baber/WOPTO huggingface dataset:
Patent JP-2004029115-A (JP)
Title: Map attribute information updating system, server system, terminal device, map attribute information updating method, map attribute information updating program, and recording medium having map attribute information updating program recorded therein
Inventor: KAHO TOMOHIRO
IPC: G08G1/005
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to easily, rapidly and efficiently carry out the work for investigating, writing and updating the attribute information of an electronic map.  <P>SOLUTION: The position information of a desired place is sent from a portable radio terminal 1 to a geographic information server 4. The server 4 forms the map A1 including the desired place from the terminal 1, forms an attribute information table T1 describing the attribute information registered for the natural feature on the earth included in the map A1 and sends the table to the terminal 1. The terminal 1 displays the map A1 sent from the server 4. When the desired position is assigned in the map A1 displayed on the screen of the terminal 1, an attribute information input screen is displayed. When the attribute information is edited (added, changed and deleted) on the displayed attribute information input screen, the edited attribute information is sent to the server 4 and the edited (updated) attribute information is registered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026968-A (JP)
Title: Polypropylene resin composition for self-extinguishing molded item and molded item made of the same
Inventor: ISHIOKA MITSUGI
IPC: C08L23/14
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin composition for a self-extinguishing molded item which has excellent mechanical properties even if a lot of a flame retardant is compounded to impart sufficient flame retardancy, has sufficient flame retardancy in the state and shows a good balance of practical performances.  <P>SOLUTION: The polypropylene resin composition for the self-extinguishing molded item comprises 20 to 70 wt. % of a propylene-α-olefin random copolymer (A) which is obtained by polymerizing using a metallocene catalyst and has a specific MFR (1), specific T<SB>80</SB>-T<SB>20</SB>(2), a specific content (3) of the α-olefin and a specific relation (4) between the α-olefin content x (mol%) and a melting point Tm (°C) and 30 to 80 wt. % of aluminum hydroxide and/or magnesium hydroxide (B). The self-extinguishing molded item is made of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028784-A (JP)
Title: Sealing method for oil filling pipe of liquid seal type pressure sensor, and sealing structure for oil filling pipe of liquid seal type pressure sensor using the same
Inventor: TOJO TAKASHI
IPC: B23K26/21
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To preclude reliability of sealability in a seal portion from being reduced by flowing-out of oil and blowing-out of the oil by welding heat or the like, to preclude reliability as a pressure sensor from being reduced by a decrease in the filling amount of oil, to preclude the sealability in a welded part from being reduced by generation of a void, and to completely and surely seal a sealing part.  <P>SOLUTION: A liquid seal chamber of an oil filling pipe, and a tip part in a liquid introducing opening side in an opposite side are crushed into a flat condition to from a crushed flat part 44, primary welding is carried out in the vicinity of a tip part 46 of the crushed flat part to form a primary welded part 48 for sealing the crushed flat part, secondary welding is conducted in the primary welded part, one portion in the liquid introducing opening side of a secondary welded part 58 is fused partially to form the secondary welded part, so as to seal liquid introducing opening of the oil filling pipe 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026581-A (JP)
Title: Hydrogen gas-generating system and retention and separation tank
Inventor: HAYASHI TAKAHIRO
IPC: H01M8/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas-generating system which retains heat energy of a catalyst during dehydrogenation, supplies a highly pure hydrogen gas to a hydrogen-using system by performing efficient and prompt dehydrogenation of a hydrocarbon fuel and improves efficiency of the hydrogen-using system.  <P>SOLUTION: The hydrogen gas-generating system mixes decalin (the hydrocarbon fuel) with a nitrogen gas (an inert gas) to prepare a decalin-containing inert gas, performs dehydrogenation of decalin supplied as the decalin-containing inert gas on the heated monolith catalyst and separates the generated hydrogen gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031212-A (JP)
Title: Organic electroluminescent element
Inventor: FUKUYAMA MASAO
IPC: H01L51/50
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having remarkably improved luminous efficiency and low electric power consumption.  <P>SOLUTION: This organic electroluminescent element has a substrate 1, a pair of electrodes 2, 6, and a plurality of basic constitutions 10 comprising a hole transportation band 3, a luminescent band 4, and an electron transportation band 5 installed between the electrodes 2, 6, and a portion connecting the basic constitution 10 is a porphyrin compound containing layer 7, or an aromatic amine compound containing layer, or a metal complex compound containing layer. By constitution like this, the organic electroluminescent element having remarkably improved luminous efficiency and low electric power consumption is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032526-A (JP)
Title: Solid-state imaging device and signal reading method thereof
Inventor: GOTO MASAHIDE
IPC: H04N5/335
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device and a signal reading method thereof for obtaining a wide dynamic range well.  <P>SOLUTION: An image pickup element 10 of the solid-state imaging device comprises a light receiving portion 12, an accumulation portion 14 and a horizontal CCD portion 16. The accumulation portion 14 is composed of a temporary accumulation CCD 22, a charge adding CCD 24 and a memory CCD 26. Signal charges of a photodiode 18 is read every 1/n period of one frame and transferred to a vertical CCD 20. Signal charges of the vertical CCD portion 20 is transferred to the temporary accumulation CCD 22 and furthermore transferred to the charge adding CCD 24. By repeating this operation for n times, signals read for n times at a rate by n times of one frame are added for each pixel, and the total charges are accumulated in the charge adding CCD 24. Furthermore, the signal is read from the memory CCD 26 to outside of the image pickup element 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031246-A (JP)
Title: Display panel and manufacturing method of display panel
Inventor: IKETANI TOMOYOSHI
IPC: H01J11/36
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel in which the overlapping precision of a substrate can be improved and the deterioration of performance due to position slippage can be prevented, and its manufacturing method.  <P>SOLUTION: First positioning marks M1 are formed at four corners outside the display region 10a of a front face substrate 10 by the same process as transparent electrodes Xa, Ya and by the same material made of a transparent conductive film such as ITO and in the same layer. Second positioning marks M2 are formed at four corners outside of the display region 13b of a rear face substrate 13 by the same forming process as the forming process of a partition wall 35 and by the same material made of glass layer containing white pigment and in the same layer. Then, they are made direct positioning to the transparent electrodes Xa, Ya for display and the partition wall 35 (in particular, vertical wall 35a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029616-A (JP)
Title: Image forming apparatus
Inventor: MAKINO KAZUNORI
IPC: G03G15/08
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the rotation of a developing roller is never reversed when trouble is removed by cutting off transmission of a driving force between the developing roller and a driving source if a trouble occurs during conveyance of a recorded medium.  <P>SOLUTION: A drum driving gear 112 and an idle gear 114 of a two-stage gear engage the driving shaft 111 of a DC brushless motor 110. A drum driving small gear part 112a engages with a transmission gear 27b of a photoreceptor drum 27 and a small-diameter gear 114a is connected to a 1st clutch gear 116 of an electromagnetic clutch 117 through the idle gear 115. Further, a 2nd clutch gear 118 transmits the driving force to the developing roller through driving force input parts 120 and 70. Since the electromagnetic clutch 117 enters a nonoperation state in case of a jam and the driving force is not transmitted between the 1st and 2nd clutch gears 116 and 117, the developing roller is never driven by the rotation of the photoreceptor drum 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040303-A (JP)
Title: Multi-valued output apparatus, program, and recording medium
Inventor: UKAI NAOKI
IPC: B41J2/52
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of the gradation, which occurs when input values are in the vicinity of the relative density values in an error diffusion process.  <P>SOLUTION: Thresholds which are executed by a multi-valued output apparatus set by threshold setting process, are such that a large dot threshold (Thre_L) approximates a middle dot threshold (Thre_M) and the middle dot threshold (Thre_M) approximates a small dot threshold (Thre_S), if an input value approximates a middle dot relative density value (Den_M) and a small dot relative density value (Den_S), respectively. Thus, output values will not converge to a specified values and a proper gradation restoration is obtained, even if the input values exist in the vicinity of these relative density values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033857-A (JP)
Title: Scum scraper
Inventor: HAYAKAWA MINORU
IPC: C02F1/40
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scum scraper capable of efficiently scraping scum.  <P>SOLUTION: The scum scraper 1 scrapes the scum floating on a water surface 10b by moving scrapping blades 12 from an initial position along the water surface in a vessel and resets the moved scrapping blades 12 to the initial position, in which the scrapping blades 12 are parted upward from the water surface 10b in resetting the scrapping blades 12 to the initial position after scrapping of the scum and therefore water is not scraped in the resetting operation of the scrapping blades 12 and the cost of driving is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039068-A (JP)
Title: Optical head
Inventor: MIZUNO OSAMU
IPC: G11B7/09
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that at the time of increasing the capacity of an optical recording medium, a means for compensating spherical aberration is needed with respect to the uneven thickness of a cover layer for an optical head.  <P>SOLUTION: In this optical head, an aberration correcting lens 4 is arranged between a laser light source 3 and an objective lens 5 and the friction coupling of a lens holder 10 is performed to a driving axis 7 through a rubbing holding body 8 and the sliding transfer of the aberration correcting lens 4 is performed in an arbitrary direction by changing the acceleration of the driving axis 7 in the directions of A and B and vibrating the axis 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039780-A (JP)
Title: Electrode unit joining method
Inventor: SEO NAOYUKI
IPC: H01L21/60
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in wire-bonding a signal electrode formed of a metal film and a printed wiring board to a microactuator constituted of piezoelectric ceramic.  <P>SOLUTION: The signal electrode unit for the microactuator of the piezoelectric ceramic is constituted so as to have a recessed shape. Not only the bottom but also the side surface of the recessed electrode connecting unit are used as a jointing surface between a ball at the tip of a bonding wire. The electrode jointing unit whereby the jointing area between the ball bond and the electrode jointing unit of recessed shape is expanded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033438-A (JP)
Title: Unit for puncture and puncture apparatus
Inventor: SAKATA TETSUYA
IPC: A61B5/151
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for puncture with excellent usability, capable of inhibiting such deficiency as causing upsizing of a puncture apparatus.  <P>SOLUTION: The unit for puncture U comprises a puncture member 2, an analysis part 3, and a support member 1 for supporting them. The puncture member 2 and the analysis part 3 are detachably supported by the support member 1. Preferably, the unit for puncture also has a needle cap part 29, detachable from the puncture member 2, for capping a needle 21 of the puncture member 2. As the needle cap part 29 is attached to the support member 1 or integrally formed with the support member 1, the puncture member 2 is supported by the support member 1 via the needle cap part 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038545-A (JP)
Title: Hibernation control process, hibernation controller unit, and image processor
Inventor: TANAKA YASUO
IPC: G06F3/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the processing time for transfer or return to a hibernation mode in an image processor provided with a hibernation control device.  <P>SOLUTION: This control device comprises a print image compression part 326 for compressing a print image, a print image extension part 328 for performing a corresponding extension processing, and a memory image storage control part 300 for analyzing whether the storage content stored in a main memory 130 is processable by the print image compression part 326 or not to form a compression method table. The memory image storage control part 300 compresses the memory image while switching a CPU compression part 322 and the print image compression part 326 in reference to the compression method table and stores it in an HDD 54. A memory image recovery control part 310 extends the information read from the HDD 54 while switching a CPU extension part 324 and the print image extension part 238 in conformation to the CPU compression part 322 and print image compression part 326 used in the compression processing, and returns it to the main memory 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034107-A (JP)
Title: Press roll apparatus
Inventor: IWASAKI TAKAYUKI
IPC: B21B1/08
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent bend at the unfixed-side end of a rolling stock caused by difference in the amount of rolling in the width direction of the rolling stock in the case of manufacturing a rolled product having different thicknesses in the width direction by using a recessed groove having asymmetrical depth in the width direction.  <P>SOLUTION: This device is a press roll apparatus 1 for manufacturing the rolled product by extending the rolling stock 7 in the recessed groove 4 by providing the recessed groove 4 having asymmetrical depth in the width direction on a caliber 3, fixing one end of the rolling stock 7 arranged in the recessed groove 4 to the caliber 3, and moving a roll device 11 pressurized with a press device 9 from the fixed-side end 7a of the rolling stock 7 toward the unfixed-side end 7b. A traverse fixing instrument 20 for preventing bending and moving of the unfixed-side end 7b in the horizontal direction by abutting on the side face in the width direction of the unfixed-side end 7b of the rolling stock 7 is provided to the apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038781-A (JP)
Title: Article of commerce storing device of vending machine
Inventor: MARUYAMA YUICHI
IPC: G07F11/34
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article of commerce storing device of a vending machine which can easily and accurately change the position of an article spacer.  <P>SOLUTION: If an article A is positioned at an article slot 14, the size of the article A is detected by a first to a third sensors 18, 19, 20, a link 16a is turned by a driving unit 17, and the article spacer 16 automatically moves to the position according to the size of the article A. Thus, the position of the article spacer 16 can be changed without changing the position of the article spacer 16 by hand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045714-A (JP)
Title: Card holder
Inventor: ASANO TARO
IPC: G09F1/10
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card holder that facilitates an operation for sticking to the shield plate of a distribution panel.  <P>SOLUTION: A plurality of card holder unit members 1 each with a cover 4 provided continuously to the holder body 2 through a hinge 3 are vertically connected separably from each other. As a result, it facilitates the operation for sticking to the shield plate of the distribution panel because the card holders can be divided into the required number of pieces and combined with each other. In addition, the tip end of the cover 4 may be formed inward from the tip end of the holder body 2 to provide a card inserting port, enabling a card to be inserted from this port without opening the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046975-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: SHOJI YUKIE
