baber/WOPTO huggingface dataset:
Patent JP-2004180021-A (JP)
Title: Mobile terminal device
Inventor: TAKI SHUNSUKE
IPC: H04M1/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow two or more display parts to be effectively utilized in a mobile phone.  <P>SOLUTION: A main display part 5 is provided on one side of an enclosure 2 of a mobile phone 1, and a rear display part 11 which can be expanded to such an open state that it is arranged side by side with one side provided with the main display part 5 when being turned from a close state of closing to the rear side is provided on the rear side of the enclosure. Thus the main display part 5 and the rear display part 11 are used in such a state that they are arranged side by side on the same plane, so that both the main display part 5 and the rear display part 11 can be effectively utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175536-A (JP)
Title: Roller for carrying printed medium
Inventor: SAKAMAKI SHUICHI
IPC: B65H5/06
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed medium carrying roller in which only a friction member can be easily exchanged in a short time, and the exchanging time is shortened when only the friction member of the printed medium carrying roller is degraded by wear, and the cost for parts of the printed medium carrying roller is reduced.  <P>SOLUTION: A platen roller carries a printed medium by the friction force of a platen 1 which is a tubular friction member ring-fitted to a shaft 2. The platen 1 ring-fitted to the shaft 2 is attached/detached by removing a knurling screw 12 and a fixed member 11. Only the platen 1 is exchanged when the platen 1 is degraded by wear.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176877-A (JP)
Title: Automobile provided with transmission warm up promoting means
Inventor: NOKAWA SHINICHIRO
IPC: F16H57/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile reducing transmission frictional loss in an engine cold start more effectively.  <P>SOLUTION: The automobile provided with an engine and a transmission operated in a state lubricated by working liquid has a working liquid storing means for storing the working liquid in a heat insulated state, a working liquid feeding means for selectively supplying the working liquid stored in the working liquid storing means to the transmission, and a working liquid heating means for heating the working liquid stored in the working liquid storing means by heat generated by the engine. In a cold start of the engine, the working liquid stored in the working liquid storing means is supplied to the transmission by the working liquid feeding means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185893-A (JP)
Title: Push-button switch
Inventor: SAKATA NOBUYUKI
IPC: H01H13/48
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button switch capable of surely obtaining a normal button feeling by pushing a switch after correcting so that respective centers fit with each other at a switching operation even if a switch pushing part and a center of the switch are out of alignment.  <P>SOLUTION: On the push-button switch to which, a button provided with a switch pressing part and a switch having a pair of upper electrode contact and lower electrode contact on the axis line of the switch pressing part are arranged, a dome-shaped diaphragm pressing the upper electrode contact is arranged at the upper electrode contact side, and a concave part, guiding the switch pressing part to the central part of the upper electrode, is formed on the summit part of the diaphragm. The button is arranged so that the center of the switch pressing part moves its position toward the center of the recess part when the button is operated in a state that a center line passing through the center of the switch pressing part and center line passing through the center of the recess part are out of alignment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183028-A (JP)
Title: Steel having excellent weatherability, and surface treatment agent
Inventor: KAMIMURA TAKAYUKI
IPC: C23F11/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion resistant steel having excellent salt resistance capable of suppressing atmospheric corrosion by covering its surface with a dense oxide layer having protective properties.  <P>SOLUTION: The steel is provided with a coating film having a dry film thickness of 10 to 50 μm formed by applying an organic resin coating material containing 15 to 50 mass% Fe<SB>2</SB>SiO<SB>4</SB>with respect to the solid content in the coating material to the surface. The steel contains ≤3.0 mass% Si.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191387-A (JP)
Title: Display device and method of driving display device
Inventor: MAMEZUKA KOUJI
IPC: G09G3/30
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of reducing the influence that a driving current is affected by the mobility and dimensional variation of a driving transistor, and also to provide a method of driving the display device.  <P>SOLUTION: The display device 1 is characterized in that pixels 2R, 2G, 2B are equipped with a selection switch Tr6, a driving transistor Tr1, a display element 20, a first condenser C1, and correcting circuits C2, Tr3, Tr5 for supplying, to the gate of the driving transistor Tr1, a correction signal which reflects a resistance between the source and the drain of the driving transistor Tr1, with a reset signal supplied to the gate of the driving transistor Tr1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003191850-A (JP)
Title: Hand truck
Inventor: KAMO TAKUSUKE
IPC: B62B5/04
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a normally stable brake action and strong braking force with a braking force release mechanism that releases the braking force by pressing a handle bar of a hand truck in the advancing direction, runs the truck in the same direction and has a rod hardly buckling.  <P>SOLUTION: The braking force release mechanism is constituted of a first rotation lever 19 that is rotated by operation of the handle bar, a second rotation lever 14 that rotates a brake shoe 9 and the relatively short rod for connecting both the rotation levers 19, 14. Compressive force by a tensile spring 17 for braking acts on the rod. The brake shoe 9 is journaled to a pin 10a upward deviated for the center shaft line of a rotation shaft 10 fixed below the second rotation lever. A rotation shaft center (a) of the brake shoe is positioned on an action line T of the braking force by the brake shoe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192685-A (JP)
Title: Data editing method and data editing device
Inventor: SHIROI MANABU
IPC: H04N5/92
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To attain the editing operation of a higher speed by contriving to reduce the burden of the editing process of stream data to be recorded on a recording medium.  <P>SOLUTION: The stream data to be recorded on the recording medium are arranged so as to be controlled in a track unit by a data file for track control which is controlled by a file system on the assumption that the data are controlled as the file by the file system. Then, the edit of the division and erase in the track unit are performed by rewriting the contents of the track control information stipulating each track in the data file for track control. By adopting such a constitution, the rewrite of the file system becomes unnecessary with respect to the division and erase editing process in a track unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189849-A (JP)
Title: Method for producing photosensitive resin composition
Inventor: TOYODA HIDEYUKI
IPC: H01L21/027
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a photosensitive resin composition having high transmittance.  <P>SOLUTION: The method for producing the photosensitive resin composition comprises dissolving an alkali-soluble resin(A) followed by a photosensitive diazoquinone compound in an organic solvent, specifically dissolving the alkali-soluble resin(A) in the organic solvent first and, at a point when the temperature in the system comes to ≤40°C, dissolving the photosensitive diazoquinone compound. This photosensitive resin is ≥50% in transmittance at 650 nm wavelength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191729-A (JP)
Title: Tunable filter
Inventor: KOYANAGI ATSUSHI
IPC: G02F1/13
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal etalon type tunable filter using a liquid crystal driving voltage of ≤10 V.  <P>SOLUTION: The tunable filter comprises a quartz glass 8A which is a first transparent substrate, a first reflecting mirror 5A, a first transparent electrode 4A, a liquid crystal layer 1, a second transparent electrode 4B, a second reflecting mirror 5B, and a quartz glass 8B which is a second transparent substrate, and it is fabricated by arranging them in this order. A quartz glass 2 which is a transparent layer is formed between the second reflecting mirror 5B and the second transparent electrode 4B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193439-A (JP)
Title: Magnetoresistive head and its manufacturing method
Inventor: ISHIKAWA CHIAKI
IPC: H01L43/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a reproduction effective track width of a giant magnetoresistive head and improve a reproduction output.  <P>SOLUTION: The giant magnetoresistive head includes a magnetoresistive film having a fixed layer, an intermediate layer and a free layer, a pair of terminals for applying a current to the magnetoresistive film, a bias applying means for applying a bias magnetic field for domain control to the free layer. The free layer has a magnetosensitive part and a pair of areas outside the magnetosensitive part at both ends, and the magnetizing direction in one area outside the magnetosensitive part and the magnetizing direction in another area outside the magnetosensitive part have different element height directional components, and moreover, magnetization in one area outside the magnetosensitive part and magnetization in another area outside the magnetosensitive part are approximately symmetry interposing the magnetosensitive part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003326161-A (JP)
Title: Regeneration method for water absorbing resin, and water absorbent
Inventor: NAGASUNA KINYA
IPC: A61F13/551
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more effectively utilizing a water absorbing resin contained in a used paper diaper and the like without directly discarding the resin.  <P>SOLUTION: In a regeneration method for the water absorbing resin, the water absorbing resin in which liquid to be absorbed has been absorbed is taken out from a used body fluid absorbing article, then washed and dehydrated. The water absorbent having excellent water absorbing characteristics can be regenerated from the water absorbing resin which has absorbed body fluid once to be recycled to absorbing articles and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004199198-A (JP)
Title: System for monitoring river maintenance facilities
Inventor: SHIMIZU YUJIRO
IPC: G08B21/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that monitors river maintenance facilities with a small number of monitoring staffers and conducts appropriate operations.  <P>SOLUTION: The river maintenance facilities are connected to a monitoring center 11 that remotely monitors and controls the river maintenance facilities, through an optical fiber network 12. Each of the river maintenance facilities obtains a water level of the river involved by measuring a water level at the point where the maintenance facilities are located. The monitoring center obtains a forecast time by forecasting the time when the water level of the river reaches a predetermined level corresponding to the water level of the river, and when the time from the present time to the forecast time is shorter than a preset time, provides a guidance that a remote control of the river maintenance facilities involved should be conducted. The water level is, for example, the level at which an inside water level and an outside water level at the river maintenance facilities reverse.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198001-A (JP)
Title: Refrigerator
Inventor: ISHIZAKA CHIKAMI
IPC: F25B1/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily cope with various needs, in regard to a refrigerator for cooling each of a plurality of objects to be cooled.  <P>SOLUTION: This refrigerator is provided with a plurality of circulation units 12, which are respectively provided with a circulation pump 33 for circulating brine between the object to be cooled, per each of the objects to be cooled, and a heat source unit 11 for performing refrigeration cycle to cool the brine of each of the circulation units 12 connected to the heat source unit 11. The heat source unit 11 is provided with a refrigerant circuit 20 formed by connecting cooling heat exchangers 24 in parallel each other to exchange the heat between the refrigerant and the brine. The circulation unit 12 is connected to the cooling heat exchanger 24 of the heat source unit 11 through piping wherein the brine flows. A cooling ability control unit 41 controls the ability for cooling the brine per each of the circulation units 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195338-A (JP)
Title: Particle production method and minute channel structure for the same
Inventor: KUSABE HIROTATSU
IPC: B01J20/281
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle production method capable of producing particles in a minute channel, producing the particles by making use of a dispersed phase and a continuous phase even, reducing costs or the amount of wastewater, and correspond to industrial mass production and a minute channel structure for the method.  <P>SOLUTION: In the method, the dispersed phase is introduced from one inlet of the minute channel having two inlets for introducing fluid, the continuous phase is introduced from the other inlet, the dispersed phase and the continuous phase are combined to produce particles, and the fluid containing the particles is discharged in an optional direction from the position where the two phases in the minute channel are combined. The minute channel structure has the minute channel having the dispersed phase introduction port for introducing the dispersed phase and a continuous phase introduction port for introducing the continuous phase, a discharge channel for discharging the particles produced by the two phases and a discharge opening communicating with the discharge channel. The aspect ratio (depth/width of channel) of the cross section of the channel is at least 0.30. The discharge channel is extended in the optional direction from the position where both phases are combined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199783-A (JP)
Title: Magnetic recording medium
Inventor: MORI YOSHIHIKO
IPC: C08L75/04
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in dispersibility, film coating smoothness, electromagnetic conversion property, durability and long-term preservability, in which an MR head erodes little and which has slight influence on environment when incinerated.  <P>SOLUTION: The magnetic recording medium has an underlayer containing inorganic powder and/or magnetic powder and a bonding agent formed on a non-magnetic support and at least one layer of a magnetic layer in which ferromagnetic fine powder and a bonding agent are dispersed on the underlayer. The bonding agent of the underlayer is obtained by using the following acrylic copolymer together with polyurethane resin which is obtained by reacting polyol compound having a cyclic structure and long-chain alkyl chain with organic diisocyanate and has a hydrophilic polar group. The acrylic copolymer contains as raw material a radical polymerizable monomer having nitrogen by 45 to 80 mass % to the sum totals of a monomer and (meta) acrylate monomer having alkyl (meta) acrylate and/or a benzene ring and is obtained by copolymerizing them and has a hydrophilic polar group in a molecule.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199421-A (JP)
Title: Business trading information providing system and business trading information providing method
Inventor: HOTTA KOJI
IPC: G06Q50/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing a risk of an enterprise desiring to advance into a new business.  <P>SOLUTION: This business trading information providing system is equipped with a means for disclosing primary information to a candidate buyer, a means for receiving a disclosure request of additional information from the candidate buyer, a means for disclosing secondary information including financial statements or the like to the candidate buyer when the disclosure request satisfies a prescribed condition, a means for receiving purchase reservation information including a purchase estimated price from the candidate buyer browsing the secondary information, a means for transmitting the effect of reservation conclusion including value guarantee of a sale scheduled business when the reservation information satisfies a prescribed condition, and a continuous disclosure means for disclosing continuously various information to the candidate buyer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200066-A (JP)
Title: Terminal press-fitting jig, and press-fitting device for the same
Inventor: SAKATA TOMOYUKI
IPC: H01R43/20
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize the press-fitting of a terminal of a connector which is inexpensive and of which reliability can be improved.  <P>SOLUTION: A press-fitting jig presses a plurality of terminals 12 with flange extending from a housing of a press-fitting connector into each through holes of a printed-circuit board in a state of supporting the terminal with flange by a jig main body 20 having a pushing contact face 21 capable of contacting with a flange part 12b of each terminals 12 and a face 24 orthogonal to it. A leading part 23a leading each terminal 12 from the face 24 orthogonal to a pushing face 21 into inside, and a guide part 23b further guiding each terminal 12 lead by the inducing part 23a at the inside thereof, in the direction in which the flange part 12b of each terminal 12 contacts with the pushing contact face 21, are formed on the jig main body 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202612-A (JP)
Title: Magnetism manufacturing method of tool handle
Inventor: SHA CHIKEI
IPC: B25G1/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetism manufacturing method of a tool handle attractable to an attraction desirable part even if a user places a tool in whatever manner since the entire handle has magnetism.  <P>SOLUTION: This magnetism manufacturing method of the tool handle mainly undergoes a process of mixing, injection molding, magnetization and a product. First of all, magnetic powder or a magnetic mass is mixed in a plastic material, and a partially fabricated item of the handle is injectively molded by injection molding of a plastic molding machine. When magnetizing the partially fabricated item of the hold, magnetism of attractive action is provided for the whole partially fabricated item of the handle, and the partially fabricated item of the hold is finally formed into the product by correction work. The magnetic manufacturing method of the tool handle having practical use is provided for forming the already magnetized partially fabricated item of the hold into the product by the correction work.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205343-A (JP)
Title: Fluorescence measuring apparatus
Inventor: OTAKI TATSURO
IPC: G01N21/64
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence measuring apparatus for reducing a fluorescence measuring time.  <P>SOLUTION: The fluorescence measuring apparatus has a detecting optical system 40 including a dispensing burette 15 for injecting a solution in a well W6 and an objective lens 18 for condensing fluorescence, forming an image of the fluorescence condensed by the objective lens on a light receiving element and detecting the fluorescence, an illuminating optical system 30 for radiating an illumination light to a sample in the well through the objective lens, a focus detecting optical system 20 for detecting a focus location of the objective lens and a focusing means 19 for adjusting the focus location of the objective lens by using a signal from the focus detecting optical system and focusing on the sample. The dispensing burette implements operation for injecting the solution in the well after dispensation preparing operation for dispensing the solution. The dispensation preparing operation and focusing operation for adjusting the focus location of the objective lens or fluorescence measuring operation for measuring the fluorescence from the sample are concurrently implemented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207541-A (JP)
Title: Package for housing semiconductor element and semiconductor device
Inventor: TANAKA NOBUYUKI
IPC: H01L23/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor element which can input/output high frequency signals in the high frequency band of 1-40 GHz or so with low loss, and to provide a semiconductor device.  <P>SOLUTION: The package for housing the semiconductor element comprises a rectangular parallelopiped substrate 1 composed of an insulator having a mounting part 1a which is arranged on the bottom face of a recess formed in the upper face to mount the semiconductor element 6 thereon, a plurality of electrodes 7 which are formed on the external faces of sidewalls of the substrate 1, line conductors 8 which are separately connected to the plurality of the electrodes 7 penetrating the sidewalls from the bottom face of the recess, and lead terminals 5 whose upper ends are bonded separately to the plurality of electrodes 7 so as to extend downward along the external faces of the sidewalls. A plurality of line conductors 8 include high frequency signal-transferring line conductors 8a. In the substrate 1, a step A is formed in a position between the upper face and outside face of the sidewall, and over the high frequency signal-transferring line conductor 8a which is connected to the electrode formed on the external face of the sidewall via the bottom face of the step A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203697-A (JP)
Title: Yttria-stabilized zirconium oxide crystal and its manufacturing method
Inventor: UCHIDA HIROSHI
IPC: C01G25/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an yttria-stabilized zirconium oxide crystal having a cubic crystal structure with high yield by an easy method.  <P>SOLUTION: By the method for manufacturing an yttria-stabilized zirconium oxide crystal, the zirconium crystal is obtained by firing a precursor produced by the sol-gel reaction of a zirconium compound and an yttrium compound in an alcoholic solvent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI