baber/WOPTO huggingface dataset:
Patent JP-2004144106-A (JP)
Title: Travelling system for four-wheel drive car
Inventor: NAGANO YOSHITAKA
IPC: F16D41/08
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an inconvenient sense of incongruity to be given to a driver due to temporary continuation of four-wheel drive in change-over from a 4WD mode to a 2WD mode.  <P>SOLUTION: This travelling system for a four-wheel drive car has a rotation transmitting mechanism 7 for changing over driving force to be transmitted to front wheels 1, 1 or cut off to select two-wheel drive or four-wheel drive. It comprises a determining means for determining whether there is the possibility of tight corner braking or not when the rotation transmitting mechanism 7 engages therewith. When there is the possibility of tight corner braking, a display means displays warning for mitigating the sense of congruity to be given to the driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144519-A (JP)
Title: Manufacturing method of light guide for instrument, light guide for instrument, and instrument
Inventor: TAKANOHASHI DAISUKE
IPC: G01D11/28
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide capable of guiding inexpensively illumination light from a light source to the back of a design omission part of a dial without using an expensive light guide plate manufactured by a die.  <P>SOLUTION: This light guide has a constitution wherein, when the illumination light emitted from chip type LED's 15a is guided to penetration holes 11f for irregular reflection formed on spots on a case 11 positioned respectively on the back of each symbol part of the dial 7, from a penetration hole 11g for light source storage on the case 11 where the chip type LED's 15a corresponding thereto are inserted and stored respectively from the back side, the light guide 11j comprising a transparent material is formed on the surface 11a of the case 11 by application, printing or the like so that one end thereof is extended up to the edge of the penetration hole 11f for irregular reflection and that the other end is extended up to the edge of the corresponding penetration hole 11g for light source storage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238310-A (JP)
Title: Antibacterial mildewproofing agent and antibacterial mildewproofing composition containing the same
Inventor: OSHIMA SATOSHI
IPC: A01N25/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial mildewproofing composition having excellent antibacterial mildewproofing effect usable widely in general industrial products including foods, cosmetics and inks, exhibiting excellent mildewproofing effect especially to true fungi such as mold and having high safety.  <P>SOLUTION: The antibacterial mildewproofing composition is produced by adding capillin to an antibacterial mildewproofing composition such as an antibacterial mildewproofing agent, food, cosmetic and industrial products. The amount of capillin in the antibacterial mildewproofing composition is ≥0.1 μg/g. The antibacterial mildewproofing effect is further improved by a highly synergistic effect by using capillin in combination with a medium-chain fatty acid monoglyceride at a ratio falling within a specific range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004106161-A (JP)
Title: Handy electric ratchet wrench
Inventor: ISHIHARA MITSUMASA
IPC: B25B21/00
Filed: 2002-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact, lightweight and handy electric ratchet wrench used in a cordless state, used even in a narrow working place, and having superior workability and operability.  <P>SOLUTION: This electric ratchet wrench is provided with: a grip part body 10; a battery 20 incorporated in the grip part body; a switch means 30 turning on/off a motor operation by the battery; a motor 40 stored in the grip part body and operating a speed reduce mechanism; the speed reduce mechanism 50 reducing the rotation speed of the motor and transmitting it to a ratchet mechanism; and the ratchet mechanism 60 coacting with the speed reduce mechanism and applying the rotation for fastening or removing a bolt and nut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147052-A (JP)
Title: Digital modulation device
Inventor: ARAKI HIROSHI
IPC: H04L27/36
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify constitution compared to a conventional technique, to lower costs and to selectively switch to one of QPSK and ASK to perform modulation.  <P>SOLUTION: A QPSK modulator 60 modulates carrier waves by QPSK and outputs QPSK signals on the basis of I axis signals of a plurality of values and Q axis signals of a plurality of values practically orthogonal to each other. A base band processing part 1 for QPSK, a base band processing part 2 for ASK and a transmission common signal processing part 11 generate binary I axis signals changing between the intersection of an I axis and a Q axis and a signal point on the I axis and the Q axis signals of zero value and input them to the QPSK modulator on the basis of inputted digital data signals in response to selection signals indicating the selection of ASK and generate the I axis signals of a plurality of values and the Q axis signals of a plurality of values and input them to the QPSK modulator on the basis of the inputted digital data signals in response to the selection signals indicating the selection of QPSK and thus the carrier waves are modulated by QPSK or ASK.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132806-A (JP)
Title: Plasma display panel
Inventor: CHOI KWANG YEOL
IPC: H01J11/12
Filed: 2002-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which is capable of improving electrical discharge efficiency as well as reducing power consumption. SOLUTION: This plasma display panel comprises delta-like barrier ribs formed on a lower substrate, scanning electrode lines and sustaining electrode lines which are formed on a upper substrate so as to be along the longitudinal direction of the delta-like barrier ribs, first extending electrodes which are formed so as to extend alternately to opposite sides from each scanning electrode line, second extending electrodes which are formed so as to extend alternately to opposite sides from each sustaining electrode line and disposed facing the first extending electrodes, and first transparent electrodes and second transparent electrodes which are jointed with respective first and second extending electrodes at a right angle and formed by straddling discharge cells which are adjacent to the center of the delta-like ribs,  and address electrodes which are disposed in parallel to the first and second extending electrodes and its width at a discharge cell portion is larger than that at a delta-like barrier rib portion.
Patent JP-2004145729-A (JP)
Title: Data management device and program and recording medium
Inventor: TAKEGAWA HIROSHI
IPC: G06F17/30
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management device which can search a data-registered packet at high speed without being affected by the size of a hash table or the number of data stored in the hash table when taking out all the data registered in the hash table.  <P>SOLUTION: The data management device is provided with a hash table storage means 14 consisting of: the hash table; a chain list of a component holding data information starting from the packet obtained by a data hash value to be registered and located on the hash table; and link information holding the association of the registered packet on the hash table. In registering the data information on the chain list and in registering the data information on a new packet on the hash table, the link information is modified by assigning the new packet as a coming packet following the registered packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188156-A (JP)
Title: Thin-film surface treatment system and method
Inventor: SAI GENKOKU
IPC: H01J37/317
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To radiate an ion beam onto the surface of a thin-film sample to level the surface of the sample while ionizing a working gas in a clustered state as well as accelerating it.  <P>SOLUTION: The system is comprised of a working gas supply unit 10 that supplies a working gas, a reduction/expansion nozzle 21 that changes the supplied working gas to a clustered state, a diffusion chamber 20 that is connected to the nozzle to diffuse the clustered working gas, a skimmer 22 that is connected to the chamber to select/extract a part of the clustered working gas, a source chamber 30 equipped with an ionization unit 31 that ionizes the selected and extracted clustered working gas, an acceleration chamber 40 comprising a lens 41 that increases the density of the cluster ion having ionized the working gas and an accelerator 42 that accelerates the cluster ion, and a chamber 50 for the step of leveling the surface of a thin-film sample 2 by irradiating an ion beam of the accelerated cluster ion onto its surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004148880-A (JP)
Title: Lifting device of motor truck
Inventor: ICHIYA NORIMITSU
IPC: B62D33/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a lift table in a horizontal position even if a pair of right and left opening/closing doors are inclined when cargo handling work is performed to install the lift table on the doors.  <P>SOLUTION: There are fixed a guide member 20 for guiding a lift table 5 and a winch 25 for winding a wire 25a suspending the lift table 5 on one of opening/closing doors 3. A pivot axis 14 placed projectedly on a fitting frame 10 is inserted into a pivot axis hole 24 formed on the guide member 20 to support the member 20 turnably for the frame 10. Accordingly the lift table 5 is kept in a horizontal position even if the doors 3 are inclined. A long hole 17 is formed on the guide member 20 in which a pin 15 placed projectedly on the frame 10 is engaged to restrict a turning range of the member 20 that turns for the frame 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150371-A (JP)
Title: Manufacturing method for runner of hydraulic machine
Inventor: TANI KIYOTO
IPC: F03B3/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve producibility of a runner having intermediate blades in the case a crown and a shroud are manufactured separately so that the shape of the water-flow surface is manufactured into a specified shape accurately and at low cost, and then main blades and intermediate blades are welded to the crown and the shroud.  <P>SOLUTION: A plurality of blades are provided between the crown and the shroud of a Francis hydraulic turbine runner or a Francis pump hydraulic turbine runner. In the blades, the main blades are arranged adjacently to each other, and the intermediate blades, which are shorter than the main blades, are arranged respectively between the main blades. In the manufacturing method of the runner, the main blade is divided in two pieces, and one piece radially on the outside and the intermediate blade are welded to the crown and the shroud, thereafter the other piece radially on the inside is welded to the crown and the shroud, and the other blade piece which is radially on the outside and previously placed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148399-A (JP)
Title: Method for working pipe
Inventor: YAMADA HIROSHI
IPC: B21D9/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for working a pipe by which a longer axial length is ensured without increasing the whole length of a cylinder part of a bent pipe.  <P>SOLUTION: The first straight part 12A of a bent pipe 10 is pushed toward a second straight part 12B along the axial 12AA direction. In this way, the axis 13A of the bent part 13 is shifted to the outside in the radial direction of this bent part 13 and the bending radius R becomes smaller. In such a way, the cross sectional shape of the bent pipe and its thickness can almost be made uniform at any portion not by bending the pipe until exceeding the bend working limit but by pushing the first straight part 12A to reduce the bending radius R. This method also contributes to prevent the crack of the bent pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220692-A (JP)
Title: Profile forming method and profile renewing method in printing press and hue control method of printing press
Inventor: NAGAI HIDEAKI
IPC: B41F33/14
