baber/WOPTO huggingface dataset:
Patent JP-2004342341-A (JP)
Title: Mirror electron microscope, and pattern defect inspection device using it
Inventor: MURAKOSHI HISAYA
IPC: H01J37/05
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-resolution mirror electron microscope for separating irradiating electron beams and imaging electron beams at a low aberration.  <P>SOLUTION: An E×B deflector 3 as a separator is arranged near by an imaging face 304 of imaging electron beams 302 to eliminate the effect of the deflector 3 on the electron beam 302. The aberration generated from the deflector 3 to irradiation electron beams 301 is corrected by arranging another E×B deflector for correcting aberration 4 between an irradiation system condenser lens 2 and the E×B deflector 3 and by operating it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005659-A (JP)
Title: Electronic device, and information processing system using the same
Inventor: TAKAHASHI TAKEHIRO
IPC: G06F1/26
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device having excellent immunity to possibility of ejection of a card while the card is being fed when a compact manual card ejection mechanism is used for realizing portability in an electronic device using a memory card or an IC card.  <P>SOLUTION: This system comprises a control means 68 to control the electronic device 1, a terminal 37 to transmit/receive various signals to/from a terminal 32 of an information storage medium 3 detachably installed on the electronic device 1 under control of the control means 68, and an ejection start detecting means 27 to detect start of move of the information storage medium 3 in an ejection direction. The control means 68 executes power-off sequence within a set time after detection of start of move of the information storage medium 3 by the ejection start detection means 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341192-A (JP)
Title: Image forming apparatus
Inventor: SAITO TETSUO
IPC: G03G15/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which an AC output voltage becomes high when a load impedance is great in a charged AC circuit performing constant current control in a push-pull configuration with the result that an output amplitude of a push-pull transistor becomes large to improve efficiency however the AC output voltage becomes low when the load impedance is small with the result that the output amplitude of the push-pull transistor becomes small and a voltage charged by the transistor becomes high to lower efficiency.  <P>SOLUTION: In an LBP performing charged constant current control, the AC voltage that is outputted in charged AC driving is monitored, and load capacitance of a cartridge is estimated from the monitoring result. A power supply voltage of a push-pull circuit is switched according to the estimated value, the push-pull circuit is driven with an efficient voltage at all times, and power consumption is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347859-A (JP)
Title: Photosensitive resin composition
Inventor: SAEGUSA NOBUYA
IPC: H05K3/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which is cured by irradiation with an active energy line such as UV to impart excellent properties of a cured body such as water resistance, in which an unexposed region can be washed away with water or an aqueous alkali solution, and which is useful particularly as a solder resist or marking ink for a printed wiring board.  <P>SOLUTION: The photosensitive resin composition contains a prepolymer (A) obtained by introducing a (meth)acryloyl group into an epoxy or carboxyl group of a copolymer prepared by polymerizing a polymerizable vinyl monomer mixture including a tertiary-hydroxyl-containing (meth)acrylate and an epoxy-containing (meth)acrylate or a carboxyl-containing (meth)acrylate as essential components, a reactive diluent (B) and a photopolymerization initiator (C) as essential components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004145258-A (JP)
Title: Method for manufacturing liquid crystal display device, and liquid crystal display device
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/1368
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provides a method for manufacturing a liquid crystal display device capable of achieving uniform alignment of a monostable ferroelectric liquid crystal having spontaneous polarization and to provide the liquid crystal display device.  <P>SOLUTION: The liquid crystal (monostable ferroelectric liquid crystal having spontaneous polarization) showing a phase transition sequence, of isotropic liquid phase-cholesteric phase (chiral nematic phase)-chiral smectic C phase, or isotropic liquid phase-cholesteric phase-smectic A phase-chiral smectic C phase, from a high temperature side to a low temperature side, is sandwiched between two glass substrates having transparent electrodes regulated in the pretilt angle of alignment layers to ≤2° and paralleled in rubbing directions. The liquid crystal is then subjected to an alignment treatment by applying a DC voltage of electric field strength of ≥2 V/μm in a temperature range of 68±2°C across 68°C of the transition temperature between the N* phase and the Sc* phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346613-A (JP)
Title: Repair structure of construction joint of concrete structure, and its repair method
Inventor: EGUCHI MOTOO
IPC: E21D11/08
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the repair structure of a construction joint of a concrete structure for repairing without impairing the original function of the construction joint such as a joint, and its repair method.  <P>SOLUTION: In this repair structure of the construction joint of the concrete structure 1 provided to discontinuously form the concrete structure, an elastic form member 4 of projecting shape from the cross-sectional view is disposed straddling the construction joint 2, and the surface, not abutting on the construction joint 2, of the elastic form member 4 is covered with a covering material 3. The covering material 3 is fixed to the surface of the concrete structure 1 across the construction joint 2. The covering material 3 is thereby spaced from the construction joint 2 and formed in projecting shape 31 in a position to face the construction joint 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353452-A (JP)
Title: Abnormality detection device of internal combustion engine
Inventor: FUWA TOSHIO
IPC: F02D45/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect an abnormality such that short circuit occurs in an electromagnetic coil in an internal combustion engine having an electromagnetic drive valve as an engine valve.  <P>SOLUTION: An ECU acquires an engine rotational speed (S310) and an engine load (S312). Then, the ECU selects a proper threshold map for the acquired engine load (S314), and determines a power threshold by the engine rotational speed referring to the selected threshold map (S316). Next, the ECU compares the power threshold with an integrated power amount in a specified period supplied to the electromagnetic coil (S318). When the integrated power amount exceeds the power threshold (Y of S318), the ECU determines that an abnormality occurs in the internal combustion engine (S320), and performs fail processing (S322).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352836-A (JP)
Title: Resin composition and application thereof
Inventor: ASAMI KEIICHI
IPC: C08F287/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition exhibiting excellent adhesion to an untreated polyolefin-based resin film, sheet or molded product, hardly providing sticky feeling to a coated film, and having excellent heat-sealability at low temperature.  <P>SOLUTION: The resin composition is obtained by reacting (A) a modified resin obtained by modifying at least a part of (a) a styrenic elastomer with a functional group, with (C) a copolymerizable monomer comprising a monomer having an α,β-monoethylenic unsaturated group and other monomers copolymerizable therewith, regulated so that the weight ratio (A)/(C) may be (1/9)-(9/1), or by reacting a mixture of (A) the modified resin and (B) a polyolefin resin, with (C) the copolymerizable monomer comprising the monomer having the α,β-monoethylenic unsaturated group and other monomers copolymerizable therewith, regulated so that the weight ratio ((A)+(B))/(C) may be (1/9)-(9/1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351749-A (JP)
Title: Propylene polymer multi-layer film for vapor deposition and multi-layer vapor deposited film
Inventor: TAGUCHI EIICHI
IPC: B32B9/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene polymer multi-layer film for vapor deposition which shows improved adhesive properties with an inorganic compound-vapor deposited film, low temperature heat sealing properties, sealing performance and resistance to blocking/ripping without disturbing wettability, and to provide a multi-layer vapor-deposited film.  <P>SOLUTION: The propylene polymer multi-layer film for vapor deposition is composed of a heat fusing layer obtained from a propylene/α-olefin copolymer (A) which shows a peak temperature (Tp) sought from a crystal fusion curve based on DSC being 110 to 140°C and the difference (Te - Ts) between a fusion initiating temperature (Ts) and a fusion ending temperature (Te) being less than 45°C and a vapor-deposited layer obtained from a propylene polymer (B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297751-A (JP)
Title: Focusing state display device and focusing state display method
Inventor: HAGINO YOSHIO
IPC: G06V30/224
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focusing state display device and a focusing state display method by which a user can accurately and easily determine the focusing state of a camera, confirm and control in-focusing even in a display device limited in the size and resolution of a mobile terminal device with a built-in camera.  <P>SOLUTION: The focusing state display device is provided with: a focus region extracting means for extracting an image signal of a predetermined region from a picked-up image signal; an edge emphasis processing means for emphasizing the edge of the extracted image signal; a time integration value calculating means 25 for calculating an integrated value for a fixed time of the edge-emphasized image signal; a focus state discriminating means 26 for discriminating the focusing state of the picked-up image signal on the basis of the calculated integrated value; and a focus state display means 31 for displaying the discriminated focus state. Thus, focus information can be displayed in a visual or auditory manner and the user can easily confirm and control focusing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363848-A (JP)
Title: Antenna-mounted substrate and pc card equipped with same
Inventor: OKADO HIRONORI
IPC: H01Q1/22
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of an antenna-mounted substrate equipped with two feed elements and parasitic elements.  <P>SOLUTION: Parasitic elements (13, 35, 73) that are provided to antenna-mounted substrates (1, 21, 31, 61) are commonly used by 1st feed elements (9, 23, 67) and 2nd feed elements (11, 25, 71) which are disposed adjacently with the 1st feed elements (9, 23, 67). The common usage of parasitic elements (13, 35, 73) reduces the size of the antenna-mounted substrates as compared with a case wherein the 1st feed elements (9, 23, 67) and 2nd feed elements (11, 25, 71) are individually equipped with parasitic elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363443-A (JP)
Title: Non-volatile semiconductor storage device and its manufacturing method
Inventor: HAZAMA HIROAKI
IPC: H01L27/115
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device and its manufacturing method capable of shallowly controlling channel profiles, improving the controllability of impurity profiles, and performing the microfabrication of elements.  <P>SOLUTION: The non-volatile semiconductor storage device including at least one MOS transistor in a peripheral circuit is provided with a semiconductor substrate 20, element separation insulating films 34 buried in element separation grooves 33 formed on the semiconductor substrate 20 to form a plurality of element forming areas, floating gates 26, 29 formed in respective element forming areas through a 1st gate insulating film 25, a control gate 37 formed on the floating gates 26, 29 through a 2nd gate insulating film 35, and source-drain areas 40 formed on the semiconductor substrate 20 by self-matching with the control gate 37. The floating gates are formed like a self-matching state on the element separation ends of a channel widthwise direction and constituted of a plurality of polycrystal silicon films.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364147-A (JP)
Title: Modem for power line carrier and power line carrier system
Inventor: OSAKI KENICHI
IPC: H04L12/44
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve a transmission speed by effectively utilizing a frequency band in a power line carrier system.  <P>SOLUTION: A modem provided between a power line, and a server and a client is provided with a function capable of dynamically assigning a frequency band to be used in performing data transfer between the server and the client. The use of the function assigns the frequency band with the maximum width in accordance with the number of devices to be connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360871-A (JP)
Title: Damper mechanism
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/139
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper mechanism to work with two stages in the torsion characteristics capable of enhancing its torsional vibration damping function by precluding generation of a predetermined frictional resistance for a minute torsional vibration while the predetermined frictional resistance is generated both at the first stage and the second stage of the torsion characteristics.  <P>SOLUTION: The damper mechanism 6 is to transmit the torque and also absorb and damp the torsional vibration. When rotary members are compressed relative to each other, a small coil spring 45 achieves a low-stiffness characteristic in the small torsion angle region of the torsion characteristics. A coil spring 33 is compressed when the rotary members make relative rotation with respect to each other, and achieves a high-stiffness characteristic in the large torsion angle region of the torsion characteristics. A frictional resistance generating mechanism 7 generates a frictional resistance while the springs are being compressed. Not only at the second stage of the torsion characteristics but also at the first stage, the frictional resistance generating mechanism 7 is not actuated within the specified angle range owing to the clearance 79 in the rotating direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358550-A (JP)
Title: Laser beam machining method and laser beam machining apparatus
Inventor: ISO KEIJI
IPC: B23K26/382
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method for enhancing the machining positional accuracy.  <P>SOLUTION: The laser beam machining method comprises a step of forming a hole in a surface of a first work by allowing laser beams to be incident on the surface thereof while weaving the laser beam advancing direction by a scanning optical system based on a table storing information to determine a plurality of machining positions to form the hole in the surface of the first work, a step of calculating the deviation between the position of the hole formed in the surface of the first work and the position of the machining point, a step of calculating the correction quantity of the weaving quantity of the laser beam advancing direction by the scanning optical system based on the deviation, and a step of forming a hole in a second work by allowing laser beams to be incident on the surface of the second work while weaving the laser beam advancing direction by the scanning optical system based on the position information which is obtained by correcting the information stored in the table by the correction quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003059-A (JP)
Title: Roller clutch and pulley device with built-in roller clutch
Inventor: TEZUKA KENJI
IPC: C22C19/03
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of various devices each incorporating a roller clutch 5 by preventing a locking failure of the roller clutch 5.  <P>SOLUTION: Each spring 11 is made of a shape memory alloy. A transformation temperature (an A<SB>f</SB>point) of the shape memory alloy is properly restricted so that each spring 11 secures the force of thrusting each roller 10 which is required when the roller clutch 5 transfers from an over-run condition into a locked condition. Thus, the above issue is solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002877-A (JP)
Title: Cylinder head structure of engine for snowmobile
Inventor: MORII HIDESHI
IPC: F01P3/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide cylinder head structure of an engine for a snowmobile for facilitating arrangement of equipment disposed at the rear part of the engine even if the engine is tilted rearward.  <P>SOLUTION: In the snowmobile 1, a front part of the engine is covered with an engine hood 17 to form an engine room 18 at the inside thereof, and the water-cooled engine 19 is transversally mounted on the engine room 18. A joint face 42 of a cylinder head constituting the engine 19 with a head cover 41 covering the cylinder head 22 is formed to incline downward so that the front side of the cylinder head 22 is set to be lower than the rear side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032753-A (JP)
Title: DIGITAL SUBSCRIBER LINE TRANSMISSION METHOD AND xDIGITAL SUBSCRIBER LINE APPARATUS
Inventor: KOIZUMI NOBUKAZU
IPC: H04L29/08
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is very difficult to securely complete the burst period synchronization in a specified time until REVERB signal transmitting completion due to the necessity of a comparatively long time for especially PLL synchronization if a long time passes after the stop of communications.  <P>SOLUTION: In a fast-retrain sequence, a step for performing PLL synchronization training and TCM-ISDN burst (FEXT segments and NEXT segments) synchronization training after receiving a C-RECOV signal from the station side, and a step for transmitting an R-RECOV2 signal from the subscriber side to the station side after completing the PLL synchronization and the TCM-ISDN burst synchronization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006732-A (JP)
Title: Oxygen concentrator
Inventor: IMOTO SATOSHI
IPC: A61M16/10
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized pressure-swing absorption type oxygen concentrator of a very low noise level and a silencer for the oxygen concentrator.  <P>SOLUTION: In order to reduce the noise of the pressure-swing absorption type oxygen concentrator, the oxygen concentrator is provided with the silencer having a helical sound absorbing flow path with an acoustic material as a partition wall in the intake flow path or exhaust flow path or purge flow path of a pressure-swing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009719-A (JP)
Title: Duct joiner and duct structure
Inventor: TANI TOSHIO
IPC: F24F13/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and positively perform duct construction in the ceiling while dispensing with boring work to a beam in the ceiling and maintaining high ceiling height, and to ensure an excellent construction state.  <P>SOLUTION: Exhaust ducts 21, 21 provided in the ceiling are connected to each other by a duct joiner 20. The duct joiner 20 is provided with a flat cylinder part 22 disposed between the beam 1 in the ceiling and a ceiling constitutive member 10 located below. Boring work to the beam 1 is thereby dispensed with, and ventilating efficiency can be maintained well without lowering the ceiling height. Furthermore, since the flat cylinder part 22 can be fixed to the beam 1, duct construction in the ceiling can be easily and positively performed, and the excellent construction state without dislocation or inclination can be ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011249-A (JP)
Title: Information service device for vehicle
Inventor: CHIBA MASAKI
IPC: B60R21/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an information service device for a vehicle which contributes to driver's safe driving without presenting unnecessary information while maintaining the necessary presentation of information on oncoming cars on the basis of information from an AHS base station.  <P>SOLUTION: The information service device for a vehicle, which receives information on an oncoming car from an infrastructural controller and presents the information on the oncoming car before turning right at an intersection to the driver, detects the operation of a right-turn blinker (S63), detects the lane on which the driver's car is traveling (S64), and if an instruction for the right-turn blinker is provided while traveling on an right side lane, starts the provision of the information on the oncoming car to the driver (S65, S6). However, on a predetermined condition, the provision of the information on the oncoming car to the driver is prohibited (S69).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016989-A (JP)
Title: Method for analyzing chondroitin sulfuric acid or its salt
Inventor: OKAMOTO HITOSHI
IPC: C12Q1/527
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform migration separation by means of an in-capillary enzyme reaction method as a novel method for analyzing chondroitin sulfuric acid or its salt.  <P>SOLUTION: This method is equipped with an enzyme introduction process for introducing an enzyme reacting with chondroitin sulfuric acid or its salt into a capillary for electrophoretic migration, a specimen introduction process for introducing a specimen into the capillary for electrophoretic migration, and a mixture process for electrophoresing the enzyme and the specimen in the capillary for electrophoretic migration to mix the enzyme with the specimen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015586-A (JP)
Title: Prepreg for printed wiring board, laminate and electronic part using the same
Inventor: KAKIYA MINORU
IPC: C08J5/24
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain prepreg for a printed wiring board, a laminate, a material dealing with a thin printed wiring board, an electronic part and a material applicable to a nonhalogen material.  <P>SOLUTION: The prepreg is obtained by impregnating a substrate with a thermosetting resin composition as varnish prepared by mixing 100 parts wt. of an organic resin solid content with 10-150 parts wt. of pillar-shaped aluminum hydroxide having length (μm)/average diameter (μm) ≥4 and ≤20 μm length and drying the substrate. Heating and pressing the prepreg provide the laminate for a printed wiring board. The electronic part is obtained by using the prepreg and/or the laminate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI