baber/WOPTO huggingface dataset:
Patent JP-2003286531-A (JP)
Title: Solder-joint layer
Inventor: MITOSE KENGO
IPC: B23K35/26
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To develop a solder-joint layer showing a high resistance to creep deformation.  <P>SOLUTION: The joint layer is formed in joining members by using Sn- containing solder and contains, in addition to Sn and Au, at least one chosen from Pb, Cu, Ag, Bi, Zn and Ni. An intermetallic compound essentially comprising Sn and Au is dispersed in the joint layer in an area ratio of 5-50% at the cross-section of the joint. A joint member equipped with the solder-joint layer is obtained by using at least one member possessing an Au layer at its surface, placing solder on the member and heating the solder to dissolve Au in the solder upon joining two or more members together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285622-A (JP)
Title: Duct connecting structure of vehicular air conditioner
Inventor: YAMAMOTO JUNJI
IPC: B60H1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting workability of pillar ducts portion by simplifying the assembling workability thereof, and surely connect the pillar duct and a floor duct.  <P>SOLUTION: A lower end part of a pillar duct 31 is connected to an opening part 23 of a floor duct 21 arranged as directing upward at lower end position of a center pillar 1. In a pillar duct 31, the center pillar 1 and a pillar garnish lower 41 covering up the pillar duct 31 are integrally formed. When the lower end part 41a of the pillar garnish lower 41 is arranged near the opening part 23 of the floor duct 21, a guide face 25 for guiding the pillar duct 31 to the opening part 23 in contact with a car-outside end section 23a of the pillar duct 31, is formed in the opening part 23 of the floor duct 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285479-A (JP)
Title: Recording medium conveyance device and recorder
Inventor: ISHII TAKAYUKI
IPC: B65H5/38
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium conveyance device capable of effectively preventing a cockling when a recording medium is conveyed, and a recorder having the recording medium conveyance device.  <P>SOLUTION: A recording medium conveyance face 122 of the recording medium conveyance device 100 is constituted such that the conveyance face 122 is inclined to be raised from the upstream side to the downstream side in the conveyance direction of the recording medium. The recording medium supplied on the conveyance face 122 is conveyed by being attracted thereto. As a result, even when a cockling extended in the conveyance direction is created on the recorded recording medium, the cockling is drawn when the recording medium is conveyed on the conveyance face 122 in the conveyance direction by being lifted, thereby blocking the development of the cockling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285906-A (JP)
Title: Carrying system
Inventor: FUJIKI HIROSHI
IPC: B65G1/137
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying system with a carrying line using a carrier for carrying commodities to predetermined sites and a storage line for temporarily keeping and storing the commodities in an automated storage and retrieval warehouse, each having a subordinate controller, wherein the subordinate controllers of all lines are supervised by a host controller, allowing the commodity to be carried to a proper alternate carriage destination when carriage to a scheduled carriage destination is rejected.  <P>SOLUTION: Attribute data is given to each of the commodities 12, and the alternate carriage destination is selected in accordance with the attribute data when carriage to the scheduled carriage destination is rejected. Specifically, the used attribute data is the next processing site for the commodity 12 or the type of the commodity 12 which is helpful in selecting the alternate carriage destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010312-A (JP)
Title: Detoxification of solid freeform fabrication material
Inventor: HANNA STEPHEN D
IPC: B29C67/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To constitute a method for forming and detoxificating a three- dimensional object formed by solid freeform fabrication in such a manner that the object is detoxificated at least relating to long-term dermal contact biocompatibility. SOLUTION: A preliminary object is formed in continuous layers from a molding material by a layer-by-layer form (step 10). The preliminary object contains cytotoxins. The preliminary object is exposed to the ultrasonic stimuli in a medium for a sufficient period of time so as to make the cytotoxins in the preliminary object ineffectual, by which the biocompatible three-dimensional object is obtained (step 14). The biocompatibility is judged from the result obtained by making measurement relating to the cytotoxins in accordance with an ISO-10993-5 standard.
Patent JP-2003296848-A (JP)
Title: Flame detector
Inventor: SATO YASUHIRO
IPC: G08B17/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame detector in which accuracy in the detection of stain on a light receiving glass is improved without increasing costs and current consumption.  <P>SOLUTION: In the flame detector in which a light emitting element for dirt detection located outside the light receiving glass is emitted, a light receiving element for dirt detection located inside the light receiving glass receives light and a quantity of dirt on the light receiving glass is detected based upon a quantity of light received by the light receiving element, the flame detector has a frequency matching means for matching a central frequency of the light emitted by the light emitting element for dirt detection and a central frequency of the light received by the light receiving element for dirt detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284503-A (JP)
Title: Ice cream-like food using finely pulverized soybean powder as raw material, and method for producing the same
Inventor: WATANABE TADAHIKO
IPC: A23G9/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice cream-like food using finely pulverized soybean powder as a raw material, having good palate feeling with no soybean smell, and containing soybean fibers.  <P>SOLUTION: The ice cream-like food is obtained by using finely pulverized soybean powder as a raw material, and contains vegetable oil and fat having a melting point of ≤6°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292397-A (JP)
Title: Diamond polycrystal and production method therefor
Inventor: IRIFUNE TETSUO
IPC: C30B29/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide compact, homogeneous single-phase diamond polycrystals having strength, hardness, and heat resistance enough for a cutting tool or a drill bit.  <P>SOLUTION: A non-diamond carbon substance is charged into a pressure cell equipped with an indirect heating means 4 and heated under pressure; thus, the substance is directly converted, without adding a combustion assistant or a catalyst, into compact and homogeneous diamond polycrystals having an average particle size of 100 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293785-A (JP)
Title: Turbocharger
Inventor: IGARASHI OSAMU
IPC: F02B39/16
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbocharger capable of efficiently cooling an electric motor in the turbocharger having the motor rotatively driving a compressor and/or a turbine.  <P>SOLUTION: This turbocharger comprises the electric motor 6 capable of rotatively driving the compressor 4 (turbine 3), a turbo housing 2 incorporating the electric motor 6, a coolant flow passage 8 for coolant circulation formed in the turbo housing 2, and a fuel feed means 10 feeding the fuel of the internal combustion engine as coolant into the coolant flow passage. The electric motor 6 can be efficiently cooled by the fuel at all times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302276-A (JP)
Title: Fuel information display device for vehicle and fuel information display method
Inventor: MATSUNO OSAMU
IPC: F02D45/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To indicate a fuel consumption ratio and the like without giving any confusion to a driver while allowing accurate grasping of an actual fuel consumption.  <P>SOLUTION: On the basis of a fuel injection amount A matching an engine operation condition and a correction factor f (f>1) to be multiplied by the fuel injection amount A during regeneration of a catalyst, Σ(A×f)/ΣA is calculated, so that a second correction factor J different from the correction factor f is set. In this process, Σ represents integration from a reference time after a start to the present time. The fuel consumption, a travelable distance, and the like are computed on the basis of a value C found by multiplying the basic injection amount A by the correction factor J.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302189-A (JP)
Title: Heat exchanger
Inventor: MIURA SHINYA
IPC: F28F9/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of making automated installation of a core assembly of a radiator for a two-wheeler using an automatic machine.  <P>SOLUTION: A connecting pipe 5 is inserted into an inserting hole 4a from outside a header tank 4, and a projection 5a is fitted in a hole 4c. A notch 5b is formed at the root of the projection 5a so that it 5a can be displaced inward easily. This enables the connecting pipe 5 to be easily fixed to the header tank 4 provisionally, so that erection of the core assembly does not require any space or fixture for holding the connecting pipe 5, and it is possible to make automated erection of the core assembly using the automatic machine before the pipe 5 is installed on the header tank 4. This leads to a reduction of the man-hours for manufacturing the radiator 1, whose manufacturing costs can thus be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303590-A (JP)
Title: Method of manufacturing positive electrode active material for alkaline storage battery
Inventor: SHIMAKAWA MAMORU
IPC: H01M4/52
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a positive electrode active material for an alkaline storage battery, by using nickel hydroxide as a starting material, and coating a surface of nickel hydroxide with cobalt oxyhydroxide by wet reaction not needing multi-process.  <P>SOLUTION: In this method of manufacturing the positive electrode active material for the alkaline storage battery by coating the surface of nickel hydroxide with cobalt oxyhydroxide, the slurry is prepared by adding nickel hydroxide particles into the alkaline metal hydroxide aqueous solution of pH 10-13.5 while stirring, and cobalt sulfate solution and oxidant solution are simultaneously dripped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301156-A (JP)
Title: Adhesive composition and bonding method therefor
Inventor: HARADA MITSUYOSHI
IPC: C09J161/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that a resorcinol resin-based adhesive has excellent properties, and is widely used for a laminated lumbers and the like, while involving the problems that it is unfavorable for the health of an operator because the operator sucks paraformaldehyde powder used as a curing agent for the resorcinol resin-based adhesive due to scattering in the air on operation, and also in many cases, forming a lump when blending the powder with the base resin, thus limiting further improvement of the efficiency of the bonding operation.  <P>SOLUTION: The conventional problems are solved by using an adhesive comprising a principal agent composed of the resorcinol-based resin and a curing agent blended with a component containing at least an oxazolidine compound, and the efficiency of the bonding operation is improved by using a method by feeding the resin and the curing agent separately, mixing them in a mixer and then applying the mixture by using a discharging type coater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304252-A (JP)
Title: Communication system, authentication device, communication connection device, station authentication method, program and storage medium
Inventor: KUWANA ICHIRO
IPC: H04W4/06
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with time and work for setting an encryption key of an access point needed in the conventional manner and to assure security in a conference, etc.  <P>SOLUTION: In this communication system for providing a plurality of stations 502, 504, 505, 506 with service of a service unit 507 via the access point 501, at least one station 502 among a plurality of the stations 502, 504, 505, 506 determines whether or not authentication requested from a station desiring communication regarding provision of the service via the access point 501 is permitted and whether or not the service is provided, on the basis of authentication information written in a storage device 503, and informs the station desiring the communication of propriety of the authentication via the access point 501.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003264440-A (JP)
Title: Three-wire stereo load drive system
Inventor: KAKUMOTO JUNICHI
IPC: H03F3/68
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that audio output falls short depending on the voltage drop of a battery of a portable audio set, especially, a dynamic range in a low band in the case of music reproduction tends to fall short.  <P>SOLUTION: A common ground line of three connecting lines of a head phone and an ear phone is driven by an amplifier. Input of the amplifier is made an opposite phase signal of a signal obtained by actuating a low-pass filter to a signal formed by adding a left input signal and a right input signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003307171-A (JP)
Title: Method and device for controlling ignition timing of ignition device for internal-combustion engine
Inventor: YAMASHITA RYOHEI
IPC: F02P1/08
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition device of simple and small structure by simplifying the structure of a magneto and stabilizing the engine operation at the time of starting and to enhance the safety of the internal-combustion engine.  <P>SOLUTION: The ignition device for the internal-combustion engine of capacity discharge type works so that the ignition timing signal is calculated from a period sensing signal obtained when the forward voltage portion of the output voltage of a power generator coil has attained the period sensing voltage value capable of generating a continuous igniting operation, while the peak voltage sensing signal and a start voltage sensing signal are obtained from a delay side reverse voltage portion of the output voltage of the power generator coil. When the speed is no higher than the preset normal range speed when a load is coupled with the engine, the ignition signal is emitted immediately after generation of the peal voltage sensing signal, and when the speed is equal to or higher than the normal range speed, the ignition signal is emitted after the time of the ignition timing signal from the emission time of the period sensing signal, and at the time of starting, the ignition signal is emitted with the start voltage sensing signal in conformity to the period sensing signal, and thereby provision of any coil to generate timing signals is eliminated and a safe starting operation is established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019860-A (JP)
Title: Recording liquid
Inventor: SEKIYA TAKURO
IPC: C09D11/38
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent clogging in a new liquid-jet recording device required for high accuracy, high water resistance, and high light resistance which has a discharge opening of 25 μm or below in bore diameter (or below 500 μm<2> in area). SOLUTION: A recording liquid is obtained by dispersing fine particles in liquid and is discharged from the minute opening to be adhered to a recording medium for recording. When the size of the fine particles is expressed by Dp, and the size of the minute opening is expressed by Do, the rio of Dp to Do is made to be 0.001<=Dp/Do<=0.01.
Patent JP-2003157061-A (JP)
Title: Two-dimensional monochromatic bit plane display device
Inventor: OHASHI MITSUO
IPC: H04N5/66
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional monochromatic bit plane display device having a luminance resolution about the same as or more than that of a CRT monitor. SOLUTION: In the two-dimensional monochromatic bit plane display device with a bit plane in which each pixel is constituted of m pieces (m is an integer >=3) of sub pixels, an ND filter for respectively transmitting light by the ratio of a value expressing the values of respective terms of power series of 1/2<n> (n is an integer from 0 to m) by precents or the value in the vicinity, or a mask filter for passing through the light by the ratio is mounted on m pieces of the sub pixels constituting each pixel, or areas of m pieces of the sub pixels are set to the ratio, luminance of each sub pixel is electronically controlled and the luminance resolution is improved.
Patent JP-2003319019-A (JP)
Title: Foldable portable terminal device
Inventor: YOKOTA SHUHEI
IPC: H04M1/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable portable terminal device capable of informing a user of a coming call even when the portable terminal is put in clothes during portage while the generation of noises is reduced.  <P>SOLUTION: A motor 4 is fixed to a hinge 3b on the lower frame side. An arm 5 having a projected part 5a is mounted on an outer circumferential face of the rotating part of the motor 4. A hinge 3a on the upper frame side has a fitting part 6 to be fitted with the projected part 5a of the arm 5. At the call coming, the motor 4 is rotated by a control unit 21, the arm 5 is rotated, and the projected part 5a of the arm 5 pushes the fitting part 6 upward. An upper frame 2a is opened from a lower frame 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069965-A (JP)
Title: Device for converting bifs text format into bifs binary format
Inventor: DUQUESNOIS LAURENT MICHEL O
IPC: H04N7/26
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of converting a BIFS text format into a BIFS binary format. SOLUTION: This invention relates to the field of describing multimedia scenes. A data stream in the BIFS format 121 comprises, in conventional manner, two types of data, descriptions of the scenes 122 and commands 123. According to the invention, a data-processor intended to convert data from a first format, for example, the BIFS text format, into a second format, for example, the BIFS binary format, comprises a scene transcoder 101 intended to convert the descriptions of the scenes 122 from the first format into the second format, and a command transcoder 111 intended to convert the commands 123 from the first format into the second format and having access to information comprised in the scene description.
Patent JP-2003314249-A (JP)
Title: Exhaust-emission control device of internal combustion engine
Inventor: SAITO MAKOTO
IPC: F01N3/023
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a safe and sure regeneration of a DPF (diesel particulate filter) by accurately detecting a deposition volume of particulates regardless of operation conditions of a vehicle and conducting a regeneration of the DPF at an appropriate time in an exhaust-emission control device of an internal combustion engine.  <P>SOLUTION: A DPF 2 is placed in an exhaust pipe 11 of an engine 1, and a volume of PM (particulate matters) trapped by the DPF 2 is detected. An ECU 4 controls regeneration of the DPF 2 on the basis of a detected result. The ECU 4 detects a differential pressure between the fore and aft parts of the DPF 2 by a differential-pressure detector 3 after the temperature of the DPF 2 is increased and retained at lest a temperature at which an SOF (soluble organic fraction) content in PM is removable. Thus, an accurate volume of trapped PM is detected regardless of conditions of PM composition and SOF contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316917-A (JP)
Title: Odds information output method and device thereof
Inventor: KIKUCHI ATSUYA
IPC: G06Q30/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an odds information output method and a device thereof which can quickly provide the odds information desired by a fan.  <P>SOLUTION: This odds information output device 1 has a receiver means 3 for receiving the odds information and the participant name information from a betting host computer 2, a display means 8 for displaying the participant name information received by the receiver means 3, a selecting means 9 for selecting a desirable participant name from the participant name information displayed in the display means 8, an extracting means 4 for extracting the odds information related to the number of the participant name, which is selected by the selecting means 9, from the odds information received by the receiver means 3 per each betting, and an output means 7 for outputting the odds information extracted by the extracting means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044480-A (JP)
Title: Method for extracting specified article data
Inventor: TAKAHASHI HIROAKI
IPC: G06F17/30
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To speedily extract specified article data of high access frequency or the like while dispensing with sort processing and further even without presetting a threshold. SOLUTION: In the method for extracting the specified article data of high access frequency among a plurality of pieces of article data stored on a database, the number of times of access to the article data on the database is measured for the unit of an article data name, it is decided whether the measured number of times of access exceeds the threshold to be dynamically changed from an initial value or not and when the number of times of access exceeds such a threshold, after the relevant article data are stored in a save area, it is decided whether the relevant save area is full or not. When the area is full, processing for setting the current number of times of access to arbitrary one threshold exceeding article data name registered in the relevant save area as a new threshold is executed for each of access to the article data.  Then, the article data of the article data name stored in the save area are extracted as specified article data of high access frequency.
Patent JP-2003322841-A (JP)
Title: Method for manufacturing liquid crystal device
Inventor: HIRATA YOSHITOMO
IPC: G02F1/13
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and stably manufacturing a liquid crystal device provided with a thin substrate and having excellent visibility in high yield.  <P>SOLUTION: The method for manufacturing the liquid crystal device wherein a liquid crystal is held between a pair of substrates facing each other comprises: a step for providing a sealant on one or both substrates of a pair of the substrates; a step for disposing the liquid crystal in a region surrounded by the sealant provided on the substrates; a step for bonding a pair of the substrates to each other under reduced pressure; and a step for forming the one or the both substrates of a pair of the bonded substrates in thin plates.  <P>COPYRIGHT: (C)2004,JPO