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that much cost, time and work load are necessary in the formation of the profile of a printing press used in a color management system and there is no index for a period having to renew the profile with respect to a change in the color reproduction state of the printing press.  <P>SOLUTION: Color bars for estimating color development are printed on profile forming pattern printed matter and commercial printed matter and the color coordinates value of a profile forming color chart is estimated on the basis of the measuring results of the color bars for estimating the color development of both printed matters to calculate first and second estimated color coordinates values. Both estimated color coordinates values are subjected to differential processing, color fluctuation quantity is calculated to be added to the actually measured color coordinates value of the profile forming color chart, and the profile of the printing press is renewed while the color fluctuation quantity is statistically processed to judge a profile renewing period.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156815-A (JP)
Title: Absorption type energy storage refrigerating system
Inventor: MURAKAMI KAZUHIKO
IPC: F25B15/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To level the day-and-night load of an absorption refrigerator or an absorption heat pump to optimize the utilization efficiency of the refrigerator while reducing the capacity of the refrigerator, and to store large energy with small capacity.  <P>SOLUTION: This absorption energy storage refrigerating system comprises an absorber for absorbing water vapor with an absorbing solution to reduce the pressure of the system; an evaporator for cooling a heat medium from the outside by evaporating water; a regenerator for producing a concentrated solution by heating the absorbing solution diluted by the absorber to evaporate the water vapor; and a condenser for condensing the water vapor with cooling air from the outside; and a storage tank for storing the concentrated solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154683-A (JP)
Title: Exhaust gas treatment equipment and its operation method
Inventor: YOSHIKAWA HIROBUMI
IPC: B01D53/77
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of economically removing sulfuric acid mist.  <P>SOLUTION: The exhaust gas treatment equipment is provided with an air pre-heating unit 3 for heating combustion air by exhaust gas discharged from a boiler; a heat recovery unit 11 for heating a heating medium by the exhaust gas; a wet type exhaust gas treatment device 6 for wet-treating the exhaust gas; a re-heating unit 13 for heating the exhaust gas by the heating medium; and a heating medium circulation line 15 for circulating the heating medium between the re-heating unit 13 and the heat recovery unit 11. The dew point of the sulfuric acid mist in the exhaust gas is between the temperature of the exhaust gas at an entrance of the heat recovery unit 11 and the temperature of the exhaust gas at a discharge port of a dust-collector 4 and is adjusted such that it becomes higher than the temperature of the exhaust gas at the discharge port of the dust-collector 4 by 30°C or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157921-A (JP)
Title: Method for trading at securities loan market and securities loan market system
Inventor: HAYASHIDA KAZUMI
IPC: G06Q40/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient method and system for trading at a securities trading market enabling an unspecified number of investors of securities such as stocks to access the system at all times to freely debit and credit securities such as stocks.  <P>SOLUTION: A creditor and a debtor are registered respectively for debit and credit to participate in a net market. On the net market, i.e., on computers, when a debtor-creditor relationship is automatically established, that is, when a deal is closed, the creditor and the debtor are connected on-line and an agent goes between them. After the deal is closed, the agent identifies the creditor and/or the debtor. After the identification, money is delivered through the agent. The agent not only delivers the money but also manages a series of operations related to the debit and credit of stocks from the credit to the return of the stocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165213-A (JP)
Title: Electrolytic capacitor
Inventor: OZAWA TADASHI
IPC: H01G9/035
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor having low impedance characteristics and a high withstand voltage characteristics of 100 V class as well as good high-temperature life characteristics.  <P>SOLUTION: This electrolytic capacitor manufactured by housing a capacitor element constituted by winding up anode foil and cathode foil with a separator in between and impregnating an electrolytic solution into the wound body uses the electrolytic solution containing an aluminum tetrafluoride salt and electrode foil treated with a phosphoric acid as the anode or cathode foil. Consequently, the capacitor having the low impedance characteristics and high withstand voltage characteristics as well as the good high-temperature life characteristics can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169329-A (JP)
Title: Free plan-complying piping system and piping construction method
Inventor: TOYAMA NORIYUKI
IPC: E03C1/122
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage collecting pipe which enables the free arrangement of a horizontal branch pipe even if a floor plan is changed in the future.  <P>SOLUTION: In this drainage collecting pipe equipped with a barrel part 7 wherein vertical-pipe connecting parts 5 and 6 are provided in upper and lower parts, at least three horizontal-branch-pipe connecting parts 9, which are arranged with a phase difference of 90° in the same horizontal plane in the barrel part 7, enable the connection of the horizontal branch pipe 11 with an inside diameter of 75 mm or more, respectively. The three connecting parts 9 each serve as connecting parts for a horizontal branch pipe 11a for a toilet bowl, a horizontal branch pipe 11b for a kitchen and a horizontal branch pipe 11c for other waste water from various sourceses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170609-A (JP)
Title: Bluish-purple laser photosensitive composition, and image forming material, image forming stuff and image forming method using the composition
Inventor: URANO TOSHIYOSHI
IPC: G03F7/031
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bluish-purple laser photosensitive composition suitable for a dry film resist stuff and for a direct use in drawing, and an image forming material, an image forming stuff and an image forming method using the composition.  <P>SOLUTION: The composition includes an alkaline soluble resin having a copolymer with constitutional units derived from (A) an ethylene unsaturated compound containing urethane (meth)acrylates having 4 or more urethane bonds and 4 or more (meth)acryloyloxy group in one molecule, (B) a sensitizing pigment having a maximum peak of spectral sensitivity in a bluish-purple range, (C) a photopolymerization initiator and (D) a styrene monomer, a (meth)acrylic ester monomer and each monomer of (meth)acrylic acids. The method performs exposures by scanning with a laser beam having a wavelength of 390-430nm and then performs development-processing to produce a negative image against the image forming material and the image forming stuff using the composition and a layer of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166971-A (JP)
Title: Game machine
Inventor: NISHIMURA KOJI
IPC: A63F5/04
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from losing interest by giving the player a certain thrill even if the occurrence of a random number is reported.  <P>SOLUTION: The game machine 10 has three reels 20 for varyingly displaying symbols that are driven by a stepping motor 21, a stop button 34 directing a stop of varying display to stop and a drawing section carrying out a lot drawing for winning or failing to win a combination . a special random number generating means 72 generating random numbers within a range corresponding to all random number divisions set for each pattern stopping mode in a prescribed combination, a random number extraction means extracting random numbers generated at a prescribed time when a player is making game operations and a second drawing section made up of a winning judgment section 64 judging which random number division a random number extracted corresponds to, and a timing display means 38 reporting the time when a random number corresponding at least to some random number divisions from a plurality of random number divisions is being generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167019-A (JP)
Title: Game machine
Inventor: FUJIMOTO ATSUSHI
IPC: A63F5/04
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that improves the relationship between acoustic output power and a power consumption.  <P>SOLUTION: The game machine has a varying display control means varyingly displaying a plurality of pieces of identification information, a game control means providing prescribed game value on the basis of a display mode after a varying display and a game sound outputting means outputting a prescribed game sound during the varying display of the identification information. The game sound outputting means has a game sound signal generation section generating a game sound signal on the basis of game sound data previously prepared, a digital audio amplifier amplifying a game sound signal generated and a speaker vocally outputting a game sound signal after amplification. The varying display control means or the game control means is provided with an electromagnetic shielding function section shielding digital noise released from a digital audio amplifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167416-A (JP)
Title: Water separation method
Inventor: TOMITANI MANABU
IPC: B01D17/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To separate a hydrophobic solvent from a mixture of three components of water, a hydrophilic solvent and the hydrophobic solvent, which is generated in a washing process.  <P>SOLUTION: The hydrophobic solvent is separated from water to collect the hydrophobic solvent from the mixture comprising water, the hydrophilic solvent and the hydrophobic solvent, which is generated in the washing process, by specific gravity difference using water containing inorganic ion component of 10<SP>-4</SP>mol/litter or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309550-A (JP)
Title: Data operation method
Inventor: HIRANO HIDEYUKI
IPC: G06F21/60
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data operation method by which correct evaluation of contents can be received in a protected state thereof, contents users can use as many items and as much amount as the users want, and a CM provider can make the contents users use advertisement without fail.  <P>SOLUTION: The method includes the steps for converting a first data admitting the use thereof according to predetermined conditions into a first encrypted data by use of a predetermined encryption key, generating a second data having a watermark, in which the encryption key is incorporated as an invisible electronic watermark in the second data unconditionally admitting the use, and synthesizing the first encrypted data and the second data having the watermark, and distributing the synthesized data.  <P>COPYRIGHT: (C)2004,JPO