baber/WOPTO huggingface dataset:
Patent JP-2004324145-A (JP)
Title: Crime preventive door
Inventor: TSUNODA ATSUSHI
IPC: E06B5/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime preventive door effectively protected from a thumb-turn type picking.  <P>SOLUTION: The door with a key 6 embedded in a door body 1 to operate a locking claw 5 to project/recede while exposing a keyhole 6a to the surface side of the door body 1 provided with a rotating knob 1b projected on the back side, is provided with a section 7 filled with incision resistant fiber 8 to surround the key 6 in the door body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327158-A (JP)
Title: Storage battery
Inventor: SAWAI KEN
IPC: H01M4/66
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery superior in energy density and lifetime performance by providing a positive electrode plate in which a material having characteristics that is required as the positive electrode current collector of the storage battery, that is, a high conductivity, insolubility against an electrolytic solution, an electrochemical stability for the positive electrode potential in the electrolytic solution, and a high oxygen overvoltage, is formed on the positive electrode current collector surface.  <P>SOLUTION: In the storage battery provided with the positive electrode plate in which a corrosion-resistant conductive material layer is formed on the positive electrode current collector surface, the corrosion-resistant conductive material layer contains conductive diamond.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321050-A (JP)
Title: Apparatus and method for producing noodles made from konjak
Inventor: TSURUTA ORIHIRO
IPC: A23L29/244
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent entanglement of a plurality of bundles of noodles made from konjak, to improve productivity and to reduce a manufacturing cost.  <P>SOLUTION: The apparatus for producing noodles made from konjak is equipped with a perforated plate apparatus 20 having a perforated plate main body 202 furnished with two extrusion hole groups 202c each for extruding a kneaded material 65 of konjak supplied from a kneaded material feeder 10 and with a boiling apparatus 30 for independently transporting the two bundles of the kneaded materials 65 of konjak extruded from each extrusion hole group 202c of the perforated plate main body 202 and heating and coagulating the kneaded material of konjak.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323643-A (JP)
Title: Active energy ray-curable composition
Inventor: OFUSA KAZUKI
IPC: C08F290/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition which gives a cured article having a high refractive index and excellent in flexibility and adhesiveness and is especially suitable for preparing an optical article.  <P>SOLUTION: The active energy ray-curable composition contains a compound (A) which is prepared by reacting a compound represented by formula (1) and a diol compound with an organic polyisocyanate and a hydroxy-group-containing (meth)acrylate. In formula (1), Z is an oxygen or sulfur atom; and n is an integer of 1-4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325931-A (JP)
Title: Portable terminal device with camera
Inventor: UETAKE TATSUYA
IPC: H04N5/225
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal device with a camera by which the optical characteristics of a camera function part can be simply switched without increasing the thickness of a casing and various specific images can be photographed.  <P>SOLUTION: In the portable terminal device 1 with the camera, a terminal body consisting of first and second casings 2, 3 is provided with a camera function part. The camera function part comprises a rotor 6 arranged in the first casing 2 so as to be optionally rotated, an imaging device 10 fixed on the rotor 6 and capable of turning an imaging surface 10a to the surface 2a or rear face 2b of the first casing 2 by the rotation of the rotor 6 and a 1st lens 5 arranged in the second casing 3 so as to be opposed to the imaging device 10 to turn to be in a photographing enabled state when the first and second casings 2, 3 are superposed to each other. The camera function part is set to the photographing enabled state by arranging the imaging device 10 oppositely to the first lens 5 or the second lens 16 by the rotation of the rotor 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327871-A (JP)
Title: Magnet roller
Inventor: IWAI MASAHARU
IPC: H01F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet roller which enhances a magnetic flux density of both or one of two poles of an identical magnetic polarity without raising each magnetic characteristic and impairing the releasability of a developer.  <P>SOLUTION: In a developer release region formed by the two poles of the identical magnetic polarity and a pole of a reversed polarity interposed therebetween, when a magnetic force of the identical magnetic polarity is designated by + and a magnetic force of a diamagnetic polarity is designated by -, a minimum value of the magnetic flux density on a sleeve in the developer release region is -5 mT to +15 mT.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003320683-A (JP)
Title: Solid ink stick for phase change ink printer
Inventor: JONES BRENT R
IPC: B41J2/175
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an incorrect stick from being inserted when a solid ink stick is to be set in a phase change ink printer.  <P>SOLUTION: Key-shaped openings 24A-24D opened to an ink feed channel are set in a key plate 26 which covers the ink feed channel of the phase change ink printer 10. The shape of a peripheral edge line of the key-shaped opening permits an advancement of only the ink stick 130A conformed to the ink feed channel corresponding to the opening. In other words, for example, a key element 170 and a key 172 are set at a side face of the ink stick and at the peripheral edge of the key-shaped opening respectively. The ink stick can be inserted in the ink feed channel when shapes of these key element and key conform to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024248-A (JP)
Title: Strictly-brewed light-colored soy sauce and method for producing the same
Inventor: MOGI YOSHINOBU
IPC: A23L27/50
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strictly-brewed soy sauce having a good taste with full body, although its color is light, to provide a method for producing the same, and to provide a halotolerant lactobacillus capable of being used in the method.  <P>SOLUTION: The strictly-brewed light-colored soy sauce has a chromaticity number of ≥40, when measured according to JAS analytical method, and a total nitrogen content of ≥1.2 %(w/v), and further contains a direct reducing sugar component in a ratio of ≥4.5 %(w/v) per 1.0 %(w/v) of the total nitrogen content. The method for producing the soy sauce comprises managing to keep a brewing temperature at 10-20°C, after raw materials are charged. The halotolerant lactobacillus belongs to Tetragenococcus halophilus and has such a characteristic that its growth reachs a stationary phase within two weeks, when the bacillus is cultured at 10-15°C by using such a culture medium as to have a total nitrogen content of ≥1.0 %(w/v) and a common salt content of ≥15 %(w/v) and to be controlled at a pH 5.5 to 7.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004298165-A (JP)
Title: Foldable agricultural implement
Inventor: KUJI RYOJI
IPC: A01B33/08
Filed: 2003-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable agricultural implement having a driving transmission constitution, smoothly connecting a transmission body for transmitting the driving without being damaged and capable of absorbing the wave and eccentricity of a driving shaft and a driven shaft on transmitting the driving.  <P>SOLUTION: This foldable agricultural implement constituted as foldable by dividing the implement into 2 or 3 parts, and elongating its working width in left and right by extending them, is provided by installing a connecting body at the driving shaft so that the implement is driven in the state of elongating the working width, intervening an elastic material at the mounting part of the connecting body to perform the connection of the connecting body smoothly by causing the flexibility on the connecting body by the elasticity of an elastic material and also performing the smooth rotary driving transmission by absorbing the eccentricity with the elastic body even in the case of without arranging the axial centers of a soil-crushing rotary shaft and a soil-crushing elongation rotary shaft on a same axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333042-A (JP)
Title: Furnace wall structure of fluid bed boiler
Inventor: YAMAGUCHI KEIJI
IPC: F22B1/02
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To elongate the service life of a waterwall by inhibiting the abrasion, by the downflow of a fluid medium, of the waterwall constituting a combustion chamber of a fluid bed boiler.  <P>SOLUTION: In this furnace wall structure of the fluid bed boiler where a refractory 3 is lined on a lower inner face of the waterwall 1 composed of a plurality of water tubes 2 which are vertically extended and in which the boiler water flows, an abrasion-proof block member 4 is mounted on a boundary part of the waterwall 1 and the refractory 3, and an anti-abrasion protective film 5 is formed on a part positioned at an upper part of the block member 4 on the inner face of the waterwall 1, diameters of a part having the protective film 5 and a part kept into contact with the block member 4 and the refractory 3, of the water tube 10 of the waterwall 1 are smaller than a diameter of a bare part of the water tube 10, and upper end parts of the protective film 5, the block member 4 and the refractory 3 are respectively mounted on small diameter parts of the water tube 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333428-A (JP)
Title: Fluid flow measuring device
Inventor: SHIBA BUNICHI
IPC: H04R3/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To heighten voltage stability by operating a boosting means after elapse of a fixed time after makeup of a power supply, because there is a possibility of generating malfunction of another circuit operation when a voltage is not yet stabilized in the initial stage of system operation in operation of the boosting means.  <P>SOLUTION: A power supply control means 44 transmits a signal to the boosting means 43 to adjust the voltage after elapse of the fixed time after makeup of the power supply, to thereby perform power supply to an oscillator with a stabilized voltage, and the operation of the boosting means not exerting an influence such as a noise on the system can be realized by operating the boosting means 22 during a period when the load operation is not influenced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330167-A (JP)
Title: Wetted member with surface having phosphorylcholine group
Inventor: OOKUBO AYA
IPC: G01N27/447
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wetted member which is coated with a polymer having a hydrophilic group; to provide the wetted member which is coated with the hydrophilic polymer far more strongly than a wetted member such as piping for use in an analysis separation device or the like the surface of which is simply covered physically with a hydrophilic polymer cast; and, furthermore, to provide the wetted member the hydrophilic group of which is a phosphorylcholine group with a high protein absorption prevention effect and which enables protein analysis with good reproducibility and at a high recovery rate.  <P>SOLUTION: The wetted member is provided by introducing the phosphorylcholine group represented by the formula to the wetted member the surface of which is coated with the polymer containing an alkoxysily group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341088-A (JP)
Title: Moving mechanism
Inventor: OGURA KENICHI
IPC: G03B15/05
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving mechanism, having a large operating force and a movable range having a simple mechanism with a small occupied area.  <P>SOLUTION: The moving mechanism comprises a fixed body; a movable body; and a movable component of which one end side is attached to the fixed body, and the other side is attached to the movable body, and in which the position of the movable body is changed. The movable component consists of a material having shape restoration. The movable mechanism guides deformation of the movable component, when the movable body moves is provided with a movable component guide component setting the deformation limit position, and moves the movable body by the shape restoration of the movable component by releasing fixture of the movable body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343908-A (JP)
Title: Uninterruptible power supply system and parallel operation method for uninterruptible power supply device
Inventor: IIOKA JUNJI
IPC: H02J3/38
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can stably supply the power even during bypassing by connecting a plurality of uninterruptible power supply devices in parallel.  <P>SOLUTION: A plurality of reactance elements 6 are connected mutually in parallel between an input terminal 1 and an output terminal 2 together with a plurality of the uninterruptible power supply devices 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249071-A (JP)
Title: Contrast agent used in imaging method
Inventor: GREB WOLFGANG
IPC: A61B6/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contrast agent without a conventionally used stabilizer in order to image an image morphology and metabolism in the field of skeletal tissue and pathologic change of parenchyma.  <P>SOLUTION: The contrast agent as an auxiliary agent in an imaging method comprises a stabilizer-free superparamagnetic particle, which is used for increasing contrast in nuclear magnetic resonance spectrometry, tomography or x-ray imaging. The superparamagnetic particle is comprised of a metal oxide and/or a metal specifically selected from γ-Fe<SB>2</SB>O<SB>3</SB>, Fe<SB>3</SB>O<SB>4</SB>, MnFe<SB>2</SB>O<SB>4</SB>, NiFe<SB>2</SB>O<SB>4</SB>, CoFe<SB>2</SB>O<SB>4</SB>and a mixture thereof. The superparamagnetic particle is used together with a chemical substance such as an antibody, peptide, oligonucleotide or the like and a pharmacologically active substance such as a protein to be conveyed to a target region of the body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004347724-A (JP)
Title: Hologram element, method for manufacturing the same and hologram laser unit
Inventor: TAKEMORI HIROTOSHI
IPC: G03H1/18
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to easily identify kinds of hologram elements with the naked eye and to manufacture a variety of hologram elements at a low cost.  <P>SOLUTION: This hologram element 10 has colored members 4 for element identification at the outside of a hologram pattern 3 which is a diffraction pattern disposed on one surface of a substrate 1. The kind of this hologram element 10 can be identified only by the color of the colored members 4 with the naked eye and it is not necessary to magnify a kind identifying mark through a microscope unlike a conventional hologram element. Since the colored members 4 are disposed in grooves in cutting marks 5 at the outside of the hologram pattern 3, the element can be divided in a good state with no rise of the colored members in a dicing step. The grooves can be formed in a photolithographic step and an etching step of forming the hologram pattern 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344031-A (JP)
Title: Method for separating liver stem cell
Inventor: MIYOSHI HIDETOMO
IPC: G01N33/566
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for clarifying a cell surface marker specific to a liver stem cell and identifying and separating the liver stem cell with the marker.  <P>SOLUTION: This method for identifying and separating a liver cell precursor cell having multi-potency is characterized by including a process for detecting a sugar chain specifically expressed in the liver stem cell. Lectin or an antibody can be used for detecting the sugar chain specifically expressed in the liver stem cell. The liver cell precursor cell having the multi-potency can be separated by selecting the cell whose expressed sugar chain is detected. The separated cell is useful for regenerative remedies and genetic remedies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345778-A (JP)
Title: Paper size detection device and image forming apparatus using it
Inventor: TAKATSUKI YASUSHI
IPC: B65H1/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper size detection device for reducing the cost of a circuit for detecting a paper size, and an image forming apparatus using it.  <P>SOLUTION: This paper size detection device includes: a volume resistor VR1 for generating voltage depending on the size of a paper sheet stored in a storing part; barrier cap diodes CD1, CD2 whose capacity varies with the voltage from the volume resistor VR1; a quartz oscillating circuit 20a taking the barrier cap diodes CD1, CD2 as load capacity of a quartz oscillator X1; and a control part 10 for measuring the period of a clock signal CKSA as size information indicating the paper size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348866-A (JP)
Title: Disk cartridge
Inventor: AOISHI HARUMI
IPC: G11B23/03
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability in attachment and detachment to/from a disk drive in a disk cartridge.  <P>SOLUTION: A lower shell 4 is provided with an almost cylindrical shaft support part 4L formed by bending an edge part of a central hole 4a, and a lower shutter member 7D has a cylindrical shaft tube part 7DL that is fitted into the outer circumference of the shaft support part 4L in a freely rotatable way.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319419-A (JP)
Title: Connector of multiple discharge tube lighting control circuit
Inventor: ISHIDA KOICHI
IPC: H05B41/24
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple lamp electronic ballast and connector with a high setting cost merit capable of efficiently and surely lighting multiple lamps and fluorescent lamps including meta-halide tubes only by use of two output lines of one large output inverter and performing the dimming control thereof by significantly reducing a switching noise inevitably generated when performing lighting control of a high-power discharge tube by a rectangular wave electronic ballast.  <P>SOLUTION: In this multi-lamp type electronic ballast and connector, a plurality of connectors 10 comprising an inductance 8 and a capacity 9 are provided in parallel on the output of one rectangular wave inverter of oscillating frequency, and the oscillating frequency of the inverter is set according to the vicinity slightly shifted from the serial resonance frequency of L and C of the connector according to the impedance in a discharge tube rated power. Each discharge tube 11 is connected to them, and the frequency is varied to dime it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351256-A (JP)
Title: Environment cleaning iron powder and its manufacturing method
Inventor: SUGIHARA YUTAKA
IPC: A62D3/37
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide iron powder for cleaning the environment, which has the function of dehalogenating/decomposing an halogenated organic compound harmful to the human body in a short period of time and to provide a method for manufacturing the iron powder.  <P>SOLUTION: This iron powder for cleaning the environment is the reduced one having the composition of ≥70 mass% and <90 mass% metal iron. This method for manufacturing the iron powder comprises a step to prepare spongy iron cake containing a non-reduced portion to be reduced halfway by heating iron oxide together with a solid reducing agent, a step to crush the prepared spongy iron cake and a step to classify the crushed iron cake and gather the non-reduced portion as the iron powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353011-A (JP)
Title: Electrode material and manufacturing method therefor
Inventor: KAWAZOE MASATAKA
IPC: B23K11/30
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode material which includes a copper alloy material for welding having enhanced mechanical properties, heat resistance and high-temperature yield stress, and has an improved property capable of continuously welding many spots (the electrode life), and to provide a manufacturing method therefor.  <P>SOLUTION: The alloy material for the electrode has a composition represented by the general formula : Cu<SB>bal</SB>. X<SB>a</SB>(wherein, X is at least one element selected from among Cr, Zr, Fe, P and Ag; (a) is 1.5% or less by mass%; and the balance is Cu with unavoidable impurities). The manufacturing method includes extruding the alloy material with an extrusion ratio of 4 or higher at 300 to 600°C. Thereby obtained alloy has a structure comprising: a matrix consisting of fibrous crystal grains with the minor axes of 10 μm or shorter constituted of subgrains with an average grain size of 3 μm or smaller; and fine particles with an average particle diameter of 50 nm or shorter precipitated therein. The alloy material is preferably heat-treated at 350 to 700°C before and after the above extrusion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004255156-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F5/04
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's consciousness of participation in a special game and increasing the technical intervention by the player in the process of a lottery for the special game.  <P>SOLUTION: In the slot machine, execution of processes (S135, S137 and S139) of displaying the order of pressing, a condition for winning, is selected based on whether an offering box extraction flag, or a bell extraction flag, or a basin extraction flag corresponding to the established hand is on or not. Each extraction flag is turned on if an "offering box", or a "bell", or a "basin" is won in or before the previous round of game. These hands are won only when the reel the player operates and stops first happens to coincide with the reel selected by the lottery for the order of pressing. Execution of the processes of displaying the order of pressing is correlated to the operation of selection of the order of pressing according to the player's skill in or before the previous round of game, so that the player's consciousness of participation in the special game can be enhanced and the technical intervention by the player in the process of the lottery for the special game can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004354643-A (JP)
Title: Developing device
Inventor: SAITOU SHIRIKA
IPC: G03G15/08
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent toner from beimg unevenness while reducing component cost and assembling cost.  <P>SOLUTION: The developing device is provided with a developing roller 40 disposed in parallel with a photoreceptor drum 171, a screw feeder 30 disposed in parallel with the roller 40 so as to supply the toner to the peripheral surface of the roller 40, and a toner sensor 89 detecting the one-sidedness of the toner inside a developing housing 60 to which the toner is supplied, and the screw feeder 30 is equipped with an inside screw feeder 31 integrally rotating around a feeder shaft 311 and an outside screw feeder 32 parallel with the screw feeder 31 and rotating in an opposite direction to the screw feeder 31. The developing device is provided with a controller 80 performing control that the rotating directions of the screw feeders 31 and 32 may be respectively reversed based on the result of the detection by the sensor 89 when the sensor 89 detects the one-sidedness of the toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI