baber/WOPTO huggingface dataset:
Patent JP-2004217736-A (JP)
Title: Ink set
Inventor: NAKAMURA KUNIHIKO
IPC: C09D11/328
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set which gives an image of excellent printing quality exhibiting a high printing density and, in particular, an image of excellent printing quality causing no bleeding even in case that a time lag between ejections of neighboring different colors is short, and an image-forming method and an inkjet recording device using the same.  <P>SOLUTION: The ink set comprises at least two independent inks each containing a coloring material having an ion property different from each other, and comprises at least one first ink comprising at least a first anionic or cationic coloring material and fine particles and at least one second ink comprising at least a second coloring material having a polarity opposite to that of the first coloring material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219696-A (JP)
Title: Photosensitive transfer material and color filter
Inventor: SUGIYAMA SUSUMU
IPC: G03F7/11
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive transfer material having the excellent forming property of a light shielding image and a color filter formed using the photosensitive transfer material and having high optical density and a sufficiently thick black matrix.  <P>SOLUTION: The photosensitive transfer material has at least: an alkali soluble thermoplastic resin layer; and a photosensitive resin layer containing a photopolymerization initiator, a polyfunctional monomer, and a light shielding agent on a temporary support in this order from the temporary support side. The polymerization initiator contains a hydrogen donor. The color filter is formed using the photosensitive transfer material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216725-A (JP)
Title: Tire molding method and ribbon-shaped rubber extruder
Inventor: OGAWA YUICHIRO
IPC: B29D30/62
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To control the rubber material of an extruded ribbon-shaped rubber at respective parts with high accuracy in a tire molding method wherein a plurality of rubber compositions are mixed while the mixed ratio thereof is changed according to a predetermined pattern to be extruded as a continuous ribbon-shaped rubber having a definite cross section changed so that the rubber material changes at least at a part of the ribbon-shaped rubber and this rubber is directly wound around a rotary support spirally to attach a rubber member having a predetermined cross section to the support.  <P>SOLUTION: Prior to the mixing of a plurality of the rubber compositions, the respective rubber compositions are individually plasticized at a treatment speed based on a predetermined mixing ratio change pattern.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216325-A (JP)
Title: Hydrothermal oxidation decomposition apparatus
Inventor: SHINODA KATSUHIKO
IPC: B01J3/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To a hydrothermal oxidation decomposition apparatus which prevents corrosion of material of a reactor and promotes decomposition reaction of an organic halide.  <P>SOLUTION: A treating liquid collision preventing inner cylinder 25 is installed at the bottom 20 of a primary reactor, and the nozzle tip of a treating liquid supply nozzle 17 is inserted into a cylinder part 26 from a nozzle hole 28 provided in the inner cylinder 25. By supplying treating liquid 4 to the inside of the cylinder part 26 of the inner cylinder 25, the treating liquid 4 is prevented from colliding against to the sidewall part of the reactor to prevent corrosion of the material of the reactor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218043-A (JP)
Title: Nickel-galvanized steel sheet for battery can
Inventor: ISHIZUKA KIYOKAZU
IPC: C25D5/12
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ni-galvanized steel sheet for battery cans which is excellent in corrosion resistance, slidability and contact resistance.  <P>SOLUTION: The Ni-galvanized steel sheet is characterized in that it has an Fe-Ni diffusion layer or both an Fe-Ni diffusion layer and a recrystallized and softened Ni-galvanized layer formed thereon on a surface of the sheet which coincides with the outer surface of a battery and it further has a rolled Ni-galvanized layer containing a gloss additive or a rolled Ni-galvanized layer containing a semigloss agent on the above layer. It is desirable that the adherent amount of a Ni-galvanized layer containing the gloss additive or semigloss additive is at least 0.5 g/m<SP>2</SP>and not more than the amount of Ni in the lower layer (Ni amount of the Fe-Ni diffusion layer or the total Ni amount of the Fe-Ni diffusion layer and the recrystallized and softened Ni-galvanized layer formed on the layer).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250860-A (JP)
Title: Warm water flushing toilet seat device
Inventor: SUGIYAMA YUJI
IPC: E03D9/08
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm water flushing toilet seat device which simplifies the control of a warm water temperature and/or a toilet seat heating temperature.  <P>SOLUTION: After the warm water flushing toilet seat device is set in an economical mode, whenever a predetermined time in which a sitting to a toilet seat 68 is not detected elapses, the warm water temperature in a warm water tank 50 and/or the heating temperature of the toilet seat 68 is gradually decreased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231006-A (JP)
Title: Headlight control device for vehicle
Inventor: NISHIMURA KENICHI
IPC: H02P8/22