IPC: G11B5/64
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium high in volume recording density, low in the cost and excellent in magnetic characteristics by oxidation processing for converting a magnetite thin film deposited on a nonmagnetic support made of a high polymer film into maghemite without damaging the high polymer film.  <P>SOLUTION: A sputtering device is use to deposit magnetite film on the high polymer film of a thickness 3 to 15 μm by a sputtering method. This magnetite film is sputtered by strictly controlling a nonmagnetic support temperature, processing time, an oxygen flow rate, oxygen partial pressure, full pressure and bias power, and converted into maghemite to be made a magnetic layer. A protective layer, and a lubricant layer are sequentially formed on this magnetic layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049283-A (JP)
Title: Hot water washing machine and hot water washing method
Inventor: KIKUSHIMA CHIYUKI
IPC: D06F39/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water washing machine capable of lowering a temperature of hot water used in a washing process and discharging the water to a sewer system on a downstream side by a simple structure.  <P>SOLUTION: A water storage tank 17 for storing the water used in a rinsing process is provided on the downstream side of a drain pipe 14 for discharging washing liquid inside an outer body 5 and the water used in the rinsing process of the washing processing of a previous time is stored inside the water storage tank as the water for lowering the temperature. The hot water used in the washing process of the washing processing of this time is introduced to the water storage tank and mixed with the water for lowering the temperature, the temperature of the hot water is lowered and then it is discharged to the sewer system 19 on the downstream side of the water storage tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056294-A (JP)
Title: Optical transmission apparatus and optical transmission system
Inventor: KAWASHIMA SEIICHIROU
IPC: H04B10/2507
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission apparatus that is downsized at a low cost by omitting a dispersion compensation fiber at a transmitter side.  <P>SOLUTION: An FM modulation circuit 13 at the transmitter side converts transmission data of a base band signal into an FM modulation signal, a light emitting element 11 converts the FM modulation signal into an FM modulation optical signal and transmits it through a transmission optical fiber 1. A light receiving element 27 at a receiver side converts the received FM modulation optical signal into an FM modulation signal and an FM demodulation circuit 29 converts the FM modulation signal into a base band signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052159-A (JP)
Title: Method for producing magnetic fiber
Inventor: BANDO HIROTOMO
IPC: D06M15/59
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing magnetic fibers with physical properties retained without needing any special production equipment so as to enable producing textile products ≥100 gauss in surface magnetism regarded as having therapeutic effect when applied to health clothes or the like.  <P>SOLUTION: The magnetic fibers are obtained by coating fibers with a blend of magnetic powder and thermoplastic resin powder, carrying out a heat treatment followed by a pressurization treatment of the resulting fibers and then magnetizing the resultant fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055043-A (JP)
Title: Pickup drive device
Inventor: OKUIE TAKAHIRO
IPC: G11B21/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup drive device which is equipped with a reciprocating drive mechanism which does not have backlash and whose reliability is high.  <P>SOLUTION: This pickup transfer device is equipped with a pickup base 5 on which an optical pickup is mounted, and a reciprocating drive mechanism which converts the rotation of a thread motor into a linear reciprocating movement and transmits the movement to the pickup base 5. The reciprocating drive mechanism is provided with a screw spindle 4 whose rotation is driven by the thread motor and a rack member 8 consisting of a spring plate 81 and a rack piece 84 which are attached to the base 5, and the rack piece 84 and the screw spindle 4 are geared while having mutually different thread pitches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055858-A (JP)
Title: Diagnostic system for deterioration/remaining life of oil transformer
Inventor: TSURUGAI MITSUO
IPC: G01R31/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when a static characteristic is used as a load-to-oil temperature characteristic of a transformer, a correct temperature can not be obtained in the transformer having a wide variation in an operation duty factor.  <P>SOLUTION: The diagnostic system of the transformer is provided with an electric energy data receiving unit for receiving current values of the transformer, a meteorological data receiving unit for receiving atmospheric temperatures, a time-series data memory unit for memorizing the received current values and atmospheric temperatures as time-series data, and a transformer oil temperature estimating unit for estimating the transformer oil temperature through the data memorized in a transformer data memory unit for memorizing the transformer characteristics and in a transformer data memory unit. The transformer oil temperature estimating unit estimates the transformer oil temperature based on a model showing dynamic relationship between the current values of the transformer and the transformer oil temperature.  <P>COPYRIGHT: (C)2004,JPO