baber/WOPTO huggingface dataset:
Patent JP-2004193828-A (JP)
Title: Multiplex communication apparatus
Inventor: MORIKAWA KENICHI
IPC: H04L69/40
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplex communication apparatus capable of more efficiently realizing backup against a fault caused in a PBX interface leased line (OD leased line).  <P>SOLUTION: The multiplex communication apparatus connected to a PBX is provided with: a fault detection means for detecting the fault caused in the OD leased line; a line changeover means for using a backup line to continue the communication; a fault notice means for informing the destination designated by a user about the fault; and a fault processing means whereby the entire system is automatically recovered when the fault is duly processed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191169-A (JP)
Title: Quantitative analyzing method and auxiliary sample for quantitative analysis
Inventor: ISHIYAMA OSAMU
IPC: G01N23/225
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy in measurement of a distribution of concentration in the depth direction of an impurity element as a measured object in a structure wherein a metal silicide is formed on a silicon base.  <P>SOLUTION: This quantitative analyzing method includes a first process 302 for introducing an auxiliary impurity element into the silicon base 1 of a sample by a predetermined depth (301), and measuring the distribution of concentration in the depth direction of the auxiliary impurity element by a secondary ion mass analyzing method, a second process (304) for measuring the distribution of concentration in the depth direction of the measured object element and the auxiliary impurity element by the second ion mass analyzing method, after the metal silicide film 3 of the sample is eliminated (303), and a third process for determining the distribution of concentration in the depth direction of the measured object element in the sample by determining a joining depth from the metal silicide film 3 surface of the sample on the basis of a distance of a peak position of the auxiliary impurity element measured in the first and second processes, and a distance to a joining position of the measured object element measured in the second process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187940-A (JP)
Title: Oil drainage device of upper looper mechanism in overlock sewing machine
Inventor: KAZUTA TAKASHI
IPC: D05B71/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil drainage device of an upper looper mechanism in an overlock sewing machine free from getting a thread and cloth dirty due to spattering of lubricating oil to over an upper looper table by vertical moving of the upper looper table.  <P>SOLUTION: At an upper looper table guide 7 which the upper looper table 12 penetrates through, a through hole 25 opening at a spot facing part 24 and a groove 26 parallel to the through hole 25 on the outer peripheral surface of the upper looper table guide are formed. A first oil drainage hole 27 opening at an edge at the upper end of a through-hole 11 and a second oil drainage hole 28 opening at the groove 26 are branched from the through hole 25. The opening of the first oil drainage hole 27 is brought into contact with the upper looper table 12, and the opening of the second oil drainage hole 28 and the groove 26 are exposed from the vertical hole 6 of an upper looper base 4 when the upper looper table 12 reaches an upper dead point and a lower dead point. A circulation hole 39 formed at a frame 2 is opened at an oil core 29 mounted to the spot facing part 24 of the upper looper table guide 7 and consisting of felt, and is connected with the first pump main body 33 of the oil drainage device consisting of a double-layer type trochoid pump to forcibly drain oil through the first and second oil drainage holes 27 and 28.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197589-A (JP)
Title: Engine control system of vehicle
Inventor: TAKEBAYASHI HIROYUKI
IPC: F02N15/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the drive of a fuel injection valve at the time of restarting by restraining excessive increase of fuel pressure when a fuel pressure regulating means breaks down in the state of increasing the fuel pressure.  <P>SOLUTION: This engine control device includes: an automatic stop/restart means 20 for automatically stopping an engine when an automatic stop condition is established and restarting the engine when a restart condition is established during automatic stop. The device further includes: a fuel pressure regulating means for regulating the fuel pressure to a required fuel pressure; a failure detecting means 20d for detecting that the fuel regulating means breaks down on the side of increasing the pressure of fuel; and an automatic stop regulating means 20e for regulating automatic stop even if the automatic stop condition is established when the failure detecting means 20d detects a failure of the fuel pressure regulating means. Accordingly, when the fuel pressure regulating means breaks down on the side of increasing the pressure of fuel, automatic stopping is regulated, whereby excessive increase of fuel pressure due to long-time stop of fuel injection from the fuel injection valve is restrained, and the drive of the fuel injection valve at the time of restarting can be ensured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195753-A (JP)
Title: Double-side precoated aluminum plate excellent in press moldability, design properties and conductivity and press processing method using the same
Inventor: ITO HIDEO
IPC: B05D5/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-side precoated aluminum plate excellent in antistatic capacity and design properties, effectively preventing the development of the crack of a coating film, the peeling of the coating film or the like at the time of press processing even if pigment is contained and realizing excellent moldability, and a method for advantageously performing press processing using the double-side precoated aluminum plate.  <P>SOLUTION: A lubricating coating film 20, which comprises an organic resin coating film (undercoating layer 16) containing no pigment and a pigment-containing organic resin coating film (topcoating layer 18), is formed on one surface of an aluminum plate 12 and a conductive coating film 24, which comprises an organic resin coating containing a conductive substance, is formed on the other surface thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195346-A (JP)
Title: Electrochemical water treatment method
Inventor: FURUTA TSUNETO
IPC: A47K3/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical water treatment method capable of efficiently performing sterilization of circulation water such as cooling tower chilled water and pool water.  <P>SOLUTION: The circulation water including oxo acid ion is electrochemically treated by using an electrolyzer 3 with an electrode having a conducive diamond anode 1. Micro-organisms in the circulation water is brought into contact with the anode and cathode 2 and are directly sterilized, moreover, peroxo acid produced by effective anode oxidation by means of the conductive diamond anode performs the sterilization of the microorganisms secondarily and the efficient sterilization of the circulation water is realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196707-A (JP)
Title: Peptide having inhibitory activity against production of inflammatory cytokine
Inventor: YAMAGUCHI MAKOTO
IPC: C07K7/04
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a peptide which has inhibitory action on production of inflammatory cytokines such as TNF (tumor necrosis factor), IL-6 (interleukin 6), or the like, and is orally administrable and the peptide which is useful for producing an oral or enteral nutrient also having an alleviating action on inflammatory reactions.  <P>SOLUTION: Ultrafiltration (UF) permeates of protease hydrolyzates of β-lactoglobulin (β-Lg), α-lactoalbumin (α-La) and bovine lactoferrin (Lf) are found to have inhibitory action on LPS (lipopolysaccharide)-inducing TNF-α production or IL-6 production. The peptide having the activity is identified from the permeates, and is isolated and purified.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198055-A (JP)
Title: Hot water supply type heating device
Inventor: IZUMI TETSUYA
IPC: F24D3/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply type heating device capable of supplying high-temperature fluid even to a low-temperature heating device (such as a floor heating unit) 50.  <P>SOLUTION: To a high-temperature heating device (such as a bathroom heater-drier) 60 that requires fluid of a relatively high temperature, high-temperature fluid is supplied from a supply passage 43. A high-temperature fluid supply passage 43a to branch high-temperature fluid from the supply passage 43, a return fluid supply passage 46a to branch return fluid from a return passage 46, a mixing valve 47 to adjust a mixing ratio of fluid from both supply passages 43a and 46a, and a low-temperature fluid supply passage 48a to supply fluid mixed at the mixing valve 47 are provided. To the low-temperature heating device 50 that requires fluid of a relatively low temperature, low-temperature fluid is supplied from the low-temperature fluid supply passage 48a. When high-temperature fluid is necessary in the low-temperature heating device 50 at the time of startup or the like, the mixing valve 47 can be totally opened toward the high-temperature fluid supply passage 43a to supply high-temperature fluid to the low-temperature heating device 50 as well.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198878-A (JP)
Title: Back light for display sheet
Inventor: IMANAGA MASAHIRO
IPC: A63F5/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light for a display sheet capable of switching and lighting white light and colored light for making characters or the like of the display sheet emit light by efficiently using LEDs having a plurality of colors.  <P>SOLUTION: The back light for the display sheet is provided with a plurality of sections 7a to 7c and luminous bodies arranged in respective sections 7a to 7c. Each luminous body consists of a plurality of LEDs emitting light of a plurality of colors which make white color by additive color mixture, and at least a light diffusing sheet 8 is arranged between these LEDs and the display sheet 5. LEDs are arranged like a polygon in the plane view. The display sheet 5 having characters, graphics, or symbols displayed thereon correspondingly to sections 7a to 7c is irradiated from behind by luminous bodies in respective sections 7a to 7c to transmissively light the characters, graphics, or symbols. Since LEDs emitting light of the plurality of colors are combined and lit and white light is obtained by additive color mixture, LEDs can be efficiently used. When partial LEDs are lit, colored light can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204440-A (JP)
Title: Underwater walking type working machine and working method therefor
Inventor: KONDO HISAMUNE
IPC: E02F5/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater walking type working machine equipped with a means which easily and efficiently mines sand and pebbles in a surface layer of a sea bottom, and sand and pebbles, existing in a narrow groove of a bedrock under the surface layer, which efficiently sorts them by sizes, which conveys the sorted sand and the sorted pebbles, and which clearly discriminates between an area wherein mining is completed and an area wherein the mining is not completed.  <P>SOLUTION: This underwater walking type working machine is equipped with an upper platform, a lower platform, a slide frame for making the upper and lower platforms supported in the state of being freely slidable in mutually perpendicular directions, and walking legs which are erected on the upper and lower platforms. The underwater walking type working machine is also equipped with: a large-bore working device which is equipped with a large-bore nozzle and a dredging pump communicating with the large-bore nozzle; and a small-bore working device which is equipped with at least one small-bore suction nozzle and at least one dredging pump communicating with the small-bore suction nozzle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206900-A (JP)
Title: Electrode for consumable electrode type arc melting
Inventor: KOMADA FUKUHIRO
IPC: C22B9/20
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode with improved strength for a consumable electrode type arc melting method for a high melting point active metal.  <P>SOLUTION: In this electrode for consumable electrode type arc melting, a powdered raw material to be melted is pressured and formed to be briquettes which are welded, assembled, molded, and disposed so that punch pressurization surfaces are parallel in an axial direction of an electrode , i.e., a pressurization direction is perpendicular to an electrode shaft when molding the briquettes. The punch pressurization surfaces of adjoining briquettes on the surface of the electrode are joined by welding. Weld beads are on the punch pressurization surfaces in molding the briquettes. Two or more weld beads are formed in the electrode axial direction. The briquettes are formed by press work with cylinder surfaces as punch pressurization surfaces in a state where cylinders are divided in planes including central axes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201740-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can effectively use a performance control and a performance device during a specified period, and at the same time, can make a game player have an expectation for whether the game is transferred to a game state wherein a specified game value is imparted or not during the specified period, depending on a result of a dynamic display which is started after the specified period.  <P>SOLUTION: In a main control board, a mode for selecting a comment based on information of a variable display during standing-by under a big jackpot is selected based on the information of the variable display during a standing-by. In a control board for display, a predetermined comment is drawn for each mode from a first comment table, based on the selected mode, and the comment is displayed on an LCD during the big jackpot. Thus, the display control and the LCD can be effectively used during the big jackpot, and at the same time to arouse in a game player the expectation for whether a big jackpot occurs or not depending on the result of a variable display started after the big jackpot during the big jackpot.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206279-A (JP)
Title: Home crime prevention equipment
Inventor: TAKAMATSU KENJI
IPC: G08B13/181
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To drive off a suspicious individual by surely and early finding out the intrusion by the outside suspicious individual by a simple crime prevention device with high performance settable in the inside never exposed to rain and wind, and raising an alarm before a window glass or door is broken.  <P>SOLUTION: Home crime prevention equipment comprises a microwave transmission part; a microwave receiving part for receiving the reflected wave of a microwave transmitted from the microwave transmission part; a human body detection means for analyzing the microwave received by the receiving part to detect the presence of a human body; an alarm means for raising the alarm when the human body detection means detects the human body; a casing for housing the microwave transmission part, microwave receiving part, the human body detection means and the alarm means; and a fixing means for fixing the casing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204491-A (JP)
Title: Door latch device
Inventor: INOUE JIRO
IPC: E05B85/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the anti-theft performance of a vehicle without impairing submergence preventiveness and an assembling property nor causing a notable increase in manufacturing cost.  <P>SOLUTION: This door latch device is provided with a lock mechanism accommodated inside a housing and invalidating operation by a door handle in a lock state while validating operation by the door handle in an unlock state, and a plurality of operating levers capable of changing the lock mechanism in the lock state over to the unlock state in the case of being operated by a link means. Connection parts to at least the link means are exposed to the outside. The plurality of operating levers are disposed inside the housing in a state of being adjacent to each other, and the parts, exposed to the outside of the housing, of the plurality of operating levers are covered with a cover member formed integrally with the housing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208043-A (JP)
Title: Digital input signal processing device
Inventor: HONDA TAKAYOSHI
IPC: H03K17/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To make the device small in size and reduce the power consumption for a digital input signal processing device which inputs the voltages of the signal lines connected to the reference voltage or a power supply voltage into an information processing IC such as a microcomputer via a switch.  <P>SOLUTION: A circuit 5 which inputs the voltages of eight signal lines L*, connected to the power supply voltage VD via switches SW* (* is 0-7), has current increase and decrease circuits ZK* for each signal line, and a common resistor 24 whose one end is connected to the ground potential (=0V). Each current increase and decrease circuit ZK* always pulls down the signal lines L* by using a resistor R* larger than the resistor 25, but it pulls down the signal lines L+ with a small resistor 25 for a certain time, after the switch SW+ is turned on, because the switch CT* is on. The voltage across each resistor R+ is converted into a signal of 5V or 0V and is outputted to the microcomputer 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205113-A (JP)
Title: Radiant tube burner
Inventor: SHINMACHI HIROYUKI
IPC: F23C3/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiant tube burner capable of forming approximately uniform temperature distribution on the surface of a radiant tube while suppressing the generation of NOx.  <P>SOLUTION: The radiant tube burner 1 comprises burner bodies 31, 32, the radiant tube 2 and gas pipes 41, 42. Combustion cylinders 61, 62 are arranged at the ends of the gas pipes 41, 42, respectively. The radiant tube burner 1 gives incomplete combustion to both part of combustion air A flowing from air inlets 611, 621 and fuel gas F blown out of the gas pipes 41, 42 in the state of lacking combustion air in the combustion cylinders 61, 62 and gives secondary combustion to primary combustion gas G1 under the incomplete combustion mixed with the remainder of the combustion air A blown out of air nozzles 511, 521.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202412-A (JP)
Title: Chemical reaction method using shock wave, hydrogen production method using the method, chemical reaction apparatus, hydrogen production apparatus provided with the apparatus, and hydrogen supply plant
Inventor: IWASAKI KATSUHIRO
IPC: C01B3/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical reaction method by which chemical reaction requiring a high temperature can inexpensively be realized by using waste heat energy of a relatively low temperature exhausted from various heat processes, the starting and stopping of the apparatus can easily be performed, and running cost/equipment cost can be reduced, to provide a hydrogen production method using the method, to provide a chemical reaction apparatus, to provide a hydrogen production apparatus provided with the apparatus, and to provide a hydrogen supply plant.  <P>SOLUTION: The chemical reaction method comprises: a stage where a fluid is heated by heat exchange with a heat source 11, and high pressure gas under a pressure ≥5 times the pressure inside a reaction apparatus 1 before the reaction is made; a stage where the high pressure gas is instantaneously released inside the reaction apparatus 1 to generate shock waves; a stage where a raw material is supplied to the inside of the reaction apparatus 1 before the generation of the shock waves; and a stage where the raw material is subjected to shock compression by the generated shock waves, and is heated and brought into chemical reaction. The hydrogen production method uses the method. The chemical reaction apparatus realizes the above method. The hydrogen production apparatus is provided with the reaction apparatus. The hydrogen supply plant is provided with the production apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206535-A (JP)
Title: Device for executing high-speed and low-power inverse discrete cosine transform computation by using relative occurrence of zero dct coefficient
Inventor: CHUA CHEN PIN
IPC: H04N19/423
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for executing high-speed and low-power inverse discrete cosine transform computation by using the relative occurrence of zero DCT coefficients.  <P>SOLUTION: Two one-dimensional inverse discrete cosine transforms (1-D IDCT) are executed to realize high-speed and low-power two-dimensional inverse discrete cosine transform computation important for MPEG decompression in battery-driven mobile communication. The first 1-D IDCT is executed in rows of a DCT-transformed coefficient data matrix, and the next is executed at variable speed in columns of the 1-D IDCT-transformed data matrix by using the occurrence of zero data. The 1-D IDCTs are computed by a series of maximum arithmetic computation steps corresponding to a high-speed 1-D IDCT algorithm realized in an assigned time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202426-A (JP)
Title: Catalyst for exhaust emission purification
Inventor: TSUJI SHINJI
IPC: B01J29/44
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To produce an exhaust emission purification catalyst suppressing lowering of NO<SB>x</SB>purification performance after high temperature endurance, in an NO<SB>x</SB>occlusion and reducing type catalyst with zeolite as a carrier.  <P>SOLUTION: A base material itself is formed of the zeolite and an NO<SB>x</SB>occlusion material and a noble metal are directly carried thereon. As the NO<SB>x</SB>occlusion material does not form a solid solution with zeolite, NO<SB>x</SB>occlusion capacity is not lost due to the solid solution into the base material. Since the NO<SB>x</SB>occlusion material and noble metal are carried on zeolite in a highly dispersed state, a high NO<SB>x</SB>purification performance is presented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211717-A (JP)
Title: Control device for contact mechanism
Inventor: YASUI YUJI
IPC: F16H59/68
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost control device for a contact mechanism, resolving a disadvantage caused when a contact body is moved to make contact with a contacted body by an actuator.  <P>SOLUTION: A synchronizing mechanism, which a coupling sleeve rotatably and integrally provided with an input shaft is pushed against a synchronizer ring provided between the coupling sleeve and a synchronized gear, thereby synchronizing rotational speeds of both the components to engage them, is modelled as a collision between an inertia system object and an elastic system object. A computation coefficient (VPOLE, f in Fig.) of a switching function for sliding mode control using a deviation between an actual position (Psc, d in Fig.) of the coupling sleeve and a target position (Psc_cmd, e in Fig.) thereof as a state variable is changed depending on the actual position (Psc) of the coupling sleeve and changing a control ability of the model against a disturbance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI