatus makes a covering unit 51 of a bag covering mechanism 50 move in a go-around manner along inside and outside go-around passages, and an opening-side peripheral edge part of a film material f, which is sagged above a box B, is held by the covering unit 51. Next, after the film material f is separated into one bag F, the bag F is inserted into the box B by being turned inside out through the use of air C ejected from an ejection nozzle 44. Furthermore, a mouth part Fa of the bag F, which is held by the covering unit 51, is laid on a flap Ba of the box B while covering the flap Ba in the state of being folded back outward. The covering unit 51 is retracted to a position of avoidance of contact with the bag F and the box B so as to be moved in a returning manner, and covering operations using the bag F are continuously performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075919-A (JP)
Title: Method for producing oxide and method for producing cyclic ether polymer by using the oxide as catalyst
Inventor: KOBAYAKAWA SATOSHI
IPC: C08G65/10
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an oxide having high catalytic performance with a simple procedure and provide a method for the polymerization of a cyclic ether by using the oxide as a catalyst.  <P>SOLUTION: The oxide is produced by supporting a compound containing a metal element belonging to the group 4 of the long-form periodic table and burning at a temperature within a specific range for a prescribed period or over. The ring-opening polymerization of a cyclic ether is carried out by using the oxide obtained by the above method as a catalyst to obtain the corresponding polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088861-A (JP)
Title: Power conversion device
Inventor: ITO MASANAO
IPC: G01R29/18
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device capable of exactly detecting phase interruption.  <P>SOLUTION: This power conversion device comprises an inverter for converting DC power into AC power, a PWM gate control circuit for controlling the inverter, a transformer for converting three-phase AC power supplied from the inverter, a measuring instrument for measuring the voltage of three-phase power outputted from the transformer, a voltage index calculater for calculating a voltage index value as a magnitude index of the voltage measured by the measuring instrument, and a phase interruption detection part for determining the generation of phase interruption when the voltage index value inputted from the voltage index calculating part is out of a preset value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144590-A (JP)
Title: Golf club head and production method thereof
Inventor: ONODA KENJI
IPC: A63B53/04
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head of a high quality which achieves excellent resilience characteristic in addition to the expansion of the sweet area without impairing touch even in the golf head produced by compounding a metal material and a fiber reinforced resin material and a production method of the golf club head which enables efficient production thereof. SOLUTION: In the golf club head 1, a first outer shell member 2 made of a metal material which comprises the hosel part 4, the face part 5 and a first sole part 6 that is arranged protrusively in a belt from a lower part of the face part 5 to form a specified part of the sole part containing the position at which the position of the gravitational center of the golf club head 1 projects on the sole part is joined integrally onto a second outer shell member 3 made of a thermosetting fiber reinforced resin material made up of a crown part 7, a side part 8, and a second sole part 9.
Patent JP-2003161631-A (JP)
Title: Method and system for enabling navigated object to return and guiding the same
Inventor: FRIEDRICHS ARNE
IPC: G09B29/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system enabling a navigated object such as an automobile in advantage to return to a known point of route again and guiding it even on the outside of the area of a digitized road network.  <P>SOLUTION: The method is composed of a step in which route data supplied beforehand is used in one area, a step in which positional data of the object is recorded at least in the case the object separates from the area supplied beforehand by the route data, a step in which recording the positional data is continued at least from the time of storing the positional data until the time of reaching a known orienteering point, and a step in which the object returns from the known orienteering point and is guided on the basis of the recorded positional data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003116313-A (JP)
Title: Reaping section for combine harvester
Inventor: OHARA KAZUSHI
IPC: A01D34/24
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a reaping section for a combine harvester for stably and firmly supporting a 2nd cutting blade. SOLUTION: In the combine harvester comprising a traveling gear 2 under a machine body frame 1, a threshing device 3 on the upper portion of one side 4 of the machine body frame 1, a grain tank 5 on the upper portion of the other side, a steering section 7 in front of the grain tank 5, the reaping section 8 in front of the steering section 7, and a conveyance elevator 13 located sideways of the steering section 7 and joining the reaping section 8 and the threshing device 3 each other, the reaping section 8 includes a raking-in reel 15 for raking in stalks on a farming field and free to regulate its location and a 1st cutting blade 20 for cutting ear tips, and the rear portion of the reaping section 8 is provided with a 2nd cutting blade 25 for reaping low the remaining stalk after reaped with the 1st cutting blade 20,  the 2nd cutting blade 25 being supported via parallel links and made movable vertically by the aid of a cylinder 30 therefor; wherein the parallel links are provided on both left and right sides of the conveyance elevator 13, respectively.
Patent JP-2004083188-A (JP)
Title: Attitude keeping pad
Inventor: SAKIMOTO KATSUNORI
IPC: B66F9/075
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attitude keeping pad enabling the operator to select a pad which suits the best to himself and adjust so that the easy-to-operate attitude according to the operator's physical size is kept, and capable of lessening the fatigue during the works and also managing well with a working site involving a high geton/getoff frequency.  <P>SOLUTION: The attitude keeping pad is equipped with a base board 1 capable of being attached removably to the inner side face of a side plate 51 forming a cab 5 of a reach fork lift and a hip pad 2 having an upper hook 23 as an engagement part capable of being engaged with a plurality of engaging parts 11 provided on the base board 1. The arrangement further includes a removable waist pad 3 in a position near the top of the base board 1 or a removable knee pad 4 in a position confronting the side plate 51 approximately, and their positions and angles are made adjustable individually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081988-A (JP)
Title: Film forming method, film forming apparatus, and device production method, device production equipment
Inventor: KOYAMA MINORU
IPC: G02B1/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput during preliminary ejection for film formation on a color filter substrate of a liquid display device.  <P>SOLUTION: The film forming method includes a preliminary ejection process for preliminarily ejecting droplets from a head 21 and a droplet ejection process for moving the head 21 and a work W relatively to each other and ejecting droplets on a surface of the work W from the head 21. Droplets are preliminarily ejected while the head 21 and the work W are moving relatively to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085101-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25B29/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of appropriately cooling a storage room and efficiently carrying out floor heating.  <P>SOLUTION: The refrigerator (1) is provided with a refrigeration cycle in which a compressor (16) for compressing a cooling medium, a condenser (17) in which the gaseous cooling medium compressed by this compressor and becoming high temperature/high pressure is air-cooled by an air-blasting unit (18) to be liquefied, a pressure reduction device (22) and an evaporator (23) in which the cooling medium is evaporated to cool the storage room are subsequently and annularly connected by a cooling medium pipe (21) and are returned to the compressor; a heat exchanger (26) provided at a high pressure side of the refrigeration cycle and exchanging the heat of the cooling medium to a secondary cooling medium; a floor heating panel (31); a secondary cooling medium pump (37) circulating again the secondary cooling medium from the heat exchanger to the heat exchanger through the floor heating panel; and a heat accumulation material (34) provided on at least one of the floor heating panel or the heat exchanger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088939-A (JP)
Title: Electric actuators for aircraft, and its control method
Inventor: TAKAGI KENZO
IPC: H02P29/028
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electric actuator for an aircraft where the fault or burning, etc. caused by the heating of an internal coil does not occur even in case that there is a request for large output/high responsiveness to the electric actuator.  <P>SOLUTION: This actuator is provided with the above electric motor 2 which has two or more coils, a temperature detection means 51 which detects the temperature of the coils, and a current control means 53 which changes the current flowing to one coil over to flow to the other coil in case that it detects sudden temperature rise in the detected temperature of either coil detected by the temperature detection means 51 or in case that it detects the forecast of the sudden temperature rise of one coil. This lets a current flowing to one coil until then flow to the other coil, in case that the temperature of one coil has risen suddenly by the request for large output or high responsiveness to the electric actuator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085139-A (JP)
Title: Indoor unit for air conditioner
Inventor: KITANO TATSUJI
IPC: F24F1/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit for air conditioner capable of maintaining high heat exchanging performance.  <P>SOLUTION: This indoor unit for air conditioner is provided with a fin tube heat exchanger comprising a plurality of heat transfer fins respectively formed in a plate shape and laminated at a prescribed pitch with the plate faces placed parallel with one another, heat transfer tubes piercing the heat transfer fins at a plurality of parts spaced from one another, and cut-and-raised pieces provided on the heat transfer fins between the adjacent heat transfer tubes. In this constitution, air is supplied in an orthogonal direction to the heat transfer tubes and parallel with the plate faces of the heat transfer fins. The indoor unit is characterized in that the heat transfer fins in a region where a refrigerant becomes a supercooling liquid in heating operation, are provided with supercooling part heat insulating means for cutting off heat transfer between the adjacent heat transfer tubes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095193-A (JP)
Title: Observation method of fib-processed sample by electron microscope
Inventor: OSAKI MITSUAKI
IPC: H01J37/26
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation method of an FIB-processed sample by an electron microscope, which enables the identification of a processed part of the sample that is processed into a thin film for a short time by FIB (focused ion beam) and enables the reduction of the time duration from setting of the processed sample to observation of the processed position.  <P>SOLUTION: When a sample 5 processed by an FIB apparatus is inserted into a body tube of the electron microscope, the microscope is automatically set into a scanning secondary electron image acquisition mode. Under this condition, two-dimensional scanning is performed on a designated area of the sample 5 with electron beam. Through this two-dimensional scanning, secondary electrons (se) generated from the surface of the sample 5 are detected by a detector 18. A detection signal is sent to a monitor 23, and subsequently a scanning electron microscope image is displayed on an image display area. According to the image displayed on the display area of the monitor, an area having a contrast as an evidence indicating the area is processed by FIB is identified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095676-A (JP)
Title: Method for manufacturing thick film multilayer substrate
Inventor: ISOBE TAKAMASA
IPC: H05K3/46
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick film multilayer substrate manufacturing method capable of reducing the aperture size of a via hole without increasing manufacturing costs.  <P>SOLUTION: An unburned thick film insulator sheet (raw sheet) 54 on which a conductive printing layer 84 is formed and conductive paste is applied to the insides of via holes 28, 30 is laminated on a substrate 12, bonded by thermocompression bonding and then burned. However, the via holes 28, 30 formed by punching work can be reduced at its aperture size because the area of the aperture is not reduced in printing. Since the raw sheet 54 is bonded by thermocompression in the case of burning, contraction of the raw sheet 54 in the surface direction can be interrupted by the substrate 12. Consequently, positional deviations of wiring patterns 46, 40, via holes 28, 30, etc. due to large contraction in the face direction can be prevented without adding a specific process, so that mutual intervals between respective parts can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158485-A (JP)
Title: Intra-vehicle information distribution system
Inventor: KIKKAI NORIAKI
IPC: H04W48/04
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To enhance safety and to further realize distribution of received information according to security levels of individual passengers by providing an information distribution system in consideration of status of a driver and other passengers in a vehicle. SOLUTION: The information is distributed in the vehicle by providing a communication part 1 for performing communication with an external system, a received information storage/conversion part 5 having a server function for storing the received information and for performing media conversion to the information, a distribution level control part 7 for determining a distributing destination of the received information based on information added to the received information and individual authentication information registered about the passengers of the vehicle, a control part 6 for controlling distribution of the received information to the distributing destination and a received information informing part 2 for presenting the received information to a specific passenger or all the passengers by using proper input/output equipment such as a cellular telephone,  a screen and a loudspeaker according to media by control of the control part 6.
Patent JP-2004091963-A (JP)
Title: Cellulosic fiber dyeable with a cationic dye and its woven or knitted fabric
Inventor: KURODA HISASHI
IPC: D01F2/28
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain cellulosic fiber dyeable with a a cationic dye which develops dyeing having resistance to wet-heat treatment even in a processing process adopting the wet-heat treatment.  <P>SOLUTION: The cellulosic fiber dyeable with the cationic dye contains 1-30 wt.% of a sulfonate group-containing surfactant which has <10% eluted amount from the fiber based on the amount of the surfactant added in a wet-heat treatment at 120-135°C for 30 minutes.  <P>COPYRIGHT: (C)2004,JPO