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly adjust an optical axis direction of a headlight by making motor characteristics such as starting torque and stopping performance constant in a position control of one to two phase alternate excitation for a step motor.  <P>SOLUTION: By utilizing an increase of starting torque in a two-phase excitation state of the bipolar type constant current driving step motor as compared with a one-phase excitation state and shortening of stopping time in the one-phase excitation state as compared with the two-phase excitation state, the step motor is stopped in the one-phase excitation state (time t003 to time t004, etc.) by a microcomputer via a constant current motor driving circuit, and the step motor is started in operation in the two-phase excitation state (time t002 to time t003). As a result, the optical axis direction of the headlight of a vehicle is quickly and smoothly adjusted, and unnatural feeling is not impaired to a driver in a position control of the optical axis direction of the headlight.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230780-A (JP)
Title: Styrene based resin laminated sheet, and formed article
Inventor: UENO YOICHI
IPC: B32B27/30
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene based resin laminated sheet wherein the occurrence of a thread-like beard-shape burr produced when the sheet is cut is extremely little, and a formed article which is constituted by forming the laminated sheet.  <P>SOLUTION: A base material layer (A) contains a graft copolymer (al) which is formed by graft-copolymerizing a rubber-like polymer and a styrene based monomer, and of which the average rubber particle diameter is 0.2 to 1.5 μm. On at least one surface of the base material layer (A), a surface resin layer (B) of which the surface resistivity is 1×10<SP>3</SP>Ω or higher and less than 1×10<SP>13</SP>Ω is laminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239152-A (JP)
Title: Control unit of power train
Inventor: IIDA TATSUO
IPC: B60L50/16
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit of a power train which changes the moving speed of a piston in accordance with various situations during operation of an internal combustion engine and which can change the piston moving speed to the optimal value in any situations.  <P>SOLUTION: The power train of a hybrid car or the like is equipped with an engine 1. A motor generator 5 which functions as a generator or a motor is connected to a crankshaft 4 which rotates based on the reciprocating movement of the piston 2 of the engine 1. The piston 2 is also connected to an input/output shaft 8a of a motor generator 8 functioning as a generator or a motor via a connecting rod 3, a connecting link 6, a one-way clutch 7 and so on. By controlling the operation of the motor generator 5 as a generator or a motor and controlling the operation of the motor generator 8 as a generator, resistance to rotation is applied to the engine 1 or the engine is assisted to rotate, so that the moving speed of the piston 2 can be changed to a desired value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242221-A (JP)
Title: Fm receiver
Inventor: EBE KEITA
IPC: H04B1/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FM receiver capable of suppressing a distortion that may generate due to overmodulation when performing demodulation by digital processing.  <P>SOLUTION: When an intermediate frequency signal is outputted from an intermediate frequency filter 14, it is converted into digital data by an A/D conversion unit 22, and intermediate frequency data converted into a frequency in the baseband area are outputted by a digital down-converter 24. An FM demodulation unit 26 performs FM demodulation processing to the intermediate frequency data to output audio data. A peak maintenance determination unit 32 detects overmodulation when both the level of the intermediate frequency data outputted from an IF level detection unit 28 and the level of the audio data outputted from an audio level detection unit 30 drop to maintain and output earlier audio data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243331-A (JP)
Title: Superposed plate material for hydro-forming
Inventor: MINAGAWA HAJIME
IPC: B21D26/059
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely perform a airtightness test for a single superposed plate material.  <P>SOLUTION: The superposed plate material 1 is constituted by superposing two metallic plates 2a, 2b and welding the surrounding part of the metallic plates. Further, a tube 3 is interposed beforehand as a spacer between both metallic plates 2a, 2b, and a gap 7 having ≥5 μm, is secured. In this way, when a prescribed test gas is sealed into the gap between the metallic plates for the airtightness test for the single superposed plate materia l, the gas pressure reaches a welded bead part 6 instantly since the gap 7 is secured. For example, when a through-hole 10 caused by the defective welding is present, it can immediately be judged that the airtightness is defective with the gas leakage therefrom.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247139-A (JP)
Title: Mounting structure of fuel cell stack
Inventor: WAKAHOI TOSHIYA
IPC: H01M8/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely support desired sealing property and prevent excessive surface pressure from acting on a unit cell.  <P>SOLUTION: The mounting structure 70 is provided with a movable guide mechanism 74 supporting a fuel cell stack 10 in free sliding along a travelling direction of a vehicle, and a damper mechanism 76 absorbing shock acting on the fuel cell stack 10 in the travelling direction. The movable guide mechanism 74 is provided with a first movable part 78 fitted at one end side in the travelling direction of the fuel cell stack, and a second movable part 80 fitted at the other end side in the travelling direction of the fuel cell stack 10, and damper units 96a, 96b constituting the damper mechanism 76 are mounted on the second movable part 80.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246042-A (JP)
Title: Image projection device
Inventor: FUJITA KAZUHIRO
IPC: G03B21/14
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image projection device having a projection optical system whose performance is stable in terms of tolerance and assembly while the projection distance is shortened.  <P>SOLUTION: The image projection device irradiates a light valve with illumination light and enlarges and projects an image, formed by the light valve according to a modulated signal, on a screen 16 by the projection optical system, which comprises a 1st projection optical system which has positive power and a 2nd projection optical system 13 including a refraction optical system 14 and a reflection optical system (reflecting surface) 15 having negative diverging power; and the 2nd projection optical system comprises at least three or more surfaces, i.e. a 1st transmission surface 14a and a 2nd transmission surface 14b of the refraction optical system and the reflecting surface 15, and the projection image from the 1st projection optical system is transmitted through the 1st transmission surface of the 2nd projection optical system, reflected by the reflecting surface to have its optical path bent, and transmitted through the 2nd transmission surface to be projected on the screen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244858-A (JP)
Title: Power feeder and electrical apparatus
Inventor: ROEPKE STEFAN
IPC: H02J7/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeder for an electrical apparatus (10), for example, a machine tool driven by a battery which has an electrical energy accumulating apparatus (20) and a protection circuit (22) for that energy accumulating apparatus so as to protect the undesirable discharge of the energy accumulating apparatus by the protective circuit.  <P>SOLUTION: Switching elements (16 and 26) are provided for breakage of the protection circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004253880-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HONDA TAKAO
IPC: H03K17/16
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device for decreasing a charging / discharging current flowing through a clock tree synthesis so as to reduce the current consumption of the entire circuit.  <P>SOLUTION: The semiconductor integrated circuit device has a clock synchronous circuit activated synchronously with either of a leading edge and a trailing edge of a reference clock, and a plurality of clock buffer circuits for distributing the reference clock to the clock synchronous circuit. The clock buffer circuit is characterized in the adoption of a configuration including: a first transistor for driving a load at either of the edges of the reference clock with which the clock synchronous circuit is asynchronous and whose gate width is selected to unsharpen a change in the edge within a range wherein no pulse waveform of the reference clock is vanished; and a second transistor for driving the load with the other edge of the reference clock, whose carrier type differs from that of the first transistor, and whose gate width is greater than that of the first transistor. It is characterized by considering inverter equiped with the second transister .  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249558-A (JP)
Title: Foam with skin
Inventor: HATTORI KAZUHIDE
IPC: B29K101/12
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam with a skin which is high in strength and can be improved in foam performance including productivity, shock-damping properties, and heat resistance.  <P>SOLUTION: The foam with the skin 1 is composed of a foamed resin particle layer 2 of foamed resin particles 21 obtained by foaming lots of pre-expanded resin particles 20 and a skin layer 3 covering the surface of the layer 2. The foamed resin particle 21 is composed of a foamed core layer 211 obtained by further foaming a foamed core material 210 which is foamed in advance in a prescribed ratio and a coating layer 212 coating the surface of the layer 211. The skin layer 3, the foamed resin particle layer 2, and the foamed resin particles 21 are fusion-bonded to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260294-A (JP)
Title: Image read apparatus
Inventor: MAKINO YUICHI
IPC: H04N1/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image read apparatus capable of browsing an image, that is, reading the image while transporting an original and preventing a striped image.  <P>SOLUTION: The image reading apparatus consists typically of: a transport means for transporting a sheet to a read position; platen glass for guiding the transported sheet to the read position; a read means for reading an image on the sheet transported at the read position via the platen glass; a sheet guide member located to an opposite side to the read means via the platen glass and forming a very small gap between itself and the platen glass; and a drive means for moving the read means. In the image reading apparatus as above, the drive means can move the read means to: a basic read position at which the read means reads an image of a sheet transported to the read position in contact with the platen glass; and at least one retreat read position at which the read means reads the image of the sheet transported to the read position not in contact with the platen glass.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256848-A (JP)
Title: Agitation type desulfurizing apparatus
Inventor: TAKAHASHI KIYOSHI
IPC: C21C1/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitation type desulfurizing apparatus capable of reducing the impact load applied to a stirring machine and a guide, adjusting the dipping depth of an impeller freely even during agitation and effectively cooling the exposed metal portion of a steel shaft of an impeller and a driving shaft connected tereto.  <P>SOLUTION: In the stirring type desulfurizing apparatus composed of a carriage for storing an impeller driving device, the driving shaft extended downward in this carriage, the stirring machine having the impeller connected with the driving shaft and stirring molten metal, an ascending/descending device for ascending/descending the stirring machine to the molten metal surface and the guide for guiding the ascent/descent of the stirring machine, the carriage is provided with a roller with pushing tool rolling on the guide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258403-A (JP)
Title: Learning system
Inventor: SUZUKI TAKESHI
IPC: G09B7/06
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning system using a computer in which a learner (an answerer) observes the whole of a plurality of questions and can optionally select out of the questions, a question the learner desires to answer and give an answer to it without being constrained by the previously set order of questions, and which encourages the learner (answerer) to acquire more exact knowledge with more efficiency.  <P>SOLUTION: In the learning system, when a question stored in a question/answer branches database is selected, answer columns larger in number than the number of the correct answers to the selected question are displayed to encourage the learner (answerer) to answer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265477-A (JP)
Title: Regeneration apparatus
Inventor: TAKEUCHI KENGO
IPC: H04N5/93
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration apparatus further highly convenient for a user.  <P>SOLUTION: A system controller (106) detects the date when the regeneration of image data (101) is interrupted in past times is interrupted, and determines the position in the image data (101) where the regeneration is started based on the date of the interruption of the regeneration. Then, the system controller (106) controls the operation such that the regeneration of the image data (101) is started from the determined regeneration starting position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265036-A (JP)
Title: Paper sheet identification device and method
Inventor: TSURUMAKI SATORU
IPC: G07D7/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet identification device and method, which accurately decides the kind or genuineness of a paper sheet without receiving influence by a state of the paper sheet.  <P>SOLUTION: Image data on the paper sheet are acquired, the image data are binarized on the basis of a watermark area extraction threshold value, image data on a watermark area are extracted on the basis of the image data, the image data on the watermark area are binarized on the basis of a watermark pattern extraction threshold value, the center of gravity of the watermark area is calculated on the basis of the image data, the image data on the watermark area are divided into a plurality of areas with the center of gravity of the watermark area as a basic point, image data on a preset specific area are taken out of the image data on the watermark area, a characteristic amount such as the center of gravity, an area or the like of a watermark pattern present in the image data on the specific area is extracted, and the kind and genuineness of the paper sheet are decided on the basis of the characteristic amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265162-A (JP)
Title: Storage device and address management method
Inventor: ASARI SHINSUKE
IPC: G06F12/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the decrease of substantial storage capacity due to the increase of blocks which are unused although the blocks include no defective bits in a memory system which uses a non-volatile semiconductor storage device such as a flash memory having a plurality of banks where data can be electrically written or erased.  <P>SOLUTION: In this memory system using a nonvolatile semiconductor storage device such as a flash memory having a plurality of banks (BANK0 to BANK3), one block is selected from the head of each bank so as to be grouped while any block including defective bits is avoided, and addresses are successively assigned to each group of blocks from the head so that an inter-bank block chain can be configured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261103-A (JP)
Title: New urethane bond-degrading bacterium
Inventor: KANBE TOSHIAKI
IPC: C08J11/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microorganism capable of degrading a urethane compound because a plastic has problems of not being biologically degradable in general although a biologically degrading method by utilizing microorganisms suitable from the viewpoint of the natural environment is present as a treating method of the plastic; to provide a method for degrading the urethane compound by using the microorganism; especially to provide the microorganism capable of degrading the urethane compound which can be a raw material of a polyurethane; and to provide a method for degrading the polyurethane using the microorganism.  <P>SOLUTION: Rhodococcus equi having the ability for degrading the polyurethane higher than that for degrading a low molecular weight urethane compound is isolated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266696-A (JP)
Title: Laminated band pass filter
Inventor: SHIGESAWA KOUJI
IPC: H01P1/203
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized and laminated band pass filter.  <P>SOLUTION: Resonators 24 and 25 of the band pass filter (BPF) are disposed so that their open ends strongly generating electric field coupling face each other. Moreover, grounding electrodes 26 and 27 are provided so as to avoid the open ends of the resonators 24 and 25. With this configuration, the filter can be miniaturized without suppressing the electric field coupling at the open end side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI